CN220960843U - Food pesticide residue detects and uses extraction element - Google Patents
Food pesticide residue detects and uses extraction element Download PDFInfo
- Publication number
- CN220960843U CN220960843U CN202322717815.9U CN202322717815U CN220960843U CN 220960843 U CN220960843 U CN 220960843U CN 202322717815 U CN202322717815 U CN 202322717815U CN 220960843 U CN220960843 U CN 220960843U
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- China
- Prior art keywords
- fixedly connected
- pipe
- hollow tube
- hollow pipe
- outer sleeve
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Links
- 239000000447 pesticide residue Substances 0.000 title claims abstract description 20
- 238000000605 extraction Methods 0.000 title claims abstract description 19
- 235000013305 food Nutrition 0.000 title claims abstract description 19
- 238000001125 extrusion Methods 0.000 claims abstract description 15
- 238000001914 filtration Methods 0.000 claims abstract description 12
- 230000006835 compression Effects 0.000 claims abstract description 7
- 238000007906 compression Methods 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 4
- 239000000575 pesticide Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 235000012055 fruits and vegetables Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to the technical field of pesticide residue detection, in particular to an extraction device for food pesticide residue detection, which comprises a hollow pipe, wherein a first external thread is arranged at the lower part of the outer surface of the hollow pipe, a filtering device is connected at the lower end of the hollow pipe in a threaded manner, a collecting device is connected at the lower end of the filtering device in a threaded manner, an observation window is arranged at the front part of the outer surface of the hollow pipe, an extrusion block is inserted and movably connected in the hollow pipe, a compression rod is fixedly connected at the upper end of the extrusion block, a compression plate is fixedly connected at the upper end of the compression rod, a charging port is fixedly connected at the left part of the outer surface of the hollow pipe, a first plugging plug is inserted and movably connected at one end of the charging port, which is far away from the hollow pipe, and the charging port is communicated with the interior of the hollow pipe. The extracting device for detecting the pesticide residues in the food can be used for outdoor extraction conveniently, and flexibility is improved.
Description
Technical Field
The utility model relates to the technical field of pesticide residue detection, in particular to an extraction device for food pesticide residue detection.
Background
Food pesticide residue refers to that after pesticide preparation is directly applied to crops, permeable pesticide is mainly adhered to the surfaces of crops such as vegetables and fruits, most of the pesticide can be washed away, so that the pesticide concentration on the surfaces of the crops is higher than that in the crops, in order to detect the pesticide residue of fruit and vegetable foods, agricultural products are required to be crushed, a solution is extracted, sampling detection is carried out after the agricultural products are fully mixed, and at least the following defects exist in the use process of the existing extraction device: in the use process of the existing extraction device, the extraction equipment is complex and inconvenient to carry, and most of agricultural products are outdoor during extraction, so that the extraction inconvenience is caused, and therefore, the extraction device for detecting the pesticide residues in food is provided.
Disclosure of utility model
The utility model mainly aims to provide an extraction device for detecting food pesticide residues, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The utility model provides an incomplete extraction element of food farming, includes the blank pipe, blank pipe surface lower part is provided with a number external screw thread, blank pipe lower extreme threaded connection has filter equipment, filter equipment lower extreme threaded connection has collection device, blank pipe surface front portion is provided with the observation window, alternate swing joint has the extrusion piece in the blank pipe, extrusion piece upper end fixedly connected with depression bar, depression bar upper end fixedly connected with pressing plate, blank pipe surface left part fixedly connected with charge door, the one end that the charge door kept away from the blank pipe alternates swing joint and has a shutoff stopper, the charge door communicates with each other with the blank pipe is inside.
Preferably, the collecting device comprises a collecting pipe, the upper end of the collecting pipe is fixedly connected with a connecting ring, the outer surface of the connecting ring is provided with second external threads, the upper part of the outer surface of the collecting pipe is fixedly connected with a soft belt, and one end of the soft belt, far away from the collecting pipe, is fixedly connected with second sealing plug.
