CN221693830U - Grinding tool for solid pesticides - Google Patents

Abstract

The utility model discloses a grinding tool for solid pesticides, which comprises a grinding box, a preliminary grinding mechanism and a finish grinding mechanism; grinding box: the lower end of the support frame is fixedly connected with the support frame, and the bottom end of the support frame is fixedly connected with a tray; preliminary grinding mechanism: the device is arranged at the upper end of the interior of the grinding box; finish grinding mechanism: the device is arranged between the inner lower end of the grinding box and the upper end of the tray; wherein: still include the discharging pipe, discharging pipe fixed connection is in the discharge gate department of grinding case lower terminal surface, and the middle part of discharging pipe is established ties there is the tube valve, the lateral surface upper end of grinding case is equipped with control switch group, and the external power source is connected to the input electricity of control switch group, preliminary grinding mechanism includes blade, grinding rod, mount pad, filter screen and transmission shaft, and this solid pesticide grinding tool can rationally adjust the fineness of grinding fast according to actual solid pesticide grinding demand, and suitability and commonality are stronger, and application scope can be wider.

Description

A tool for grinding solid pesticides

Technical Field

The utility model relates to the technical field of solid pesticide processing, in particular to a grinding tool for solid pesticide.

Background Art

Solid pesticide grinding is a link in the process from production to use of chemical products represented by solid pesticides. Usually, professional pesticide production companies or self-employed individuals purchase various types of solid pesticides from pesticide manufacturers, and then transport them to the production workshop by truck for secondary finishing and packaging, and then sell them to major markets. In the process of secondary finishing of solid pesticides, grinding is a key procedure, which is operated by professional grinding equipment;

Traditional pesticide grinding equipment is to put the pesticide into a vertical mixer or a horizontal sand mill for grinding. The vertical mixer mixes the pesticide with water in an unsealed mixing barrel and finally pours out the finished product. The horizontal sand mill uses quartz sand in the drum to grind the pesticide in close contact with the centrifugal force to achieve the grinding operation.

The above two methods have some problems, such as single grinding level and direct grinding with the help of grinding components. For larger solid pesticides, it is easy to affect the adequacy and quality of grinding due to the large volume, and the grinding process will be greatly increased. The grinding components cannot reasonably and quickly adjust the grinding fineness according to the actual solid pesticide grinding needs. Specific grinding components serve solid pesticides of specific volume and size, and have poor versatility.

Utility Model Content

The technical problem to be solved by the utility model is to overcome the existing defects and provide a solid pesticide grinding tool, which can reasonably and quickly adjust the grinding fineness according to the actual solid pesticide grinding needs, has stronger adaptability and versatility, and has a wider range of applications, and can effectively solve the problems in the background technology.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a solid pesticide grinding tool, comprising a grinding box, a preliminary grinding mechanism and a fine grinding mechanism;

Grinding box: The lower end of the grinding box is fixedly connected to a support frame, and the inner bottom end of the support frame is fixedly connected to a tray;

Preliminary grinding mechanism: it is arranged at the upper end of the inner part of the grinding box;

Fine grinding mechanism: it is arranged between the lower end of the inner part of the grinding box and the upper end of the tray;

Among them: it also includes a discharge pipe, which is fixedly connected to the discharge port at the lower end face of the grinding box. A pipe valve is connected in series in the middle of the discharge pipe, which can perform preliminary shredding and roller grinding to shorten the subsequent fine grinding process. The layered grinding can better ensure the sufficiency and grinding quality of the solid pesticide grinding, and can achieve efficient deep-level rotary grinding. The grinding fineness can be reasonably and quickly adjusted according to the actual solid pesticide grinding needs. It has stronger adaptability and versatility and a wider range of applications.

Furthermore, a control switch group is provided at the upper end of the outer side surface of the grinding box, and the input end of the control switch group is electrically connected to an external power supply to regulate the normal operation of the electrical appliance.

Furthermore, the preliminary grinding mechanism includes blades, grinding rods, mounting seats, filter screens and transmission shafts. The transmission shaft is rotatably connected to the middle part of the upper end of the grinding box through a bearing. The upper end of the outer surface of the transmission shaft is provided with evenly distributed blades. The mounting seat is fixedly connected to the lower end of the outer surface of the transmission shaft. The inner part of the mounting seat is rotatably connected to the grinding rod. The inner upper end of the grinding box is provided with a filter screen. The outer surface of the grinding rod is installed in cooperation with the upper surface of the filter screen to achieve efficient rotary cutting and preliminary roller grinding.

Furthermore, the preliminary grinding mechanism also includes a motor 1, which is arranged in the middle of the upper surface of the grinding box, the output shaft of the motor 1 is fixedly connected to the top of the transmission shaft, and the input end of the motor 1 is electrically connected to the output end of the control switch group to provide stable drive for preliminary grinding.

Furthermore, the fine grinding mechanism includes an internally threaded cylinder, an externally threaded cylinder, a guide column, grinding ridges, a grinding disc and a fixed grinding table. The internally threaded cylinder is rotatably connected to the bottom center of the grinding box through a bearing. The internal thread of the internally threaded cylinder is connected to the externally threaded cylinder. The upper end of the externally threaded cylinder is rotatably connected to the grinding disc. The fixed grinding table is fixedly connected to the inner bottom end of the grinding box. The grinding disc and the fixed grinding table are installed in coordination. The outer surface of the grinding disc is provided with evenly distributed grinding ridges. The lower end of the externally threaded cylinder is provided with a knob. The guide columns are respectively fixedly connected to the bottom surface of the grinding disc. The sliding holes on the upper surface of the internally threaded cylinder are respectively slidably connected to the vertically corresponding guide columns to achieve deep grinding.

Furthermore, the fine grinding mechanism also includes a second motor, a belt and a pulley. The second motor is arranged at the upper end of the tray. The upper end of the output shaft of the second motor and the lower end of the outer surface of the internal threaded cylinder are both provided with pulleys. The two pulleys are connected by a belt drive. The input end of the second motor is electrically connected to the output end of the control switch group to provide drive for deep grinding.

Furthermore, it also includes a feed hopper, which is fixedly connected to the upper end surface of the grinding box to facilitate material injection.

Compared with the prior art, the beneficial effects of the utility model are: the solid pesticide grinding tool has the following advantages:

1. Through the control of the switch group, once the motor is running, the output shaft rotates to drive the transmission shaft to rotate at high speed, which in turn drives the blade to initially shred and break up large pieces of pesticides at high speed. The shredded small pieces of pesticides fall on the filter screen, and the grinding rod rotates on the mounting seat, and the solid pesticides to be ground on the grinding rod and the filter screen are initially rolled and ground. The solid pesticides that meet the diameter of the filter screen holes fall to the bottom of the grinding box, and those that do not meet the requirements continue to be ground until they meet the requirements. The granular solid pesticides that fall from the holes of the filter screen fall down, and can be initially shredded and rolled and ground, shortening the subsequent fine grinding process. The layered grinding can better ensure the adequacy and grinding quality of the solid pesticide grinding.

2. The solid pesticide grinding personnel control the switch group to rotate the output shaft of the motor 2, which drives the pulley on the motor 2 to rotate. Under the transmission of the belt, the pulley at the lower end of the outer surface of the inner threaded cylinder is driven to rotate synchronously, and then the outer threaded cylinder, the guide column, the grinding disc and the grinding convex strip are driven to rotate synchronously. Under the cooperation of the grinding disc and the fixed grinding table, the granular solid pesticide between the grinding convex strips is deeply ground, and the ground granular solid pesticide falls into the bottom of the grinding box. To ensure the fineness of the grinding, before grinding, the inner threaded cylinder can be held tightly with one hand, and the outer threaded cylinder can be rotated by manually rotating the knob, so that the outer threaded cylinder can be spirally moved up or down in the inner threaded cylinder, so that the grinding disc can be adjusted in height under the sliding guide of the sliding hole and the vertical corresponding guide column, and then the gap between the grinding disc and the fixed grinding table can be adjusted, so as to reasonably control the fineness of the grinding, realize efficient rotary grinding, and reasonably and quickly adjust the fineness of the grinding according to the actual solid pesticide grinding needs, with stronger adaptability and versatility, and a wider range of application.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the structure of the utility model;

FIG2 is a schematic diagram of the cross-sectional structure of the grinding box of the present invention.

