Auxiliary device for detecting pesticide residues of agricultural products

Abstract

The utility model relates to the technical field of agricultural product detection, and discloses an agricultural product pesticide residue detection auxiliary device which comprises four supporting legs, a shell is fixedly connected to the top ends of the four supporting legs, an inner cavity is formed in the shell, an opening communicated with the inner cavity is formed in the outer wall of one side of the shell, and a motor is started to drive a rotating rod to drive a rotating disc to rotate. When a rotating rod rotates to drive a plurality of first blade groups to cut an agricultural product sample in an inner cavity, a rotating disc drives four transmission rods to rotate in the rotating process, and the four transmission rods rotate around a driving gear through corresponding driven gears when rotating along with the rotating disc; the multiple second blade sets are arranged on the rotating disc, so that the multiple second blade sets rotate along with rotation of the transmission rod when rotating along with the rotating disc, agricultural product samples are cut, the agricultural product samples can be cut more finely through the composite rotating cutting mode, and pesticide residues can be more evenly distributed in juice.

Description

TECHNICAL FIELD

[0001] The utility model relates to agricultural product detection technical field, specifically, relate to an agricultural product pesticide residue detection auxiliary device. BACKGROUND

[0002] In the planting process of agricultural products, in order to prevent and cure diseases and weeds, various pesticides will be applied to agricultural products, these pesticides can effectively protect crops, but also leave residues on agricultural products, therefore, when agricultural products mature and are put into market before selling, agricultural products need to be detected to ensure the edible safety of agricultural products, since pesticides will be left on the surface and inside of agricultural products, in order to accurately detect the pesticide residues in agricultural products, therefore, before the pesticide residue detection process, the cutting device is usually used to cut agricultural products to obtain juice as a detection sample.

[0003] The existing device has some drawbacks in the using process, for example: the existing cutting device breaks agricultural products by one-way cutting, due to the limitation of one-way cutting, agricultural products will be subjected to uneven force in the cutting process, so that part of agricultural products is cut too fine, and another part is not cut thoroughly, leaving larger fragments or blocks, the inconsistency of such cutting quality will affect the distribution of pesticide residues, so that the pesticide residue concentration in part of the sample is too high, and another part may be too low, which will lead to that in the subsequent pesticide residue detection, part of the sample may be misjudged as qualified due to the low pesticide residue concentration, but in fact, other parts still contain high concentration of pesticide residues. UTILITY MODEL CONTENT

[0004] The utility model aims at providing an agricultural product pesticide residue detection auxiliary device, solves the problem that the existing cutting device cannot fully break agricultural products by one-way cutting, thereby affecting the subsequent pesticide residues of agricultural products.

[0005] The utility model provides the following technical scheme: an agricultural product pesticide residue detection auxiliary device, four supporting legs are fixedly connected with the shell at the top end, an inner cavity is arranged in the shell, an opening is arranged in the outer wall of one side of the shell and communicates with the inner cavity, a protective door is hingedly connected with the position corresponding to the opening on the outer wall of one side of the shell through a hinge, the protective door is used for plugging the opening, a water inlet pipe is fixedly connected with one side of the top of the shell, an outlet pipe is fixedly connected with the lower end surface of the shell, the water inlet pipe and the outlet pipe both communicate with the inner cavity, and a cutting assembly for cutting agricultural products is arranged on the shell.

[0006] The cutting assembly enables the agricultural product sample to be fully and uniformly cut, which helps to more evenly disperse the pesticide residues in the sample in the juice, increases the contact area with the detection reagent, and thus improves the detection sensitivity.

[0007] As a preferred embodiment of the above technical solution, the cutting assembly comprises a motor fixedly connected to the upper end surface of the shell, an output end of the motor is fixedly connected with a rotating rod, one end of the rotating rod away from the motor penetrates through the upper end surface of the shell vertically and is rotatably connected with the upper end surface of the shell, an outer side of the top of the rotating rod is rotatably sleeved with a driving gear, the driving gear is fixedly connected with the inner top of the inner cavity, a rotating disc is arranged below the driving gear, the rotating disc is fixedly sleeved on the outer side of the rotating rod, and the rotating disc is rotatably connected with the inner side wall of the inner cavity.

[0008] In the above scheme, the motor directly drives the rotating rod to rotate, reducing the intermediate transmission link and thus reducing the energy loss in the transmission process.

[0009] As a preferred embodiment of the above technical solution, the cutting assembly comprises four driven gears arranged in an annular array on the outer side of the driving gear, the four driven gears are meshingly connected with the driving gear, four transmission rods are fixedly sleeved on the inner side of the four driven gears, one end of each of the four transmission rods away from the driven gear penetrates through the rotating disc vertically and is rotatably connected with the rotating disc, a plurality of first blade groups are fixedly connected in an array on the outer side of the rotating rod, a plurality of second blade groups are fixedly connected in an array on the outer side of each of the four transmission rods, and the plurality of first blade groups and the plurality of second blade groups are arranged alternately.

[0010] In the above scheme, the first blade group and the second blade group are arranged alternately, which can cut the agricultural product sample more uniformly and meticulously.

[0011] As a preferred embodiment of the above technical solution, the inner bottom wall of the inner cavity is arranged in a conical shape, a filter plate is fixedly connected to the inner side of the bottom of the inner cavity, and the filter plate is arranged between the plurality of first blade groups, the plurality of second blade groups, and the inner bottom wall of the inner cavity.

[0012] In the above scheme, the conical inner bottom wall of the inner cavity facilitates juice discharge and avoids juice residue on the inner wall of the inner cavity.

[0013] As a preferred embodiment of the above technical solution, a rectangular mounting groove is formed in the inner wall of the side of the protective door close to the shell, and a sealing gasket is fixedly connected in the mounting groove.

[0014] In the above scheme, the sealing gasket prevents liquid leakage of the agricultural product sample during the cutting process and the inner cavity cleaning process.

[0015] As a preferred embodiment of the above technical solution, a door handle lock is fixedly installed on the outer wall of the side of the protective door away from the shell.

[0016] In the above scheme, the door handle lock can ensure that the protective door closely fits the shell when closed, preventing accidental leakage of agricultural product samples during the cutting process and the inner cavity cleaning process.

[0017] As a preferred embodiment of the above technical scheme, a water inlet valve is fixedly installed on the water inlet pipe, and an outlet valve is fixedly installed on the outlet pipe.

[0018] In the above scheme, the water inlet valve can accurately adjust the water flow into the inner cavity, and the outlet valve can control the discharge amount of juice and waste water as needed, ensuring that the liquid generated during the detection or cleaning process is discharged in a timely and effective manner.

[0019] Compared with the prior art, the utility model has the beneficial effects that:

[0020] In the utility model, the first blade group and the second blade group in the cutting assembly are used for composite rotation cutting, which can ensure that the agricultural products are subjected to more uniform force during cutting, avoids the problem of inconsistent cutting quality caused by one-way cutting, and because the cutting is more uniform, the pesticide residues in the agricultural products can be more uniformly distributed in the juice during the cutting process, which helps to more accurately evaluate the pesticide residue situation in the agricultural products in the subsequent pesticide residue detection, and reduces the misjudgment caused by uneven cutting. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a whole structure schematic view of an agricultural product pesticide residue detection auxiliary device.

[0022] Figure 2 It is a sectional structure schematic view of an agricultural product pesticide residue detection auxiliary device.

[0023] Figure 3 It is a shell structure schematic view of an agricultural product pesticide residue detection auxiliary device.

[0024] Figure 4 It is an explosion structure schematic view of an agricultural product pesticide residue detection auxiliary device.

[0025] Figure 5 It is a cutting assembly structure schematic view of an agricultural product pesticide residue detection auxiliary device.

[0026] In the figure: 10, support leg; 11, shell; 12, inner cavity; 13, opening; 14, protective door; 15, water inlet pipe; 16, outlet pipe; 2, cutting assembly; 201, motor; 202, rotating rod; 203, driving gear; 204, rotating disc; 205, driven gear; 206, transmission rod; 207, first blade group; 208, second blade group; 30, filter plate; 40, mounting groove; 41, sealing gasket; 50, door handle lock. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. EMBODIMENT

[0028] As Figures 1-5As shown, the utility model provides a technical scheme: a kind of agricultural product pesticide residue detection auxiliary device, four supporting legs 10, four supporting legs 10 top end fixedly connected with shell 11, shell 11 inside is equipped with inner cavity 12, the opening 13 of being communicated with inner cavity 12 is equipped in the outer wall of shell 11 side, the position of opening 13 on the outer wall of shell 11 side is hinged with protective door 14 by hinge, protective door 14 is used to block opening 13, water inlet pipe 15 is fixedly connected with the top side of shell 11, outlet pipe 16 is fixedly connected with the lower end surface of shell 11, and water inlet pipe 15 and outlet pipe 16 are all communicated with inner cavity 12, cutting assembly 2 for cutting agricultural products is arranged on shell 11, the inner bottom wall of inner cavity 12 is arranged as conical, filter plate 30 is fixedly connected with the inner side of the bottom of inner cavity 12, and filter plate 30 is arranged between multiple first blade groups 207, multiple second blade groups 208 and the inner bottom wall of inner cavity 12, rectangular mounting groove 40 is equipped in the inner wall of the side of protective door 14 close to shell 11, sealing gasket 41 is fixedly connected in mounting groove 40, door handle lock 50 is fixedly installed on the outer wall of the side of protective door 14 away from shell 11, water inlet valve is fixedly installed on water inlet pipe 15, outlet valve is fixedly installed on outlet pipe 16, in specific use process, protective door 14 is opened by door handle lock 50, and prepared agricultural product sample is placed in the inner cavity 12 of shell 11, after agricultural product sample is placed, protective door 14 is closed by door handle lock 50, cutting assembly 2 is started at this moment, and agricultural product sample is fully cut, the juice of agricultural product sample is filtered to the inner bottom wall of inner cavity 12 by filter screen after being generated by cutting, cutting assembly 2 is closed after agricultural product sample is cut, and outlet valve is opened, and the juice of inner bottom wall of inner cavity 12 is discharged by outlet pipe 16, the inner bottom wall of conical inner cavity 12 is convenient for juice discharge, avoids residual, and outlet valve is closed after juice discharge, protective door 14 is opened by door handle lock 50 at this moment, and waste residue generated after agricultural product sample is cut is taken out, protective door 14 is closed by door handle lock 50 after waste residue is taken out, water inlet valve is opened, and water is guided into inner cavity 12 by water inlet pipe 15, and water inlet valve is closed when the water in inner cavity 12 reaches certain amount, cutting assembly 2 is started at this moment, and water in inner cavity 12 is stirred, so that inner cavity 12 is cleaned, cutting assembly 2 is closed after cleaning, and outlet valve is opened, and waste water after cleaning is discharged by outlet pipe 16, and sealing gasket 41 prevents liquid leakage during cutting process and inner cavity 12 cleaning process.

[0029] As one embodiment in the present embodiment, as Figure 1 、 Figure 2 and Figure 5As shown, the cutting assembly 2 comprises a motor 201 fixedly connected to the upper end face of the shell 11, the output end of the motor 201 is fixedly connected with a rotating rod 202, the end of the rotating rod 202 away from the motor 201 vertically penetrates the upper end face of the shell 11 and is rotatably connected with the upper end face of the shell 11, the top of the rotating rod 202 is rotatably sleeved with a driving gear 203, and the driving gear 203 is fixedly connected with the top of the inner cavity 12, a rotating disc 204 is arranged below the driving gear 203, the rotating disc 204 is fixedly sleeved on the outer side of the rotating rod 202, and the rotating disc 204 is rotatably connected with the inner side wall of the inner cavity 12, the cutting assembly 2 comprises four driven gears 205 arranged in an annular array on the outer side of the driving gear 203, and the four driven gears 205 are meshingly connected with the driving gear 203, the inner side of each of the four driven gears 205 is fixedly sleeved with a transmission rod 206, the end of each of the four transmission rods 206 away from the driven gear 205 vertically penetrates the rotating disc 204 and is rotatably connected with the rotating disc 204, a plurality of first blade groups 207 are fixedly connected in an array on the outer side of the rotating rod 202, a plurality of second blade groups 208 are fixedly connected in an array on the outer side of each of the four transmission rods 206, and the plurality of first blade groups 207 and the plurality of second blade groups 208 are arranged alternately, specifically in use, when the agricultural product sample is placed in the inner cavity 12, the motor 201 is started to drive the rotating rod 202 to rotate the rotating disc 204, when the rotating rod 202 rotates, the plurality of first blade groups 207 also rotate to cut the agricultural product sample in the inner cavity 12, the rotating disc 204 drives the four transmission rods 206 to rotate in the rotating process, and the four transmission rods 206 rotate around the driving gear 203 through the corresponding driven gears 205 when rotating with the rotating disc 204, so that the plurality of second blade groups 208 also rotate with the transmission rods 206 when rotating with the rotating disc 204 to cut the agricultural product sample, this composite rotary cutting mode can cut the agricultural product sample more carefully, which helps the pesticide residues to be more evenly distributed in the juice, and the agricultural product sample is cut after the motor 201 is turned off.

[0030] Working principle: open the protection door 14 through the door handle lock 50, put the prepared agricultural product sample into the inner cavity 12 of the shell 11, after the agricultural product sample is put in, close the protection door 14 through the door handle lock 50, at this time, start the motor 201 to drive the rotating rod 202 to drive the rotating disc 204 to rotate, when the rotating rod 202 rotates, the plurality of first blade groups 207 will also rotate, and the agricultural product sample in the inner cavity 12 is cut, the rotating disc 204 drives the four transmission rods 206 to rotate in the rotating process, and the four transmission rods 206 rotate around the driving gear 203 through the corresponding driven gear 205 when rotating with the rotating disc 204, so that the plurality of second blade groups 208 also rotate with the rotation of the transmission rod 206 when the rotating disc 204 rotates, so as to cut the agricultural product sample, this kind of composite rotary cutting mode can cut the agricultural product sample more carefully, which is helpful for the more uniform distribution of pesticide residues in the juice, the juice generated by cutting the agricultural product sample is filtered by the filter screen and flows to the inner bottom wall of the inner cavity 12, after the agricultural product sample is cut, the motor 201 is turned off, the outlet valve is opened, and the juice on the inner bottom wall of the inner cavity 12 is discharged through the outlet pipe 16, the conical inner bottom wall of the inner cavity 12 facilitates the discharge of the juice and avoids residue, after the juice is discharged, the outlet valve is closed, at this time, the protection door 14 is opened through the door handle lock 50, and the waste residue generated after the agricultural product sample is cut is taken out, after the waste residue is taken out, the protection door 14 is closed through the door handle lock 50, the water inlet valve is opened, and the water is introduced into the inner cavity 12 through the water inlet pipe 15, when the water in the inner cavity 12 reaches a certain amount, the water inlet valve is closed, at this time, the motor 201 is started again, so that the plurality of first blade groups 207 and the plurality of second blade groups 208 stir the water in the inner cavity 12, so as to clean the inside of the inner cavity 12, after cleaning, the motor 201 is turned off, the outlet valve is opened, and the waste water after cleaning is discharged through the outlet pipe 16, and the sealing gasket 41 prevents liquid leakage during the cutting process and the cleaning process of the inner cavity 12.

[0031] The above examples are only used to illustrate the technical solutions of the present application, but not limited thereto.

Claims

1. An agricultural product pesticide residue detection auxiliary device comprising four supporting legs (10), characterized in that: Four said support leg (10) top fixedly connected with the shell (11), the shell (11) inside is provided with inner cavity (12), the shell (11) one side outer wall is provided with the opening (13) that communicates with inner cavity (12), the shell (11) one side outer wall corresponding opening (13) position is hinged with the protective door (14) through the hinge, the protective door (14) is used to block the opening (13), the shell (11) top one side is fixedly connected with the water inlet pipe (15), the shell (11) lower end surface is fixedly connected with the outlet pipe (16), the water inlet pipe (15) and the outlet pipe (16) all communicate with inner cavity (12), the shell (11) is provided with the cutting assembly (2) for cutting agricultural products on.

2. The agricultural product pesticide residue detection auxiliary device according to claim 1, characterized in that: The cutting assembly (2) includes a motor (201) fixedly connected to the upper end surface of the shell (11), the motor (201) output end is fixedly connected with rotating rod (202), the rotating rod (202) away from the motor (201) one end vertically penetrates the upper end surface of the shell (11) and is rotatably connected with the upper end surface of the shell (11), the rotating rod (202) top outside rotatably sleeved with driving gear (203), and the driving gear (203) is fixedly connected with the inner top of the inner cavity (12), the driving gear (203) below is provided with rotating disc (204), the rotating disc (204) is fixedly sleeved on the outside of the rotating rod (202), and the rotating disc (204) is rotatably connected with the inner side wall of the inner cavity (12).

3. The agricultural product pesticide residue detection auxiliary device according to claim 2, characterized in that: The cutting assembly (2) includes four driven gears (205) arranged in an annular array outside the driving gear (203), and the four driven gears (205) are meshingly connected with the driving gear (203), four transmission rods (206) are fixedly sleeved inside the four driven gears (205), one end of the four transmission rods (206) away from the driven gear (205) penetrates the rotating disc (204) vertically and is rotatably connected with the rotating disc (204), a plurality of first blade groups (207) are fixedly connected in an array outside the rotating rod (202), a plurality of second blade groups (208) are fixedly connected in an array outside the four transmission rods (206), and the plurality of first blade groups (207) and the plurality of second blade groups (208) are arranged alternately.

4. The agricultural product pesticide residue detection auxiliary device according to claim 3, characterized in that: The inner bottom wall of the inner cavity (12) is tapered, a filter plate (30) is fixedly connected to the inner side of the bottom of the inner cavity (12), and the filter plate (30) is arranged between the plurality of first blade groups (207), the plurality of second blade groups (208) and the inner bottom wall of the inner cavity (12).

5. The agricultural product pesticide residue detection auxiliary device according to claim 1, characterized in that: The inner wall of the protective door (14) close to the shell (11) side is rectangularly provided with a mounting groove (40), and a sealing gasket (41) is fixedly connected in the mounting groove (40).

6. The agricultural product pesticide residue detection auxiliary device according to claim 1, characterized in that: The outer wall of the protective door (14) away from the shell (11) side is fixedly provided with a door handle lock (50).

7. The agricultural product pesticide residue detection auxiliary device according to claim 1, characterized in that: The water inlet valve is fixedly installed on the water inlet pipe (15), and the outlet valve is fixedly installed on the outlet pipe (16).

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