CN214010819U - Pesticide detects uses preprocessing device - Google Patents
Pesticide detects uses preprocessing device Download PDFInfo
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- CN214010819U CN214010819U CN202022643100.XU CN202022643100U CN214010819U CN 214010819 U CN214010819 U CN 214010819U CN 202022643100 U CN202022643100 U CN 202022643100U CN 214010819 U CN214010819 U CN 214010819U
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Abstract
The utility model provides a pesticide detects uses preprocessing device, including liquid medicine bucket and injection tube, the bottom fixedly connected with bottom plate of liquid medicine bucket, one side fixedly connected with connecting block of liquid medicine bucket, the jack has been seted up to one side that the liquid medicine bucket was kept away from to the connecting block, the lateral wall fixedly connected with second spring of jack, the one end fixedly connected with kicking block of second spring, the both sides of kicking block and the inner wall sliding connection of jack, spacing chamber has been seted up to the top that the connecting block just is located the jack. The utility model provides a pair of preprocessing device is used in pesticide detection drives the piston board through the pulling pull rod and reciprocates, and then conveniently draws the liquid medicine, also is convenient for inject the liquid medicine, and convenient operation is simple, and the security is high, has realized carrying out the purpose of preliminary treatment to the liquid medicine, and through the cooperation with the scale, has improved and has detected the accuracy, excellent in use effect.
Description
Technical Field
The utility model relates to a preliminary treatment technical field especially relates to a pesticide detects uses preprocessing device.
Background
With the rapid development of economy, the living standard of people's materials is continuously improved, and the demand of people on food safety is increasingly strengthened. However, various diseases occur all the time along with the over-standard abuse of chemical products such as chemical fertilizers, pesticides, additives, swelling agents, contraceptives, formaldehyde, bilirubin and the like in various links such as production, transportation, storage, processing, sale and the like of food, so that the health of people is seriously harmed, and the pesticide residues are often detected when agricultural products are detected at present.
When the existing pesticide is detected, a little of liquid medicine is generally directly taken and placed on test paper for detection, and due to the fact that liquid medicine is not pretreated, the liquid medicine is prone to spilling, the accuracy of quantity control is low, waste of the liquid medicine and burnt personnel are prone to being caused, and the use safety is low.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a pesticide detects uses preprocessing device.
In order to solve the technical problem, the utility model provides a pretreatment device for pesticide detection, which comprises a pesticide liquid barrel and an injection tube, the bottom of the liquid medicine barrel is fixedly connected with a bottom plate, one side of the liquid medicine barrel is fixedly connected with a connecting block, one side of the connecting block, which is far away from the liquid medicine barrel, is provided with an insertion hole, the side wall of the insertion hole is fixedly connected with a second spring, one end of the second spring is fixedly connected with a top block, two sides of the top block are connected with the inner wall of the jack in a sliding way, a limiting cavity is arranged above the jack and on the connecting block, the inner wall of the limiting cavity is connected with a clamping block in a sliding way, the top of the clamping block is fixedly connected with a movable rod, the surface of the movable rod is sleeved with a third spring, the top fixedly connected with inserted block of injection tube one side, the one end of inserted block extends to in the jack, the draw-in groove has been seted up on the inserted block, the one end of fixture block extends to the inside of draw-in groove.
Preferably, the inner wall of the injection tube is slidably connected with a piston plate, the surface of the piston plate is fixedly connected with a pull rod, the surface of the pull rod is sleeved with a first spring, and one end of the first spring is fixedly connected with the top of the inner cavity of the injection tube.
Preferably, the surface of the pull rod is provided with a scale.
Preferably, both sides of the bottom of the injection cylinder are fixedly connected with slide rails, and a support plate is slidably connected in the slide rails.
Preferably, the bottom of the liquid medicine barrel is fixedly connected with a delivery pipe, and the other end of the delivery pipe is fixedly communicated with the bottom of the injection cylinder.
Preferably, the bottom of the injection tube is provided with an injection head.
