CN111265962A - A multiple-effect gas cleaning device for biomass boiler - Google Patents

A multiple-effect gas cleaning device for biomass boiler Download PDF

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Publication number
CN111265962A
CN111265962A CN202010179813.7A CN202010179813A CN111265962A CN 111265962 A CN111265962 A CN 111265962A CN 202010179813 A CN202010179813 A CN 202010179813A CN 111265962 A CN111265962 A CN 111265962A
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CN
China
Prior art keywords
fixedly connected
water
box
flue gas
pipe
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Pending
Application number
CN202010179813.7A
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Chinese (zh)
Inventor
陈江
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Zhenjiang College
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Zhenjiang College
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Priority to CN202010179813.7A priority Critical patent/CN111265962A/en
Publication of CN111265962A publication Critical patent/CN111265962A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
    • B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/102—Carbon

Abstract

The invention discloses a multiple-effect flue gas purification device for a biomass boiler, which relates to the technical field of flue gas purification devices and comprises a filter box, wherein the left side of the filter box is fixedly connected with a flue gas inlet pipeline, the left end of the bottom of the filter box is fixedly connected with a support column, the lower part of the right side of the support column is fixedly connected with a support frame, the top of the support frame is fixedly connected with a water storage tank, the inner bottom wall of the water storage tank is fixedly connected with a water suction pump, the right end of the top of the water storage tank is fixedly connected with a water inlet pipe, the water outlet of the water suction pump is fixedly connected with a water suction pipe, the bottom of the left end of the. The invention can sprinkle water to the incoming smoke through the structures of the sprinkler head, the water storage tank and the water pump, then filters some impurities in the smoke through the structure of the filter screen, and discharges the used water through the structure of the sewage discharge pipe.

Description

A multiple-effect gas cleaning device for biomass boiler
Technical Field
The invention relates to the technical field of flue gas purification devices, in particular to a multi-effect flue gas purification device for a biomass boiler.
Background
At present, China's cities have a large number of coal-fired boilers, wherein most of the coal-fired boilers are distributed in urban areas and around the cities, because the used inferior coals with high sulfur content are used, the boiler flue gas has no desulphurization device, and in addition, the factors such as operation, management and the like cause serious smoke pollution such as black smoke, sulfur pollution and the like, the existing flue gas purification devices directly influencing the air quality of the cities and the surrounding areas adopt a water spraying mode to filter when primary large-particle dust purification is carried out, but the existing method has low flue gas purification efficiency and can not carry out multi-effect purification on the flue gas.
Therefore, it is necessary to invent a multi-effect flue gas purification device for biomass boilers to solve the above problems.
Disclosure of Invention
The invention aims to provide a multi-effect flue gas purification device for a biomass boiler, which aims to solve the problems that the existing purification device in the background technology is low in purification efficiency and cannot purify flue gas in a multi-effect manner.
In order to achieve the purpose, the invention is realized by the following technical scheme: a multiple-effect flue gas purification device for a biomass boiler comprises a filter box, wherein a flue gas inlet pipeline is fixedly connected to the left side of the filter box, a support column is fixedly connected to the left end of the bottom of the filter box, a support frame is fixedly connected to the lower portion of the right side of the support column, a water storage tank is fixedly connected to the top of the support frame, a water suction pump is fixedly connected to the inner bottom wall of the water storage tank, a water inlet pipe is fixedly connected to the right end of the top of the water storage tank, a water suction pipe is fixedly connected to a water outlet of the water suction pump, a water spray head is fixedly connected to the bottom of the left end of the water suction pipe, a filter screen is fixedly connected to the inside of the filter box, a drain pipe is fixedly connected to the bottom of the filter box, a, the inner bottom wall fixedly connected with supporting shoe of box, the top fixedly connected with smoke extractor of supporting shoe, the inside fixedly connected with active carbon layer of box, the right side fixedly connected with exhaust port of box.
Optionally, the two ends of the bag-type dust collector are respectively located inside the filter box and the box body, and a plurality of iron rings are fixedly connected inside the bag-type dust collector.
Optionally, the top and the bottom on activated carbon layer are fixedly connected with inlet pipe and discharging pipe respectively, the top of inlet pipe and the bottom of discharging pipe all are located the outside of box.
Optionally, the right end of the bottom of the box body is fixedly connected with a second supporting column, and the right end of the supporting frame is fixedly connected with the second supporting column.
Optionally, the upper portion of drinking-water pipe is located the inside of rose box, the left end of drinking-water pipe and the interior roof fixed connection of rose box.
Optionally, the right end of the smoke inlet pipeline is located inside the filter box, and the left end of the smoke outlet is located inside the box body.
Optionally, the top of the water storage tank is fixedly connected with a third support column, and the top end of the third support column is fixedly connected with the bottom of the filter box.
The invention has the technical effects and advantages that:
1. the invention can sprinkle water to the incoming smoke through the structures of the sprinkler head, the water storage tank and the water pump, then filters some impurities in the smoke through the structure of the filter screen, and discharges the used water through the structure of the sewage discharge pipe.
2. According to the invention, through the structure of the bag-type dust remover, when some fine dust passes through the bag-type dust remover, the fine dust can be blocked, so that the gas is purified, and through the structure of the activated carbon layer, harmful gas in the flue gas can be adsorbed, and then the purified gas is discharged from the smoke outlet.
Drawings
FIG. 1 is a schematic cross-sectional view of the construction of a filtration tank of the present invention;
fig. 2 is a schematic perspective view of the water pump according to the present invention.
In the figure: 1. a filter box; 2. a smoke inlet pipeline; 3. a first support column; 4. a support frame; 5. a water storage tank; 6. a water pump; 7. a water inlet pipe; 8. a water pumping pipe; 9. a sprinkler head; 10. a filter screen; 11. a blow-off pipe; 12. a support plate; 13. a bag-type dust collector; 14. a box body; 15. a support block; 16. a smoke extractor; 17. an activated carbon layer; 18. a feed pipe; 19. a discharge pipe; 20. a smoke outlet; 21. a second support column; 22. and a third support column.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.
In the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected or detachably connected; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
1. The invention provides a multi-effect flue gas purification device for a biomass boiler as shown in figures 1-2, which comprises a filter box 1, wherein the left side of the filter box 1 is fixedly connected with a flue gas inlet pipeline 2, the right end of the flue gas inlet pipeline 2 is positioned inside the filter box 1, the left end of the bottom of the filter box 1 is fixedly connected with a first support column 3, the lower part of the right side of the first support column 3 is fixedly connected with a support frame 4, the top of the support frame 4 is fixedly connected with a water storage tank 5, the top of the water storage tank 5 is fixedly connected with a third support column 22, the top end of the third support column 22 is fixedly connected with the bottom of the filter box 1, the inner bottom wall of the water storage tank 5 is fixedly connected with a water suction pump 6, the top of the water storage tank 5 is fixedly connected with a water inlet pipe 7, the water outlet of the water suction pump 6 is fixedly connected with, the left end of the water pumping pipe 8 is fixedly connected with the inner top wall of the filter box 1, the bottom of the left end of the water pumping pipe 8 is fixedly connected with a water spraying head 9, the inside of the filter box 1 is fixedly connected with a filter screen 10, the bottom of the filter box 1 is fixedly connected with a drain pipe 11, the water spraying head 9, the water storage tank 5 and the water suction pump 6 can spray water to the incoming smoke firstly, then impurities in the smoke are filtered out through the structure of the filter screen 10, the used water is discharged through the structure of the drain pipe 11, the right side of the filter box 1 is fixedly connected with a support plate 12, the inside of the support plate 12 is fixedly connected with a bag-type dust collector 13, the two ends of the bag-type dust collector 13 are respectively positioned inside the filter box 1 and the box body 14, the inside of the bag-type dust collector 13 is fixedly connected with a plurality of iron rings, the right end of the support plate 12, the right end of the supporting frame 4 is fixedly connected with a second supporting column 21, the inner bottom wall of the box body 14 is fixedly connected with a supporting block 15, the top of the supporting block 15 is fixedly connected with a smoke extractor 16, the inside of the box body 14 is fixedly connected with an activated carbon layer 17, the top end and the bottom end of the activated carbon layer 17 are respectively fixedly connected with a feeding pipe 18 and a discharging pipe 19, the top end of the feeding pipe 18 and the bottom end of the discharging pipe 19 are both positioned outside the box body 14, the right side of the box body 14 is fixedly connected with a smoke exhaust port 20, the left end of the smoke exhaust port 20 is positioned inside the box body 14, and through the structure of the bag-type dust remover 13, when some fine dust passes through the bag-type dust remover 13, the fine dust can be blocked, so that the gas is purified, and through the structure of the activated;
the electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
This practical theory of operation: when purifier starts, smoke extractor 16 begins work, inhale the inside of rose box 1 with the flue gas, then suction pump 6 sends the clear water in the storage water tank 5 into sprinkler bead 9, let sprinkler bead 9 carry out the watering to the flue gas that comes in, then filter some great impurities in the flue gas through filter screen 10 again, discharge through blow off pipe 11, then the flue gas gets into sack cleaner 13, after dusty gas gets into sack cleaner 13, the granule is big, the dust that the proportion is big, subside because the effect of gravity gets down, fall into the ash bucket, the gas that contains more tiny dust is when passing through the filter material, the dust is detained, make gas obtain purifying, then the flue gas passes through activated carbon layer 17 again, activated carbon layer 17 can adsorb harmful gas and get rid of, this design device is can go the impurity, go the dust, go the multiple-effect purifier of toxic gas.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (7)

