CN203052676U - Multistage purification device of incinerator - Google Patents
Multistage purification device of incinerator Download PDFInfo
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- CN203052676U CN203052676U CN 201320068622 CN201320068622U CN203052676U CN 203052676 U CN203052676 U CN 203052676U CN 201320068622 CN201320068622 CN 201320068622 CN 201320068622 U CN201320068622 U CN 201320068622U CN 203052676 U CN203052676 U CN 203052676U
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- incinerator
- purification device
- spraying layer
- multistage purification
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Abstract
Provided is a multistage purification device of an incinerator. The multistage purification device of the incinerator comprises a cooling pipe with a continuous winding type externally-arranged cooling fin, a cylinder-shaped water mist cooling spray tower, and a cylinder-shaped electrostatic dust collection tower which are successively connected; one end of the cooling pipe is connected with the top portion of the incinerator, the other end of the cooling pipe is connected with the middle upper portion of the cylinder-shaped water mist cooling spray tower, an air exhaust pipeline is arranged at the bottom portion or the middle lower portion of the cylinder-shaped water mist cooling spray tower to be communicated with the middle lower portion of the cylinder-shaped electrostatic dust collection tower, an upper spraying layer, a honeycomb-shaped electrostatic dust collection device, a lower spraying layer and a water tank are successively arranged on the inner portion of the cylinder-shaped electrostatic dust collection tower from up to down, an air outlet is formed in the top portion of the cylinder-shaped electrostatic dust collection tower, the water tank at the bottom portion of the cylinder-shaped electrostatic dust collection tower is externally connected with a filtering bag with a polluted water discharging hole, and the upper spraying layer and the lower spraying layer of the cylinder-shaped electrostatic dust collection tower adopt a timing automatic cleaning sprayer controlled by a programmable logic controller (PLC). The multistage purification device of the incinerator further comprises a burning-return feeding pipe fixed on the incinerator. The multistage purification device of the incinerator has the advantages of being compact in structure, reasonable in arranged dedusting procedures, high in purification efficiency, and good in environment protection performance.
Description
Technical field
The utility model relates to the dust purification field, relates in particular to a kind of incinerator multistage purification device.
Background technology
The tail gas that the combustion process of existing incinerator produces and dust all are not handle and directly outwards discharging, severe contamination near air and ecological environment.Existing purifying treatment method comprises that the mode of tasting water spray staticizes processing to the incinerator discharge tail gas, namely is that its flue gas is delivered in the spraying box, sprays water in spraying box then, adsorbs the flue dust powder with water droplet.But, because the particle of flue dust is very little, behind the water spray, constant weight is arranged, and mix with air, water droplet is obviously not enough to the absorption capture ability of flue dust, so clean-up effect is not ideal enough, can not solve incineration tail gas externally discharging and the problem of environmental pollution that causes effectively.
The utility model content
For overcoming the problem of the deficiencies in the prior art and existence, the utility model provides a kind of compact conformation, dust removal step is reasonable, purification efficiency is high, the incinerator multistage purification device of good environmental protection.
The utility model is achieved through the following technical solutions: a kind of incinerator multistage purification device comprises cooling tube, cylindrical shape water-atomization cooling spray column, the cylindrical shape electrostatic precipitation tower of the peripheral hardware fin of the continuous meander configuration of connection successively; Described cooling tube one is terminated at the incinerator top, the other end is connected to the middle and upper part of water-atomization cooling spray column, the middle and lower part that discharge duct leads to the electrostatic precipitation tower is established in the middle and lower part of water-atomization cooling spray column or bottom, electrostatic precipitation tower inside is equipped with spraying layer, cellular electrostatic precipitator, following spraying layer and water tank from top to bottom successively, described electrostatic precipitation top of tower is established exhaust outlet, the filter bag of the external band Sewage outlet of the water tank of bottom, the last spraying layer of this electrostatic precipitation tower, following spraying layer adopt the timing automatic cleaning shower nozzle of PLC control; Described multistage purification device also comprises being fixed in and returns the burning feed conduit on the incinerator.
Described cellular electrostatic precipitator comprises some equally distributed cylindrical shape high direct voltage electrostatic precipitator.
Described fin is the black chromium fin of wave, is arranged at an end that joins with incinerator on the cooling tube.
The top of described water-atomization cooling spray column connects spray header, and this spray header is connected with the water pipe of the upper and lower spraying layer of electrostatic precipitation tower, and is connected to a spray supply-water pump.
