CN108434883A - The pocket type pulsed dust collector that can cool down - Google Patents
The pocket type pulsed dust collector that can cool down Download PDFInfo
- Publication number
- CN108434883A CN108434883A CN201810597508.2A CN201810597508A CN108434883A CN 108434883 A CN108434883 A CN 108434883A CN 201810597508 A CN201810597508 A CN 201810597508A CN 108434883 A CN108434883 A CN 108434883A
- Authority
- CN
- China
- Prior art keywords
- cooling chamber
- valve
- cool down
- pocket type
- lower box
- 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.)
- Pending
Links
- 239000000428 dust Substances 0.000 title claims abstract description 18
- 238000001816 cooling Methods 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000004140 cleaning Methods 0.000 claims abstract description 11
- 239000000498 cooling water Substances 0.000 claims abstract description 4
- 239000003500 flue dust Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000007921 spray Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 210000001367 artery Anatomy 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/4218—Influencing the heat transfer which act passively, e.g. isolations, heat sinks, cooling ribs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/44—Auxiliary equipment or operation thereof controlling filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/44—Auxiliary equipment or operation thereof controlling filtration
- B01D46/448—Auxiliary equipment or operation thereof controlling filtration by temperature measuring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The present invention provides the pocket type pulsed dust collectors that can cool down, and the gas of entrance can be made to cool down and it will not be made to contain large quantity of moisture.Its technical solution is such：The pocket type pulsed dust collector that can cool down, it includes air inlet pipe, upper box, lower box, ash bucket, wind turbine, exhaust pipe, filter bag is equipped with by card in the lower box, nozzle is installed in the upper box, the nozzle is connect with pulse valve and air accumulator, the hopper bottom is equipped with unloading valve, it further includes cooling chamber, described cooling chamber one end is connect with the air inlet pipe, vertical baffle alternatively up and down is installed in the cooling chamber, the baffle outside is internally provided with heat exchanger tube, the heat exchanger tube is connect with water tank, it is cooling water in the heat exchanger tube and is circulated by water pump；The cooling chamber bottom is equipped with cleaning door, and valve is equipped on cleaning door；Cooling chamber's other end is connect by deflector with the lower box, and through-hole is provided on the deflector.
Description
Technical field
The present invention relates to pocket type pulsed dust collector technical fields, the pocket type pulsed dust collector that can specially cool down.
Background technology
Pocket type pulsed dust collector can remove the flue dust in gas by filter bag, but if the temperature of gas is higher,
It can be easy that filter bag is made to melt deformation, or even have the possibility for leading to that dust explosion occurs in deduster, therefore should be removed to entering
The gas of dirt device carries out cooling processing.
A kind of impulse bags of explosion-proof cooling of traditional cooling processing method such as Patent No. CN201621289314.9
Deduster and Patent No. CN201010032489.2 radial flow long-bags, are all to pass through setting
Spray tube cools down to gas by way of spray, but being easy to make in this way carries a large amount of moisture in gas, and
Water can flow directly into deduster, can make in this way it is moist inside deduster, influence filter bag and unloading valve normal use and its
Service life, but also flue dust can be made to be adhered on inner wall can not be discharged.
Invention content
In view of the above-mentioned problems, the present invention provides the pocket type pulsed dust collector that can cool down, the gas of entrance can be made to cool down
And it will not be made to contain large quantity of moisture.
Its technical solution is such：Can cooling pocket type pulsed dust collector comprising air inlet pipe, upper box, lower box,
Ash bucket, wind turbine, exhaust pipe, the lower box is interior to be equipped with filter bag by card, and nozzle, the spray are equipped in the upper box
Head is connect with pulse valve and air accumulator, and the hopper bottom is equipped with unloading valve, it is characterised in that：It further includes cooling chamber,
Described cooling chamber one end is connect with the air inlet pipe, and vertical baffle alternatively up and down, the baffle are equipped in the cooling chamber
Outside is internally provided with heat exchanger tube, and the heat exchanger tube is connect with water tank, is cooling water in the heat exchanger tube and passes through water pump
It circulates；The cooling chamber bottom is equipped with cleaning door, and valve is equipped on the cleaning door；Cooling chamber's other end passes through
Deflector is connect with the lower box, and through-hole is provided on the deflector.
It is further characterized by：
The valve is dedusting unloading valve；
The upper box and the lower box are equipped with differential pressure pickup, and the differential pressure pickup is electricly connected with controller,
The controller is electricly connected with the wind turbine and the pulse valve, the controller also with the valve and the water pump
It electricly connects；
Temperature sensor is installed in the air inlet pipe, the temperature sensor is electricly connected with controller, the controller with
Water pump electricly connects.
