CN220148169U

CN220148169U - Clear stifled machine

Info

Publication number: CN220148169U
Application number: CN202321220980.7U
Authority: CN
Inventors: 王�锋; 丁鸿林; 何宏; 耿国栋; 陈瑞明; 李�杰; 陆小龙
Original assignee: National Electric Investment Group Ningxia Energy Aluminum Co ltd Linhe Power Branch
Current assignee: National Electric Investment Group Ningxia Energy Aluminum Co ltd Linhe Power Branch
Priority date: 2023-05-19
Filing date: 2023-05-19
Publication date: 2023-12-08
Anticipated expiration: 2033-05-19

Abstract

The utility model discloses a blockage removing machine which comprises a blanking pipe, a scraper and a rotary driving mechanism, wherein a blockage removing pipe is rotatably arranged at the bottom of the blanking pipe, the scraper capable of rotating and impacting up and down is arranged in the blockage removing pipe, the blockage removing pipe is driven to rotate through the rotary driving mechanism, the scraper drives to impact through the impact mechanism, the rotary driving mechanism positioned at one side of the blockage removing pipe is fixed at the outer side of the blanking pipe through a mounting seat, the interior of the mounting seat is rotatably connected with the blockage removing pipe through a bearing, the rotary driving mechanism comprises a motor, a driving wheel and a driven wheel, the driven wheel is mutually fixed with the blockage removing pipe, the driving wheel is arranged at the output end of the motor, and the driven wheel is in gear engagement transmission with the driving wheel or is in transmission connection through a belt. This dredge the jam through rotating scraping material, can break up big piece coal cinder and caking simultaneously under impact mechanism's effect, prevent that the caking from blockking up.

Description

Clear stifled machine

Technical Field

The utility model relates to a blockage removing device for blanking, in particular to blockage removing equipment capable of being used for a blanking end of a coal feeder bin.

Background

Based on the patent number: the rotary wall type anti-blocking material bin that ZL200820147790.6 proposed can be used for the jam clearance of feeder bin feed end, to the great coal cinder of size, still can't rely on the mode mediation jam of stirring, northern weather is general in subzero temperature winter, in wet cold etc. the serious bad weather of influence to the coal quality, the coal freezes the caking, the broken coal phenomenon of coal pulverizer still frequently sends out, and can appear clear stifled machine and issue the phenomenon of frequently blocking up the coal, consequently, need a clear stifled equipment of coal machine bin feed end with icebreaking, broken piece function.

Disclosure of Invention

The utility model aims to provide a blockage removing machine so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a clear stifled machine, includes unloading pipe, scraper and rotary driving mechanism, the rotatable clear stifled pipe of installing of bottom of unloading pipe, clear inside of stifled pipe be provided with can rotate with the scraper of upper and lower impact, clear stifled pipe drives the rotation through rotary driving mechanism, and the scraper drives the impact through impact mechanism.

As still further aspects of the utility model: the outside of unloading pipe is fixed with the rotary driving mechanism that is located clear stifled pipe one side through the mount pad, and the inside of mount pad is rotatable with clear stifled pipe through the bearing and is connected.

As still further aspects of the utility model: the rotary driving mechanism comprises a motor, a driving wheel and a driven wheel, wherein the driven wheel is mutually fixed with the blockage removing pipe, the driving wheel is arranged at the output end of the motor, and the driven wheel is in gear engagement transmission with the driving wheel or is in transmission connection with the driving wheel through a belt.

As still further aspects of the utility model: the inside of clear stifled pipe is fixed with the sleeve pipe, and slidable mounting is inside the sleeve pipe about the scraper.

As still further aspects of the utility model: the bottom of scraper is installed the bottom ring, and the outside of bottom ring is fixed with spacing post, the mount pad is fixed with the spacing ring through the support arm.

As still further aspects of the utility model: the bottom of the limiting ring is provided with a guide groove which is obliquely arranged, the limiting column is positioned in the guide groove, the limiting column slides in the guide groove when the bottom ring rotates, and the impact action of the bottom ring driving scraper is realized along with the pushing of the limiting column by the guide groove.

As still further aspects of the utility model: and a reset spring is fixed between the blockage removing pipe and the bottom ring.

As still further aspects of the utility model: and a shrink rising pipe for sealing and preventing blocking is arranged between the bottom ring and the blockage clearing pipe.

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

this clear stifled machine is dredged and is blockked up through rotating scraping material, can break big coal cinder and caking simultaneously under impact mechanism's effect, prevents to freeze and blocks up.

Drawings

FIG. 1 is a schematic diagram of a block cleaner;

FIG. 2 is a top view of a block cleaner;

fig. 3 is a structural sectional view of a block cleaner.

In the figure: 1. discharging pipes; 2. clearing the blocking pipe; 3. a scraper; 4. driven wheel; 5. a driving wheel; 6. a motor; 7. a sleeve; 8. a mounting base; 9. a return spring; 10. a limiting ring; 11. a bottom ring; 12. a limit column; 13. and a support arm.

Detailed Description

Referring to fig. 1 to 3, in an embodiment of the present utility model, a blockage removing machine includes a blanking pipe 1, a scraper 3 and a rotary driving mechanism, a blockage removing pipe 2 is rotatably installed at the bottom of the blanking pipe 1, the scraper 3 capable of rotating and impacting up and down is disposed inside the blockage removing pipe 2, the blockage removing pipe 2 is driven to rotate by the rotary driving mechanism, the scraper 3 is driven to impact by the impact mechanism, and blocked coal blocks are broken into ice and blocks by the impact mode, so as to remove blockages.

In a preferred embodiment, a rotary driving mechanism positioned on one side of the blockage removing pipe 2 is fixed on the outer side of the blanking pipe 1 through a mounting seat 8, and the inside of the mounting seat 8 is rotatably connected with the blockage removing pipe 2 through a bearing.

In a preferred embodiment, the rotary driving mechanism comprises a motor 6, a driving wheel 5 and a driven wheel 4, the driven wheel 4 and the blockage removing pipe 2 are mutually fixed, the driving wheel 5 is arranged at the output end of the motor 6, the driven wheel 4 is in gear engagement transmission with the driving wheel 5 or is connected through a belt transmission, the transmission mode of the belt and the gear engagement is advantageous, the belt transmission has the function of protecting the motor 6 and the scraper 3, and the gear engagement is more direct.

In a preferred embodiment, the inside of the blockage removing pipe 2 is fixed with a sleeve 7, the scraper 3 is arranged inside the sleeve 7 in a vertically sliding way, the scraper 3 slides up and down inside the sleeve 7, and the sleeve 7 plays a limiting role on the scraper 3.

In a preferred embodiment, the bottom ring 11 is installed at the bottom of the scraper 3, the limiting post 12 is fixed on the outer side of the bottom ring 11, the limiting ring 10 is fixed on the mounting seat 8 through the supporting arm 13, the limiting ring 10 is relatively fixed with the blockage removing pipe 2, and the blockage removing pipe 2 and the bottom ring 11 can rotate on the inner side.

In a preferred embodiment, the bottom of the limiting ring 10 is provided with a guiding groove which is obliquely arranged, the limiting column 12 is positioned in the guiding groove, the limiting column 12 slides in the guiding groove when the bottom ring 11 rotates, the impact action of the bottom ring 11 for driving the scraper 3 is realized along with the pushing of the limiting column 12 by the guiding groove, the limiting column 12 can play a role in reducing abrasion by arranging a bearing, and rubber is additionally arranged in the guiding groove to play a role in buffering.

In a preferred embodiment, a return spring 9 is fixed between the blockage removing pipe 2 and the bottom ring 11, the return spring 9 generates a pulling force at any time, the return spring 9 is stretched when the bottom ring 11 moves downwards, and the return spring 9 impacts agglomeration during return, so as to achieve the purpose of crushing.

In a preferred embodiment, a shrink tube for sealing and blocking prevention is arranged between the bottom ring 11 and the blockage removal pipe 2, and the sleeve 7 can prevent crushed coal from being blocked between the blockage removal pipe 2 and the bottom ring 11.

The working principle of the utility model is as follows: the length of scraper 3 is enough to extend to in the feeder feed bin, motor 6 drives clear stifled pipe 2 through drive wheel 5 and follow driving wheel 4 and rotates, clear stifled pipe 2 rotates and can drive scraper 3 together and rotate, the inside material of stirring feed bin promotes the unloading, the part caking forms the fretwork under the effect of stirring, still can't the unloading, through customization extension scraper 3, the inside upper portion of stirring feed bin is reached to length is enough, bottom ring 11 rotates together when scraper 3 and clear stifled pipe 2 restriction, under the effect of bottom ring 11's guide slot effect and reset spring 9, realize the impact action, and upwards stab a section distance, can break the caking, simultaneously, the impact force that bottom ring 11 produced limit ring 10 can transmit the feeder feed bin and reach the vibration effect, promote the unloading, the top of scraper 3 can be designed the toper, so that broken caking, consequently, can effectively solve the freezing jam.

It should be noted that, the foregoing embodiments all belong to the same inventive concept, and the descriptions of the embodiments have emphasis, and where the descriptions of the individual embodiments are not exhaustive, reference may be made to the descriptions of the other embodiments.

The foregoing examples merely illustrate embodiments of the utility model and are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. The utility model provides a clear stifled machine, includes unloading pipe (1), scraper (3) and rotary driving mechanism, its characterized in that, clear stifled pipe (2) are installed to the rotatable bottom of unloading pipe (1), and clear inside of stifled pipe (2) is provided with scraper (3) that can rotate and strike from top to bottom, and clear stifled pipe (2) drive rotatoryly through rotary driving mechanism, and scraper (3) drive the impact through impact mechanism.

2. The blockage removing machine according to claim 1, wherein a rotary driving mechanism positioned on one side of the blockage removing pipe (2) is fixed on the outer side of the blanking pipe (1) through a mounting seat (8), and the inside of the mounting seat (8) is rotatably connected with the blockage removing pipe (2) through a bearing.

3. The blockage removing machine according to claim 2, wherein the rotary driving mechanism comprises a motor (6), a driving wheel (5) and a driven wheel (4), the driven wheel (4) and the blockage removing pipe (2) are mutually fixed, the driving wheel (5) is arranged at the output end of the motor (6), and the driven wheel (4) is in gear engagement transmission with the driving wheel (5) or is in transmission connection through a belt.

4. A block cleaner according to claim 2 or 3, characterized in that the inside of the block cleaner tube (2) is fixed with a sleeve (7), and the scraper (3) is slidably mounted inside the sleeve (7) up and down.

5. The blockage remover according to claim 4, wherein a bottom ring (11) is mounted at the bottom of the scraper (3), a limit post (12) is fixed at the outer side of the bottom ring (11), and a limit ring (10) is fixed on the mounting base (8) through a support arm (13).

6. The block remover according to claim 5, characterized in that the bottom of the limit ring (10) is provided with a guide groove which is obliquely arranged, the limit post (12) is positioned in the guide groove, the limit post (12) slides in the guide groove when the bottom ring (11) rotates, and the impact action of the bottom ring (11) for driving the scraper (3) is realized along with the pushing of the limit post (12) by the guide groove.

7. The blockage remover according to claim 6, wherein a return spring (9) is fixed between the blockage remover pipe (2) and the bottom ring (11).

8. The blockage remover according to claim 6, characterized in that a lifting pipe for sealing and blocking prevention is arranged between the bottom ring (11) and the blockage removing pipe (2).