CN221548711U - Power plant design dust removal and heat recovery device - Google Patents
Power plant design dust removal and heat recovery device Download PDFInfo
- Publication number
- CN221548711U CN221548711U CN202323650464.0U CN202323650464U CN221548711U CN 221548711 U CN221548711 U CN 221548711U CN 202323650464 U CN202323650464 U CN 202323650464U CN 221548711 U CN221548711 U CN 221548711U
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- China
- Prior art keywords
- pipe
- rotary drum
- flue gas
- dust removal
- fixed
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- 239000000428 dust Substances 0.000 title claims abstract description 46
- 238000011084 recovery Methods 0.000 title claims abstract description 16
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 37
- 239000003546 flue gas Substances 0.000 claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000007921 spray Substances 0.000 claims abstract description 19
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910021536 Zeolite Inorganic materials 0.000 claims abstract description 14
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000010457 zeolite Substances 0.000 claims abstract description 14
- 238000001914 filtration Methods 0.000 claims abstract description 6
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 239000007789 gas Substances 0.000 abstract description 16
- 239000003245 coal Substances 0.000 abstract description 7
- 238000010438 heat treatment Methods 0.000 abstract description 5
- 238000002485 combustion reaction Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 241000220317 Rosa Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Chimneys And Flues (AREA)
Abstract
The utility model relates to the technical field of power plant dust removal, in particular to a power plant design dust removal and heat energy recovery device, which comprises a supporting mechanism and a dust removal mechanism for filtering dust in flue gas, wherein the dust removal mechanism is arranged above the supporting mechanism. According to the utility model, the dust removing mechanism is arranged, low-temperature water enters the rotary drum through the water inlet pipe, high-temperature flue gas generated by coal combustion enters the second gas pipe through the gas inlet pipe and the first gas pipe, the high-temperature flue gas in the second gas pipe is sprayed out through the spray head, the rotary drum is heated by the high-temperature flue gas sprayed out by the spray head, the temperature of the low-temperature water in the rotary drum is increased along with the high-temperature flue gas, the motor is started, the motor drives the toothed ring to rotate through the gear, the toothed ring drives the rotary drum to rotate, so that the rotary drum can be heated uniformly, water which absorbs heat in the rotary drum is discharged through the water outlet pipe and enters the heating equipment, the cooled flue gas enters the filter box, the zeolite filter plate and the active carbon filter plate cooperate together to filter dust in the flue gas, and the filtered flue gas is discharged through the exhaust pipe.
Description
Technical Field
The utility model relates to the technical field of power plant dust removal, in particular to a power plant design dust removal and heat energy recovery device.
Background
The basic production process of the thermal power plant is that the coal fuel heats water to generate steam when being combusted, chemical energy of the coal fuel is converted into heat energy, the steam pressure pushes a steam turbine to rotate, the heat energy is converted into mechanical energy, and then the steam turbine drives a generator to rotate, so that the mechanical energy is converted into electric energy, and the power generation is realized.
The power plant needs to use dust collector to filter the dust in the flue gas that the coal burning produced, and current dust collector only possesses the filtration dust removal function, can't carry out recycle to the heat in the flue gas, so can lead to a large amount of heat to run off, needs to improve.
Disclosure of utility model
The utility model aims to solve the problems and provide a power plant design dust removal and heat energy recovery device.
The utility model realizes the above purpose through the following technical scheme:
The power plant design dust removal and heat energy recovery device comprises a supporting mechanism and a dust removal mechanism for filtering dust in flue gas, wherein the dust removal mechanism is arranged above the supporting mechanism;
The dust removing mechanism comprises a heat exchange assembly, a filter box, a zeolite filter plate, an activated carbon filter plate and an exhaust pipe, wherein the filter box is arranged at the rear part of the heat exchange assembly, the zeolite filter plate is fixed inside the filter box, the activated carbon filter plate is arranged at the rear part of the zeolite filter plate, the exhaust pipe is fixed at the rear part of the filter box, the heat exchange assembly comprises a fixed box, an air inlet pipe, a first air conveying pipe, a second air conveying pipe, a spray head, a motor, a gear, a toothed ring, a rotary drum, a water inlet pipe and a water outlet pipe, the air inlet pipe is arranged on the fixed box, the first air conveying pipe is arranged at the front part and the rear part of the air inlet pipe, the second air conveying pipe is arranged at one end of the first air conveying pipe far away from the air inlet pipe, the spray head is fixed on the second air conveying pipe, the motor is arranged on the side surface of the fixed box, the gear is arranged at the output end of the motor, the toothed ring is meshed above the gear, the rotary drum is fixed at the inner side of the toothed ring, the water inlet pipe is fixed at one side of the rotary drum, and the water outlet pipe is fixed at the other side of the rotary drum.
Preferably, the supporting mechanism comprises a supporting seat and a supporting plate, and the supporting plate is fixed above the supporting seat.
