Pretreatment device for agricultural product pesticide detection

Abstract

The utility model discloses a pretreatment device for agricultural product pesticide detection, which comprises an operating platform, symmetrical treatment grooves are arranged on the operating platform, a plurality of uniformly distributed discharge ports are respectively arranged at one end of each treatment groove, a liquid outlet channel with an inclined bottom is fixed at the position of the operating platform corresponding to the discharge ports, and the liquid outlet channel is communicated with the liquid outlet channel. And a filtering assembly is arranged at the outer end of the liquid outlet channel. The utility model relates to the technical field of vegetable treatment equipment, in particular to a pretreatment device for pesticide detection of agricultural products, which is capable of simultaneously chopping a plurality of agricultural product samples by arranging symmetrical treatment grooves and cutting and extruding plates, so that the treatment efficiency is remarkably improved, and the labor intensity of workers is reduced. The extrusion heads uniformly distributed on the extrusion plate ensure that the agricultural products are uniformly crushed and extruded, so that crushing of agricultural product vegetables and extrusion of juice are realized, and subsequent extraction and analysis of pesticide residues are facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to vegetable processing equipment technical field, specifically, relate to a pretreatment device for pesticide detection of agricultural products. BACKGROUND

[0002] In the production process of agricultural products, pesticide residue detection is an important link to ensure food safety. The traditional pesticide detection method usually needs to pretreat the agricultural products, including chopping, filtering and other steps, so as to extract pesticide residues for subsequent analysis. However, the existing pretreatment method is usually manual chopping or crushing with simple tools, which can only process one product at a time, and the efficiency is low. Manual crushing may introduce impurities, affecting the accuracy and reliability of the test results. SUMMARY

[0003] The utility model provides a kind of pretreatment device for pesticide detection of agricultural products, the utility model is by being provided with symmetrical processing groove and cutting extrusion plate, multiple agricultural product samples can be chopped simultaneously, processing efficiency is significantly improved, the extrusion head of uniform arrangement on extrusion plate ensures that agricultural products are uniformly broken and extruded, the crushing of agricultural product vegetables and the extrusion of juice are realized, which is beneficial to subsequent pesticide residue extraction and analysis.

[0004] A kind of pretreatment device for pesticide detection of agricultural products, including the operation platform, the operation platform is provided with symmetrical processing groove, one end of each processing groove is provided with a plurality of uniform arrangement outlet, the operation platform is fixed with the liquid outlet channel with bottom inclined surface corresponding to the position of outlet, the outer end of liquid outlet channel is equipped with filter assembly;

[0005] The processing groove is equipped with extrusion plate, the extrusion plate is fixed with a plurality of uniform arrangement extrusion head corresponding to one side of outlet, the extrusion plate is slidably connected with the processing groove, the other side of extrusion plate is fixedly connected with circular shaft, the circular shaft passes through the other end of processing groove, two circular shafts pass through the two sides of limiting piece respectively, and the circular shaft is fixed on the operation platform.

[0006] As a further limitation of the technical solution, the operation platform is provided with a power assembly, the power assembly is connected with the circular shaft through a transmission assembly, the power assembly includes a motor, a mounting box, a first bevel gear, a second bevel gear and a bearing seat, the mounting box is fixed on the operation platform, two bearing seats are fixed in the mounting box, the center shafts of the first bevel gear and the second bevel gear are rotatably connected with the bearing seats, the first bevel gear meshes with the second bevel gear, the center shaft of the first bevel gear passes through one side of the mounting box and is fixedly connected with the output shaft of the motor at the outer end, and the motor is fixed on the operation platform.

[0007] As a further limitation of the technical solution, the transmission assembly comprises a straight slot rod, a rotating shaft and a rotating wheel, the central shaft end of the second bevel gear is fixedly connected to the center of the rotating wheel, the side edge position of the rotating wheel is fixedly connected to the rotating shaft, the rotating shaft is arranged in the sliding slot of the straight slot rod, the rotating shaft matches the sliding slot of the straight slot rod, and the two side middle parts of the straight slot rod are fixedly connected to the circular shafts.

