CN207221620U - Boiler high temperature bag filter - Google Patents

Boiler high temperature bag filter Download PDF

Info

Publication number
CN207221620U
CN207221620U CN201721280707.8U CN201721280707U CN207221620U CN 207221620 U CN207221620 U CN 207221620U CN 201721280707 U CN201721280707 U CN 201721280707U CN 207221620 U CN207221620 U CN 207221620U
Authority
CN
China
Prior art keywords
cyclone cylinder
dirt pocket
boiler
air
cloth bag
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.)
Active
Application number
CN201721280707.8U
Other languages
Chinese (zh)
Inventor
李红兵
周跃邦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yancheng City Jishengda Environmental Protection Engineering Co Ltd
Original Assignee
Yancheng City Jishengda Environmental Protection Engineering Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yancheng City Jishengda Environmental Protection Engineering Co Ltd filed Critical Yancheng City Jishengda Environmental Protection Engineering Co Ltd
Priority to CN201721280707.8U priority Critical patent/CN207221620U/en
Application granted granted Critical
Publication of CN207221620U publication Critical patent/CN207221620U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a kind of boiler high temperature bag filter, including dedusting shell, the inside of outer case of dust remover is separated into two parts up and down by card, top is air-purifying chamber, lower part is dirt pocket, exhanst gas outlet is set on the side wall of air-purifying chamber, smoke inlet is set on the side wall of dirt pocket, the filter cloth bag of some opening upwards is hung with card, the filter cloth bag is connected with upper air-purifying chamber, the filter cloth bag is covered with cyclone cylinder, the filter cloth bag is located at the center of cyclone cylinder, cyclone cylinder top is cylinder, lower part is the taper tapping channel of reduced diameter, it is connected at the top of cyclone cylinder with card, the bottom wall of cyclone cylinder top through dirt pocket is stretched out outside dirt pocket, and mutually fixed with the bottom wall of dirt pocket, cyclone cylinder top is provided with multiple air inlet pipe, the air inlet pipe and the tangent connection in cyclone cylinder top.The utility model is simple in structure, and protective effect good dedusting effect at the same time is played to cloth bag.

