CN219273296U

CN219273296U - Flow distribution cover for superfine pulverizer

Info

Publication number: CN219273296U
Application number: CN202320781900.9U
Authority: CN
Inventors: 刘喜文; 刘仁周; 孔岩
Original assignee: Dalian Luxue Egg Development Co ltd
Current assignee: Dalian Luxue Egg Development Co ltd
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2023-06-30
Anticipated expiration: 2033-04-11

Abstract

The utility model belongs to the technical field of superfine crushers, and particularly relates to a flow distribution cover for a superfine crusher, which comprises an outer shell, an inner shell and a top cover, wherein the inner shell is fixedly arranged on the inner wall of the outer shell, mounting rings are fixedly arranged on the outer sides of the outer shell and the top cover, the two mounting rings are fixedly connected through bolts, a plurality of air outlets which are uniformly arranged at intervals are formed in the inner wall of the outer shell, a motor is fixedly arranged at the top of the top cover, the bottom end of an output shaft of the motor penetrates through the inner wall of the top cover and extends into the top cover, and three rotating shafts are rotatably arranged on the inner wall of the top cover. The utility model has reasonable structural design, and disperses and blows materials through the high-speed rotation of the fan blades, so that the material discharging efficiency can be greatly improved, and meanwhile, the material discharging is more uniform, the blockage of the materials between the outer shell and the inner shell is avoided, and the subsequent material crushing efficiency can be improved.

Description

Flow distribution cover for superfine pulverizer

Technical Field

The utility model relates to the technical field of superfine pulverizer, in particular to a flow dividing cover for a superfine pulverizer.

Background

The superfine pulverizer is equipment for realizing superfine pulverizing of dry materials by utilizing the modes of air separation, heavy pressure grinding and shearing. It is composed of cylindrical crushing chamber, grinding wheel, grinding track, blower fan, material collecting system, etc. The materials enter the cylindrical crushing chamber through the feed inlet and are crushed and sheared by the grinding wheel which moves circularly along the grinding rail, so that the crushing is realized. The crushed materials are carried out of the crushing chamber through negative pressure air flow caused by a fan, enter a material collecting system, are filtered by a filter bag, are discharged, and are collected to finish crushing.

The material flow distribution cover for the vertical superfine pulverizer disclosed by the authorized publication number CN205361607U comprises a shell, wherein a multi-stage flow distribution plate is arranged in the shell, the flow distribution plate is provided with two stages, and the one-stage flow distribution plate is arranged outside the two-stage flow distribution plate; the utility model solves the problems of uneven physical distribution, large particle diameter difference and the need of processing after screening when the superfine pulverizer works, and has simple and practical structure and great market popularization value.

However, in the practical use process, the device finds that a certain blowing component is not arranged to disperse and blow the materials, so that the materials are easy to block between the primary flow dividing plate and the secondary flow dividing plate, and the material discharge is not uniform enough, so that the subsequent crushing efficiency is reduced, and therefore, a flow dividing cover for an ultra-fine crusher is provided to solve the problem.

Disclosure of Invention

The utility model aims to solve the problems in the background art and provides a diversion cover for an ultrafine grinder.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a diverter housing for an ultra-fine pulverizer, comprising:

the novel air conditioner comprises an outer shell, an inner shell and a top cover, wherein the inner shell is fixedly arranged on the inner wall of the outer shell, mounting rings are fixedly arranged on the outer side of the outer shell and the outer side of the top cover, the two mounting rings are fixedly connected through bolts, and a plurality of air outlets which are uniformly arranged at intervals are formed in the inner wall of the outer shell.

Preferably, the motor is fixedly installed at the top of the top cover, and the bottom end of the output shaft of the motor penetrates through the inner wall of the top cover and extends into the top cover.

Preferably, three rotating shafts are rotatably arranged on the inner wall of the top cover, and fan blades are fixedly arranged at the bottom ends of the motor output shaft and the three rotating shafts.

Preferably, the motor output shaft outside fixed cover is equipped with first belt pulley, and the equal fixed cover in three axis of rotation outsides is equipped with the second belt pulley, the transmission is connected with same belt on first belt pulley and the three second belt pulley.

Preferably, four dead levers are fixedly arranged on the inner wall of the top cover, and the four dead levers are in sliding butt joint with the belt.

Preferably, a plurality of air inlets are formed in the top of the top cover, and a feeding pipe is fixedly connected to the outer side of the shell.

According to the diversion cover for the ultrafine grinder, the first belt pulley is driven to rotate through the rotation of the motor output shaft, and the first belt pulley can drive the three second belt pulleys to rotate through the belt, so that the three rotating shafts can be driven to rotate at high speed, the fan blades can be driven to rotate at high speed, materials are dispersed and blown, and the discharging efficiency can be greatly improved;

according to the flow distribution cover for the ultrafine grinder, disclosed by the utility model, the materials are dispersed and blown to enable the material discharge to be more uniform, so that the materials are prevented from being blocked between the outer shell and the inner shell, and further the subsequent material grinding efficiency can be improved;

the utility model has reasonable structural design, and disperses and blows materials through the high-speed rotation of the fan blades, so that the material discharging efficiency can be greatly improved, and meanwhile, the material discharging is more uniform, the blockage of the materials between the outer shell and the inner shell is avoided, and the subsequent material crushing efficiency can be improved.

Drawings

Fig. 1 is a schematic perspective view of a diverter cover for an ultrafine grinder according to the present utility model;

FIG. 2 is an exploded view of a diverter housing for an ultra-fine pulverizer according to the present utility model;

FIG. 3 is a schematic view showing a partial perspective structure of a flow dividing cover for an ultrafine grinder according to the present utility model;

fig. 4 is a partial sectional view of an outer casing and an inner casing of a flow dividing cover for an ultrafine grinder according to the present utility model.

In the figure: 1. an outer housing; 2. an inner housing; 3. a top cover; 4. a mounting ring; 5. a bolt; 6. an air outlet; 7. a motor; 8. a rotating shaft; 9. a fan blade; 10. a first pulley; 11. a second pulley; 12. a belt; 13. a fixed rod; 14. an air inlet; 15. and (5) feeding a pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 to 4, a flow dividing cover for an ultrafine grinder, comprising:

the novel air conditioner comprises an outer shell 1, an inner shell 2 and a top cover 3, wherein the inner shell 2 is fixedly arranged on the inner wall of the outer shell 1, mounting rings 4 are fixedly arranged on the outer sides of the outer shell 1 and the top cover 3, the two mounting rings 4 are fixedly connected through bolts 5, a plurality of air outlets 6 which are uniformly arranged at intervals are formed in the inner wall of the outer shell 1, and the outer shell 1 and the top cover 3 can be connected and fixed through the bolts 5.

In the utility model, the motor 7 is fixedly arranged at the top of the top cover 3, the bottom end of the output shaft of the motor 7 penetrates through the inner wall of the top cover 3 and extends into the top, and the motor 7 can be supported through the top cover 3.

In the utility model, three rotating shafts 8 are rotatably arranged on the inner wall of the top cover 3, fan blades 9 are fixedly arranged at the bottom ends of the output shaft of the motor 7 and the three rotating shafts 8, and the top cover 3 can play a role of supporting the three rotating shafts 8.

In the utility model, a first belt pulley 10 is fixedly sleeved on the outer side of an output shaft of a motor 7, a second belt pulley 11 is fixedly sleeved on the outer side of three rotating shafts 8, the first belt pulley 10 and the three second belt pulleys 11 are in transmission connection with the same belt 12, the first belt pulley 10 is driven to rotate by the rotation of the output shaft of the motor 7, and the first belt pulley 10 can drive the three second belt pulleys 11 to rotate by the rotation of the belt 12, so that the three rotating shafts 8 can be driven to rotate at high speed, and a plurality of fan blades 9 can be driven to rotate at high speed.

According to the utility model, four fixing rods 13 are fixedly arranged on the inner wall of the top cover 3, the four fixing rods 13 are in sliding contact with the belt 12, and the tensioning force of the belt 12 can be increased through the sliding contact between the fixing rods 13 and the belt 12, so that the belt 12 is prevented from slipping in the transmission process.

In the utility model, a plurality of air inlets 14 are formed at the top of the top cover 3, a feeding pipe 15 is fixedly connected to the outer side of the outer shell 1, and materials can be guided between the outer shell 1 and the inner shell 2 through the feeding pipe.

According to the utility model, when the material feeding device is used, firstly, materials are led into the space between the outer shell 1 and the inner shell 2 through the feeding pipe, then, the motor 7 is started, the output shaft of the motor 7 rotates to drive the first belt pulley 10 to rotate, the first belt pulley 10 rotates to drive the three second belt pulleys 11 to rotate through the belt 12, so that the three rotating shafts 8 can be driven to rotate at a high speed, the fan blades 9 can be driven to rotate at a high speed, and the materials are dispersed and blown, so that the material discharging efficiency can be greatly improved, the material discharging is more uniform, the materials are prevented from being blocked between the outer shell 1 and the inner shell 2, and the subsequent material crushing efficiency can be improved.

The above description is merely an embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the present utility model, and it is intended to cover the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. A diverter housing for an ultra-fine pulverizer, comprising:

the novel air conditioner comprises an outer shell body (1), an inner shell body (2) and a top cover (3), wherein the inner shell body (2) is fixedly installed on the inner wall of the outer shell body (1), mounting rings (4) are fixedly installed on the outer sides of the outer shell body (1) and the top cover (3), the two mounting rings (4) are fixedly connected through bolts (5), and a plurality of air outlets (6) which are uniformly arranged at intervals are formed in the inner wall of the outer shell body (1).

2. The diversion cover for the ultrafine grinder according to claim 1, wherein a motor (7) is fixedly arranged at the top of the top cover (3), and the bottom end of an output shaft of the motor (7) penetrates through the inner wall of the top cover (3) and extends into the top cover.

3. The diversion cover for the ultrafine grinder according to claim 2, wherein three rotating shafts (8) are rotatably arranged on the inner wall of the top cover (3), and fan blades (9) are fixedly arranged at the bottom ends of the output shaft of the motor (7) and the bottom ends of the three rotating shafts (8).

4. A diverter cover for an ultrafine grinder according to claim 3, characterized in that a first belt pulley (10) is fixedly sleeved on the outer side of an output shaft of the motor (7), a second belt pulley (11) is fixedly sleeved on the outer sides of the three rotating shafts (8), and the first belt pulley (10) and the three second belt pulleys (11) are in transmission connection with the same belt (12).

5. The diversion cover for the superfine pulverizer according to claim 1 or 4, wherein four fixing rods (13) are fixedly arranged on the inner wall of the top cover (3), and the four fixing rods (13) are in sliding abutting connection with the belt (12).

6. The diversion cover for the ultrafine grinder according to claim 1, wherein a plurality of air inlets (14) are formed in the top of the top cover (3), and a feeding pipe (15) is fixedly connected to the outer side of the outer shell (1).