CN219142347U

CN219142347U - Portable sampling device

Info

Publication number: CN219142347U
Application number: CN202223404926.6U
Authority: CN
Inventors: 张敏; 栗杰; 付海滨; 王兴宁; 金鑫鑫; 于丽; 赵瑛博; 刘二龙; 张宁; 韩小虎; 苏瑛; 王帅; 姜峰
Original assignee: Guiyang Customs Integrated Technology Center (guizhou International Travel Health Care Center Guiyang Customs Port Outpatient Department); Shenyang Customs Technical Center; Shenyang Agricultural University
Current assignee: Guiyang Customs Integrated Technology Center (guizhou International Travel Health Care Center Guiyang Customs Port Outpatient Department); Shenyang Customs Technical Center; Shenyang Agricultural University
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-06-06
Anticipated expiration: 2032-12-19

Abstract

The utility model relates to the technical field of agricultural product detection sampling equipment, in particular to a portable sampling device. Including sampling case, filter component, extrusion subassembly, power component and collecting vat, the top of sampling case is equipped with the box door, the top inner wall of sampling case is equipped with the feeding inner panel, is trapezoidal feed inlet at feeding inner panel middle part, and the feed inlet below sets up power component, set up filter component in the sampling case of power component below, filter component includes first filter layer, the second filter layer that sets up from top to bottom set up extrusion component between first filter layer and the second filter layer, and the filter screen of first filter layer is the flexible net that has the sagging collecting pocket, and extrusion component sets up the filter screen both sides extrusion of first filter layer, the below of second filter layer is provided with the collecting vat that can extract. When carrying out the agricultural product sample, the juice of sample drips into collecting vat and collects, carries out follow-up detection, and the sample is convenient, is convenient for wash, prevents that the sample of getting from being inaccurate.

Description

Portable sampling device

Technical Field

The utility model relates to the technical field of agricultural product detection sampling equipment, in particular to a portable sampling device.

Background

With the improvement of the living standard of people, the food safety problem becomes a focus of attention, people pay more attention to the food health problem, agricultural products are a main source of food, and most of the existing agricultural products can use pesticides, so that strict detection parties are required to sell the existing agricultural products on the market before the existing agricultural products are on the market.

For customs departments, it is also necessary to detect the agricultural products coming in and coming out, so as to protect the imported agricultural products from entering unsafe agricultural products. The general agricultural product detection adopts a special pesticide residue detector for detection, the detection product is required to squeeze liquid during detection, then detection work can be carried out, most of the existing detection modes are that a detection personnel brings a sample of the agricultural product to a laboratory to squeeze liquid for detection, and a certain time is required for conveying during transportation, so that the detection result is inaccurate; and current sampling device is mostly an organic whole structure, is inconvenient for wash, if wash incompletely, can make the sample confuse and lead to detecting inaccuracy.

Disclosure of Invention

In view of the above problems, an object of the present utility model is to: the portable sampling device is convenient to sample, convenient to detach and clean and capable of preventing inaccurate detection caused by mixed sampling.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

the utility model relates to a portable sampling device which comprises a sampling box, a filtering component, an extrusion component, a power component and a collecting tank, wherein a box door is arranged at the top of the sampling box, a feeding inner plate is arranged on the inner wall of the top of the sampling box, a trapezoid feeding inlet is formed in the middle of the feeding inner plate, the power component is arranged below the feeding inlet, the filtering component is arranged in the sampling box below the power component, the filtering component comprises a first filtering layer and a second filtering layer which are arranged up and down, the extrusion component is arranged between the first filtering layer and the second filtering layer, a filter screen of the first filtering layer is a flexible net with a sagging collecting pocket, the extrusion component is arranged on two sides of the filter screen of the first filtering layer for extrusion, and the collecting tank capable of being extracted is arranged below the second filtering layer.

Further, extrusion subassembly includes extrusion power machine, extrusion pole and the stripper plate of two sets of symmetries setting, the stripper plate is connected in extrusion pole one end, and the extrusion pole passes through the support frame to be installed on the box of sampling box, and extrusion power machine is connected to the extrusion pole other end, and a start switch is connected to two extrusion power machines, synchronous start.

Further, when the extrusion power machine is a motor, the extrusion rod is a screw rod, the extrusion plate is connected to one end of the screw rod through a bearing, a nut matched with the screw rod is arranged on the support frame, and the other end of the screw rod is connected with an output shaft of the extrusion motor.

Further, when the extrusion power machine is an air pump, the extrusion rod is a pneumatic rod, one end of the pneumatic rod arranged on the support frame is connected with the extrusion plate, and the other end of the pneumatic rod is connected with the air pump.

Further, when the extrusion power machine is a hydraulic cylinder, the extrusion rod is a hydraulic rod, one end of the hydraulic rod arranged on the support frame is connected with the extrusion plate, and the other end of the hydraulic rod is connected with the hydraulic cylinder.

Further, the first filter layer and the second filter layer are both in sliding connection with the inner wall of the sampling box, namely: the inner wall of the sampling box is provided with a first filter layer and a second filter layer, and both sides of the first filter layer and the second filter layer are provided with sliding grooves which are matched and connected with the first filter layer and the second filter layer in a sliding manner; the mesh of the second filter layer is smaller than that of the first filter layer.

Further, the power component comprises a power box, a crusher, a rotating shaft, a positioning partition plate, a first bevel gear and a second bevel gear which are meshed with each other, wherein the crusher is multiple, the crusher is horizontally arranged below a feeding hole in the sampling box in parallel, the power box is arranged on the outer wall of the sampling box and comprises a motor, the rotating shaft, the first bevel gear and the second bevel gear which are the same in number with the crusher, the rotating shaft is connected to an output shaft of the motor, the first bevel gear is arranged on the output shaft, the second bevel gear meshed with the first bevel gear is respectively arranged on a connecting shaft, the connecting shaft is arranged on the positioning partition plate in the power box, and one end of the connecting shaft extends into one end of the rotating shaft of the sampling box and is connected with the crusher.

Further, the side wall of the bottom of the sampling box is provided with a clamping groove for installing a collecting groove, the collecting groove is connected with the sampling box in a clamping way, and the pulling end of the collecting groove is connected with an anti-slip handle.

Further, the box door is rotationally connected with the inner wall of the sampling box through a connecting piece, and the upper end of the box door is connected with a handle.

The beneficial effects of the utility model are as follows:

1. the utility model discloses a detachable structure, wherein a filter assembly is arranged in a sampling box below a power assembly, an extrusion assembly is arranged between a first filter layer and a second filter layer, a filter screen of the first filter layer is a flexible net with a sagging collecting pocket, the extrusion assembly is arranged at two sides of the filter screen of the first filter layer and extrudes, and an extractable collecting groove is arranged below the second filter layer. When carrying out agricultural product sample, through broken sample, extrude first filter layer broken article through extrusion subassembly, extrusion juice, filter through the second filter layer, drip into the collecting vat in, carry out subsequent detection through the extraction collecting vat to the juice of collecting, convenient and fast. Detachable structure sets up, is convenient for wash, prevents that the sample of getting is inaccurate.

2. The extrusion assembly has various structures, can be driven by a motor, hydraulic pressure and pneumatic pressure, ensures synchronous driving of the extrusion plates, extrudes the flexible filter screen of the first filter layer, and extrudes juice for detection. In order to facilitate inspection of the collected juice, a second filter layer is provided, which has a smaller mesh than the first filter layer.

3. The box door is rotatably connected with the inner wall of the sampling box through the connecting piece, the upper end of the box door is connected with the handle, and the feeding port is arranged in a trapezoid structure. When the device is used, the box door is opened through the handle, agricultural products to be sampled are placed into the feeding hole, and the trapezoidal feeding hole is convenient for feeding.

4. According to the utility model, the power assembly, the first filter layer, the second filter layer and the collecting tank are in sliding connection with the sampling box in a drawing type, and after sampling, the power assembly, the first filter layer, the second filter layer and the collecting tank are convenient to clean and prevent cross mixing during sampling.

5. The power box is internally provided with the positioning baffle plate for guaranteeing the stability of the connecting shaft during rotation.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

FIG. 2 is a schematic side sectional view of the sample box of the present utility model.

Fig. 3 is a schematic view of the extrusion assembly of fig. 2.

FIG. 4 is a schematic view of a filter assembly in a sample tank according to the present utility model.

Fig. 5 is a schematic top view of the power box of the utility model.

In the figure: 1. a sampling box; 11. a box clamping groove; 12. a box door; 13. a feed inner plate; 14. a feed inlet; 2. a filter assembly; 21. a first filter layer; 22. a second filter layer; 23. a collection tank; 3. a power assembly; 31. a power box; 32. a crushing motor; 33. a coupling; 34. a rotating shaft; 35. a first bevel gear; 36. a second bevel gear; 37. positioning a baffle; 38. a connecting shaft; 39. a breaker; 4. an extrusion assembly; 41. extruding a power machine; 42. an extrusion rod; 43. an extrusion plate; 44. and (5) supporting frames.

Detailed Description

In order that those skilled in the art may better understand the technical solutions of the present utility model, the following detailed description of the present utility model with reference to the accompanying drawings is provided for exemplary and explanatory purposes only and should not be construed as limiting the scope of the present utility model.

Example 1: as shown in fig. 1-5, a portable sampling device comprises a sampling box 1, a filtering component 2, an extrusion component, a power component 3 and a collecting tank 23, wherein a box door 12 is arranged at the top of the sampling box 1, a feeding inner plate 13 is arranged on the inner wall of the top of the sampling box 1, a trapezoidal feeding hole 14 is arranged in the middle of the feeding inner plate 13, the power component 3 is arranged below the feeding hole 14, the filtering component 2 is arranged in the sampling box 1 below the power component 3, the filtering component 2 comprises a first filtering layer 21 and a second filtering layer 22 which are arranged up and down, the extrusion component is arranged between the first filtering layer 21 and the second filtering layer 22, a filter screen of the first filtering layer 21 is a flexible net with a sagging collecting pocket, the extrusion component is arranged at two sides of the filter screen of the first filtering layer 21, and the extractable collecting tank 23 is arranged below the second filtering layer 22.

As shown in fig. 3, the extrusion assembly includes two sets of symmetrically arranged extrusion power machines 41, extrusion rods 42 and extrusion plates 43, the extrusion plates 43 are connected to one ends of the extrusion rods 42, the extrusion rods 42 are mounted on the box body of the sampling box 1 through supporting frames 44, the other ends of the extrusion rods 42 are connected with the extrusion power machines 41, and the two extrusion power machines 41 are connected with a starting switch for synchronous starting. The extrusion power machine 41 is an extrusion motor, the extrusion rod 42 is a screw rod, the extrusion plate 43 is connected to one end of the screw rod through a bearing, a nut matched with the screw rod is arranged on the support frame 44, the other end of the screw rod is connected with an output shaft of the extrusion motor, and the two extrusion motors are connected with a starting switch and synchronously started. The two extrusion motors synchronously move to drive the screw rods connected with the two extrusion motors to rotate, so that the extrusion plates 43 on the two extrusion motors are driven to synchronously and relatively move, sample substances in the filter screen of the first filter layer 21 are extruded, and extruded juice falls into the collecting tank 23 through the filter screen of the second filter layer 22 to be collected.

As shown in fig. 3, the first filter layer 21 and the second filter layer 22 are slidably connected to the inner wall of the sampling box 1, namely: the inner wall of the sampling box 1 is provided with a first filter layer 21 and a second filter layer 22, two sides of the first filter layer 21 and the second filter layer 22 are provided with sliding grooves which are in matched sliding connection with the first filter layer 21 and the second filter layer 22, the matched drawing sliding structure is of an existing conventional structure, the sampling box is convenient to extract, and filtering residues are poured out after the sampling box is used for cleaning.

As shown in fig. 4, the power assembly 3 includes a power box 31, a breaker 39, a rotation shaft 34, a positioning partition 37, and a first bevel gear 35 and a second bevel gear 36 meshed with each other, where the number of breakers 39 is plural, and the breakers 39 are horizontally arranged below the feed inlet 14 in the sampling box 11 in parallel, the power box 31 is disposed on the outer wall of the sampling box 1, and includes a motor 32, a rotation shaft 34, and a first bevel gear 35 and a second bevel gear 36 with the same number as the breakers 39, the rotation shaft 34 is connected to the output shaft of the motor 32, the first bevel gear 35 is disposed thereon, the second bevel gear 36 meshed with the first bevel gear 35 is respectively mounted on a connection shaft 38, and the connection shaft 38 is mounted on the positioning partition 37 in the power box 31, and one end of the connection shaft 38 extends into one end of the rotation shaft of the breaker 39 in the sampling box 1.