Spraying layer and following spraying layer are equipped with independently solenoid electric valve on described water-atomization cooling spray column, the electrostatic precipitation tower.
The exhaust ports of described electrostatic precipitation tower is provided with a centrifugal exhaust fan.
Be provided with one deck screen pack between the water tank of described electrostatic precipitation tower bottom top and the following spraying layer, a pressure pump is housed in this water tank, this pressure pump links to each other with external filter bag.
The described burning feed conduit of returning is ear shape, and one is terminated at the incinerator top, and the other end is connected to the incinerator middle and lower part.
The utility model returns the burning feed conduit by setting compared with the prior art, and gas fume after burning is sent back to incinerator again, carries out secondary and returns burning, impels burning more fully, fully, has significantly reduced black smoke; Cellular electrostatic precipitator by water smoke spray column and electrostatic precipitation tower cooperates, and realizes multistage dedusting, and is provided with the timing automatic cleaning device of the electrostatic precipitator of a cover PLC control.A large amount of black smoke dusts that incinerated matter produces in the incinerator combustion process are sent into electrostatic precipitator again and are carried out the flue dust adsorption filtration after cooling tube quick heat radiating and the cooling of spray column water smoke, flue gas outwards discharges by blower fan then, the dust that accumulates in the static chamber sprays cleaning from top to bottom by the timing cleaning device, and compact equipment, dust removal step are reasonable; And the water that sprays and clean can be recycled, and regularly by the lime-ash filtration back discharging of filter with deposition, to reach discharge standard.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Among the figure: 1-cooling tube, 2-water-atomization cooling spray column, 3-electrostatic precipitation tower, the 4-incinerator, the last spraying layer of 5-, the cellular electrostatic precipitator of 6-, spraying layer under the 7-, 8-water tank, 9-exhaust outlet, the 10-Sewage outlet, 11-filter bag, 12-return the burning feed conduit, the 13-fin, 14-sprays supply-water pump, 15-solenoid electric valve, the 16-centrifugal exhaust fan, 17-screen pack, 18-pressure pump.
The specific embodiment
Understanding for the ease of those skilled in the art describes in further detail the utility model below in conjunction with the drawings and specific embodiments.Should be pointed out that specific embodiment described herein only is used for explaining the utility model, and be not used in restriction the utility model.
As shown in Figure 1, a kind of incinerator multistage purification device comprises the continuous meander configuration that connects successively, i.e. the water-atomization cooling spray column 2 of the cooling tube 1 of the peripheral hardware fin 13 of continuous U-shaped, round metal tubular, electrostatic precipitation tower 3; Described cooling tube 1 one is terminated at incinerator 4 tops, the other end is connected to the middle and upper part of water-atomization cooling spray column 2, the middle and lower part that discharge duct leads to electrostatic precipitation tower 3 is established in the middle and lower part of water-atomization cooling spray column 2 or bottom, electrostatic precipitation tower 3 inside are equipped with spraying layer 5 from top to bottom successively, cellular electrostatic precipitator 6, following spraying layer 7 and water tank 8, exhaust outlet 9 is established at described electrostatic precipitation tower 3 tops, the filter bag 11 of water tank 8 external band Sewage outlets 10 of bottom, the last spraying layer 5 of this electrostatic precipitation tower, following spraying layer 7 adopts the timing automatic cleaning shower nozzle of PLC control; Described multistage purification device comprises that also being fixed in returning on the incinerator burns feed conduit 12.
PLC is the abbreviation of Programmable Logic Controller, be translated as programmable logic controller (PLC), it adopts a class programmable memory, be used for its internally stored program, actuating logic computing, sequential control, regularly, user oriented instructions such as counting and arithmetical operation, and control various types of machineries or production process by numeral or analog I/O.
Described cellular electrostatic precipitator 6 comprises some equally distributed cylindrical shape high direct voltage electrostatic precipitator.
The first half of cooling tube, especially an end that joins with incinerator 4 on the cooling tube 1 is provided with the black chromium fin of many group waves, to increase the area of dissipation of cooling tube, make cooling tube energy fast cooling, also descend fast by the flue-gas temperature in the cooling tube thereupon, the fin surface black chromium plating its mainly to act on be to improve the thermal-arrest effect.
