CN212348152U - Flue gas collecting and filtering integrated device for thermal power plant - Google Patents
Flue gas collecting and filtering integrated device for thermal power plant Download PDFInfo
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- CN212348152U CN212348152U CN201921511908.3U CN201921511908U CN212348152U CN 212348152 U CN212348152 U CN 212348152U CN 201921511908 U CN201921511908 U CN 201921511908U CN 212348152 U CN212348152 U CN 212348152U
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Abstract
A flue gas collection and filtration integrated device for a thermal power plant comprises an equipment main body, a water storage tank, an air suction pipe and a suction fan, wherein the water storage tank is embedded in the right side of the top of the equipment main body, the air suction pipe is embedded in the left side of the inside of the equipment main body, the suction fan is matched with the right side of the inside of the equipment main body, through the arrangement of the water storage tank and a water injection port, when the suction fan sucks outside flue gas into the air suction pipe, a water suction pump is started to extract water in the water storage tank, the water is conveyed into the water injection port through a water guide pipe and is sprayed out from an atomization nozzle, the flue gas can be effectively cooled, meanwhile, an open slot and a filtration pipeline are utilized, when the cooled flue gas is sucked into the filtration pipeline by the suction fan, the cooled flue gas can be in contact with a desulfurization filter plate and a denitration filter plate and can be purified, and the suction treatment of the, and finally, filtering and cooling the flue gas.
Description
Technical Field
The utility model relates to a thermal power plant's flue gas filters technical field, and more specifically says, relates to a flue gas collection, the integrative device of filtration that thermal power plant used.
Background
When the thermal power plant generates electricity, coal needs to be burned to serve as energy support, a large amount of harmful gas can be generated in the combustion process of the coal, the gas contains a large amount of dust and sulfur-containing compounds, and the gas is directly discharged into the atmosphere to cause air pollution, so that a gas purification device needs to be used for purifying the gas exhausted by the power plant, most of the existing gas filtration devices suck the gas into the filtration device through a suction fan, and then the gas is filtered by contacting the gas with a filter screen, but because the temperature of the gas is too high, when the high-temperature gas reaches the interior of the suction fan, the suction fan is easily damaged, and meanwhile, the gas contains a large amount of sulfur and sulfur, and after the gas directly enters the interior of the suction fan, the service life of the suction fan can also be influenced, therefore, based on the above problems, an integrated device capable of cooling and filtering the gas is needed, meanwhile, the device can also protect the suction fan, thereby prolonging the service life of the suction fan.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model discloses aim at when solving the flue gas to the steam power plant and carrying out filtration treatment, through its device, can cool down the flue gas to the convenience is induced drafted to it to the suction fan, utilizes its device simultaneously, can provide the protection for the suction fan, finally prolongs the life of its suction fan.
(II) technical scheme
A flue gas collection and filtration integrated device for a thermal power plant comprises an equipment main body, a water storage tank, an air suction pipe and an air suction fan, wherein the water storage tank is embedded in the right side of the top of the equipment main body; the water storage tank also comprises a water suction pump, a water guide pipe, a flow distribution box, a water injection port and an atomization nozzle, wherein the water suction pump is fixedly arranged at the bottom of the water storage tank, one end of the water guide pipe is embedded in the water storage tank, the other end of the water guide pipe is connected to the water suction port of the water suction pump in a sleeved mode, the flow distribution box is fixedly arranged on the left side of the water suction pump, the water injection port is embedded in the top end of the outer surface of the air suction pipe;
the air suction pipe also comprises a dirt storage pool and a blow-off pipe, the dirt storage pool is fixedly arranged at the bottom end inside the equipment main body, and the blow-off pipe penetrates through the dirt storage pool;
the suction fan still includes the filter tube, the desulfurization filter, the denitration filter, the open slot, the fixed block, a groove, the pull ring, the blast pipe, the filter tube is fixed to be set up in the inside bottom department of equipment main part, and filter tube one end runs through and sets up in the outer surface bottom department of suction fan, the filter tube other end cup joints and connects in the suction fan port department of induced drafting, the desulfurization filter joint is connected in the filter tube top, denitration filter joint is connected in the filter tube top, the open slot is supporting to be set up in filter tube top terminal surface, the fixed block is fixed to be set up in open slot inner wall department, the recess is embedded and the symmetry sets up in the desulfurization filter, the front side terminal surface and the rear side terminal surface of denitration.