The side wall of the bottom of the sampling box 1 is provided with a clamping groove for installing a collecting groove 23, the collecting groove 23 is clamped with the sampling box 11, and the pulling end of the collecting groove 23 is connected with an anti-slip handle.

The box door 12 is rotatably connected with the inner wall of the sampling box 11 through a connecting piece, and the upper end of the box door 12 is connected with a handle.

The working principle of the utility model is as follows: when the agricultural product collecting device is used, the box door 12 is opened through the handle, agricultural products to be sampled are placed into the feed inlet 14, the crushing motor 32 is started to operate, the crushing motor 32 operates and drives the rotating shaft 34 to synchronously rotate through the coupler 33, the positioning partition plate 37 is used for guaranteeing stability of the rotating shaft 38 when the rotating shaft 34 rotates under the driving of the coupler 33, the rotating shaft 34 drives the first bevel gear 35 to synchronously rotate in the rotating process, then the second bevel gear 36 rotates under the meshing transmission of the corresponding first bevel gear 35, the connecting shaft 38 is driven to synchronously rotate when the second bevel gear 36 rotates, then the connecting shaft 38 drives the crusher 39 to synchronously rotate in the rotating process, crushing of the agricultural products is achieved through the rotation of the crusher 39, when the agricultural products are cut, the agricultural products and juice mixture are extruded in the filter screen of the first filter layer 21 through the extrusion component, the cut agricultural products enter the second filter layer 22, the second filter layer 22 are filtered for the second time, then finally drop into the collecting groove 23, and the anti-slip collecting groove 23 is pulled out through the anti-slip collecting groove 23. By arranging the drawable power assembly 3, the first filter layer 21, the second filter layer 22 and the collecting tank 23, for convenient extraction, the extraction ends of the first filter layer 21 and the second filter layer 22 are provided with groove buckles, and the collecting tank 23 and the power assembly 3 are respectively provided with an anti-skid handle, so that the device is convenient to clean after use; the feeding hole 14 and the extruding plate 43 which are inconvenient to detach are filled with clear water in the feeding hole 14, and the extruding plate 43 is washed and then enters the collecting tank 23 to be collected and poured out, so that the next work of sampling and extracting juice is facilitated.

Example 2: this example differs from example 1 in that: in this example, the extrusion power machine 41 is an air pump, the extrusion rod 42 is a pneumatic rod, one end of the pneumatic rod mounted on the support frame 44 is connected with the extrusion plate 43, the other end is connected with the air pump, and the two extrusion power machines 41 are connected with a start switch and synchronously started. The pneumatic rods are driven to act through the liquid-air pump, the two pneumatic rods and the extrusion plate 42 are driven synchronously, and the filter screen of the first filter layer 21 is extruded, and the filter screen of the first filter layer 21 is a gauze in this example.

The power assembly 3 of this example is detachable, namely: the two side walls of the sampling box 1 provided with the power assembly 3 are provided with sliding grooves matched with the box body of the power assembly, the inner side of the sampling box is provided with a matched clamping groove, the whole power assembly 3 is in a drawable type, and the matched drawing structure is of an existing conventional structure, so that the power assembly can be conveniently drawn and cleaned.

Example 3: this example differs from example 1 in that: in this example, the extrusion power machine 41 is a hydraulic cylinder, the extrusion rod 42 is a hydraulic rod, one end of the hydraulic rod mounted on the support frame 44 is connected with the extrusion plate 42, the other end is connected with the hydraulic cylinder, and the two extrusion power machines are connected with a start switch for synchronous start. The hydraulic cylinders drive the hydraulic rods to act, so that the two hydraulic rods and the extrusion plate 42 are driven synchronously, and the filter screen of the first filter layer 21 is extruded, and the filter screen of the first filter layer 21 in this example is fiber mesh cloth.

The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. The foregoing is merely illustrative of the preferred embodiments of the utility model, and it is noted that there is virtually no limit to the specific structure which may be imposed by those skilled in the art without departing from the spirit of the utility model, and that modifications, adaptations, or variations of the foregoing features may be combined in a suitable manner; such modifications, variations and combinations, or the direct application of the inventive concepts and aspects to other applications without modification, are contemplated as falling within the scope of the present utility model.

Claims

1. A portable sampling device, characterized by: including sampling case, filter component, extrusion subassembly, power component and collecting vat, the top of sampling case is equipped with the box door, the top inner wall of sampling case is equipped with the feeding inner panel middle part is trapezoidal feed inlet, and the feed inlet below sets up power component, set up filter component in the sampling case of power component below, filter component includes first filter layer, the second filter layer that sets up from top to bottom set up extrusion subassembly between first filter layer and the second filter layer, and the filter screen of first filter layer is the flexible net that has the sagging collecting pocket, and extrusion subassembly sets up the filter screen both sides extrusion of first filter layer, the below of second filter layer is provided with the collecting vat that can extract.

2. A portable sampling device according to claim 1, wherein: the extrusion assembly comprises two groups of symmetrically arranged extrusion power machines, extrusion rods and extrusion plates, wherein the extrusion plates are connected to one end of each extrusion rod, the extrusion rods are arranged on the box body of the sampling box through supporting frames, the other ends of the extrusion rods are connected with the extrusion power machines, and the two extrusion power machines are connected with a starting switch and synchronously started.

3. A portable sampling device according to claim 2, wherein: when the extrusion power machine is a motor, the extrusion rod is a screw rod, the extrusion plate is connected to one end of the screw rod through a bearing, a nut matched with the screw rod is arranged on the support frame, and the other end of the screw rod is connected with an output shaft of the extrusion motor.

4. A portable sampling device according to claim 2, wherein: when the extrusion power machine is an air pump, the extrusion rod is a pneumatic rod, one end of the pneumatic rod arranged on the support frame is connected with the extrusion plate, and the other end of the pneumatic rod is connected with the air pump.

5. A portable sampling device according to claim 2, wherein: when the extrusion power machine is a hydraulic cylinder, the extrusion rod is a hydraulic rod, one end of the hydraulic rod arranged on the support frame is connected with the extrusion plate, and the other end of the hydraulic rod is connected with the hydraulic cylinder.

6. A portable sampling device according to claim 1, wherein: the first filter layer and the second filter layer are both in sliding connection with the inner wall of the sampling box, namely: the inner wall of the sampling box is provided with a first filter layer and a second filter layer, and both sides of the first filter layer and the second filter layer are provided with sliding grooves which are matched and connected with the first filter layer and the second filter layer in a sliding manner; the mesh of the second filter layer is smaller than that of the first filter layer.

7. A portable sampling device according to claim 1, wherein: the power assembly comprises a power box, a crusher, a rotating shaft, a positioning baffle, a plurality of first bevel gears and a plurality of second bevel gears, wherein the first bevel gears and the second bevel gears are meshed with each other, the crusher is horizontally arranged below a feeding hole in the sampling box in parallel, the power box is arranged on the outer wall of the sampling box and comprises a motor, the rotating shaft, the first bevel gears and the second bevel gears, the same number of the first bevel gears and the second bevel gears are arranged with the crusher, the rotating shaft is connected to an output shaft of the motor, the first bevel gears are arranged on the output shaft, the second bevel gears meshed with the first bevel gears are respectively arranged on a connecting shaft, the connecting shaft is arranged on the positioning baffle in the power box, and one end of the connecting shaft extends into one end of the sampling box, which is connected with the rotating shaft of the crusher.

8. A portable sampling device according to claim 1, wherein: the side wall of the bottom of the sampling box is provided with a clamping groove for installing a collecting groove, the collecting groove is connected with the sampling box in a clamping way, and the pulling end of the collecting groove is connected with an anti-slip handle.

9. A portable sampling device according to claim 1, wherein: the box door is rotationally connected with the inner wall of the sampling box through a connecting piece, and the upper end of the box door is connected with a handle.