CN218393890U - A chemical raw material grinding device - Google Patents

Abstract

The utility model discloses a grinding device for chemical raw materials, which comprises a support frame, a grinding cylinder, a grinding block and a grinding disc, the grinding cylinder is fixedly installed on the support frame, the grinding disc is fixedly installed in the grinding cylinder, and the surface of the grinding disc is provided with mesh holes , the grinding cylinder is provided with a connecting shaft that is rotatably installed with the support frame and runs through the center of the grinding disc. The bottom of the connecting shaft is kept connected with the servo motor installed on the support frame. There are several grinding blocks installed on the frame, and it also includes a loading conveyor installed on one side of the supporting frame inclined as a whole to lift the material into the grinding cylinder; the utility model uses the inclined feeding conveyor to transport the material at the lower place Conveying to a high place avoids workers from lifting and transporting materials to a high place to dump materials, reduces the labor intensity of workers and improves production efficiency.

Description

A chemical raw material grinding device

technical field

The utility model relates to the technical field of chemical production equipment, in particular to a chemical raw material grinding device.

Background technique

The chemical grinder is a machine used to grind chemical raw materials, which is indispensable in the production and application of chemical raw materials; the existing grinders still have many problems in use, such as: it is inconvenient to take out the chemical raw materials after grinding, and it is not easy to use. Convenience, uneven grinding, poor grinding effect, etc.

The utility model with the application number CN201922157681 discloses a grinding machine for chemical grinding, including: a base; a fixed structure, which is fixed on the upper wall of the base, and is located at the center; The utility model relates to the technical field of chemical equipment. By putting the grinding material into the grinding cylinder, the electric push rod on the support frame is controlled to elongate and drive, so that the clamping hand can be extended into the grinding cylinder to clamp and fix the raw material; by controlling the hydraulic cylinder Shrink, make the grinding disc descend to touch the raw material, control the motor drive in the installation cylinder, drive the grinding disc to rotate and grind the raw material; through the spring between the connecting rod and the support plate, it can prevent the grinding disc from contacting the raw material too much, causing Grinding damage; after grinding, rotate the bolt to disengage from the fixed block, and then open the cylinder cover to take out the raw material; this design can not only fix the raw material smoothly, but also can effectively grind, and prevent the raw material from splashing during grinding, and can also Easy to take out.

Although the above technical solution solves the disadvantages of traditional grinders such as inconvenient removal of the ground chemical raw materials, inconvenient use, uneven grinding, and poor grinding effect, workers need to lift the raw material container to the feeder of the equipment when loading materials. The height of the mouth increases the labor intensity of the workers, which is time-consuming and labor-intensive.

Utility model content

Therefore, in order to solve the above-mentioned shortcomings, the utility model provides a chemical raw material grinding device, which is convenient for feeding.

The utility model is achieved by constructing a grinding device for chemical raw materials; including a support frame, a grinding cylinder, a grinding block and a grinding disc, the grinding cylinder is fixedly installed on the support frame, and the grinding disc is fixedly installed on the In the grinding cylinder, the surface of the grinding disc is provided with mesh holes, and the connecting shaft is installed in the grinding cylinder to rotate with the support frame and run through the center of the grinding disc. The bottom of the connecting shaft is connected to the support frame The servo motor on the upper part is kept connected, and the connecting shaft is set on the upper section of the grinding disc, and a mounting frame is set on the mounting frame, and several grinding blocks are installed on the mounting frame; it also includes an overall oblique setting on one side of the support frame for lifting materials to Feeding conveyor inside the grinding drum.

Optimized; there are baffle plates on both sides of the feeding conveyor.

Optimized; the lowest end of the feeding conveyor is provided with a hopper.

Optimized; the upper cover at the lowest end of the feeding conveyor is provided with a dust removal cover connected to the dust removal device.

Optimized; the lower cover of the feeding conveyor is provided with a receiving chute.

Optimized: a roller brush is installed at the lowest end of the material receiving trough, which is connected to the motor installed on the side of the material receiving hood.

Optimized; a collecting tank is arranged under the rolling brush, and the side wall of the receiving tank on one side of the collecting tank is provided with an opening for the inlet and outlet of the collecting tank, and a door panel is hinged at the opening.

Optimized; the discharge end cover of the feeding conveyor is provided with a receiving hopper.

Optimum: a feeding cylinder is placed on the top of the grinding cylinder, and a conical bulk material plate is arranged inside the feeding cylinder, and a gap for raw material feeding is formed between the bulk material plate and the inner wall of the feeding cylinder.

Optimized: a material receiving disc fixedly installed on the connecting shaft is arranged below the grinding disc, and the grinding cylinder; a discharge port is provided on one side of the lower part, and a material guide plate is connected to one side of the discharge port, and the The end of the material guide plate away from the discharge port is tangent to the connecting shaft.

The utility model has the following advantages: the utility model provides a grinding device for chemical raw materials, which is convenient for feeding. After the improvement, the material from the low place is transported to the high place through the inclined feeding conveyor, which avoids the workers from lifting the material to the high place and dumping the material, reduces the labor intensity of the workers and improves the production efficiency. It is transported into the grinding cylinder, and the servo motor drives the grinding block to rotate to grind the material. The mesh holes on the surface of the grinding disc can screen the ground material, so that the material can be fully ground. Therefore, the utility model transports the material from the low place to the high place through the inclined feeding conveyor, which avoids the workers from lifting and transporting the material to the high place to dump the material, reduces the labor intensity of the workers, and improves the production efficiency.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the front view of the utility model;

Fig. 3 is a side view of the utility model;

Fig. 4 is the top view of the utility model;

Fig. 5 is A-A sectional view among Fig. 2;

Fig. 6 is a cross-sectional view of B-B in Fig. 5 .

Among them: 1. Support frame; 2. Grinding barrel; 3. Feeding barrel; 4. Hopper; 5. Feeding conveyor; 6. Blocking plate; 7. Hopper; ;10. Servo motor; 11. Receiving tray; 12. Grinding disc; 13. Bevel gear transmission mechanism; 14. Outlet; 15. Motor; 16. Rolling brush; , bulk material plate; 20, connecting shaft; 21, mounting frame; 22, grinding block; 23, material guide plate.

Detailed ways

The utility model will be described in detail below in conjunction with accompanying drawings 1 to 6, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than Full examples. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

The utility model provides a chemical raw material grinding device through improvement, including a support frame 1, a grinding cylinder 2, a grinding block 22 and a grinding disc 12. The grinding cylinder 2 is fixedly installed on the support frame 1, and the grinding disc 12 is fixedly installed on the grinding disc. In the cylinder 2, the surface of the grinding disc 12 is provided with mesh holes. The grinding cylinder 2 is provided with a connecting shaft 20 which is rotatably installed with the support frame 1 and runs through the center of the grinding disc 12. The bottom of the connecting shaft 20 is connected to the servo motor mounted on the support frame 1. 10 is kept connected, and the power is transmitted between the servo motor 10 and the connecting shaft 20 through the bevel gear transmission mechanism 13. The connecting shaft 20 is set on the upper part of the grinding disc 12 and is provided with a mounting frame 21, and the mounting frame 21 is sleeved on the connecting shaft 20. Bolts are provided, and the bolts are threadedly connected with the mounting frame 21 and the tail end is in contact with the connecting shaft, so that the mounting frame 21 and the connecting shaft 20 are kept fixed. Several grinding blocks 22 are installed on the mounting frame 21, and the whole body is inclined to be arranged on the support frame. The feeding conveyor 5 on one side is used to lift the materials into the grinding cylinder 2, and the feeding conveyor 5 installed on an incline conveys the materials from the low place to the high place, which prevents the workers from lifting the materials to the high place and dumping the materials , which reduces the labor intensity of workers and improves production efficiency. The feeding conveyor 5 transports the material into the grinding cylinder 2, the servo motor 10 drives the grinding block to rotate, and the grinding material is ground. The mesh holes on the surface of the grinding disc 12 can The materials are screened so that the materials can be fully ground.

Preferably, material retaining plates 6 are arranged on both sides of the feeding conveyor 5, and the material retaining plates 6 can prevent materials from scattering to both sides of the conveyor.

Preferably, a hopper 7 is provided at the lowest end of the feeding conveyor 5, and the hopper can store materials temporarily, so as to prevent workers from repeatedly adding five materials and reduce labor intensity.

Preferably, the upper cover at the lowest end of the feeding conveyor 5 is provided with a dust removal cover 9 connected to the dust removal device, which is not shown in the figure, and the dust removal device works to suck out dust and impurities in the material.

Preferably, the lower cover of the feeding conveyor 5 is provided with a receiving trough 8, and after the conveyor belt of the conveyor is discharged, there will be a small amount of material attached to the conveyor belt, and it will not be discharged into the grinding cylinder, but it will not be discharged into the grinding cylinder. The belt will come off automatically after advancing one end distance, in order to prevent it from being scattered on the ground, a feeding trough 8 is installed below the conveyor belt to collect the falling material.

Preferably, a rolling brush 16 is installed at the lowest end of the receiving trough 8, which is connected with a motor 15 installed on the side of the receiving cover 8, and the motor 15 drives the rolling brush 16 to rotate, so that the materials that are not easy to fall off will be attached to the conveyor belt. Brush it down.

Preferably, a collecting tank 17 is arranged below the rolling brush 16, and the side wall of the receiving tank 8 on one side of the collecting tank 17 is provided with an opening for the inlet and outlet of the collecting tank 17, and the opening is hinged with a door panel 18, and the collecting tank 17 collects The material falling off from the conveyor belt opens the door panel, and the collecting tank 17 is taken out, so that the material in the collecting tank 17 can be reused.

Preferably, the discharge end cover of the feeding conveyor 5 is provided with a receiving hopper 4, and the receiving hopper 4 guides the discharge of the material to prevent the material from being too scattered and scattered on the ground when it is discharged.

Preferably, a feed tube 3 is placed on the top of the grinding cylinder 2, and a conical bulk material plate 19 is arranged in the feed tube 3, and a gap for raw material feeding is formed between the bulk material plate 19 and the inner wall of the feed tube 3. The bulk plate 19 disperses the materials to improve the grinding efficiency.

Preferably, the bottom of the grinding disc 12 is provided with a material receiving disc 11 fixedly installed on the connecting shaft, one side of the lower part of the grinding cylinder 2 is provided with a discharge port 14, and one side of the discharge port 14 is connected with a material guide plate 23, and the material guide plate 23 is tangent to the connecting shaft far away from the 14 end of the discharge port. The material receiving tray 11 collects the ground material and rotates with the connecting shaft 20. The material is continuously piled up and squeezed toward the discharge port under the blocking of the material guide plate 23, thereby The material is discharged from the discharge port 14.

The above description of the disclosed embodiments enables those skilled in the art to realize or use the utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A chemical raw material grinding device, characterized in that: comprising a support frame, a grinding cylinder, a grinding block and a grinding disc, the grinding cylinder is fixedly mounted on the support frame, and the grinding disc is fixedly mounted on the grinding cylinder Inside, the surface of the grinding disc is provided with a mesh, and the grinding cylinder is provided with a connecting shaft that is rotatably installed with the support frame and runs through the center of the grinding disc. The motor is kept connected, the connecting shaft is set on the upper part of the grinding disc, and a mounting frame is set on the mounting frame, and several grinding blocks are installed on the mounting frame; it also includes an overall oblique setting on one side of the support frame for lifting materials into the grinding cylinder feeding conveyor. 2. A grinding device for chemical raw materials according to claim 1, characterized in that there are baffle plates on both sides of the feeding conveyor. 3. A chemical raw material grinding device according to claim 1 or 2, characterized in that a hopper is provided at the lowest end of the feeding conveyor. 4. A grinding device for chemical raw materials according to claim 3, characterized in that the upper cover at the lowest end of the feeding conveyor is provided with a dust removal cover connected to the dust removal device. 5. A grinding device for chemical raw materials according to claim 4, characterized in that: the lower cover of the feeding conveyor is provided with a receiving trough. 6. A grinding device for chemical raw materials according to claim 5, characterized in that a rolling brush is installed at the lowest end of the material receiving tank, and is connected to a motor installed on the side of the material receiving hood. 7. A kind of chemical raw material grinding device according to claim 6, characterized in that: a collecting tank is arranged below the rolling brush, and the side wall of the receiving tank on one side of the collecting tank is provided with a The opening for the inlet and outlet of the collecting tank is described, and a door panel is hinged at the opening. 8. A grinding device for chemical raw materials according to claim 5, characterized in that: the discharge end cover of the feeding conveyor is provided with a receiving hopper. 9. A kind of chemical raw material grinding device according to claim 1, characterized in that: a feeding cylinder is placed on the top of the grinding cylinder, and a conical bulk material plate is arranged in the feeding cylinder, and the bulk material plate and the A gap for raw material feeding is formed between the inner walls of the feeding cylinder. 10. A chemical raw material grinding device according to claim 1, characterized in that: a receiving tray fixedly installed on the connecting shaft is arranged under the grinding disc, and a discharge port is arranged on the lower side of the grinding cylinder , a material guide plate is connected to one side of the discharge port, and the end of the material guide plate away from the discharge port is tangent to the connecting shaft.

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