After with such a structure, the gas with flue dust is entered from air inlet pipe in cooling chamber, by with heat exchanger tube
Cooling is realized in heat exchange；Due to the blocking of baffle, increase its by distance, to increase heat-exchange time, good cooling effect；Separately
Outside, the setting of baffle can make gas before entering lower box, and large dust particle therein can first be fallen into cleaning door, deashing
Effect is more preferable；And the setting of deflector can make gas even into in lower box.
Description of the drawings
Fig. 1 is schematic structural view of the invention.
Specific implementation mode
The pocket type pulsed dust collector that can cool down as shown in Figure 1 comprising air inlet pipe 1, upper box 2, lower box 3, ash bucket
4, wind turbine 5, exhaust pipe 6, lower box 3 is interior to be equipped with filter bag 8 by card 7, and nozzle 9, nozzle 9 and arteries and veins are equipped in upper box 2
It rushes valve 10 and air accumulator 11 connects, 4 bottom of ash bucket is equipped with unloading valve 12, further includes cooling chamber 13,13 one end of cooling chamber
Connect with air inlet pipe 1, vertical baffle 14 alternatively up and down be installed in cooling chamber 13, vertical baffle 14 by good heat conductivity material
Material is made, and baffle 14 is internally provided with heat exchanger tube 15, is difficult in the gap between can preventing dust granule from falling into heat exchanger tube 15 clear
Reason, heat exchanger tube 15 are connect with water tank 16, are cooling water in heat exchanger tube 15 and are passed through water pump（It is not drawn into figure）It circulates；Drop
13 bottom of greenhouse is equipped with cleaning door 17, and valve 18 is equipped on cleaning door 17；13 other end of cooling chamber is by deflector 19 under
Babinet 3 connects, and through-hole is provided on deflector 19.
Valve 18 can be dedusting unloading valve, uninterruptedly can persistently unload ash in this way while can also prevent gas into ash charge
Bucket；May be common valve, upper box 2 and lower box 3 are equipped with differential pressure pickup 20, differential pressure pickup 20 and controller
It electricly connecting, controller is electricly connected with wind turbine 5 and pulse valve 10, and controller is also electricly connected with valve 18 and water pump,
In this way when the pressure difference of upper box 2, lower box 3 reaches setting value, differential pressure pickup 20 sends a signal to controller, closes wind turbine
5, unbalanced pulse valve 10 carries out off-line ash-clearing to filter bag 8, simultaneously closes off water pump, saves the energy, opens valve 18 and cleaning door is discharged
Flue dust in 17, and fall directly into ash bucket 4.
In addition, being equipped with temperature sensor 21 in air inlet pipe 1, temperature sensor 21 is electricly connected with controller, controller
It is electricly connected with water pump, only the high gas of temperature, which enters, can just trigger temperature sensor 21 to make water pump drive cooling flow
It is dynamic, the energy can be saved in this way.
Gas with flue dust is entered from air inlet pipe 1 in cooling chamber 13, and cooling is realized by exchanging heat with heat exchanger tube 15；By
In the blocking of baffle 14, increase its by distance, to increase heat-exchange time, good cooling effect；In addition, the setting of baffle 14
It can make gas before entering lower box 3, large dust particle therein can first be fallen into cleaning door 17, and ash-removal effect is more preferable；
And the setting of deflector 19 can make gas even into in lower box 3.
More than, it is merely preferred embodiments of the present invention, but scope of protection of the present invention is not limited thereto, it is any
It is familiar with the people of the technology within the technical scope disclosed by the invention, the change or replacement that can be readily occurred in should all be covered at this
Within the protection domain of invention.Therefore, protection scope of the present invention should be subject to the protection scope in claims.
Claims (4)
1. the pocket type pulsed dust collector that can cool down comprising air inlet pipe, upper box, lower box, ash bucket, wind turbine, exhaust pipe, it is described
Filter bag is equipped with by card in lower box, nozzle, the nozzle and pulse valve and air accumulator are installed in the upper box
Connection, the hopper bottom are equipped with unloading valve, it is characterised in that：It further includes cooling chamber, described cooling chamber one end with it is described
Air inlet pipe connects, and is equipped with vertical baffle alternatively up and down in the cooling chamber, outside the baffle or is internally provided with heat exchange
Pipe, the heat exchanger tube are connect with water tank, are cooling water in the heat exchanger tube and are circulated by water pump；The cooling chamber bottom
Portion is equipped with cleaning door, and valve is equipped on the cleaning door；Cooling chamber's other end is connected by deflector and the lower box
It connects, through-hole is provided on the deflector.
2. the pocket type pulsed dust collector according to claim 1 that can cool down, it is characterised in that：The valve is that ash is unloaded in dedusting
Valve.