1. The utility model provides a multiple-effect gas cleaning device for biomass boiler, includes rose box (1), its characterized in that: the device comprises a filter box (1), a smoke inlet pipe (2) is fixedly connected to the left side of the filter box (1), a first support column (3) is fixedly connected to the left side of the bottom of the filter box (1), a support frame (4) is fixedly connected to the lower portion of the right side of the first support column (3), a water storage tank (5) is fixedly connected to the top of the support frame (4), a suction pump (6) is fixedly connected to the inner bottom wall of the water storage tank (5), a water inlet pipe (7) is fixedly connected to the right end of the top of the water storage tank (5), a water outlet of the suction pump (6) is fixedly connected with a water suction pipe (8), a water spray head (9) is fixedly connected to the bottom of the left end of the water suction pipe (8), a filter screen (10) is fixedly connected to the inside of the filter box (1), a blow-off pipe (11) is, the inside fixedly connected with sack cleaner (13) of backup pad (12), the right-hand member fixedly connected with box (14) of backup pad (12), interior diapire fixedly connected with supporting shoe (15) of box (14), the top fixedly connected with smoke extractor (16) of supporting shoe (15), the inside fixedly connected with activated carbon layer (17) of box (14), the right side fixedly connected with exhaust port (20) of box (14).
2. The multi-effect flue gas purification device for the biomass boiler as claimed in claim 1, characterized in that:
the two ends of the bag-type dust collector (13) are respectively positioned in the filter box (1) and the box body (14), and a plurality of iron rings are fixedly connected in the bag-type dust collector (13).
3. The multi-effect flue gas purification device for the biomass boiler as claimed in claim 1, characterized in that:
the top and the bottom on activated carbon layer (17) are fixedly connected with inlet pipe (18) and discharging pipe (19) respectively, the top of inlet pipe (18) and the bottom of discharging pipe (19) all are located the outside of box (14).
4. The multi-effect flue gas purification device for the biomass boiler as claimed in claim 1, characterized in that:
the bottom right-hand member fixedly connected with second support column (21) of box (14), the right-hand member and second support column (21) fixed connection of support frame (4).
5. The multi-effect flue gas purification device for the biomass boiler as claimed in claim 1, characterized in that:
the upper portion of drinking-water pipe (8) is located the inside of rose box (1), the left end of drinking-water pipe (8) and the interior roof fixed connection of rose box (1).
6. The multi-effect flue gas purification device for the biomass boiler as claimed in claim 1, characterized in that:
the right end of the smoke inlet pipeline (2) is positioned in the filter box (1), and the left end of the smoke outlet (20) is positioned in the box body (14).
7. The multi-effect flue gas purification device for the biomass boiler as claimed in claim 1, characterized in that:
the top fixedly connected with third support column (22) of storage water tank (5), the top of third support column (22) and the bottom fixed connection of rose box (1).
CN202010179813.7A 2020-03-16 2020-03-16 A multiple-effect gas cleaning device for biomass boiler Pending CN111265962A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010179813.7A CN111265962A (en) 2020-03-16 2020-03-16 A multiple-effect gas cleaning device for biomass boiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010179813.7A CN111265962A (en) 2020-03-16 2020-03-16 A multiple-effect gas cleaning device for biomass boiler

Publications (1)

Publication Number Publication Date
CN111265962A true CN111265962A (en) 2020-06-12

Family

ID=70991607

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010179813.7A Pending CN111265962A (en) 2020-03-16 2020-03-16 A multiple-effect gas cleaning device for biomass boiler

Country Status (1)

Country Link
CN (1) CN111265962A (en)

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