[0008] As a further limitation of the technical solution, the operating table is fixed with a cover body, the treatment tank, the motor, the power assembly and the transmission assembly are arranged in the cover body, the upper side of the treatment tank is fixed with an inlet tank, and the inlet tank is fixed through the upper side of the cover body.

[0009] As a further limitation of the technical solution, the operating table is further provided with a control box, the control box controls the work and stop of the motor, the control box is electrically connected with a control switch, and the control switch is arranged on the cover body.

[0010] As a further limitation of the technical solution, the filter assembly comprises a filter plate, an opening and a handle, the upper side of the filter plate is fixed with a handle, the outer end of the liquid outlet channel is provided with an opening, the filter plate is slidably arranged in the opening, and the filter plate matches the outer end of the liquid outlet channel.

[0011] Compared with the prior art, the utility model has the advantages and positive effects that:

[0012] Through the setting of the symmetrical treatment tank and the cutting and extruding plate, multiple agricultural product samples can be cut and processed at the same time, the processing efficiency is significantly improved, the extruding heads uniformly arranged on the extruding plate ensure that the agricultural products are uniformly broken and extruded, the breaking of the agricultural products and the extrusion of the juice are realized, and the subsequent pesticide residue extraction and analysis are facilitated.

[0013] Through the cooperation of the power assembly and the transmission assembly, the automatic reciprocating motion of the extruding plate is realized, manual operation is reduced, the convenience of operation is improved, the setting of the filter assembly enables the cut agricultural products to be quickly filtered, and the liquid and solid parts are separated, which is convenient for subsequent pesticide residue detection.

[0014] The setting of the cover body effectively prevents the splashing of the debris and liquid generated in the processing process, and maintains the cleanliness and safety of the operation environment. BRIEF DESCRIPTION OF DRAWINGS

[0015] The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application. It will be appreciated that the drawings are merely schematic and are not drawn to scale, relative to each other or within the respective drawing, unless otherwise specifically stated. It should be appreciated that the accompanying drawings are only some embodiments of the present application, and other drawings can be obtained from the drawings by those skilled in the art without creative effort. In the drawings:

[0016] Figure 1 A perspective view of the utility model Figure 1 ;

[0017] Figure 2 A partial perspective view of the utility model is cut open;

[0018] Figure 3 A partial enlarged view of the utility model Figure 1 A front view of the utility model.

[0019] Figure 4 A front view of the utility model.

[0020] In the figure: 1, cover body; 2, control switch; 3, feeding groove; 4, filter plate; 5, liquid outlet channel; 501, opening; 6, handle; 7, mounting box; 8, first bevel gear; 9, second bevel gear; 10, bearing seat; 11, control box; 12, treatment groove; 13, discharge port; 14, extrusion plate; 141, extrusion head; 15, round shaft; 16, limiting piece; 17, transmission assembly; 171, straight slot rod; 172, rotating shaft; 173, rotating wheel; 18, motor; 19, operation table. DETAILED DESCRIPTION

[0021] The utility model will be further described below in combination with the accompanying Figures 1-4 and embodiments.

[0022] The specific embodiment of the utility model is:

[0023] A pretreatment device for pesticide detection of agricultural products, including operation table 19, the operation table 19 is provided with symmetrical treatment groove 12, and a plurality of uniform arrangement discharge ports 13 are arranged at one end of each treatment groove 12 respectively, the operation table 19 is fixed with the liquid outlet channel 5 with the bottom being inclined at the position corresponding to the discharge port 13, the outer end of the liquid outlet channel 5 is provided with a filter assembly, and the upper side of the liquid outlet channel 5 is open and the upper end of the inclined surface corresponds to the discharge port 13;

[0024] The processing tank 12 is provided with an extrusion plate 14, which is fixed with a plurality of uniformly arranged extrusion heads 141 on one side corresponding to the discharge port 13, and is slidingly connected to the processing tank 12. The other side of the extrusion plate 14 is fixedly connected to a circular shaft 15, which penetrates the other end of the processing tank 12. The two circular shafts 15 penetrate the two sides of a limiting piece 16, respectively, and are fixed to the operating table 19.

[0025] In this embodiment, the extrusion plate 14 can reciprocate along the processing tank 12, and the juice extraction and crushing of the vegetables are realized through the extrusion of the processing tank 12 and the extrusion plate 14.

[0026] The operating table 19 is provided with a power assembly, which is connected to the circular shaft 15 through a transmission assembly 17. The power assembly includes a motor 18, a mounting box 7, a first bevel gear 8, a second bevel gear 9, and a bearing seat 10. The mounting box 7 is fixed to the operating table 19, and two bearing seats 10 are fixed in the mounting box 7. The central shafts of the first bevel gear 8 and the second bevel gear 9 are rotatably connected to the bearing seats 10, respectively. The first bevel gear 8 is engaged with the second bevel gear 9. The central shaft of the first bevel gear 8 penetrates one side of the mounting box 7 and is fixedly connected to the output shaft of the motor 18 at the outer end. The motor 18 is fixed to the operating table 19.

[0027] The transmission assembly 17 includes a straight slot rod 171, a rotating shaft 172, and a rotating wheel 173. The central shaft end of the second bevel gear 9 is fixedly connected to the center of the rotating wheel 173. The rotating wheel 173 is fixedly connected to the rotating shaft 172 at the side edge position. The rotating shaft 172 is arranged in the sliding slot of the straight slot rod 171. The rotating shaft 172 matches the sliding slot of the straight slot rod 171. The two sides of the straight slot rod 171 are fixedly connected to the circular shaft 15 at the middle part, respectively.

[0028] In this embodiment, the agricultural products to be processed are placed in the processing tank 12. The motor 18 is started. The motor 18 drives the rotating wheel 173 to rotate through the meshing transmission of the first bevel gear 8 and the second bevel gear 9. The rotating wheel 173 converts the rotary motion into the reciprocating linear motion of the extrusion plate 14 through the cooperation of the rotating shaft 172 and the straight slot rod 171. The extrusion heads 141 on the extrusion plate 14 cut the agricultural products during the reciprocating motion.

[0029] The size of the extrusion head 141 is slightly larger than the size of the discharge port 13.

[0030] The operating table 19 is fixedly provided with a cover 1. The processing tank 12, the motor 18, the power assembly, and the transmission assembly 17 are arranged in the cover 1. The upper side of the processing tank 12 is fixedly provided with a feeding tank 3, which penetrates the upper side of the cover 1.

[0031] The operation table 19 is further provided with a control box 11, which controls the start and stop of the motor 18, and is electrically connected with a control switch 2 arranged on the cover 1.

[0032] In the embodiment, the start and stop of the motor 18 can be conveniently controlled by the control box 11 and the control switch 2, so as to realize the automatic operation of the device.

[0033] The filtering assembly comprises a filtering plate 4, an opening 501 and a handle 6, the handle 6 is fixed to the upper side of the filtering plate 4, the opening 501 is arranged on the upper side of the outer end of the liquid outlet channel 5, the filtering plate 4 is slidably arranged in the opening 501, and the filtering plate 4 matches the outer end of the liquid outlet channel 5.

[0034] In the embodiment, the chopped agricultural products enter the liquid outlet channel 5 through the discharge port 13, the liquid part flows out after being filtered by the filtering plate 4 of the filtering assembly, and the solid part is blocked by the filtering plate 4, which can be taken out from the opening 501 by pulling the handle 6 to lift the filtering plate 4 upward, so as to facilitate the collection of the solid part for subsequent processing.

[0035] The operation table is provided with a hole slot corresponding to the position of the straight groove rod, so as to avoid the interference between the straight groove rod and the operation table.

[0036] The use mode of the device is as follows:

[0037] The agricultural product sample to be processed is placed into the treatment tank 12 through the feeding groove 3, and attention should be paid not to exceed the capacity of the treatment tank 12, the control switch 2 is pressed, the motor 18 is started, the motor 18 drives the extrusion plate 14 to reciprocate through the transmission assembly 17, the agricultural products are chopped and extruded, the liquid is separated out, the liquid and the chopped ends enter the liquid outlet channel 5 through the discharge port 13, the liquid part flows out after being filtered by the filtering plate 4, and the solid part is blocked by the filtering plate 4, the filtered liquid sample can be collected for subsequent pesticide residue detection, the solid part can be further processed according to the needs after the filtering plate 4 is collected, the control switch 2 is pressed to stop the operation of the motor 18, the treatment tank 12 and the filtering assembly are cleaned, and the cleanliness of the device is maintained.