Description

Boiler high temperature bag filter
Technical field
It the utility model is related to a kind of high temperature bag filter of boiler.
Background technology
Bag filter is to apply commonplace dust-extraction unit at present.Its working mechanism is:Thick in dusty gas With being fallen directly into after the collision of dust settling pocket inner wall in ash bucket, the fine grained in dusty gas is filtered grain by dust settling pocket, from And realize the dedusting of dusty gas.But existing bag filter, during above-mentioned dedusting, boiler smoke is largely inhaled Be attached to the filtering function that dust settling pocket has been seriously affected on the filtering surface of dust settling pocket, thus need frequently to the dust on dust settling pocket into Row cleaning.
Utility model content
The utility model provides a kind of high temperature bag filter of boiler.
To solve the above-mentioned problems, the technical solution adopted in the present invention is such that a kind of boiler is removed with high temperature cloth bag Dirt device, including dedusting shell, the inside of outer case of dust remover are separated into two parts up and down by card, and top is air-purifying chamber, and lower part is Dirt pocket, sets exhanst gas outlet on the side wall of air-purifying chamber, smoke inlet is set on the side wall of dirt pocket, if being hung with card The filter cloth bag of dry opening upwards, the filter cloth bag are connected with upper air-purifying chamber, and the filter cloth bag is covered with cyclone cylinder, should Filter cloth bag is located at the center of cyclone cylinder, and cyclone cylinder top is cylinder, and lower part is the taper tapping channel of reduced diameter, Be connected with card at the top of cyclone cylinder, cyclone cylinder top through outside the bottom wall stretching dirt pocket of dirt pocket, and with the bottom wall of dirt pocket Mutually fixed, cyclone cylinder top is provided with multiple air inlet pipe, the air inlet pipe and the tangent connection in cyclone cylinder top.
In order to realize the fast cooling of boiler smoke, the dedusting shell is double-layer interlayer structure, is provided with interlayer Cooling media.
In order to realize that the centralized collection of dust is handled, flue-dust retainer, the whirlwind are provided with below the dedusting shell The roof of the taper tapping channel of cylinder through flue-dust retainer is stretched into flue-dust retainer, and is mutually fixed with the top of flue-dust retainer.Preferably, institute The flue-dust retainer bottom stated sets ash exhauster.
In order to accelerate efficiency of dust collection, the exhanst gas outlet is connected with suction ventilator.
Preferably, injection tube, the injection tube and the sky being arranged on outside dedusting shell are equipped with above the filter cloth bag Press is connected.
Beneficial effect:
When the 1st, working, boiler smoke is by multiple air inlet pipe in dirt pocket in gas inlet machine, being set by cyclone cylinder top Into in cyclone cylinder, due to air inlet pipe and the tangent connection in cyclone cylinder top so that accumulate one into the flue gas in cyclone cylinder The air-flow of corkscrew motion, under the action of gravity and centrifugal force, most of particle is slided after being thrown to cyclone cylinder inner wall in flue gas Fall and discharged by taper tapping channel, the flue gas by pre- dedusting rises automatically along cyclone cylinder center, then filtered Bag filter Afterwards, into air-purifying chamber, discharge.The utility model is simple in structure, and protective effect good dedusting effect at the same time is played to cloth bag.
2nd, the filter cloth bag of cyclone cylinder is covered with the utility model, independently of each other, in air, outside cyclone cylinder Natural air can cool down the flue gas in cyclone cylinder, reduce the processing temperature of filter cloth bag 3, therefore, contain for high temperature During the processing of dust and gas body, the damage to filter cloth bag caused by high temperature is reduced, effectively extends the service life of filter cloth bag, is reduced The maintenance of filter cloth bag and replacement workload, reduce operation and maintenance cost.
Brief description of the drawings
Fig. 1 is the utility model structure diagram;
Fig. 2 is the A-A sectional views of Fig. 1.
Embodiment
In order to deepen the understanding to the utility model, the utility model is made below in conjunction with embodiment and attached drawing further It is described in detail, which is only used for explaining the utility model, does not form the restriction to scope of protection of the utility model.
Referring to Fig. 1, a kind of boiler high temperature bag filter, including dedusting shell, the inside of outer case of dust remover is by card Two parts up and down are separated into, top is air-purifying chamber 1, and lower part is dirt pocket 2, and exhanst gas outlet is set on the side wall of air-purifying chamber, described Exhanst gas outlet be connected with suction ventilator, smoke inlet is set on the side wall of dirt pocket, some opening upwards are hung with card Filter cloth bag 3, the filter cloth bag 3 are connected with upper air-purifying chamber 1, and injection tube 4, the injection are equipped with above the filter cloth bag Manage and be arranged on the air compressor machine outside dedusting shell(Do not illustrated in Fig. 1)It is connected, the filter cloth bag is covered with cyclone cylinder 5, The filter cloth bag 4 is located at the center of cyclone cylinder 5, and cyclone cylinder top is cylinder, and lower part discharges for the taper of reduced diameter Passage, the top of cyclone cylinder 5 are connected with card, and the bottom wall of 5 lower end of cyclone cylinder through dirt pocket is stretched out outside dirt pocket, and and dirt pocket 2 bottom wall is mutually fixed, and 5 top of cyclone cylinder is provided with 4 air inlet pipe 6, such as Fig. 2, the air inlet pipe 6 and 5 top phase of cyclone cylinder Connection is cut, in order to realize that the centralized collection of dust is handled, flue-dust retainer 7, the whirlwind are provided with below the dedusting shell The roof of the taper tapping channel of cylinder 5 through flue-dust retainer 7 is stretched into flue-dust retainer 7, and is mutually fixed with the top of flue-dust retainer 7, described Flue-dust retainer bottom set ash exhauster 8.
In order to realize the fast cooling of boiler smoke, the dedusting shell is double-layer interlayer structure, is provided with interlayer Cooling media.
During work, boiler smoke is by dirt pocket in gas inlet machine, multiple air inlet pipe 6 for being set by 5 top of cyclone cylinder Into in cyclone cylinder 5, due to air inlet pipe 6 and the tangent connection in 5 top of cyclone cylinder so that accumulated into the flue gas in cyclone cylinder 5 The air-flow of one corkscrew motion, under the action of gravity and centrifugal force, most of particle is thrown to cyclone cylinder inner wall in flue gas After slide and discharged by taper tapping channel, the flue gas by pre- dedusting rises automatically along cyclone cylinder center, then by filter cloth bag 3 After filtering, into air-purifying chamber, discharge.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on, should be included in the utility model Protection domain within.

