CN209086006U - A kind of fruits and vegetables Pesticides Testing sampler - Google Patents

Abstract

A kind of fruits and vegetables Pesticides Testing sampler, the utility model relates to fruits and vegetables Pesticides Testing appurtenance technical fields, the utility model is the device complexity for solving to sample at present, it is not easy to the control to sampling amount, sample and reagent undercompounding, single cannot replace of mixing vessel be easy to cause cross contamination, and problem not easy to clean, it includes mixed reactor, liquid drawing device, measure device, the liquid drawing device includes water inlet pipe, outlet pipe and water pump, the mixed reactor is connect by water inlet pipe with water pump, the measure device is connect by outlet pipe with measure device；The utility model is used for the sampling of fruits and vegetables Pesticides Testing.

Description

A kind of fruits and vegetables Pesticides Testing sampler

Technical field

The utility model relates to fruits and vegetables Pesticides Testing appurtenance technical fields, and in particular to a kind of fruits and vegetables Pesticides Testing takes Sampling device.

Background technique

Currently, the attention food-safe with people will be to product before the sale of agricultural product water fruits and vegetables Remains of pesticide detection is carried out, China's pesticide is high in the dosage of agricultural product water fruits and vegetables, and the unreasonable of these substances makes With will lead to the excessive pesticide residues in agricultural product water fruits and vegetables, influence consumer using safe, will cause and disappear when serious Expense person causes a disease, it is abnormal to develop, or even directly results in and be poisoned to death.Excessive pesticide residues also will affect agricultural product water fruits and vegetables Trade, so agricultural product water fruits and vegetables are carried out with remains of pesticide detection is particularly significant, and existing detection technique is in order to guarantee to detect Accuracy, need for agricultural product water fruits and vegetables to be crushed, be added reagent solution, after being sufficiently mixed, then taken Sample is finally detected with the enzyme inhibition rate method in biochemical assay, and the device sampled at present is complicated, and sample and reagent are mixed Close insufficient, single cannot replace of mixing vessel be easy to cause cross contamination, and not easy to clean.

Utility model content

The utility model is to solve existing fruits and vegetables Pesticides Testing sampler, and the device of sampling is complicated, and sample and reagent are mixed Close insufficient, mixing vessel is single cannot to replace the problem for be easy to causeing cross contamination, and not easy to clean, and then proposes one Kind fruits and vegetables Pesticides Testing sampler.

The technical solution adopted by the present invention to solve the above problem is as follows: the utility model is a kind of fruits and vegetables Pesticides Testing sampling Device, a kind of fruits and vegetables Pesticides Testing sampler include mixed reactor, liquid drawing device, measure device, the liquid drawing device Including water inlet pipe, outlet pipe and water pump；

The mixed reactor is connect by water inlet pipe with water pump, and the measure device is connected by outlet pipe and measure device It connects, the mixed reactor includes motor, electric machine support, container cover, container outer tank, holds liquid inner canister, Pivot axle, stirring Stick, filter screen, heating bottom plate and outlet tube；The motor is fixed in container cover by electric machine support, the container cover center Equipped with the through-hole that motor output shaft can be made to pass through, the container cover lid is mounted in the top of container outer tank, and the heating bottom plate is fixed It is mounted on the upper surface of container outer tank inner bottom plating, the upper surface for holding liquid inner canister and being mounted on heating bottom plate, the rotation center Axis connect by key with motor output shaft, and the surface of the Pivot axle is equipped with multiple stirring rod, water inlet pipe one end and out Liquid pipe connection, the other end of water inlet pipe are connect with water pump, and the filter screen is horizontally arranged at the inside for holding liquid inner canister, and filter screen It is mounted on the lower section of Pivot axle；

The measure device includes adjusting component, catheter and liquid storage bucket, and the liquid storage bucket is communicated with component is adjusted, adjusting group Part is communicated with catheter, and one end of outlet pipe is connect with liquid storage bucket, and the other end of outlet pipe is connect with water pump.

The beneficial effects of the utility model are:

1, the utility model has structure simple, easy to use, and it is convenient to operate, and container cover lid is in container outer tank, easily In opening, convenient for cleaning container inside and stirring rod；

2, hold liquid inner canister in the utility model to be mounted on inside container outer tank, and it is detachable for holding liquid inner canister with container outer tank Connection can be replaced to liquid inner canister is held when checking different products, save detection time；

3, measure device can control sampling amount in the utility model；

4, mixed reactor can heat sample in the utility model, be sufficiently stirred, and solution is made to do enough sufficiently anti- It should be subsequent detection and accurately sample be provided.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is to adjust component diagram (drain state)；

Fig. 3 is to adjust component diagram (liquid storage state).

Specific embodiment

Specific embodiment 1: embodiment is described with reference to Fig. 1, a kind of fruits and vegetables Pesticides Testing described in present embodiment is taken Sampling device, a kind of fruits and vegetables Pesticides Testing sampler include mixed reactor 1, liquid drawing device 2, measure device 3, the pumping Liquid device 2 includes water inlet pipe 2-1, outlet pipe 2-2 and water pump 2-3；

The mixed reactor 1 is connect by water inlet pipe 2-1 with water pump 2-3, and the measure device 3 passes through outlet pipe 2- 2 connect with measure device 3, the mixed reactor 1 include motor 1-1, electric machine support 1-2, container cover 1-3, container outer tank 1-4, Hold liquid inner canister 1-5, Pivot axle 1-6, stirring rod 1-7, filter screen 1-8, heating bottom plate 1-9 and outlet tube 1-10；The electricity Machine 1-1 is fixed on container cover 1-3 by electric machine support 1-2, and the center the container cover 1-3, which is equipped with, so that motor output shaft is passed through Through-hole, container cover 1-3 lid is mounted in the top of container outer tank 1-4, and the heating bottom plate 1-9 is fixedly mounted on container outer tank The upper surface of 1-4 inner bottom plating, the appearance liquid inner canister 1-5 are mounted on the upper surface of heating bottom plate 1-9, the Pivot axle 1-6 It is connect by key with motor output shaft, the surface of the Pivot axle 1-6 is equipped with multiple stirring rod 1-7, water inlet pipe 2-1 mono- End is connect with outlet tube 1-10, and the other end of water inlet pipe 2-1 is connect with water pump 2-3, and the filter screen 1-8 is horizontally arranged at appearance liquid The inside of inner canister 1-5, and filter screen 1-8 is mounted on the lower section of Pivot axle 1-6；

The measure device 3 includes adjusting component 3-4, catheter 3-7 and liquid storage bucket 3-8, the liquid storage bucket 3-8 and adjusting group Part 3-4 is communicated, and is adjusted component 3-4 and is communicated with catheter 3-7, one end of outlet pipe 2-2 is connect with liquid storage bucket 3-8, outlet pipe 2-2 The other end connect with water pump 2-3.

In present embodiment, water inlet pipe 2-1 and outlet pipe 2-2 can length determines according to actual conditions, water inlet pipe 2-1 and The interface of outlet pipe 2-2 is to be detachably connected.In present embodiment, the model of motor 1-1 be can choose as 35HD2403- 20。

Specific embodiment 2: illustrate present embodiment in conjunction with Fig. 1-Fig. 3, adjusting component 3-4 described in present embodiment Including rotating ball 3-6, knob 3-5, outer housing 3-9, upper collision mat 3-10 and lower collision mat 3-11, the rotating ball 3-6 installation In the inside of outer housing 3-9, the knob 3-5 is mounted on the outside of outer housing 3-9, and the knob 3-5 is turned by shaft control Dynamic ball 3-6 rotation, the rotating ball 3-6 are provided with delivery hole along central axes direction, and the delivery hole penetrates through entire rotating ball 3- 6, one end of delivery hole is equipped with upper collision mat 3-10, and the other end of delivery hole is equipped with lower collision mat 3-11, the rotating ball 3-6 with Outer housing 3-9 clearance fit, under drain state, the delivery hole of the rotating ball 3-6 is connected to liquid storage bucket 3-8, under liquid storage state, The delivery hole of the rotating ball 3-6 is not connected to liquid storage bucket 3-8.

In the present embodiment, when knob 3-5 is with catheter 3-7 level, the liquid in liquid storage bucket 3-8 can flow downward, knob When 3-5 is vertical with catheter 3-7, the liquid in liquid storage bucket 3-8 cannot flow downward.

Specific embodiment 3: embodiment is described with reference to Fig. 1, measure device 3 described in present embodiment further includes fixing Frame 3-3, the liquid storage bucket 3-8 are fixed on fixed frame 3-3, other compositions and connection relationship and specific embodiment one or two-phase Together.In present embodiment, fixed frame 3-3 determines according to actual conditions height.

Specific embodiment 4: embodiment is described with reference to Fig. 1, the side of liquid storage bucket 3-8 described in present embodiment is set There is MAX graduation mark, the side of the liquid storage bucket 3-8 is equipped with liquid inlet.Other compositions and connection relationship and specific embodiment one, Two or three is identical.

Specific embodiment 5: embodiment is described with reference to Fig. 1, stirring rod 1-7 described in present embodiment is along rotation The central axes or so of mandrel 1-6 are arranged alternately, and other compositions and connection relationship and specific embodiment one, two, three or four are identical.

Specific embodiment 6: embodiment is described with reference to Fig. 1, the center of bottom plate 1-9 is heated described in present embodiment For convex shape, the bottom plate for holding liquid inner canister 1-5 is concave structure, heats the central protuberance of bottom plate 1-9 and holds liquid inner canister 1-5 Bottom plate groove work in coordination, other compositions and connection relationship and specific embodiment one, two, three, four or five are identical.

Specific embodiment 7: embodiment is described with reference to Fig. 1, water inlet pipe 2-1 and outlet pipe described in present embodiment The interface of 2-2 is tied with waterstop, other compositions and connection relationship and specific embodiment one, two, three, four, five or six phases Together.

Specific embodiment 8: embodiment is described with reference to Fig. 1, container outer tank 1-4 described in present embodiment be equipped with into The through-hole that water pipe 2-1 is penetrated, other compositions and connection relationship and specific embodiment one, two, three, four, five, six or seven are identical.

Specific embodiment 9: embodiment is described with reference to Fig. 1, the inner wall of liquid inner canister 1-5 is held described in present embodiment If the filter screen 1-8 is horizontally arranged in four circular protrusions there are four circular protrusions, other compositions and connection relationship with have Body embodiment one, two, three, four, five, six, seven or eight are identical.

Working principle

The present apparatus is a kind of fruits and vegetables Pesticides Testing sampler, and when use first cuts fruit, vegetable sample to 1cm, is claimed Weight has been taken, container cover 1-3 is opened, the sample handled well is put into and holds liquid inner canister 1-5, has then been put into examination in appearance liquid inner canister 1-5 Agent, according to circumstances selection is heated with heating bottom plate 1-9, and heating bottom plate 1-9 heating can reach 60 DEG C -90 DEG C, starts motor 1-1 is stirred solution.After mixing 20min-40min, motor 1-1 is closed, closes knob 3-5, make liquid storage bucket 3-8 and is adjusted Section component 3-4 is not connected to, and starts liquid drawing device 2, liquid is pumped in measure device 3, reaches max scale to liquid storage bucket 3-8 liquid level Liquid drawing device 2 is closed when line, the lower section that will have graduated container 3-8 and be placed on catheter 3-7 opens knob 3-5, makes liquid storage bucket 3- 8 are connected to component 3-4 is adjusted, while observing the graduated container 3-8 of tool, when reaching required liquid level, close rotation Button 3-5, sampling are completed.

The above descriptions are merely preferred embodiments of the present invention, not makees limit in any form to the present invention System, although the present invention has been disclosed as a preferred embodiment, however, it is not intended to limit the invention, any skill for being familiar with this profession Art personnel, without departing from the scope of the present invention, be modified when the technology contents using the disclosure above or It is modified to the equivalent embodiment of equivalent variations, but without departing from the technical solutions of the present invention, technology according to the present invention is real Matter, within the spirit and principles in the present invention, any simple modifications, equivalent substitutions and improvements to the above embodiments Deng, fall within the scope of protection of the technical scheme of the present invention within.

