CN213467223U - Waste heat utilization desulfurization dust collecting equipment - Google Patents
Waste heat utilization desulfurization dust collecting equipment Download PDFInfo
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- CN213467223U CN213467223U CN202021719944.1U CN202021719944U CN213467223U CN 213467223 U CN213467223 U CN 213467223U CN 202021719944 U CN202021719944 U CN 202021719944U CN 213467223 U CN213467223 U CN 213467223U
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- desulfurization
- pipe
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- water
- waste heat
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- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 64
- 230000023556 desulfurization Effects 0.000 title claims abstract description 64
- 239000000428 dust Substances 0.000 title claims abstract description 24
- 239000002918 waste heat Substances 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 80
- 239000007921 spray Substances 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000005086 pumping Methods 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 2
- 230000001502 supplementing effect Effects 0.000 claims description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 26
- 239000003546 flue gas Substances 0.000 abstract description 26
- 239000002244 precipitate Substances 0.000 abstract description 10
- 238000009835 boiling Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000003009 desulfurizing effect Effects 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000009692 water atomization Methods 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model discloses a waste heat utilization desulfurization dust collecting equipment, including the desulfurization pond, the vertical symmetry of upper surface of desulfurization pond is provided with two first support columns, two the horizontal fixedly connected with pressure cell in top of first support column, the vertical symmetry of upper surface of pressure cell is provided with two second support columns, the utility model relates to a waste heat utilization technology field. This waste heat utilization desulfurization dust collecting equipment passes through the heat exchange tube, the steam chest, the pressure tank, the siphunculus, the spray tube, the cooperation of structures such as atomising head makes water and flue gas contact more abundant, the dust removal effect increases, the energy has also been saved more to the waste heat in the utilization flue gas, also can take out the water of boiling and use by the intaking pipe, make this equipment waste heat utilization ratio higher, filter screen on the rethread filter can filter the precipitate, when the precipitate on the filter is long-pending, can take the filter out the clearance by the sliding tray, make equipment clearance precipitate convenient and fast more that still, and the work efficiency is improved.
Description
Technical Field
The utility model relates to a waste heat utilization technology field specifically is a waste heat utilization desulfurization dust collecting equipment.
Background
Coal-fired boilers are widely and relatively dispersed in distribution and are often applied to urban industrial consumption and resident heating, pollutants such as SO2 discharged by coal-fired boilers are extinguished, huge pollution is generated to the atmospheric environment, and the body health of residents is greatly harmed, SO that flue gas generated after combustion of coal and the like cannot be directly discharged into the air, and the flue gas must be subjected to treatment such as dust removal and desulfurization.
The flue gas that produces in the boiler contains very high temperature, and general desulfurization dust collecting equipment energy consumption is higher, and can't utilize the waste heat in the flue gas, causes the waste of heat energy resource in the flue gas, and energy utilization is rateed lowly, to sum up, now urgently need a waste heat utilization desulfurization dust collecting equipment.
SUMMERY OF THE UTILITY MODEL
The utility model provides a to prior art not enough, the utility model provides a waste heat utilization desulfurization dust collecting equipment has solved and general desulfurization dust collecting equipment energy consumption is higher, and can't utilize the waste heat in the flue gas, causes the heat energy wasting of resources in the flue gas, problem that energy utilization rate is low.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a desulfurization and dust removal device utilizing waste heat comprises a desulfurization tank, wherein two first support columns are arranged on the upper surface of the desulfurization tank in a vertical symmetrical manner, a pressure tank is horizontally and fixedly connected to the top ends of the two first support columns, two second support columns are arranged on the upper surface of the pressure tank in a vertical symmetrical manner, a steam box is horizontally and fixedly connected to the top ends of the two second support columns, a water storage tank is arranged below the bottom of the desulfurization tank, a through pipe penetrating through the inner cavity of the desulfurization tank is vertically communicated with the bottom of the inner cavity of the pressure tank, a valve is arranged on the through pipe, a spray pipe is transversely communicated with the bottom of the through pipe, a plurality of spray heads are communicated with the bottom of the spray pipe, a heat exchange pipe penetrating through the two ends of the heat exchange pipe and penetrating to the outside of the steam box is arranged in the steam box in a bent manner, and an air inlet pipe is communicated with one, the other end of the heat exchange tube is communicated with an air duct communicated with the inner cavity of the steam box, and the top of the steam box is communicated with a steam tube communicated with the inner cavity of the pressure tank.