Described water-atomization cooling spray column 2 is the round metal tubular, and top is provided with into mouth, and the bottom is provided with outlet flue, and its inner chamber central authorities are divided into two-layer, and one group of spray nozzle that can produce atomized water that makes progress respectively is housed.The top of this water-atomization cooling spray column 2 connects spray header, and this spray header is connected with the water pipe of the upper and lower spraying layer of electrostatic precipitation tower, and is connected to a spray supply-water pump 14.The last spraying layer 5 of described water-atomization cooling spray column 2, electrostatic precipitation tower and following spraying layer 7 are equipped with independently solenoid electric valve 15.
The exhaust ports of described electrostatic precipitation tower 3 is provided with a centrifugal exhaust fan 16.
Be provided with one deck screen pack 17 between water tank 8 tops of described electrostatic precipitation tower bottom and the following spraying layer 7, a pressure pump 18 is housed in this water tank 8, this pressure pump 18 links to each other with external filter bag 11.
The described burning feed conduit 12 of returning is ear shape, and one is terminated at incinerator 4 tops, and the other end is connected to incinerator 4 middle and lower parts.With returning the burning feed conduit gas fume after burning is sent back to incinerator again, carry out secondary and return burning, impel burning more fully, fully, significantly reduced black smoke.
Described cellular electrostatic precipitator comprises a metal shell, is provided with some cylindrical shape high direct voltage electrostatic precipitator at metal shell inner chamber middle part.Adjacent electrostatic precipitator mutually near, it is evenly arranged evenly to be hexagon in the plane, and each electrostatic precipitator is assembled into the anode of electrostatic field by a diameter and the thin cylinder shape metal tube that highly equates and the forming metal grillage that is fixed on this group cylindrical metal pipe upper and lower end.Each anode thin-wall metal cylindrical center is equipped with a cathode needle, and this cathode needle one end fixes on the cathode carrier, and cathode carrier connects together all cathode needles in the cellular electrostatic precipitator.Simultaneously, cathode carrier is fixed on the cathodic metal plate by high voltage porcelain bushing pipe (insulator), and formed high direct voltage electrostatic precipitator plays the effect of absorption exhaust gas dust purified treatment in the thin cylinder shape metal centered by cathode needle.
Described timing automatic cleaning device by PLC control is provided with two metallic water pipe, be arranged with the spray nozzle of a plurality of adjustable angles, respectively be installed in the electrostatic field upper and lower, the centre position of metal circular tube is fixed on the feed pipe by a swivel joint, described each spray nozzle is installed facing to cellular electrostatic precipitator direction, spray downwards earlier during cleaning, clean the top of electrostatic field.Spray from bottom to top then, clean the bottom of electrostatic field.
A large amount of black smoke dusts that incinerated matter produces in the incinerator combustion process are after cooling tube quick heat radiating and introducing water-atomization cooling spray column carry out fine and closely woven atomizing spray cooling, the cellular electrostatic precipitator of sending into the electrostatic precipitation tower again carries out the flue dust adsorption filtration, flue gas outwards discharges via exhaust outlet by centrifugal exhaust fan then, some groups of electrostatic precipitator are housed in the cellular electrostatic precipitator, its upper and lower is equipped with one group by the timing automatic cleaning shower nozzle of PLC control, accumulates in the dust of static chamber by last, following spraying layer regularly cleaning device sprays cleaning from top to bottom.The cleaning shower nozzle of upper and lower spraying layer, spray column supply water by the spray supply-water pump.The three is switched by job order by three magnetic valves.The water that sprays and clean can be recycled, and regularly screen pack, the filter bag by the fine and closely woven filtration in Heisui River filters the back discharging with the lime-ash of deposition.The water tank of water after the cleaning below a screen pack flow into by pressure pump, regularly is extracted into filter bag to black smoke water and carries out the black smoke water filtration, discharges finally by Sewage outlet.
The content of mentioning in above-described embodiment is not to be to restriction of the present utility model, and under the prerequisite that does not break away from inventive concept of the present utility model, any apparent replacement is all within protection domain of the present utility model.
Claims (9)
1. an incinerator multistage purification device is characterized in that: the cooling tube (1), water-atomization cooling spray column (2), the electrostatic precipitation tower (3) that comprise the peripheral hardware fin (13) of the continuous meander configuration that connects successively; Described cooling tube (1) is terminated at incinerator (4) top, the other end is connected to the middle and upper part of water-atomization cooling spray column (2), the middle and lower part that discharge duct leads to electrostatic precipitation tower (3) is established in middle and lower part or the bottom of water-atomization cooling spray column (2), electrostatic precipitation tower (3) inside is equipped with spraying layer (5), cellular electrostatic precipitator (6), following spraying layer (7) and water tank (8) from top to bottom successively, exhaust outlet (9) is established at described electrostatic precipitation tower (3) top, the filter bag (11) of the external band Sewage outlet (10) of the water tank of bottom (8); Described multistage purification device comprises that also being fixed in returning on the incinerator burns feed conduit (12).
