CN210729807U

CN210729807U - Coal-fired furnace slag crushing, screening and grading device

Info

Publication number: CN210729807U
Application number: CN201921638265.9U
Authority: CN
Inventors: 徐志刚
Original assignee: Fuzhou Shengxin Building Materials Co Ltd
Current assignee: Fuzhou Shengxin Building Materials Co Ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-06-12
Anticipated expiration: 2029-09-29

Abstract

The utility model discloses a coal-fired furnace slag crushing and screening grading device, which belongs to the technical field of coal-fired furnace slag and comprises a crusher, wherein a motor and a feed inlet are arranged above the crusher, the feed inlet is positioned at one side of the motor, a rotating shaft is arranged below the motor and extends to the inside of the crusher, stirring knives are fixedly connected at both sides of the rotating shaft, a fixed rod is arranged below the rotating shaft, a brush is arranged at one side of the fixed rod, a connecting pipe is arranged below the crusher, a sieving chamber is arranged below the connecting pipe, a solenoid valve is arranged inside the connecting pipe, a screen is arranged inside the sieving chamber, the coal-fired furnace slag crushing and screening grading device has the function of fixing the brush by arranging the brush and the fixed rod, the brush can rotate along with the rotating shaft to clean the inner surface wall of the crusher, keep the inside cleanness of rubbing crusher, clearance convenient and fast.

Description

Coal-fired furnace slag crushing, screening and grading device

Technical Field

The utility model belongs to the technical field of coal-fired furnace sediment, concretely relates to coal-fired furnace sediment smashes screening grading plant.

Background

The slag of coal-fired furnace is called coal slag for short, the waste slag discharged after coal-fired of coal-fired power plant, industrial and civil boiler and other equipment mainly contains silicon dioxide, aluminium oxide, ferric oxide, calcium oxide and a small amount of magnesium, sulfur and carbon, etc., the chemical components are related to the components, granularity, boiler form and combustion technology of the coal-fired, and the slag can be recovered and used as building materials (masonry mortar, wall materials, cement mixed materials, concrete aggregate, heat-insulating materials, etc.) and road building materials, etc.

The screening grading plant is smashed to present coal-fired slag produces the dust easily when rubbing crusher smashes the cinder when using and adsorbs on rubbing crusher inside surface wall, the clearance of being not convenient for, and when the cinder was smashed, the dust got into the screening room easily, caused the jam of screen cloth.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a coal-fired furnace sediment crushing screening grading plant to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a coal-fired furnace slag crushing, screening and grading device comprises a pulverizer, wherein a motor and a feed inlet are arranged above the pulverizer, the feed inlet is positioned on one side of the motor, a rotating shaft is arranged below the motor and extends into the pulverizer, stirring knives are fixedly connected to two sides of the rotating shaft, a fixing rod is arranged below the rotating shaft, a hairbrush is arranged on one side of the fixing rod, a connecting pipe is arranged below the pulverizer, a screening chamber is arranged below the connecting pipe, an electromagnetic valve is arranged inside the connecting pipe, a screen mesh is arranged inside the screening chamber, meshes are formed in the screen mesh, a discharge hole is formed below the screening chamber, a control panel is arranged on the front surface wall of the pulverizer, a first power button and a second power button are arranged on the front surface wall of the control panel, and the second power button is positioned on one side of the first power button, the motor is electrically connected with the first power button, the electromagnetic valve is electrically connected with the second power button, and the first power button and the second power button are both electrically connected with the control panel.

Adopt above-mentioned scheme, the dead lever plays the effect of fixed brush, and the brush can be followed the pivot and rotated, cleans and brushes the rubbing crusher inside table wall, keeps the inside cleanness of rubbing crusher, and clearance convenient and fast, the solenoid valve can be closed when rubbing crusher smashes the coal cinder, prevents that a large amount of dusts from getting into the screening room, causes the jam of screen cloth, is not convenient for sieve the coal cinder and grades.

In a preferred embodiment, a support column is arranged below the sieving chamber.

By adopting the scheme, the supporting columns play a role in supporting the screening chamber, so that the discharge hole is kept at a certain distance from the ground, and the coal cinder is conveniently discharged.

In a preferred embodiment, a non-slip mat is arranged below the supporting column.

Adopt above-mentioned scheme, prevent that the support column from taking place to slide easily on glossy ground.

In a preferred embodiment, three screens are provided, and the meshes of the three screens become smaller from top to bottom.

By adopting the scheme, the coal cinder is conveniently screened and graded.

In a preferred embodiment, the connecting tube is a hollow cylindrical structure.

By adopting the scheme, the coal slag convenient to crush is screened through the connecting pipe.

As a preferred embodiment, the rotating shaft is provided with an antirust coating.

Adopt above-mentioned scheme, prevent that the pivot from rustting easily, influencing pivot life.

Compared with the prior art, the beneficial effects of the utility model are that:

this coal-fired furnace sediment crushing and screening grading plant is through setting up brush and dead lever, and the dead lever plays the effect of fixed brush, and the brush can follow the pivot and rotate, cleans and brushes rubbing crusher inside surface wall, keeps the inside cleanness of rubbing crusher, clearance convenient and fast.

This coal-fired furnace sediment crushing screening grading plant is through setting up the solenoid valve, and the solenoid valve can be closed when the rubbing crusher smashes the coal cinder, prevents that a large amount of dust from getting into the screening room, causes the jam of screen cloth, is not convenient for sieve the grading to coal cinder.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is an external view of the present invention;

fig. 3 is a top view of the screen of the present invention.

In the figure: 1. a motor; 2. a feed inlet; 3. a brush; 4. fixing the rod; 5. a connecting pipe; 6. a screening chamber; 7. a support pillar; 8. a non-slip mat; 9. a discharge port; 10. screening a screen; 11. an electromagnetic valve; 12. a pulverizer; 13. a stirring knife; 14. a rotating shaft; 15. a first power button; 16. a control panel; 17. a second power button; 18. and (4) meshes.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

The utility model provides a coal-fired furnace slag crushing and screening grading device, please refer to fig. 1-3, which comprises a crusher 12, a motor 1 and a feed inlet 2 are arranged above the crusher 12, the feed inlet 2 is arranged at one side of the motor 1, and a rotating shaft 14 (see fig. 1) is arranged below the motor 1; the rotating shaft 14 plays a role in driving the stirring knife 13 to rotate, the large coal cinder can be crushed by driving the stirring knife 13, the rotating shaft 14 extends into the crusher 12, the stirring knife 13 is fixedly connected to both sides of the rotating shaft 14, and a fixing rod 4 (shown in figure 1) is arranged below the rotating shaft 14; the fixing rod 4 plays a role of fixing the brush 3, so that the brush 3 can conveniently rotate along with the rotating shaft 14, the inner surface wall of the pulverizer 12 can be cleaned, the brush 3 is arranged on one side of the fixing rod 4, the connecting pipe 5 is arranged below the pulverizer 12, the screening chamber 6 is arranged below the connecting pipe 5, the electromagnetic valve 11 is arranged inside the connecting pipe 5, the screen 10 is arranged inside the screening chamber 6, and the screen 10 is provided with meshes 18 (see fig. 3); be convenient for carry out the hierarchical branch sieve to kibbling cinder, filter the bold cinder, the below of screening room 6 is provided with discharge gate 9, the preceding table wall of rubbing crusher 12 is provided with control panel 16, the preceding table wall of control panel 16 is provided with first power button 15 and second power button 17, second power button 17 is located one side of first power button 15,

motor

1 and 15 electric connection of first power button,

solenoid valve

11 and 17 electric connection of second power button, first power button 15 and second power button 17 all with control panel 16 electric connection.

A support column 7 is arranged below the sieving chamber 6 (see fig. 1 and 2); the support column 7 plays a role in supporting the screening chamber 6, so that the discharge hole 9 is kept at a certain distance from the ground, and the material is conveniently discharged.

A non-slip mat 8 is arranged below the supporting column 7 (see fig. 1 and 2); the non-slip mat 8 is made of rubber, and can prevent the support column 7 from sliding easily on the smooth ground through the fixed connection of the glue and the support column 7.

The screen cloth 10 is provided with three screen cloth 10, and the meshes 18 on the three screen cloth 10 become smaller from top to bottom in sequence (see figure 1); can carry out hierarchical screening to the cinder, filter the unqualified cinder of bold, qualified cinder passes through screen cloth 10 to carry out the ejection of compact through discharge gate 9.

The connecting pipe 5 is a hollow cylindrical structure (see fig. 1); the pulverized coal slag can conveniently enter the screening chamber 6 through the connecting pipe 5.

The rotating shaft 14 is provided with a rust-proof coating (not shown); the rotating shaft 14 is prevented from rusting easily and affecting the service life of the rotating shaft 14 after being used for a long time.

When using, operating personnel carries the cinder into rubbing crusher 12 in through feed inlet 2 earlier, then close solenoid valve 11 through second power button 17, prevent that the dust from getting into screening room 6 through connecting pipe 5 easily, cause the jam of screen cloth 10, then start motor 1 through first power button 15, motor 1 drives stirring sword 13 through pivot 14 and rotates, smash the cinder, dead lever 4 plays the effect of fixed brush 3, brush 3 can follow pivot 14 and rotate, clean the surface wall in rubbing crusher 12, keep the inside cleanness of rubbing crusher, after smashing and accomplishing, rethread second power button 17 opens solenoid valve 11, the cinder passes through in connecting pipe 5 gets into screening room 6, screen cloth 10 in the screening room 6 is convenient for sieve the unqualified cinder and filters, qualified cinder accessible discharge gate 9 discharges.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a coal-fired furnace sediment crushing screening grading plant, includes rubbing crusher (12), its characterized in that: the automatic screen crusher is characterized in that a motor (1) and a feed inlet (2) are arranged above the crusher (12), the feed inlet (2) is located on one side of the motor (1), a rotating shaft (14) is arranged below the motor (1), the rotating shaft (14) extends into the crusher (12), stirring knives (13) are fixedly connected to two sides of the rotating shaft (14), a fixing rod (4) is arranged below the rotating shaft (14), a brush (3) is arranged on one side of the fixing rod (4), a connecting pipe (5) is arranged below the crusher (12), a screening chamber (6) is arranged below the connecting pipe (5), an electromagnetic valve (11) is arranged inside the connecting pipe (5), a screen (10) is arranged inside the screening chamber (6), meshes (18) are formed in the screen (10), a discharge hole (9) is formed below the screening chamber (6), the preceding table wall of rubbing crusher (12) is provided with control panel (16), the preceding table wall of control panel (16) is provided with first power button (15) and second power button (17), second power button (17) are located one side of first power button (15), motor (1) and first power button (15) electric connection, solenoid valve (11) and second power button (17) electric connection, first power button (15) and second power button (17) all with control panel (16) electric connection.

2. The coal-fired furnace slag crushing, screening and grading device as claimed in claim 1, wherein: and a support column (7) is arranged below the screening chamber (6).

3. The coal-fired furnace slag crushing, screening and grading device as claimed in claim 2, wherein: and an anti-slip pad (8) is arranged below the supporting column (7).

4. The coal-fired furnace slag crushing, screening and grading device as claimed in claim 1, wherein: the screen cloth (10) is provided with three screen cloths, and the meshes (18) on the three screen cloths (10) are sequentially reduced from top to bottom.

5. The coal-fired furnace slag crushing, screening and grading device as claimed in claim 1, wherein: the connecting pipe (5) is of a hollow cylindrical structure.

6. The coal-fired furnace slag crushing, screening and grading device as claimed in claim 1, wherein: and the rotating shaft (14) is provided with an antirust coating.