Claims (9)

1. a kind of fruits and vegetables Pesticides Testing sampler, a kind of fruits and vegetables Pesticides Testing sampler includes mixed reactor (1), liquid drawing device (2), measure device (3), the liquid drawing device (2) include water inlet pipe (2-1), outlet pipe (2-2) and water pump (2- 3)；

It is characterized by: described mixed reactor (1) is connect by water inlet pipe (2-1) with water pump (2-3), the measure device (3) it is connect by outlet pipe (2-2) with measure device (3), mixed reactor (1) includes motor (1-1), electric machine support (1- 2), container cover (1-3), container outer tank (1-4), appearance liquid inner canister (1-5), Pivot axle (1-6), stirring rod (1-7), filter screen (1-8), heating bottom plate (1-9) and outlet tube (1-10)；The motor (1-1) is fixed on container cover by electric machine support (1-2) On (1-3), the container cover center (1-3) is equipped with the through-hole that motor output shaft can be made to pass through, and container cover (1-3) lid is mounted in The top of container outer tank (1-4), heating bottom plate (1-9) are fixedly mounted on the upper surface of container outer tank (1-4) inner bottom plating, institute It states and holds the upper surface that liquid inner canister (1-5) is mounted on heating bottom plate (1-9), the Pivot axle (1-6) is defeated by key and motor The surface of axis connection out, the Pivot axle (1-6) is equipped with multiple stirring rod (1-7), water inlet pipe one end (2-1) and liquid out (1-10) connection is managed, the other end of water inlet pipe (2-1) is connect with water pump (2-3), and the filter screen (1-8) is horizontally arranged at appearance liquid The inside of inner canister (1-5), and filter screen (1-8) is mounted on the lower section of Pivot axle (1-6)；

The measure device (3) includes adjusting component (3-4), catheter (3-7) and liquid storage bucket (3-8), the liquid storage bucket (3-8) and It adjusts component (3-4) to communicate, adjusts component (3-4) and communicated with catheter (3-7), one end of outlet pipe (2-2) and liquid storage bucket (3- 8) it connects, the other end of outlet pipe (2-2) is connect with water pump (2-3).

2. a kind of fruits and vegetables Pesticides Testing sampler according to claim 1, it is characterised in that: the adjusting component (3- It 4) include rotating ball (3-6), knob (3-5), outer housing (3-9), upper collision mat (3-10) and lower collision mat (3-11), described turn Dynamic ball (3-6) is mounted on the inside of outer housing (3-9), and the knob (3-5) is mounted on the outside of outer housing (3-9), the rotation Button (3-5) is provided with delivery hole along central axes direction by shaft control rotating ball (3-6) rotation, the rotating ball (3-6), institute It states delivery hole and penetrates through entire rotating ball (3-6), one end of delivery hole is equipped with upper collision mat (3-10), and the other end of delivery hole is equipped with Lower collision mat (3-11), the rotating ball (3-6) and outer housing (3-9) clearance fit, under drain state, the rotating ball (3- 6) delivery hole is connected to liquid storage bucket (3-8), and under liquid storage state, the delivery hole and liquid storage bucket (3-8) of the rotating ball (3-6) are no Connection.

3. a kind of fruits and vegetables Pesticides Testing sampler according to claim 1, it is characterised in that: the measure device (3) is also wrapped It includes fixed frame (3-3), the liquid storage bucket (3-8) is fixed on fixed frame (3-3).

4. a kind of fruits and vegetables Pesticides Testing sampler according to claim 2, it is characterised in that: the liquid storage bucket (3-8) Side is equipped with MAX graduation mark, and the side of the liquid storage bucket (3-8) is equipped with liquid inlet.

5. a kind of fruits and vegetables Pesticides Testing sampler according to claim 1 or claim 2, it is characterised in that: the stirring rod (1-7) Central axes or so along Pivot axle (1-6) are arranged alternately.

6. a kind of fruits and vegetables Pesticides Testing sampler according to claim 1, it is characterised in that: the heating bottom plate (1-9) Center be convex shape, it is described hold liquid inner canister (1-5) bottom plate be concave structure, heat bottom plate (1-9) central protuberance with The bottom plate groove for holding liquid inner canister (1-5) is worked in coordination.

7. a kind of fruits and vegetables Pesticides Testing sampler according to claim 1, it is characterised in that: the water inlet pipe (2-1) and The interface of outlet pipe (2-2) is tied with waterstop.

8. a kind of fruits and vegetables Pesticides Testing sampler according to claim 1, it is characterised in that: the container outer tank (1-4) The through-hole penetrated equipped with water inlet pipe (2-1).

9. a kind of fruits and vegetables Pesticides Testing sampler according to claim 1, it is characterised in that: the appearance liquid inner canister (1-5) Inner wall set there are four circular protrusions, the filter screen (1-8) is horizontally arranged in four circular protrusions.