CN213761115U - Pole factory is with boiler exhaust treatment device - Google Patents
Pole factory is with boiler exhaust treatment device Download PDFInfo
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- CN213761115U CN213761115U CN202022487925.7U CN202022487925U CN213761115U CN 213761115 U CN213761115 U CN 213761115U CN 202022487925 U CN202022487925 U CN 202022487925U CN 213761115 U CN213761115 U CN 213761115U
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- Prior art keywords
- water
- pipe
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- rigid coupling
- tower
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 185
- 238000001914 filtration Methods 0.000 claims abstract description 45
- 239000002912 waste gas Substances 0.000 claims abstract description 38
- 239000007921 spray Substances 0.000 claims abstract description 8
- 230000008878 coupling Effects 0.000 claims description 42
- 238000010168 coupling process Methods 0.000 claims description 42
- 238000005859 coupling reaction Methods 0.000 claims description 42
- 239000010865 sewage Substances 0.000 claims description 24
- 238000007789 sealing Methods 0.000 claims description 11
- 230000000903 blocking effect Effects 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 241000220317 Rosa Species 0.000 claims description 7
- 238000005192 partition Methods 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- 239000010935 stainless steel Substances 0.000 claims description 7
- 238000005086 pumping Methods 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims description 5
- 239000003651 drinking water Substances 0.000 claims description 4
- 235000020188 drinking water Nutrition 0.000 claims description 4
- 239000011324 bead Substances 0.000 claims description 2
- 229920005597 polymer membrane Polymers 0.000 claims description 2
- 241000196324 Embryophyta Species 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 239000002351 wastewater Substances 0.000 description 13
- 239000002245 particle Substances 0.000 description 9
- 239000007787 solid Substances 0.000 description 9
- 238000000746 purification Methods 0.000 description 6
- 239000008213 purified water Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 239000003344 environmental pollutant Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000003595 mist Substances 0.000 description 4
- 231100000719 pollutant Toxicity 0.000 description 4
- 239000004568 cement Substances 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 229920006254 polymer film Polymers 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000010025 steaming Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 239000002551 biofuel Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model relates to a waste gas treatment device for a boiler used in an electric pole factory, which comprises a water circulation filtering component and a filter screen component; a filter screen assembly is arranged on the side surface of the water circulation filtering assembly; the water circulation filtering component comprises a filtering tower, an air inlet pipe, an air outlet pipe, a water inlet pipe, an annular water pipe, a vertical flow dividing pipe, a water spray head and a water outlet pipe; the bottom of the side wall of the filter tower is welded with an air inlet pipe, the top of the filter tower is fixedly connected with an air outlet pipe, the edge of the bottom of the filter tower is fixedly connected with an water inlet pipe, the water inlet pipe penetrates through the bottom of the filter tower, the edge of the inside of the filter tower is fixedly connected with an annular water pipe, the annular water pipe is fixedly connected with the water inlet pipe, the top of the annular water pipe is fixedly connected with a plurality of vertical flow dividing pipes, the vertical flow dividing pipes are fixedly connected with a plurality of water spray heads, and the bottom of the filter tower is fixedly connected with an water outlet pipe; realizes the circular filtration and the use of water, saves the use of water resources, and reduces the pollution to the atmospheric environment and the greenhouse effect.
Description
Technical Field
The utility model relates to a pole production technical field especially relates to a boiler exhaust treatment device is used in pole factory.
Background
In order to increase the production rate in the production process of the electric pole, high-temperature steam generated by a steam boiler is used by a factory for steaming the cement electric pole for a period of time to accelerate the solidification of cement. After high-temperature steaming, the cement electric pole is basically solidified and shaped.
At current pole factory, the steam boiler that uses coal, fuel, biofuel mostly as the raw materials that burns, produces a large amount of smoke and dust and chemical pollution gas after the burning, and the pole factory only carries out simple filtration usually and just discharges into the atmosphere after not filtering even, and serious polluted atmosphere environment has aggravated greenhouse effect.
SUMMERY OF THE UTILITY MODEL
The utility model provides a problem lie in providing a boiler exhaust treatment device is used in pole factory, has solved at current pole production factory, and the steam boiler that uses mostly uses coal, fuel, living beings as the raw materials that burns, produces a large amount of smoke and dust and chemical pollution gas after the burning, and the pole factory only simply filters and just discharges into the atmosphere after not filtering even usually, and serious polluted atmosphere environment has aggravated greenhouse effect's technical problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a waste gas treatment device for an electric pole factory boiler comprises a water circulation filtering component and a filter screen component; a filter screen assembly is arranged on the side surface of the water circulation filtering assembly;
the water circulation filtering component comprises a filtering tower, an air inlet pipe, an air outlet pipe, a water inlet pipe, an annular water pipe, a vertical flow dividing pipe, a water spray head and a water outlet pipe; the utility model discloses a filter tower, including filter tower lateral wall, filter tower, inlet tube, annular water pipe, inlet tube, filter tower top rigid coupling outlet duct, filter tower bottom edge rigid coupling inlet tube, the inlet tube runs through the filter tower bottom, the inside edge rigid coupling annular water pipe of filter tower, annular water pipe and inlet tube rigid coupling, a plurality of vertical shunt tubes of annular water pipe top rigid coupling, a plurality of sprinkler bead of vertical shunt tube rigid coupling, filter tower bottom rigid coupling outlet pipe.
Preferably, the water circulation filtering assembly further comprises a filtering water tank, a sewage tank, a purified water tank, a filtering screen plate, a pressure water pump, a water pumping pipe, a sewage pump and a sewage pipe; install filtering water tank beside the filter tower, filtering water tank one end and having seted up the bilge pit, filtering water tank has seted up the water purification groove the other end, the rigid coupling has the filter plate board between water purification groove and the bilge pit, the water purification groove lateral wall runs through the rigid coupling and has the drinking-water pipe, the drinking-water pipe other end and pressurized water pump water inlet rigid coupling, pressurized water pump delivery port and inlet tube rigid coupling, the bilge pit lateral wall runs through the rigid coupling bilge pipe, the bilge pipe other end and bilge pump delivery port rigid coupling, the bilge pump water inlet and outlet pipe rigid coupling.
Preferably, the water outlet of the sprinkler head is aligned with the central axis of the filter tower, the support frame is fixedly connected inside the sprinkler head, the flow blocking cone is fixedly connected to the middle of the support frame, and a certain gap is reserved between the flow blocking cone and the water outlet of the sprinkler head.
Preferably, the filter screen assembly comprises a connecting pipe, a filter box, an air pump, a mesh partition plate, a filter screen and an exhaust pipe; the filter box is installed next to the filter tower, the inside both ends rigid coupling mesh baffle of filter box, filter box top one end rigid coupling air pump, filter box top other end rigid coupling blast pipe, the air pump is given vent to anger the end rigid coupling filter box top, and runs through the filter box top, the air pump inlet end rigid coupling takes over, the connecting pipe other end and outlet duct rigid coupling, filter box internally mounted has a plurality of filter screens.
Preferably, the inside rigid coupling filter screen mounting panel of rose box, filter screen mounting panel slidable mounting filter screen, the filter screen mounting panel passes through the bolt rigid coupling with the filter screen.
Preferably, the filter box side has seted up the installing port, sealing door is installed to the installing port, sealing door edge rotation installs connecting bolt, and runs through sealing door, connecting bolt threaded connection installing port.
Preferably, the number of the filter screens is 4, the filter screens are respectively a 50-mesh stainless steel filter screen, a 100-mesh stainless steel filter screen, an activated carbon filter screen and a polymer film filter screen, and the filter screens are sequentially installed from a connecting pipe to an exhaust pipe.
The utility model has the advantages that: waste gas generated by a boiler is guided into the filter tower through the air inlet pipe, the waste gas moves upwards from the bottom of the filter tower, the full contact dilution of the waste gas and water mist is increased, water in the water purifying tank is pumped out through the pressure water pump and is sprayed out from the water spraying head through pipeline transportation, when the water is sprayed out through the water spraying head, the space for passing through the water flow is reduced due to the blocking of the flow blocking cone, so that the water pressure of the water flow is increased, the flow velocity of the water sprayed out by the water spraying head is faster, the water mist carries the solid particles in the waste gas down in a diluting way, the heat of the waste gas is taken away, the solid particle pollutants in the waste gas are removed, and the waste gas is cooled;
the wastewater passes through the water outlet pipe, is conveyed into a wastewater tank in the filter water tank through a wastewater pump, and generates a water level difference with clean water in the water purification tank, so that solid particles in the wastewater are filtered by the wastewater through the filter screen plate, the filtered water enters the water purification tank, the water in the water purification tank is pumped out through the pressurized water pump, and then the water is conveyed into the water inlet pipe; the formed water is circularly filtered and used, so that the use of water resources is saved, and the environmental pollution caused by directly discharging sewage is avoided.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an overall sectional view of the present invention;
FIG. 3 is a view of the structure of the pipeline of the filtering tower of the present invention;
FIG. 4 is a view of the internal structure of the filtering box of the present invention;
fig. 5 is an enlarged sectional view of a portion a in fig. 3 according to the present invention.
Illustration of the drawings:
101. a filtration tower; 102. an air inlet pipe; 103. an air outlet pipe; 104. a water inlet pipe; 105. an annular water pipe; 106. a vertical shunt tube; 107. a sprinkler head; 108. a water outlet pipe; 109. a filtering water tank; 110. a sewage tank; 111. a water purifying tank; 112. a filter screen plate; 113. a pressurized water pump; 114. a water pumping pipe; 115. a sewage pump; 116. a sewage pipe; 117. a support frame; 118. a flow blocking cone; 201. a connecting pipe; 202. a filter box; 203. an air pump; 204. a mesh partition plate; 205. filtering with a screen; 206. an exhaust pipe; 207. a filter screen mounting plate; 208. an installation port; 209. a sealing door; 210. and connecting the bolts.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Specific examples are given below.
Referring to fig. 1 to 5, an electric pole factory boiler waste gas treatment device comprises a water circulation filtering component and a filter screen component; a filter screen component is arranged on the side surface of the water circulation filtering component;
the water circulation filtering component comprises a filtering tower 101, an air inlet pipe 102, an air outlet pipe 103, an water inlet pipe 104, an annular water pipe 105, a vertical shunt pipe 106, a water spray head 107 and a water outlet pipe 108; an air inlet pipe 102 is welded at the bottom of the side wall of the filtering tower 101, the top of the filtering tower 101 is fixedly connected with an air outlet pipe 103, the edge of the bottom of the filtering tower 101 is fixedly connected with an water inlet pipe 104, the water inlet pipe 104 penetrates through the bottom of the filtering tower 101, the edge of the inner part of the filtering tower 101 is fixedly connected with an annular water pipe 105, the annular water pipe 105 is fixedly connected with the water inlet pipe 104, the top of the annular water pipe 105 is fixedly connected with a plurality of vertical shunt pipes 106, the vertical shunt pipes 106 are fixedly connected with a plurality of water spray heads 107, and the bottom of the filtering tower 101 is fixedly connected with an water outlet pipe 108; waste gas generated by a boiler is introduced into the filter tower 101 through the air inlet pipe 102, the waste gas moves upwards from the bottom of the filter tower 101, clean water is conveyed from the water inlet pipe 104 to enter the annular water pipe 105 and then flows into the vertical shunt pipe 106, the clean water is sprayed out through the water spray head 107, the sprayed water mist carries solid particles in the waste gas to be diluted and fallen, meanwhile, the heat of the waste gas is taken away, and waste water is sent out through the water outlet pipe 108 and flows out; the solid particle pollutants in the waste gas are removed, and the waste gas is cooled.
