Reagent storage device for pesticide detection

Abstract

The utility model discloses a reagent storage device for pesticide detection, which is applied to the technical field of pesticide detection and comprises an outer box body, a sealing cover is clamped at the top of the outer box body, an inner box body is welded inside the outer box body, and a rhombic groove is arranged at the top of the inner box body. A plurality of reagent tubes are stored in a unified mode, and then the reagent tubes needing to be used are driven to the bottom of the taking-out opening by rotating the rhombic inserting rod, so that the reagent tubes can be independently taken out from the interior of the inner box body. Therefore, all the reagent tubes can be prevented from being exposed outside, and the influence of the external environment on pesticide samples in the reagent tubes when the reagent tubes are taken is reduced. The reagent tubes in the inner box body are cooled by utilizing crushed ice, so that reagents can be kept fresh, and the decay speed of pesticide samples is delayed. Meanwhile, the filter screen can be used for isolating moisture after the crushed ice is melted, so that the melting speed of the crushed ice can be delayed, and the preservation time of the reagent is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of pesticide detection, especially relate to a reagent storage device for pesticide detection. BACKGROUND

[0002] Agricultural production needs to use pesticides for weeding and pest control to ensure the growth of crops, and excessive use of pesticides can easily cause the pesticide content in crops to exceed the standard, so pesticide detection is needed.

[0003] At present, the Chinese utility model with the publication number CN214750197U discloses a storage device for pesticide detection samples. The existing pesticide detection generally takes samples from different positions in the field to facilitate comparison, and these reagent samples are usually stored together to prevent confusion between different fields. However, this also requires the entire storage device to be opened when taking one reagent sample from each layer, and the unused reagent samples are also exposed to the outside environment, which is easily affected by the outside environment, easily gets dust and water, and increases the corruption speed. At the same time, the existing storage device has poor preservation effect on reagent samples, and reagent samples are usually difficult to store in the storage device for a long time, which is not convenient for long-term storage of reagent samples during large-scale sampling in the field, and has low practicality. UTILITY MODEL CONTENT

[0004] The utility model aims to provide a reagent storage device for pesticide detection, which has the advantages of reducing damage to the internal samples of the reagent by the external environment when taking the reagent and facilitating long-term storage of the reagent.

[0005] The above technical purpose of the utility model is achieved by the following technical scheme: a reagent storage device for pesticide detection, comprising an outer box body, a sealing cover is connected to the top of the outer box body, an inner box body is welded inside the outer box body, a rhombic slot is formed in the top of the inner box body, a rhombic plug rod is slidably connected inside the sealing cover, a fixing sleeve is welded to the surface of the rhombic slot, a reagent tube is slidably connected inside the fixing sleeve, a taking outlet is formed in one side of the top of the sealing cover and cooperates with the reagent tube, and a rotating cover is rotatably connected to one side of the top of the sealing cover and cooperates with the taking outlet.

[0006] The reagent tubes are uniformly stored, and then the reagent tube required is driven to the bottom of the taking-out opening by rotating the rhombic inserting rod, so that the reagent tube can be taken out from the inside of the inner box body. Thus, the reagent tubes can be prevented from being exposed to the outside, and the influence of the external environment on the pesticide samples in the reagent tubes during taking the reagent tubes can be reduced. The reagent tubes in the inner box body are cooled by the crushed ice, so that the reagent can be preserved, and the corruption speed of the pesticide samples is delayed. Meanwhile, the water after the crushed ice is melted can be isolated by the filter screen, so that the melting speed of the crushed ice is delayed, and the preservation time of the reagent is prolonged.

[0007] The utility model further sets up: the outer surface between the inner box body and the inner surface of outer box body is equipped with ice storage groove, the bottom of inner box body is fixedly sleeved with the filter screen of welding in outer box body inner wall, the top of outer box body is equipped with the ice adding mouth of inside communication of ice storage groove, the inner wall of inner box body is fixedly connected with the metal temperature guide rod of cooperation of ice storage groove.

[0008] The above technical scheme can preserve the reagent, delay the corruption speed of the pesticide samples, and prolong the preservation time of the reagent.

[0009] The utility model further sets up: the top of rhombic inserting rod is welded with the rotating plate of through sealing cover rotary connection.

[0010] The above technical scheme is convenient to rotate the rhombic inserting rod at the bottom of the sealing cover by twisting the rotating plate, which is convenient to operate.

[0011] The utility model further sets up: the top of outer box body and the bottom of sealing cover all are bonded with the sealing ring of mutual cooperation.

[0012] The above technical scheme improves the sealing property of the sealing cover on the top of the outer box body, and prevents moisture from penetrating into the inside.

[0013] The utility model further sets up: the bottom of inner box body inner chamber is bonded with the buffer pad of cooperation of reagent tube.

[0014] The above technical scheme buffers and protects the bottom of the reagent tube, and prevents direct collision with the inner box body.

[0015] The utility model further sets up: the inside of outer box body inner wall is bonded with the temperature insulation lining.

[0016] The above technical scheme insulates and keeps warm the inner cavity of the ice storage groove, thereby delaying the melting speed of the crushed ice and prolonging the preservation time of the reagent.

[0017] The utility model further sets up: one side of outer box body bottom is fixedly connected with the drain port of inside communication of ice storage groove.

[0018] By opening the drain, the water filtered by the filter screen can be discharged from the inside of the ice storage tank in time.

[0019] In summary, the utility model has the following beneficial effects:

[0020] 1. The plurality of reagent tubes are uniformly stored, and then the reagent tube required is driven to the bottom of the taking outlet by rotating the rhombic insertion rod, so that it can be taken out from the inside of the inner box body. Thus, the reagent tubes can be prevented from being exposed to the outside, and the influence of the external environment on the pesticide sample in the reagent tube during taking the reagent tube is reduced.

[0021] 2. The reagent tube in the inner box body is cooled by the crushed ice, so that the reagent can be preserved, and the corruption speed of the pesticide sample is delayed. Meanwhile, the water after the crushed ice is melted is isolated by the filter screen, so that the melting speed of the crushed ice is delayed, and the preservation time of the reagent is prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 is a structural schematic view of the utility model;

[0023] Figure 2 is a structural sectional view of the utility model;

[0024] Figure 3 is a local structure top view sectional view of the utility model.

[0025] Reference signs: 1, outer box body; 2, sealing cover; 3, inner box body; 4, rhombic groove; 5, rhombic insertion rod; 6, taking outlet; 7, fixed sleeve; 8, reagent tube; 9, rotating cover; 10, ice storage tank; 11, filter screen; 12, ice adding port; 13, metal temperature guide rod; 14, rotating plate; 15, sealing ring; 16, buffer pad; 17, drain; 18, temperature insulation lining. DETAILED DESCRIPTION

[0026] The utility model will be further described in detail below in combination with the drawings.

[0027] Example 1:

[0028] Reference Figure 1 , Figure 2 , Figure 3The utility model provides a reagent storage device for pesticide detection, including outer box 1, the top joint of outer box 1 is sealed cover 2, the inside welding of outer box 1 is inner box 3, the top of inner box 3 is equipped with diamond slot 4, the inside of sealed cover 2 is provided with diamond plug rod 5 of sliding connection with diamond slot 4, the surface of diamond slot 4 is provided with fixed sleeve 7 of welding with inner box 3, the inside sliding connection of fixed sleeve 7 has reagent tube 8, the top one side of sealed cover 2 is equipped with take -out port 6 of using with reagent tube 8, the top one side close to take -out port 6 of sealed cover 2 is rotatably connected with the rotating cover 9 of using with take -out port 6. Through the uniform storage of multiple reagent tubes 8, then according to the reagent tube 8 of need using, through rotating diamond plug rod 5 and driving it to the bottom of take -out port 6, it can be taken out from the inside of inner box 3. Thus can avoid exposing all reagent tubes, reduce the influence of external environment on the pesticide sample inside reagent tube when taking reagent tube.

[0029] Reference Figure 1 、 Figure 2 , the top of diamond plug rod 5 is welded with rotating plate 14 of penetrating rotatable connection with sealed cover 2. It is convenient to rotate diamond plug rod 5 at the bottom of sealed cover 2 by twisting rotating plate 14, and it is convenient to operate.

[0030] Reference Figure 1 、 Figure 2 , the top of outer box 1 and the bottom of sealed cover 2 are all bonded with sealing ring 15 that is used in cooperation. Improve the sealing of sealed cover 2 on the top of outer box 1, prevent moisture from entering the inside.

[0031] Reference Figure 2 , the bottom of inner box 3 inner chamber is bonded with buffer pad 16 that is used in cooperation with reagent tube 8. The bottom of reagent tube 8 is buffered and protected, to prevent direct collision with inner box 3.

[0032] Use process is briefly stated as follows: first, place the reagent tube 8 into the fixed sleeve 7, then cover the sealed cover 2 on the top of the outer box 1, and protect the reagent tube 8 with the sealed cover 2. Rotate the diamond plug rod 5 to rotate the fixed sleeve 7 inside the inner box 3 by the force of the diamond slot 4, so that the required reagent tube 8 can be moved to the bottom position of the take -out port 6. Then rotate the rotating cover 9 to open it, so that the corresponding reagent tube 8 can be taken out from the inside of the inner box 3 through the take -out port 6, and the rest can still be left in the inner box 3.

[0033] Example 2:

[0034] Reference Figure 1 、 Figure 2 、 Figure 3The utility model provides a reagent storage device for pesticide detection, the outer surface between inner box 3 is equipped with ice storage groove 10 with the inner surface of outer box 1, the bottom of inner box 3 is fixedly sleeved with the filter screen 11 of welding with the inner wall of outer box 1, the top of outer box 1 is equipped with ice adding mouth 12 with the inside communication of ice storage groove 10, the inner wall of inner box 3 is fixedly connected with the metal temperature guide rod 13 of cooperation with ice storage groove 10. Through the cooling of reagent tube 8 in the inside of inner box 3 by crushed ice, the reagent can be preserved, and the pesticide sample corruption speed is delayed. At the same time, the water after the melting of crushed ice can be isolated by filter screen 11, and then the melting speed of crushed ice can be delayed, and the reagent preservation time is improved.

[0035] Reference Figure 2 The inner wall of outer box 1 is bonded with a temperature insulation lining 18. The inner cavity of the ice storage groove 10 is heat-insulated, thereby delaying the melting speed of the crushed ice and improving the reagent preservation time.

[0036] Reference Figure 1 、 Figure 2 The bottom of outer box 1 is fixedly connected with a drainage port 17 on one side, which is in communication with the inside of the ice storage groove 10. By opening the drainage port 17, the water filtered by the filter screen 11 can be discharged from the inside of the ice storage groove 10 in time.

[0037] The use process is briefly described as follows: by opening the sealing cover 2 from the top of outer box 1, then pouring the crushed ice into the inside of the ice storage groove 10 through the ice adding mouth 12, the inside space of the ice storage groove 10 is filled with the crushed ice. Then, the sealing cover 2 is covered on the top of outer box 1, the crushed ice is cooled, and the low temperature is conducted into the inside of inner box 3 through the metal temperature guide rod 13, so that the pesticide sample in the inside of the reagent tube 8 is cooled and preserved. At the same time, the crushed ice is filtered by the filter screen 11 and left on the top of the ice storage groove 10, and the water melted by the crushed ice can be dripped on the bottom of the ice storage groove 10 through the filter screen 11, so as to prevent the water from accelerating the melting of the crushed ice.

[0038] This embodiment is only an explanation of the utility model, and is not a limitation of the utility model. Those skilled in the art can make modifications to this embodiment without creative contribution after reading the specification, but as long as it is within the scope of the claims of the utility model, it is protected by the patent law.

Claims

1. A reagent storage device for pesticide detection, comprising an outer box body (1), characterized in that: The top of the outer box body (1) is clamped with a sealing cover (2), the inside of the outer box body (1) is welded with an inner box body (3), the top of the inner box body (3) is provided with a rhombus slot (4), the inside of the sealing cover (2) is provided with a rhombus plug rod (5) which is slidingly connected with the rhombus slot (4), the surface of the rhombus slot (4) is provided with a fixing sleeve (7) which is welded with the inner box body (3), the inside of the fixing sleeve (7) is slidingly connected with a reagent tube (8), the top of the sealing cover (2) is provided with a taking-out port (6) which is used in cooperation with the reagent tube (8), the top of the sealing cover (2) is rotatably connected with a rotating cover (9) which is used in cooperation with the taking-out port (6).

2. The reagent storage device for pesticide detection according to claim 1, characterized in that: The outer surface of the inner box body (3) and the inner surface of the outer box body (1) are provided with an ice storage groove (10), the bottom of the inner box body (3) is fixedly sleeved with a filter screen (11) which is welded with the inner wall of the outer box body (1), the top of the outer box body (1) is provided with an ice adding port (12) which is in communication with the inside of the ice storage groove (10), the inner wall of the inner box body (3) is fixedly connected with a metal temperature guide rod (13) which is used in cooperation with the ice storage groove (10).

3. The reagent storage device for pesticide detection according to claim 1, characterized in that: The top of the rhombus plug rod (5) is welded with a rotating plate (14) which is rotatably connected with the sealing cover (2).

4. The reagent storage device for pesticide detection according to claim 1, characterized in that: The top of the outer box body (1) and the bottom of the sealing cover (2) are both bonded with sealing rings (15) which are used in cooperation.

5. The reagent storage device for pesticide detection according to claim 1, characterized in that: The bottom of the inner cavity of the inner box body (3) is bonded with a buffer pad (16) which is used in cooperation with the reagent tube (8).

6. The reagent storage device for pesticide detection according to claim 1, characterized in that: The inside of the inner wall of the outer box body (1) is bonded with a temperature insulation lining (18).

7. The reagent storage device for pesticide detection according to claim 2, characterized in that: The bottom of the outer box body (1) is fixedly connected with a drain port (17) which is in communication with the inside of the ice storage groove (10). The bottom of the outer box body (1) is fixedly connected with a drain port (17) which is in communication with the inside of the ice storage groove (10).

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