CN202272376U - Blockage clearing device of gas dust catcher - Google Patents
Blockage clearing device of gas dust catcher Download PDFInfo
- Publication number
- CN202272376U CN202272376U CN2011203790992U CN201120379099U CN202272376U CN 202272376 U CN202272376 U CN 202272376U CN 2011203790992 U CN2011203790992 U CN 2011203790992U CN 201120379099 U CN201120379099 U CN 201120379099U CN 202272376 U CN202272376 U CN 202272376U
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- CN
- China
- Prior art keywords
- block clearing
- perforated tube
- gas dust
- perforate
- dust removal
- 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.)
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Abstract
The utility model provides a blockage clearing device of a gas dust catcher, which comprises a perforated pipe (1) and a blind plate (2) with a hole, wherein the blind plate (2) with the hole is sealed and fixed at the bottom end of the perforated pipe (1), the top end of the perforated pipe (1) is connected with a blockage clearing air source, and N open pores (3) are arranged on the perforated pipe (1), and form included angles of 45 degrees with a pipe wall of the perforated pipe. Through improving the structure of a gas pipe in a conical bucket (4) of a dust catcher (5), the working efficiency of the blockage clearing device of the gas dust catcher is greatly improved, the blockage clearing device also has the characteristics of simple structure, easiness in dismantling and mounting, convenience and stability in application and the like, and the improvement of ash clearing and blockage discharging of the conical bucket part of the dust catcher is benefited.
Description
Technical field
The utility model relates to the block clearing device at dust exhaustor awl bucket position, especially the block clearing device at coal gas dust removal device awl bucket position.
Background technology
The coal gas dust removal device in the middle of operation, the easy laying dust of its grey storehouse inwall, the blocked up meeting of laying dust is stopped up dust exhaustor ash storehouse, causes the coal gas transport efficiency to reduce greatly, adopts high pressure gas to carry out block clearing usually for this reason.
In known technology; Hopper wall vibrator is adopted in block clearing to dust pelletizing system awl bucket position usually, when the fluidizing performance of coal gas dust removal ash reduces, relies on thoroughly block clearing of hopper wall vibrator merely; Cause coal gas dust removal device awl bucket part dust stratification, influence the normal ash discharge of dust exhaustor.
The utility model content
In order to solve in the prior art problem of using hopper wall vibrator block clearing poor effect separately, the utility model has been researched and developed a kind of coal gas dust removal device block clearing device, provide a kind of rational in infrastructure, coal gas dust removal device block clearing structure simple and easy, easy to use is installed.
The design plan of the utility model is following:
A kind of coal gas dust removal device block clearing device; Comprise tracheae; One end of said tracheae is connected with the block clearing source of the gas, and the other end is fixedly installed in the awl bucket 4 of dust exhaustor, and said tracheae is a perforated tube 1; Described perforated tube 1 is vertically fixed on described awl and struggles against on 4 bottoms, and described perforated tube 1 is provided with N perforate 3.
In concrete enforcement, said device comprises a blind plate with holes and a bend pipe, and said perforated tube is connected through described blind plate with holes and described awl 4 bottoms of struggling against; It is the end that described blind plate with holes is installed in said perforated tube; The other end of said perforated tube is connected with said bend pipe, and said bend pipe leans out outside the dust exhaustor 5, and is connected with the block clearing source of the gas.Wall thickness generally is not less than 3mm.
In order to realize dust removing effects preferably, the perforate 3 on the said perforated tube 1 is evenly distributed on the tube wall, and the angular range that is between described perforate 3 and the tube wall is 30～60 degree.
Preferably, the embodiment of the utility model adopts, and the angle that is between perforate 3 on the said perforated tube 1 and the tube wall is 30～60 degree.
Concrete, the diameter range of said perforate 3 is 2～10mm.
The through-hole diameter scope of described blind plate with holes 2 is 3～10mm.When block clearing gas passes through the aperture of 3～10mm on the blind plate 2 with holes, form jet-stream wind, the effect to the powder that is trapped in lower box plays pushing tow, dredges is beneficial to ash discharge.
Said block clearing source of the gas is a nitrogen.
The utility model is through carrying out structural improvement to the tracheae in the dust exhaustor awl bucket; Promoted the work efficiency of the block clearing device of coal gas dust removal device greatly; And it also has characteristics such as simple in structure, easy disassembling, helps improving the deashing unimpeded of dust exhaustor awl bucket part.
Description of drawings
Fig. 1 is the cutaway view of a kind of coal gas dust removal device of the utility model block clearing device;
Fig. 2 is the partial enlarged drawing of the perforated tube lower end of a kind of coal gas dust removal device of the utility model block clearing device.