Preferably, the supporting plate is welded with the supporting seat, and the supporting plate is made of stainless steel.
Preferably, the spray heads are welded with the second air pipes, and the number of the spray heads on each second air pipe is seven.
Preferably, the motor is connected with the fixed box through bolts, and the material of the rotary drum is copper.
Compared with the prior art, the utility model has the following beneficial effects:
Through setting up dust removing mechanism, the low temperature water gets into inside the rotary drum through the inlet tube, the high temperature flue gas that the coal burning produced gets into the second gas-supply pipe through intake pipe and first gas-supply pipe, the interior high temperature flue gas of second gas-supply pipe is through shower nozzle blowout, shower nozzle spun high temperature flue gas heats the rotary drum along with it, the starter motor, the motor passes through the gear and drives the ring gear and rotate, the ring gear drives the rotary drum and rotates, so make high temperature flue gas can evenly heat the rotary drum, the water that has absorbed the heat in the rotary drum gets into heating equipment after the outlet pipe discharges, as heating equipment's preheating water, flue gas after the cooling gets into the rose box, zeolite filter plate and active carbon filter plate cooperate together and filter the dust in the flue gas, the flue gas after filtering is discharged through the blast pipe, adopt above-mentioned mode can filter the dust removal to it again after the heat in the flue gas is utilized, the heat loss has been effectively reduced.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of a power plant dust removal and heat recovery device according to the present utility model;
FIG. 2 is a front view of a plant design dust removal and heat recovery apparatus according to the present utility model;
FIG. 3 is a schematic diagram showing the internal structure of a fixing box in a power plant design dust-removing and heat-energy recovering device according to the present utility model;
FIG. 4 is a schematic view of the structure of an air inlet pipe in a power plant dust removal and heat energy recovery device according to the present utility model;
Fig. 5 is a cross-sectional view of a filter box in a power plant design dust removal and heat recovery device according to the present utility model.
The reference numerals are explained as follows:
1. A support mechanism; 101. a support base; 102. a support plate; 2. a dust removing mechanism; 201. a fixed box; 202. an air inlet pipe; 203. a first gas pipe; 204. a second gas pipe; 205. a spray head; 206. a motor; 207. a gear; 208. a toothed ring; 209. a rotating drum; 210. a water inlet pipe; 211. a water outlet pipe; 212. a filter box; 213. a zeolite filter plate; 214. an activated carbon filter plate; 215. and an exhaust pipe.
Detailed Description
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
The utility model is further described below with reference to the accompanying drawings:
As shown in fig. 1-5, the power plant design dust removal and heat energy recovery device comprises a supporting mechanism 1, and further comprises a dust removal mechanism 2 for filtering dust in flue gas, wherein the dust removal mechanism 2 is arranged above the supporting mechanism 1.
In the utility model, the supporting mechanism 1 comprises a supporting seat 101 and a supporting plate 102, wherein the supporting plate 102 is fixed above the supporting seat 101; the supporting plate 102 is welded with the supporting seat 101, and the supporting plate 102 is made of stainless steel; the support base 101 and the support plate 102 cooperate together to support the upper apparatus.
In the utility model, a dust removing mechanism 2 comprises a fixed box 201, an air inlet pipe 202, a first air inlet pipe 203, a second air inlet pipe 204, a spray head 205, a motor 206, a gear 207, a toothed ring 208, a rotary drum 209, an inlet pipe 210, an outlet pipe 211, a filter box 212, a zeolite filter plate 213, an activated carbon filter plate 214 and an exhaust pipe 215, wherein the air inlet pipe 202 is arranged on the fixed box 201, the first air inlet pipe 203 is arranged at the front part and the rear part of the air inlet pipe 202, the second air inlet pipe 204 is arranged at one end of the first air inlet pipe 203 far away from the air inlet pipe 202, the spray head 205 is fixed on the second air inlet pipe 204, the motor 206 is arranged at the side of the fixed box 201, the gear 207 is arranged at the output end of the motor 206, the toothed ring 208 is meshed above the gear 207, the rotary drum 209 is fixed at the inner side of the toothed ring 208, the inlet pipe 210 is fixed at one side of the rotary drum 209, the outlet pipe 211 is fixed at the other side of the rotary drum 209, the filter plate 212 is arranged at the rear part of the fixed box 201, the zeolite 213 is fixed inside the filter box 212, the activated carbon filter plate 214 is arranged at the rear part of the zeolite filter plate 213, and the exhaust pipe 215 is fixed at the rear part of the filter is fixed at the filter box 212; the spray heads 205 are welded with the second air pipes 204, and the number of the spray heads 205 on each second air pipe 204 is seven; the low-temperature water enters the rotary drum 209 through the water inlet pipe 210, the high-temperature flue gas generated by coal combustion enters the second gas pipe 204 through the gas inlet pipe 202 and the first gas pipe 203, the high-temperature flue gas in the second gas pipe 204 is sprayed out through the spray head 205, the high-temperature flue gas sprayed out by the spray head 205 heats the rotary drum 209, the low-temperature water in the rotary drum 209 rises along with the high-temperature water, the motor 206 is started, the gear 207 drives the toothed ring 208 to rotate, the toothed ring 208 drives the rotary drum 209 to rotate, so that the high-temperature flue gas can uniformly heat the rotary drum 209, the water with heat absorbed in the rotary drum 209 is discharged through the water outlet pipe 211 and then enters the heating equipment, the cooled flue gas enters the filter box 212, the zeolite filter plate 213 and the activated carbon filter plate 214 cooperate together to filter dust in the flue gas, and the filtered flue gas is discharged through the gas outlet pipe 215.
