CN213049798U - Bag-type dust collector for processing silicon carbide - Google Patents
Bag-type dust collector for processing silicon carbide Download PDFInfo
- Publication number
- CN213049798U CN213049798U CN202020872805.6U CN202020872805U CN213049798U CN 213049798 U CN213049798 U CN 213049798U CN 202020872805 U CN202020872805 U CN 202020872805U CN 213049798 U CN213049798 U CN 213049798U
- Authority
- CN
- China
- Prior art keywords
- dust
- ash
- bag
- box body
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model belongs to the technical field of carborundum processing, a sack cleaner for carborundum processing is related to. This sack cleaner, including dust removal box, filter bag, jetting mechanism, dust removal mechanism and the grey mechanism that shakes, the grey mechanism that shakes is including shaking grey ring, connecting rod, first fixed plate, second fixed plate, catch plate, limiting plate, promotion spring, reset spring, first catch bar, second catch bar, motor and cam. This sack cleaner effectively improves the deashing efficiency and the deashing effect of whole dust remover for the deashing process to the filter bag is more thorough, and then prolongs the life cycle of dust remover.
Description
Technical Field
The utility model belongs to the technical field of carborundum processing, a sack cleaner for carborundum processing is related to.
Background
In the silicon carbide processing process, a large amount of dust is often generated, and a bag-type dust collector is a common dust collecting device, and the working principle of the bag-type dust collector is that dust-containing gas in air is filtered by using a filter bag and the generated clean gas is discharged into the air. According to the dust removal process of the bag-type dust remover, after the bag-type dust remover works for a period of time, a large amount of dust can be attached to the surface of the filter bag, and particularly, the dust adsorption amount of the bottom of the filter bag which is firstly contacted with dust-containing gas is larger, so that certain resistance is formed on the surface of the filter bag, and the subsequent dust removal effect is influenced. The existing bag-type dust remover can regularly clean dust of a filter bag through an injection pipe positioned above the filter bag; however, due to the entering direction of the dust-containing gas, the amount of dust adsorbed on the filter bag is gradually increased from the top to the bottom of the filter bag, so that the existing arrangement mode of the injection tube and the direct injection mode can only produce a good dust cleaning effect on the upper part of the filter bag, and the dust cleaning process for the lower part of the filter bag has the defects of poor dust cleaning effect, incomplete dust cleaning and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sack cleaner for carborundum processing, comprehensive thorough cleaing away adnexed dust on the whole filter bag, the deashing is effectual, the deashing is efficient.
The utility model provides a technical scheme of above-mentioned technical problem does:
a bag-type dust collector for processing silicon carbide comprises a dust collection box body, a filter bag, a blowing mechanism, an ash removal mechanism and an ash vibration mechanism; an air inlet and an air outlet are arranged on the side wall of the dust removal box body; the filter bags are arranged in the dust removal box body in parallel and vertically; the blowing mechanism comprises a main blowing pipe, an air bag, a pulse electromagnetic valve and a controller; the main injection pipe is positioned inside the dust removal box body and above the filter bag, the air bag, the pulse electromagnetic valve and the controller are positioned outside the dust removal box body, the air bag is connected with the main injection pipe, the pulse electromagnetic valve is arranged on the pipeline of the main injection pipe, and the controller is connected with the pulse electromagnetic valve; the ash removing mechanism comprises an ash bucket and an ash discharging valve; the ash bucket is arranged below the dust removal box body, and the ash discharge valve is arranged at the bottom of the ash bucket; the ash vibrating mechanism is arranged inside the dust removing box body and comprises an ash vibrating ring, a connecting rod, a first fixing plate, a second fixing plate, a pushing plate, a limiting plate, a pushing spring, a return spring, a first pushing rod, a second pushing rod, a motor and a cam; the number of the ash vibrating rings is consistent with that of the filter bags, the ash vibrating rings are sleeved on the lower sides of the outer parts of the filter bags respectively, and adjacent ash vibrating rings are connected through connecting rods; the two ends of the first fixing plate and the two ends of the second fixing plate are fixed on the inner wall of the dust removal box body, the pushing plate is arranged in parallel with the first fixing plate, the two ends of the pushing spring are respectively fixed on the pushing plate and the first fixing plate, the limiting plate is arranged in parallel with the second fixing plate, one end of the reset spring is fixed on the inner wall of the dust removal box body, and the other end of the reset spring is fixedly connected with the limiting plate; one end of the first pushing rod is fixed on the pushing plate, the other end of the first pushing rod penetrates through the first fixing plate and is connected with the ash vibrating ring at the outermost end of one side, one end of the second pushing rod is fixed on the limiting plate, and the other end of the second pushing rod penetrates through the second fixing plate and is connected with the ash vibrating ring at the outermost end of the other side; the motor is connected with the rotating shaft of the cam, and the farthest end of the cam is contacted with the pushing plate. Above-mentioned technical scheme for through setting up grey mechanism that shakes for the clear in-process of filter bag jetting through rocking to the filter bag, promotes its surface adhesion's dust and is shaken and fall, and the clean effect of filter bag is better, the deashing efficiency is higher.
Furthermore, the blowing mechanism also comprises a nozzle group, and the nozzle group comprises a short nozzle and a long nozzle; the nozzle groups are communicated with the pipeline of the main injection pipe, the number of the nozzle groups is consistent with that of the filter bags, the tail ends of the nozzle groups are respectively positioned in the filter bags, the tail ends of the short nozzles are positioned at the upper parts of the filter bags, and the tail ends of the long nozzles are positioned in the middle parts of the filter bags. Through setting up two nozzles of length for the jetting in-process, each position such as the inside upper portion of cover filter bag and middle part that can be more comprehensive makes the deashing process more thorough.
Furthermore, the tail end of the short nozzle and the tail end of the long nozzle are both horn-shaped openings; is beneficial to the overall injection of the inner surface of the filter bag.
Furthermore, the bag-type dust collector also comprises a flow baffle; the flow baffle is obliquely arranged and is positioned in the dust removal box body and above the air inlet; the dust-containing gas entering the dust remover is firstly buffered under the action of the flow baffle plate, and the dust with large mass is directly blocked into the dust hopper.
The utility model discloses a beneficial effect for sack cleaner of carborundum processing does, through setting up grey mechanism that shakes to combine nozzle group, effectively improve the deashing efficiency and the deashing effect of whole dust remover, make the deashing process to the filter bag more thorough, and then the life cycle of extension dust remover.
Drawings
FIG. 1 is a schematic view of the structure of a bag-type dust collector for processing silicon carbide according to the present invention;
FIG. 2 is an enlarged view of a portion of the ash vibrating mechanism of FIG. 1;
fig. 3 is a schematic top view of the ash vibrating mechanism.
The codes in the figures are respectively: the dust removal device comprises a dust removal box body 1, an air inlet 1-1, an air outlet 1-2, a filter bag 2, a blowing mechanism 3, a main blowing pipe 3-1, an air bag 3-2, a pulse electromagnetic valve 3-3, a controller 3-4, a nozzle group 3-5, a short nozzle 3-51, a long nozzle 3-52, an ash removal mechanism 4, an ash bucket 4-1, an ash discharge valve 4-2, an ash vibration mechanism 5, an ash vibration ring 5-1, a connecting rod 5-2, a first fixing plate 5-31, a second fixing plate 5-32, a pushing plate 5-4, a limiting plate 5-5, a pushing spring 5-6, a reset spring 5-7, a first pushing rod 5-81, a second pushing rod 5-82, a motor 5-9, a cam 5-10 and a flow baffle 6.
Detailed Description
As shown in fig. 1, a bag-type dust collector for silicon carbide processing comprises a dust collection box body 1, a filter bag 2, a blowing mechanism 3, an ash removal mechanism 4, an ash vibration mechanism 5 and a flow baffle 6.
The side wall of the dust removing box body 1 is provided with an air inlet 1-1 and an air outlet 1-2, and the flow baffle 6 is obliquely arranged and is positioned inside the dust removing box body 1 and above the air inlet 1-1.
The quantity of filter bag 2 is a plurality of, and vertical setting in the inside of dust removal box 1 side by side, and in addition, filter bag 2 makes its upper portion be connected with the inner wall of dust removal box 1 through fixed frame, and then fixes in dust removal box 1.
The blowing mechanism 3 comprises a main blowing pipe 3-1, an air bag 3-2, a pulse electromagnetic valve 3-3, a controller 3-4 and a nozzle group 3-5, wherein the nozzle group 3-5 comprises a short nozzle 3-51 and a long nozzle 3-52; the main injection pipe 3-1 is positioned inside the dust removal box body 1 and above the filter bag 2, the air bag 3-2, the pulse electromagnetic valve 3-3 and the controller 3-4 are all positioned outside the dust removal box body 1, the air bag 3-2 is connected with the main injection pipe 3-1, the pulse electromagnetic valve 3-3 is arranged on a pipeline of the main injection pipe 3-1, and the controller 3-4 is connected with the pulse electromagnetic valve 3-3; the nozzle groups 3-5 are communicated with the pipeline of the main injection blow pipe 3-1, the number of the nozzle groups 3-5 is consistent with that of the filter bags 2, the tail ends of the nozzle groups 3-5 are respectively positioned in the filter bags 2, the tail ends of the short nozzles 3-51 are positioned at the upper parts of the filter bags 2, and the tail ends of the long nozzles 3-52 are positioned in the middle parts of the filter bags 2; in addition, the tip of the short nozzle 3-51 and the tip of the long nozzle 3-52 are both horn-shaped openings.
The ash removing mechanism 4 comprises an ash bucket 4-1 and an ash discharging valve 4-2; the ash bucket 4-1 is arranged below the dust removal box body 1, and the ash discharge valve 4-2 is arranged at the bottom of the ash bucket 4-1.
The ash vibrating mechanism 5 is arranged inside the dust removing box body 1 and comprises an ash vibrating ring 5-1, a connecting rod 5-2, a first fixing plate 5-31, a second fixing plate 5-32, a pushing plate 5-4, a limiting plate 5-5, a pushing spring 5-6, a return spring 5-7, a first pushing rod 5-81, a second pushing rod 5-82, a motor 5-9 and a cam 5-10 (shown in figures 2 and 3); the number of the dust vibrating rings 5-1 is the same as that of the filter bags 2, the dust vibrating rings are respectively sleeved on the lower sides of the outer parts of the filter bags 2, and the adjacent dust vibrating rings 5-1 are connected through connecting rods 5-2; both ends of the first fixing plate 5-31 and both ends of the second fixing plate 5-32 are fixed on the inner wall of the dedusting box body 1, the pushing plate 5-4 is arranged in parallel with the first fixing plate 5-31, both ends of the pushing spring 5-6 are respectively fixed on the pushing plate 5-4 and the first fixing plate 5-31, the limiting plate 5-5 is arranged in parallel with the second fixing plate 5-32, one end of the reset spring 5-7 is fixed on the inner wall of the dedusting box body 1, and the other end is fixedly connected with the limiting plate 5-5; one end of a first push rod 5-81 is fixed on the push plate 5-4, the other end of the first push rod passes through the first fixing plate 5-31 and is connected with the ash vibrating ring 5-1 positioned at the outermost end of one side, one end of a second push rod 5-82 is fixed on the limiting plate 5-5, and the other end of the second push rod passes through the second fixing plate 5-32 and is connected with the ash vibrating ring 5-1 positioned at the outermost end of the other side; the motor 5-9 is connected with the rotating shaft of the cam 5-10, and the farthest end of the cam 5-10 is contacted with the pushing plate 5-4.
In the utility model, the working process of the ash vibrating mechanism 5 is that the motor 5-9 is turned on to drive the cam 5-10 to rotate, and then the pushing plate 5-4 is driven to reciprocate along the horizontal direction by the way that the far end of the cam 5-10 is circularly contacted with the pushing plate 5-4; when the far end of the cam 5-10 gradually contacts the pushing plate 5-4, the far end gradually forms certain pushing force on the pushing plate 5-4, and under the action of the pushing force of the pushing plate 5-4, the first pushing rod 5-81 also moves to one side along the horizontal direction, so that the ash vibrating ring 5-1 connected with each other through the connecting rod 5-2 and the second pushing rod 5-82 connected with the ash vibrating ring 5-1 are driven to move to one side, and certain pressure is generated on the pushing spring 5-6 and the return spring 5-7 to compress the pushing spring; along with the rotation of the cam 5-10, the far end of the cam is gradually far away from the pushing plate 5-4, at the moment, under the action of the reset spring 5-7 and the pushing spring 5-6, the whole dust vibrating ring 5-1 moves towards the other side, so that the dust vibrating effect on the bottom of the filter bag 2 is realized, meanwhile, the limiting plate 5-5 can play a certain limiting role in the movement of the reset spring 5-7, the excessive extension of the return spring is avoided, and the two fixing plates play a role in fixing the partial structure of the whole dust vibrating mechanism 5; the cam 5-10 enables the pushing plate 5-4 to do reciprocating motion in the horizontal direction, so that the dust vibrating ring 5-1 also does reciprocating motion in the horizontal direction, and the filter bag 2 is further shaken continuously to finish the dust vibrating process.