As an embodiment of the present invention, the water circulation filtering assembly further includes a filtering water tank 109, a sewage tank 110, a purified water tank 111, a filtering mesh plate 112, a pressure water pump 113, a pumping pipe 114, a sewage pump 115, and a sewage pipe 116; a filter water tank 109 is arranged beside the filter tower 101, one end of the filter water tank 109 is provided with a sewage tank 110, the other end of the filter water tank 109 is provided with a purified water tank 111, a filter screen plate 112 is fixedly connected between the purified water tank 111 and the sewage tank 110, the side wall of the purified water tank 111 is fixedly connected with a water pumping pipe 114 in a penetrating manner, the other end of the water pumping pipe 114 is fixedly connected with a water inlet of a pressure water pump 113, a water outlet of the pressure water pump 113 is fixedly connected with a water inlet pipe 104, the side wall of the sewage tank 110 is fixedly connected with a sewage pipe 116 in a penetrating manner, the other end of the sewage pipe 116 is fixedly connected with a water outlet of a sewage pump 115, and a water inlet of the sewage pump 115 is fixedly connected with a water outlet pipe 108; the wastewater passes through the water outlet pipe 108, is conveyed into a wastewater tank 110 in the filter water tank 109 through a wastewater pump 115, and generates a water level difference with clean water in a clean water tank 111, so that the wastewater is filtered by a filter screen plate 112 to remove solid particles in the wastewater, the filtered water enters the clean water tank 111, and the water in the clean water tank 111 is pumped out through a pressure water pump 113 and conveyed into the water inlet pipe 104; the formed water is circularly filtered and used, so that the use of water resources is saved, and the environmental pollution caused by directly discharging sewage is avoided.
As an implementation manner of the present invention, the water outlet of the sprinkler head 107 is aligned with the central axis of the filter tower 101, the inside of the sprinkler head 107 is fixedly connected with the support frame 117, the middle part of the support frame 117 is fixedly connected with the flow-blocking cone 118, and a certain gap is left between the flow-blocking cone 118 and the water outlet of the sprinkler head 107; when water is sprayed out through the sprinkler head 107, the space for passing through the water flow is reduced due to the blocking of the flow blocking cone 118, so that the water pressure of the water flow is increased, and the flow speed of the water sprayed out from the sprinkler head 107 is faster.
As an embodiment of the present invention, the strainer assembly includes a connecting pipe 201, a filtering box 202, an air pump 203, a mesh partition 204, a strainer 205, and an exhaust pipe 206; a filter box 202 is installed beside the filter tower 101, two ends inside the filter box 202 are fixedly connected with a mesh partition plate 204, one end of the top of the filter box 202 is fixedly connected with an air pump 203, the other end of the top of the filter box 202 is fixedly connected with an exhaust pipe 206, the air outlet end of the air pump 203 is fixedly connected with the top of the filter box 202 and penetrates through the top of the filter box 202, the air inlet end of the air pump 203 is fixedly connected with a connecting pipe 201, the other end of the connecting pipe 201 is fixedly connected with an air outlet pipe 103, and a plurality of filter screens 205 are installed inside the filter box 202; waste gas filtered by water enters the filter tank 202 through the connecting pipe 201, the air pump 203 increases pressure for the waste gas, the waste gas passes through the mesh partition plate 204 and then passes through the multi-layer filter screen 205 to filter chemical pollutants in the waste gas, and the filtered waste gas is discharged into the atmosphere through the exhaust pipe 206.
