Chemical raw material processing and grinding device

Abstract

The utility model relates to a chemical raw material processing and grinding device, and aims to solve the problems that the grinding efficiency of chemical raw materials in a grinding device is reduced, the chemical raw materials cannot be subjected to graded grinding, and the grinding efficiency of the chemical raw materials is reduced because a grinding disc of the conventional chemical raw material processing and grinding device is fixed. The chemical raw material grinding device comprises a grinding box, a grinding motor is fixedly connected to the middle of the bottom end of the grinding box, the output end of the grinding motor is connected with five grinding discs through a driving shaft, and grinding grooves are formed in the multiple grinding discs; according to the chemical raw material grinding device, the grinding plates and the grinding plates can grind chemical raw materials in the grinding groove at the same time, and therefore the grinding efficiency of the chemical raw materials in the grinding device is improved.

Description

Technical Field

[0001] The utility model relates to the field of grinding devices, in particular to a chemical raw material processing grinding device. Background Art

[0002] In chemical production, a variety of chemical raw materials are needed, and the states of the raw materials are different. Among them, solid raw materials account for a certain number of types. In order to facilitate production and processing, the solid raw materials need to be pretreated to a certain extent, among which grinding is a commonly used pretreatment process.

[0003] According to the published patent 202321827098.9, a chemical raw material processing and grinding device includes an equipment base, a support rod, a fixed plate, an inclined support rod, a telescopic cylinder and a push rod. The top of the equipment base is fixedly connected to one end of the support rod. The support rod is provided with two groups and is symmetrically arranged at the top of the equipment base. The other end of each group of support rods is fixedly connected to the bottom end of the fixed plate. The top of the fixed plate is fixedly connected with an inclined support rod. The inclined support rod is provided with two groups and is symmetrically arranged at the top of the fixed plate. The two groups of inclined support rods are fixedly connected to both sides of the top of the telescopic cylinder. The bottom end of the telescopic cylinder passes through the equipment base and is fixedly connected to the top of the push rod. In the process of the present utility model, the inventor found that at least the following problems in the prior art have not been solved. The problem of inconvenient chemical raw material processing and grinding is solved by supporting rods, fixed plates, inclined supporting rods, telescopic cylinders, push rods, base bodies, feed ports, feed plates, grinding gears, drive motors, feed plate bodies, feed holes and gear holes. During use, the traditional chemical raw material processing and grinding device generally rotates the rolling disc while the grinding disc does not move, thereby reducing the efficiency of chemical raw materials when they are ground in the grinding device, and chemical raw materials cannot be graded and ground, and the fineness of chemical raw materials after grinding is relatively poor. For this reason, it is necessary to design a new technical solution to solve it. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings of the prior art, meet the actual needs, and provide a chemical raw material processing and grinding device to solve the technical problems that the current chemical raw material processing and grinding devices generally have a rolling disc that rotates while the grinding disc does not move, thereby reducing the efficiency of the chemical raw material when grinding in the grinding device, and cannot allow the chemical raw material to be graded and ground, resulting in poor fineness of the chemical raw material after grinding.

[0005] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is: designing a chemical raw material processing and grinding device, including a grinding box, a grinding motor is fixedly connected to the middle of the bottom end of the grinding box, the output end of the grinding motor is connected to five grinding discs through a driving shaft, and grinding grooves are provided inside the multiple grinding discs, and rolling plates are installed at the bottom of the four grinding discs from top to bottom, and feeding holes are provided on the grinding grooves and the rolling plates, and the first, third and last grinding discs from top to bottom are fixedly connected to the outside with toothed rings, and the toothed end of the toothed ring is connected to a connecting shaft through a driving gear, and a driving motor is installed on the other end of the connecting shaft, and a through groove is provided on one side of the grinding box.

[0006] Preferably, a hopper is installed at the top of the grinding box, a discharge end of the hopper extends into the interior of the grinding box, and a discharge trough is provided at the bottom of the grinding box.

[0007] Preferably, the mounting end of the driving motor is fixedly connected to one side of the top end of the grinding box, and the output end of the driving motor is fixedly connected to one end of the connecting shaft.

[0008] Preferably, the center of the driving gear is fixedly connected to the outside of the connecting shaft, and one end of the driving gear passes through the inside of the through slot and is meshed with the toothed end of the toothed ring.

[0009] Preferably, the material discharge holes opened on the five grinding discs decrease in size from top to bottom, and the material discharge holes opened on the rolling plate installed at the bottom of each grinding disc are the same size as the material discharge holes opened in the grinding disc.

[0010] Preferably, one end of the driving shaft is fixedly connected to the output end of the grinding motor, the grinding disc equipped with a toothed ring is rotatably connected to the outside of the driving shaft through a connecting bearing, and the centers of the remaining two grinding discs are fixedly connected to the outside of the driving shaft.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model combines a grinding motor, a grinding disc, a grinding groove, a rolling plate, a toothed ring, a driving gear, a connecting shaft, a driving motor, a connecting bearing, a driving shaft and a feeding hole. When the chemical raw material is processed and ground, the chemical raw material is first put into the hopper, and then the raw material falls into the uppermost grinding disc, and then falls into the lower grinding disc through the feeding hole. During this process, the grinding motor drives the two grinding discs to rotate clockwise through the driving shaft, and at the same time, the driving motor drives the three driving gears to rotate through the connecting shaft, and then the driving gear drives the three grinding discs to rotate counterclockwise through the toothed ring, so that the grinding disc and the rolling plate can grind the chemical raw material in the grinding groove at the same time, thereby improving the efficiency of grinding the chemical raw material in the grinding device;

[0013] Moreover, the material discharge holes of the five grinding discs decrease from top to bottom, and the thickness of the rolling plates installed on the bottom of the grinding discs increases from top to bottom, which can allow the chemical raw materials to be graded and ground, thereby improving the fineness of the chemical raw materials after grinding. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is the front view of the utility model;

[0015] Figure 2 It is a cross-sectional view of the utility model;

[0016] Figure 3 This is an expanded view of the grinding disc of the utility model;

[0017] In the figure: 1. Grinding box; 11. Grinding motor; 12. Grinding disc; 13. Grinding groove; 14. Rolling plate; 15. Toothed ring; 16. Driving gear; 17. Connecting shaft; 18. Driving motor; 19. Through groove; 20. Hopper; 21. Discharge chute; 22. Connecting bearing; 23. Driving shaft; 24. Feeding hole. DETAILED DESCRIPTION

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0019] Example 1: A chemical raw material processing and grinding device, see Figures 1 to 3, comprising a grinding box 1, a grinding motor 11 is fixedly connected to the middle of the bottom end of the grinding box 1, the output end of the grinding motor 11 is connected to five grinding discs 12 through a driving shaft 23, a grinding groove 13 is provided inside each of the plurality of grinding discs 12, a rolling plate 14 is installed at the bottom of each of the four grinding discs 12 from top to bottom, a material discharge hole 24 is provided on the grinding groove 13 and the rolling plate 14, the material discharge holes 24 provided on the five grinding discs 12 decrease in size from top to bottom, the material discharge holes 24 provided on the rolling plate 14 installed at the bottom of each grinding disc 12 are of the same size as the material discharge holes 24 provided in the grinding disc 12, the material discharge holes 24 provided on the five grinding discs 12 decrease in size from top to bottom, and the thickness of the rolling plate 14 installed at the bottom of the grinding disc 12 increases in size from top to bottom, so that chemical raw materials can be graded and ground, thereby increasing the fineness of the chemical raw materials after grinding;

[0020] One end of the driving shaft 23 is fixedly connected to the output end of the grinding motor 11, and the grinding disc 12 equipped with the toothed ring 15 is rotatably connected to the outside of the driving shaft 23 through the connecting bearing 22. The centers of the remaining two grinding discs 12 are fixedly connected to the outside of the driving shaft 23. The outsides of the first, third and last grinding discs 12 from top to bottom are fixedly connected to the toothed ring 15, and the toothed end of the toothed ring 15 is connected to the connecting shaft 17 through the driving gear 16. The other end of the connecting shaft 17 is equipped with a driving motor 18, and the mounting end of the driving motor 18 is fixedly connected to one side of the top of the grinding box 1, and the output end of the driving motor 18 is fixedly connected to one end of the connecting shaft 17. A through groove 19 is provided on one side of the grinding box 1, and the center of the driving gear 16 is fixedly connected to the outside of the connecting shaft 17. One end of the moving gear 16 passes through the interior of the through groove 19 and meshes with the toothed end of the toothed ring 15. When the chemical raw materials are processed and ground, the chemical raw materials are first put into the hopper 20. At this time, the raw materials will fall into the uppermost grinding disc 12, and then fall into the lower grinding disc 12 through the discharge hole 24. During this process, the grinding motor 11 will drive the two grinding discs 12 to rotate clockwise through the driving shaft 23. At the same time, the driving motor 18 drives the three driving gears 16 to rotate through the connecting shaft 17, and then the driving gear 16 drives the three grinding discs 12 to rotate counterclockwise through the toothed ring 15, so that the grinding disc 12 and the rolling plate 14 can grind the chemical raw materials in the grinding groove 13 at the same time, thereby improving the efficiency of grinding the chemical raw materials in the grinding device.

[0021] For details, see Figure 2 A hopper 20 is installed at the top of the grinding box 1, and a discharge end of the hopper 20 extends into the interior of the grinding box 1. A discharge trough 21 is provided at the bottom of the grinding box 1.

[0022] It should be noted that the thickness of the rolling plate 14 installed at the bottom of the grinding disc 12 increases from top to bottom, and the grinding groove 13 in each grinding disc 12 has the same depth;

[0023] The outer diameter of the rolling plate 14 matches the inner diameter of the grinding groove 13;

[0024] The outer ring of the connecting bearing 22 is fixedly connected to the middle of the grinding disc 12, and the inner ring of the connecting bearing 22 is fixedly connected to the outside of the driving shaft 23;

[0025] The rotation direction of the grinding motor 11 is opposite to the rotation direction of the driving motor 18 .

[0026] In addition, the components designed in the present invention are all universal standard parts or components known to technical personnel in the field. Their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods. They can be fully implemented by technical personnel in the field, and there is no need to elaborate. The content protected by the present invention does not involve improvements to internal structures and methods.

[0027] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A chemical raw material processing and grinding device, comprising a grinding box (1), characterized in that: A grinding motor (11) is fixedly connected to the middle of the bottom end of the grinding box (1), and the output end of the grinding motor (11) is connected to five grinding discs (12) through a driving shaft (23). A grinding groove (13) is provided inside each of the plurality of grinding discs (12). A rolling plate (14) is installed at the bottom of each of the four grinding discs (12) from top to bottom. A material discharge hole (24) is provided on each of the grinding grooves (13) and the rolling plate (14). A toothed ring (15) is fixedly connected to the outside of the first, third and last grinding discs (12) from top to bottom. The toothed end of the toothed ring (15) is connected to a connecting shaft (17) through a driving gear (16). A driving motor (18) is installed at the other end of the connecting shaft (17). A through groove (19) is provided on one side of the grinding box (1).

2. A chemical raw material processing and grinding device as claimed in claim 1, characterized in that: A hopper (20) is installed at the top of the grinding box (1), a discharge end of the hopper (20) extends into the interior of the grinding box (1), and a discharge trough (21) is provided at the bottom of the grinding box (1).

3. A chemical raw material processing and grinding device as claimed in claim 1, characterized in that: The mounting end of the driving motor (18) is fixedly connected to one side of the top end of the grinding box (1), and the output end of the driving motor (18) is fixedly connected to one end of the connecting shaft (17).

4. A chemical raw material processing and grinding device as claimed in claim 1, characterized in that: The center of the driving gear (16) is fixedly connected to the outside of the connecting shaft (17), and one end of the driving gear (16) passes through the inside of the through slot (19) and meshes with the toothed end of the toothed ring (15).

5. A chemical raw material processing and grinding device as claimed in claim 1, characterized in that: The material discharge holes (24) opened on the five grinding discs (12) decrease in size from top to bottom, and the material discharge hole (24) opened on the rolling plate (14) installed at the bottom of each grinding disc (12) is the same size as the material discharge hole (24) opened in the grinding disc (12).

6. A chemical raw material processing and grinding device as claimed in claim 1, characterized in that: One end of the driving shaft (23) is fixedly connected to the output end of the grinding motor (11), and the grinding disc (12) equipped with the toothed ring (15) is rotatably connected to the outside of the driving shaft (23) through a connecting bearing (22), and the centers of the remaining two grinding discs (12) are fixedly connected to the outside of the driving shaft (23).

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