CN203750352U - Environment-friendly boiler dust remover - Google Patents

Environment-friendly boiler dust remover Download PDF

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Publication number
CN203750352U
CN203750352U CN201320873632.XU CN201320873632U CN203750352U CN 203750352 U CN203750352 U CN 203750352U CN 201320873632 U CN201320873632 U CN 201320873632U CN 203750352 U CN203750352 U CN 203750352U
Authority
CN
China
Prior art keywords
shell
inner casing
environment
inwall
water tank
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
Application number
CN201320873632.XU
Other languages
Chinese (zh)
Inventor
佟成伟
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.)
DALIAN LVSHUN BOILER Co Ltd
Original Assignee
DALIAN LVSHUN BOILER 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 DALIAN LVSHUN BOILER Co Ltd filed Critical DALIAN LVSHUN BOILER Co Ltd
Priority to CN201320873632.XU priority Critical patent/CN203750352U/en
Application granted granted Critical
Publication of CN203750352U publication Critical patent/CN203750352U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an environment-friendly boiler dust remover. A smoke inlet pipeline communicated with an inner shell is arranged on the top of an outer shell of a dust removal chamber; a smoke outlet pipeline communicated with the interior is arranged at the side part of the outer shell; an ash outlet is formed in the lower part of the outer shell; a valve is arranged at the ash outlet; an ash removal pool which corresponds to the ash outlet is arranged below the outer shell; a water tank is welded on the outer side wall of the shell; the water tank is communicated with the interior of the shell through a water inlet pipe with a valve; a cyclone dust collector is arranged at a position, which is close to the middle, in the inner shell; a cyclone dehydrator is arranged at a position, which is close to the lower part, between the interior and the outer shell; an arc-shaped water guide plate is welded on the inner wall of the outer shell and is positioned above the cyclone dehydrator. Compared with the prior art, the environment-friendly boiler dust remover has the advantages that the dust removal and desulfurization efficiency is high, the moisture content of the flue gas is low, an operating effect of the boiler is not influenced and the like.

Description

A kind of environment-protection boiler deduster
Technical field
The utility model relates to a kind of cleaner, relates in particular to a kind of boiler dust remover.
Background technology
Boiler dust remover is the necessary component of coal-burning boiler system, because it has the effect such as dedusting, desulfurization, is an indispensable part in boiler operatiopn system always.Existing boiler dust remover mainly divides ceramic multi-tube cyclone dust collectors, wet type desulfurizing dust collector, sack cleaner and electrostatic precipitator, and being mainly large-sized station boiler, latter two uses, the current Industrial Boiler of China is taking first two as main, and ceramic multicyclone dust collector is two because can only reach dust removing effects, cannot get rid of the sulphur in flue gas, substantially also in eliminating state, therefore, the existing Industrial Boiler of China is mainly taking wet type desulfurizing dust collector as main, existing wet type desulfurizing dust collector its by air inlet, dedusting guide plate, dewatering plate, air outlet four part compositions, and can install spray equipment additional between air inlet and dedusting guide plate, to improve efficiency of dust collection, in the process using, if do not installed spray equipment additional, efficiency of dust collection is low, and easily stop up dedusting guide plate after installing spray equipment additional, in use procedure, fault rate is high, affect boiler operatiopn effect and efficiency, existing wet boiler desulfurizing dust-collector can not meet user's user demand.
Summary of the invention
The purpose of this utility model is to provide a kind of efficient, environmental protection, stable environment-protection boiler deduster, its not only dedusting, desulfuration efficiency are high, flue gas water content is little, do not affect boiler operatiopn effect, and structure, technique are simple, flexible arrangement, floor space is little, be convenient to maintenance, meet the environment-protection boiler deduster of user's user demand.
The utility model mainly includes underframe, dirt pocket, smoke-intake pipe road, smoke pipeline, valve, ash removal pool, water tank, water inlet pipe, cyclone dust collectors, whirlwind devulcanizer and weather board, wherein the bottom of dirt pocket is by supporting with the underframe of its welding, described dirt pocket is that shell and inner casing form by two hollow housings, wherein the enclosure of sealing is established up and down all inner casings of opening, the upper end end wall of inner casing and the inner roof wall of shell weld together, described cover top portion is provided with the smoke-intake pipe road being communicated with inner casing, the sidepiece of shell is established the smoke pipeline communicating with its inside, ash discharging hole is established in the bottom of above-mentioned shell, and ash discharging hole place establishes valve, the ash removal pool corresponding with ash discharging hole established in the below of described shell, the grooved housing that ash removal pool is upper shed, the lateral wall welding water tank of above-mentioned shell, water tank is with valvular water inlet pipe to be communicated with enclosure by one, and best, water tank is provided with water level balance device, the inside of above-mentioned inner casing is provided with cyclone dust collectors near medium position, and these cyclone dust collectors are bolted on the inwall of inner casing, best, on the lower end end wall of described inner casing, weld the metallic plate of arc, i.e. dust-leading board, the recess of this dust-leading board arranges downwards, between above-mentioned inside and shell, be provided with tornado evaporator near lower position, this tornado evaporator is bolted on the inwall of shell, the metallic plate of some arcs is welded on the inwall of above-mentioned shell and the top that is positioned at tornado evaporator, be weather board, the equal recess of these weather boards arranges downwards.
Best, the inwall of the inwall of above-mentioned inner casing and outer wall, shell and the outer wall of the dust-leading board rotten dope layer of all setting up defences.
The utility model adopts the form of inner casing and shell combination, and inner casing is set up cyclone dust collectors, flue gas is entered after inner casing by smoke-intake pipe road, flue gas curl paving is to the water surface of outer casing bottom, make velocity of flue gas faster, flue gas and the water surface clash, mix, strengthen dust removing effects, install dust-leading board simultaneously additional and can more improve mixed effect, between inner casing and shell, set up tornado evaporator, humid flue gas is discharged in the shape of a spiral, because water is heavier than air, water is because inertia is close to outer casing inner wall, flow back to outer casing bottom by weather board again, the ash removal pool of outer casing bottom is convenient to clear up dust and the waste water of enclosure, the utility model has not only significantly improved dedusting, the desulfuration efficiency of deduster, and has reduced the water content of flue gas, greatly extends the service life of coupled equipment.
brief description of the drawingsfig. 1 is part section simplified schematic diagram of the present utility model.
detailed description of the inventionnext just by reference to the accompanying drawings the utility model is elaborated
As shown in Figure 1, the bottom of dirt pocket 1 is by supporting with the underframe 2 of its welding, described dirt pocket is that shell 1-1 and inner casing 1-2 form by two hollow housings, wherein the enclosure of sealing is established up and down all inner casings of opening, the upper end end wall of inner casing and the inner roof wall of shell weld together, described cover top portion is provided with the smoke-intake pipe road 3 being communicated with inner casing, and the sidepiece of shell is established the smoke pipeline 4 communicating with its inside; Ash discharging hole 5 is established in the bottom of above-mentioned shell, and ash discharging hole place establishes valve 6; The ash removal pool corresponding with ash discharging hole 7 established in the below of described shell, the grooved housing that ash removal pool is upper shed; The lateral wall welding water tank 8 of above-mentioned shell, water tank is with valvular water inlet pipe 9 to be communicated with enclosure by one, and water tank is provided with water level balance device 10; The inside of above-mentioned inner casing is provided with cyclone dust collectors 11 near medium position, and these cyclone dust collectors are bolted on the inwall of inner casing; On the lower end end wall of described inner casing, weld the metallic plate of arc, i.e. dust-leading board 12, the recess of this dust-leading board arranges downwards; Between above-mentioned inside and shell, be provided with tornado evaporator 13 near lower position, this tornado evaporator is bolted on the inwall of shell, the metallic plate of some arcs is welded on the inwall of above-mentioned shell and the top that is positioned at tornado evaporator, be weather board 14, the equal recess of these weather boards arranges downwards; The inwall of the inwall of above-mentioned inner casing and outer wall, shell and the outer wall of the dust-leading board rotten dope layer 15 of all setting up defences.

Claims (4)

1. an environment-protection boiler deduster, comprise underframe, dirt pocket, smoke-intake pipe road, smoke pipeline, valve, ash removal pool, water tank, water inlet pipe, cyclone dust collectors, whirlwind devulcanizer and weather board, it is characterized in that: the bottom of described dirt pocket is by supporting with the underframe of its welding, described dirt pocket is that shell and inner casing form by two hollow housings, wherein the enclosure of sealing is established up and down all inner casings of opening, the upper end end wall of inner casing and the inner roof wall of shell weld together, described cover top portion is provided with the smoke-intake pipe road being communicated with inner casing, the sidepiece of shell is established the smoke pipeline communicating with its inside, ash discharging hole is established in the bottom of above-mentioned shell, and ash discharging hole place establishes valve, the ash removal pool corresponding with ash discharging hole established in the below of described shell, the grooved housing that ash removal pool is upper shed, the lateral wall welding water tank of above-mentioned shell, water tank is with valvular water inlet pipe to be communicated with enclosure by one, and the inside of above-mentioned inner casing is provided with cyclone dust collectors near medium position, and these cyclone dust collectors are bolted on the inwall of inner casing, between above-mentioned inside and shell, be provided with tornado evaporator near lower position, this tornado evaporator is bolted on the inwall of shell, on the inwall of above-mentioned shell and be positioned at the metallic plate of the top welding arc of tornado evaporator, i.e. weather board, the equal recess of these weather boards arranges downwards.
2. environment-protection boiler deduster according to claim 1, is characterized in that: on the lower end end wall of described inner casing, weld the metallic plate of arc, i.e. and dust-leading board, the recess of this dust-leading board arranges downwards.
3. environment-protection boiler deduster according to claim 1 and 2, is characterized in that: described water tank is provided with water level balance device.
4. environment-protection boiler deduster according to claim 3, is characterized in that: the inwall of the inwall of described inner casing and outer wall, shell and the outer wall of the dust-leading board rotten dope layer of all setting up defences.
CN201320873632.XU 2013-12-29 2013-12-29 Environment-friendly boiler dust remover Expired - Fee Related CN203750352U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320873632.XU CN203750352U (en) 2013-12-29 2013-12-29 Environment-friendly boiler dust remover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320873632.XU CN203750352U (en) 2013-12-29 2013-12-29 Environment-friendly boiler dust remover

Publications (1)

Publication Number Publication Date
CN203750352U true CN203750352U (en) 2014-08-06

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320873632.XU Expired - Fee Related CN203750352U (en) 2013-12-29 2013-12-29 Environment-friendly boiler dust remover

Country Status (1)

Country Link
CN (1) CN203750352U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103691245A (en) * 2013-12-29 2014-04-02 大连旅顺锅炉有限公司 Environmental-protection dust remover of boiler

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103691245A (en) * 2013-12-29 2014-04-02 大连旅顺锅炉有限公司 Environmental-protection dust remover of boiler

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140806

Termination date: 20141229

EXPY Termination of patent right or utility model