CN215464945U

CN215464945U - Raw material crushing and refining device for chemical production

Info

Publication number: CN215464945U
Application number: CN202121496246.4U
Authority: CN
Inventors: 靳跃双; 卢学磊; 唐义强; 李志春
Original assignee: Shanxi Zhichuang Pharmaceutical Research Technology Co Ltd
Current assignee: Shanxi Zhichuang Pharmaceutical Research Technology Co Ltd
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2022-01-11
Anticipated expiration: 2031-07-02

Abstract

The utility model discloses a raw material crushing and refining device for chemical production, which comprises a crushing tank, wherein a motor is installed on one side of the crushing tank through a motor base, a driving shaft is arranged at the end head of an output shaft of the motor through a coupling, discs are arranged at two ends of the driving shaft positioned in the crushing tank, and a crushing shaft is connected between the two discs; a drawer is arranged at the bottom of the crushing tank right below the crushing knife, a steel screen is arranged in the drawer, a bottom groove is arranged at the bottom of the crushing tank, a spring is arranged at the bottom of the inner side of the bottom groove, and the top of the spring is connected with a material guide hopper through a mounting seat; be equipped with the grid net on the crushing jar lateral wall, be located and install the casing on the outside crushing jar lateral wall of grid net, be equipped with the fan on the casing lateral wall, be located casing internally mounted and have the HEPA filter screen. Make this raw materials for chemical production smash and refine device, easy operation can effectual reduction smash the diffusion of jar inside dust, avoids the polluted environment, and the protection workman is not hurt, increases its practicality.

Description

Raw material crushing and refining device for chemical production

Technical Field

The utility model relates to the technical field of chemical industry, in particular to a raw material crushing and refining device for chemical production.

Background

Along with the development of science and technology, the chemical industry is more and more perfect, and the kind of chemical raw materials is also various, and different kinds of chemical raw materials can be divided into organic chemical raw materials and inorganic chemical raw materials, and its chemical properties are different, and some chemical raw materials have toxicity, and some chemical raw materials have corrosivity, can both cause certain injury to the human body.

The existing solid chemical raw materials need to be crushed and refined in production and processing, and the traditional crushing and refining device can generate a large amount of dust of the chemical raw materials in the processing process, and the dust is diffused into the air to cause the pollution of the production environment and is inhaled by workers, so that the human body is easily injured, and the life can be seriously threatened. Therefore, we propose a raw materials for chemical production smashes refining device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a raw material crushing and refining device for chemical production, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a raw material crushing and refining device for chemical production is designed, and comprises a crushing tank, wherein a motor is mounted on one side of the crushing tank through a motor base, a driving shaft is arranged at the end of an output shaft of the motor through a coupling and extends into the crushing tank, discs are arranged at two ends of the driving shaft in the crushing tank, a crushing shaft is connected between the two discs, and a crushing cutter is mounted on the crushing shaft;

a drawer is arranged at the bottom of the crushing tank right below the crushing knife, a steel screen is arranged in the drawer, a bottom groove is arranged at the bottom of the crushing tank and communicated with the inside of the crushing tank, a spring is arranged at the bottom of the inner side of the bottom groove, the top of the spring is connected with a material guide hopper through a mounting seat, a material collecting pipe is arranged at the bottom of the material guide hopper, a material discharging pipe is arranged outside the material collecting pipe and arranged at the bottom of the bottom groove, and a cloth bag is arranged at the bottom of the material discharging pipe;

keep away from be equipped with the grid net on the crushing jar lateral wall of motor one side, and the grid net intercommunication smashes a jar outside, is located install the casing on the crushing jar lateral wall of grid net outside, be equipped with the fan on the casing lateral wall, be located casing internally mounted has the HEPA filter screen.

Preferably, a support is connected between the bottom of the motor base and the side wall of the crushing tank.

Preferably, ball bearings are installed at the joints between the driving shafts and the crushing tanks.

Preferably, the top of the crushing tank is provided with a feeding hopper which is communicated with the inside of the crushing tank.

Preferably, four supporting legs are installed at four corners of the bottom groove, dampers are connected to the bottoms of the supporting legs, and installation blocks are arranged at the bottoms of the dampers.

Compared with the prior art, the utility model has the beneficial effects that: according to the raw material crushing and refining device for chemical production, the motor, the driving shaft, the crushing shaft and the crushing knife are arranged, the driving shaft can be driven to rotate through the motor, the crushing shaft is driven to rotate, the crushing knife is driven to rotationally hit chemical raw materials to crush the chemical raw materials, and the effect of crushing and refining the chemical raw materials is achieved; through setting up the casing, the fan, the HEPA filter screen, can reverse air exhaust through the fan, inhale the casing with the inside dust of crushing jar, be separated the shelves inside the casing by the HEPA filter screen again, reach and utilize the induced air to draw forth the inside dust of crushing jar and filter, the effect of collecting again for this chemical production is smashed and is refined the device with raw materials, easy operation, can effectually reduce the diffusion of the inside dust of crushing jar, avoid the polluted environment, the protection workman is not hurt, increase its practicality.

Drawings

FIG. 1 is a front sectional view of a raw material pulverizing and refining apparatus for chemical production according to the present invention;

fig. 2 is a schematic structural perspective view of a raw material pulverizing and refining device for chemical production according to the present invention.

In the figure: the device comprises a crushing tank 1, a motor base 2, a support 3, a motor 4, a coupling 5, a driving shaft 6, a ball bearing 7, a disc 8, a crushing shaft 9, a crushing cutter 10, a drawer 11, a steel screen 12, a bottom groove 13, a material guide hopper 14, a mounting seat 15, a spring 16, a material collecting pipe 17, a material discharging pipe 18, a cloth bag 19, a grid net 20, a shell 21, a fan 22, an HEPA filter screen 23, a material adding hopper 24, supporting legs 25, a damper 26 and a mounting block 27.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a raw material crushing and refining device for chemical production comprises a crushing tank 1, wherein a motor 4 is installed on one side of the crushing tank 1 through a motor base 2, the motor 4 is a forward rotation motor, a wiring end of the motor 4 is externally connected with a power supply and a control switch through a wire, the start and stop of the motor 4 are controlled through the control switch, an output shaft end of the motor 4 is provided with a driving shaft 6 through a coupling 5, the driving shaft 6 extends into the crushing tank 1, discs 8 are arranged at two ends of the driving shaft 6 positioned in the crushing tank 1, a crushing shaft 9 is connected between the two discs 8, a crushing knife 10 is installed on the crushing shaft 9, the crushing knife 10 is arranged on the crushing shaft 9 through a rotating shaft, the crushing knife 10 can rotate under the action of the rotating shaft, and chemical raw materials are beaten;

motor 4 is started, and motor 4 drive driving shaft 6 forward rotation drives disc 8 and does the coaxial forward rotation around driving shaft 6, and then drives broken axle 9 forward rotation for broken sword 10 is rotatory to be hit and is beaten industrial chemicals, utilizes broken sword 10 to smash jar 1 inside industrial chemicals and refines.

A drawer 11 is arranged at the bottom of the crushing tank 1 right below the crushing knife 10, a skirt edge is arranged at the bottom of the drawer 11, so that a steel screen 12 is conveniently arranged in the drawer 11, and the steel screen 12 is arranged in the drawer 11;

when using, take out drawer 11, place inside drawer 11 with steel screen cloth 12, insert crushing jar 1 with drawer 11 inside again, and then set up steel screen cloth 12 in the bottom of crushing jar 1, utilize steel screen cloth 12 to screen the industrial chemicals granule that accords with the refinement standard.

The bottom of the crushing tank 1 is provided with a bottom groove 13, the bottom groove 13 is communicated with the inside of the crushing tank 1, the bottom of the inner side of the bottom groove 13 is provided with a spring 16, the top of the spring 16 is connected with a material guide hopper 14 through a mounting seat 15, and the bottom of the material guide hopper 14 is provided with a material collecting pipe 17;

the spring 16 is convenient for set up guide hopper 14 elastic suspension, and the vibrations that produce when motor 4 drive crushing sword 10 smashes and refines industrial chemicals can order about guide hopper 14 to shake under the effect of spring 16, and the industrial chemicals after will refining with higher speed is inside from guide hopper 14 smooth falling to the collecting pipe 17.

A discharge pipe 18 is arranged outside the material collecting pipe 17, the discharge pipe 18 is arranged at the bottom of the bottom groove 13, and a cloth bag 19 is arranged at the bottom of the discharge pipe 18;

sack 19 can ventilate, guarantees the inside circulation of gas of jar 1 of smashing, smashes to refine enough industrial chemicals from the inside of collecting pipe 17 fall to inside discharging pipe 18, falls to inside sack 19 through discharging pipe 18 again, and then stores the industrial chemicals after will smashing and refining and collects.

The side wall of the crushing tank 1 far away from one side of the motor 4 is provided with the grating net 20, the grating net 20 is a steel grating net, large chemical raw materials in the crushing tank 1 can be effectively prevented from entering the shell 21, the grating net 20 is communicated with the outside of the crushing tank 1, the shell 21 is arranged on the side wall of the crushing tank 1 outside the grating net 20, the side wall of the shell 21 is provided with a fan 22, an air outlet of the fan 22 faces the outside of the crushing tank 1, a wiring end of the fan 22 is externally connected with a power supply and a control switch through a wire, the start and stop of the fan 22 are controlled through the control switch, an HEPA filter screen 23 is arranged in the shell 21, the HEPA filter screen 23 is an efficient air filter, dust gas can be effectively purified, and the purity of gas discharged by the fan 22 is ensured;

open fan 22, inside fan 22 will smash jar 1 inside floating dust suction casing 21, is filtered by HEPA filter screen 23 high efficiency again, separates the grade with the inside industrial chemicals of dust inside casing 21 is inside, through the clean air of fan 22 discharge, can effectively avoid smashing the inside dust diffusion of jar 1.

Specifically, this device is refine in raw materials is smashed for chemical production is at the in-process that uses:

firstly, an external power supply of the smashing and refining device is connected, a cloth bag 19 is sleeved outside a discharge pipe 18, then a motor 4 and a fan 22 are respectively started, and chemical raw materials to be smashed and refined are poured into a smashing tank 1 through a feeding hopper 24;

then, the motor 4 drives the driving shaft 6 to rotate in the forward direction, drives the disc 8 to rotate coaxially and in the forward direction around the driving shaft 6, further drives the crushing shaft 9 to rotate in the forward direction, so that the crushing knife 10 rotates to hit chemical raw materials, and the chemical raw materials in the crushing tank 1 are crushed and refined by the crushing knife 10;

then, the crushed and refined chemical raw materials enter the bottom tank 13 through the steel screen 12 and then fall onto the top of the guide hopper 14, the guide hopper 14 shakes under the action of the spring 16 to rapidly move the refined chemical raw materials in the guide hopper 14 downwards, enter the material collecting pipe 17, enter the material discharging pipe 18 through the material collecting pipe 17, enter the cloth bag 19 through the material discharging pipe 18, and then the crushed and refined chemical raw materials are collected and stored;

finally, fan 22 will smash jar 1 inside floating dust and inhale inside casing 21, again by HEPA filter screen 23 high efficiency filtration, separate the inside industrial chemicals of dust shelves inside casing 21, through the clean air of fan 22 discharge, can effectively avoid smashing jar 1 inside dust diffusion, make this raw materials for chemical production smash and refine the device, and easy operation can effectual reduction smash the diffusion of jar inside dust, avoid the polluted environment, the protection workman is not hurt, increase its practicality.

Further, be connected with support 3 between 2 bottoms of motor cabinet and the crushing jar 1 lateral wall, support 3 can support motor cabinet 2, improves the stability of motor cabinet 2, and then guarantees the stability of motor 4 work.

Further, ball bearing 7 is all installed to the junction between driving shaft 6 and the jar 1 of smashing, and ball bearing 7 is fixed at the both ends of driving shaft 6, can effectively support the high-speed rotation of driving shaft 6, guarantees that driving shaft 6 is not damaged.

Further say, smash 1 top of jar and be equipped with and add hopper 24, and add inside hopper 24 intercommunication smashes jar 1, add hopper 24 open-top is big, can effectively increase and add material efficiency, and then improve industrial chemicals's crushing efficiency.

Further, four supporting legs 25 are all installed at the four corners of the bottom groove 13, the bottom of each supporting leg 25 is connected with a damper 26, an installation block 27 is arranged at the bottom of each damper 26, the dampers 26 can increase the elasticity of the smashing device, and the smashing and thinning device is guaranteed to shake during operation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a device is refine in raw materials is smashed for chemical production, includes crushing jar (1), its characterized in that: a motor (4) is mounted on one side of the crushing tank (1) through a motor base (2), a driving shaft (6) is arranged at the end of an output shaft of the motor (4) through a coupling (5), the driving shaft (6) extends into the crushing tank (1), discs (8) are arranged at two ends of the driving shaft (6) positioned in the crushing tank (1), a crushing shaft (9) is connected between the two discs (8), and a crushing cutter (10) is mounted on the crushing shaft (9);

a drawer (11) is arranged at the bottom of the crushing tank (1) which is positioned right below the crushing knife (10), a steel screen (12) is arranged inside the drawer (11), a bottom groove (13) is arranged at the bottom of the crushing tank (1), the bottom groove (13) is communicated with the inside of the crushing tank (1), a spring (16) is arranged at the bottom of the inner side of the bottom groove (13), the top of the spring (16) is connected with a material guide hopper (14) through a mounting seat (15), a material collecting pipe (17) is arranged at the bottom of the material guide hopper (14), a material discharging pipe (18) is arranged outside the material collecting pipe (17), the material discharging pipe (18) is arranged at the bottom of the bottom groove (13), and a cloth bag (19) is arranged at the bottom of the material discharging pipe (18);

keep away from be equipped with grid net (20) on the crushing jar (1) lateral wall of motor (4) one side, and grid net (20) intercommunication crushing jar (1) outside is located install casing (21) on the crushing jar (1) lateral wall of grid net (20) outside, be equipped with fan (22) on casing (21) lateral wall, be located casing (21) internally mounted has HEPA filter screen (23).

2. The raw material crushing and refining device for chemical production according to claim 1, characterized in that: a bracket (3) is connected between the bottom of the motor seat (2) and the side wall of the crushing tank (1).

3. The raw material crushing and refining device for chemical production according to claim 1, characterized in that: and ball bearings (7) are mounted at the joints between the driving shaft (6) and the crushing tank (1).

4. The raw material crushing and refining device for chemical production according to claim 1, characterized in that: the top of the crushing tank (1) is provided with a feeding hopper (24), and the feeding hopper (24) is communicated with the inside of the crushing tank (1).

5. The raw material crushing and refining device for chemical production according to claim 1, characterized in that: four landing legs (25) are all installed in kerve (13) bottom four corners, landing leg (25) bottom all is connected with attenuator (26), attenuator (26) bottom all is equipped with installation piece (27).