The working process of the bag-type dust collector for processing the silicon carbide comprises the following steps of enabling dust-containing gas to enter the interior of the dust collector from the air inlet 1-1 through an external draught fan; under the action of the flow baffle 6, the dust-containing gas is buffered, and at the moment, dust with larger mass falls into the dust hopper 4-1; other dust-carrying gases pass through the filter bag 2 along with the air flow and are continuously adsorbed on the filter bag 2; the clean gas obtained after being absorbed by the filter bag 2 is discharged through the air outlet 1-2; after the bag-type dust collector is used for a period of time, a large amount of dust is collected on the filter bag 2, at the moment, the pulse electromagnetic valve 3-3 of the blowing mechanism 3 is opened through the controller 3-4, so that compressed air in the air bag 3-2 enters the nozzle group 3-3 through the main blowing pipe 3-1 and is simultaneously sprayed out through the short nozzle 3-51 and the long nozzle 3-52, and then the dust in the filter bag 2 is thoroughly blown and removed in an all-around manner and enters the dust hopper 4-1; when the bag-type dust collector is used for a long time, the bottom of the filter bag 2 is the part which is firstly contacted with dust-containing gas, so that more dust is attached to the surface of the filter bag, the vibration of the whole filter bag 2 under the action of air flow in the blowing process is influenced, and the dust vibrating mechanism 5 assists the filter bag 2 to greatly shake, so that the dust cleaning effect is further improved, and the dust cleaning efficiency is improved; meanwhile, after the bag-type dust collector is used for a period of time, the dust vibrating mechanism 5 can be directly opened without opening the blowing mechanism 3, and a certain dust removing effect can be achieved; after the filter bag 2 is subjected to blowing and dust vibration, the dust collected in the dust hopper 4-1 is finally discharged through the dust discharge valve 4-2, and the dust cleaning treatment of the bag-type dust remover can be realized.
Claims (4)
1. A bag-type dust collector for processing silicon carbide is characterized by comprising a dust collection box body (1), a filter bag (2), a blowing mechanism (3), an ash removal mechanism (4) and an ash vibration mechanism (5);
an air inlet (1-1) and an air outlet (1-2) are arranged on the side wall of the dust removal box body (1);
the number of the filter bags (2) is a plurality, and the filter bags are vertically arranged in the dust removal box body (1) side by side;
the blowing mechanism (3) comprises a main blowing pipe (3-1), an air bag (3-2), a pulse electromagnetic valve (3-3) and a controller (3-4); the main injection blow pipe (3-1) is positioned inside the dust removal box body (1) and above the filter bag (2), the air bag (3-2), the pulse electromagnetic valve (3-3) and the controller (3-4) are all positioned outside the dust removal box body (1), the air bag (3-2) is connected with the main injection blow pipe (3-1), the pulse electromagnetic valve (3-3) is arranged on a pipeline of the main injection blow pipe (3-1), and the controller (3-4) is connected with the pulse electromagnetic valve (3-3);
the ash removing mechanism (4) comprises an ash bucket (4-1) and an ash discharging valve (4-2); the ash bucket (4-1) is arranged below the dedusting box body (1), and the ash discharge valve (4-2) is arranged at the bottom of the ash bucket (4-1);
the ash vibrating mechanism (5) is arranged inside the dust removing box body (1) and comprises an ash vibrating ring (5-1), a connecting rod (5-2), a first fixing plate (5-31), a second fixing plate (5-32), a pushing plate (5-4), a limiting plate (5-5), a pushing spring (5-6), a reset spring (5-7), a first pushing rod (5-81), a second pushing rod (5-82), a motor (5-9) and a cam (5-10);
the number of the dust vibrating rings (5-1) is consistent with that of the filter bags (2), the dust vibrating rings are respectively sleeved on the lower sides of the outer parts of the filter bags (2), and the adjacent dust vibrating rings (5-1) are connected through connecting rods (5-2);
the two ends of the first fixing plate (5-31) and the two ends of the second fixing plate (5-32) are fixed on the inner wall of the dedusting box body (1), the push plate (5-4) is arranged in parallel with the first fixing plate (5-31), the two ends of the push spring (5-6) are respectively fixed on the push plate (5-4) and the first fixing plate (5-31), the limiting plate (5-5) is arranged in parallel with the second fixing plate (5-32), one end of the reset spring (5-7) is fixed on the inner wall of the dedusting box body (1), and the other end of the reset spring is fixedly connected with the limiting plate (5-5);
one end of the first push rod (5-81) is fixed on the push plate (5-4), the other end of the first push rod passes through the first fixing plate (5-31) and is connected with the ash vibrating ring (5-1) positioned at the outermost end of one side, one end of the second push rod (5-82) is fixed on the limiting plate (5-5), and the other end of the second push rod passes through the second fixing plate (5-32) and is connected with the ash vibrating ring (5-1) positioned at the outermost end of the other side;
the motor (5-9) is connected with the rotating shaft of the cam (5-10), and the farthest end of the cam (5-10) is contacted with the pushing plate (5-4).
2. The bag-type dust collector according to claim 1, wherein said blowing mechanism (3) further comprises a nozzle group (3-5), said nozzle group (3-5) comprising short nozzles (3-51) and long nozzles (3-52); the nozzle groups (3-5) are communicated with the pipeline of the main injection blow pipe (3-1), the number of the nozzle groups (3-5) is consistent with that of the filter bags (2), the tail ends of the nozzle groups are respectively positioned in the filter bags (2), the tail ends of the short nozzles (3-51) are positioned at the upper parts of the filter bags (2), and the tail ends of the long nozzles (3-52) are positioned in the middle parts of the filter bags (2).
3. Bag-type dust collector according to claim 2, characterized in that the ends of the short nozzles (3-51) and the ends of the long nozzles (3-52) are both trumpet-shaped openings.
4. The bag-type dust collector of claim 1, further comprising a baffle plate (6); the flow baffle (6) is obliquely arranged and is positioned inside the dust removal box body (1) and above the air inlet (1-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020872805.6U CN213049798U (en) | 2020-05-22 | 2020-05-22 | Bag-type dust collector for processing silicon carbide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020872805.6U CN213049798U (en) | 2020-05-22 | 2020-05-22 | Bag-type dust collector for processing silicon carbide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213049798U true CN213049798U (en) | 2021-04-27 |
Family
ID=75564763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020872805.6U Active CN213049798U (en) | 2020-05-22 | 2020-05-22 | Bag-type dust collector for processing silicon carbide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213049798U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113457303A (en) * | 2021-07-23 | 2021-10-01 | 山东丰源生物质发电股份公司 | Dust remover filter bag regeneration soot blower |
| CN114210139A (en) * | 2021-12-17 | 2022-03-22 | 烟台景上科技有限公司 | Disassembly-free dust removal filter bag facilitating dust accumulation discharge |
-
2020
- 2020-05-22 CN CN202020872805.6U patent/CN213049798U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113457303A (en) * | 2021-07-23 | 2021-10-01 | 山东丰源生物质发电股份公司 | Dust remover filter bag regeneration soot blower |
| CN114210139A (en) * | 2021-12-17 | 2022-03-22 | 烟台景上科技有限公司 | Disassembly-free dust removal filter bag facilitating dust accumulation discharge |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213049798U (en) | Bag-type dust collector for processing silicon carbide | |
| CN113663430B (en) | Long-bag pulse dust collector for waste gas treatment | |
| CN211963409U (en) | Environment-friendly dust treatment device | |
| CN113750663A (en) | Bag-type dust collector | |
| CN214809286U (en) | Pulse bag type dust collector | |
| CN216092668U (en) | Waste gas treatment's sack cleaner is used in lead bullion production | |
| CN214287162U (en) | Pat dust removal type bag dust collector | |
| CN214159071U (en) | A air circumstance wind dirt collection device for papermaking | |
| CN218890264U (en) | High-efficient purifying cloth bag dust remover | |
| CN112933836A (en) | Dust removing equipment | |
| CN114602247A (en) | Automatic cleaning device of dust removal sack | |
| CN210251565U (en) | High-temperature and high-humidity resistant filter bag and bag-type dust collector using same | |
| CN210097193U (en) | Pulse bag type dust collector | |
| CN218130561U (en) | Pulse bag dust collector | |
| CN215026989U (en) | Device for improving dust removal efficiency of bag-type dust remover | |
| CN216170709U (en) | Bag type dust collector | |
| CN215388220U (en) | Bag type pulse dust collector capable of easily cleaning dust | |
| CN211913075U (en) | Bag-type dust collector | |
| CN212594574U (en) | Quick adsorption structure of dust collecting equipment | |
| CN214597835U (en) | Bag-type dust collector with beating function | |
| CN212855015U (en) | Jetting device of bag-type dust remover | |
| CN210645561U (en) | Pulse type bag dust collector | |
| CN211384230U (en) | Filter bag device of dust remover | |
| CN210972688U (en) | Cement manufacture is with defeated material belt ash removal device | |
| CN220546720U (en) | Cleaning mechanism for cloth bag dust remover |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |