CN212254830U

CN212254830U - Agricultural product pesticide residue detects uses sample filter equipment

Info

Publication number: CN212254830U
Application number: CN202020798696.8U
Authority: CN
Inventors: 董亮; 成国平; 李琴琴; 孙素晶
Original assignee: Qishan Agricultural Product Quality And Safety Center
Current assignee: Qishan Agricultural Product Quality And Safety Center
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2020-12-29
Anticipated expiration: 2030-05-14

Abstract

The utility model discloses a sample filtering device for detecting pesticide residue in agricultural products, which comprises a box body, the top of the box body is fixedly connected with a feeding funnel, the right side of the box body close to the bottom is provided with a notch, a transverse block is fixedly connected at the position close to the bottom of the right side of the box body, a second electric telescopic rod is fixedly connected at the bottom end of the transverse block, the right side of the box body is fixedly connected with a bearing, a transverse plate is arranged in the inner cavity of the box body near the bottom, the right side of the transverse plate is provided with a groove, the bottom end of the second electric telescopic rod is fixedly connected with the top of the transverse plate, the bottom of the transverse plate is provided with a movable mechanism, a water receiving tank is arranged at the position close to the left side of the top of the transverse plate, the top of the transverse plate is mutually attached to the bottom of the water receiving tank, the top of the water receiving tank is provided with an opening, through the arrangement of the circular ring and the U-shaped rod, the water outlet pipe can only move in a specified movement track, so that the device can work better.

Description

Agricultural product pesticide residue detects uses sample filter equipment

Technical Field

The utility model relates to a sample filtration technology field specifically is a sample filter equipment is used in agricultural product pesticide residue detection.

Background

Agricultural product is at the maturity back, need detect it and whether remain the pesticide that has the injury to the human body, this just needs to carry out filtration treatment to it, and this just needs to use agricultural product pesticide residue to detect uses sample filter equipment, and current filter equipment is disposable filtration generally, thereby make the filtration of sample not thorough, thereby can cause certain influence to subsequent detection work, thereby need the manual work to handle it again, this has increaseed staff's work load undoubtedly, thereby work efficiency has been reduced, so just need improve on current technical basis.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem lie in overcoming prior art's filtration defect such as not thorough, inefficiency, provide an agricultural product pesticide residue detects and uses sample filter equipment. The sample filtering device for detecting the pesticide residue of the agricultural products has the characteristics of thorough filtering, high efficiency and the like.

In order to achieve the above object, the utility model provides a following technical scheme: a sample filtering device for detecting pesticide residues of agricultural products comprises a box body, wherein a feeding funnel is fixedly connected to the top of the box body, a groove is formed in the right side of the box body close to the bottom, a cross block is fixedly connected to the right side of the box body close to the bottom, a second electric telescopic rod is fixedly connected to the bottom of the cross block, a bearing is fixedly connected to the right side of the box body, a transverse plate is arranged in the inner cavity of the box body close to the bottom, the right side of the transverse plate penetrates through the groove, the bottom end of the second electric telescopic rod is fixedly connected with the top of the transverse plate, a movable mechanism is arranged at the bottom of the transverse plate, a water receiving groove is arranged at the top of the transverse plate close to the left side, the top of the transverse plate is mutually attached to the bottom of the water receiving groove, the top of the water receiving, the rubber tube inner cavity is provided with filter cloth, the left side and the right side of the rubber tube are respectively provided with a screw, the filter cloth is fixedly connected with the rubber tube inner cavity through the screws, the left side and the right side of the rubber tube are respectively provided with a first electric telescopic rod, one end of the first electric telescopic rod, far away from the rubber tube, is provided with a sliding mechanism, one end of the first electric telescopic rod, close to the rubber tube, is fixedly connected with a squeezing plate, one side, far away from the first electric telescopic rod, of the squeezing plate is mutually attached to the edge of the outer side of the rubber tube, the top of the first electric telescopic rod, on the right side, is fixedly connected with a threaded rod, the right side of the threaded rod is provided with a first bevel gear, the bottom of the first bevel gear is provided with a second bevel gear, the first bevel gear is mutually meshed with the second bevel gear, the filter cloth comprises a box body, a rotating rod, a filter cloth, a filter screen, a water receiving groove and a water discharging pipe, wherein the right end of the rotating rod penetrates through a bearing and is fixedly connected with a handle, the top of the filter cloth is provided with the water discharging pipe, the top end of the water discharging pipe is fixedly connected with two baffle plates, the two baffle plates are arranged in a left-right mode, the top of each baffle plate is fixedly connected with a connecting plate, the two connecting plates are fixedly connected with the filter screen, the top.