[0038] The above is only an embodiment of the device, and does not limit the patent range of the device, and any equivalent structure or equivalent process conversion or direct or indirect application in other related technical fields by using the content of the device specification and drawings is also included in the patent protection range of the device.

Claims

1. A pretreatment device for pesticide detection of agricultural products, comprising an operation table (19), characterized in that: The operating table (19) is provided with symmetrical processing tanks (12), one end of each of the processing tanks (12) is respectively provided with a plurality of uniformly arranged discharge ports (13), the operating table (19) is fixed with a liquid outlet channel (5) with a bottom inclined surface corresponding to the position of the discharge port (13), and the outer end of the liquid outlet channel (5) is provided with a filter assembly. The processing tank (12) is provided with an extrusion plate (14), one side of the extrusion plate (14) is fixed with a plurality of uniformly arranged extrusion heads (141) corresponding to the discharge port (13), the extrusion plate (14) is slidingly connected to the processing tank (12), the other side of the extrusion plate (14) is fixedly connected to a circular shaft (15), the circular shaft (15) penetrates the other end of the processing tank (12), and the two circular shafts (15) respectively penetrate the two sides of a limiting piece (16), and the circular shaft (15) is fixed on the operating table (19).

2. The pretreatment device for detecting agricultural products according to claim 1, characterized in that: The operating table (19) is provided with a power assembly, the power assembly is connected to the circular shaft (15) through a transmission assembly (17), the power assembly comprises a motor (18), a mounting box (7), a first bevel gear (8), a second bevel gear (9) and a bearing seat (10), the mounting box (7) is fixed on the operating table (19), two bearing seats (10) are fixed in the mounting box (7), the central shafts of the first bevel gear (8) and the second bevel gear (9) are rotatably connected to the bearing seats (10), the first bevel gear (8) is engaged with the second bevel gear (9), the central shaft of the first bevel gear (8) penetrates one side of the mounting box (7) and is fixedly connected to the output shaft of the motor (18) at the outer end, and the motor (18) is fixed on the operating table (19).

3. The pretreatment device for detecting agricultural products according to claim 2, characterized in that: The transmission assembly (17) comprises a straight slot rod (171), a rotating shaft (172) and a rotating wheel (173), the central shaft end of the second bevel gear (9) is fixedly connected to the center of the rotating wheel (173), one side edge position of the rotating wheel (173) is fixedly connected to the rotating shaft (172), the rotating shaft (172) is arranged in the sliding slot of the straight slot rod (171), the rotating shaft (172) matches the sliding slot of the straight slot rod (171), and the two side middle portions of the straight slot rod (171) are fixedly connected to the circular shafts (15).

4. The pretreatment device for detecting agricultural products according to claim 3, characterized in that: The operating table (19) is fixed with a cover body (1), the processing tank (12), the motor (18), the power assembly and the transmission assembly (17) are arranged in the cover body (1), and the upper sides of the processing tanks (12) are respectively fixed with feeding grooves (3) penetrating the upper side of the cover body (1).

5. The pretreatment device for detecting agricultural products according to claim 4, characterized in that: The operating table (19) is further provided with a control box (11), the control box (11) controls the work and stop of the motor (18), the control box (11) is electrically connected with a control switch (2), and the control switch (2) is arranged on the cover body (1).

6. The pretreatment device for detecting agricultural products according to claim 5, characterized in that: The filter assembly comprises a filter plate (4), an opening (501) and a handle (6), the upper side of the filter plate (4) is fixed with the handle (6), the outer end of the liquid outlet channel (5) is provided with the opening (501), the filter plate (4) is slidably arranged in the opening (501), and the filter plate (4) is matched with the outer end of the liquid outlet channel (5).

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