Compared with the prior art, the utility model provides a pair of pesticide detects uses preprocessing device has following beneficial effect:
the utility model provides a pesticide detects uses preprocessing device drives the piston board through the pulling pull rod and reciprocates, and then conveniently draws the liquid medicine, also is convenient for inject the liquid medicine, and convenient operation is simple, and the security is high, has realized carrying out the purpose of preliminary treatment to the liquid medicine, and through the cooperation with the scale, has improved and has detected the accuracy, excellent in use effect.
Through the cooperation between connecting block and the inserted block, the convenience is to the stable installation of injection tube and dismantlement, has improved the efficiency of injection tube installation and dismantlement, and installation operation convenient and fast more.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of a pretreatment device for pesticide detection provided by the present invention;
FIG. 2 is a schematic view of the syringe barrel of FIG. 1;
fig. 3 is a schematic structural view of the connecting block shown in fig. 1.
Reference numbers in the figures: 1. the injection device comprises a bottom plate, 2, a liquid medicine barrel, 3, a conveying pipe, 4, a connecting block, 5, an injection cylinder, 6, a pull rod, 7, a first spring, 8, a piston plate, 9, an injection head, 10, a sliding rail, 11, a support plate, 12, an insertion block, 13, an insertion hole, 14, a second spring, 15, an ejection block, 16, a limiting cavity, 17, a clamping block, 18, a movable rod, 19, a clamping groove, 20 and a third spring.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a pretreatment device for pesticide detection according to the present invention; FIG. 2 is a schematic view of the syringe barrel of FIG. 1; fig. 3 is a schematic structural view of the connecting block shown in fig. 1. A pretreatment device for pesticide detection comprises a pesticide liquid barrel 2 and an injection tube 5, wherein the bottom of the pesticide liquid barrel 2 is fixedly connected with a bottom plate 1, one side of the pesticide liquid barrel 2 is fixedly connected with a connecting block 4, one side of the connecting block 4, which is far away from the pesticide liquid barrel 2, is provided with an insertion hole 13, the side wall of the insertion hole 13 is fixedly connected with a second spring 14, one end of the second spring 14 is fixedly connected with an ejector block 15, two sides of the ejector block 15 are slidably connected with the inner wall of the insertion hole 13, a limiting cavity 16 is arranged above the connecting block 4 and the insertion hole 13, the inner wall of the limiting cavity 16 is slidably connected with a clamping block 17, the top of the clamping block 17 is fixedly connected with a movable rod 18, the surface of the movable rod 18 is sleeved with a third spring 20, the top of one side of the injection tube 5 is fixedly connected with an insertion block 12, one end of the insertion block 12 extends into the insertion hole 13, the insertion block 12 is provided with a clamping groove 19, one end of the latch 17 extends into the latch groove 19.
One side of the top block 15 is in contact with one side of the insert block 12.
The inner wall sliding connection of injection tube 5 has piston board 8, the fixed surface of piston board 8 is connected with pull rod 6, the surface cover of pull rod 6 is equipped with first spring 7, the one end of first spring 7 and the top fixed connection of 5 inner chambers of injection tube.
One side that injection tube 5 and liquid medicine bucket 2 are close to mutually all is provided with communicating pipe, through the fixed intercommunication of conveyer pipe 3 between two communicating pipes, through flange joint between conveyer pipe 3 and the communicating pipe, fixed mounting has the ooff valve on the conveyer pipe 3.
The surface of the pull rod 6 is provided with scales.
The two sides of the bottom of the injection tube 5 are fixedly connected with slide rails 10, and a support plate 11 is slidably connected in the slide rails 10.
The bottom fixedly connected with conveyer pipe 3 of liquid medicine bucket 2, the other end of conveyer pipe 3 and the fixed intercommunication in bottom of injection tube 5.
The bottom of the injection tube 5 is provided with an injection head 9, and the carrier plate 11 is arranged right below the injection head 9.
