Chemical raw material crushing device

The chemical raw material crushing device, with its feeding channel, crushing structure, and extrusion structure, solves the problem of uneven crushing caused by the agglomeration of chemical raw materials, achieving better crushing effect and safety.

CN223732920UActive Publication Date: 2025-12-30ZHONGSHAN JUCHENG CHEM MATERIAL CO LTD
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Patent Information

Application Number
CN202422631792.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-30
Publication Date
2025-12-30
Estimated Expiration
2034-10-30

AI Technical Summary

Technical Problem

Currently, chemical raw materials are prone to clumping during transportation and storage, leading to uneven crushing and affecting the final crushing effect.

Method used

A chemical raw material crushing device is adopted, which includes a feeding channel, a crushing structure and an extrusion structure. The chemical raw materials are pretreated by the crushing and extrusion structures, and multi-step crushing is achieved by combining the extrusion crushing of the crushing rollers.

Benefits of technology

It improves the crushing effect of chemical raw materials, ensuring uniform crushing and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a chemical raw material crushing device which comprises a machine body, the machine body is provided with a crushing cavity, two crushing rollers are rotatably installed in the crushing cavity, one end of each crushing roller penetrates through the machine body and is fixedly connected with an output shaft of a crushing motor, the crushing motor is fixedly installed on the machine body, the lower end of the machine body is provided with a discharging port, and the other end of the machine body is provided with a discharging port. A feeding hole is formed in the upper end of the machine body; the feeding channel comprises an upper vertical section, an inclined section and a lower vertical section, the lower vertical section is fixedly connected with a feeding port in the upper end of the machine body, the upper vertical section is higher than the lower vertical section, the inclined section is provided with a pressing structure, and the lower vertical section is provided with an extruding structure. The chemical raw material crushing device has the advantages of being simple in structure, convenient to use and high in safety.
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Description

Technical Field

[0001] This utility model relates to the field of chemical equipment technology, and in particular to a chemical raw material crushing device. Background Technology

[0002] Chemical products are mainly divided into four categories: inorganic chemical products, organic chemical products, biochemical products, and fine chemical products. Chemical products require chemical raw materials during production. Chemical raw materials are raw materials produced using chemical methods. During processing, chemical raw materials need to be crushed by a crusher to meet the corresponding processing requirements.

[0003] Currently, chemical raw materials are prone to clumping during transportation and storage. If they need to be crushed, directly passing them through a crushing mechanism can easily result in uneven crushing, affecting the final crushing effect. Summary of the Invention

[0004] In view of the shortcomings of the prior art, the technical problem to be solved by this patent application is how to provide a chemical raw material crushing device that is simple in structure, easy to use, and highly safe.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0006] A chemical raw material crushing device includes a body with a crushing chamber. Two crushing rollers are rotatably installed inside the crushing chamber. One end of each crushing roller passes through the body and is fixedly connected to the output shaft of a crushing motor. The crushing motor is fixedly installed on the body. The lower end of the body is a discharge port, and the upper end of the body is a feed port. The device also includes a feed channel. The feed channel includes an upper vertical section, an inclined section, and a lower vertical section. The lower vertical section is fixedly connected to the feed port at the upper end of the body. The upper vertical section is higher than the lower vertical section. The inclined section is equipped with a crushing structure, and the lower vertical section is equipped with a squeezing structure.

[0007] In this way, chemical raw materials enter the machine body through the feed channel. Two crushing motors drive two crushing rollers to rotate, crushing the chemical raw materials entering the crushing chamber of the machine body. The crushed chemical raw materials are then discharged through the discharge port. When the chemical raw materials pass through the feed channel, they undergo the first step of crushing through the compression structure, the second step of crushing through the extrusion structure, and finally the extrusion crushing by the crushing rollers. Through compression, crushing, and extrusion crushing by the crushing rollers, the chemical raw materials are pulverized, thus improving the pulverization effect.

[0008] A curtain is installed at the end of the inclined section near the upper vertical section.

[0009] The crushing structure includes a crushing cylinder fixedly installed on the inclined section, and the cylinder rod of the crushing cylinder passes through the inclined section and is fixedly mounted with a pressure plate.

[0010] The extrusion structure includes extrusion cylinders fixedly installed on both sides of the lower vertical section. The cylinder rods of the extrusion cylinders pass through the lower vertical section and are fixedly installed with inclined extrusion plates. The distance between the upper ends of the two extrusion plates is greater than the distance between the lower ends of the two extrusion plates.

[0011] The upper and lower ends of the extrusion plate are respectively fixedly installed with baffles, and the lower vertical section is provided with a sliding hole that slides with the baffle. The baffle slides with the sliding hole.

[0012] The machine body has an upper protruding edge fixedly installed outward at the feed inlet, and a lower protruding edge fixed at the lower end of the lower vertical section of the feed channel. The upper and lower protruding edges are arranged opposite each other and are fixedly connected by bolts and nuts.

[0013] In summary, this chemical raw material crushing device has the advantages of simple structure, ease of use, and high safety. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of a chemical raw material crushing device according to the present invention.

[0015] Figure 2 This is a cross-sectional view of the feed channel. Detailed Implementation

[0016] The present invention will now be described in further detail with reference to the accompanying drawings. In the description of the present invention, it should be understood that directional terms such as "upper," "lower," "top," and "bottom" indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. These terms are used only for the convenience of describing the present invention and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the scope of protection of the present invention. The directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0017] like Figure 1-2As shown, a chemical raw material crushing device includes a body 1, which has a crushing chamber. Two crushing rollers are rotatably installed in the crushing chamber. One end of each crushing roller passes through the body and is fixedly connected to the output shaft of a crushing motor 2. The crushing motor is fixedly installed on the body. The lower end of the body is a discharge port, and the upper end of the body is provided with a feed port. The device also includes a feed channel. The feed channel includes an upper vertical section 3, an inclined section 4, and a lower vertical section 5. The lower vertical section is fixedly connected to the feed port at the upper end of the body. The upper vertical section is higher than the lower vertical section. The inclined section is equipped with a crushing structure, and the lower vertical section is equipped with a squeezing structure.

[0018] In this way, chemical raw materials enter the machine body through the feed channel. Two crushing motors drive two crushing rollers to rotate, crushing the chemical raw materials entering the crushing chamber of the machine body. The crushed chemical raw materials are then discharged through the discharge port. When the chemical raw materials pass through the feed channel, they undergo the first step of crushing through the compression structure, the second step of crushing through the extrusion structure, and finally the extrusion crushing by the crushing rollers. Through compression, crushing, and extrusion crushing by the crushing rollers, the chemical raw materials are pulverized, thus improving the pulverization effect.

[0019] During implementation, a curtain 6 is installed at the end of the inclined section near the upper vertical section. This curtain can effectively block the powder generated during the crushing process.

[0020] In practice, the crushing structure includes a crushing cylinder 6 fixedly installed on the inclined section. The cylinder rod of the crushing cylinder passes through the inclined section and is fixedly mounted with a pressure plate 7. The crushing cylinder drives the pressure plate to move back and forth, causing the chemical raw materials to collide and crush with the inclined section, thereby achieving the crushing of the chemical raw materials.

[0021] In implementation, the extrusion structure includes extrusion cylinders 8 fixedly installed on both sides of the lower vertical section. The cylinder rods of the extrusion cylinders pass through the lower vertical section and are fixedly installed with inclined extrusion plates 9. The distance between the upper ends of the two extrusion plates is greater than the distance between the lower ends of the two extrusion plates. The two extrusion cylinders drive the two extrusion plates to move closer or further apart, continuing to extrude and crush the chemical raw materials.

[0022] In practice, baffles 10 are fixedly installed at the upper and lower ends of the extrusion plate, and the lower vertical section has sliding holes that slide with the baffles. The baffles slide with the sliding holes. This allows the raw materials to be collected, preventing them from entering between the extrusion plate and the side wall of the lower vertical section, thus better achieving the extrusion and crushing of chemical raw materials.

[0023] In implementation, an upper protruding edge is fixedly installed outward at the feed inlet of the machine body, and a lower protruding edge 11 is fixed at the lower end of the lower vertical section of the feed channel. The upper and lower protruding edges are positioned opposite each other and are fixedly connected by bolts and nuts. This facilitates installation.

[0024] Finally, it should be noted that those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A chemical raw material crushing device, comprising a machine body, the machine body having a crushing cavity, two crushing rollers are rotatably installed in the crushing cavity, one end of the crushing rollers penetrates through the machine body and is fixedly connected with an output shaft of a crushing motor, the crushing motor is fixedly installed on the machine body, a lower end of the machine body is a discharge port, and an upper end of the machine body is provided with a feeding port, characterized in that, The feeding channel is also included; The feeding channel comprises an upper vertical section, an inclined section and a lower vertical section, the lower vertical section is fixedly connected with the feeding port of the upper end of the machine body, the height of the upper vertical section is higher than that of the lower vertical section, the crushing structure is installed on the inclined section, and the extruding structure is installed on the lower vertical section.

2. The chemical raw material crushing device according to claim 1, characterized in that, The end of the inclined section close to the upper vertical section is installed with a curtain.

3. A chemical feedstock breaking device according to claim 2, wherein The crushing structure comprises a crushing oil cylinder fixedly installed on the inclined section, the cylinder rod of the crushing oil cylinder penetrates through the inclined section and is fixedly installed with a pressing plate.

4. The chemical raw material crushing device according to claim 1, characterized in that, The extruding structure comprises extruding oil cylinders fixedly installed on both sides of the lower vertical section, the cylinder rod of the extruding oil cylinder penetrates through the lower vertical section and is fixedly installed with extruding plates arranged in an inclined manner, and the distance between the upper ends of the two extruding plates is greater than the distance between the lower ends of the two extruding plates.

5. A chemical feedstock breaking device according to claim 4, wherein The upper end and the lower end of the extruding plate are respectively fixedly installed with a baffle, the lower vertical section is provided with a sliding hole in sliding cooperation with the baffle, and the baffle and the sliding hole are in sliding cooperation.

6. The chemical raw material crushing device according to claim 1, characterized in that, The feeding port of the machine body is fixedly installed outward with an upper protruding edge, the lower end of the lower vertical section of the feeding channel is fixedly installed with a lower protruding edge, the upper protruding edge and the lower protruding edge are oppositely arranged, and the upper protruding edge and the lower protruding edge are fixedly connected through bolts and nuts.