Furthermore, a water pump is arranged at one end of the upper surface of the desulfurization pond, a water inlet of the water pump is communicated with a water pumping pipe communicated with the inner cavity of the water storage tank, and a water outlet of the water pump is communicated with a water outlet pipe communicated with the inner cavity of the pressure pond.
Further, the upper surface of desulfurization pond is provided with a material storage box, the bottom intercommunication of material storage box has one to run through to the discharging pipe of desulfurization pond inner chamber.
Furthermore, a water outlet is formed in the bottom of the desulfurization tank, and the other end of the upper surface of the desulfurization tank is communicated with an air outlet pipe.
Furthermore, the side wall of the desulfurization tank is vertically and fixedly connected with supporting legs, a sliding groove is horizontally and fixedly connected between the supporting legs, and a filter plate is transversely arranged in the sliding groove in a drawable manner.
Furthermore, the top of the steam box is communicated with a water supplementing pipe, and the bottom of the steam box is communicated with a water taking pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) this waste heat utilization desulfurization dust collecting equipment, let in the heat transfer pipe by the intake pipe through the flue gas, let in the desulfurization pond by the air duct again, the flue gas heats the heat exchange tube, produce steam and let in the pressure cell by the steam pipe and rise to the boiling after the heat exchange tube heats the water in with the steam chest, the atmospheric pressure is extruded the spray tube by the siphunculus and is spouted by the atomising head with the water in the pressure cell by the siphunculus, make the atomising head spout with water atomization under the high pressure, make water and flue gas contact more abundant, the dust removal effect increases, the energy has also been saved more to the waste heat in the utilization flue gas, also can take out the water of boiling and use the intake pipe, make this.
(2) This waste heat utilization desulfurization dust collecting equipment can filter the precipitate through the filter screen on the filter, and the rivers income water storage tank after the filtration, when the precipitate on the filter is long-pending many, can take the clearance out of the filter by the sliding tray, makes equipment clearance precipitate convenient and fast more that keeps, has improved work efficiency.
Drawings
Fig. 1 is a sectional view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a side view of the present invention.
In the figure: 1-a desulfurization tank, 2-a first support column, 3-a pressure tank, 4-a second support column, 5-a steam box, 6-a water storage tank, 7-a through pipe, 8-a valve, 9-a spray pipe, 10-a spray head, 11-a heat exchange pipe, 12-an air inlet pipe, 13-an air guide pipe, 14-a steam pipe, 15-a water pump, 16-a water pumping pipe, 17-a water outlet pipe, 18-a material storage tank, 19-a discharge pipe, 20-a water outlet, 21-an air outlet pipe, 22-a support leg, 23-a sliding groove, 24-a filter plate, 25-a water replenishing pipe and 26-a water taking 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.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a waste heat utilization desulfurization dust collecting equipment, including desulfurization pond 1, the vertical symmetry of upper surface of desulfurization pond 1 is provided with two first support columns 2, the horizontal fixedly connected with pressure tank 3 in top of two first support columns 2, the vertical symmetry of upper surface of pressure tank 3 is provided with two second support columns 4, the horizontal fixedly connected with steam chest 5 in top of two second support columns 4, the top intercommunication of steam chest 5 has a moisturizing pipe 25, the bottom intercommunication of steam chest 5 has a water intaking pipe 26, 1 bottom below in desulfurization pond is provided with a water storage tank 6.
The water replenishing pipe 25 and the water taking pipe 26 are respectively provided with an electromagnetic valve, the water replenishing pipe 25 can inject water into the steam box 5, and the water taking pipe 26 can take out the water in the steam box 5 for use.
The vertical intercommunication in bottom of 3 inner chambers of pressure cell has one to run through siphunculus 7 to 1 inner chamber of desulfurization pond, be provided with a valve 8 on the siphunculus 7, the horizontal intercommunication in bottom of siphunculus 7 has a spray tube 9, the bottom intercommunication of spray tube 9 has a plurality of atomising heads 10, be provided with one in the steam chest 5 and run through both ends and all run through to the outer heat exchange tube 11 of steam chest 5, heat exchange tube 11 is the bending setting in steam chest 5, the one end intercommunication of heat exchange tube 11 has an intake pipe 12, the other end intercommunication of heat exchange tube 11 has an air duct 13 with 5 inner chambers of steam chest intercommunication, the top intercommunication of steam chest 5 has a steam pipe 14 with 3 inner chambers of.
