CN211462495U - Air purification device for producing anhydrous stemming edge runner mill - Google Patents
Air purification device for producing anhydrous stemming edge runner mill Download PDFInfo
- Publication number
- CN211462495U CN211462495U CN201922101485.4U CN201922101485U CN211462495U CN 211462495 U CN211462495 U CN 211462495U CN 201922101485 U CN201922101485 U CN 201922101485U CN 211462495 U CN211462495 U CN 211462495U
- Authority
- CN
- China
- Prior art keywords
- cover body
- air
- air inlet
- edge runner
- filter cartridge
- 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.)
- Expired - Fee Related
Links
- 238000004887 air purification Methods 0.000 title claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims 5
- 238000001914 filtration Methods 0.000 abstract description 5
- 239000000843 powder Substances 0.000 abstract description 5
- 238000011084 recovery Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 18
- 239000000463 material Substances 0.000 description 7
- 239000000428 dust Substances 0.000 description 6
- 239000011230 binding agent Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000000227 grinding Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 239000010431 corundum Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 229910052863 mullite Inorganic materials 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The application discloses an air purification device for producing anhydrous stemming collergang includes: the cover body, the filter cylinder, the air inlet pipe, the multi-wing centrifugal fan and the air outlet pipe are arranged on the top surface of the wheel mill body in a covering mode; the bottom surface of the cover body is open and communicated with the wheel mill body; an air inlet is arranged on one side wall of the cover body, and an air inlet pipe is arranged on the air inlet and communicated with the interior of the cover body; a multi-wing centrifugal fan is arranged in the air inlet pipe; the cover body is provided with a plurality of filter cartridges, and the one end of each filter cartridge extends out of the cover body and extends into the air purifying channel on the top surface of the cover body. Through covering the cover body that establishes to have clean air flue in collergang top, realize the powder recovery in the air after filtering gas, avoid causing the pollution to the environment.
Description
Technical Field
The application relates to an air purification device for producing an anhydrous stemming edge runner mill, and belongs to the technical field of clean production.
Background
The stemming is a refractory material for blocking a taphole, can be divided into two categories of hydrous stemming and anhydrous stemming at present, and the anhydrous stemming is mainly applied to large and medium blast furnaces with higher top pressure and high enhanced smelting degree.
The stemming mainly comprises: refractory aggregate and binder. The refractory aggregate comprises: corundum, mullite, flint clay and other refractory raw materials, and coke, mica and other modified materials. The anhydrous stemming uses tar, resin and other organic materials as binding agent and is also doped with SiC and Si3N4Expanding agents and additives, etc.
The aggregate is formed into a matrix according to a certain granularity and weight, and has certain plasticity under the mediation of a binding agent, so that the aggregate can be driven into an iron notch through a mud gun to block molten iron.
When the existing cement-free gun is produced, an edge runner mill is required to be adopted for material mixing, and during feeding, the used materials are all powder and are easy to splash in the air, so that the powder content in the air is increased, and safety accidents such as explosion are easy to cause. Meanwhile, the organic binding agent added subsequently can be mixed with dust pollutants in the air, and a common separation device is adopted and is difficult to separate and remove. Causing damage to human body.
In the working process of the edge runner mill, the edge runner mill rotates, the raised dust is stirred, meanwhile, the organic binder is adhered to the edge runner mill and flies into the air, the content of organic matters in the air in production is increased, and the pollution to the environment is aggravated.
SUMMERY OF THE UTILITY MODEL
The application provides an air purification device for solving above-mentioned technical problem for producing anhydrous stemming edge runner.
The application provides an air purification device for producing anhydrous stemming edge runner, includes: the cover body, the filter cylinder, the air inlet pipe, the multi-wing centrifugal fan and the air outlet pipe are arranged on the top surface of the wheel mill body in a covering mode;
the bottom surface of the cover body is open and communicated with the wheel mill body;
an air inlet is arranged on one side wall of the cover body, and an air inlet pipe is arranged on the air inlet and communicated with the interior of the cover body;
a multi-wing centrifugal fan is arranged in the air inlet pipe;
a plurality of filter cartridges are arranged in the cover body, and one end of each filter cartridge extends out of the cover body and extends into the air purifying channel on the top surface of the cover body;
the cover body is communicated with the clean air channel through the filter cartridge;
one side wall of the air purifying channel is closed, the other side wall is provided with an air outlet, and an air outlet pipe is arranged on the air outlet;
an exhaust fan is arranged in the air outlet pipe.
Preferably, a valve is arranged in the air inlet pipe; a valve is arranged in the air outlet pipe.
Preferably, the sealing ring is arranged at the joint of the cover body and the wheel mill body.
Preferably, the grinding wheel mill comprises a bracket, and the bracket is arranged on the bottom surface of the grinding wheel mill.
Preferably, the air inlet pipe comprises an extension section, and a plurality of air inlet holes are formed in the side wall of the extension section.
Preferably, the filter cartridge comprises: the first filter cartridge is arranged on one side of the top surface of the cover body; the second filter cartridge is arranged in the middle of the top surface of the cover body; the third cartridge filter sets up in the one side that the cover body top surface is close to the tuber pipe.
The beneficial effects that this application can produce include:
1) the application provides an air purification device for producing anhydrous stemming collergang establishes the cover body that has clean air flue through covering in collergang top, filters gaseous back and realizes that the powder is retrieved in the air, avoids causing the pollution to the environment.
2) The air purification device for producing the anhydrous stemming edge runner mill is covered on the edge runner mill, can collect all gases on the edge runner mill, prevents overflow, limits the gas flow through the filter cartridge, enables dusty gas to enter a clean gas channel to leave only through the filter cartridge under the action of the wind pressure of the multi-wing centrifugal fan, thereby ensuring that the exhausted gas reaches the standard,
3) the application provides an air purification device for producing anhydrous stemming collergang, cover body bottom surface and collergang are linked together, and the dust after the filtration can directly fall into the collergang, realizes the cyclic utilization of material, avoids the material extravagant.
Drawings
Fig. 1 is a schematic structural diagram of an air purification device for producing an anhydrous stemming edge runner mill provided by the application;
illustration of the drawings:
100. an air inlet pipe; 110. an air inlet hole; 130. a multi-wing centrifugal fan; 200. a wheel mill body; 210. a support; 310. a filter cartridge; 311. a gas filtering channel; 330. a cover body; 320. a clean gas path; 340. an exhaust fan; 350. and an air outlet pipe.
Detailed Description
The present application will be described in detail with reference to examples, but the present application is not limited to these examples.
Referring to fig. 1, the present application provides an air purification apparatus for producing an anhydrous stemming edge runner, comprising: and a cover 330 covering the top surface of the wheel mill body 200. The bottom surface of the cover 330 is open and is communicated with the wheel mill body 200. An air inlet is formed on one side wall of the cover body 330, and the air inlet pipe 100 is installed on the air inlet and is communicated with the inside of the cover body 330. A multi-wing centrifugal fan 130 is installed in the air inlet duct 100. The multi-blade centrifugal fan 130 can increase the unidirectional air pressure of the gas in the cover body 330, and promote the gas to be filtered through the filter cartridge 310.
A plurality of filter cartridges 310 are provided in the housing 330, and one end of the filter cartridges 310 extends out of the housing 330 and into the clean air duct 320 on the top surface of the housing 330. The cover 330 is connected to the gas purifying channel 320 only through the filter cartridge 310, so as to prevent the dust-containing gas from overflowing and polluting the air.
The other side wall of the air purifying duct 320 is provided with an air outlet, and the air outlet is provided with an air outlet pipe 350. An exhaust fan 340 is arranged in the air outlet pipe 350, so that the flow speed and the flow of the gas in the cover body 330 can be enhanced.
The device covers the cover body 330, dust generated in the stirring and blanking processes is limited in the cover body 330, after the stirring and feeding are finished, the multi-wing centrifugal fan 130 and the exhaust fan 340 are started, and the polluted gas is forced to be filtered by the filter cartridge 310 and then is exhausted by the purified gas passage 320, so that the gas is purified.
In one embodiment, to avoid the influence of the purge gas on the material in the edge runner mill, a valve is provided in the air inlet pipe 100; a valve is arranged in the air outlet pipe 350. Therefore, the device can be started after the material mixing is finished, and the powder is prevented from being swept.
In one embodiment, a seal ring is disposed at the connection between the cover 330 and the mill body 200 to prevent the gas at the upper portion of the mill from overflowing.
In one implementation, a stand 210 is provided on the bottom of the edge runner mill. For supporting an edge runner mill and the overall assembly.
In one embodiment, the air inlet duct 100 includes an extension having a plurality of air inlet openings formed in a sidewall thereof to facilitate increasing the amount of air entering the enclosure 330.
In one implementation, the filter cartridge 310 includes: a first filter cartridge 310, a second filter cartridge 310 and a third filter cartridge 310, wherein the first filter cartridge 310 is disposed at one side of the top surface of the housing 330; the second filter cartridge 310 is disposed at the middle of the top surface of the housing 330; the third filter cartridge 310 is disposed on a side of the top surface of the housing 330 close to the air outlet pipe 350.
In one embodiment, the filter cartridge 310 comprises: a filter layer; the outer wall of the filter cartridge 310 is provided with a plurality of vent holes, and the outer wall of the filter cartridge 310 is wrapped with a filter layer; an air filtering channel 311 is arranged in the filter cartridge 310, and one end of the air filtering channel 311 is communicated with the clean air channel 320; the other end extends into the cover body 330 and is communicated with the inside of the cover body 330. According to the arrangement, dust containing organic matters in the air can be filtered on the outer wall of the filter cylinder 310, so that the gas is purified.
Reference throughout this specification to "one embodiment," "another embodiment," "an embodiment," "a preferred embodiment," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally in this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the disclosure to effect such feature, structure, or characteristic in connection with other embodiments.
Although the present application has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this disclosure. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (6)
1. An air purification device for producing an anhydrous stemming edge runner mill, comprising: the upper cover body (330) covers the top surface of the wheel mill body (200), the filter cartridge (310), the air inlet pipe (100), the multi-wing centrifugal fan (130) and the air outlet pipe (350);
the bottom surface of the cover body (330) is open and communicated with the wheel mill body;
an air inlet is formed in one side wall of the cover body (330), and the air inlet pipe (100) is installed on the air inlet and communicated with the interior of the cover body (330);
a multi-wing centrifugal fan (130) is arranged in the air inlet pipe (100);
a plurality of filter cartridges (310) are arranged in the cover body (330), one end of each filter cartridge (310) extends out of the cover body (330) and extends into the clean air channel (320) on the top surface of the cover body (330);
the cover body (330) is communicated with the clean air channel (320) through the filter cartridge (310);
one side wall of the air purification channel (320) is closed, the other side wall is provided with an air outlet, and the air outlet is provided with the air outlet pipe (350);
an exhaust fan (340) is arranged in the air outlet pipe.
2. The air cleaning apparatus for producing a waterless stemming edge runner mill of claim 1, wherein a valve is provided in said air inlet pipe (100); a valve is arranged in the air outlet pipe (350).
3. The air cleaning device for producing the anhydrous stemming edge runner mill of claim 1, comprising a sealing ring, wherein the sealing ring is arranged at the connection of the cover body (330) and the edge runner mill body (200).
4. The air cleaning device for producing the anhydrous stemming edge runner of claim 1, comprising a bracket (210), wherein the bracket (210) is arranged on the bottom surface of the edge runner body (200).
5. The air cleaning apparatus for producing a waterless stemming edge runner according to claim 1, wherein said air inlet duct (100) comprises an extension section, a plurality of air inlet holes (110) being provided on a side wall of said extension section.
6. The air cleaning apparatus for producing a waterless stemming edge runner according to claim 1, wherein the filter cartridge (310) comprises: the first filter cylinder, the second filter cylinder and the third filter cylinder are arranged on one side of the top surface of the cover body (330); the second filter cartridge is arranged in the middle of the top surface of the cover body (330); the third filter cartridge is arranged on one side, close to the air outlet pipe (350), of the top surface of the cover body (330).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922101485.4U CN211462495U (en) | 2019-11-28 | 2019-11-28 | Air purification device for producing anhydrous stemming edge runner mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922101485.4U CN211462495U (en) | 2019-11-28 | 2019-11-28 | Air purification device for producing anhydrous stemming edge runner mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211462495U true CN211462495U (en) | 2020-09-11 |
Family
ID=72371125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922101485.4U Expired - Fee Related CN211462495U (en) | 2019-11-28 | 2019-11-28 | Air purification device for producing anhydrous stemming edge runner mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211462495U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112642829A (en) * | 2021-01-27 | 2021-04-13 | 巩义市宏宇耐火材料有限公司 | Anhydrous stemming production is with collergang air treatment device |
-
2019
- 2019-11-28 CN CN201922101485.4U patent/CN211462495U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112642829A (en) * | 2021-01-27 | 2021-04-13 | 巩义市宏宇耐火材料有限公司 | Anhydrous stemming production is with collergang air treatment device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200911 |