CN206793306U - A kind of sack cleaner of effectively absorption coal tar - Google Patents
A kind of sack cleaner of effectively absorption coal tar Download PDFInfo
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- CN206793306U CN206793306U CN201720531060.5U CN201720531060U CN206793306U CN 206793306 U CN206793306 U CN 206793306U CN 201720531060 U CN201720531060 U CN 201720531060U CN 206793306 U CN206793306 U CN 206793306U
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- coal tar
- air inlet
- clean room
- tar
- sack cleaner
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a kind of sack cleaner of effectively absorption coal tar, casing includes clean room, dirt pocket, expansion chamber from top to down, expansion chamber connects ash bucket, and ash bucket side is provided with the air inlet of connection air inlet pipe, air distribution plate is provided with air inlet pipe, the connection of air inlet pipe upper end tilts wind deflector, tar adsorbent equipment is provided with expansion chamber, dirt pocket is provided with cloth bag assembly, Pulse anti-blow device is provided with above cloth bag assembly, clean room side is provided with gas outlet, and high efficiency particulate air filter is provided with clean room.During using the utility model to calcium carbide furnace gas dedusting, effectively adsorb coal tar, improve cloth bag service life, and improve bag-type dust efficiency, maintenance cost reduces, the efficient raising of whole flue gas cleaning system, after purification in furnace gas coal tar oil concentration in below 20mg/m3.
Description
Technical field
The present invention relates to dust removal field, and in particular to a kind of sack cleaner of effectively absorption coal tar.
Background technology
Calcium carbide furnace gas main component is carbon monoxide, also containing a small amount of hydrogen, tar, dust, due to rich in tar, calcium carbide
Furnace gas is cleaned into problem in the industry.Furnace of calcium carbide purification utilization mainly includes three classes at present, the first kind, sharp again after hydrometallurgic recovery furnace gas
With；Second class, dedusting again after directly utilizing, using furnace gas as dedusting after fuel combustion；The third, recycles after dry method dust；
Using the hermetically sealed matching with furnace of calcium carbide gas burning lime kiln of Large Copacity（Make fuel production lime for production calcium carbide with recovery furnace gas）, do
The source of the gas gas burning kiln use altogether of cleaning is provided after method dust separation furnace gas.
Take at present in the 3rd class calcium carbide furnace gas purification utilization mode, dry-dedusting system is secondary cyclone, three
Level high-temperature-resistant cloth bag dust collector, enters dust pelletizing system, existing bag-type dust after 260 degrees Celsius are down to after cooling
Problems with use be present in device：Gas burning kiln requires that the purified gas dust content after purification is down to below 50mg/m3, contains
Below coal tar oil concentration 20mg/m3, with prevent boiler failure can not normal operation, therefore existing sack cleaner can not remove coal
Tar so that coal tar content is qualified；Furnace gas cools down in dust removal process causes coal tar to separate out, and filter bag is lost by sticky quickly
Effect, gas burning kiln must disable replacing dust-removal cloth-bag, must stop producing after sack cleaner failure, reduce operating efficiency；Simultaneously
The dustiness and coal tar oil concentration must being fulfilled for after purification, sack cleaner operation troubles is more, and ash-removal effect is poor, and repair and maintenance is stranded
It is difficult.
The content of the invention
To solve the above problems, the utility model discloses a kind of sack cleaner of effectively absorption coal tar.
In order to reach object above, the utility model provides following technical scheme：
A kind of sack cleaner of effectively absorption coal tar, including casing, the casing include clean room, removed from top to down
Dirt room, expansion chamber, the expansion chamber connect ash bucket, and the ash bucket side is provided with air inlet, and the air inlet connects air inlet pipe, institute
State and air distribution plate is provided with air inlet pipe, the air distribution plate plate face is provided with nest honeybee shape wind distributing hole, and the air inlet pipe upper end connection is inclined
Oblique wind deflector, the expansion chamber is interior to be provided with tar adsorbent equipment, and the tar adsorbent equipment includes upper thermal insulation layer, tar activated carbon
Adsorption layer, lower thermal insulation layer, the upper thermal insulation layer and lower thermal insulation layer surface are equipped with through hole, and the dirt pocket includes being arranged on dedusting
The card in ceiling portion, the cloth-bag frame by Venturi tube connection card, the interior installation high temperature resistant cloth bag of the cloth-bag frame, the flower
Pulse anti-blow device is provided with above plate includes injection tube, pulse valve, gas bag, controller, and the clean room side is provided with gas outlet,
Openable upper cover door is provided with the top of the clean room, high efficiency particulate air filter is provided with the clean room.
Further, the coal tar adsorbent equipment side is provided with rapping apparatus, the rapping apparatus include electric motor of shaker,
Connect the vibrator of electric motor of shaker, the regular rapping coal tar adsorbent equipment of vibrator.Filling coal in coal tar active carbon layer
Tar activated carbon, coal tar activated carbon has adsorption capacity to coal tar, while also has certain adsorption capacity to dust, when
When coal tar is adsorbed on the activated carbon, due to the viscosity of coal tar, dust can be adsorbed further on coal tar, the timing of absorption one
Between after, dust and the impurity particle that coal tar is formed are increasing, block the space between original activated carbon, and activated carbon loses
Effect, sets up rapping apparatus, can effective rapping remove impurity particle, because coal tar oil meter face is mixed with dust so that coal tar with
The impurity particle that dust is formed easily is fallen by rapping.
Further, the coal tar adsorbent equipment side is provided with explosion preventing laser dust concentration detector, described explosion-proof sharp
Light dust concentration detector connects controller, and the controller connects the electric motor of shaker.From AGA6050 type explosion preventing laser powder
Dust concentration detector, monitor dust concentration on-line, after adsorption effect of activated carbon in water weakens, block between original activated carbon
Space, cause dust content to increase, in order to avoid the generation of dust explosion accident, set up explosion preventing laser dust concentration detector,
And electric motor of shaker is connected by controller, when the dust concentration of explosion preventing laser dust concentration detector detection is set more than controller
During value, the work of controller controlled motor, rapping coal tar adsorbent equipment, intelligentized control method is realized.
Further, the hopper bottom is provided with star-shaped dust-discharging valve, and the star-shaped dust-discharging valve connects totally enclosed type chain mat machine.
Efficiently quickly transport dust.
The beneficial effects of the utility model：
（1）The furnace gas that air distribution plate to enter above ash bucket is uniformly distributed；Wind deflector is effectively to furnace gas water conservancy diversion, one side
So that larger particles dust falls directly into ash bucket under self gravitation effect in furnace gas, the stove of air inlet side is on the other hand avoided
Gas content is high, and the furnace gas content of opposite side is low, effective water conservancy diversion, is uniformly distributed furnace gas.
（2）Coal tar adsorbent equipment effectively adsorbs coal tar, and avoiding coal tar from blocking cloth bag causes cloth bag to fail, and extends cloth
The service life of bag, it is cost-effective；Reduce and change cloth bag number so that sack cleaner operating efficiency greatly improves, and improves
The operating efficiency of whole cleaning system；Coal tar is below concentration 20mg/m3 in furnace gas after processing.Tar activated carbon has day
Right cellular structure, the characteristics of specific surface area is larger, can effectively adsorb coal tar, and mechanical strength is big, can by vibration dust-cleaning,
Clearly adsorb the impurity on coal tar activated carbon.
（3）The effective dedusting of high temperature cloth bag in dirt pocket, Pulse anti-blow device back flushing type off-line ash-clearing, blowback source of the gas is from purification
The injection tube of gas bag connection enters, and off-line type pulse dust removal does not influence the normal operation of whole cleaning system.
(4) high efficiency particulate air filter high efficiency particulate air filter is mainly used in trapping below 0.5um particle dust and various suspensions, tool
There is the features such as filter efficiency is high, resistance is low, dust containing capacity is big, and effectively reduce noise, good purification, dustiness further drops
It is low.
Brief description of the drawings
Fig. 1, structural representation of the present utility model；
Fig. 2, coal tar adsorbent equipment structural representation of the present utility model.
Reference numerals list：Casing 100, clean room 1, gas outlet 11, upper cover door 12, high efficiency particulate air filter 13, dirt pocket 2,
Card 21, Venturi tube 22, cloth-bag frame 23, cloth bag 24, Pulse anti-blow device 25, injection tube 251, pulse valve 252, gas bag 253,
Controller 254, expansion chamber 3, ash bucket 4, star-shaped dust-discharging valve 41, totally enclosed type chain mat machine 42, air inlet 5, air inlet pipe 51, air distribution plate
52nd, wind deflector 53, tar adsorbent equipment 6, upper thermal insulation layer 61, tar activated carbon adsorption layer 62, lower thermal insulation layer 63, rapping apparatus 7,
Electric motor of shaker 71, vibrator 72, explosion preventing laser dust concentration detector 8, controller 9, support 200.
Embodiment
With reference to the accompanying drawings and detailed description, the utility model is furtherd elucidate, it should be understood that following specific embodiment parties
Formula is merely to illustrate the utility model rather than limitation the scope of the utility model.
Embodiment 1
A kind of sack cleaner of effectively absorption coal tar as shown in Figure 1 and Figure 2, including casing 100, casing it is supreme and
The lower clean room 1 for including welding successively, dirt pocket 2, expansion chamber 3, the lower end welding ash bucket 4 of expansion chamber, are provided with ash bucket side
Air inlet 5, air inlet pipe 51 is connected on air inlet, air distribution plate 52 is provided with air inlet pipe, air distribution plate plate face is provided with nest honeybee shape cloth wind
Hole, the connection of air inlet pipe upper end tilt wind deflector 53, are provided with tar adsorbent equipment 6 in expansion chamber, tar adsorbent equipment includes
Upper thermal insulation layer 61, tar activated carbon adsorption layer 62, lower thermal insulation layer 63, and in the left and right sides of tar activated carbon adsorption layer with heat-insulated
Layer sealing, upper thermal insulation layer and lower thermal insulation layer are welded on casing, and tar activated carbon is filled in upper and lower thermal insulation layer and is lived as tar
Property charcoal adsorption layer, upper and lower thermal insulation layer is made of high temperature resistant heat insulation material, and be provided with thermal insulation layer surface furnace gas pass through it is logical
Hole, dirt pocket include being arranged on the card 21 at the top of dirt pocket, the cloth-bag frame 23 by the connection card of Venturi tube 22, cloth bag frame
Installation high temperature resistant cloth bag 24 in frame, card top are provided with Pulse anti-blow device 25, and Pulse anti-blow device includes injection tube 251, arteries and veins
Valve 252, gas bag 253, controller 254 are rushed, clean room side is provided with gas outlet 11, openable upper cover door is provided with the top of clean room
12, high efficiency particulate air filter 13 is provided with clean room.
As further improvement of the utility model, coal tar adsorbent equipment side is provided with rapping apparatus 7, rapping apparatus bag
Include electric motor of shaker 71, connect the vibrator 72 of electric motor of shaker, the regular rapping coal tar adsorbent equipment of vibrator.Coal tar activated carbon
Filling coal tar activated carbon in layer, coal tar activated carbon has adsorption capacity to coal tar, while also has necessarily to dust
Adsorption capacity, when coal tar adsorbs on the activated carbon, due to the viscosity of coal tar, dust can be adsorbed further in coal tar
On, after adsorbing certain time, dust and the impurity particle that coal tar is formed are increasing, block the sky between original activated carbon
Gap, activated carbon failure, sets up rapping apparatus, effectively rapping can remove impurity particle, because coal tar oil meter face is mixed with dust, make
The impurity particle that coal tar is formed with dust is obtained easily to be fallen by rapping.
And explosion preventing laser dust concentration detector 8 is provided with coal tar adsorbent equipment side, the inspection of explosion preventing laser dust concentration
Survey device connection controller 9, controller connection electric motor of shaker.From AGA6050 type explosion preventing laser dust concentration detectors, online prison
Dust concentration is surveyed, after adsorption effect of activated carbon in water weakens, the space between original activated carbon is blocked, causes dust content to increase
Add, in order to avoid the generation of dust explosion accident, set up explosion preventing laser dust concentration detector, and rapping is connected by controller
Motor, when the dust concentration of explosion preventing laser dust concentration detector detection is more than controller setting value, controller controlled motor
Work, rapping coal tar adsorbent equipment, realizes intelligentized control method.
Hopper bottom is provided with star-shaped dust-discharging valve 41, star-shaped dust-discharging valve connection totally enclosed type chain mat machine 42.Efficiently quickly transport
Go out dust.
The second card is provided with the bottom of cloth-bag frame 23, the second card is provided with card hole, and cloth-bag frame is fixedly mounted
On card hole.
In the present embodiment, vibrator uses top electromagnetic hammer pulse vibrator.
In order to keep the stability of deduster, support 200 is provided with bottom half.
Technological means disclosed in the utility model is not limited only to the technological means disclosed in above-mentioned embodiment, also
Including being combined formed technical scheme by above technical characteristic.It should be pointed out that the ordinary skill for the art
For personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these are improved and profit
Decorations are also considered as the scope of protection of the utility model.
Claims (4)
- A kind of 1. sack cleaner of effectively absorption coal tar, it is characterised in that：Including casing, the casing includes from top to down Clean room, dirt pocket, expansion chamber, the expansion chamber connect ash bucket, and the ash bucket side is provided with air inlet, the air inlet connection Air inlet pipe, the air inlet pipe is interior to be provided with air distribution plate, and the air distribution plate plate face is provided with nest honeybee shape wind distributing hole, the air inlet pipe top end End connection tilts wind deflector, and tar adsorbent equipment is provided with the expansion chamber, and the tar adsorbent equipment includes upper thermal insulation layer, Jiao Oily activated carbon adsorption layer, lower thermal insulation layer, the upper thermal insulation layer and lower thermal insulation layer surface are equipped with through hole, and the dirt pocket includes setting Put the card at the top of dirt pocket, the cloth-bag frame of card is connected by Venturi tube, installation high-temperature-resistant cloth in the cloth-bag frame Bag, the card top, which is provided with Pulse anti-blow device, includes injection tube, pulse valve, gas bag, controller, and the clean room side is set There is gas outlet, be provided with openable upper cover door at the top of the clean room, high efficiency particulate air filter is provided with the clean room.
- A kind of 2. sack cleaner of effectively absorption coal tar as claimed in claim 1, it is characterised in that：The coal tar is inhaled Adsorption device side is provided with rapping apparatus, and the rapping apparatus includes electric motor of shaker, connects the vibrator of electric motor of shaker.
- A kind of 3. sack cleaner of effectively absorption coal tar as claimed in claim 2, it is characterised in that：The coal tar is inhaled Adsorption device side is provided with explosion preventing laser dust concentration detector, and the explosion preventing laser dust concentration detector connects controller, institute State controller and connect the electric motor of shaker.
- A kind of 4. sack cleaner of effectively absorption coal tar as claimed in claim 1, it is characterised in that：The hopper bottom Provided with star-shaped dust-discharging valve, the star-shaped dust-discharging valve connects totally enclosed type chain mat machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720531060.5U CN206793306U (en) | 2017-05-15 | 2017-05-15 | A kind of sack cleaner of effectively absorption coal tar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720531060.5U CN206793306U (en) | 2017-05-15 | 2017-05-15 | A kind of sack cleaner of effectively absorption coal tar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206793306U true CN206793306U (en) | 2017-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720531060.5U Active CN206793306U (en) | 2017-05-15 | 2017-05-15 | A kind of sack cleaner of effectively absorption coal tar |
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| Country | Link |
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| CN (1) | CN206793306U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111389111A (en) * | 2020-03-26 | 2020-07-10 | 江苏港顺新材料有限公司 | Dust and waste gas treatment device for asphalt concrete production and production method |
| CN111925832A (en) * | 2020-06-24 | 2020-11-13 | 福建省气柜设备安装有限公司 | Electrostatic gas cooling, oil removing and dust removing device |
-
2017
- 2017-05-15 CN CN201720531060.5U patent/CN206793306U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111389111A (en) * | 2020-03-26 | 2020-07-10 | 江苏港顺新材料有限公司 | Dust and waste gas treatment device for asphalt concrete production and production method |
| CN111925832A (en) * | 2020-06-24 | 2020-11-13 | 福建省气柜设备安装有限公司 | Electrostatic gas cooling, oil removing and dust removing device |
| CN111925832B (en) * | 2020-06-24 | 2021-08-27 | 中琉科技有限公司 | Electrostatic gas cooling, oil removing and dust removing device |
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