In the figure: 1 grinding box, 2 feed hopper, 3 control switch group, 4 preliminary grinding mechanism, 41 motor 1, 42 blade, 43 grinding rod, 44 mounting seat, 45 filter screen, 46 transmission shaft, 5 fine grinding mechanism, 51 motor 2, 52 belt, 53 internal thread cylinder, 54 external thread cylinder, 55 guide column, 56 grinding convex strip, 57 grinding disc, 58 fixed grinding table, 59 pulley, 6 discharge pipe, 7 tray, 8 support frame, 9 knob.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Please refer to Figures 1-2, this embodiment provides a technical solution: a solid pesticide grinding tool, including a grinding box 1, a preliminary grinding mechanism 4 and a fine grinding mechanism 5;

Grinding box 1: A support frame 8 is fixedly connected to its lower end, the support frame 8 provides bottom support, a tray 7 is fixedly connected to the inner bottom end of the support frame 8, the tray 7 provides a support platform, and a control switch group 3 is provided at the upper end of the outer surface of the grinding box 1, and the input end of the control switch group 3 is electrically connected to an external power supply;

Preliminary grinding mechanism 4: It is arranged at the inner upper end of the grinding box 1, and the preliminary grinding mechanism 4 includes a blade 42, a grinding rod 43, a mounting seat 44, a filter 45 and a transmission shaft 46. The transmission shaft 46 is rotatably connected to the middle part of the upper end of the grinding box 1 through a bearing, and the upper end of the outer surface of the transmission shaft 46 is provided with evenly distributed blades 42, the mounting seat 44 is fixedly connected to the lower end of the outer surface of the transmission shaft 46, and the inner part of the mounting seat 44 is rotatably connected with the grinding rod 43. The inner upper end of the grinding box 1 is provided with a filter 45, and the outer surface of the grinding rod 43 is installed in cooperation with the upper surface of the filter 45. The preliminary grinding mechanism 4 also includes a motor 41, which is arranged in the middle part of the upper surface of the grinding box 1. The output shaft of the motor 41 is fixedly connected to the top of the transmission shaft 46, and the input end of the motor 41 is electrically connected to the output end of the control switch group 3. When the motor 41 is running, the output shaft rotates to drive the transmission shaft 46 to rotate at a high speed, thereby driving the blade 42 to initially shred and break up the large pieces of pesticide at a high speed. The shredded and broken small pieces of pesticide fall on the filter 45. The grinding rod 43 rotates on the mounting seat 44, and performs preliminary roller grinding on the grinding rod 43 and the solid pesticide to be ground on the filter 45. The solid pesticide that meets the diameter of the hole of the filter 45 falls to the bottom end of the inner part of the grinding box 1, and the solid pesticide that does not meet the requirements continues to be ground until it meets the requirements. The granular solid pesticide that falls from the hole of the filter 45 falls down;

Fine grinding mechanism 5: It is arranged between the inner lower end of the grinding box 1 and the upper end of the tray 7. The fine grinding mechanism 5 includes an internal threaded cylinder 53, an external threaded cylinder 54, a guide column 55, a grinding convex strip 56, a grinding disc 57 and a fixed grinding table 58. The internal threaded cylinder 53 is rotatably connected to the bottom center of the grinding box 1 through a bearing. The internal thread of the internal threaded cylinder 53 is connected to the external threaded cylinder 54. The upper end of the external threaded cylinder 54 is rotatably connected to the grinding disc 57. The fixed grinding table 58 is fixedly connected to the inner bottom end of the grinding box 1. The grinding disc 57 and the fixed grinding table 58 The outer surface of the grinding disc 57 is provided with evenly distributed grinding convex strips 56, the lower end of the external threaded cylinder 54 is provided with a knob 9, the guide posts 55 are respectively fixedly connected to the bottom surface of the grinding disc 57, and the sliding holes on the upper surface of the internal threaded cylinder 53 are respectively slidably connected with the vertically corresponding guide posts 55. The fine grinding mechanism 5 also includes a second motor 51, a belt 52 and a pulley 59. The second motor 51 is arranged at the upper end of the tray 7. The upper end of the output shaft of the second motor 51 and the lower end of the outer surface of the internal threaded cylinder 53 are both provided with pulleys 59. The two pulleys 59 are driven by the belt 52. The input end of the motor 2 51 is electrically connected to the output end of the control switch group 3. The output shaft of the motor 2 51 rotates, driving the pulley 59 on the motor 2 51 to rotate. Under the transmission action of the belt 52, the pulley 59 at the lower end of the outer surface of the internally threaded cylinder 53 is driven to rotate synchronously, thereby driving the externally threaded cylinder 54, the guide column 55, the grinding disc 57 and the grinding convex strips 56 to rotate synchronously. The grinding disc 57 and the fixed grinding table 58 cooperate with each other to deeply grind the granular solid pesticide between the grinding convex strips 56, and the ground granular solid pesticide The solid pesticide that has been ground sufficiently falls into the bottom end of the grinding box 1, and the solid pesticide that has been ground sufficiently is discharged by opening the valve of the discharge pipe 6. To ensure the fineness of the grinding, before grinding, one hand can hold the internal threaded cylinder 53 tightly and keep it still, and the knob 9 can be manually rotated to rotate the external threaded cylinder 54, so that the external threaded cylinder 54 can be spirally moved up or down in the internal threaded cylinder 53, so that the grinding disc 57 can be slid and guided by the guide column 55 corresponding to the sliding hole and the vertical direction to achieve height adjustment, and then the gap between the grinding disc 57 and the fixed grinding table 58 can be adjusted, so as to reasonably control the fineness of the grinding;

Among them: it also includes a discharge pipe 6, which is fixedly connected to the discharge port of the lower end surface of the grinding box 1. A pipe valve is connected in series in the middle of the discharge pipe 6. The fully ground solid pesticide can be discharged by opening the pipe valve of the discharge pipe 6.

Among them: it also includes a feed hopper 2, which is fixedly connected to the upper end surface of the grinding box 1, and the solid pesticide to be ground is transported to the grinding box 1 through the feed hopper 2 to facilitate filling.

The working principle of a solid pesticide grinding tool provided by the utility model is as follows:

The solid pesticide grinding personnel transport the solid pesticide to be ground into the grinding box 1 through the feed hopper 2. Through the regulation of the control switch group 3, the motor 1 41 is operated, and the output shaft rotates to drive the transmission shaft 46 to rotate at high speed, thereby driving the blade 42 to initially high-speed shred and break up the large pieces of pesticide. The shredded and broken small pieces of pesticide fall on the filter 45. The grinding rod 43 rotates on the mounting seat 44, and the grinding rod 43 and the solid pesticide to be ground on the filter 45 are initially roller-grinded. The solid pesticide that meets the hole diameter of the filter 45 falls to the inner bottom end of the grinding box 1, and the solid pesticide that does not meet the requirements continues to be ground until it meets the requirements. The granular solid pesticide that falls from the hole of the filter 45 falls between the grinding disc 57 and the fixed grinding table 58. At the same time, the solid pesticide grinding personnel control the switch group 3 to operate the motor 2 51 The output shaft rotates, driving the pulley 59 on the motor 2 51 to rotate. The belt 52 drives the pulley 59 at the lower end of the outer surface of the internally threaded cylinder 53 to rotate synchronously, thereby driving the externally threaded cylinder 54, the guide column 55, the grinding disc 57 and the grinding convex strips 56 to rotate synchronously. The grinding disc 57 and the fixed grinding table 58 cooperate with each other to grind the granular solid pesticide between the grinding convex strips 56 in depth, and the ground granular solid pesticide falls into the inner bottom end of the grinding box 1. To ensure the fineness of grinding, before grinding, the internally threaded cylinder 53 can be held tightly with one hand, and the externally threaded cylinder 54 can be rotated by manually rotating the knob 9, so that the externally threaded cylinder 54 can be spirally moved up or down in the internally threaded cylinder 53, so that the grinding disc 57 can be slid and guided by the guide column 55 corresponding to the sliding hole in the vertical direction to achieve height adjustment, and then the gap between the grinding disc 57 and the fixed grinding table 58 can be adjusted, so as to reasonably control the fineness of grinding.

It is worth noting that the motor 2 51 disclosed in the above embodiment can be a 7IK750GU-SF motor, and the motor 1 41 can be a YX3-90L-4-1.5KW motor. The control switch group 3 is provided with control buttons corresponding to the motor 2 51 and the motor 1 41 and used to control their switches.

The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims (6)

1. A solid pesticide grinding tool, characterized in that: comprises a grinding box (1), a preliminary grinding mechanism (4) and a finish grinding mechanism (5);

grinding box (1): the lower end of the device is fixedly connected with a supporting frame (8), and the bottom end of the inside of the supporting frame (8) is fixedly connected with a tray (7);

preliminary grinding mechanism (4): the device is arranged at the upper end of the interior of the grinding box (1);

Finish grinding mechanism (5): the device is arranged between the inner lower end of the grinding box (1) and the upper end of the tray (7);

Wherein: the grinding device further comprises a discharging pipe (6), wherein the discharging pipe (6) is fixedly connected to a discharging hole on the lower end face of the grinding box (1), and a pipe valve is connected in series with the middle of the discharging pipe (6);

The finish grinding mechanism (5) comprises an internal thread cylinder (53), an external thread cylinder (54), a guide post (55), grinding raised strips (56), a grinding disc (57) and a fixed grinding table (58), wherein the internal thread cylinder (53) is rotationally connected to the bottom end center of the grinding box (1) through a bearing, the external thread cylinder (54) is rotationally connected to the internal thread of the internal thread cylinder (53), the grinding disc (57) is rotationally connected to the upper end of the external thread cylinder (54), the fixed grinding table (58) is fixedly connected to the inner bottom end of the grinding box (1), the grinding disc (57) and the fixed grinding table (58) are mounted in a matched mode, the grinding raised strips (56) which are evenly distributed are arranged on the outer surface of the grinding disc (57), the lower end of the external thread cylinder (54) is provided with a knob (9), the guide post (55) is respectively fixedly connected to the bottom surface of the grinding disc (57), and sliding holes on the internal thread cylinder (53) along the surface are respectively in sliding connection with the guide post (55) which corresponds vertically.

2. A grinding tool for solid pesticides as set forth in claim 1, wherein: the upper end of the outer side surface of the grinding box (1) is provided with a control switch group (3), and the input end of the control switch group (3) is electrically connected with an external power supply.

3. A grinding tool for solid pesticides as set forth in claim 2, wherein: preliminary grinding mechanism (4) include blade (42), grinding rod (43), mount pad (44), filter screen (45) and transmission shaft (46), transmission shaft (46) are rotated through the bearing and are connected in the middle part of grinding case (1) upper end, and the surface upper end of transmission shaft (46) is equipped with evenly distributed's blade (42), and mount pad (44) fixed connection is in the surface lower extreme of transmission shaft (46), and the inside rotation of mount pad (44) is connected with grinding rod (43), and the inside upper end of grinding case (1) is equipped with filter screen (45), and the surface of grinding rod (43) is installed with the upper surface cooperation of filter screen (45).

4. A grinding tool for solid pesticides as set forth in claim 3, wherein: the preliminary grinding mechanism (4) further comprises a first motor (41), the first motor (41) is arranged in the middle of the upper surface of the grinding box (1), an output shaft of the first motor (41) is fixedly connected with the top end of the transmission shaft (46), and an input end of the first motor (41) is electrically connected with an output end of the control switch group (3).

5. A grinding tool for solid pesticides as set forth in claim 1, wherein: the finish grinding mechanism (5) further comprises a motor II (51), a belt (52) and a belt pulley (59), the motor II (51) is arranged at the upper end of the tray (7), the belt pulley (59) is arranged at the upper end of an output shaft of the motor II (51) and the lower end of the outer surface of the internal thread cylinder (53), the two belt pulleys (59) are in transmission connection through the belt (52), and the input end of the motor II (51) is electrically connected with the output end of the control switch group (3).

6. A grinding tool for solid pesticides as set forth in claim 1, wherein: still include feeder hopper (2), feeder hopper (2) fixed connection is in the up end of grinding case (1).