CN203678201U - Multistage partition plate type desulfurization dust collector - Google Patents
Multistage partition plate type desulfurization dust collector Download PDFInfo
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- CN203678201U CN203678201U CN201320766581.0U CN201320766581U CN203678201U CN 203678201 U CN203678201 U CN 203678201U CN 201320766581 U CN201320766581 U CN 201320766581U CN 203678201 U CN203678201 U CN 203678201U
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- hollow shelf
- solid separator
- storage box
- dirt storage
- cylindrical shell
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Abstract
The utility model relates to environment-friendly equipment for capturing and eliminating smoke, sulfur dioxide and other hazardous substances, in particular to a multistage partition plate type desulfurization dust collector for improving the desulfurization and dust collection efficiency of equipment and preventing equipment from blockage by smoke. The multistage partition plate type desulfurization dust collector comprises a dedusting box, a dirt storage box connected below the dedusting box, a support and an overflow box, wherein the overflow box is connected on the side surface of the dirt storage box, the dirt storage box is fixed on the support, a smoke inlet and a smoke vent are arranged on the dirt storage box, a blow-down valve is also arranged at the bottom of the dirt storage box, and the dedusting box comprises a barrel with a vent hole, and a hollow partition plate and a solid partition plate which are arranged inside the barrel, and a nozzle is connected below the solid partition plate. The multistage partition plate type desulfurization dust collector adopts a multistage partition plate, the dust is repeatedly sprayed and impacted in a zigzag manner, the desulfurization and dust collection efficiency is high, and the layer number of the partition plates and the quantity of the nozzle are increased or reduced according to the smoke concentration.
Description
Technical field
The utility model relates to a kind of environmental protection equipment that traps harmful substances such as eliminating flue dust and sulfur dioxide thereof, is specially a kind of multistage iris type desulfurizing dust-collector.
Background technology
The desulfurizing dust-collector using is at present generally wet scrubber,, mainly contain moisture film desulfurization and dedusting, impact water bath desulfurization and dedusting.When single practical moisture film or sprinkling water-bath desulfurization and dedusting mode, its efficiency is low, also has the problem of easily being stopped up by flue dust simultaneously.
Summary of the invention
The utility model, in order to improve the desulfurization dust-removing efficiency of equipment, avoids equipment to be stopped up by flue dust, proposes a kind of multistage iris type desulfation dust-extraction device.
The utility model adopts following technical scheme:
A kind of multistage iris type desulfurizing dust-collector, comprise dust cleaning case, be connected to dirt storage box, support and the spill box of dust cleaning case below, spill box is connected in the side of dirt storage box, and dirt storage box is fixed on support, dirt storage box is provided with into mouth and exhaust opening, and the bottom of dirt storage box is also provided with blowoff valve;
Described dust cleaning case comprises the cylindrical shell that has exhaust outlet and hollow shelf, the solid separator that is arranged on inner barrel, and the below of solid separator is connected with nozzle.
In described spill box, be connected with overflow pipe, one end of overflow pipe is connected with dirt storage box.
Described cylindrical shell is cylindrical shape, square tubular or rectangular tubular, and corresponding hollow shelf is cylinder, square, cuboid, and it is circular, square and rectangular vertebral body structure that solid separator corresponds to bottom surface; Hollow shelf and solid separator by hollow shelf under, solid separator successively installs in the upper mode for one deck, between hollow shelf and solid separator, the vertical spacing distance of installing is 20-200cm, it is 2-30 layer that the number of plies is installed.
On described hollow shelf, have hole, the real board plane part area of hollow shelf equates with the base area of solid separator, and the area in the hole on described hollow shelf equals the annulus area forming between solid separator base and cylinder inboard wall;
When described cylindrical shell is cylindrical shape, the external diameter of hollow shelf and cylinder inboard wall equal diameters, the diameter in the hole on hollow shelf is than the little 2-200cm of bottom surface diameter of solid separator;
When described cylindrical shell is square tubular and rectangular tubular, the length and width of hollow shelf and cylinder inboard wall length and width limit correspondent equal, the little 2-200cm in length and width limit that the length and width in the hole on hollow shelf is more corresponding than solid separator bottom surface.
When described hollow shelf is cylindrical, the diameter in hole is greater than the diameter of exhaust opening and exhaust outlet; When described hollow shelf is square or cuboid, the length and width in hole is more than or equal to exhaust opening and length and width limit corresponding to exhaust outlet.
The annulus area forming between described solid separator base and cylinder inboard wall is greater than the area of exhaust opening and exhaust outlet.