The utility model provides a pair of pesticide detects uses preprocessing device's theory of operation as follows:
the during operation, drive the pull rod through the pulling, the pull rod drives the piston board and upwards moves along injection barrel 5 inner chambers, first spring 7 compresses simultaneously, realized passing through conveyer pipe 3 with the liquid medicine in the liquid medicine bucket 1 and carried in injection barrel 5, close the ooff valve afterwards, first spring 7 resets and drives piston board 9 downstream, and extrude the liquid medicine, realized that the liquid medicine passes through injection head 10 and discharges, and drip on support plate 4, realized carrying out the purpose of stabilizing the injection to the liquid medicine, therefore, the steam generator is simple in operation, the safety in utilization is high, through being provided with the slide rail, be convenient for carry out the dismouting to support plate 4, excellent in use effect.
When dismantling injection tube 5, upwards stimulate movable rod 18, movable rod 18 drives fixture block 17 and breaks away from draw-in groove 19, and kicking block 15 receives the elasticity of second spring 14 to pop out inserted block 12 to accomplish the dismantlement, kicking block 15 is spacing to fixture block 17's bottom simultaneously, has made things convenient for next installation to injection tube 5
Compared with the prior art, the utility model provides a pair of pesticide detects uses preprocessing device has following beneficial effect:
the utility model provides a pesticide detects uses preprocessing device, drive piston plate 8 through pulling pull rod 6 and reciprocate, and then conveniently extract the liquid medicine, also be convenient for inject the liquid medicine, and convenient operation is simple, and the security is high, the purpose of carrying out the preliminary treatment to the liquid medicine has been realized, and through the cooperation with the scale, the detection accuracy has been improved, excellent in use effect, through the cooperation between connecting block 4 and inserted block 12, the convenience is to 5 stable installations and dismantlements of injection tube, the efficiency of 5 installations of injection tube and dismantlement has been improved, and installation operation convenient and fast more.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a pesticide detects uses preprocessing device, includes liquid medicine bucket and injection tube, its characterized in that: the bottom fixedly connected with bottom plate of liquid medicine bucket, one side fixedly connected with connecting block of liquid medicine bucket, the jack has been seted up to one side that the liquid medicine bucket was kept away from to the connecting block, the lateral wall fixedly connected with second spring of jack, the one end fixedly connected with kicking block of second spring, the both sides of kicking block and the inner wall sliding connection of jack, spacing chamber has been seted up to the connecting block and is located the top of jack, the inner wall sliding connection in spacing chamber has the fixture block, the top fixedly connected with movable rod of fixture block, the surface cover of movable rod is equipped with the third spring, the top fixedly connected with inserted block of injection tube one side, the one end of inserted block extends to in the jack, the draw-in groove has been seted up on the inserted block, the one end of fixture block extends to the inside.
2. The pretreatment device for pesticide detection according to claim 1, characterized in that: the inner wall sliding connection of injection tube has the piston board, the fixed surface of piston board is connected with the pull rod, the surface cover of pull rod is equipped with first spring, the one end of first spring and the top fixed connection of injection tube inner chamber.
3. The pretreatment device for pesticide detection according to claim 2, characterized in that: the surface of the pull rod is provided with scales.
4. The pretreatment device for pesticide detection according to claim 1, characterized in that: the injection syringe is characterized in that sliding rails are fixedly connected to two sides of the bottom of the injection syringe, and a support plate is connected to the sliding rails in a sliding mode.
5. The pretreatment device for pesticide detection according to claim 1, characterized in that: the bottom fixedly connected with conveyer pipe of liquid medicine bucket, the other end of conveyer pipe and the fixed intercommunication in bottom of injection tube.
6. The pretreatment device for pesticide detection according to claim 1, characterized in that: the bottom of the injection tube is provided with an injection head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022643100.XU CN214010819U (en) | 2020-11-16 | 2020-11-16 | Pesticide detects uses preprocessing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022643100.XU CN214010819U (en) | 2020-11-16 | 2020-11-16 | Pesticide detects uses preprocessing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214010819U true CN214010819U (en) | 2021-08-20 |
Family
ID=77304784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022643100.XU Active CN214010819U (en) | 2020-11-16 | 2020-11-16 | Pesticide detects uses preprocessing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214010819U (en) |
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2020
- 2020-11-16 CN CN202022643100.XU patent/CN214010819U/en active Active
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