Preferably, the filtering device comprises an outer sleeve, internal threads are arranged on the upper part of the inner wall of the outer sleeve and the lower part of the inner wall of the outer sleeve, and a filter screen is fixedly connected to the middle part of the inner wall of the outer sleeve.
Preferably, the outer sleeve is in threaded connection with the connecting ring and the hollow pipe, and the filter screen is positioned between the connecting ring and the hollow pipe.
Preferably, the hollow tube is in communication with the interior of the outer sleeve.
Compared with the prior art, the utility model has the following beneficial effects:
Through adding the agricultural product from the charge door in the blank pipe, the push down presses the clamp plate, make the push down board promote depression bar and extrusion piece downwardly moving, follow the continuation of removal, can make extrusion piece and filter screen extrude the agricultural product, the juice falls into the collecting pipe through the filter screen, thereby can be convenient for carry out the collection of agricultural product juice in the open air, be convenient for draw and detect, because blank pipe, filter equipment and collection device three all can dismantle, thereby be convenient for dismantle and assemble whole device, the flexibility of carrying has been improved, through setting up No. two shutoff plugs on collection device, can collect the back at the collecting pipe, insert No. two shutoff plugs in the collecting pipe, can avoid the dust entering.
Drawings
FIG. 1 is a schematic diagram showing the overall structure of an extraction device for detecting food pesticide residues;
FIG. 2 is a schematic diagram showing the overall structure of a collecting device of an extracting device for detecting food pesticide residues;
FIG. 3 is a schematic diagram showing the overall structure of a filtering device of the extracting device for detecting food pesticide residues;
fig. 4 is a schematic cross-sectional structure of an outer sleeve of the extraction device for detecting food pesticide residues.
In the figure: 1. an empty pipe; 2. a compression bar; 3. pressing the plate; 4. a first plugging plug; 5. a feed inlet; 6. an observation window; 7. extruding a block; 8. a filtering device; 9. a collecting device; 10. an external thread; 81. an outer sleeve; 82. a filter screen; 83. an internal thread; 91. a collection pipe; 92. a connecting ring; 93. a second external thread; 94. a second seal plug; 95. soft belts.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-4, the present utility model provides a technical solution:
The utility model provides an extracting device for food pesticide residue detection, including blank pipe 1, blank pipe 1 surface lower part is provided with a number external screw thread 10, blank pipe 1 lower extreme threaded connection has filter equipment 8, filter equipment 8 lower extreme threaded connection has collection device 9, blank pipe 1 surface front portion is provided with observation window 6, alternate swing joint has extrusion piece 7 in the blank pipe 1, extrusion piece 7 upper end fixedly connected with depression bar 2, depression bar 2 upper end fixedly connected with push plate 3, blank pipe 1 surface left part fixedly connected with charge door 5, charge door 5 is kept away from blank pipe 1 one end alternate swing joint has a number shutoff stopper 4, charge door 5 communicates with each other with the inside of blank pipe 1;
The inner wall of the hollow pipe 1 is not attached to the outer surface of the extrusion block 7, so that the agricultural products can be extruded conveniently.
In this embodiment, the collecting device 9 includes a collecting pipe 91, a connecting ring 92 is fixedly connected to the upper end of the collecting pipe 91, a second external thread 93 is provided on the outer surface of the connecting ring 92, a soft belt 95 is fixedly connected to the upper portion of the outer surface of the collecting pipe 91, and a second plugging plug 94 is fixedly connected to one end of the soft belt 95 away from the collecting pipe 91.
In this embodiment, the filtering device 8 includes an outer sleeve 81, wherein inner threads 83 are disposed on an upper portion and a lower portion of an inner wall of the outer sleeve 81, and a filter screen 82 is fixedly connected to a middle portion of the inner wall of the outer sleeve 81; the outer sleeve 81 is in threaded connection with the connecting ring 92 and the hollow pipe 1, and the filter screen 82 is positioned between the connecting ring 92 and the hollow pipe 1; the outer sleeve 81 is in threaded connection with the connecting ring 92 and the hollow pipe 1, and the filter screen 82 is positioned between the connecting ring 92 and the hollow pipe 1; the hollow tube 1 communicates with the inside of the outer sleeve 81.
In the use process, the empty pipe 1 is connected with the outer sleeve 81 through threads, the collecting device 9 is connected with the filtering device 8 through threads, after the empty pipe 1, the filtering device 8 and the collecting device 9 are assembled, agricultural products are added into the empty pipe 1 from the feeding hole 5, the agricultural products fall to the lower part of the extrusion block 7, the pressing plate 3 is pressed downwards, the pressing plate 3 pushes the pressing rod 2 and the extrusion block 7 downwards, at the moment, the extrusion block 7 pushes the agricultural products in the empty pipe 1 onto the filter screen 82 and extrudes the agricultural products, juice of the agricultural products falls into the collecting pipe 91 through the filter screen 82 in the extrusion process, at the moment, the collecting pipe 91 is rotated, the collecting pipe 91 is taken down from the filtering device 8, the collecting pipe 91 is plugged through the second plugging plug 94, dust is prevented from entering, and the subsequent detection is facilitated.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a food pesticide residue detects and uses extraction element, includes blank pipe (1), its characterized in that: the device is characterized in that a number of external threads (10) are arranged on the lower portion of the outer surface of the hollow tube (1), a filtering device (8) is connected with the lower end of the hollow tube (1) in a threaded mode, a collecting device (9) is connected with the lower end of the filtering device (8) in a threaded mode, an observation window (6) is arranged on the front portion of the outer surface of the hollow tube (1), an extrusion block (7) is movably connected in the hollow tube (1) in a penetrating mode, a compression rod (2) is fixedly connected to the upper end of the extrusion block (7), a compression plate (3) is fixedly connected to the upper end of the compression rod (2), a feeding opening (5) is fixedly connected to the left portion of the outer surface of the hollow tube (1), a number of sealing plugs (4) are movably connected to one end, away from the hollow tube (1), and the feeding opening (5) is communicated with the interior of the hollow tube (1).
The collecting device (9) comprises a collecting pipe (91), the upper end of the collecting pipe (91) is fixedly connected with a connecting ring (92), the outer surface of the connecting ring (92) is provided with a second external thread (93), the upper part of the outer surface of the collecting pipe (91) is fixedly connected with a soft belt (95), and one end of the soft belt (95) away from the collecting pipe (91) is fixedly connected with a second sealing plug (94).
2. The extraction device for detecting pesticide residues in foods according to claim 1, wherein: the filtering device (8) comprises an outer sleeve (81), internal threads (83) are arranged on the upper portion of the inner wall of the outer sleeve (81) and the lower portion of the inner wall of the outer sleeve, and a filter screen (82) is fixedly connected to the middle portion of the inner wall of the outer sleeve (81).
3. The extraction device for detecting pesticide residues in foods according to claim 2, wherein: the outer sleeve (81) is in threaded connection with the connecting ring (92) and the hollow pipe (1), and the filter screen (82) is positioned between the connecting ring (92) and the hollow pipe (1).
4. The extraction device for detecting pesticide residues in foods according to claim 1, wherein: the hollow tube (1) is communicated with the inside of the outer sleeve (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322717815.9U CN220960843U (en) | 2023-10-10 | 2023-10-10 | Food pesticide residue detects and uses extraction element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322717815.9U CN220960843U (en) | 2023-10-10 | 2023-10-10 | Food pesticide residue detects and uses extraction element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220960843U true CN220960843U (en) | 2024-05-14 |
Family
ID=90978662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322717815.9U Active CN220960843U (en) | 2023-10-10 | 2023-10-10 | Food pesticide residue detects and uses extraction element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220960843U (en) |
-
2023
- 2023-10-10 CN CN202322717815.9U patent/CN220960843U/en active Active
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