CN220609643U - High-efficient filter equipment of flue gas dust removal - Google Patents
High-efficient filter equipment of flue gas dust removal Download PDFInfo
- Publication number
- CN220609643U CN220609643U CN202321576852.6U CN202321576852U CN220609643U CN 220609643 U CN220609643 U CN 220609643U CN 202321576852 U CN202321576852 U CN 202321576852U CN 220609643 U CN220609643 U CN 220609643U
- Authority
- CN
- China
- Prior art keywords
- dust removal
- flue gas
- box
- pipe
- fixed mounting
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Links
- 239000000428 dust Substances 0.000 title claims abstract description 104
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 239000003546 flue gas Substances 0.000 title claims abstract description 36
- 238000001914 filtration Methods 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 239000007921 spray Substances 0.000 claims description 19
- 238000005192 partition Methods 0.000 claims description 13
- 239000000779 smoke Substances 0.000 abstract description 16
- 239000007789 gas Substances 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005507 spraying Methods 0.000 abstract description 3
- 239000000126 substance Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a smoke dedusting high-efficiency filtering device which comprises a dedusting box, a secondary filtering component and a spraying component, wherein the secondary filtering component comprises an air outlet pipe fixedly arranged at the top of the dedusting box and a dust detector fixedly arranged at the front part of the air outlet pipe, and the top of the air outlet pipe is fixedly provided with a gas box. The dust detector is arranged at the front part of the air outlet pipe at the top of the dust removing box, and can detect the discharged flue gas after dust removal in the dust removing box so as to discharge qualified gas and guide unqualified gas, and the discharged flue gas is led into the dust removing box again through the blower and the return pipe to carry out secondary dust removal so as to ensure the dust removing effect of the flue gas.
Description
Technical Field
The utility model relates to the technical field of flue gas filtration, in particular to a high-efficiency flue gas dust removal filter device.
Background
The smoke dust is a substance which is produced by tiny particles in the combustion process of fuel or other substances and is mixed with smoke gas, and if the smoke dust is discharged without treatment, the environment is easy to be polluted, so the smoke gas needs to be dedusted and filtered by a dedusting box before being discharged.
The existing high-efficiency flue gas dust removal filter device, such as the high-efficiency filter device for flue gas dust removal disclosed in publication No. CN214598037U, has the advantage of recycling after water purification, but the filter device is inconvenient to detect the concentration of the flue gas after dust removal and re-removes the secondary dust of the flue gas unqualified in dust removal, therefore, we propose the high-efficiency flue gas dust removal filter device.
Disclosure of Invention
The utility model mainly aims to provide a smoke dedusting high-efficiency filtering device which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a high-efficient filter equipment of flue gas dust removal, includes dust removal case, secondary dust removal subassembly and spray assembly, secondary dust removal subassembly includes dust removal case top fixed mounting ' S outlet duct to and the dust detector of the anterior fixed mounting of outlet duct, outlet duct top still fixed mounting has the gas tank, the both ends of gas tank still fixedly connected with blast pipe and guide pipe respectively, the upper end of blast pipe and guide pipe still respectively fixed mounting has first solenoid valve and second solenoid valve, secondary dust removal subassembly still includes guide pipe outer end fixed mounting ' S air-blower to and fixed connection ' S back flow between air-blower outer end and the dust removal case lower extreme, spray assembly includes fixed mounting ' S intake pipe on the dust removal case of back flow lower extreme, and the multiunit baffle of crisscross fixed mounting in the dust removal case on intake pipe upper portion, the lower extreme of baffle still fixed mounting has the shower head, spray assembly still includes the S-shaped runner that forms between the multiunit baffle in the dust removal case, and the baffle upper end fixed mounting ' S of dust removal case top V-shaped baffle, the subassembly still includes the water tank that dust removal case bottom set up and the filter.
Preferably, a water pipe is further connected between the water tank at the outer end of the dust removal box and the spray header, and a water pump is further installed at the upper end of the water pipe.
Preferably, the front end of the dust removal box is also fixedly provided with a control box.
Compared with the prior art, the utility model has the following beneficial effects:
1. the dust detector is arranged at the front part of an air outlet pipe at the top of the dust removal box, and can detect the discharged flue gas after dust removal in the dust removal box so as to discharge qualified gas and guide unqualified gas, and the discharged flue gas is led into the dust removal box again through a blower and a return pipe to carry out secondary dust removal so as to ensure the dust removal effect of the flue gas;
2. the utility model provides a high-efficient filter equipment of flue gas dust removal, S-shaped runner that forms between the multiunit baffle of staggered arrangement in the dust removal case also can make the flue gas remove dust in the dust removal case inside a lot of operation spray dust removal to ensure the homogeneity after its dust removal.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a side cross-sectional view of the present utility model;
fig. 3 is another view of the present utility model.
Reference numerals:
100. a dust removal box; 101. a control box;
200. a secondary dust removal assembly; 201. an air outlet pipe; 202. a dust detector; 203. an air box; 204. an exhaust pipe; 205. a guide tube; 206. a first electromagnetic valve; 207. a second electromagnetic valve; 208. a blower; 209. a return pipe;
300. a spray assembly; 301. an air inlet pipe; 302. a partition plate; 303. a spray header; 304. s-shaped flow channels; 305. a V-shaped baffle; 306. a water tank; 307. a filter plate; 308. a water pipe; 309. and (3) a water pump.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Embodiment one:
as shown in fig. 1, this embodiment provides a flue gas dust removal high-efficiency filtering device, including dust removal case 100, secondary dust removal subassembly 200 and spray subassembly 300, the front end of dust removal case 100 still fixedly installed control box 101, secondary dust removal subassembly 200 includes dust removal case 100 top fixed mounting's outlet duct 201, and outlet duct 201 anterior fixed mounting's dust detector 202, outlet duct 201 top still fixedly installed gas tank 203, the both ends of gas tank 203 still respectively fixedly connected with blast pipe 204 and guide pipe 205, the upper end of blast pipe 204 and guide pipe 205 still respectively fixed mounting has first solenoid valve 206 and second solenoid valve 207, secondary dust removal subassembly 200 still includes guide pipe 205 outer end fixed mounting's air-blower 208, and fixed connection's back flow 209 between air-blower 208 outer end and dust removal case 100 lower extreme.
Specifically, the smoke dust refers to tiny particles generated in the combustion process of fuel or other substances and mixed with smoke dust, if the smoke dust is discharged without treatment, the environment is easy to be polluted, therefore, the smoke dust needs to be dedusted and filtered through the dust removing box 100 before being discharged, the dust detector 202 arranged at the front part of the air outlet pipe 201 at the top of the dust removing box 100 can detect the smoke dust removed in the dust removing box 100 during discharging, so as to discharge qualified gas and guide unqualified gas, and the smoke dust is led to the dust removing box 100 again through the blower 208 and the return pipe 209 for secondary dust removal, so that the dust removing effect of the smoke dust is ensured, and the first electromagnetic valve 206 and the second electromagnetic valve 207 arranged at the upper ends of the exhaust pipes 204 and the guide pipes 205 at the two sides of the air box 203 are mainly used for being matched with the dust detector 202, so that when the smoke concentration is qualified, the smoke dust is discharged through the exhaust pipes 204 and the guide pipes 205 when the smoke concentration is unqualified.
Embodiment two:
on the basis of the first embodiment, as shown in fig. 2-3, the spray assembly 300 includes an air inlet pipe 301 fixedly installed on the dust removing box 100 at the lower end of the return pipe 209, a plurality of groups of partition boards 302 fixedly installed in the dust removing box 100 at the upper part of the air inlet pipe 301 in a staggered manner, spray heads 303 are fixedly installed at the lower ends of the partition boards 302, an S-shaped flow channel 304 formed between the plurality of groups of partition boards 302 in the dust removing box 100, a V-shaped baffle 305 fixedly installed at the upper end of the partition board 302 at the top in the dust removing box 100, a water tank 306 arranged at the bottom of the dust removing box 100, a filter plate 307 fixedly installed at the upper end of the water tank 306, a water pipe 308 connected between the water tank 306 at the outer end of the dust removing box 100 and the spray heads 303, and a water pump 309 installed at the upper end of the water pipe 308.
Specifically, the S-shaped flow channels 304 formed between the multiple groups of the partition plates 302 staggered in the dust removal box 100 can enable the flue gas to be sprayed and removed in the dust removal box 100 for multiple times during dust removal, so that uniformity after dust removal is ensured, the spray header 303 arranged at the bottom of the partition plates 302 is used for spraying and removing the flue gas during flow of the partition plates 302, the V-shaped baffle 305 arranged at the upper end of the partition plate 302 at the top in the dust removal box 100 is used for blocking the bottom of the air outlet pipe 201, so that the flue gas after dust removal can quickly enter the air outlet pipe 201, and the filter plate 307 fixedly arranged at the upper end of the water tank 306 is used for filtering after circulating water flows down.
The working principle and the using flow of the utility model are as follows:
when flue gas is dedusted, a water pump 309 at the rear end of the dedusting box 100 is started, the flue gas is conveyed to the inside of the dedusting box 100 through an air inlet pipe 301, after entering the inside of the dedusting box 100, the flue gas is uniformly sprayed through a plurality of groups of spray headers 303 at the bottom of a partition plate 302 and flows along an S-shaped flow channel 304 between the partition plates 302 to uniformly spray the flue gas, after the spraying is finished, the flue gas flows to the top of the dedusting box 100 and flows to the inside of an air box 203 through an air outlet pipe 201 at the top of the dedusting box 100 under the blocking of a V-shaped baffle 305 at the top of the dedusting box 100, when the flue gas passes through the air outlet pipe 201, the flue gas concentration is detected through a dust detector 202 on the air outlet pipe 201, when the flue gas concentration is qualified, a first electromagnetic valve 206 at the upper end of the air outlet pipe 204 is opened, a second electromagnetic valve 207 at the upper end of the air outlet pipe 205 is closed to discharge the flue gas through the air outlet pipe 204, and when the flue gas concentration is unqualified, the first electromagnetic valve 206 at the upper end of the air outlet pipe 204 is closed, the second electromagnetic valve 207 at the upper end of the air outlet pipe 205 is opened to enable the flue gas to pass through the air blower 208 at the rear end of the air outlet pipe 205 and pass through the air outlet pipe 201 to be conveyed again to the inside of the dedusting box 100 for secondary dedusting and filtering treatment.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (3)
1. The utility model provides a flue gas dust removal high-efficient filter equipment, includes dust removal case (100), secondary dust removal subassembly (200) and spray subassembly (300), its characterized in that, secondary dust removal subassembly (200) are including dust removal case (100) top fixed mounting's outlet duct (201) to and outlet duct (201) front portion fixed mounting's dust detector (202), outlet duct (201) top still fixed mounting has air case (203), air case (203)'s both ends still are fixedly connected with blast pipe (204) and guide pipe (205) respectively, blast pipe (204) and guide pipe (205)'s upper end still are fixedly mounted with first solenoid valve (206) and second solenoid valve (207) respectively, secondary dust removal subassembly (200) still include guide pipe (205) outer end fixed mounting's air-blower (208), and back flow (209) of fixed connection between air-blower (208) outer end and dust removal case (100) lower extreme, spray subassembly (300) include fixed mounting's intake pipe (301) on back flow (209) lower extreme dust removal case (100), and air case (301) upper portion (301) upper end and (302) are fixed mounting's baffle (302) are all fixed in the crisscross, the spray assembly (300) further comprises S-shaped flow passages (304) formed among the multiple groups of partition plates (302) in the dust removal box (100), and V-shaped baffle plates (305) fixedly installed at the upper ends of the partition plates (302) at the inner top of the dust removal box (100), and the spray assembly (300) further comprises a water tank (306) arranged at the bottom of the dust removal box (100) and a filter plate (307) fixedly installed at the upper ends of the water tank (306).
2. The efficient flue gas dust removal filtering device according to claim 1, wherein a water pipe (308) is further connected between a water tank (306) at the outer end of the dust removal box (100) and the spray header (303), and a water pump (309) is further installed at the upper end of the water pipe (308).
3. The efficient flue gas dust removal filter device according to claim 1, wherein a control box (101) is fixedly installed at the front end of the dust removal box (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321576852.6U CN220609643U (en) | 2023-06-20 | 2023-06-20 | High-efficient filter equipment of flue gas dust removal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321576852.6U CN220609643U (en) | 2023-06-20 | 2023-06-20 | High-efficient filter equipment of flue gas dust removal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220609643U true CN220609643U (en) | 2024-03-19 |
Family
ID=90222506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321576852.6U Active CN220609643U (en) | 2023-06-20 | 2023-06-20 | High-efficient filter equipment of flue gas dust removal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220609643U (en) |
-
2023
- 2023-06-20 CN CN202321576852.6U patent/CN220609643U/en active Active
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