Claims (6)

1. a kind of boiler high temperature bag filter, it is characterised in that including dedusting shell, the inside of outer case of dust remover is by card Two parts up and down are separated into, top is air-purifying chamber, and lower part is dirt pocket, and exhanst gas outlet, dirt pocket are set on the side wall of air-purifying chamber Side wall on smoke inlet is set, be hung with the filter cloth bag of some opening upwards on card, the filter cloth bag and upper air-purifying chamber It is connected, the filter cloth bag is covered with cyclone cylinder, which is located at the center of cyclone cylinder, and cyclone cylinder top is cylinder Shape, lower part are the taper tapping channel of reduced diameter, are connected at the top of cyclone cylinder with card, cyclone cylinder top passes through dirt pocket Bottom wall stretch out outside dirt pocket, and mutually fixed with the bottom wall of dirt pocket, cyclone cylinder top is provided with multiple air inlet pipe, it is described into Tracheae and the tangent connection in cyclone cylinder top.
A kind of 2. boiler high temperature bag filter according to claim 1, it is characterised in that the dedusting shell For double-layer interlayer structure, cooling media is provided with interlayer.
3. a kind of boiler high temperature bag filter according to claim 1, it is characterised in that under the dedusting shell Side is provided with flue-dust retainer, and the roof of taper tapping channel through the flue-dust retainer of the cyclone cylinder is stretched into flue-dust retainer, and with collection The top of ash bucket is mutually fixed.
A kind of 4. boiler high temperature bag filter according to claim 3, it is characterised in that the flue-dust retainer bottom Ash exhauster is set.
A kind of 5. boiler high temperature bag filter according to claim 1, it is characterised in that the exhanst gas outlet with Suction ventilator is connected.
6. a kind of boiler high temperature bag filter according to claim 1, it is characterised in that in the filter cloth bag Side is equipped with injection tube, and the injection tube is connected with the air compressor machine being arranged on outside dedusting shell.
CN201721280707.8U 2017-09-30 2017-09-30 Boiler high temperature bag filter Active CN207221620U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721280707.8U CN207221620U (en) 2017-09-30 2017-09-30 Boiler high temperature bag filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721280707.8U CN207221620U (en) 2017-09-30 2017-09-30 Boiler high temperature bag filter

Publications (1)

Publication Number Publication Date
CN207221620U true CN207221620U (en) 2018-04-13

Family

ID=61851077

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721280707.8U Active CN207221620U (en) 2017-09-30 2017-09-30 Boiler high temperature bag filter

Country Status (1)

Country Link
CN (1) CN207221620U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108658141A (en) * 2018-05-31 2018-10-16 苏州品立环保系统有限公司 Water purification installation and catering waste water treatment equipment with it

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108658141A (en) * 2018-05-31 2018-10-16 苏州品立环保系统有限公司 Water purification installation and catering waste water treatment equipment with it
CN108658141B (en) * 2018-05-31 2021-01-26 苏州品立环保系统有限公司 Water purification installation and have its food and beverage waste water treatment equipment

Similar Documents

Publication Publication Date Title
CN106268156A (en) A kind of metal disintegrating machine dust arrester
CN206355773U (en) A kind of novel dust removing filter
CN207221620U (en) Boiler high temperature bag filter
CN209333453U (en) A kind of dust treatment device
CN208340330U (en) Timber automatic production line
CN202071017U (en) Shot-slag separator for shot blasting machine
CN104208954A (en) Collecting and dedusting device
CN202015999U (en) Two-stage integrated type dust remover
CN209392954U (en) A kind of Asta-3746 deduster
CN201061795Y (en) Industry suction cleaner
CN208526061U (en) A kind of bag filter
CN201304396Y (en) Hair and ash separation and purification device
CN203235382U (en) Air box type bag type dust remover integrating high efficiency, cyclone and dust removal
CN109589727A (en) Boiler high temperature bag filter
CN207412980U (en) Dust-extraction unit
CN207755924U (en) A kind of pile pile Machine-made Sand dust-extraction unit
CN206027296U (en) Horizontal flat fabric drum dust remover of grain clearance
CN205360949U (en) Multi -stage dust removing device of deashing function has been improved
CN202146679U (en) Pulse bag type deduster
CN207805262U (en) A kind of Novel dust collection device
CN207356837U (en) A kind of deduster for carrying two trace gather apparatus for ash
CN206273323U (en) A kind of air-box type sack cleaner
CN106334406A (en) Bag-type dust remover for chemical tail gas treatment
CN209423199U (en) The dust filtering device of split type structure
CN204525202U (en) Sandblasting promotes retracting device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant