CN218261949U

CN218261949U - Automatic flow distributor for liquid medicine

Info

Publication number: CN218261949U
Application number: CN202222312549.7U
Authority: CN
Inventors: 孙玉; 彭艳玲; 卫志兵; 皮建宝
Original assignee: Shenzhen Outaihua Engineering Equipment Co ltd
Current assignee: Shenzhen Outaihua Engineering Equipment Co ltd
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2023-01-10
Anticipated expiration: 2032-09-01

Abstract

The utility model discloses an automatic flow distributor of liquid medicine, including locating frame and dosing tank, the inner wall of dosing tank is equipped with the distribution chamber that the equidistance distributes through the baffle, open bottom one side of dosing tank has the row's of equidistance distribution medicine mouth, arrange the medicine mouth and join in marriage the liquid chamber intercommunication, the one end inner wall intercommunication of arranging the medicine mouth has rotor flow valve, the fixed locating plate that is equipped with of both sides inner wall of locating frame. The utility model discloses an output shaft rebound of pneumatic push rod motor forms the negative pressure in the measurement sleeve, and the one-way feed liquor valve that is equipped with through the liquid feeding pipe outer wall inhales the measurement sleeve with liquid medicine ration's liquid medicine in, extrudes downwards through the output shaft of pneumatic push rod motor, will measure the interior inspiratory liquid medicine of sleeve and pass through the catheter and crowd into and join in marriage the liquid intracavity, accomplishes the liquid medicine ration and adds, avoids joining in marriage the liquid intracavity and adds too much, prevents to join in marriage the atmospheric pressure of liquid intracavity too high, in order to avoid the utility model discloses join in marriage liquid in-process liquid medicine injection.

Description

Automatic flow distributor for liquid medicine

Technical Field

The utility model relates to a medical treatment auxiliary equipment field, concretely relates to automatic flow distributor of liquid medicine.

Background

In the filling process of medicine, a medicine flow distributor is a common device for injecting different kinds of medicine into medicine bottles through a filling machine.

When the liquid medicine in the medicine storage bin of the existing automatic liquid medicine flow distributor is insufficient, the liquid medicine needs to be added into the medicine storage bin, the existing medicine storage bin is almost in a sealed space, the liquid medicine is not in contact with external gas for medicine safety, the liquid medicine added when the liquid medicine is added is too much, the air pressure in the medicine storage bin is easily caused to be too high, and the liquid medicine is sprayed in the liquid medicine distribution process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automatic flow distributor of liquid medicine to solve the above-mentioned weak point in the technique.

In order to achieve the above object, the present invention provides the following technical solutions: the automatic liquid medicine flow distributor comprises a positioning frame and a dosing box, wherein the dosing box is fixed on the inner wall of the bottom of the positioning frame, liquid distribution cavities distributed equidistantly are formed in the inner wall of the dosing box through a partition plate, medicine discharge ports distributed equidistantly are formed in one side of the bottom of the dosing box, the medicine discharge ports are communicated with the liquid distribution cavities, a rotor flow valve is communicated with the inner wall of one end of each medicine discharge port, positioning plates are fixedly arranged on the inner walls of two sides of the positioning frame, first positioning holes distributed equidistantly are formed in the outer wall of each positioning plate, first fixing covers are fixedly arranged on the inner walls of the first fixing covers, a metering sleeve is fixedly arranged on the inner wall of each metering sleeve, a liquid guide pipe is communicated with one end of the bottom of the metering sleeve, one end of the bottom of the liquid guide pipe is communicated with the liquid distribution cavities, a liquid filling opening is formed in the bottom of the outer wall of the metering sleeve, a liquid filling opening is communicated with a pipe, a second positioning hole is formed in the outer wall of the top of the positioning frame, a second fixing cover is fixedly provided with a second fixing cover, a push rod is fixedly arranged on the inner wall of the second fixing cover, a vertically downward pneumatic motor is provided with a piston shaft, and an output shaft of the pneumatic motor is connected with an output shaft of a piston, and a piston plate.

Preferably, the one end that the discharge mouth was kept away from to rotor flow valve is equipped with first coupling, so that will through first coupling the utility model discloses be connected with the liquid filling machine.

Preferably, the one end that the metering sleeve was kept away from to the liquid feeding pipe is equipped with the second coupling, so that be connected the utility model discloses with liquid medicine stock solution bucket through the second coupling.

Preferably, one end of the top of the medicine dispensing box is provided with liquid level meters distributed at equal intervals, the detection ends of the liquid level meters are positioned on the inner wall of the liquid dispensing cavity, and the liquid level meters are convenient for detecting the residual liquid medicine in the liquid dispensing cavity.

Preferably, the metering sleeve is communicated with a liquid feeding pipe through a liquid feeding port, the liquid feeding pipe is provided with a one-way liquid feeding valve, the outer wall of the liquid guide pipe is provided with a one-way liquid discharging valve, and the flowing direction of the liquid medicine is convenient to control through the one-way liquid discharging valve and the one-way liquid feeding valve.

