CN204582911U - A kind of boiler dust removing desulphurization plant - Google Patents
A kind of boiler dust removing desulphurization plant Download PDFInfo
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- CN204582911U CN204582911U CN201520275033.7U CN201520275033U CN204582911U CN 204582911 U CN204582911 U CN 204582911U CN 201520275033 U CN201520275033 U CN 201520275033U CN 204582911 U CN204582911 U CN 204582911U
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Abstract
The utility model provides a kind of boiler dust removing desulphurization plant, belongs to boiler technology field.It solve existing dust-removing desulfurating apparatus volume very large, space availability ratio is low; Container for depositing sweetening liq does not have buffer gear, uses the technical problems such as noise is large.This boiler dust removing desulphurization plant, comprise the inner housing for cavity, there is in housing dividing plate one, dividing plate two and separating tube, dividing plate one, housing is divided into three neighbouring cavitys by dividing plate two: upper cavity, middle cavity and lower chamber, dividing plate two has the through hole one lower chamber and middle cavity are connected, separating tube has the through hole two middle cavity and separating tube inside are connected, separating tube has the through hole three upper cavity and separating tube are connected, lower chamber, all there is in middle cavity and separating tube the waterfog head for being connected with water pump, separating tube top, between dividing plate one and housing, formation one is for the pond of splendid attire water.The utility model has the advantage that space availability ratio is good, noise is little.
Description
Technical field
The utility model belongs to boiler technology field, relates to a kind of dust removing desulphurization plant, particularly a kind of boiler dust removing desulphurization plant.
Background technology
Boiler is a kind of energy conversion, and the energy to boiler input has chemical energy, electric energy in fuel, and boiler exports steam, high-temperature water or the organic heat carrier with certain heat energy.The original meaning of pot refers to the water container heated on fire, and stove refers to the place of combustion fuel, and boiler comprises pot and stove two large divisions.The hot water produced in boiler or steam directly for industrial production and people's lives provide required heat energy, also can be converted to mechanical energy by Steam Power Equipment, or by generator, mechanical energy are converted to electric energy again.Boiler is in the process used, containing a large amount of dusts and sulfur dioxide in the flue gas of discharge, if be directly disposed in air and can cause great pollution to environment, the dust contained in flue gas suspends in an atmosphere, all can produce extremely bad impact to human respiratory, atmospheric visibility and urban look etc.; And the sulfur dioxide contained in flue gas contacts with the water vapour in air, form acid rain, severe contamination water source and ecological environment.
Through retrieval, as Chinese patent literature discloses a kind of dust-removing desulfurating apparatus [patent No.: ZL 201420358227.9 of coal-burning boiler; Authorization Notice No.: CN 203916450U].The dust-removing desulfurating apparatus of this coal-burning boiler, comprise the circular stainless steel tower body that upper and lower side is closed, it is characterized in that: tower body top is provided with exhanst gas outlet, and bottom is provided with gas approach, in tower body, from top to bottom set gradually the dedusting plate being parallel to tower body cross section and desulfurization plate; The middle part of described dedusting plate is a flattened cylinder, is inside provided with rotatable wire mesh membrane, and silk screen diaphragm is obliquely installed along flattened cylinder ground tangential direction and leads to tower body wall; The middle part of described desulfurization plate is a flattened cylinder, is provided with structured packing in flattened cylinder; Tower body wall between described dedusting plate and desulfurization plate has inlet.
Although the desulfurization dust-removing efficiency of the absorbing liquid of dust-removing desulfurating apparatus unit disclosed in this patent is high, running resistance is little, and the cost of maintenance is lower, this dust-removing desulfurating apparatus volume is very large, and space availability ratio is low; Container for depositing sweetening liq does not have buffer gear, and use noise large, therefore, it is necessary for designing a kind of boiler dust removing desulphurization plant.
Summary of the invention
The purpose of this utility model there are the problems referred to above for existing technology, proposes a kind of boiler dust removing desulphurization plant, and this dust removing desulphurization plant has the advantages that space availability ratio is good, noise is little.
The purpose of this utility model realizes by following technical proposal: a kind of boiler dust removing desulphurization plant, comprise the inner housing for cavity, it is characterized in that, there is in described housing dividing plate one, dividing plate two and separating tube, described housing cylindrically, described dividing plate one and dividing plate two are axially connected in the upper and lower of housing respectively along housing, aforementioned barriers one, housing is divided into three neighbouring cavitys by dividing plate two: upper cavity, middle cavity and lower chamber, the lower end of described separating tube is connected in dividing plate two top, to be connected in the middle part of described separating tube on dividing plate one and separating tube top seal, described housing has the import communicated with lower chamber, described dividing plate two has the through hole one lower chamber and middle cavity are connected, described separating tube has the through hole two middle cavity and separating tube inside are connected, described separating tube has the through hole three upper cavity and separating tube are connected, above-mentioned lower chamber, all there is in middle cavity and separating tube the waterfog head for being connected with water pump, described separating tube top, between dividing plate one and housing, formation one is for the pond of splendid attire water, described through hole three place has can only make air-flow by the one-way gas exhaust flowed in pond in separating tube, described upper cavity has the outlet communicated with the external world.
Operation principle of the present utility model is as follows: be transported in lower chamber by gas by import, by the waterfog head in lower chamber, the dust in gas is tentatively filtered, the gas that preliminary filtration is good enters into cavity from through hole one, by the waterfog head in middle cavity, the dust in gas is carried out secondary filter, the gas that secondary filter is good enters into separating tube from through hole two, by the waterfog head in separating tube, the dust in gas is carried out three times to filter, when the gas filtered for three times enters through hole three, by one-way gas exhaust, gas is passed in the pond of upper cavity, after gas fully contacts with the water in pond, sulfur material in gas is dissolved in water, pure gas is discharged to the external world from outlet, thus complete its dust-removal and desulfurizing operation, purification efficiency is high, space availability ratio is good.
Described demarcation strip two is fixed with tube connector in a tubular form, described tube connector upper end is arranged in cavity place, and described tube connector lower end is close to bottom lower chamber to be located, and described through hole one is the endoporus of tube connector.
Adopt above structure, dust more in gas can be filtered by tube connector, rational in infrastructure.
Described through hole two place is fixed with in latticed screen pack.
Adopt above structure, can dust larger in gas be filtered by screen pack, filter easily and fast.
The order number of described screen pack is 4-6.
Described screen pack ringwise and filtration net cover outside separating tube, above-mentioned all through holes two cover by described screen pack.
Adopt above structure, screen pack cleans and conveniently, dismounting fast, conveniently.
As another kind of situation, the quantity of described through hole two is 2-5, and through hole is uniform along separating tube circumference.
Described each through hole two place is all fixed with a screen pack matched with it.
Adopt above structure, can dust larger in gas be filtered by screen pack, filter easily and fast.
Described one-way gas exhaust is a straight tube in straight length, and the upper end of described straight tube is connected on separating tube, and the lower end of described straight tube is positioned at pond, and separating tube inner chamber and upper cavity are connected by above-mentioned straight tube.
Adopt above structure, gas can be passed in pond completely, guiding fast, reliably.
Alternatively scheme, described one-way gas exhaust is L-shaped bend pipe, and the upper end of described bend pipe is connected on separating tube, and the lower end of described bend pipe is positioned at pond, and separating tube inner chamber and upper cavity are connected by above-mentioned bend pipe.
Adopt above structure, gas can be passed in pond completely, guiding fast, reliably.
Described exit is fixed with filter cloth bag, has drier in described filter cloth bag.
Adopt above structure, the moisture in gas can be absorbed by drier, drying easily and fast.
Described drier is quick lime.
Alternatively scheme, described drier is NaOH solid particle.
There is in described upper cavity ringwise pond ring, outer edge and the inside edge of described pond ring all have the convex edge raised up, form the pond for filling water between described two convex edges, described upper cavity, the installation cavity formed between dividing plate one and separating tube and pond ring match and pond ring is positioned at installation cavity.
Adopt above structure, can be positioned, be conveniently located in upper cavity by installation cavity to pond ring, assembling fast, conveniently.
There is between described pond ring and dividing plate one beam matched with pond ring.
Adopt above structure, gas passes in pond can produce vibrations, and can carry out damping, cushioning effect to pond ring by beam, noise is little.
Between the interior convex edge of described pond ring and separating tube, there is shock ring, and shock ring is pressed between convex edge and separating tube.
Adopt above structure, can carry out spacing to pond ring by shock ring, prevent appearance effect in its work from rocking, good operating stability.
Described Chi Huan top has at least two draw rings in the form of a ring.
Adopt above structure, by convenient, pond ring can be taken out from upper cavity by draw ring, rapid operation, convenience.
Described separating tube top is frustum.
Described dividing plate two is fixed with cylinder cylindrically, described cylinder is positioned at above-mentioned separating tube, there is in described cylinder helical separation member one and between separation member one and cylinder, form spiral split tunnel one, air inlet pipe the inner is through housing and separating tube and be connected with split tunnel one upper end, the outer end of air inlet pipe is the import for being connected with band dirt air-flow, and lower end and the lower chamber of described split tunnel one are connected.
Adopt above structure, the centrifugal force produced by split tunnel one, the larger particles in gas can be thrown away, realize automatically being separated, good separating effect.
Also be fixed with helical separation member two between described separating tube and cylinder and separation member two forms spiral split tunnel two between separating tube and cylinder, above-mentioned through hole two is positioned at split tunnel lower end, and described through hole three is positioned at split tunnel upper end.
Adopt above structure, the centrifugal force produced by split tunnel two, the comparatively granule in gas can be thrown away, realize automatically being separated, good separating effect.
This equipment also comprises a water pump, and described water pump is connected in the top in upper cavity, and above-mentioned water smoke is met and discussed and is all connected with water pump.
Adopt above structure, can water is transported in waterfog head by water pump, supply water easily and fast.
Top in described upper cavity is fixed with the inner case for cavity, and above-mentioned water pump is connected in case.
Adopt above structure, can be protected by case to water pump, avoid dust or foreign matter to enter, protective action is good.
Compared with prior art, this boiler has a little following with dust removing desulphurization plant:
1, gas is input in housing by the utility model, exports pure gas after multiple times of filtration, takes full advantage of the space of housing, and purification efficiency is high, space availability ratio good.
2, have the beam matched with pond ring between Chi Huan and dividing plate one, adopt this structure, gas passes in pond can produce vibrations, and can carry out damping, cushioning effect to pond ring by beam, noise is little.
3, through hole two place is fixed with screen pack, adopts this structure, can be filtered by screen pack to dust larger in gas, filters easily and fast.
4, one-way gas exhaust is straight tube, and the upper end of straight tube is connected on separating tube, and the lower end of straight tube is positioned at pond, adopts this structure, gas can be passed in pond completely, and guiding fast, reliably.
5, Chi Huan top has at least two draw rings in the form of a ring, adopts this structure, can be taken out by pond ring, rapid operation, convenience by draw ring by convenient from upper cavity.
Accompanying drawing explanation
Fig. 1 is complete section schematic diagram of the present utility model.
Fig. 2 is the close-up schematic view at A place in Fig. 1.
Fig. 3 is the perspective view that the utility model removes part.
Fig. 4 is the complete section schematic diagram that the utility model removes part.
In figure, 1, housing; 1a, lower chamber; 1b, middle cavity; 1c, upper cavity; 2, waterfog head; 3, dividing plate two; 4, separating tube; 4a, separation member two; 4b, split tunnel two; 5, air inlet pipe; 6, filter cloth bag; 7, drier; 8, case; 9, water pump; 10, dividing plate one; 11, cylinder; 11a, separation member one; 11b, split tunnel one; 12, screen pack; 13, tube connector; 14, shock ring; 15, beam; 16, Chi Huan; 16a, pond; 16b, draw ring; 17, straight tube.
Detailed description of the invention
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As Figure 1 and Figure 4, this boiler dust removing desulphurization plant, comprise the inner housing 1 for cavity, have dividing plate 1, dividing plate 23 and separating tube 4 in housing 1, separating tube 4 top is frustum; Cylindrically, dividing plate 1 and dividing plate 23 are axially connected in the upper and lower of housing 1 to housing 1 respectively along housing 1, dividing plate 1 is connected in the top of housing 1 by the mode of welding, and dividing plate 23 is connected in the bottom of housing 1 by the mode of welding; Housing 1 is divided into three neighbouring cavitys by dividing plate 1, dividing plate 23: upper cavity 1c, middle cavity 1b and lower chamber 1a, and the lower end of separating tube 4 is connected in dividing plate 23 top, and the lower end of separating tube 4 is connected in dividing plate 23 top by the mode of welding; To be connected in the middle part of separating tube 4 on dividing plate 1 and separating tube 4 top seal, the middle part of separating tube 4 is connected on dividing plate 1 by the mode of welding; Housing 1 has the import communicated with lower chamber 1a, dividing plate 23 has the through hole one be connected by lower chamber 1a and middle cavity 1b, separating tube 4 has the through hole two middle cavity 1b and separating tube 4 inside are connected, separating tube 4 has the through hole three upper cavity 1c and separating tube 4 are connected, all have the waterfog head 2 for being connected with water pump 9 in lower chamber 1a, middle cavity 1b and separating tube 4, waterfog head 2 adopts the umbellate form sprinkler head that market can have been bought; Separating tube 4 top, form one between dividing plate 1 and housing 1 for the pond 16a of splendid attire water, through hole three place has can only make air-flow by the one-way gas exhaust flowed in the 16a of pond in separating tube 4, upper cavity 1c has the outlet communicated with the external world.
As Figure 1 and Figure 4, demarcation strip 23 is fixed with tube connector 13 in a tubular form, tube connector 13 upper end is arranged in cavity 1b place, and tube connector 13 lower end is close to bottom lower chamber 1a and locates, and through hole one is the endoporus of tube connector 13; Adopt this structure, dust more in gas can be filtered by tube connector 13, rational in infrastructure.
As shown in Figure 1, Figure 3, through hole two place is fixed with in latticed screen pack 12, and screen pack 12 adopts the existing product that market can have been bought; Adopt this structure, can dust larger in gas be filtered by screen pack 12, filter easily and fast; The order number of screen pack 12 is 4-6, and in the present embodiment, the quantity of screen pack 12 is 5; Ringwise and screen pack 12 is enclosed within outside separating tube 4, all through holes two cover screen pack 12 by screen pack 12; Adopt this structure, screen pack 12 cleans and conveniently, dismounting fast, conveniently.
According to actual conditions, also can adopt this kind of embodiment, that is: the quantity of through hole two is 2-5, and through hole is uniform along separating tube 4 circumference; Each through hole two place is all fixed with a screen pack matched with it 12; Adopt this structure, can dust larger in gas be filtered by screen pack 12, filter easily and fast;
As shown in Figure 1, Figure 2, Figure 3 shows, one-way gas exhaust is a straight tube 17 in straight tube 17 sections, and the upper end of straight tube 17 is connected on separating tube 4, and the lower end of straight tube 17 is positioned at pond 16a, and separating tube 4 inner chamber and upper cavity 1c are connected by straight tube 17; Adopt this structure, gas can be passed into completely in the 16a of pond, guiding fast, reliably.
According to actual conditions, also can adopt this kind of embodiment, that is: one-way gas exhaust is L-shaped bend pipe, and the upper end of bend pipe is connected on separating tube 4, and the lower end of bend pipe is positioned at pond 16a, and separating tube 4 inner chamber and upper cavity 1c are connected by bend pipe; Adopt this structure, gas can be passed into completely in the 16a of pond, guiding fast, reliably.
As shown in Figure 1, exit is fixed with filter cloth bag 6, has drier 7 in filter cloth bag 6; Adopt this structure, the moisture in gas can be absorbed by drier 7, drying easily and fast; Drier 7 is quick lime, certainly, also can adopt this kind of embodiment, that is: drier 7 is NaOH solid particle.
As shown in Figure 1, Figure 2, Figure 3 shows, there is in upper cavity 1c ringwise pond ring 16, the outer edge of pond ring 16 and inside edge all have the convex edge raised up, the pond 16a for filling water is formed, upper cavity 1c, the installation cavity formed between dividing plate 1 and separating tube 4 and pond ring 16 matches and pond ring 16 is positioned at installation cavity between two convex edges; Adopt this structure, can be positioned by installation cavity to pond ring 16, be conveniently located in upper cavity 1c, assembling fast, conveniently.