3. the pocket type pulsed dust collector according to claim 1 that can cool down, it is characterised in that：The upper box and described
Lower box is equipped with differential pressure pickup, and the differential pressure pickup is electricly connected with controller, the controller and the wind turbine with
And the pulse valve electricly connects, the controller is also electricly connected with the valve and the water pump.
4. the pocket type pulsed dust collector according to claim 1 that can cool down, it is characterised in that：It is equipped in the air inlet pipe
Temperature sensor, the temperature sensor are electricly connected with controller, and the controller is electricly connected with water pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810597508.2A CN108434883A (en) | 2018-06-12 | 2018-06-12 | The pocket type pulsed dust collector that can cool down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810597508.2A CN108434883A (en) | 2018-06-12 | 2018-06-12 | The pocket type pulsed dust collector that can cool down |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108434883A true CN108434883A (en) | 2018-08-24 |
Family
ID=63206158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810597508.2A Pending CN108434883A (en) | 2018-06-12 | 2018-06-12 | The pocket type pulsed dust collector that can cool down |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108434883A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109336149A (en) * | 2018-12-17 | 2019-02-15 | 河南科达东大国际工程有限公司 | A kind of Aluminium hydroxide roasting furnace system |
| CN109876562A (en) * | 2019-03-18 | 2019-06-14 | 合肥合意环保机电装备制造有限公司 | A kind of sack cleaner with cooling gasification board |
| CN112774391A (en) * | 2020-12-31 | 2021-05-11 | 成都易态科技有限公司 | Heat exchange dust removing device |
| CN112933830A (en) * | 2021-01-30 | 2021-06-11 | 成都易态科技有限公司 | Heat exchange dust removal structure, heat exchange dust removal device and high-temperature dust-containing gas treatment method |
| CN113908632A (en) * | 2021-10-21 | 2022-01-11 | 江阴奥德环保科技有限公司 | Cloth bag dust removing equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201094885Y (en) * | 2007-08-29 | 2008-08-06 | 中钢集团天澄环保科技股份有限公司 | High concentration bag-type dust remover |
| CN201598271U (en) * | 2009-12-11 | 2010-10-06 | 深圳市兖能投资管理有限公司 | Decoking and dust removing equipment utilizing garbage microwave pyrolysis gas to prepare fuel gas |
| CN205287982U (en) * | 2015-12-30 | 2016-06-08 | 宿迁龙净环保科技有限公司 | Flue gas preheats and utilizes integral type electrostatic fabric filter |
| CN106823598A (en) * | 2016-12-23 | 2017-06-13 | 易能环境技术有限公司 | One kind is straight-through to flow pulse bag type dust collector |
| CN208541924U (en) * | 2018-06-12 | 2019-02-26 | 盐城诚达环保工程有限公司 | A kind of pocket type pulsed dust collector that can cool down |
-
2018
- 2018-06-12 CN CN201810597508.2A patent/CN108434883A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201094885Y (en) * | 2007-08-29 | 2008-08-06 | 中钢集团天澄环保科技股份有限公司 | High concentration bag-type dust remover |
| CN201598271U (en) * | 2009-12-11 | 2010-10-06 | 深圳市兖能投资管理有限公司 | Decoking and dust removing equipment utilizing garbage microwave pyrolysis gas to prepare fuel gas |
| CN205287982U (en) * | 2015-12-30 | 2016-06-08 | 宿迁龙净环保科技有限公司 | Flue gas preheats and utilizes integral type electrostatic fabric filter |
| CN106823598A (en) * | 2016-12-23 | 2017-06-13 | 易能环境技术有限公司 | One kind is straight-through to flow pulse bag type dust collector |
| CN208541924U (en) * | 2018-06-12 | 2019-02-26 | 盐城诚达环保工程有限公司 | A kind of pocket type pulsed dust collector that can cool down |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109336149A (en) * | 2018-12-17 | 2019-02-15 | 河南科达东大国际工程有限公司 | A kind of Aluminium hydroxide roasting furnace system |
| CN109876562A (en) * | 2019-03-18 | 2019-06-14 | 合肥合意环保机电装备制造有限公司 | A kind of sack cleaner with cooling gasification board |
| CN112774391A (en) * | 2020-12-31 | 2021-05-11 | 成都易态科技有限公司 | Heat exchange dust removing device |
| CN112933830A (en) * | 2021-01-30 | 2021-06-11 | 成都易态科技有限公司 | Heat exchange dust removal structure, heat exchange dust removal device and high-temperature dust-containing gas treatment method |
| CN112933830B (en) * | 2021-01-30 | 2022-09-09 | 成都易态科技有限公司 | Heat exchange dust removal structure, heat exchange dust removal device and high-temperature dust-containing gas treatment method |
| CN113908632A (en) * | 2021-10-21 | 2022-01-11 | 江阴奥德环保科技有限公司 | Cloth bag dust removing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180824 |