In the above structure: when the device is used, low-temperature water enters the rotary drum 209 through the water inlet pipe 210, high-temperature flue gas generated by coal combustion enters the second gas pipe 204 through the gas inlet pipe 202 and the first gas pipe 203, high-temperature flue gas in the second gas pipe 204 is sprayed out through the spray head 205, the rotary drum 209 is heated by the high-temperature flue gas sprayed out through the spray head 205, the low-temperature water in the rotary drum 209 rises along with the high-temperature flue gas, the motor 206 is started, the toothed ring 208 is driven by the motor 206 through the gear 207 to rotate, the rotary drum 209 is driven by the toothed ring 208 to rotate, so that the high-temperature flue gas can uniformly heat the rotary drum 209, water with heat absorbed in the rotary drum 209 enters heating equipment after being discharged through the water outlet pipe 211, cooled flue gas enters the filter box 212, the zeolite 213 and the activated carbon filter plate 214 cooperate together to filter dust in the flue gas, and the filtered flue gas is discharged through the gas outlet pipe 215.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (5)
1. The utility model provides a power plant design dust removal and heat recovery device, includes supporting mechanism (1), its characterized in that: the flue gas dust collection device further comprises a dust collection mechanism (2) for filtering dust in the flue gas, wherein the dust collection mechanism (2) is arranged above the supporting mechanism (1);
The dust removing mechanism (2) comprises a heat exchange assembly, a filter box (212), a zeolite filter plate (213), an active carbon filter plate (214) and an exhaust pipe (215), wherein the filter box (212) is arranged at the rear part of the heat exchange assembly, the zeolite filter plate (213) is fixed inside the filter box (212), the active carbon filter plate (214) is arranged at the rear part of the zeolite filter plate (213), the exhaust pipe (215) is fixed at the rear part of the filter box (212), the heat exchange assembly comprises a fixed box (201), an air inlet pipe (202), a first air conveying pipe (203), a second air conveying pipe (204), a spray head (205), a motor (206), a gear (207), a toothed ring (208), a rotary drum (209), a water inlet pipe (210) and a water outlet pipe (211), the air inlet pipe (202) is arranged on the fixed box (201), the first air conveying pipe (203) is arranged at the front part and the rear part of the air inlet pipe (202), the second air conveying pipe (204) is arranged at one end of the first air inlet pipe (203) far away from the air inlet pipe (202), the spray head (205) is fixed at the second air conveying pipe (206) and the air conveying pipe (206) is fixedly arranged at the air conveying end (206), the gear ring (208) is meshed above the gear (207), the rotary drum (209) is fixed on the inner side of the gear ring (208), the water inlet pipe (210) is fixed on one side of the rotary drum (209), and the water outlet pipe (211) is fixed on the other side of the rotary drum (209).
2. The plant design dust removal and heat recovery device of claim 1, wherein: the supporting mechanism (1) comprises a supporting seat (101) and a supporting plate (102), wherein the supporting plate (102) is fixed above the supporting seat (101).
3. A plant design dust removal and heat recovery apparatus as claimed in claim 2, wherein: the supporting plate (102) is welded with the supporting seat (101), and the supporting plate (102) is made of stainless steel.
4. The plant design dust removal and heat recovery device of claim 1, wherein: the spray heads (205) are welded with the second air delivery pipes (204), and the number of the spray heads (205) on each second air delivery pipe (204) is seven.
5. The plant design dust removal and heat recovery device of claim 1, wherein: the motor (206) is connected with the fixed box (201) through bolts, and the rotary drum (209) is made of copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323650464.0U CN221548711U (en) | 2023-12-30 | 2023-12-30 | Power plant design dust removal and heat recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323650464.0U CN221548711U (en) | 2023-12-30 | 2023-12-30 | Power plant design dust removal and heat recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221548711U true CN221548711U (en) | 2024-08-16 |
Family
ID=92224841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323650464.0U Active CN221548711U (en) | 2023-12-30 | 2023-12-30 | Power plant design dust removal and heat recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221548711U (en) |
-
2023
- 2023-12-30 CN CN202323650464.0U patent/CN221548711U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |