CN210675270U

CN210675270U - Chemical examination platform for detecting pesticide residues of crops

Info

Publication number: CN210675270U
Application number: CN201921617405.4U
Authority: CN
Inventors: 韦生贵
Original assignee: China Inspection And Certification Group Liaoning Co Ltd
Current assignee: China Inspection And Certification Group Liaoning Co Ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-06-05
Anticipated expiration: 2029-09-26

Abstract

The utility model discloses a crops pesticide residue detects uses chemical examination platform, including chassis, detection case, the side surface vertically is equipped with storage drawers before the chassis of sealing door top, the vertical basin that is equipped with of top surface one end of chassis top workstation, the workstation top surface of basin rear side is equipped with decompression tap, the collection intracavity wall top of accuse liquid case front side is through the vertical dropping liquid pipe that is equipped with of accuse flow valve, the vertical fixed volume collet chuck that is provided with of collection intracavity front side inner wall of dropping liquid pipe below, the workstation top surface longitudinal fixation of detection case one side is provided with the oscillation liquid and draws the case. The utility model discloses set for sample acquisition data and will detect the inside that required graduated flask is limited to the graduated flask clamp according to the detection demand through control panel during the use, the dropping liquid pipe is with proper amount pesticide residue detection solution injection graduated flask and shift it to the oscillating liquid and draw the case and accomplish the pesticide and draw the operation under the effect of flow control valve, and the measurement and the extraction operation of automated control detection liquid, excellent in use effect.

Description

Chemical examination platform for detecting pesticide residues of crops

Technical Field

The utility model relates to a chemical examination platform technical field specifically is a crops pesticide residue detects uses chemical examination platform.

Background

The development of agricultural industrialization makes the production of agricultural products depend on exogenous substances such as pesticides, antibiotics and hormones. The amount of agricultural chemicals in agricultural products in China is high, and the unreasonable use of the substances can lead to the overproof pesticide residues in the agricultural products, influence the edible safety of consumers, and cause the consumers to have diseases and abnormal development in serious cases, even directly cause poisoning and death. The over-standard pesticide residue also affects the trade of agricultural products, countries in the world pay high attention to the problem of pesticide residue, and increasingly strict limit standards are stipulated for pesticide residue in various agricultural and sideline products, so that the export of agricultural products in China faces a severe challenge. The existing chemical examination table for detecting pesticide residues is mostly a common detection table, and because pesticides have very strong toxicity, the chemical examination table without protectiveness has potential safety hazards in use, and the collection and extraction operations of residual samples need manual control, so that the detection period is long, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a crops pesticide residue detects uses chemical examination platform to solve among the prior art chemical examination platform and do not have protective structure, and remain the collection of sample, draw the problem that the operation needs manual control.

In order to achieve the above object, the utility model provides a following technical scheme: a chemical examination table for detecting pesticide residues of crops comprises a bottom frame and a detection box, wherein an L-shaped hidden cavity is longitudinally formed in the middle of the bottom end of the front side surface of the bottom frame, a sealing door is respectively and movably arranged on the front side surface of the bottom frame at the inner hidden cavity and the outer side of the bottom frame through a groove, a plurality of storage drawers are longitudinally and movably arranged on the front side surface of the bottom frame above the sealing door, a workbench is transversely and fixedly arranged on the top surface of the bottom frame, a water tank is vertically and fixedly arranged in the middle of one end of the top surface of the workbench through a rectangular through hole, a pressure reducing faucet is vertically and fixedly arranged on the top surface of the workbench at the rear side of the water tank through a sealing seat, a liquid control box is vertically and fixedly arranged in the middle of the top surface of the workbench at one side of the water tank, a C-shaped collection cavity is transversely formed, the device comprises a detection box, a liquid dropping pipe, a liquid collecting cavity, a liquid measuring cylinder, a detection box and a liquid collecting cylinder, wherein the liquid measuring cylinder is vertically and fixedly arranged on the inner wall of the front side of the liquid collecting cavity below the liquid dropping pipe, the detection box is vertically and fixedly arranged on the top surface of one end, away from a water tank, of a workbench, and an oscillating liquid extracting box is.

Preferably, the bottom surface of the underframe is longitudinally and movably provided with a plurality of groups of pulleys through the U-shaped supporting rod, and the two groups of pulleys at the two ends of the bottom of the underframe are universal wheels.

Preferably, the inner wall of the bottom frame at the rear side of the sealing door is horizontally provided with a plurality of sealing agent storage chambers through partition plates, and the surface of the top of the workbench between the liquid control box and the oscillating liquid extraction box is vertically provided with a display.

Preferably, the vertical fixed waste liquid recovery jar that is provided with of chassis inner wall below the basin, the feed liquor end of waste liquid recovery jar is through the play water end intercommunication of filtration equipment and basin.

Preferably, the chassis is close to the fixed blow off pipe that is provided with of basin one side surface upper end slant, the feed liquor end of blow off pipe is through check valve and waste liquid recovery jar and basin between filtration equipment's blowdown end intercommunication.

Preferably, a control panel is transversely arranged on the front side surface of the liquid control box above the collection cavity and is electrically connected with the liquid control valve above the dropping liquid pipe through a programmable controller.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the inner wall of the collection cavity on the front side of the liquid control box is vertically provided with a liquid dropping pipe through a flow control valve, the inner wall on the front side of the collection cavity below the liquid dropping pipe is vertically provided with a measuring cylinder clamp, a measuring cylinder required for detection is limited in the measuring cylinder clamp during use, the liquid dropping pipe injects a proper amount of pesticide residue detection liquid into the measuring cylinder under the action of the flow control valve and transfers the pesticide residue detection liquid to the oscillating liquid extraction box to complete pesticide extraction operation, metering and extraction operation of the detection liquid are automatically controlled, and the using effect is good.

2. The vertical waste liquid recovery jar that is equipped with of chassis inner wall in basin below passes through filtration equipment, can effectively collect pesticide residue liquid in order to guarantee to detect safe, and the collection of pesticide residue liquid, draw and adopt sealed automation mechanized operation, effectively strengthen barrier propterty, and the practicality is strong.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the internal structure of the bottom frame of the present invention;

fig. 3 is an enlarged schematic view of the liquid control box of the present invention.

In the figure: 1. a chassis; 2. a detection box; 3. an internal hidden cavity; 4. sealing the door; 5. a storage drawer; 6. a work table; 7. a water tank; 8. a pressure reducing faucet; 9. a liquid control box; 10. a collection chamber; 11. a dropping tube; 12. a measuring collet; 13. an oscillating liquid extraction tank; 14. a pulley; 15. sealing the agent storage chamber; 16. a display; 17. a waste liquid recovery tank; 18. a blow-off pipe; 19. a control panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, 2 and 3, in the embodiment of the present invention, an agricultural chemical residue testing table for crops comprises a bottom frame 1 and a testing box 2, wherein an L-shaped hidden cavity 3 is longitudinally formed in the middle of the bottom end of the front side surface of the bottom frame 1, a sealing door 4 is movably arranged on the front side surface of the bottom frame 1 at the outer side of the hidden cavity 3 through a groove, a plurality of storage drawers 5 are movably arranged on the front side surface of the bottom frame 1 above the sealing door 4 in the longitudinal direction, a working table 6 is transversely and fixedly arranged on the top surface of the bottom frame 1, a water tank 7 is vertically and fixedly arranged in the middle of one end of the top surface of the working table 6 through a rectangular through hole, a pressure reducing tap 8 is vertically and fixedly arranged on the top surface of the working table 6 at the rear side of the water tank 7 through a sealing seat, a liquid control box 9 is vertically and fixedly arranged in the middle of the top surface of the, the top end of the inner wall of the collection cavity 10 is vertically and fixedly provided with a plurality of dropping liquid pipes 11 through a flow control valve, the inner wall of the front side of the collection cavity 10 below the dropping liquid pipes 11 is vertically and fixedly provided with a measuring collet chuck 12, the detection box 2 is vertically and fixedly arranged on the top surface of one end, away from the water tank 7, of the workbench 6, and the top surface of the workbench 6 on one side of the detection box 2 is longitudinally and fixedly provided with an oscillation liquid extraction box 13; a plurality of groups of pulleys 14 are longitudinally and movably arranged on the bottom surface of the bottom frame 1 through U-shaped supporting rods, and two groups of pulleys 14 at two ends of the bottom frame 1 are universal wheels, so that the movement and adjustment operation are convenient; a plurality of sealing agent storage chambers 15 are horizontally arranged on the inner wall of the bottom frame 1 at the rear side of the sealing door 4 through partition plates, and a display 16 is vertically arranged on the top surface of the workbench 6 between the liquid control box 9 and the oscillation liquid extraction box 13 to meet the use requirement; a waste liquid recovery tank 17 is vertically and fixedly arranged on the inner wall of the chassis 1 below the water tank 7, and the liquid inlet end of the waste liquid recovery tank 17 is communicated with the water outlet end of the water tank 7 through a filtering device, so that waste liquid is conveniently collected to ensure the detection safety; a sewage discharge pipe 18 is obliquely and fixedly arranged at the upper end of the surface of one side, close to the water tank 7, of the underframe 1, and the liquid inlet end of the sewage discharge pipe 18 is communicated with the sewage discharge end of the filtering equipment between the waste liquid recovery tank and the water tank 7 through a one-way valve, so that the later cleaning operation is facilitated; the front side surface of the liquid control box 9 above the collection cavity 10 is transversely provided with a control panel 19, and the control panel 19 is electrically connected with the flow control valve above the dropping liquid pipe 11 through a programmable controller, so that the automatic control requirement is met.

The utility model discloses a theory of operation and use flow: when the device is used, sample collection data are set through the control panel 19 according to detection requirements, a measuring cylinder required by detection is limited in the measuring cylinder clamp 12, the dropping liquid pipe 11 injects a proper amount of pesticide residue detection liquid into the measuring cylinder under the action of the flow control valve and transfers the pesticide residue detection liquid to the oscillating liquid extraction box 13 to complete pesticide extraction operation, the metering and extraction operation of the detection liquid is automatically controlled, and the using effect is good.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a crops pesticide residue detects uses chemical examination platform, includes chassis (1), detection case (2), its characterized in that: an L-shaped inner hidden cavity (3) is longitudinally formed in the middle of the bottom end of the front side surface of the underframe (1), a sealing door (4) is movably arranged on the front side surface of the inner hidden cavity (3) and the underframe (1) at the outer side of the inner hidden cavity through grooves, a plurality of storage drawers (5) are longitudinally movably arranged on the front side surface of the underframe (1) above the sealing door (4), a workbench (6) is transversely and fixedly arranged on the top surface of the underframe (1), a water tank (7) is vertically and fixedly arranged in the middle of one end of the top surface of the workbench (6) through a rectangular through hole, a pressure reducing faucet (8) is vertically and fixedly arranged on the top surface of the workbench (6) at the rear side of the water tank (7) through a sealing seat, a liquid control box (9) is vertically and fixedly arranged in the middle of the top surface of the workbench (6) at one side of the water tank (7), and a C-shaped, the device is characterized in that a plurality of dropping liquid pipes (11) are vertically and fixedly arranged at the top end of the inner wall of the collection cavity (10) through a flow control valve, a measuring collet chuck (12) is vertically and fixedly arranged on the inner wall of the front side of the collection cavity (10) below the dropping liquid pipes (11), the detection box (2) is vertically and fixedly arranged on the top surface of one end, away from a water tank (7), of a workbench (6), and a vibration liquid extraction box (13) is longitudinally and fixedly arranged on the top surface of the workbench (6) on one side of the detection box (2).

2. The testing platform for detecting pesticide residues in crops as claimed in claim 1, characterized in that: the bottom surface of the bottom frame (1) is longitudinally and movably provided with a plurality of groups of pulleys (14) through the U-shaped supporting rod, and the two groups of pulleys (14) at the two ends of the bottom frame (1) are universal wheels.

3. The testing platform for detecting pesticide residues in crops as claimed in claim 1, characterized in that: the inner wall of the bottom frame (1) at the rear side of the sealing door (4) is horizontally provided with a plurality of sealing agent storage chambers (15) through a partition plate, and the top surface of the workbench (6) between the liquid control box (9) and the oscillation liquid extraction box (13) is vertically provided with a display (16).

4. The testing platform for detecting pesticide residues in crops as claimed in claim 1, characterized in that: the vertical fixed waste liquid recovery jar (17) that is provided with of chassis (1) inner wall of basin (7) below, the play water end intercommunication of liquid inlet end process filtering equipment and basin (7) of waste liquid recovery jar (17).

5. The testing platform for detecting pesticide residues in crops as claimed in claim 4, characterized in that: the chassis (1) is close to the fixed blow off pipe (18) that is provided with of basin (7) one side surface upper end slant, the feed liquor end of blow off pipe (18) is through check valve and waste liquid recovery tank and basin (7) between filtration equipment's blowdown end intercommunication.

6. The testing platform for detecting pesticide residues in crops as claimed in claim 1, characterized in that: the front side surface of the liquid control box (9) above the collection cavity (10) is transversely provided with a control panel (19), and the control panel (19) is electrically connected with the liquid control valve above the dropping liquid pipe (11) through a programmable controller.