2. incinerator multistage purification device according to claim 1 is characterized in that: the timing automatic cleaning shower nozzle that the last spraying layer (5) of described electrostatic precipitation tower, following spraying layer (7) adopt PLC to control.
3. incinerator multistage purification device according to claim 2, it is characterized in that: described cellular electrostatic precipitator (6) comprises some equally distributed cylindrical shape high direct voltage electrostatic precipitator.
4. incinerator multistage purification device according to claim 3 is characterized in that: described fin (13) is the black chromium fin of wave, is arranged at the end that cooling tube (1) is gone up and incinerator (4) joins.
5. incinerator multistage purification device according to claim 4, it is characterized in that: the top of described water-atomization cooling spray column (2) connects spray header, this spray header is connected with the water pipe of the upper and lower spraying layer of electrostatic precipitation tower, and is connected to a spray supply-water pump (14).
6. incinerator multistage purification device according to claim 5, it is characterized in that: the last spraying layer (5) of described water-atomization cooling spray column (2), electrostatic precipitation tower and following spraying layer (7) are equipped with independently solenoid electric valve (15).
7. incinerator multistage purification device according to claim 6, it is characterized in that: the exhaust ports of described electrostatic precipitation tower (3) is provided with a centrifugal exhaust fan (16).
8. incinerator multistage purification device according to claim 7, it is characterized in that: be provided with one deck screen pack (17) between the water tank of described electrostatic precipitation tower bottom (8) top and the following spraying layer (7), one pressure pump (18) is housed in this water tank (8), and this pressure pump (18) links to each other with external filter bag (11).
9. incinerator multistage purification device according to claim 8 is characterized in that: described returning burnt feed conduit (12) and is ear shape, and one is terminated at incinerator (4) top, and the other end is connected to incinerator (4) middle and lower part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320068622 CN203052676U (en) | 2013-02-06 | 2013-02-06 | Multistage purification device of incinerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320068622 CN203052676U (en) | 2013-02-06 | 2013-02-06 | Multistage purification device of incinerator |
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| Publication Number | Publication Date |
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| CN203052676U true CN203052676U (en) | 2013-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201320068622 Expired - Fee Related CN203052676U (en) | 2013-02-06 | 2013-02-06 | Multistage purification device of incinerator |
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| CN (1) | CN203052676U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103405984A (en) * | 2013-08-15 | 2013-11-27 | 褚圣锋 | High temperature oil smoke purifier |
| CN108554086A (en) * | 2018-04-16 | 2018-09-21 | 包宝金 | A kind of high-temperature smoke purifier |
| CN111558277A (en) * | 2020-06-11 | 2020-08-21 | 常州市永热太阳能设备有限公司 | Flue gas purification system |
| CN112057999A (en) * | 2020-09-01 | 2020-12-11 | 山东慧君节能环保科技有限公司 | Electromagnetic dust suppression multistage purification device for smoke dust of flame cutting machine and use method |
-
2013
- 2013-02-06 CN CN 201320068622 patent/CN203052676U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103405984A (en) * | 2013-08-15 | 2013-11-27 | 褚圣锋 | High temperature oil smoke purifier |
| CN108554086A (en) * | 2018-04-16 | 2018-09-21 | 包宝金 | A kind of high-temperature smoke purifier |
| CN108554086B (en) * | 2018-04-16 | 2021-07-23 | 福建省环境保护设计院有限公司 | High-temperature flue gas purification device |
| CN111558277A (en) * | 2020-06-11 | 2020-08-21 | 常州市永热太阳能设备有限公司 | Flue gas purification system |
| CN112057999A (en) * | 2020-09-01 | 2020-12-11 | 山东慧君节能环保科技有限公司 | Electromagnetic dust suppression multistage purification device for smoke dust of flame cutting machine and use method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 523000 Guangdong province Dongguan City Wanjiang Xian Yong Su Wu community Street No. 1 building two floor Patentee after: Guangdong best energy technology Co., Ltd. Address before: 523000, Guangdong, Dongguan City, Xiping province community Peng eye Road No. 21 Patentee before: Kingsun Energy Besoureces & Environment Equipment Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20190206 |
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| CF01 | Termination of patent right due to non-payment of annual fee |