Grinding equipment for pesticide production

Abstract

The utility model discloses grinding equipment for pesticide production, which comprises a shell, a pretreatment box is mounted at the top of the shell, a crushing device is mounted in an inner cavity of the pretreatment box, a crushing motor is mounted at the top of the crushing device, a feeding hole is formed in one side of the crushing motor, an exhaust pipe is connected to one side of the bottom end of the pretreatment box, and a feeding hole is formed in the other side of the bottom end of the exhaust pipe. An exhaust fan is installed in an exhaust pipe, the bottom end of the pretreatment box is connected with a grinding cavity, a grinding assembly is installed in an inner cavity of the grinding cavity, a discharging groove is formed in the bottom of the grinding cavity, a screening mechanism is arranged in the discharging groove, a discharging groove is formed in one side of the discharging groove, and a collecting box is connected to the bottom of the discharging groove. The pesticide raw material grinding device is simple in structure and reasonable in design, pesticide raw materials can be fully ground, and the grinding efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pesticide production, in particular to a grinding device for pesticide production. Background Art

[0002] Pesticides refer to chemical and biological drugs used to control harmful organisms that endanger agricultural, forestry and animal husbandry production and to regulate plant growth. They usually also include various additives used for hygiene and to improve the physical and chemical properties of active ingredients. In the process of pesticide processing and manufacturing, pesticide raw materials need to be mixed and processed. After being crushed, pesticide raw materials can be better mixed with other ingredients.

[0003] Application No. 201921086597.0 discloses a grinding device for solid pesticide production, including a barrel body, the inner bottom of the barrel body is rotatably connected to a grinding sleeve, an adjustment chamber is provided in the barrel body, a pull rod is vertically provided in the adjustment chamber, and the lower end of the pull rod extends into the barrel body, one end of the pull rod located in the barrel body is fixedly connected to a grinding block, and the grinding block is located in the grinding sleeve, an adjustment device is provided in the adjustment chamber, and the adjustment device is connected to the pull rod, a cavity is provided in the inner bottom of the barrel body, a first motor is fixedly connected to the inner bottom of the cavity, a driving end of the first motor is fixedly connected to a rotating shaft, and the upper end of the rotating shaft is fixedly connected to the lower end of the grinding sleeve. Advantages: The utility model can not only grind pesticides more efficiently, but also adjust the grinding size according to demand, saving time and effort.

[0004] Although the device can grind solid pesticides, the grinding efficiency is poor. It is troublesome to grind large lumps. At the same time, the dust generated by grinding cannot be processed, the ground powder cannot be screened, and the grinding quality cannot be guaranteed.

[0005] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0006] In view of the problems in the related technology, the utility model proposes a grinding device for pesticide production to overcome the above technical problems existing in the existing related technology.

[0007] To this end, the specific technical solutions adopted by the utility model are as follows:

[0008] A grinding device for pesticide production comprises a shell, a pretreatment box is installed on the top of the shell, a crushing device is installed in the inner cavity of the pretreatment box, a crushing motor is installed on the top of the crushing device, a feed port is arranged on one side of the crushing motor, an exhaust duct is connected to one side of the bottom end of the pretreatment box, an exhaust fan is installed in the exhaust duct, the bottom end of the pretreatment box is connected to a grinding chamber, a grinding assembly is installed in the inner cavity of the grinding chamber, a discharge trough is arranged at the bottom of the grinding chamber, a screening mechanism is arranged in the discharge trough, a discharge trough is arranged on one side of the discharge trough, a collecting box is connected to the bottom of the discharge trough, and a collecting trough is arranged in the inner cavity of the collecting box.

[0009] Preferably, the pulverizing device comprises a rotating shaft connected to the output shaft of the pulverizing motor, a pulverizing blade is mounted on the rotating shaft, an auxiliary rod is vertically arranged on the inner wall of the pretreatment box, and the pulverizing blade and the auxiliary rod are correspondingly arranged in two rows.

[0010] Preferably, an interception net is provided at the connection between the exhaust pipe and the pretreatment box, the size of the interception net is larger than the cross-sectional area of ​​the exhaust pipe, and the edge of the interception net is sealed to the exhaust pipe.

[0011] Preferably, the grinding assembly comprises a grinding block and a grinding seat, the grinding block is arranged on the upper side of the grinding seat, a grinding motor is installed on the top of the grinding block through a connecting shaft, and the grinding seat is fixedly connected to the inner wall of the grinding chamber.

[0012] Preferably, the screening mechanism comprises a screening net, a support seat is arranged at the bottom of the screening net, and a buffer spring is installed between the support seat and the screening net, a vibration motor is arranged at the right end of the discharge trough, and the output end of the vibration motor is connected to the screening net.

[0013] Preferably, the screening net is arranged on the upper side of the discharge chute, and the screening net is inclined toward the discharge chute.

[0014] Preferably, the collecting trough is slidably mounted in the collecting box, and one end thereof passes through the shell.

[0015] The beneficial effects of the utility model are as follows: by setting up a pretreatment box, solid pesticide raw materials with larger volumes can be cut and crushed, thereby pre-treating the raw materials and facilitating the grinding operation; by setting up an exhaust pipe, the interior of the equipment can be exhausted, thereby preventing the dust generated during the crushing and grinding process from floating out; at the same time, the size of the interception net is larger than the diameter of the exhaust pipe and can vibrate during the exhaust process, making it convenient to shake off the intercepted powder; and by setting up a grinding component, it is convenient to grind the crushed raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of a grinding device for pesticide production according to an embodiment of the utility model;

[0018] Figure 2 It is a cross-sectional view of a pretreatment box of a grinding device for pesticide production according to an embodiment of the utility model;

[0019] Figure 3 This is a structural diagram of a grinding component of a grinding device for pesticide production according to an embodiment of the utility model;

[0020] Figure 4 The utility model is a structural diagram of a screening mechanism of a grinding device for pesticide production according to an embodiment of the utility model.

[0021] In the figure:

[0022] 1. Shell; 2. Pretreatment box; 3. Crushing device; 4. Crushing motor; 5. Feed inlet; 6. Exhaust duct; 7. Exhaust fan; 8. Grinding chamber; 9. Grinding assembly; 10. Discharge trough; 11. Screening mechanism; 12. Discharge trough; 13. Collecting box; 14. Collecting trough; 15. Rotating shaft; 16. Crushing blade; 17. Auxiliary rod; 18. Intercepting net; 19. Grinding block; 20. Grinding seat; 21. Grinding motor; 22. Screening net; 23. Support seat; 24. Buffer spring; 25. Vibration motor. DETAILED DESCRIPTION

[0023] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0024] According to an embodiment of the utility model, a grinding device for pesticide production is provided.

[0025] Embodiment 1

[0026] like Figure 1-4As shown, a grinding device for pesticide production according to an embodiment of the utility model comprises a shell 1, a pretreatment box 2 is installed on the top of the shell 1, a crushing device 3 is installed in the inner cavity of the pretreatment box 2, a crushing motor 4 is installed on the top of the crushing device 3, a feed port 5 is arranged on one side of the crushing motor 4, an exhaust pipe 6 is connected to one side of the bottom end of the pretreatment box 2, an exhaust fan 7 is installed in the exhaust pipe 6, a grinding chamber 8 is connected to the bottom end of the pretreatment box 2, a grinding assembly 9 is installed in the inner cavity of the grinding chamber 8, a discharge trough 10 is arranged at the bottom of the grinding chamber 8, a screening mechanism 11 is arranged in the discharge trough 10, a discharge trough 12 is arranged on one side of the discharge trough 10, a collecting box 13 is connected to the bottom of the discharge trough 10, a collecting trough 14 is arranged in the inner cavity of the collecting box 13, and the crushing device 3 comprises an output shaft connected to the crushing motor 4. A rotating shaft 15 is connected, on which a crushing blade 16 is installed, an auxiliary rod 17 is vertically arranged on the inner wall of the pretreatment box 2, and the crushing blade 16 and the auxiliary rod 17 are correspondingly arranged in two rows, and an interception net 18 is arranged at the connection between the exhaust duct 6 and the pretreatment box 2, the size of the interception net 18 is larger than the cross-sectional area of ​​the exhaust duct 6, and the edge of the interception net 18 is sealed and connected to the exhaust duct 6, solid raw materials are put into the feed port 5, and the crushing motor 4 drives the crushing blade 16 to rotate and cooperates with the auxiliary rod 17 to crush the raw materials, and then falls into the grinding chamber 8 from the bottom, and at the same time the exhaust fan 7 is turned on, and the internal air is discharged to the outside through the exhaust duct 6, and the generated powder is intercepted by the interception net 18, and the interception net 18 is driven to shake due to the air passing through, so as to prevent the intercepted powder from adhering to the interception net 18 and affecting the air passing.

[0027] Embodiment 2

[0028] like Figure 1-4As shown, a grinding device for pesticide production according to an embodiment of the utility model includes a shell 1, a pretreatment box 2 is installed on the top of the shell 1, a crushing device 3 is installed in the inner cavity of the pretreatment box 2, a crushing motor 4 is installed on the top of the crushing device 3, a feed port 5 is arranged on one side of the crushing motor 4, an exhaust pipe 6 is connected to one side of the bottom end of the pretreatment box 2, an exhaust fan 7 is installed in the exhaust pipe 6, the bottom end of the pretreatment box 2 is connected to a grinding chamber 8, a grinding assembly 9 is installed in the inner cavity of the grinding chamber 8, a discharge trough 10 is arranged at the bottom of the grinding chamber 8, a screening mechanism 11 is arranged in the discharge trough 10, a discharge trough 12 is arranged on one side of the discharge trough 10, and the A collecting box 13 is connected to the bottom of the discharge trough 10, and a collecting trough 14 is arranged in the inner cavity of the collecting box 13. The grinding assembly 9 includes a grinding block 19 and a grinding seat 20. The grinding block 19 is arranged on the upper side of the grinding seat 20. A grinding motor 21 is installed on the top of the grinding block 19 through a connecting shaft. The grinding seat 20 is fixedly connected to the inner wall of the grinding chamber 8, and the crushed raw material falls into the grinding chamber 8. The top of the grinding block 19 is arranged into a conical structure with a high middle edge and a low edge, which facilitates the raw material to fall between the grinding block 19 and the grinding seat 20. The grinding motor 21 drives the grinding block 19 to rotate and cooperate with the grinding seat 20 to grind the raw material, and the ground powder falls from the bottom of the grinding seat 20.

[0029] Embodiment 3

[0030] like Figure 1-4As shown, a grinding device for pesticide production according to an embodiment of the utility model comprises a shell 1, a pretreatment box 2 is installed on the top of the shell 1, a crushing device 3 is installed in the inner cavity of the pretreatment box 2, a crushing motor 4 is installed on the top of the crushing device 3, a feed port 5 is arranged on one side of the crushing motor 4, an exhaust pipe 6 is connected to one side of the bottom end of the pretreatment box 2, an exhaust fan 7 is installed in the exhaust pipe 6, a grinding chamber 8 is connected to the bottom end of the pretreatment box 2, a grinding assembly 9 is installed in the inner cavity of the grinding chamber 8, a discharge trough 10 is arranged at the bottom of the grinding chamber 8, a screening mechanism 11 is arranged in the discharge trough 10, a discharge trough 12 is arranged on one side of the discharge trough 10, a collecting box 13 is connected to the bottom of the discharge trough 10, and a collecting trough 14 is arranged in the inner cavity of the collecting box 13, The screening mechanism 11 includes a screening mesh 22, a support seat 23 is provided at the bottom of the screening mesh 22, and a buffer spring 24 is installed between the support seat 23 and the screening mesh 22. A vibration motor 25 is provided at the right end of the discharge trough 10, and the output end of the vibration motor 25 is connected to the screening mesh 22. The screening mesh 22 is arranged on the upper side of the discharge trough 12, and the screening mesh 22 is inclined toward the discharge trough 12. The collecting trough 14 is slidably installed in the collecting box 13, and one end passes through the shell 1. The powder falling from the grinding chamber 8 falls on the screening mesh 22. The vibration motor 25 is turned on to drive the screening mesh 22 to vibrate and screen the powder. Qualified powder falls into the collecting trough 14, and the unqualified powder screened out slides down and is discharged through the discharge trough 12 for repeated grinding.

[0031] In summary, with the help of the above-mentioned technical scheme of the utility model, when this device is in use, the solid raw material of pesticide is put into the feed port 5, and then the raw material is crushed by the crushing device 3, and then falls into the grinding chamber 8, and after being ground by the grinding component 9, it falls on the screening mechanism 11 for screening. The qualified raw materials fall into the collecting trough 14 for storage, and the unqualified ones are discharged from the discharge trough 12 for re-grinding. During the process, the exhaust fan 7 performs exhaust operation to prevent powder from floating out.

[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A grinding device for pesticide production, comprising a housing (1), characterized in that: A pretreatment box (2) is installed on the top of the shell (1), a pulverizing device (3) is installed in the inner cavity of the pretreatment box (2), a pulverizing motor (4) is installed on the top of the pulverizing device (3), a feed port (5) is arranged on one side of the pulverizing motor (4), an exhaust pipe (6) is connected to one side of the bottom end of the pretreatment box (2), an exhaust fan (7) is installed in the exhaust pipe (6), the bottom end of the pretreatment box (2) is connected to a grinding chamber (8), a grinding assembly (9) is installed in the inner cavity of the grinding chamber (8), a discharge trough (10) is arranged at the bottom of the grinding chamber (8), a screening mechanism (11) is arranged in the discharge trough (10), a discharge trough (12) is arranged on one side of the discharge trough (10), a collection box (13) is connected to the bottom of the discharge trough (10), and a collection trough (14) is arranged in the inner cavity of the collection box (13).

2. A grinding device for pesticide production according to claim 1, characterized in that: The pulverizing device (3) comprises a rotating shaft (15) connected to the output shaft of the pulverizing motor (4), a pulverizing blade (16) being mounted on the rotating shaft (15), an auxiliary rod (17) being vertically arranged on the inner wall of the pre-treatment box (2), and the pulverizing blade (16) and the auxiliary rod (17) are arranged in two rows respectively.

3. A grinding device for pesticide production according to claim 1, characterized in that: An interception net (18) is provided at the connection between the exhaust pipe (6) and the pretreatment box (2); the size of the interception net (18) is larger than the cross-sectional area of ​​the exhaust pipe (6), and the edge of the interception net (18) is sealed to the exhaust pipe (6).

4. A grinding device for pesticide production according to claim 1, characterized in that: The grinding assembly (9) comprises a grinding block (19) and a grinding seat (20); the grinding block (19) is arranged on the upper side of the grinding seat (20); a grinding motor (21) is installed on the top of the grinding block (19) via a connecting shaft; and the grinding seat (20) is fixedly connected to the inner wall of the grinding chamber (8).

5. A grinding device for pesticide production according to claim 1, characterized in that: The screening mechanism (11) comprises a screening net (22), a support seat (23) is arranged at the bottom of the screening net (22), and a buffer spring (24) is installed between the support seat (23) and the screening net (22), and a vibration motor (25) is arranged at the right end of the discharge trough (10), and the output end of the vibration motor (25) is connected to the screening net (22).

6. A grinding device for pesticide production according to claim 5, characterized in that: The screening net (22) is arranged on the upper side of the discharge trough (12), and the screening net (22) is arranged to be inclined toward the discharge trough (12).

7. A grinding device for pesticide production according to claim 1, characterized in that: The collecting trough (14) is slidably mounted in the collecting box (13), and one end thereof passes through the shell (1).

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