The steam pipe 14 is provided with an electromagnetic valve, water with the water surface height lower than the bottoms of the steam pipe 14 and the water replenishing pipe 25 and higher than the heat exchange pipe 11 is stored in the steam box 5, the heat exchange pipe 11 is bent to increase the contact area with the water, the flue gas is introduced into the heat exchange pipe 11 through the air inlet pipe 12 and then introduced into the desulfurization tank 1 through the air guide pipe 13, the heat exchange pipe 11 is heated through the flue gas, the heat exchange pipe 11 heats the water, when the heat exchange pipe 11 heats the water in the steam box 5 to boiling, steam is generated, and the steam is introduced into the pressure tank 3 through the steam.
A certain amount of water is stored in the pressure tank 3, after steam enters the pressure tank 3, the pressure in the pressure tank 3 is increased, when a valve 8 on a through pipe 7 is opened, the water in the pressure tank 3 is squeezed into a spray pipe 9 through the through pipe 7 by air pressure and is sprayed out by a spray head 10, flue gas is introduced into the desulfurization tank 1 through an air guide pipe 13, the flue gas is contacted with spray, and the spray and dust in the flue gas are fused and precipitated to fall to the bottom of the desulfurization tank 1.
The gas outlet pipe 21 can discharge purified flue gas into a chimney for discharge, the water outlet 20 and the discharge pipe 19 are provided with battery valves, the storage tank 18 is internally provided with a desulfurizer, the desulfurizer can enable sulfide in water mixed with the flue gas and spray to react and precipitate, when water in the desulfurization tank 1 is accumulated to a certain amount, the battery valve on the discharge pipe 19 is opened, the storage tank 18 introduces the desulfurizer into the desulfurization tank 1 through the discharge pipe 19, after reaction and precipitation, the water outlet 20 is opened through the battery valve to discharge the water and the precipitate, and the water pump 15 can pump the water in the storage tank 6 out through the water pumping pipe 16 and then discharge the water into the pressure tank 3 through the water outlet pipe 13.
Vertical fixedly connected with supporting leg 22 on the lateral wall of desulfurization pond 1, horizontal fixedly connected with sliding tray 23 between the supporting leg 22, can transversely be provided with a filter 24 in the sliding tray 23 with the pull.
The filter 24 is located the top of holding water tank 6, and the top of holding water tank 6 is opened, and the filter screen on the filter 24 can filter the precipitate, and the rivers income holding water tank 6 after the filtration, when the precipitate on the filter 24 is long-pending many, can take out the clearance with the filter 24 by sliding tray 23 in.
When the device works, flue gas is introduced into a heat exchange tube 11 through an air inlet tube 12, and then introduced into a desulfurization pool 1 through an air guide tube 13, the heat exchange tube 11 is heated by the flue gas, when water in a steam box 5 is heated to boiling by the heat exchange tube 11, steam is generated and introduced into a pressure pool 3 through a steam tube 14, so that the air pressure in the pressure pool 3 is increased, the water in the pressure pool 3 is squeezed into a spray tube 9 through a through tube 7 by the air pressure and is sprayed out through a spray head 10, the flue gas is introduced into the desulfurization pool 1 through the air guide tube 13, the flue gas is contacted with spray mist, the spray mist and dust in the flue gas are fused and precipitated to the bottom of the desulfurization pool 1, the purified flue gas is discharged from an air outlet 21, when a certain amount of water is accumulated in the desulfurization pool 1, a desulfurizing agent is introduced into the desulfurization pool 1 through a material storage box 18 through a material outlet tube 19, after reaction and precipitation, the water pump 15 can pump the water in the water storage tank 6 out through the water pumping pipe 16 and then the water is discharged into the pressure tank 3 through the water outlet pipe 13 for recycling.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a waste heat utilization desulfurization dust collecting equipment, includes desulfurization pond (1), its characterized in that: the vertical symmetry of the upper surface of the desulfurization pond (1) is provided with two first supporting columns (2), the top horizontal fixedly connected with a pressure pond (3) of the two first supporting columns (2), the vertical symmetry of the upper surface of the pressure pond (3) is provided with two second supporting columns (4), the top horizontal fixedly connected with a steam box (5) of the two second supporting columns (4), a water storage tank (6) is arranged below the bottom of the desulfurization pond (1), the bottom vertical communication of the inner cavity of the pressure pond (3) is provided with a through pipe (7) penetrating through the inner cavity of the desulfurization pond (1), the through pipe (7) is provided with a valve (8), the bottom of the through pipe (7) is transversely communicated with a spray pipe (9), the bottom of the spray pipe (9) is communicated with a plurality of spray headers (10), a heat exchange pipe (11) penetrating through the two ends of which are all penetrated through to the outside of the steam box (5) is arranged in the steam box (5), the heat exchange tube (11) is arranged in the steam box (5) in a bending mode, one end of the heat exchange tube (11) is communicated with an air inlet tube (12), the other end of the heat exchange tube (11) is communicated with an air guide tube (13) communicated with an inner cavity of the steam box (5), and the top of the steam box (5) is communicated with a steam tube (14) communicated with an inner cavity of the pressure pool (3).
2. The desulfurization and dust removal equipment utilizing waste heat according to claim 1, characterized in that: one end of the upper surface of the desulfurization pond (1) is provided with a water pump (15), a water inlet of the water pump (15) is communicated with a water pumping pipe (16) communicated with the inner cavity of the water storage tank (6), and a water outlet of the water pump (15) is communicated with a water outlet pipe (17) communicated with the inner cavity of the pressure pond (3).
3. The desulfurization and dust removal equipment utilizing waste heat according to claim 1, characterized in that: the upper surface of desulfurization pond (1) is provided with a material storage box (18), the bottom intercommunication of material storage box (18) has one to run through to discharging pipe (19) of desulfurization pond (1) inner chamber.
4. The desulfurization and dust removal equipment utilizing waste heat according to claim 1, characterized in that: the bottom of the desulfurization tank (1) is provided with a water outlet (20), and the other end of the upper surface of the desulfurization tank (1) is communicated with an air outlet pipe (21).
5. The desulfurization and dust removal equipment utilizing waste heat according to claim 1, characterized in that: vertical fixedly connected with supporting leg (22) on the lateral wall of desulfurization pond (1), horizontal fixedly connected with sliding tray (23) between supporting leg (22), but transversely be provided with a filter (24) in sliding tray (23) with the pull.
6. The desulfurization and dust removal equipment utilizing waste heat according to claim 1, characterized in that: the top of the steam box (5) is communicated with a water supplementing pipe (25), and the bottom of the steam box (5) is communicated with a water taking pipe (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021719944.1U CN213467223U (en) | 2020-08-18 | 2020-08-18 | Waste heat utilization desulfurization dust collecting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021719944.1U CN213467223U (en) | 2020-08-18 | 2020-08-18 | Waste heat utilization desulfurization dust collecting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213467223U true CN213467223U (en) | 2021-06-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021719944.1U Active CN213467223U (en) | 2020-08-18 | 2020-08-18 | Waste heat utilization desulfurization dust collecting equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN213467223U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113908635A (en) * | 2021-11-19 | 2022-01-11 | 马鞍山科宇环保设备股份有限公司 | Flue gas dust removal and desulfurization device of miniature industrial gas boiler |
| CN114367188A (en) * | 2021-11-01 | 2022-04-19 | 北方联合电力有限责任公司包头第三热电厂 | Smoke and dust filtration system for thermal power plant |
-
2020
- 2020-08-18 CN CN202021719944.1U patent/CN213467223U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114367188A (en) * | 2021-11-01 | 2022-04-19 | 北方联合电力有限责任公司包头第三热电厂 | Smoke and dust filtration system for thermal power plant |
| CN113908635A (en) * | 2021-11-19 | 2022-01-11 | 马鞍山科宇环保设备股份有限公司 | Flue gas dust removal and desulfurization device of miniature industrial gas boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231109 Address after: 835000 Jingang Circular Economy Industrial Park, 73rd Regiment, Gongliu County, Ili Kazakh Autonomous Prefecture, Xinjiang Uygur Autonomous Region Patentee after: Xinjiang Tunick Environmental Protection Technology Co.,Ltd. Address before: 510000 Shengang Fine Chemical Co., Ltd. beside Yiquan villa, Taiping Town, Conghua City, Guangzhou City, Guangdong Province Patentee before: Su Zhanmin |
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| TR01 | Transfer of patent right |