The utlity model has following advantage:
1, ash-laden gas is repeatedly controlled in the hole of hollow shelf, and the umbrella shape water smoke that each Kong Jun is sprayed by nozzle shrouds, then repeatedly by the moistening filtration of water smoke, the then roundabout moisture film that strikes against dividing plate and cylinder inboard wall, flue dust is repeatedly trapped, is washed away, and the efficiency of desulfurization and dedusting improves greatly;
2, because the hole of hollow shelf is greater than into mouth and exhaust outlet, and the annulus area forming between solid separator base and cylinder inboard wall is greater than into the area of mouth and exhaust outlet, solved flue dust and stop up the problem of dividing plate;
3, the utility model had both been applicable to the large-tonnage boiler dusting of 10-100 ton, was also suitable for less Separated rapid packaged;
4, cylindrical shell shape of the present utility model is changeable, can well adapt to different occasions;
5, the utility model can be for variable concentrations flue dust, and the increase and decrease dividing plate number of plies and nozzle quantity, can realize comparatively ideal desulfurization and dedusting effect, can rationally utilize again material;
6, the utility model can also be designed to double-barrel structure according to actual needs.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of Fig. 1 hollow core dividing plate (5);
Fig. 3 is the structural representation of solid separator in Fig. 1 (6);
In figure: 1-support, 2-blowoff valve, 3-dirt storage box, 4-enter mouth, 5-hollow shelf, 6-solid separator, 7-nozzle, 8-cylindrical shell, 9-exhaust outlet, 10-spill box, 11-overflow pipe, 12-hole, 13-exhaust opening.
The specific embodiment
By reference to the accompanying drawings, the specific embodiment of the present utility model is described further;
As shown in Figure 1, a kind of multistage iris type desulfurizing dust-collector, comprise dust cleaning case, be connected to dirt storage box 3, support 1 and the spill box 11 of dust cleaning case below, spill box 11 is connected in the side of dirt storage box 3, dirt storage box 3 is fixed on support 1, dirt storage box 3 is provided with into mouth 4 and exhaust opening 13, and the bottom of dirt storage box 3 is also provided with blowoff valve 2; Described dust cleaning case comprises the cylindrical shell 8 that has exhaust outlet 9 and hollow shelf 5, the solid separator 6 that is arranged on cylindrical shell 8 inside, and the below of solid separator 6 is connected with nozzle 7.
In described spill box 11, be connected with overflow pipe 10, one end of overflow pipe 10 is connected in a certain preset height line place of dirt storage box 3, when sewage in dirt storage box holds to this height, sewage flows into spill box through overflow pipe, staff is by observing spill box, judge the water level in dirt storage box and open blowoff valve, reaching the object of the sewage in timely cleaning dirt storage box.
Described cylindrical shell 8 is cylindrical shape, square tubular or rectangular tubular, and corresponding hollow shelf 5 is cylinder, square, cuboid, and it is circular, square and rectangular vertebral body structure that solid separator 6 corresponds to bottom surface; Hollow shelf 5 and solid separator 6 by hollow shelf 5 under, solid separator 6 successively installs in the upper mode for one deck, between hollow shelf 5 and solid separator 6, the vertical spacing distance of installing is 20-200cm, it is 2-30 layer that the number of plies is installed, and the several concentration according to flue dust of carrier ring of the vertical spacing distance of installing and installation is determined.
On described hollow shelf 5, have hole 12, the real board plane part area of hollow shelf 5 equates with the base area of solid separator 6, the area in the hole 12 on described hollow shelf 5 equals the annulus area forming between solid separator 6 bases and cylindrical shell 8 inwalls, equates thereby meet the roundabout round channel path of flue gas, space.
When described cylindrical shell 8 is cylindrical shape, the external diameter of hollow shelf 5 equates with cylindrical shell 8 inner diameters, and the diameter in the hole 12 on hollow shelf 5 is than the little 2-200cm of bottom surface diameter of solid separator 6; When described cylindrical shell 8 is square tubular and rectangular tubular, the length and width of hollow shelf 5 and cylindrical shell 8 inwall length and width limit correspondent equals, the little 2-200cm in length and width limit that the length and width in the hole 12 on hollow shelf 5 is more corresponding than solid separator 6 bottom surfaces.
When described hollow shelf 5 is cylindrical, the diameter in hole 12 is greater than the diameter of exhaust opening 13 and exhaust outlet 9; When described hollow shelf 5 is square or cuboid, the length and width in hole 12 is more than or equal to the length and width limit of exhaust opening 13 and exhaust outlet 9 correspondences; The annulus area forming between described solid separator 6 bases and cylindrical shell 8 inwalls is greater than the area of exhaust opening 13 and exhaust outlet 9, avoid flue dust to enter cylindrical shell excessive velocities, between hollow shelf, solid separator, stop up, and can guarantee that the pure qi (oxygen) after desulfurization and dedusting can discharge in time.
