CN105036037A

CN105036037A - Method for rinsing, screening, conveying and filling pharmaceutical chemical biological reagent bottles and conveying bottle covers

Info

Publication number: CN105036037A
Application number: CN201510443965.2A
Authority: CN
Inventors: 丁林利; 郐凌云; 郑志杰; 王斌
Original assignee: Zhenjiang Dingzhi Microelectronic Technology Co Ltd
Current assignee: Zhenjiang Dingzhi Microelectronic Technology Co Ltd
Priority date: 2015-07-24
Filing date: 2015-07-24
Publication date: 2015-11-11

Abstract

The invention discloses a method for rinsing, screening, conveying and filling pharmaceutical chemical biological reagent bottles and conveying bottle covers. The method is based on a system for rinsing, screening, conveying and filling the pharmaceutical chemical biological reagent bottles and conveying the bottle covers. The system comprises a support device, a carrying device, a rinsing device, a screening device, a conveying device, a bottle erecting device, a bottle conveying device, a cover conveying device and a bottle filling device. The carrying device pours the bottles and the covers which are rinsed by the rinsing device into the screening device; the screening device pushes the bottles and the covers to the conveying device one by one orderly; the conveying device outputs the bottles and the covers orderly; the bottle conveying device conveys the bottles in a limited mode; the cover conveying device conveys the bottle covers from low to high in a directional mode; the bottle filling device fills the bottles with liquid. The automatic rinsing, screening, conveying and filling of the reagent bottles can be achieved.

Description

Method for rinsing, screening, conveying, cap conveying and filling medical chemistry biological reagent bottles

Technical Field

The invention relates to a method for rinsing, screening, conveying, cap conveying and filling medical chemistry biological reagent bottles, and belongs to the technical field of rinsing of medical chemistry biological reagent bottles.

Background

Automatic assembly technology has become an important component in modern manufacturing industry, and generally, in the last step of the production process of products, the process and the result of automatic assembly directly affect the performance, yield and cost of the products. However, in automatic assembly, most problems arise from the material supply process. Therefore, the problems of orientation and feeding of the objects are the key to ensure the assembly quality and improve the production efficiency.

Among the current automatic assembly technique, the material loading link adopts vibrating material loading machine mostly, and its characteristics are:

1) the vibration type feeding machine works in a resonance area or a sub-resonance area, so that higher driving efficiency can be obtained;

2) when the excitation frequency is constant, the increase of the amplitude causes the increase of the feeding speed; when the frequency is changed, if the amplitude is changed, the feeding speed and the frequency are changed in inverse proportion;

3) the smaller the inclination angle of the feeding track, the higher the feeding speed, and the inner plug at the bottom of the tray has higher feeding speed, so the inner plug on the track is often pushed by the bottom part to be conveyed forwards.

In the field of medical and biochemical medicines, the requirement on quality detection of filled liquid is relatively high, and in daily production practice, sampling inspection is often performed after the filling of a reagent bottle is finished or after the packaging is finished; the 103 th AOCS annual meeting, No. 5, 9-12, 2012, discloses a vibratory feeder with the quality of the reagent bottles as a measure standard, but such a feeder does not solve the problem of how to automatically rinse.

Disclosure of Invention

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.

The invention is provided in view of the above and/or the problems existing in the existing method for rinsing, screening, conveying, cap conveying and filling the medical, chemical and biological reagent bottles.

Therefore, the invention aims to provide a method for washing, screening, conveying, cap conveying and filling pharmaceutical and chemical biological reagent bottles, which can solve the problem of how to automatically wash, convey and fill the reagent bottles.

In order to solve the technical problems, the invention provides the following technical scheme: a method for washing, screening, conveying, transporting and filling medical, chemical and biological reagent bottles comprises the steps of wrapping reagent bottles and reagent bottle cover strips with gaps by utilizing the matching of an outer sealing piece and an inner sealing piece of a carrying device; the step of utilizing the carrying device to rotate, linearly reciprocate and vertically lift and reciprocate on the bracket device; washing, cleaning and draining and drying the reagent bottles and reagent bottle caps by utilizing the rotary motion, linear reciprocating motion and lifting reciprocating motion of the washing device and the carrying device; a step of spirally outputting the reagent bottles and the reagent bottle caps in the same direction one by utilizing a screening device; a step of utilizing a conveying device to convey the reagent bottles and the reagent bottle caps in a directional and horizontal manner; a step of supporting the reagent bottles in the conveying device from a lying posture to a standing posture by using a bottle standing device; clamping and directionally conveying the reagent bottles in the standing posture one by using a bottle conveying device; a step of directionally conveying the bottle caps of the reagent bottles from a low position to a high position to a position higher than the bottle mouths of the reagent bottles by using a cap conveying device; filling the liquid to be filled into the reagent bottles in the bottle conveying device by using a filling device; wherein,

the support device is characterized in that a support frame body is supported by support legs, the support frame body comprises a pair of parallel rails, a screw rod is arranged on the lower part of one rail in parallel, and a driving motor is arranged at one end of the screw rod; the carrying device comprises a screw rod slider matched with the screw rod, a lifting frame fixedly connected with the groove slide way, a carrying support connected with the lifting frame, a first rotating motor and a second rotating motor which are arranged on two sides of the carrying support, a first outer sealing piece and a second outer sealing piece which are connected with the first rotating motor, a first inner sealing piece and a second inner sealing piece which are connected with the second rotating motor, wherein the first outer sealing piece and the second outer sealing piece are connected through a hollow outer rod, the first inner sealing piece and the second inner sealing piece are arranged in the hollow outer rodThe inner rods of the two parts are connected, the outer side surfaces of the first outer sealing piece and the second outer sealing piece are provided with holes which can be respectively sealed with the first inner sealing piece and the second inner sealing piece, and the lifting frame is provided with a lifting cylinder; the rinsing device comprises a box body assembly, the box body assembly is arranged below the carrying device and is connected with the support device, and the box body assembly comprises a rinsing box, a cleaning box and a draining and drying box; the screening device comprises a bottle screening component and a bottle cap screening component, wherein the bottle screening component is a cavity with an opening at one end, a bottle material channel which rises spirally is arranged on the inner side wall of the cavity, a containing chamber containing a certain space is arranged at the bottom of the cavity, a bottle driver is arranged in the containing chamber and comprises a main bottle electromagnet and a main bottle vibration spring, the main bottle vibration spring is obliquely connected with the bottom end and the top end of the containing chamber, the bottle driver can enable the bottle screening component to generate rotary vibration force, the tail end of the bottle material channel is connected with a track, an arc-shaped track and a bottle falling opening are arranged on the bottle material channel, the arc-shaped track is divided into a front half section and a rear half section in the motion direction of a reagent bottle, the arc is an arc, the bottle falling opening is arranged on the rear half section of the arc-shaped track, and the width of the bottle, the length of the reagent bottle is half of the length of the reagent bottle, wherein the reagent bottle is expressed as follows by l according to the size of the arc track width occupied by the arc track in the process of the arc track under the condition of no high-frequency micro-amplitude vibration and no gravity deviation influence: l ═ b [ (. b) ]₁-b₂)/2]·(cosα-cosβ)+G(sinα-sinβ)+L·sinβ+2R·sin[(α-β)/2]·sin[(α+β)/2](ii) a In the formula, b₁The width of the reagent bottle mouth is obtained; b₂The width of the bottom of the reagent bottle; l is the length of the reagent bottle; g is the distance from the gravity center of the reagent bottle to the mouth of the reagent bottle; r is the curvature radius of the reagent bottle moving track; alpha is the initial steering angle when the reagent bottle enters the arc track; beta is the final steering angle when the reagent bottle moves out of the arc track; the reagent bottle is influenced by the high-frequency micro-amplitude vibration and the self gravity, and the offset is generated, and the offset is expressed by delta l as: Δ l ═ ([ mu ] R · sinU)/v; in the formula, mu is the average speed of the reagent bottle passing through the arc track when the reagent bottle vibrates in high frequency and micro amplitude at a specific frequency;u is the inclination angle of the material channel which rises spirally; setting theta as alpha-beta, and taking rad as a unit; r is the curvature radius of the reagent bottle moving track; v is the average speed of the reagent bottle passing through the straight line distance with the same length as the arc track when the reagent bottle vibrates in high frequency and micro amplitude with the same frequency as the specific frequency; from the principle of superposition, when the screening apparatus 100 is subjected to high-frequency micro-amplitude vibration, the width setting of the arcuate track is represented by W: w ═ l + Δ l; the tail end of the bottle material channel is provided with a bottle overturning track, the upper part of the bottle overturning track is provided with a bottle arc-shaped pressing plate, the bottle overturning track is arc-shaped, the front end of the bottle overturning track is tangent to the tail end of the bottle material channel, the radian of the bottle arc-shaped pressing plate is the same as that of the bottle overturning track, the bottle arc-shaped pressing plate and the bottle overturning track form a semi-closed channel, the width of the channel is 1.2 to 1.6 times of the diameter of the reagent bottle, the included angle between the tangent line of the arc-shaped pressing plate of the bottle and the tail end of the bottle overturning track and the spiral rising direction of the horizontal surface facing the bottle material channel is 30 to 45 degrees, a second bottle material channel which rises spirally is arranged on the inner side wall of the cavity of the bottle screening component, the front end of the second bottle material channel is arranged below the bottle overturning track, the distance between the front end of the second bottle material channel and the bottle arc-shaped pressing plate and the bottle overturning track is 1.2 to 1.6 times of the diameter of the reagent bottle; the utility model discloses a reagent bottle screening assembly, including bottle lid screening subassembly, bottle lid driver, connecting portion and bottle lid screening subassembly, the bottle lid screening subassembly is established the open-ended cavity for one end, and its cavity inner wall is provided with the bottle lid material way that is the heliciform and rises, the chamber that holds of cavity bottom for containing certain space, it is provided with the bottle lid driver to hold the chamber inside, the bottle lid driver includes bottle lid electro-magnet and bottle lid vibration spring, the bottle lid vibration spring slope is connected the bottom and the top that hold the chamber, the bottle lid driver can make bottle lid screening subassembly produces rotatory vibration power, is provided with on the bottle lid material way and falls the lid track, it includes lid and connecting portion to fall the lid track, connecting portion are connected with the cavity inner wall of bottle lid screening subassembly, and the distance of connecting portion to cavity inner wall is 0.80 ~ 0.91 times of reagent bottle lid radius, it is semicircular structure to fall the lid radius to be 0.80 ~ 0.91 (ii) a The bottle cap materialThe tail end of the channel is provided with a bottle cap overturning track, the upper part of the bottle cap overturning track is provided with a bottle cap arc-shaped pressing plate, the bottle cap overturning track is arc-shaped, the front end of the bottle cap overturning track is tangent with the tail end of the bottle cap material channel, the radian of the bottle cap arc-shaped pressing plate is the same as that of the bottle cap overturning track, the bottle cap arc-shaped pressing plate and the bottle cap overturning track form a semi-, the width of the channel is 1.2 to 1.6 times of the height of the bottle cap of the reagent bottle, the included angle between the tangent line of the arc-shaped pressing plate of the bottle cap and the tail end arc of the overturning track of the bottle cap and the spiral rising direction of the horizontal surface facing the material channel of the bottle cap is 30 to 45 degrees, a second bottle material channel which rises spirally is arranged on the inner side wall of the cavity of the bottle cap screening component, the front end of the second bottle material channel is arranged below the bottle cap overturning track, the distance between the front end of the second bottle material channel and the arc-shaped bottle cap pressing plate and the bottle cap overturning track is 1.2 to 1.6 times of the height of the bottle cap of the reagent bottle; the conveying device comprises a driving motor, a driving wheel and a conveying belt, is connected with the screening device and can directionally convey the reagent bottles and the reagent bottle caps led out of the screening device according to a set direction; the bottle erecting device comprises a bottle erecting sleeve, a bottle erecting motor, a bottle erecting lifting motor, a gear, a rack and a linear slide rail, wherein the bottle erecting device is arranged on the conveying device and close to one side of the bottle screening assembly; the bottle conveying device comprises a bottle conveying driving motor, a bottle conveying driving wheel and a bottle conveying conveyor belt, wherein vertical partition plates are uniformly distributed on the outer surface of the bottle conveying conveyor belt, the bottle conveying device is connected with the tail end of the conveying device, and reagent bottles enter a space formed by the partition plates of the bottle conveying device from the tail end of the conveying device one by one and are conveyed directionally according to a set direction; the cover conveying device comprises a cover driving motorThe reagent bottle cap conveying device is connected with the tail end of the conveying device one by one, reagent bottle caps enter the cap conveying device from the tail end of the conveying device and are conveyed directionally according to a set direction, the tail end of the cap conveying belt is higher than the front end of the cap conveying belt, the position of each reagent bottle cap is higher than the position of a reagent bottle opening on the bottle conveying device, and the conveying directions of the cap conveying device and the bottle conveying device are consistent; the bottle filling device comprises a filling driving motor, a filling disc and a filling cylinder, the filling cylinder, the filling cylinder piston and the filling needle head are fixed on a filling driving motor shaft, the filling cylinder piston and the filling needle head form a plurality of groups of injection pumps, the injection pumps are vertically installed around the filling disc, the hollow filling needle head is installed at the bottom of the filling cylinder through an outflow one-way valve, the filling cylinder piston is connected with the output end of a filling cylinder on the upper portion of the filling cylinder piston, the bottom of the filling cylinder is also connected with a liquid container to be filled through a thin tube, an inflow one-way valve is arranged at one position of the thin tube, the filling cylinder pulls the filling cylinder piston to move upwards, liquid enters the filling cylinder from the container through the thin tube and the inflow one-way valve, the filling cylinder pulls the filling cylinder piston to move downwards, and the liquid in the filling cylinder is filled into a reagent bottle output by a bottle conveying device below the filling cylinder through the outflow one-way valve.

As a preferred scheme of the method for rinsing, screening, conveying, cap transporting and filling the medical chemical biological reagent bottles, the method comprises the following steps: be provided with washing case inlet, washing case liquid outlet, washing case impeller and supersonic generator on the side of washing case, wash liquid by washing case inlet gets into wash the case wash under washing case impeller and supersonic generator's the auxiliary action right carry reagent bottle in the carrier part and rinse, then will through washing case liquid outlet wash liquid takes out.

As a preferred scheme of the method for rinsing, screening, conveying, cap transporting and filling the medical chemical biological reagent bottles, the method comprises the following steps: the reagent bottle cleaning device is characterized in that a cleaning box inlet, a cleaning box liquid outlet and a cleaning box stirring impeller are arranged on the side face of the cleaning box, purified water enters the cleaning box through the cleaning box inlet, the reagent bottle in the carrying component is cleaned under the auxiliary action of the cleaning box stirring impeller, and then the purified water is pumped out through the cleaning box liquid outlet.

As a preferred scheme of the method for rinsing, screening, conveying, cap transporting and filling the medical chemical biological reagent bottles, the method comprises the following steps: and a liquid outlet and a dryer are arranged on one side of the draining and drying box, the liquid outlet discharges the dripping liquid attached to the washed and cleaned reagent bottle, and the reagent bottle is dried by the dryer.

The invention has the beneficial effects that: the automatic rinsing device can solve the problem of automatic rinsing of reagent bottles.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:

FIG. 1 is a schematic structural diagram of a main body of a rinsing, screening, conveying, cap conveying and filling method for medical, chemical and biological reagent bottles according to an embodiment of the present invention;

FIG. 2 is a schematic view of the holder assembly of the embodiment of FIG. 1 according to the present invention;

FIG. 3 is a schematic illustration of a portion of a carrier device coupled to the holder device in accordance with the embodiment of FIG. 1;

fig. 4 is a partially disassembled view of the carrier device of fig. 1 according to one embodiment of the present invention;

FIG. 5 is a schematic view of the carrier assembly of FIG. 1 in an embodiment of the present invention;

FIG. 6 is a schematic view of the carrier device of FIG. 1 with the outer and inner rods separated from each other according to an embodiment of the present invention;

FIG. 7 is a schematic view of the rinsing device according to the embodiment of FIG. 1;

FIG. 8 is a schematic illustration of the carrier assembly of FIG. 1 in an operative position within the rinsing device for rinsing in accordance with the present invention;

FIG. 9 is a schematic view of the carrier device of FIG. 1 being tilted after rinsing in accordance with an embodiment of the present invention;

FIG. 10 is a schematic view of the interior of the chamber of the bottle screening assembly of the embodiment of FIG. 1 according to the present invention;

FIG. 11 is a schematic view of a body and a partially enlarged structure of the bottle screening assembly of FIG. 1 according to one embodiment of the present invention;

FIG. 12 is a schematic view of the reagent bottles entering the arcuate track of the bottle screening assembly of the embodiment of FIG. 1 of the present invention;

FIG. 13 is a schematic structural diagram of a reagent bottle passing through a bottle opening of the bottle screening assembly according to the embodiment of the present invention shown in FIG. 1, in which the reagent bottle is capable of smoothly passing through the bottle opening with its bottom facing forward;

FIG. 14 is a schematic view of a reagent bottle passing through a mouth of the bottle screening assembly according to the embodiment of the present invention shown in FIG. 1, wherein the reagent bottle is dropped from the mouth of the reagent bottle when the reagent bottle is moved forward;

FIG. 15 is a schematic view of a body and a partially enlarged structure of the bottle screening assembly of FIG. 1 according to one embodiment of the present invention;

FIG. 16 is a schematic illustration of the reagent bottles of the embodiment of FIG. 15 moving along the bottle inversion track onto the second bottle lane;

FIG. 17 is a schematic view of the width occupied by the reagent bottles when the reagent bottles pass through the arc-shaped track and the turning angle is alpha-beta when the screening apparatus of the present invention is not subjected to high-frequency micro-vibration (i.e., is stationary);

figure 18 is a schematic view of the internal structure of the chamber of the screening assembly of figure 1 according to an embodiment of the present invention;

figure 19 is a schematic view of a body and a portion of an enlarged structure of the screening assembly of figure 1 according to an embodiment of the present invention;

FIG. 20 is a partial schematic view of the drop-off rail of the embodiment of FIG. 1 in accordance with the present invention;

FIG. 21 is a schematic view of the reagent bottle cap of the embodiment of FIG. 19 moving along the cap turning track to the second cap chute in accordance with the present invention;

FIG. 22 is a schematic view of the delivery device of the embodiment of FIG. 1;

FIG. 23 is a schematic view of the delivery device and the bottle erecting device according to the embodiment of the present invention shown in FIG. 1;

FIG. 24 is a schematic view of the bottle erecting device according to the embodiment of FIG. 1;

FIG. 25 is a schematic view of the bottle conveyor of the embodiment of FIG. 1 according to the present invention;

FIG. 26 is a schematic view of the cap transfer device of the embodiment of FIG. 1 according to the present invention;

FIG. 27 is a schematic structural view of the filling apparatus and a sectional view of a syringe pump of the filling apparatus according to an embodiment of the present invention shown in FIG. 1;

FIG. 28 is a flow chart illustrating steps of a method for rinsing, screening, conveying, cap transporting and filling pharmaceutical chemistry biological reagent bottles according to an embodiment of the invention.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Fig. 28 is a flow chart showing steps in an embodiment of a method for rinsing, screening, conveying, cap-transporting and filling pharmaceutical chemistry biological reagent bottles. The method for rinsing, screening, conveying, cap conveying and filling the medical chemical biological reagent bottles comprises the following steps:

step one S1: a step of wrapping the reagent bottle and the reagent bottle cover with a gap by matching an outer closure piece and an inner closure piece of the carrying device;

step two S2: the step of utilizing the carrying device to rotate, linearly reciprocate and vertically lift and reciprocate on the bracket device;

step three S3: washing, cleaning and draining and drying the reagent bottles and reagent bottle caps by utilizing the rotary motion, linear reciprocating motion and lifting reciprocating motion of the washing device and the carrying device;

step four S4: a step of spirally outputting the reagent bottles and the reagent bottle caps in the same direction one by utilizing a screening device;

step five S5: a step of utilizing a conveying device to convey the reagent bottles and the reagent bottle caps in a directional and horizontal manner;

step six S6: a step of supporting the reagent bottles in the conveying device from a lying posture to a standing posture by using a bottle standing device;

step seven S7: clamping and directionally conveying the reagent bottles in the standing posture one by using a bottle conveying device;

step eight S8: a step of directionally conveying the bottle caps of the reagent bottles from a low position to a high position to a position higher than the bottle mouths of the reagent bottles by using a cap conveying device;

step nine S9: and filling the liquid to be filled into the reagent bottles in the bottle conveying device by using the filling device.

The method is a method for washing, screening, conveying, transporting and filling pharmaceutical and chemical biological reagent bottles by utilizing a pharmaceutical and chemical biological reagent bottle washing, screening, conveying and cap transporting filling system, and as shown in fig. 1, a schematic main structure diagram in an embodiment of the pharmaceutical and chemical biological reagent bottle washing, screening, conveying, cap transporting filling system is shown. Wherein, the pharmaceutical chemistry biological reagent bottle rinse, screen, transport and cover filling system includes: the support device 100, the carrying device 200, the rinsing device 300, the screening device 400, the conveying device 500, the bottle erecting device 600, the bottle conveying device 700, the cap conveying device 800 and the bottle filling device 900, wherein the screening device 400 is composed of a bottle screening component 410 and a bottle cap screening component 420, in this embodiment, the pharmaceutical chemical biological reagent bottle rinsing, screening, conveying, cap conveying and filling system naturally further comprises a control circuit for controlling the operation of the whole pharmaceutical chemical biological reagent bottle rinsing, screening, conveying, cap conveying and filling system.

Referring to fig. 2, in this embodiment, the stand device 100 is a stand frame supported by support legs 101. The support frame comprises a pair of parallel rails 102, wherein a screw 103 is arranged on the lower portion of one rail 102 in parallel, and a driving motor 104 is arranged at one end of the screw.

As shown in fig. 3 to 6, the carrying device 200 of the present embodiment includes a screw rod slider 201 matching with the screw rod 103, a groove slideway 202 connecting with the screw rod slider 201 and matching with the track 102, a lifting frame 203 fixedly connected with the groove slideway 202, a carrying bracket 204 connecting with the lifting frame 203, a first rotating motor 205 and a second rotating motor 206 arranged at two sides of the carrying bracket 204, a first outer sealing element 207 and a second outer sealing element 208 connecting with the first rotating motor 205, a first inner sealing element 209 and a second inner sealing element 210 connecting with the second rotating motor 206, the first outer sealing element 207 and the second outer sealing element 208 are connected through a hollow outer rod 211, the first inner sealing element 209 and the second inner sealing element 210 are connected through an inner rod 212 arranged inside the hollow outer rod 211, and the outer side surfaces of the first outer sealing element 207 and the second outer sealing element 208 are provided with apertures, can be respectively sealed with a first inner sealing element 209 and a second inner sealing element 210, and a lifting cylinder 213 is arranged on the lifting frame 203 to drive the carrying support 204 to move up and down in the vertical direction of the lifting frame 203.

As shown in fig. 7, the rinsing device 300 in this embodiment includes a box assembly, which is disposed below the carrying device 200 and connected to the rack device 100, and includes a rinsing tank 301, a cleaning tank 302 and a draining and drying tank 303. Rinse case 301, wash case 302 and waterlogging caused by excessive rainfall stoving case 303 and all be uncovered box. In another embodiment, the side of the rinsing tank 301 is provided with a rinsing tank inlet, a rinsing tank outlet, a rinsing tank impeller and an ultrasonic generator, wherein the reason for setting the impeller and the ultrasonic generator is as follows: the stirring of the stirring impeller enables the rinsing liquid in the box body to generate a plurality of small bubbles with the diameter of 0.2 mm-0.7 mm, and the cross relative action of the ultrasonic generator is added to ensure that bubbles with the diameter of 0.2mm to 0.7mm in the solution are 'crushed', thereby generating a plurality of micro bubbles with the diameter of 100-500 μm, when the ultrasonic wave acts on the liquid, the instant of collapse of each bubble in the liquid generates a shock wave of great energy, corresponding to the instant generation of high temperatures of several hundred degrees and pressures up to thousands of atmospheres, a phenomenon known as "cavitation", in the process of the cavitation effect, the closing of the bubbles can form instantaneous high pressure of over 1000 air pressures, and the instantaneous high pressure is continuously generated like a series of small explosions to continuously impact the surface of the reagent bottle, so that the dirt on the surface of the reagent bottle and in the gap of the reagent bottle is rapidly peeled off, and the aim of cleaning and purifying the reagent bottle is fulfilled.

The rinsing liquid enters the rinsing box from a liquid inlet of the rinsing box, the reagent bottles in the sealing parts are rinsed under the auxiliary action of a stirring impeller of the rinsing box and an ultrasonic generator, and then the rinsing liquid is pumped out through a liquid outlet of the rinsing box. Be provided with on the side of wasing case 302 and wash case inlet, wash case liquid outlet and wash case impeller, the pure water gets into by wasing the case inlet and washs case 302, washs the reagent bottle in the involution under the auxiliary action who washs case impeller, then takes the pure water out through wasing the case liquid outlet. The liquid outlet and the drying-machine are arranged on one side of the draining and drying box 303, the liquid outlet discharges the liquid attached to the dripping reagent bottle after rinsing and cleaning, and the reagent bottle is dried by the drying-machine.

Referring to fig. 10, in this embodiment, the bottle screening assembly 410 is a cavity with an opening at one end, and a bottle channel 411 which rises spirally is arranged on the inner side wall of the cavity; the bottom of the chamber is a receiving chamber containing a space, and a bottle driver (not shown) is disposed in the space formed by the receiving chamber, and the bottle driver can make the bottle screening module 410 generate a rotational vibration force, so that a torsional vibration in a vertical axis and a vertical linear vibration are simultaneously generated. In this embodiment, the bottle driver includes a main bottle electromagnet 412 and a main bottle vibrating spring 413, and in one embodiment, the main bottle vibrating spring 413 may be a plate spring, and the main bottle vibrating spring 413 is obliquely connected to the bottom end and the top end of the accommodating chamber, when the power is turned on, the main bottle electromagnet 413 generates a suction force, and the bottle screening assembly 410 deviates from a static equilibrium position and moves under the action of the electromagnetic attraction force, and then synchronously twists around the central axis, and the main bottle vibrating spring 413 generates an elastic deformation, and when the electromagnetic attraction force becomes smaller, the bottle screening assembly 410 starts to change the moving direction sharply and reaches a certain upper limit beyond the initial static equilibrium position because the main bottle vibrating spring 413 has enough elastic deformation energy, and thus, the up and down repeated vibration forms a high-frequency micro-amplitude vibration. As a result of the high frequency micro-amplitude vibration generated by the bottle screening component 410, each point of the bottle material channel 411 which is closely connected with the bottle screening component 410 except the central axis is subjected to high frequency micro-amplitude vibration along a small-segment space spiral track. In the process of conveying the reagent bottles along the bottle material channel 411, a unification mechanism on the bottle material channel 401 enables part of the parts to form a uniform posture, and due to the fact that the reagent bottles are quickly descended, the reagent bottles can float in the air, fall into the bottom of the bottle material channel 411 under the action of gravity and are conveyed upwards along the bottle material channel 411 in a spiral mode again to conduct automatic directional arrangement movement.

In this embodiment, as shown in fig. 11 to 14, an arc-shaped track 414 and a bottle drop opening 415 are disposed at one or several sections of the bottle channel 411, the arc-shaped track 414 is divided into a first half section and a second half section in the moving direction of the reagent bottle, the arc is an arc, and the bottle drop opening 415 is disposed at the second half section of the arc-shaped track 414, and has a width greater than that of the reagent bottle and a length half of that of the reagent bottle. In this way, when a reagent bottle moving forward at the bottom of the reagent bottle enters the arc-shaped track 414, the reagent bottle will not be stuck or dropped by the bottle dropping mouth 415 because the reagent bottle will cross the bottle dropping mouth 415 (see fig. 12); when the reagent bottle enters the second half section of the arc-shaped track 414 to pass (see fig. 13), the reagent bottle moving forward at the bottom of the reagent bottle cannot fall from the bottle falling opening 415 due to the fact that the gravity center of the reagent bottle is closer to the bottom part of the reagent bottle and the arc-shaped track 414 and the special design of the bottle falling opening 415; when the reagent bottle with the reagent bottle opening moving forward enters the second half section of the arc-shaped track 414 (see fig. 14), the reagent bottle with the reagent bottle opening moving forward falls down from the bottle falling opening 415 due to gravity center unbalance because the gravity center of the reagent bottle is closer to the bottle bottom part of the reagent bottle, so that the reagent bottle with the reagent bottle opening moving forward is screened.

As shown in fig. 15, in this embodiment, the arc-shaped track 414 is an arc with a radius R, so that the width (l) of the arc-shaped track 414 occupied by the reagent bottle passing through the arc-shaped track 414 can be calculated by the following formula respectively under the condition that the reagent bottle has no high-frequency micro-vibration and no gravity deviation (here, "no gravity deviation" means that the reagent bottle is not influenced by the gravity deviation when the reagent bottle ascends due to the spiral ascending shape of the material path):

l＝d₁d₃-d₁d₂+d₃d₄+d₄d₅+d₅d₆(1)

d₁d₃＝Gsinα(2)

d₁d₂＝(b₁/2)·cosα(3)

d₃d₄＝2Rsin[(α-β)/2]·sin[(α+β)/2](4)

d₄d₅＝(L-G)sinβ(5)

d₅d₆＝(b₂/2)·cosβ(6)

substituting formulae (2) to (6) for formula (1) to obtain:

l＝[(b₁-b₂)/2]·(cosα-cosβ)+G(sinα-sinβ)+L·sinβ+2R·sin[(α-β)/2]·sin[(α+β)/2]

in the formula, b₁The width of the reagent bottle mouth is obtained; b₂The width of the bottom of the reagent bottle; l is the length of the reagent bottle; g is the distance from the gravity center of the reagent bottle to the mouth of the reagent bottle, the gravity center position of the reagent bottle is determined to be between 3/5-L and 4/5-L according to the production standard of the reagent bottle body and the theory of a suspension method, the value can be accurately determined according to the reagent bottles of different batches, and G in figure 15₁、G₂Only the gravity center points at different positions at different times are distinguished, and the gravity centers of the same reagent bottle are not different; r is the curvature radius of the reagent bottle moving track; alpha is the arc track for the reagent bottle to enterAn initial steering angle of time; beta is the final turning angle when the reagent bottle moves out of the arc track.

However, in practice, since the bottle screening module 410 is operated, the reagent bottle is always in high-frequency micro-amplitude vibration, and the reagent bottle is influenced by the high-frequency micro-amplitude vibration and its own gravity, an offset (Δ l) is generated, and the offset (Δ l) is calculated by the following formula:

Δl＝(μθR·sinU)/v

in the formula, mu is the average speed of the reagent bottle passing through the arc track when the reagent bottle vibrates in high frequency and micro amplitude at a specific frequency; u is the inclination angle of the material channel which rises spirally; setting theta as alpha-beta, and taking rad as a unit; r is the curvature radius of the reagent bottle moving track; v is the average speed of the reagent bottle passing through the straight line distance with the same length as the arc track when the reagent bottle vibrates in high frequency and micro amplitude with the same frequency as the specific frequency.

By the superposition principle, when the bottle screening assembly 410 is subjected to high frequency micro-amplitude vibration, the width (W) of the curved track 414 is set to be:

W＝l+Δl

experiments prove that when the reagent bottle passes through the arc-shaped track 414 with the width, the reagent bottle passes by 100 percent, and the problems that the reagent bottle is blocked when the reagent bottle is not too narrow, the reagent bottle cannot be screened when the reagent bottle is too wide and the reagent bottle falls down from the bottle opening 415 are solved.

As shown in fig. 15 and 16, in this embodiment, a bottle turning track 416 is arranged at the end of the bottle material channel 411, a bottle arc-shaped pressing plate 417 is arranged at the upper part of the bottle turning track 416, the bottle turning track 416 is in an arc shape, the front end of the bottle turning track 416 is tangent to the end of the bottle material channel 411, the arc shape of the bottle arc-shaped pressing plate 417 is the same as that of the bottle turning track 416, the bottle arc-shaped pressing plate 417 and the bottle turning track 416 form a semi-enclosed channel, the width of the channel is 1.2 to 1.6 times of the diameter of the reagent bottle, the included angle between the tangent of the arc shape of the bottle arc-shaped pressing plate 417 and the end of the bottle turning track 416 and the spiral ascending direction of the horizontal plane towards the bottle material channel 411 is 30 to 45 °, a second bottle material channel 418 which spirally ascends is arranged on the inner side wall of the cavity of the bottle screening assembly 410, the front end of the second bottle material channel 418 is arranged under the bottle turning track 416, and the distance between The reagent bottle moving forward at the bottom of the reagent bottle moves to the tail end of the channel along a semi-closed channel formed by the bottle arc-shaped pressing plate 417 and the bottle overturning track 416, the included angle between the height direction of the reagent bottle and the spiral ascending direction of the horizontal surface towards the bottle material channel 411 is 30-45 degrees, the distance between the front end of the second bottle material channel 418 and the bottle arc-shaped pressing plate 417 and the bottle overturning track 416 is 1.2-1.6 times of the diameter of the reagent bottle, the bottom of the reagent bottle can fall on the second bottle material channel 418 firstly, and the reagent bottle can continuously slide due to the angle, and finally the reagent bottle can lie on the second bottle material channel 418 with the bottle opening facing forward and can be conveyed forward continuously.

As shown in fig. 18 to 21, the bottle cap sieving assembly 420 is also a cavity with an opening at one end, a bottle cap material channel 421 that rises spirally is arranged on the inner side wall of the cavity, the bottom of the cavity is a containing chamber containing a certain space, a bottle cap driver is arranged inside the containing chamber, the bottle cap driver comprises a bottle cap electromagnet 423 and a bottle cap vibration spring 422, the bottle cap vibration spring 422 is obliquely connected with the bottom end and the top end of the containing chamber, the bottle cap driver can enable the bottle cap sieving assembly 420 to generate a rotary vibration force, a cap dropping track is arranged on the bottle cap material channel 421, referring to fig. 19 and 20, the bottle cap dropping track comprises a cap dropping portion 424 and a connecting portion 425, the connecting portion 425 is connected with the inner side wall of the cavity of the bottle cap sieving assembly 420, the distance from the connecting portion 425 to the inner side wall of the cavity is 0.80 to 0.91 times of the radius of the bottle cap of the reagent bottle, the cap, and the minimum interval between two mutually adjacent cover dropping parts 424 is 1.05-1.10 times of the width of the edge of the cover wall of the reagent bottle cover. Thus, when the mouth of the reagent bottle cap passes through the cap dropping part 424 downwards, the radius of the cap dropping part 424 is smaller than that of the reagent bottle cap, the outer side of the reagent bottle cap can be turned downwards to drop into the cavity, when the mouth of the reagent bottle cap passes through the cap dropping part 424 upwards, the back of the reagent bottle cap is flat and cannot drop, the reagent bottle cap can continuously move with the mouth of the reagent bottle upwards, the tail end of the bottle cap material channel 421 is provided with a bottle cap turning track 426, the upper part of the bottle cap turning track 426 is provided with a bottle cap arc-shaped pressing plate 427, the bottle cap turning track 426 is arc-shaped, the front end of the bottle cap turning track 426 is tangent to the tail end of the bottle cap material channel 421, the radian of the bottle cap arc-shaped pressing plate 427 is the same as that of the bottle cap turning track 426, the bottle cap arc-shaped pressing plate 427 and the bottle cap turning track 426 form a semi-closed channel, the width of the channel is 1.2 to 1.6 times of the height The inner side wall of the cavity of the bottle cap screening assembly 420 is provided with a second bottle material channel 428 which rises spirally, the front end of the second bottle material channel 428 is arranged below the bottle cap turning track 426, the distance between the front end of the second bottle material channel 428 and the arc-shaped bottle cap pressing plate 427 and the bottle cap turning track 426 is 1.2 times to 1.6 times of the height of the reagent bottle cap, the reagent bottle cap with a downward bottle cap opening moves to the end of the channel along the semi-closed channel formed by the arc-shaped bottle cap pressing plate 427 and the bottle cap turning track 426, the included angle between the diameter direction of the reagent bottle cap and the spiral rising direction of the horizontal surface towards the bottle cap material channel 421 is 30 degrees to 45 degrees, the distance between the front end of the second bottle cap material channel 428 and the arc-shaped bottle cap pressing plate 427 and the bottle cap turning track 426 is 1.2 times to 1.6 times of the height of the reagent bottle cap, one end of the reagent bottle cap can firstly fall on the second bottle cap, eventually the reagent bottle caps will lie down with their cap mouths on the second cap material path 428 and continue to be transported onwards.

As shown in fig. 22, in this embodiment, in combination with fig. 1, the conveying device 500 includes a driving motor 501, a driving wheel 502, and a conveyor belt 503, the conveyor belt 503 bypasses the driving wheels 502 disposed at both ends, and is driven by the driving motor 501 to perform a rotary motion, so that the reagent bottles and the reagent bottle caps guided out from the screening device can be directionally conveyed in a set direction. In another embodiment, to prevent the filled liquid bottles from slipping off, baffles may be provided at both ends of the conveyor 503.

As shown in fig. 23 and 24, the bottle erecting device 600 includes a bottle erecting sleeve 614, a bottle erecting motor 615, a bottle erecting lifting motor 616, a gear 617, a rack 618 and a linear slide rail 619, the bottle erecting device 600 is disposed on the side of the conveying device 500 close to the bottle screening assembly 410, the bottle erecting sleeve 614 which is an open long cylindrical cavity is fixed on the shaft of the bottle erecting motor 615, the gear 617 is fixed on the shaft of the bottle erecting lifting motor 616, the bottle erecting motor 615 and the rack 618 are fixed on the linear slide rail 619, the gear 617 is matched with the rack 618, the bottle erecting lifting motor 616 drives the bottle erecting motor 615 to reciprocate up and down on the linear slide rail 619 through the gear 617 and the rack 618, reagent bottles conveyed by the conveying device 500 enter the bottle erecting sleeve 614, and the reagent bottles lying down can be erected on the conveyor 503 through the up-and down reciprocating motion of the bottle erecting lifting motor 616 and the cooperation of the bottle erecting sleeve 614.

As shown in fig. 25, the bottle conveying assembly 700 is composed of a bottle conveying driving motor 701, a bottle conveying driving wheel 702 and a bottle conveying belt 703, wherein the outer surface of the bottle conveying belt 703 is provided with uniformly distributed vertical partition plates 704, the bottle conveying device 700 is connected with the tail end of the conveying device 500, and reagent bottles enter a space formed by the partition plates 704 of the bottle conveying assembly 700 from the tail end of the conveying device 500 one by one and are conveyed directionally according to a set direction.

As shown in fig. 26, the cap conveying assembly 800 is composed of a cap driving motor 801, a cap driving wheel 802 and a cap conveying belt 803, the cap conveying assembly 800 is connected with the tail end of the conveying device 500, reagent bottle caps enter the cap conveying assembly 800 from the tail end of the conveying device 500 one by one and are conveyed directionally according to a set direction, the tail end of the cap conveying belt 803 is higher than the front end, the reagent bottle caps are higher than the bottle mouth positions of reagent bottles on the bottle conveying assembly 700, and the cap conveying assembly 800 and the bottle conveying assembly 700 are in the same conveying direction.

As shown in fig. 27, the bottle filling assembly 900 is composed of a filling driving motor 901, a filling disc 902, a filling cylinder 903, a filling cylinder 904, a filling cylinder piston 905 and a filling needle 906, wherein the filling disc 902 is fixed on the shaft of the filling driving motor 901, the filling cylinder 904, the filling cylinder piston 905 and the filling needle 906 form a plurality of groups of injection pumps, the injection pumps are vertically arranged around the filling disc 902, the hollow filling needle 906 is arranged at the bottom of the filling cylinder 904 through an outflow one-way valve 907, the filling cylinder piston 905 is connected with the output end of the filling cylinder 904 at the upper part of the filling cylinder, the bottom of the filling cylinder 904 is also connected with a liquid container to be filled through a thin pipe 908, an inflow one-way valve 909 is arranged at one position of the thin pipe 908, the filling cylinder 903 pulls the filling cylinder piston 905 to move upwards, the liquid enters the filling cylinder 904 from the container through the thin pipe 908 and the inflow one-way valve 909, the filling, the liquid in the filling cylinder 903 is filled into the reagent bottle output by the bottle conveying assembly 700 below the liquid in the filling cylinder through the outflow one-way valve 907 and the filling needle 906.

Referring to fig. 1, fig. 1 also shows the initial state of the pharmaceutical chemical biological reagent bottle rinsing, sifting, conveying, cap conveying and filling system. At this time, the first outer sealing element 207, the second outer sealing element 208, the first inner sealing element 209 and the second inner sealing element 210 are all in an open state, and the whole carrying bracket 204, the sealing elements and the rotating motor are all positioned at the upper end of the lifting frame 203, so that the reagent bottles to be rinsed and the reagent bottle caps are respectively placed into the cavities of the first inner sealing element 209 and the second inner sealing element 210. Then, the first rotating motor 205 rotates, and since the outer rod 211 is connected to the first rotating motor 205, the first outer sealing member 207 and the second outer sealing member 208 are turned over to seal the first inner sealing member 209 and the second inner sealing member 210, so as to prevent the reagent bottles to be rinsed and the reagent bottle caps contained therein from scattering. Next, as shown in fig. 8, the lifting cylinder 213 disposed on the lifting frame 204 drives the carrying frame 204 and the sealing members to descend into the rinsing box 301 for rinsing, at this time, the first rotating motor 205 and the second rotating motor 206 simultaneously drive the first outer sealing member 207, the second outer sealing member 208, the first inner sealing member 209 and the second inner sealing member 210 to move in the same direction and at the same speed, and the reagent bottles to be rinsed in the rolling sealing members and the reagent bottle caps cooperate with the components on the rinsing box 301 for rinsing. After rinsing, the lifting cylinder 213 drives the carrying bracket 204 to ascend together with the sealing element to separate from the rinsing box 301, and at this time, the driving motor 104 drives the screw rod 103 so that the screw rod sliding block 201 drives the carrying device 200 to directionally move to the rinsing box 302. Then, the lifting cylinder 213 disposed on the lifting frame 204 drives the carrying support 204 and the sealing element to descend into the cleaning box 302 for cleaning, at this time, the first rotating motor 205 and the second rotating motor 206 simultaneously drive the first outer sealing element 207, the second outer sealing element 208, the first inner sealing element 209 and the second inner sealing element 210 to move in the same direction and at the same speed, and roll the reagent bottles to be rinsed and the reagent bottle caps in the sealing element to cooperate with the parts on the cleaning box 302 to clean the cleaning solution or the disinfectant. After the cleaning is completed, the lifting cylinder 213 drives the carrying bracket 204 to ascend together with the sealing piece to separate from the cleaning box 302, and at the moment, the driving motor 104 drives the screw rod 103 so that the screw rod sliding block 201 drives the carrying device 200 to move directionally to the draining and drying box 303. Finally, the lifting cylinder 213 disposed on the lifting frame 204 drives the carrying support 204 and the sealing element to descend into the draining and drying box 303 for draining and drying, at this time, the first rotating motor 205 and the second rotating motor 206 simultaneously drive the first outer sealing element 207, the second outer sealing element 208, the first inner sealing element 209 and the second inner sealing element 210 to move in the same direction and at the same speed, and the reagent bottles to be rinsed and the reagent bottle caps in the sealing element are rolled to cooperate with the components on the draining and drying box 303 for draining and drying. After the dewatering and drying are completed, the lifting cylinder 213 drives the carrying support 204 to ascend together with the sealing piece to separate from the dewatering and drying box 303, and at the moment, the driving motor 104 drives the screw rod 103 so that the screw rod sliding block 201 drives the carrying device 200 to directionally move to a specified position. Then, the first rotating motor 205 drives the first outer sealing element 207 and the second outer sealing element 208 to rotate to positions overlapping with the first inner sealing element 209 and the second inner sealing element 210, at this time, the second rotating motor 206 and the first rotating motor 205 simultaneously move in the same direction and at the same speed, and turn over to make the reagent bottle and the reagent bottle cap separated from the sealing element fall into the open cavities of the bottle screening component 410 and the bottle cap screening component 420 of the screening device 400, referring to fig. 10, a driver (not shown in the figure) composed of the main electromagnet 402 and the main vibrating spring 403 generates a rotational vibrating force, the reagent bottle and the reagent bottle cap are conveyed upwards along the bottle material channel 411 in a spiral manner to perform automatic directional arrangement movement, the reagent bottle moves forwards in a lying manner, and the bottle mouth and the flat bottom of the reagent bottle are moved forwards, and the reagent bottle cap has two conditions of upward and downward mouth of the reagent bottle. As shown in fig. 11 to 14, when a reagent bottle moving forward at the bottom of the reagent bottle enters the arc-shaped track 414, the reagent bottle will not be caught by or fall off the bottle falling opening 415 in the first half section because the reagent bottle will intersect the bottle falling opening 415 (see fig. 12); when the reagent bottle enters the second half section of the arc-shaped track 414 to pass (see fig. 13), the reagent bottle moving forward at the bottom of the reagent bottle cannot fall from the bottle falling opening 415 due to the fact that the gravity center of the reagent bottle is closer to the bottom part of the reagent bottle and the arc-shaped track 414 and the special design of the bottle falling opening 415; when the reagent bottle with the reagent bottle opening moving forward enters the second half section of the arc-shaped track 414 (see fig. 14), the reagent bottle with the reagent bottle opening moving forward falls down from the bottle falling opening 415 due to gravity center unbalance because the gravity center of the reagent bottle is closer to the bottle bottom part of the reagent bottle, so that the reagent bottle with the reagent bottle opening moving forward is screened. As shown in fig. 15 and 16, the reagent bottle with the bottle bottom moving forward moves to the end of the semi-closed channel formed by the bottle arc-shaped pressing plate 417 and the bottle overturning track 416, the included angle between the height direction of the reagent bottle and the spiral ascending direction of the horizontal surface towards the bottle material channel 411 is 30-45 °, the distance between the front end of the second bottle material channel 418 and the bottle arc-shaped pressing plate 417 and the bottle overturning track 416 is 1.2-1.6 times of the diameter of the reagent bottle, the reagent bottle bottom falls on the second bottle material channel 418 first, and the reagent bottle continues to slide down due to the angle, and finally the reagent bottle with the bottle bottom facing forward lies on the second bottle material channel 418 and continues to be conveyed forward. As shown in fig. 18 to 21, the bottle cap driver can generate a rotational vibration force to the bottle cap sifting assembly 420, so as to drive the reagent bottle caps to spirally move up along the bottle cap material channel 421 one by one, referring to fig. 19 and 20, when the mouth of each reagent bottle cap passes through the cap dropping portion 424 downwards, because the radius of the cap dropping portion 424 is smaller than that of the reagent bottle cap, the outer sides of the reagent bottle caps are turned down to drop into the cavity, and when the mouth of each reagent bottle cap passes through the cap dropping portion 424 upwards, because the back of each reagent bottle cap is flat, the reagent bottle caps cannot drop, and the reagent bottle caps continue to move with the mouth upwards. The reagent bottle caps with the downward bottle cap openings move to the tail ends of the channels along the semi-closed channels formed by the cover arc-shaped pressing plates 427 and the cover overturning tracks 426, the included angle between the diameter direction of the reagent bottle caps and the spiral ascending direction of the horizontal surface towards the cover material channel 421 is 30-45 degrees, the distance between the front ends of the second cover material channels 428 and the spiral ascending direction of the cover arc-shaped pressing plates 427 and the cover overturning tracks 426 is 1.2-1.6 times of the height of the reagent bottle caps, one ends of the reagent bottle caps fall on the second cover material channel 428 firstly, the reagent bottle caps can continuously slide due to the angle, and finally the reagent bottle caps can lie on the second cover material channel 428 with the downward bottle cap openings and are conveyed forwards continuously. As shown in fig. 22, the conveying device 500 is disposed at the end of the screening device 400, the reagent bottles and reagent bottle caps are pushed onto the conveying device 500 by the screening device 400, the conveyor belt 503 bypasses the driving wheels 502 disposed at both ends, and the driving motor 501 drives the conveyor belt 503 through the driving wheels 502, so that the reagent bottles and reagent bottle caps guided out from the screening device can be directionally conveyed in a set direction. In another embodiment, to prevent the filled liquid bottles from slipping off, baffles may be provided at both ends of the conveyor 503. As shown in fig. 9. After the process of pouring into the screening apparatus 400 is completed, the driving motor 104 drives the carrying device 200 to return to the initial position, and the above-mentioned movement is repeated. As shown in fig. 23 and 24, the reagent bottles transported by the transport device 500 enter the bottle erecting sleeve 614, the bottle erecting motor 615 drives the bottle erecting sleeve 614 to rotate 90 degrees clockwise, the bottle erecting lifting motor 616 drives the bottle erecting sleeve 614 to ascend, the ascending distance is half of the length of the bottle erecting sleeve 614, the bottle erecting motor 615 stops, the bottle erecting lifting motor 616 drives the bottle erecting sleeve 614 to ascend continuously, the reagent bottles lying down can be erected on the conveyor belt 503, and after the reagent bottles are transported away, the bottle erecting device 600 moves the bottle erecting step in reverse direction to restore the original position once. As shown in fig. 25, the bottle conveying device 700 is connected to the end of the conveying device 500, and the reagent bottles are conveyed in a set direction one by one from the end of the conveying device 500 into the space formed by the partition 704 of the bottle conveying assembly 700. As shown in fig. 26, the cap conveying assembly 800 is connected to the end of the conveying device 500, reagent bottle caps are fed onto the cap conveying assembly 800 one by one from the end of the conveying device 500 and are conveyed directionally according to a set direction, the tail end of the cap conveyor 803 is higher than the front end, the reagent bottle caps are positioned higher than the bottle mouth positions of reagent bottles on the bottle conveying assembly 700, and the cap conveying assembly 800 and the bottle conveying assembly 700 are in the same conveying direction. As shown in fig. 27, the filling cylinder 903 pulls the filling cylinder piston 905 upward, the liquid enters the filling cylinder 904 from the container through the thin tube 908 and the inflow check valve 909, the filling cylinder 903 pulls the filling cylinder piston 905 downward, and the liquid in the filling cylinder 903 is filled into the reagent bottle output by the bottle conveying assembly 700 below the filling cylinder via the outflow check valve 907 and the filling needle 906.

It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.

Claims

1. A method for rinsing, screening, conveying, cap transporting and filling medical chemistry biological reagent bottles is characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

a step of wrapping the reagent bottle and the reagent bottle cover with a gap by matching an outer closure piece and an inner closure piece of the carrying device;

the step of utilizing the carrying device to rotate, linearly reciprocate and vertically lift and reciprocate on the bracket device;

washing, cleaning and draining and drying the reagent bottles and reagent bottle caps by utilizing the rotary motion, linear reciprocating motion and lifting reciprocating motion of the washing device and the carrying device;

a step of spirally outputting the reagent bottles and the reagent bottle caps in the same direction one by utilizing a screening device;

a step of utilizing a conveying device to convey the reagent bottles and the reagent bottle caps in a directional and horizontal manner;

a step of supporting the reagent bottles in the conveying device from a lying posture to a standing posture by using a bottle standing device;

clamping and directionally conveying the reagent bottles in the standing posture one by using a bottle conveying device;

a step of directionally conveying the bottle caps of the reagent bottles from a low position to a high position to a position higher than the bottle mouths of the reagent bottles by using a cap conveying device;

filling the liquid to be filled into the reagent bottles in the bottle conveying device by using a filling device; wherein,

the support device is characterized in that a support frame body is supported by support legs, the support frame body comprises a pair of parallel rails, a screw rod is arranged on the lower part of one rail in parallel, and a driving motor is arranged at one end of the screw rod;

the carrying device comprises a screw rod slide block matched with the screw rod, a groove slide way which is connected with the screw rod slide block and matched with the track, a lifting frame fixedly connected with the groove slide way, a carrying support connected with the lifting frame, a first rotating motor and a second rotating motor which are arranged at two sides of the carrying support, a first outer sealing piece and a second outer sealing piece which are connected with the first rotating motor, a first inner sealing piece and a second inner sealing piece which are connected with the second rotating motor, wherein the first outer sealing piece and the second outer sealing piece are connected through a hollow outer rod, the first inner sealing piece and the second inner sealing piece are connected through an inner rod which is arranged inside the hollow outer rod, and the outer side surfaces of the first outer sealing piece and the second outer sealing piece are provided with holes which can be respectively sealed with the first inner sealing piece and the second inner sealing piece, the lifting frame is provided with a lifting cylinder;

the rinsing device comprises a box body assembly, the box body assembly is arranged below the carrying device and is connected with the support device, and the box body assembly comprises a rinsing box, a cleaning box and a draining and drying box;

the screening device comprises a bottle screening component and a bottle cap screening component, wherein the bottle screening component is a cavity with an opening at one end, a bottle material channel which rises spirally is arranged on the inner side wall of the cavity, a containing chamber containing a certain space is arranged at the bottom of the cavity, a bottle driver is arranged in the containing chamber and comprises a main bottle electromagnet and a main bottle vibration spring, the main bottle vibration spring is obliquely connected with the bottom end and the top end of the containing chamber, the bottle driver can enable the bottle screening component to generate rotary vibration force, the tail end of the bottle material channel is connected with a track, an arc-shaped track and a bottle falling opening are arranged on the bottle material channel, the arc-shaped track is divided into a front half section and a rear half section in the motion direction of a reagent bottle, the arc is an arc, the bottle falling opening is arranged on the rear half section of the arc-shaped track, and the width of the bottle, the length of the reagent bottle is half of the length of the reagent bottle, wherein the reagent bottle is expressed as follows by l according to the size of the arc track width occupied by the arc track in the process of the arc track under the condition of no high-frequency micro-amplitude vibration and no gravity deviation influence:

l＝[(b₁-b₂)/2]·(cosα-cosβ)+G(sinα-sinβ)+L·sinβ+2R·sin[(α-β)/2]·sin[(α+β)/2]；

in the formula, b₁The width of the reagent bottle mouth is obtained; b₂The width of the bottom of the reagent bottle; l is the length of the reagent bottle; g is the distance from the gravity center of the reagent bottle to the mouth of the reagent bottle; r is the curvature radius of the reagent bottle moving track; alpha is the initial steering angle when the reagent bottle enters the arc track; beta is the final steering angle when the reagent bottle moves out of the arc track;

the reagent bottle is influenced by the high-frequency micro-amplitude vibration and the self gravity, and the offset is generated, and the offset is expressed by delta l as:

Δl＝(μθR·sinU)/v；

in the formula, mu is the average speed of the reagent bottle passing through the arc track when the reagent bottle vibrates in high frequency and micro amplitude at a specific frequency; u is the inclination angle of the material channel which rises spirally; setting theta as alpha-beta, and taking rad as a unit; r is the curvature radius of the reagent bottle moving track; v is the average speed of the reagent bottle passing through the straight line distance with the same length as the arc track when the reagent bottle vibrates in high frequency and micro amplitude with the same frequency as the specific frequency;

from the principle of superposition, when the screening apparatus 100 is subjected to high-frequency micro-amplitude vibration, the width setting of the arcuate track is represented by W: w ═ l + Δ l;

the tail end of the bottle material channel is provided with a bottle overturning track, the upper part of the bottle overturning track is provided with a bottle arc-shaped pressing plate, the bottle overturning track is arc-shaped, the front end of the bottle overturning track is tangent to the tail end of the bottle material channel, the radian of the bottle arc-shaped pressing plate is the same as that of the bottle overturning track, the bottle arc-shaped pressing plate and the bottle overturning track form a semi-closed channel, the width of the channel is 1.2 to 1.6 times of the diameter of the reagent bottle, the included angle between the tangent line of the arc-shaped pressing plate of the bottle and the tail end of the bottle overturning track and the spiral rising direction of the horizontal surface facing the bottle material channel is 30 to 45 degrees, a second bottle material channel which rises spirally is arranged on the inner side wall of the cavity of the bottle screening component, the front end of the second bottle material channel is arranged below the bottle overturning track, the distance between the front end of the second bottle material channel and the bottle arc-shaped pressing plate and the bottle overturning track is 1.2 to 1.6 times of the diameter of the reagent bottle;

the utility model discloses a reagent bottle screening assembly, including bottle lid screening subassembly, bottle lid driver, connecting portion and bottle lid screening subassembly, the bottle lid screening subassembly is established the open-ended cavity for one end, and its cavity inner wall is provided with the bottle lid material way that is the heliciform and rises, the chamber that holds of cavity bottom for containing certain space, it is provided with the bottle lid driver to hold the chamber inside, the bottle lid driver includes bottle lid electro-magnet and bottle lid vibration spring, the bottle lid vibration spring slope is connected the bottom and the top that hold the chamber, the bottle lid driver can make bottle lid screening subassembly produces rotatory vibration power, is provided with on the bottle lid material way and falls the lid track, it includes lid and connecting portion to fall the lid track, connecting portion are connected with the cavity inner wall of bottle lid screening subassembly, and the distance of connecting portion to cavity inner wall is 0.80 ~ 0.91 times of reagent bottle lid radius, it is semicircular structure to fall the lid radius to be 0.80 ~ 0.91 (ii) a

The tail end of the bottle cap material channel is provided with a bottle cap turning track, the upper part of the bottle cap turning track is provided with a bottle cap arc-shaped pressing plate, the bottle cap turning track is arc-shaped, the front end of the bottle cap turning track is tangent to the tail end of the bottle cap material channel, the radian of the bottle cap arc-shaped pressing plate is the same as that of the bottle cap turning track, the bottle cap arc-shaped pressing plate and the bottle cap turning track form a semi-, the width of the channel is 1.2 to 1.6 times of the height of the bottle cap of the reagent bottle, the included angle between the tangent line of the arc-shaped pressing plate of the bottle cap and the tail end arc of the overturning track of the bottle cap and the spiral rising direction of the horizontal surface facing the material channel of the bottle cap is 30 to 45 degrees, a second bottle material channel which rises spirally is arranged on the inner side wall of the cavity of the bottle cap screening component, the front end of the second bottle material channel is arranged below the bottle cap overturning track, the distance between the front end of the second bottle material channel and the arc-shaped bottle cap pressing plate and the bottle cap overturning track is 1.2 to 1.6 times of the height of the bottle cap of the reagent bottle;

the conveying device comprises a driving motor, a driving wheel and a conveying belt, is connected with the screening device and can directionally convey the reagent bottles and the reagent bottle caps led out of the screening device according to a set direction;

the bottle erecting device comprises a bottle erecting sleeve, a bottle erecting motor, a bottle erecting lifting motor, a gear, a rack and a linear slide rail, the bottle erecting device is arranged on the conveying device and close to one side of the bottle screening assembly, the bottle erecting sleeve with an open long cylindrical cavity is fixed on a bottle erecting motor shaft, the gear is fixed on the bottle erecting lifting motor shaft, the bottle erecting motor and the rack are fixed on the linear slide rail, the gear is matched with the rack, the bottle erecting lifting motor can drive the bottle erecting motor to reciprocate up and down on the linear slide rail through the gear and the rack, reagent bottles conveyed by the conveying device enter the bottle erecting sleeve, and the reagent bottles lying down can be erected on the conveying belt through the up-down reciprocating motion of the bottle erecting lifting motor and the matching of the rotating bottle erecting sleeve;

the bottle conveying device comprises a bottle conveying driving motor, a bottle conveying driving wheel and a bottle conveying conveyor belt, wherein vertical partition plates are uniformly distributed on the outer surface of the bottle conveying conveyor belt, the bottle conveying device is connected with the tail end of the conveying device, and reagent bottles enter a space formed by the partition plates of the bottle conveying device from the tail end of the conveying device one by one and are conveyed directionally according to a set direction;

the reagent bottle conveying device comprises a cover driving motor, a cover driving wheel and a cover conveying belt, the bottle conveying device is connected with the tail end of the conveying device, reagent bottle caps enter the cover conveying device from the tail end of the conveying device one by one and are conveyed directionally according to a set direction, the tail end of the cover conveying belt is higher than the front end of the cover conveying belt, the positions of the reagent bottle caps are higher than the positions of bottle openings of reagent bottles on the bottle conveying device, and the conveying directions of the cover conveying device and the bottle conveying device are consistent;

the bottle filling device comprises a filling driving motor, a filling disc and a filling cylinder, the filling cylinder, the filling cylinder piston and the filling needle head are fixed on a filling driving motor shaft, the filling cylinder piston and the filling needle head form a plurality of groups of injection pumps, the injection pumps are vertically installed around the filling disc, the hollow filling needle head is installed at the bottom of the filling cylinder through an outflow one-way valve, the filling cylinder piston is connected with the output end of a filling cylinder on the upper portion of the filling cylinder piston, the bottom of the filling cylinder is also connected with a liquid container to be filled through a thin tube, an inflow one-way valve is arranged at one position of the thin tube, the filling cylinder pulls the filling cylinder piston to move upwards, the liquid enters the filling cylinder from the container through the thin tube and the inflow one-way valve, the filling cylinder pulls the filling cylinder piston to move downwards, and the liquid in the filling cylinder is filled into a bottle output by a bottle conveying device below the filling cylinder through the outflow one-way.

2. The method for rinsing, screening, conveying, cap transporting and filling pharmaceutical chemical biological reagent bottles according to claim 1, which is characterized in that: be provided with washing case inlet, washing case liquid outlet, washing case impeller and supersonic generator on the side of washing case, wash liquid by washing case inlet gets into wash the case wash under washing case impeller and supersonic generator's the auxiliary action right carry reagent bottle in the carrier part and rinse, then will through washing case liquid outlet wash liquid takes out.

3. The method for rinsing, screening, conveying, cap transporting and filling pharmaceutical chemical biological reagent bottles according to claim 1 or 2, which is characterized in that: the reagent bottle cleaning device is characterized in that a cleaning box inlet, a cleaning box liquid outlet and a cleaning box stirring impeller are arranged on the side face of the cleaning box, purified water enters the cleaning box through the cleaning box inlet, the reagent bottle in the carrying component is cleaned under the auxiliary action of the cleaning box stirring impeller, and then the purified water is pumped out through the cleaning box liquid outlet.

4. The method for rinsing, screening, conveying, cap transporting and filling pharmaceutical chemical biological reagent bottles according to claim 3, wherein the method comprises the following steps: and a liquid outlet and a dryer are arranged on one side of the draining and drying box, the liquid outlet discharges the dripping liquid attached to the washed and cleaned reagent bottle, and the reagent bottle is dried by the dryer.