CN212141973U - Dust removal purification device is used in boron carbide production - Google Patents
Dust removal purification device is used in boron carbide production Download PDFInfo
- Publication number
- CN212141973U CN212141973U CN202020304790.3U CN202020304790U CN212141973U CN 212141973 U CN212141973 U CN 212141973U CN 202020304790 U CN202020304790 U CN 202020304790U CN 212141973 U CN212141973 U CN 212141973U
- Authority
- CN
- China
- Prior art keywords
- dust removal
- fixedly connected
- purification
- shell
- boron carbide
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- 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
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- 238000000746 purification Methods 0.000 title claims abstract description 36
- 239000000428 dust Substances 0.000 title claims abstract description 29
- 229910052580 B4C Inorganic materials 0.000 title claims abstract description 16
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 238000001816 cooling Methods 0.000 claims abstract description 17
- 238000004140 cleaning Methods 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 6
- 239000013078 crystal Substances 0.000 abstract description 18
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 abstract description 9
- 239000004327 boric acid Substances 0.000 abstract description 9
- 238000003723 Smelting Methods 0.000 description 6
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a dust removal purification device for boron carbide production, which comprises a cooling chamber, the upper end of the cooling chamber is fixedly connected with an air inlet, the cooling chamber is connected with a dust removal mechanism through a first connecting pipe, the dust removal mechanism comprises a shell, the inner side wall surface of the shell is fixedly connected with a filter screen, the inner side wall surface of the shell is rotatably connected with a clearing structure, the lower side wall surface of the shell is fixedly connected with one end of the purification mechanism through a second connecting pipe, the gas to be subjected to dust removal purification in the device is pre-cooled in the cooling chamber for gas cooling treatment, so that the temperature of a large amount of boric acid gas is reduced, when the boric acid gas enters the dust removal mechanism and passes through the filter screen, the crystal is on the filter screen, when the clearing structure is operated, the crystal is swept or scraped, the crystal and the residual gas enter the purification mechanism through the connecting pipes, the, the crystals fall into the bearing groove and can be collected.
Description
Technical Field
The utility model relates to a boron carbide dust removal purification technical field specifically is a boron carbide production is with dust purification device.
Background
The boron carbide smelting main raw material is boric acid, the boric acid can be gasified and volatilized when the smelting temperature is higher than 60 ℃, the volatilization amount is larger when the temperature is higher, and on the contrary, the boric acid can be separated out in a crystal form when the temperature is reduced. In the process of smelting boron carbide by using boric acid, the gas and crystal generation amount is large, and 500g of boric acid precipitated crystals can be generated when the temperature of gas generated by smelting per cubic meter is reduced from 100 ℃ to 60 ℃.
In the existing dust removal equipment used in the boron carbide smelting process, because a large amount of boric acid gas exists in gas generated by smelting, crystals are easy to separate out in the filtering process, holes of a filter bag can be tightly blocked in a short time, so that the dust removal equipment loses the dust removal effect, and the problems of short service life and high maintenance cost of the dust removal equipment are caused.
Disclosure of Invention
An object of the utility model is to provide a dust purification device is used in boron carbide production to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dust purification device is used in boron carbide production, includes the cooling chamber, the upper end fixedly connected with air inlet of cooling chamber, and the cooling chamber has dust removal mechanism through first union coupling, and dust removal mechanism includes the shell, and the inside wall face fixedly connected with filter screen of shell, the inside wall face of shell rotate to be connected with and clear away the structure, and the downside wall of shell is through second union coupling fixed connection in the one end that purifies the mechanism, purifies the mechanism and keeps away from second union coupling one end fixedly connected with gas vent.
Preferably, the cleaning structure comprises a rotating shaft, the outer side wall surface of the rotating shaft is fixedly connected with a packing auger and a cleaning disc, and the inner side wall surface of the cleaning disc is fixedly connected with a cleaning brush.
Preferably, the lower side wall surface of the shell is fixedly connected with a second connecting pipe.
Preferably, the outer side wall surface of the rotating shaft is engaged with a rotating motor, and the rotating motor is electrically connected with an external power supply.
Preferably, the purification mechanism includes a purification frame, the inner wall surface of the purification frame is slidably connected to the carrying groove, and the inner wall surface of the purification frame is loaded with the purification solution.
Compared with the prior art, the beneficial effects of the utility model are that: the gas that will need dust removal purification among this device carries out gas cooling treatment in advance in the room of subcooling, makes a large amount of boric acid gas temperature drop, when entering into dust removal mechanism through the filter screen, the crystallization is on the filter screen, when clearing away the structure operation, sweeps crystal part or scrapes off, makes during crystal body and residual gas get into purification mechanism through the connecting tube, purifies gas through the purifying liquid, and gas is discharged from the exhaust port, and the crystal body falls in the bearing groove, can collect.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. the device comprises a cooling chamber, 2, an air inlet, 3, a first connecting pipe, 4, a dedusting mechanism, 41, a shell, 42, a filter screen, 43, a clearing mechanism, 431, a rotating shaft, 432, a packing auger, 433, a clearing disc, 434, a clearing brush, 435, a rotating motor, 5, a second connecting pipe, 6, a purifying mechanism, 61, a purifying frame body, 62, a bearing groove, 63, a purifying liquid, 7 and an exhaust port.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: the utility model provides a dust removal purification device is used in boron carbide production, including cooling chamber 1, the upper end fixedly connected with air inlet 2 of cooling chamber 1, cooling chamber 1 is connected with dust removal mechanism 4 through first connecting pipe 3, dust removal mechanism 4 includes shell 41, the inside wall face fixedly connected with filter screen 42 of shell 41, the inside wall face of shell 41 rotates and is connected with and clears away structure 43, the downside wall of shell 41 is through the one end of second connecting pipe 5 fixed connection in purification mechanism 6, purification mechanism 6 keeps away from 5 one end fixedly connected with gas vents 7 of second connecting pipe, fixed connection is rotated at the auger 432 on pivot 431, it is in the contact of the inside wall face of filter screen 42, cut the rubbing with filter screen 42 inside wall face when rotating, the time crystalline solid drops.
Particularly, the cleaning structure 43 comprises a rotating shaft 431, an auger 432 and a cleaning disc 433 are fixedly connected to the outer side wall surface of the rotating shaft 431, a cleaning brush 434 is fixedly connected to the inner side wall surface of the cleaning disc 433, the rotating shaft 431 rotates, when the rotating shaft 431 rotates, the cleaning disc 433 fixedly connected with the rotating shaft 431 rotates at a constant speed, the cleaning brush 434 on the rotating shaft scrapes and cleans the upper side wall surface of the filter screen 42, crystals drop, meanwhile, the blocking of gas circulation after crystal crystallization is avoided, and the working efficiency of the device is reasonably improved.
Specifically, a second connecting pipe 5 is fixedly connected to the lower side wall surface of the housing 41, and crystals and gas that cannot be crystallized enter the purge mechanism 6 through the second connecting pipe 5.
Specifically, the outer side wall surface of the rotation shaft 431 is engaged with the rotation motor 435, the rotation motor 435 is electrically connected to an external power source, the external power source of the rotation motor 435 is turned on, and the rotation shaft 431 is driven to rotate by the rotation motor 435.
Specifically, the purification mechanism 6 includes a purification housing 61, a carrier tank 62 is slidably connected to an inner wall surface of the purification housing 61, a purification liquid 63 is loaded on the inner wall surface of the purification housing 61, the gas passes through the purification liquid 63 and is discharged from the exhaust port 7, and the crystallized solid matter is collected by the carrier tank 62.
The working principle is as follows: when the device is used, gas to be purified and dedusted enters from the gas inlet 2, the gas is cooled and the temperature is reduced after passing through the cooling chamber 1, the gas enters the dedusting mechanism 4 through the first connecting pipe 3, the gas is crystallized on the filter screen 42 after being cooled, an external power supply of the rotary motor 435 is turned on, the rotary motor 435 drives the rotary shaft 431 to rotate, the auger 432 fixedly connected to the rotary shaft 431 rotates and contacts with the inner side wall surface of the filter screen 42, crystals fall off when the rotary shaft 431 rotates, the cleaning disc 433 fixedly connected with the rotary shaft 431 also rotates at a constant speed when the rotary shaft 431 rotates, and the cleaning brush 434 on the auger cleans the upper side wall surface of the filter screen 42 by rubbing, so that the crystals fall off, the phenomenon that the gas is blocked after the crystals crystallize is avoided, and the working efficiency of the device is reasonably improved.
The crystal and non-crystallizable gas enter the purifying mechanism 6 through the second connecting pipe 5, the gas passes through the purifying liquid 63 and is discharged from the exhaust port 7, and the crystallized solid matter is collected by the bearing groove 62.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a boron carbide production is with dust purification device which characterized in that: including cooling chamber (1), the upper end fixedly connected with air inlet (2) of cooling chamber (1), cooling chamber (1) is connected with dust removal mechanism (4) through first even pipe (3), dust removal mechanism (4) include shell (41), the inside wall fixedly connected with filter screen (42) of shell (41), the inside wall of shell (41) rotates and is connected with and clears away structure (43), the downside wall of shell (41) is through second even pipe (5) fixed connection in the one end of purifying mechanism (6), purifying mechanism (6) are kept away from second even pipe (5) one end fixedly connected with gas vent (7).
2. The dust removal purification device for boron carbide production according to claim 1, characterized in that: clear away structure (43) including pivot (431), the outside wall fixedly connected with auger (432) and cleaning disc (433) of pivot (431), the inside wall fixedly connected with cleaning brush (434) of cleaning disc (433).
3. The dust removal purification device for boron carbide production according to claim 1, characterized in that: the lower side wall surface of the shell (41) is fixedly connected with a second connecting pipe (5).
4. The dust removal purification device for boron carbide production according to claim 2, characterized in that: the outer side wall surface of the rotating shaft (431) is connected with a rotating motor (435) in a meshed mode, and the rotating motor (435) is electrically connected with an external power supply.
5. The dust removal purification device for boron carbide production according to claim 1, characterized in that: the purification mechanism (6) comprises a purification frame body (61), a bearing groove (62) is connected to the inner side wall surface of the purification frame body (61) in a sliding mode, and purification liquid (63) is loaded on the inner side wall surface of the purification frame body (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020304790.3U CN212141973U (en) | 2020-03-12 | 2020-03-12 | Dust removal purification device is used in boron carbide production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020304790.3U CN212141973U (en) | 2020-03-12 | 2020-03-12 | Dust removal purification device is used in boron carbide production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212141973U true CN212141973U (en) | 2020-12-15 |
Family
ID=73714635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020304790.3U Expired - Fee Related CN212141973U (en) | 2020-03-12 | 2020-03-12 | Dust removal purification device is used in boron carbide production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212141973U (en) |
-
2020
- 2020-03-12 CN CN202020304790.3U patent/CN212141973U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201215 |
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| CF01 | Termination of patent right due to non-payment of annual fee |