Band cloud of dust gas enters dirt storage box by entering mouth, and outlet flue on dirt storage box enters cylindrical shell, because the alkaline water water smoke scope of nozzle ejection is greater than the area in the hole of hollow shelf, flue dust is stopped by hollow shelf, hole drill mistake on the hollow shelf that water smoke that must be through being sprayed by shower nozzle covers, the water smoke that the toxic gas such as dust and sulfur dioxide in flue gas is sprayed by nozzle catches a part; Meanwhile, water smoke falls within on hollow shelf, forms water membrane, and flue dust clashes into moisture film, can catch again a part of dust and toxic gas; Flue gas constantly rises, repeatedly sprayed, and roundabout collision, until flue dust separates with clean gas, sewage falls into the dirt storage box of bottom, pure qi (oxygen) is discharged through exhaust outlet.By observing spill box, discharge in time the sewage in dirt storage box simultaneously.
According to fume amount, this deduster can also be designed to binocular structure, to increase single dust treatment amount, increases work efficiency.
Claims (6)
1. a multistage iris type desulfurizing dust-collector, it is characterized in that: comprise dust cleaning case, be connected to dirt storage box (3), support (1) and the spill box (11) of dust cleaning case below, spill box (11) is connected in the side of dirt storage box (3), dirt storage box (3) is fixed on support (1), dirt storage box (3) is provided with into mouth (4) and exhaust opening (13), and the bottom of dirt storage box (3) is also provided with blowoff valve (2);
Described dust cleaning case comprises the hollow shelf (5), the solid separator (6) that have the cylindrical shell (8) of exhaust outlet (9) and be arranged on cylindrical shell (8) inside, and the below of solid separator (6) is connected with nozzle (7).
2. multistage iris type desulfurizing dust-collector according to claim 1, is characterized in that: in described spill box (11), be connected with overflow pipe (10), one end of overflow pipe (10) is connected with dirt storage box (3).
3. multistage iris type desulfurizing dust-collector according to claim 1, it is characterized in that: described cylindrical shell (8) is cylindrical shape, square tubular or rectangular tubular, corresponding hollow shelf (5) is cylinder, square, cuboid, and it is circular, square and rectangular vertebral body structure that solid separator (6) corresponds to bottom surface; Hollow shelf (5) and solid separator (6) by hollow shelf (5) under, solid separator (6) successively installs in the upper mode for one deck, between hollow shelf (5) and solid separator (6), the vertical spacing distance of installing is 20-200cm, and it is 2-30 layer that the number of plies is installed.
4. multistage iris type desulfurizing dust-collector according to claim 3, it is characterized in that: on described hollow shelf (5), have hole (12), the real board plane part area of hollow shelf (5) equates with the base area of solid separator (6), and the area in the hole (12) on described hollow shelf (5) equals the annulus area forming between solid separator (6) base and cylindrical shell (8) inwall;
When described cylindrical shell (8) is cylindrical shape, the external diameter of hollow shelf (5) equates with cylindrical shell (8) inner diameter, and the diameter in the hole (12) on hollow shelf (5) is than the little 2-200cm of bottom surface diameter of solid separator (6);
When described cylindrical shell (8) is square tubular and rectangular tubular, the length and width of hollow shelf (5) and cylindrical shell (8) inwall length and width limit correspondent equal, the little 2-200cm in length and width limit that the length and width in the hole (12) on hollow shelf (5) is more corresponding than solid separator (6) bottom surface.
5. multistage iris type desulfurizing dust-collector according to claim 3, is characterized in that: when described hollow shelf (5) is cylindrical, the diameter of hole (12) is greater than the diameter of exhaust opening (13) and exhaust outlet (9); When described hollow shelf (5) is square or cuboid, the length and width of hole (12) is more than or equal to exhaust opening (13) and length and width limit corresponding to exhaust outlet (9).
6. multistage iris type desulfurizing dust-collector according to claim 3, is characterized in that: the annulus area forming between described solid separator (6) base and cylindrical shell (8) inwall is greater than the area of exhaust opening (13) and exhaust outlet (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320766581.0U CN203678201U (en) | 2013-11-29 | 2013-11-29 | Multistage partition plate type desulfurization dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320766581.0U CN203678201U (en) | 2013-11-29 | 2013-11-29 | Multistage partition plate type desulfurization dust collector |
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| Publication Number | Publication Date |
|---|---|
| CN203678201U true CN203678201U (en) | 2014-07-02 |
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|---|---|---|---|
| CN201320766581.0U Expired - Fee Related CN203678201U (en) | 2013-11-29 | 2013-11-29 | Multistage partition plate type desulfurization dust collector |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107811188A (en) * | 2017-10-13 | 2018-03-20 | 朱健雄 | A kind of sulfur dioxide adding set for juice production |
| CN111841202A (en) * | 2020-06-29 | 2020-10-30 | 沈春丰 | Spray foam desulfurization dust remover |
-
2013
- 2013-11-29 CN CN201320766581.0U patent/CN203678201U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107811188A (en) * | 2017-10-13 | 2018-03-20 | 朱健雄 | A kind of sulfur dioxide adding set for juice production |
| CN111841202A (en) * | 2020-06-29 | 2020-10-30 | 沈春丰 | Spray foam desulfurization dust remover |
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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: 20140702 Termination date: 20141129 |
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| EXPY | Termination of patent right or utility model |