Preferably, the movable mechanism comprises a bottom plate, the bottom plate is fixedly connected to the bottom of the inner cavity of the box body, a rotating shaft is arranged between the bottom plate and the transverse plate, and the bottom plate is movably connected with the transverse plate through the rotating shaft.

Preferably, stop gear includes the ring, the one side that the outlet pipe was kept away from to the ring is equipped with the U-shaped pole, U-shaped pole fixed connection is on box inner chamber lateral wall, the ring cover is established on the U-shaped pole, the one side and the outlet pipe fixed connection that the U-shaped pole was kept away from to the ring.

Preferably, the sliding mechanism comprises a sliding block, the sliding block is fixedly connected with one end, far away from the rubber tube, of the first electric telescopic rod, sliding grooves are formed in the left side wall and the right side wall of the inner cavity of the box body, and the sliding block is movably connected to the inner cavity of the sliding grooves.

Preferably, the cross section of the feeding funnel is isosceles trapezoid.

Preferably, the two first electric telescopic rods are arranged in a bilateral symmetry mode by taking the central axis of the rubber tube as a symmetry axis.

Preferably, the left side of the box body is provided with a single-opening door, a hinge is arranged between the box body and the single-opening door, and the single-opening door is movably connected with the box body through the hinge.

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

1. the utility model relates to a sample filter equipment for agricultural product pesticide residue detection is when using, through the setting of filter screen and filter cloth, makes the sample can carry out the multilayer filtration, through the removal setting of crowded board, makes the sample in the filter cloth can be extruded completely, thereby makes the filtration of sample more thorough, thereby has improved staff's work efficiency;

2. the utility model relates to an agricultural product pesticide residue detects uses sample filter equipment when using, through the setting of ring and U-shaped pole for the outlet pipe can only remove in the removal orbit of regulation, thereby makes that the device can be better carry out work.

Drawings

Fig. 1 is a cross-sectional view of a front view of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the point B in FIG. 1 according to the present invention;

fig. 4 is a top view of the component slide of the present invention.

Reference numbers in the figures: 1. a single door is opened; 2. a hinge; 3. a water outlet pipe; 4. a rubber tube; 5. a discharge pipe; 6. a baffle plate; 7. a filter screen; 8. a connecting plate; 9. a box body; 10. a feed hopper; 11. a first electric telescopic rod; 12. extruding a plate; 13. filtering cloth; 14. a screw; 15. a threaded rod; 16. a first bevel gear; 17. a bearing; 18. a threaded hole; 19. a second bevel gear; 20. a handle; 21. a rotating rod; 22. a base plate; 23. a rotating shaft; 24. a transverse plate; 25. a sewer pipe; 26. a water receiving tank; 27. a transverse block; 28. a second electric telescopic rod; 29. grooving; 30. a circular ring; 31. a U-shaped rod; 32. a slider; 33. a chute.

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. 1-4, the present invention provides a technical solution: a sample filtering device for detecting pesticide residues of agricultural products comprises a box body 9, a single-opening door 1 is arranged on the left side of the box body 9, a hinge 2 is arranged between the box body 9 and the single-opening door 1, the single-opening door 1 is movably connected with the box body 9 through the hinge 2, the device is more convenient to use through the arrangement, a feeding funnel 10 is fixedly connected to the top of the box body 9, the cross section of the feeding funnel 10 is isosceles trapezoid, a notch 29 is formed in the right side of the box body 9 close to the bottom, a cross block 27 is fixedly connected to the right side of the box body 9 close to the bottom, a second electric telescopic rod 28 is fixedly connected to the bottom end of the cross block 27, a bearing 17 is fixedly connected to the right side of the box body 9, a transverse plate 24 is arranged in the inner cavity of the box body 9 close to the bottom, the right side of the transverse plate, the bottom plate 22 is fixedly connected to the bottom of the inner cavity of the box body 9, a rotating shaft 23 is arranged between the bottom plate 22 and the transverse plate 24, the bottom plate 22 and the transverse plate 24 are movably connected through the rotating shaft 23, the transverse plate 24 can normally work through the arrangement, a water receiving groove 26 is arranged at the position, close to the left side, of the top of the transverse plate 24, the top of the transverse plate 24 is mutually attached to the bottom of the water receiving groove 26, the top of the water receiving groove 26 is provided with an opening, the top of the water receiving groove 26 is fixedly connected with a water outlet pipe 3, the left side and the right side of the water outlet pipe 3 are respectively provided with a limiting mechanism, each limiting mechanism comprises a circular ring 30, one side, far away from the water outlet pipe 3, of each circular ring 30 is provided with a U-shaped rod 31, the U-shaped rods 31 are fixedly connected to the side wall of the inner cavity of the box body, the inner cavity of the rubber tube 4 is provided with a filter cloth 13, the left side and the right side of the rubber tube 4 are both provided with screws 14, the filter cloth 13 is fixedly connected with the inner cavity of the rubber tube 4 through the screws 14, the left side and the right side of the rubber tube 4 are both provided with first electric telescopic rods 11, the two first electric telescopic rods 11 are symmetrically arranged in a left-right mode by taking the central axis of the rubber tube 4 as a symmetry axis, one end, away from the rubber tube 4, of the first electric telescopic rod 11 is provided with a sliding mechanism, the sliding mechanism comprises a sliding block 32, the sliding block 32 is fixedly connected with one end, away from the rubber tube 4, of the first electric telescopic rod 11, sliding grooves 33 are respectively formed in the left side wall and the right side wall of the inner cavity of the box body 9, the sliding block 32 is movably connected with the inner cavity of the sliding groove 33, the first electric telescopic rod 11 can only move in a specified moving track, the top of the first electric telescopic rod 11 positioned on the right side is fixedly connected with a threaded rod 15, the right side of the threaded rod 15 is provided with a first bevel gear 16, the bottom of the first bevel gear 16 is provided with a second bevel gear 19, the first bevel gear 16 and the second bevel gear 19 are mutually meshed, the inner cavity of the second bevel gear 19 is provided with a threaded hole 18, the top end of the threaded rod 15 penetrates through the threaded hole 18, the right side of the first bevel gear 16 is fixedly connected with a rotating rod 21, the right end of the rotating rod 21 penetrates through a bearing 17, and fixedly connected with handle 20, filter cloth 13 top is equipped with discharging pipe 5, two baffles 6 of 5 top fixedly connected with of discharging pipe, and two baffles 6 are for controlling the setting, and the equal fixedly connected with connecting plate 8 in two baffles 6 tops, fixedly connected with filter screen 7 between two connecting

plates

8, 8 tops of connecting plate and box 9 inner chamber fixed connection, and it has downcomer 25 to peg graft on water receiving tank 26 right side, and downcomer 25 right-hand member runs through fluting 29.

The working principle is as follows: when the utility model is used, the first electric telescopic rod 11 and the second electric telescopic rod 28 are started by an external power supply, the switch of the second electric telescopic rod 28 is pressed, the second electric telescopic rod 28 pushes the transverse plate 24 to move, the transverse plate 24 drives the water receiving tank 26 to move upwards to drive the water outlet pipe 3 to move, the water outlet pipe 3 drives the ring 30 to move and simultaneously drives the rubber tube 4 to move, the rubber tube 4 drives the filter cloth 13 to be attached to the discharging pipe 5 through the screw 14, a sample enters the inner cavity of the box body 9 through the feeding funnel 10, the sample is filtered for the first time through the filter screen 7, then enters the inner cavity of the filter cloth 13 through the baffle 6 and the discharging pipe 5, the switch of the first electric telescopic rod 11 is pressed, the first electric telescopic rod 11 extrudes the rubber tube 4 through the extruding plate 12, the filter cloth 13 is extruded by the rubber tube 4 in the extruding process, so that the water in the sample enters, when the filter cloth 13 at different positions needs to be extruded, the handle 20 is rotated, the handle 20 drives the rotating rod 21 to rotate, the rotating rod 21 drives the first bevel gear 16 to rotate, the first bevel gear 16 drives the second bevel gear 19 to rotate, the second bevel gear 19 drives the threaded rod 15 to move through the threaded hole 18, the threaded rod 15 drives the first electric telescopic rod 11 to move, the first electric telescopic rod 11 drives the extrusion plate 12 to move and simultaneously drives the sliding block 32 to move, when the filter cloth 13 is moved to a proper position, the filter cloth 13 is extruded, and the filtering treatment on the sample is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an agricultural product pesticide residue detects uses sample filter equipment, includes box (9), its characterized in that: the feeding hopper (10) is fixedly connected to the top of the box body (9), a groove (29) is formed in the right side of the box body (9) close to the bottom, a transverse block (27) is fixedly connected to the right side of the box body (9) close to the bottom, a second electric telescopic rod (28) is fixedly connected to the bottom of the transverse block (27), a bearing (17) is fixedly connected to the right side of the box body (9), a transverse plate (24) is arranged in the inner cavity of the box body (9) close to the bottom, the groove (29) penetrates through the right side of the transverse plate (24), the bottom end of the second electric telescopic rod (28) is fixedly connected with the top of the transverse plate (24), a movable mechanism is arranged at the bottom of the transverse plate (24), a water receiving groove (26) is formed in the position of the top of the transverse plate (24) close to the left side, the, the water receiving tank (26) is fixedly connected with a water outlet pipe (3) at the top, limiting mechanisms are arranged on the left side and the right side of the water outlet pipe (3), a rubber tube (4) is fixedly connected with an inner cavity of the water outlet pipe (3), a filter cloth (13) is arranged in the inner cavity of the rubber tube (4), screws (14) are arranged on the left side and the right side of the rubber tube (4), the filter cloth (13) is fixedly connected to the inner cavity of the rubber tube (4) through the screws (14), first electric telescopic rods (11) are arranged on the left side and the right side of the rubber tube (4), a sliding mechanism is arranged at one ends, away from the rubber tube (4), of the first electric telescopic rods (11), a squeezing plate (12) is fixedly connected with one end, close to the rubber tube (4), of the squeezing plate (12), away from the first electric telescopic rods (11), and the outer, the right side of the first electric telescopic rod (11) is fixedly connected with a threaded rod (15), the right side of the threaded rod (15) is provided with a first bevel gear (16), the bottom of the first bevel gear (16) is provided with a second bevel gear (19), the first bevel gear (16) is meshed with the second bevel gear (19), a threaded hole (18) is formed in the inner cavity of the second bevel gear (19), the top end of the threaded rod (15) penetrates through the threaded hole (18), the right side of the first bevel gear (16) is fixedly connected with a rotating rod (21), the right end of the rotating rod (21) penetrates through a bearing (17) and is fixedly connected with a handle (20), the top of the filter cloth (13) is provided with a discharge pipe (5), the top end of the discharge pipe (5) is fixedly connected with two baffles (6), the two baffles (6) are arranged leftwards and rightwards, the tops of the two baffles (6) are fixedly, a filter screen (7) is fixedly connected between the two connecting plates (8), the top of each connecting plate (8) is fixedly connected with the inner cavity of the box body (9), a sewer pipe (25) is inserted and connected to the right side of the water receiving tank (26), and a groove (29) penetrates through the right end of the sewer pipe (25).

2. The sample filtering device for agricultural product pesticide residue detection according to claim 1, characterized in that: the movable mechanism comprises a bottom plate (22), the bottom plate (22) is fixedly connected to the bottom of an inner cavity of the box body (9), a rotating shaft (23) is arranged between the bottom plate (22) and the transverse plate (24), and the bottom plate (22) is movably connected with the transverse plate (24) through the rotating shaft (23).

3. The sample filtering device for agricultural product pesticide residue detection according to claim 1, characterized in that: stop gear includes ring (30), one side that outlet pipe (3) were kept away from in ring (30) is equipped with U-shaped pole (31), U-shaped pole (31) fixed connection is on box (9) inner chamber lateral wall, ring (30) cover is established on U-shaped pole (31), one side and outlet pipe (3) fixed connection that U-shaped pole (31) were kept away from in ring (30).

4. The sample filtering device for agricultural product pesticide residue detection according to claim 1, characterized in that: slide mechanism includes slider (32), the one end fixed connection of rubber tube (4) is kept away from with first electric telescopic handle (11) in slider (32), spout (33) have all been seted up on box (9) inner chamber left and right sides wall, slider (32) swing joint is in spout (33) inner chamber.

5. The sample filtering device for agricultural product pesticide residue detection according to claim 1, characterized in that: the cross section of the feeding hopper (10) is isosceles trapezoid.

6. The sample filtering device for agricultural product pesticide residue detection according to claim 1, characterized in that: the two first electric telescopic rods (11) are arranged in a bilateral symmetry mode by taking the central axis of the rubber tube (4) as a symmetry axis.

7. The sample filtering device for agricultural product pesticide residue detection according to claim 1, characterized in that: the box is characterized in that a single-opening door (1) is arranged on the left side of the box body (9), a hinge (2) is arranged between the box body (9) and the single-opening door (1), and the single-opening door (1) is movably connected with the box body (9) through the hinge (2).