As an embodiment of the present invention, a filter screen mounting plate 207 is fixedly connected inside the filter box 202, the filter screen 205 is slidably mounted on the filter screen mounting plate 207, and the filter screen mounting plate 207 is fixedly connected with the filter screen 205 through a bolt; the filter screen 205 is fixedly installed through bolts, so that the filter screen 205 can be conveniently maintained and replaced by workers.
As an embodiment of the present invention, a mounting opening 208 is opened on the side of the filter box 202, a sealing door 209 is installed on the mounting opening 208, a connecting bolt 210 is rotatably installed on the edge of the sealing door 209 and penetrates through the sealing door 209, and the connecting bolt 210 is in threaded connection with the mounting opening 208; the sealing door 209 is fixed through the connecting bolt 210, so that the condition of the filter screen 205 is conveniently checked and maintained by workers.
As an embodiment of the present invention, the number of the filter screens 205 is 4, and the filter screens 205 are respectively 50 mesh stainless steel filter screens, 100 mesh stainless steel filter screens, activated carbon filter screens and polymer film filter screens, and are sequentially installed from the connecting pipe 201 to the exhaust pipe 206; the stainless steel filter screen has the characteristics of high strength, high precision and corrosion resistance, and can filter out residual solid particles in the waste gas; the active carbon filter screen absorbs the odor, carbon monoxide, chlorine and other harmful gases in the waste gas; the polymer membrane filter screen filters most harmful substances in the waste gas.
The working principle is as follows: waste gas generated by a boiler is introduced into a filter tower 101 through an air inlet pipe 102, the waste gas moves upwards from the bottom of the filter tower 101, water in a water purifying tank 111 is pumped out through a pressurized water pump 113, clean water is conveyed into an annular water pipe 105 through a water inlet pipe 104 and then flows into a vertical shunt pipe 106 and is sprayed out through a water spray head 107, solid particles in the waste gas are diluted and carried down by sprayed water mist, waste gas heat is taken away, the waste water is conveyed into a sewage tank 110 in a filter water tank 109 through a water outlet pipe 108 through a sewage pump 115 and generates a water head difference with the clean water in the water purifying tank 111, so that the solid particles in the sewage are filtered out through a filter screen plate 112, the filtered water enters the water purifying tank 111, the water in the water purifying tank 111 is pumped out through the pressurized water pump 113 and is conveyed into the water inlet pipe 104;
the waste gas filtered by water enters the filter tank 202 through the connecting pipe 201, the air pump 203 increases the pressure of the waste gas, the waste gas passes through the mesh partition plate 204 and then passes through the multi-layer filter screen 205 to filter chemical pollutants in the waste gas, and the filtered waste gas is discharged into the atmosphere through the exhaust pipe 206; realizes the circular filtration and the use of water, saves the use of water resources, and reduces the pollution to the atmospheric environment and the greenhouse effect.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The waste gas treatment device of the electric pole factory boiler is characterized by comprising a water circulation filtering component and a filter screen component; a filter screen assembly is arranged on the side surface of the water circulation filtering assembly;
the water circulation filtering component comprises a filtering tower (101), an air inlet pipe (102), an air outlet pipe (103), an air inlet pipe (104), an annular water pipe (105), a vertical shunt pipe (106), a water spray head (107) and an air outlet pipe (108); filter tower (101) lateral wall bottom welding intake pipe (102), filter tower (101) top rigid coupling outlet duct (103), filter tower (101) bottom edge rigid coupling inlet tube (104), inlet tube (104) run through filter tower (101) bottom, filter tower (101) inside edge rigid coupling annular water pipe (105), annular water pipe (105) and inlet tube (104) rigid coupling, a plurality of vertical shunt tubes (106) of annular water pipe (105) top rigid coupling, a plurality of sprinkler bead (107) of vertical shunt tube (106) rigid coupling, filter tower (101) bottom rigid coupling outlet pipe (108).
2. The electric pole plant boiler exhaust gas treatment device according to claim 1, wherein the water circulation filtering assembly further comprises a filtering water tank (109), a sewage tank (110), a clean water tank (111), a filtering mesh plate (112), a pressure water pump (113), a pumping pipe (114), a sewage pump (115) and a sewage pipe (116); filter tank (109) are installed to filter tower (101) next door, bilge pit (110) have been seted up to filter tank (109) one end, clear water groove (111) have been seted up to filter tank (109) other end, the rigid coupling has filter plate (112) between clear water groove (111) and bilge pit (110), clear water groove (111) lateral wall runs through the rigid coupling and has drinking-water pipe (114), drinking-water pipe (114) other end and booster pump (113) water inlet rigid coupling, booster pump (113) delivery port and inlet tube (104) rigid coupling, bilge pit (110) lateral wall runs through rigid coupling bilge pipe (116), bilge pipe (116) other end and bilge pump (115) delivery port rigid coupling, bilge pump (115) water inlet and outlet pipe (108) rigid coupling.
3. The waste gas treatment device for the electric pole factory boiler, according to claim 1, is characterized in that the water outlet of the water spraying head (107) is aligned with the central axis of the filter tower (101), the inside of the water spraying head (107) is fixedly connected with a support frame (117), the middle part of the support frame (117) is fixedly connected with a flow blocking cone (118), and a certain gap is reserved between the flow blocking cone (118) and the water outlet of the water spraying head (107).
4. The exhaust gas treatment device of the electric pole factory boiler, according to claim 1, wherein the screen assembly comprises a connecting pipe (201), a filter box (202), an air pump (203), a mesh partition plate (204), a screen (205) and an exhaust pipe (206); install rose box (202) beside filter tower (101), rose box (202) inside both ends rigid coupling mesh baffle (204), rose box (202) top one end rigid coupling air pump (203), rose box (202) top other end rigid coupling blast pipe (206), air pump (203) give vent to anger the end rigid coupling filter box (202) top, and run through rose box (202) top, air pump (203) inlet end rigid coupling takeover (201), connecting pipe (201) other end and outlet duct (103) rigid coupling, rose box (202) internally mounted has a plurality of filter screens (205).
5. The waste gas treatment device for the electric pole factory boiler, according to claim 4, is characterized in that a filter screen mounting plate (207) is fixedly connected inside the filter box (202), the filter screen mounting plate (207) is slidably mounted with the filter screen (205), and the filter screen mounting plate (207) is fixedly connected with the filter screen (205) through bolts.
6. The waste gas treatment device for the electric pole factory boiler, according to claim 4, is characterized in that a mounting opening (208) is formed in the side surface of the filter box (202), a sealing door (209) is mounted on the mounting opening (208), a connecting bolt (210) is rotatably mounted on the edge of the sealing door (209) and penetrates through the sealing door (209), and the connecting bolt (210) is in threaded connection with the mounting opening (208).
7. The waste gas treatment device of the electric pole factory boiler, according to claim 4, is characterized in that the number of the filter screens (205) is 4, the filter screens are respectively a 50-mesh stainless steel filter screen, a 100-mesh stainless steel filter screen, an activated carbon filter screen and a polymer membrane filter screen, and the filter screens are sequentially installed from a connecting pipe (201) to an exhaust pipe (206).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022487925.7U CN213761115U (en) | 2020-11-02 | 2020-11-02 | Pole factory is with boiler exhaust treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022487925.7U CN213761115U (en) | 2020-11-02 | 2020-11-02 | Pole factory is with boiler exhaust treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213761115U true CN213761115U (en) | 2021-07-23 |
Family
ID=76912855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022487925.7U Expired - Fee Related CN213761115U (en) | 2020-11-02 | 2020-11-02 | Pole factory is with boiler exhaust treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213761115U (en) |
-
2020
- 2020-11-02 CN CN202022487925.7U patent/CN213761115U/en not_active Expired - Fee Related
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210723 |
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| CF01 | Termination of patent right due to non-payment of annual fee |