Preferably: the equipment main body further comprises a box door, a box door connecting piece and a box door clamping piece which are all matched and arranged on the end face of the front side of the equipment main body.
Preferably: the suction pipe and the exhaust pipe are vertical, the tail end of the suction pipe penetrates through the top end face of the dirt storage tank, and one end of the exhaust pipe is connected with an air outlet port of the suction fan in a sleeved mode. Preferably: the fixed station also comprises a convex block, and the area of the groove of the fixed station is larger than that of the convex block.
Preferably: the aqueduct comprises 2 large aqueducts and three small aqueducts, one end of the large aqueduct penetrates through the end face of the right side of the shunting box, and the small aqueduct penetrates through the end face of the left side of the shunting box.
Preferably: the water injection port is the annular form, and inside is hollow structure, and its quantity is 3, and the interior terminal surface of water injection port runs through and sets up in aspiration channel inner wall department, and the outside department of 3 water injection ports all runs through simultaneously and is provided with small-size aqueduct.
Preferably: the filtering pipeline is rectangular.
Preferably: desulfurization filter, denitration filter all form a complete set and be provided with the recess of equidimension, and the recess agrees with each other with the fixed block, and the quantity of open slot is two simultaneously, and the area and desulfurization filter, the denitration filter of its desulfurization filter, denitration filter match mutually.
Preferably: the suction fan and the water pump are both connected with an external power supply wire, and a power switch matched with the suction fan and the water pump is arranged through the external power supply.
Has the advantages that:
(1) this kind of flue gas that thermal power plant used is collected together, is filtered integrative device and is provided with water storage box and water injection port, inhales outside flue gas to the inside back of aspiration channel when the suction fan, starts the suction pump, extracts the inside water of water storage box to carry to inside the water injection port through the aqueduct, spout from atomizer department at last, its rivers can directly contact with the flue gas, thereby can cool down the processing to the flue gas.
(2) This kind of flue gas that thermal power plant used is collected in order, it is provided with open slot and filter tube way to filter integrative device, when the suction fan is induced drafting, can be with the intraduct flue gas that induced drafts inside the filter tube way, and contact with desulfurization filter and denitration filter, conveniently purify its flue gas, after the flue gas after purifying is inhaled by the suction fan, can derive from the blast pipe, simultaneously in order to guarantee the result of use of desulfurization filter and denitration filter, impurity in the flue gas blocks up the back to the filter, can manually carry out cleaning to the filter, utilize its recess and fixed block, can make desulfurization filter and denitration filter take out from open slot, thereby conveniently can conveniently wash desulfurization filter and denitration filter, finally guarantee its filter effect.
Description of the drawings:
fig. 1 is a front schematic view of a flue gas collecting and filtering integrated device for a thermal power plant of the present invention.
Fig. 2 is a schematic diagram of the utility model of a flue gas collecting and filtering integrated device for a thermal power plant.
Fig. 3 is an enlarged schematic view of a top view of a flue gas collecting and filtering integrated device B for a thermal power plant of the present invention.
In FIGS. 1-3: 1-a device body; 2-a water storage tank; 201-a water pump; 202-a water conduit; 203-a shunt box; 204-water injection port; 205-an atomizer; 3-an air suction pipe; 301-a dirt storage pool; 302-a sewage draining pipe; 4-a suction fan; 401-a filtration line; 402-desulfurization filter plate; 403-denitration filter plate; 404-open slots; 405-fixing block; 406-a groove; 407-a pull ring; 408-exhaust pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in figures 1 to 3: the utility model provides a technical scheme, a flue gas collecting and filtering integrated device for a thermal power plant, which comprises an equipment main body 1, a water storage tank 2, an air suction pipe 3 and a suction fan 4, wherein the water storage tank 2 is arranged at the right side of the top of the equipment main body 1 in an embedded manner, the air suction pipe 3 is arranged at the left side of the inside of the equipment main body 1 in an embedded manner, the suction fan 4 is arranged at the right side of the inside of the equipment main body 1 in a matched manner, the water storage tank 2 also comprises a water suction pump 201, a water guide pipe 202, a flow distribution box 203, a water injection port 204 and an atomizing nozzle 205, the water suction pump 201 is fixedly arranged at the bottom of the water storage tank, the other end of the water inlet pipe is connected with a water inlet port of the water suction pump 201 in a sleeved mode, the flow distribution box 203 is fixedly arranged on the left side of the water suction pump 201, the water injection port 204 is arranged at the top end of the outer surface of the air suction pipe 3 in an embedded mode, and the atomizing nozzle 205 is arranged on the inner side face of the water injection port 204 in an embedded mode;
the air suction pipe 3 further comprises a sewage storage pool 301 and a sewage discharge pipe 302, the sewage storage pool 301 is fixedly arranged at the bottom end inside the equipment main body 1, and the sewage discharge pipe 302 penetrates through the sewage storage pool 301;
the suction fan 4 further comprises a filtering pipe 401, a desulfurization filter plate 402, a denitrification filter plate 403, an open slot 404, a fixed block 405, a groove 406, a pull ring 407 and an exhaust pipe 408, wherein the filtering pipe 401 is fixedly arranged at the bottom end inside the main body 1 of the device, and filtering duct 401 one end runs through and sets up in 3 outer surface bottom departments of aspiration channel, the filtering duct 401 other end cup joints and connects in 4 induced draft port departments of suction fan, desulfurization filter 402 joint is connected in filtering duct 401 top, denitration filter 403 joint is connected in filtering duct 401 top, the supporting setting in filtering duct 401 top terminal surface of open slot 404, fixed block 405 is fixed to be set up in open slot 404 inner wall department, recess 406 is embedded and the symmetry sets up in desulfurization filter 402, the front side terminal surface and the rear end face of denitration filter 403, pull ring 407 is fixed to be set up in desulfurization filter 402, denitration filter 403 top terminal surface department, the supporting setting in equipment main part 1 of blast pipe 408.
Wherein: the equipment main body 1 further comprises a box door, a box door connecting piece and a box door clamping piece, all the box door clamping pieces are matched and arranged at the end face of the front side of the equipment main body 1, and when the filter plate needs to be cleaned, the equipment main body 1 can be manually opened, so that the using effect of the filter plate is ensured.
Wherein: aspiration channel 3, blast pipe 408 is vertical form, and the end of aspiration channel 3 runs through to set up in holding dirty pond 301 top end face department, the one end of blast pipe 408 is cup jointed and is connected in the air-out port of suction fan 4, setting through aspiration channel 3 and blast pipe 408, can lead the flue gas, thereby conveniently handle the flue gas, the end of aspiration channel 3 runs through simultaneously and sets up inside holding dirty pond 301, after water and flue gas contact, can cool down the processing to its flue gas, the cooling finishes the back, its water can with the setting through aspiration channel 3, and drop to holding dirty pond 301 inside, thereby conveniently collect the processing to water.
Wherein: the water guide pipe 202 comprises 2 large water guide pipes and three small water guide pipes, one end of each large water guide pipe penetrates through the right end face of the flow distribution box 203, the small water guide pipes penetrate through the left end face of the flow distribution box 203, water in the water storage box 2 can be conveyed to the water injection port 204 through the arrangement of the water guide pipes 202, and therefore the atomization nozzle 205 can conveniently cool the smoke.
Wherein: water injection port 204 is the annular form, inside is hollow structure, its quantity is 3, and the terminal surface runs through to set up in 3 inner walls departments of aspiration channel in the water injection port 204, 3 outside departments of water injection port 204 all run through simultaneously and are provided with small-size aqueduct, setting through water injection port 204, can make things convenient for atomizer 205 to cool down the processing to the flue gas, and simultaneously, because its water injection port 204 is the annular form, and atomizer 205 runs through the medial extremity department that sets up in water injection port 204, therefore, when atomizer 205 is spraying, can form the splash scope of annular form in aspiration channel 3 inside, thereby promote its cooling effect.
Wherein: filter pipe 401 is the rectangle form, through the setting of rectangle form, can conveniently provide the strong point to desulfurization filter 402 and denitration filter 403 to the convenience filters the flue gas.
Wherein: desulfurization filter 402, denitration filter 403 all forms a complete set and is provided with the recess 406 of equidimension, and recess 406 agrees with each other with fixed block 405, the quantity of open slot 404 is two simultaneously, its desulfurization filter 402, the area and the desulfurization filter 402 of denitration filter 403, denitration filter 403 matches each other, to desulfurization filter 402 when needs, when denitration filter 403 cleans, can manually pull out its filter from open slot 404, after the cleanness finishes, can reset to its filter.
Wherein: suction fan 4, suction pump 201 all link to each other with external power supply electric wire, set up the switch that matches with suction fan 4, suction pump 201 through external power supply, through external power switch's setting, can open and close suction fan 4, suction pump 201 to the convenience is to its operating personnel's use.
The working principle is as follows:
firstly, the water suction pump 201 and the suction fan 4 are connected with an external power supply wire, then the suction fan 4 is started to perform suction work, external smoke can be sucked into the suction pipe 3 by utilizing the suction force of the suction pump, then the water suction pump 201 is started to extract water in the water storage tank 2, the water is conveyed into the water injection port 204 through the water guide pipe 202 and is finally sprayed out of the atomizing spray head 205, the water can be directly contacted with the smoke, so that the smoke can be cooled, meanwhile, the water in the water storage tank 2 can be changed into liquid medicine, after the temperature is reduced, the water can fall to the tail end of the suction pipe 3 and enter the dirt storage pool 301, and the water is led out through the blow-off pipe 302;
through the arrangement of the suction fan 4, the cooled flue gas can be guided into the filtering pipeline 401 and is in contact with the desulfurization filter plate 402 and the denitration filter plate 403, the flue gas is convenient to purify, the purified flue gas can be guided out from the exhaust pipe 408 after being sucked by the suction fan 4, meanwhile, in order to ensure the using effect of the desulfurization filter plate 402 and the denitration filter plate 403, after impurities in the flue gas block the filter plates, the filter plates can be manually cleaned, and the desulfurization filter plate 402 and the denitration filter plate 403 can be drawn out from the open slot 404 by utilizing the grooves 406 and the fixed block 405, so that the desulfurization filter plate 402 and the denitration filter plate 403 can be conveniently cleaned, and the filtering effect of the desulfurization filter plate 402 and the denitration filter plate can be ensured;
finally, through this device, realized cooling and filtration treatment to the flue gas, utilize its device simultaneously, can also carry out manual cleaning to its filter to the life of suction fan 4 has been prolonged.
Claims (8)
1. A flue gas collection and filtration integrated device for a thermal power plant comprises an equipment main body (1), a water storage tank (2), an air suction pipe (3) and a suction fan (4), wherein the water storage tank (2) is arranged at the right side of the top of the equipment main body (1) in an embedded manner, the air suction pipe (3) is arranged at the left side inside the equipment main body (1) in an embedded manner, and the suction fan (4) is arranged at the right side inside the equipment main body (1) in a matched manner; the method is characterized in that: the water storage tank (2) further comprises a water suction pump (201), a water guide pipe (202), a flow distribution box (203), a water injection port (204) and an atomization nozzle (205), wherein the water suction pump (201) is fixedly arranged at the bottom of the water storage tank (2), one end of the water guide pipe (202) is embedded in the water storage tank (2), the other end of the water guide pipe is connected to the water suction port of the water suction pump (201) in a sleeved mode, the flow distribution box (203) is fixedly arranged on the left side of the water suction pump (201), the water injection port (204) is embedded in the top end of the outer surface of the air suction pipe (3), and the atomization nozzle (205) is embedded in the inner side face;
the air suction pipe (3) further comprises a sewage storage pool (301) and a sewage discharge pipe (302), the sewage storage pool (301) is fixedly arranged at the bottom end inside the equipment main body (1), and the sewage discharge pipe (302) penetrates through the sewage storage pool (301);
suction fan (4) still include filter tube (401), desulfurization filter (402), denitration filter (403), open slot (404), fixed block (405), recess (406), pull ring (407), blast pipe (408), filter tube (401) are fixed to be set up in the inside bottom department of equipment main part (1), and filter tube (401) one end runs through to set up in aspiration channel (3) surface bottom department, and filter tube (401) other end cup joints and connects in suction fan (4) air suction port department, and desulfurization filter (402) joint is connected in filter tube (401) top, denitration filter (403) joint is connected in filter tube (401) top, open slot (404) are supporting to be set up in filter tube (401) top terminal surface, fixed block (405) are fixed to be set up in open slot (404) inner wall department, recess (406) are embedded and the symmetry sets up in desulfurization filter (402) The denitration filter plate comprises a front end face and a rear end face of a denitration filter plate (403), pull rings (407) are fixedly arranged on the top end faces of the denitration filter plate (403) and the desulfurization filter plate (402), and exhaust pipes (408) are arranged inside an equipment main body (1) in a matched mode.
2. The integrated flue gas collecting and filtering device for the thermal power plant according to claim 1, wherein: the equipment main body (1) further comprises a box door, a box door connecting piece and a box door clamping piece which are all matched with each other and arranged on the end face of the front side of the equipment main body (1).
3. The integrated flue gas collecting and filtering device for the thermal power plant according to claim 1, wherein: aspiration channel (3), blast pipe (408) are vertical, and the end of aspiration channel (3) runs through to set up in dirty pond (301) top terminal surface department, and the one end of blast pipe (408) is cup jointed and is connected in the air-out port of suction fan (4).
4. The integrated flue gas collecting and filtering device for the thermal power plant according to claim 1, wherein: the water guide pipe (202) comprises 2 large water guide pipes and three small water guide pipes, one end of each large water guide pipe penetrates through the right end face of the flow distribution box (203), and the small water guide pipes penetrate through the left end face of the flow distribution box (203).
5. The integrated flue gas collecting and filtering device for the thermal power plant according to claim 1, wherein: water injection port (204) are the annular form, and inside is hollow structure, and its quantity is 3, and the terminal surface runs through and sets up in aspiration channel (3) inner wall department in water injection port (204), and the outside department of 3 water injection ports (204) all runs through simultaneously and is provided with small-size aqueduct.
6. The integrated flue gas collecting and filtering device for the thermal power plant according to claim 1, wherein: the filtering pipeline (401) is rectangular.
7. The integrated flue gas collecting and filtering device for the thermal power plant according to claim 1, wherein: desulfurization filter (402), denitration filter (403) all form a complete set and are provided with recess (406) of equidimension, and recess (406) agree with each other with fixed block (405), and the quantity of open slot (404) is two simultaneously, and the area and desulfurization filter (402), denitration filter (403) of its desulfurization filter (402), denitration filter (403) match each other.
8. The integrated flue gas collecting and filtering device for the thermal power plant according to claim 1, wherein: the suction fan (4) and the water suction pump (201) are connected with an external power supply wire, and a power switch matched with the suction fan (4) and the water suction pump (201) is arranged through the external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921511908.3U CN212348152U (en) | 2019-09-11 | 2019-09-11 | Flue gas collecting and filtering integrated device for thermal power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921511908.3U CN212348152U (en) | 2019-09-11 | 2019-09-11 | Flue gas collecting and filtering integrated device for thermal power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212348152U true CN212348152U (en) | 2021-01-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921511908.3U Active CN212348152U (en) | 2019-09-11 | 2019-09-11 | Flue gas collecting and filtering integrated device for thermal power plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212348152U (en) |
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2019
- 2019-09-11 CN CN201921511908.3U patent/CN212348152U/en active Active
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Effective date of registration: 20230104 Address after: 838001 Management Committee of Shanshan Stone Industrial Park, Turpan, Xinjiang Uygur Autonomous Region (No. 5068, Xincheng West Road) Patentee after: Shanshan County Taixi Industry Co.,Ltd. Address before: 742300 No.47, Huixian North Street, Longnan City, Gansu Province Patentee before: Xia Kun |