Preferably, the fixed base that is equipped with of bottom outer wall of locating frame is convenient for will through the base the utility model discloses place in appointed position.

Preferably, the second positioning hole is located right above the first positioning hole.

Preferably, the dispensing box, the metering sleeve and the catheter are made of PVC materials, which is beneficial to improving the anti-corrosion effect of the utility model.

In the technical scheme, the utility model provides a technological effect and advantage:

output shaft rebound through pneumatic push rod motor forms the negative pressure in the measurement sleeve, and the one-way feed liquor valve that is equipped with through the filling tube outer wall inhales the measurement sleeve with liquid medicine ration's liquid medicine in, extrudees downwards through pneumatic push rod motor's output shaft, extrudees into the liquid intracavity of joining in marriage through the catheter with the interior inspiratory liquid medicine of measurement sleeve, accomplishes the liquid medicine ration and adds, and the liquid medicine of avoiding joining in marriage the liquid intracavity and adds too much, prevents to join in marriage the atmospheric pressure of liquid intracavity too high, in order to avoid the utility model discloses join in marriage liquid in-process liquid medicine and spray.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

FIG. 1 is a schematic view of the three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the positioning frame of the present invention;

FIG. 3 is a schematic view of the structure of the dispensing box of the present invention;

FIG. 4 is a schematic sectional view of the dispensing box of the present invention;

fig. 5 is a schematic view of the three-dimensional structure of the dispensing box of the present invention.

Description of reference numerals:

the device comprises a positioning frame 1, a base 2, a positioning plate 3, a first positioning hole 4, a first fixing cover 5, a second positioning hole 6, a second fixing cover 7, a dosing tank 8, a dosing port 9, a rotor flow valve 10, a first pipe joint 11, a liquid level meter 12, a metering sleeve 13, a liquid guide pipe 14, a liquid adding port 15, a liquid adding pipe 16, a one-way liquid inlet valve 17, a second pipe joint 18, a pneumatic push rod motor 19, a piston sheet 20 and a liquid distributing cavity 21.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

Example one

Referring to the attached drawings 1-5 of the specification, an automatic flow distributor of liquid medicine comprises a positioning frame 1 and a dosing box 8, wherein the dosing box 8 is fixed on the inner wall of the bottom of the positioning frame 1, the inner wall of the dosing box 8 is provided with liquid distribution cavities 21 which are distributed equidistantly through a partition plate, one side of the bottom of the dosing box 8 is provided with medicine discharge ports 9 which are distributed equidistantly, the medicine discharge ports 9 are communicated with the liquid distribution cavities 21, the inner wall of one end of each medicine discharge port 9 is communicated with a rotor flow valve 10, the inner walls of two sides of the positioning frame 1 are fixedly provided with positioning plates 3, the outer wall of each positioning plate 3 is provided with first positioning holes 4 which are distributed equidistantly, the inner wall of each first positioning hole 4 is fixedly provided with a first fixing cover 5, the inner wall of each first fixing cover 5 is fixedly provided with a metering sleeve 13, one end of the bottom of the metering sleeve 13 is communicated with a liquid guide tube 14, one end of the bottom of the liquid guide tube 14 is communicated with a liquid distribution cavity 21, a liquid filling port 15 is formed in the bottom of the outer wall of the metering sleeve 13, a liquid filling pipe 16 is communicated with the inner wall of the liquid filling port 15, second positioning holes 6 which are distributed equidistantly are formed in the outer wall of the top of the positioning frame 1, a second fixing cover 7 is fixedly arranged on the inner wall of each second positioning hole 6, a vertical downward pneumatic push rod motor 19 is fixedly arranged on the inner wall of each second fixing cover 7, a piston sheet 20 is fixedly arranged on an output shaft of the pneumatic push rod motor 19 through a coupling, and the outer wall of the piston sheet 20 is in sliding connection with the inner wall of the metering sleeve 13.

Example two

On the basis of embodiment one, the fixed base 2 that is equipped with of bottom outer wall of posting 1 is convenient for with through base 2 the utility model discloses place in appointed position, second locating hole 6 is located first locating hole 4 directly over, and the one end that rotor flow valve 10 kept away from discharge port 9 is equipped with first coupling 11, so that will through first coupling 11 the utility model discloses be connected with the liquid filling machine, the one end that metering sleeve 13 was kept away from to liquid feeding pipe 16 is equipped with second coupling 18, so that will through second coupling 18 the utility model discloses be connected with liquid medicine stock solution bucket.

EXAMPLE III

On the basis of embodiment one, the top one end of dosing box 8 is equipped with level gauge 12 that the equidistance distributes, the sense terminal of level gauge 12 is located the inner wall of joining in marriage sap cavity 21, be convenient for detect through level gauge 12 and join in marriage surplus liquid medicine in sap cavity 21, metering sleeve 13 has liquid feeding pipe 16 through liquid filling opening 15 intercommunication, liquid feeding pipe 16 is equipped with one-way feed liquor valve 17, catheter 14's outer wall is equipped with one-way flowing back valve, the flow direction of the liquid medicine of being convenient for control through one-way flowing back valve and one-way feed liquor valve 17, dosing box 8, metering sleeve 13 adopts the PVC material to make with catheter 14, be favorable to improving the utility model discloses an anticorrosive effect.

The utility model discloses the theory of operation:

referring to the attached drawings 1-5 of the specification, when in use, the positioning frame 1 is firstly placed at a specified position by using the base 2, the positioning frame is connected with a spray head of a filling machine by using a pipeline through the first pipe joint 11, the positioning frame is connected with a liquid medicine storage barrel by using a pipeline through the second pipe joint 18, liquid medicine in a liquid preparation cavity 21 is discharged into the spray head of the filling machine through the rotor flow valve 10 through the medicine discharge port 9 formed in the outer wall of the medicine preparation box 8, the liquid medicine is discharged into a specified container through the spray head of the filling machine, residual liquid medicine in the liquid preparation cavity 21 can be detected at any time through the liquid level meter 12, when the liquid medicine needs to be added into the liquid preparation cavity 21, the output shaft of the pneumatic push rod motor 19 moves upwards, negative pressure is formed in the metering sleeve 13, the liquid medicine is sucked into the metering sleeve 13 through the one-way liquid inlet valve 17 arranged on the outer wall of the liquid filling pipe 16, the liquid medicine is downwards extruded through the output shaft of the pneumatic push rod motor 19, the liquid medicine sucked into the liquid preparation cavity 21 through the liquid pipe 14, the liquid medicine is extruded downwards, the liquid medicine is quantitatively added, the liquid medicine is prevented from the liquid medicine added into the liquid preparation cavity 21, the liquid preparation cavity, excessive liquid medicine is prevented, and the liquid medicine is prevented from being used.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive on the scope of the appended claims.

Claims

1. The utility model provides an automatic flow distributor of liquid medicine, includes locating frame (1) and joins in marriage medical kit (8), it is fixed in the bottom inner wall of locating frame (1) to join in marriage medical kit (8), its characterized in that: the inner wall of the dispensing box (8) is provided with liquid distribution cavities (21) which are distributed equidistantly through a partition plate, one side of the bottom of the dispensing box (8) is provided with liquid discharge ports (9) which are distributed equidistantly, the liquid discharge ports (9) are communicated with the liquid distribution cavities (21), the inner wall of one end of each liquid discharge port (9) is communicated with a rotor flow valve (10), positioning plates (3) are fixedly arranged on the inner walls of two sides of a positioning frame (1), the outer wall of each positioning plate (3) is provided with first positioning holes (4) which are distributed equidistantly, the inner wall of each first positioning hole (4) is fixedly provided with a first fixing cover (5), the inner wall of each first fixing cover (5) is fixedly provided with a metering sleeve (13), one end of the bottom of the metering sleeve (13) is communicated with a liquid guide pipe (14), one end of the bottom of the liquid guide pipe (14) is communicated with the liquid distribution cavities (21), the bottom of the outer wall of the metering sleeve (13) is provided with a liquid feeding port (15), the inner wall of the liquid feeding port (15) is communicated with a push rod (16), the outer wall of the top of the positioning frame (1) is provided with a second fixing cover (6) which is provided with a second fixing hole (6), a second fixing motor fixing cover (7) is fixedly provided with a second fixing motor (7) which is connected with a second fixing motor (19) and provided with a second fixing motor (19), the outer wall of the piston sheet (20) is connected with the inner wall of the metering sleeve (13) in a sliding mode.

2. The automatic medical fluid flow distributor according to claim 1, wherein: and a first pipe joint (11) is arranged at one end of the rotor flow valve (10) far away from the medicine discharge port (9).

3. An automatic medical fluid flow distributor as claimed in claim 1 wherein: and a second pipe joint (18) is arranged at one end of the liquid feeding pipe (16) far away from the metering sleeve (13).

4. The automatic medical fluid flow distributor according to claim 1, wherein: liquid level meters (12) which are distributed equidistantly are arranged at one end of the top of the medicine dispensing box (8), and the detection ends of the liquid level meters (12) are positioned on the inner wall of the liquid dispensing cavity (21).

5. The automatic medical fluid flow distributor according to claim 1, wherein: the metering sleeve (13) is communicated with a liquid adding pipe (16) through a liquid adding opening (15), the liquid adding pipe (16) is provided with a one-way liquid inlet valve (17), and the outer wall of the liquid guide pipe (14) is provided with a one-way liquid discharge valve.

6. The automatic medical fluid flow distributor according to claim 1, wherein: the outer wall of the bottom of the positioning frame (1) is fixedly provided with a base (2).

7. The automatic medical fluid flow distributor according to claim 1, wherein: the second positioning hole (6) is positioned right above the first positioning hole (4).

8. The automatic medical fluid flow distributor according to claim 1, wherein: the dispensing box (8), the metering sleeve (13) and the liquid guide pipe (14) are made of PVC materials.