As shown in Figure 1 and Figure 2, there is between Chi Huan 16 and dividing plate 1 beam 15 matched with pond ring 16; Adopt this structure, gas passes in the 16a of pond can produce vibrations, and can carry out damping, cushioning effect to pond ring 16 by beam 15, noise is little.
As shown in Figure 1, Figure 2, Figure 3 shows, between the interior convex edge of Chi Huan 16 and separating tube 4, there is shock ring 14, and shock ring 14 is pressed between convex edge and separating tube 4; Adopt this structure, can carry out spacing to pond ring 16 by shock ring 14, prevent appearance effect in its work from rocking, good operating stability; Pond ring 16 top has at least two draw ring 16b in the form of a ring, and in the present embodiment, the quantity of draw ring 16b is two; Adopt this structure, by convenient, pond ring 16 can be taken out from upper cavity 1c by draw ring 16b, rapid operation, convenience.
As Figure 1 and Figure 4, dividing plate 23 is fixed with cylinder 11 cylindrically, cylinder 11 is connected on dividing plate by the mode of welding; Cylinder 11 is positioned at separating tube 4, there is in cylinder 11 helical separation member one 11a and between separation member one 11a and cylinder 11, form spiral split tunnel one 11b, air inlet pipe 5 the inner is through housing 1 and separating tube 4 and be connected with split tunnel one 11b upper end, the outer end of air inlet pipe 5 is the import for being connected with band dirt air-flow, and lower end and the lower chamber 1a of split tunnel one 11b are connected; Adopt this structure, the centrifugal force produced by split tunnel one 11b, can be thrown away the larger particles in gas, realizes automatically being separated, good separating effect.
As Figure 1 and Figure 4, helical separation member two 4a is also fixed with and separation member two 4a forms spiral split tunnel two 4b between separating tube 4 and cylinder 11 between separating tube 4 and cylinder 11, through hole two is positioned at split tunnel lower end, and through hole three is positioned at split tunnel upper end; Adopt this structure, the centrifugal force produced by split tunnel two 4b, can be thrown away the comparatively granule in gas, realizes automatically being separated, good separating effect.
As shown in Figure 1, this equipment also comprises a water pump 9, and water pump 9 is connected in the top in upper cavity 1c, and water smoke is met and discussed and is all connected with water pump 9; Adopt this structure, water can be transported in waterfog head 2 by water pump 9, supply water easily and fast.
As shown in Figure 1, the top in upper cavity 1c is fixed with the inner case 8 for cavity, and water pump 9 is connected in case 8; Adopt structure, can be protected water pump 9 by case 8, avoid dust or foreign matter to enter, protective action is good.
Operation principle of the present utility model is as follows: open water pump 9, by water pump 9, water is transported in waterfog head 2, gas is transported in cylinder 11 by air inlet pipe 5, by the centrifugal force that split tunnel one 11b produces, larger particles in gas is thrown away, gas enters into lower chamber 1a, by the waterfog head 2 in lower chamber 1a, the dust in gas is tentatively filtered, the gas that preliminary filtration is good enters into cavity 1b from through hole one, by the waterfog head 2 in middle cavity 1b, the dust in gas is carried out secondary filter, the gas that secondary filter is good enters into separating tube 4 from through hole two, by the centrifugal force that split tunnel two 4b produces, comparatively granule in gas can be thrown away, by the waterfog head 2 in separating tube 4, the dust in gas is carried out three times to filter, when the gas filtered for three times enters through hole three, by straight tube 17, gas is passed in the pond 16a of upper cavity 1c, after gas fully contacts with the water in the 16a of pond, sulfur material in gas is dissolved in water, moist gas carries out drying by drier 7, dried gas is discharged to the external world from outlet, thus complete its dust-removal and desulfurizing operation.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ the term such as housing 1, lower chamber 1a, middle cavity 1b, upper cavity 1c, waterfog head 2, dividing plate 23, separating tube 4, separation member two 4a, split tunnel two 4b, air inlet pipe 5, filter cloth bag 6, drier 7, case 8, water pump 9, dividing plate 1, cylinder 11, separation member one 11a, split tunnel one 11b, screen pack 12, tube connector 13, shock ring 14, beam 15, Chi Huan 16, pond 16a, draw ring 16b, straight tube 17 herein, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.
Claims (10)
1. a boiler dust removing desulphurization plant, comprise the inner housing for cavity, it is characterized in that, there is in described housing dividing plate one, dividing plate two and separating tube, described housing cylindrically, described dividing plate one and dividing plate two are axially connected in the upper and lower of housing respectively along housing, aforementioned barriers one, housing is divided into three neighbouring cavitys by dividing plate two: upper cavity, middle cavity and lower chamber, the lower end of described separating tube is connected in dividing plate two top, to be connected in the middle part of described separating tube on dividing plate one and separating tube top seal, described housing has the import communicated with lower chamber, described dividing plate two has the through hole one lower chamber and middle cavity are connected, described separating tube has the through hole two middle cavity and separating tube inside are connected, described separating tube has the through hole three upper cavity and separating tube are connected, above-mentioned lower chamber, all there is in middle cavity and separating tube the waterfog head for being connected with water pump, described separating tube top, between dividing plate one and housing, formation one is for the pond of splendid attire water, described through hole three place has can only make air-flow by the one-way gas exhaust flowed in pond in separating tube, described upper cavity has the outlet communicated with the external world.
2. boiler dust removing desulphurization plant according to claim 1, it is characterized in that, there is in described upper cavity ringwise pond ring, outer edge and the inside edge of described pond ring all have the convex edge raised up, form the pond for filling water between described two convex edges, described upper cavity, the installation cavity formed between dividing plate one and separating tube and pond ring match and pond ring is positioned at installation cavity.
3. boiler dust removing desulphurization plant according to claim 2, is characterized in that, has the beam matched with pond ring between described pond ring and dividing plate one; Between the interior convex edge of described pond ring and separating tube, there is shock ring, and shock ring is pressed between convex edge and separating tube.
4. boiler dust removing desulphurization plant according to claim 2, is characterized in that, described Chi Huan top has at least two draw rings in the form of a ring.
5. boiler dust removing desulphurization plant according to claim 1, is characterized in that, described separating tube top is frustum.
6. boiler dust removing desulphurization plant according to claim 1, it is characterized in that, described demarcation strip two is fixed with tube connector in a tubular form, described tube connector upper end is arranged in cavity place, described tube connector lower end is close to bottom lower chamber to be located, and described through hole one is the endoporus of tube connector.
7. boiler dust removing desulphurization plant according to claim 1, is characterized in that, described through hole two place is fixed with in latticed screen pack; The order number of described screen pack is 4-6.
8. boiler dust removing desulphurization plant according to claim 7, is characterized in that, described screen pack ringwise and filtration net cover outside separating tube, above-mentioned all through holes two cover by described screen pack.
9. boiler dust removing desulphurization plant according to claim 1, it is characterized in that, described one-way gas exhaust is a straight tube in straight length, the upper end of described straight tube is connected on separating tube, the lower end of described straight tube is positioned at pond, and separating tube inner chamber and upper cavity are connected by above-mentioned straight tube.
10. boiler dust removing desulphurization plant according to claim 1, is characterized in that, described exit is fixed with filter cloth bag, has drier in described filter cloth bag; Described drier is quick lime.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520275033.7U CN204582911U (en) | 2015-04-30 | 2015-04-30 | A kind of boiler dust removing desulphurization plant |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520275033.7U CN204582911U (en) | 2015-04-30 | 2015-04-30 | A kind of boiler dust removing desulphurization plant |
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| CN204582911U true CN204582911U (en) | 2015-08-26 |
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| CN201520275033.7U Expired - Fee Related CN204582911U (en) | 2015-04-30 | 2015-04-30 | A kind of boiler dust removing desulphurization plant |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104815506A (en) * | 2015-04-30 | 2015-08-05 | 浙江特富锅炉有限公司 | Dedusting and desulfurizing device in boiler |
-
2015
- 2015-04-30 CN CN201520275033.7U patent/CN204582911U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104815506A (en) * | 2015-04-30 | 2015-08-05 | 浙江特富锅炉有限公司 | Dedusting and desulfurizing device in boiler |
| CN104815506B (en) * | 2015-04-30 | 2016-07-13 | 浙江特富锅炉有限公司 | A kind of dust-removing desulfurating apparatus in 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: 20150826 Termination date: 20190430 |
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| CF01 | Termination of patent right due to non-payment of annual fee |