Detailed description of main elements:
The 1-perforated tube; 2-blind plate with holes; The 3-perforate; 4-bores bucket, the 5-dust exhaustor.
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done explanation in further detail, the protection domain of the utility model is not limited to the following specific embodiment.
The specific embodiment
Like accompanying drawing one illustrated embodiment, the utility model comprises perforated tube 1, and hole and tube wall are 45 degree to be arranged, perforated tube and elbow welding are stretched out beyond dust exhaustor 5 casings, connect the block clearing source nitrogen, and blind plate 2 with holes is in the end and the perforated tube welding of perforated tube 1.The diameter of porous pore is generally 2-10mm, and the bore dia of blind plate with holes is generally 3-10mm.Because the utility model adopts technique scheme, it has simple in structure, installs easily, helps improving the deashing unimpeded of dust exhaustor awl bucket 4 parts.
Technique scheme is a kind of embodiment of the utility model; For those skilled in the art; On the basis that the utility model discloses application process and principle, be easy to make various types of improvement or distortion, and be not limited only to the described structure of the above-mentioned specific embodiment of the utility model; Therefore the mode of front description is preferably, and does not have restrictive meaning.
Claims (7)
1. a coal gas dust removal device block clearing device comprises tracheae, and an end of said tracheae is connected with the block clearing source of the gas, and the other end is fixedly installed in the awl bucket (4) of dust exhaustor (5), it is characterized in that:
Said tracheae is perforated tube (1), and described perforated tube (1) is vertically fixed on described awl bucket (4) bottom, and described perforated tube (1) is provided with N perforate (3).
2. a kind of coal gas dust removal device block clearing device according to claim 1 is characterized in that:
Said device comprises a blind plate with holes and a bend pipe, and said perforated tube is connected with described awl bucket (4) bottom through described blind plate with holes; It is the end that described blind plate with holes is installed in said perforated tube;
The other end of said perforated tube is connected with said bend pipe, and said bend pipe leans out outside the dust exhaustor (5), and is connected with the block clearing source of the gas.
3. a kind of coal gas dust removal device block clearing device according to claim 1 and 2 is characterized in that:
Perforate (3) on the said perforated tube (1) is evenly distributed on the tube wall, and the angular range that is between described perforate (3) and the tube wall is 30～60 degree.
4. a kind of coal gas dust removal device block clearing device according to claim 3 is characterized in that:
The angle that is between perforate (3) on the said perforated tube (1) and the tube wall is 45 degree.
5. according to claim 1,2, one of 4 described a kind of coal gas dust removal device block clearing devices, it is characterized in that:
The diameter range of said perforate (3) is 2～10mm.
6. a kind of coal gas dust removal device block clearing device according to claim 2, it is characterized in that: the through-hole diameter scope of described blind plate with holes (2) is 3～10mm.
7. a kind of coal gas dust removal device block clearing device according to claim 1 is characterized in that: the angle that is between perforate (3) on the said perforated tube (1) and the tube wall is 30～60 degree;
The diameter range of said perforate (3) is 2～10mm;
The through-hole diameter scope of described blind plate with holes (2) is 3～10mm;
Said block clearing source of the gas is a nitrogen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203790992U CN202272376U (en) | 2011-09-30 | 2011-09-30 | Blockage clearing device of gas dust catcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203790992U CN202272376U (en) | 2011-09-30 | 2011-09-30 | Blockage clearing device of gas dust catcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202272376U true CN202272376U (en) | 2012-06-13 |
Family
ID=46192749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203790992U Expired - Fee Related CN202272376U (en) | 2011-09-30 | 2011-09-30 | Blockage clearing device of gas dust catcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202272376U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106925053A (en) * | 2017-04-28 | 2017-07-07 | 苏州协昌环保科技股份有限公司 | Ash silo anti-bridge formation air bubble and deduster |
| CN117842724A (en) * | 2024-03-08 | 2024-04-09 | 山西天润恒德新材料有限公司 | Fly ash feeding device for mineralizer production |
-
2011
- 2011-09-30 CN CN2011203790992U patent/CN202272376U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106925053A (en) * | 2017-04-28 | 2017-07-07 | 苏州协昌环保科技股份有限公司 | Ash silo anti-bridge formation air bubble and deduster |
| CN106925053B (en) * | 2017-04-28 | 2023-01-20 | 苏州协昌环保科技股份有限公司 | Anti-bridging air cannon and dust remover for ash bin |
| CN117842724A (en) * | 2024-03-08 | 2024-04-09 | 山西天润恒德新材料有限公司 | Fly ash feeding device for mineralizer production |
| CN117842724B (en) * | 2024-03-08 | 2024-05-14 | 山西天润恒德新材料有限公司 | Fly ash feeding device for mineralizer production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120613 Termination date: 20130930 |