CN112755691A - Flue gas purification device for waste incineration - Google Patents
Flue gas purification device for waste incineration Download PDFInfo
- Publication number
- CN112755691A CN112755691A CN202011429147.4A CN202011429147A CN112755691A CN 112755691 A CN112755691 A CN 112755691A CN 202011429147 A CN202011429147 A CN 202011429147A CN 112755691 A CN112755691 A CN 112755691A
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- Prior art keywords
- box
- heat dissipation
- pump
- pipe
- spraying
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/4218—Influencing the heat transfer which act passively, e.g. isolations, heat sinks, cooling ribs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0084—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours provided with safety means
Abstract
The invention discloses a flue gas purification device for waste incineration, which comprises a bottom plate, a spraying box, a heat dissipation box, a dust removal box, a heat exchanger, a heat exchange liquid pump, an air pump and a spraying pump, wherein the spraying box and the heat dissipation box are supported and installed on the bottom plate, the dust removal box, the air pump and the heat exchange liquid pump are supported and installed on the top of the heat dissipation box, the heat exchanger is supported and installed on the top of the dust removal box, the spraying pump is fixedly installed on the side surface of the spraying box, a heat dissipation spiral pipe is arranged in the heat dissipation box, a filtering cloth bag fence is transversely installed in the dust removal box, an air outlet of the air pump is connected to one end of the heat dissipation spiral pipe through an air pump outlet pipe, and the other end of the heat dissipation spiral pipe is. Has the advantages that: the flue gas purification device for waste incineration integrates cooling, waste heat utilization, dust removal and spraying, and is convenient to operate and high in purification degree.
Description
Technical Field
The invention relates to the field of garbage treatment devices, in particular to a flue gas purification device for garbage incineration.
Background
The waste incineration is a process of reducing volume of waste through oxidation at high temperature through proper reactions of thermal decomposition, combustion, melting and the like to form residues or molten solid substances, the waste incineration facility is required to be provided with a smoke treatment facility, the waste incineration is an ancient traditional waste treatment method, the waste is treated by an incineration method, the reduction effect is obvious, land is saved, various pathogens can be eliminated, toxic and harmful substances are converted into harmless substances, the waste incineration method is one of the main methods for urban waste treatment, the traditional waste incineration method needs to treat smoke through various processes, the temperature of the smoke is too high, damage is easily caused to a dust removal cloth bag fence, and waste is caused by discharging hot gas into the air.
Disclosure of Invention
The invention aims to solve the technical problem of providing a flue gas purification device for waste incineration.
The invention realizes the purpose through the following technical scheme:
a flue gas purification device for waste incineration comprises a bottom plate, a spraying box, a heat dissipation box, a dedusting box, a heat exchanger, a heat exchange liquid pump, an air pump and a spraying pump, wherein the spraying box and the heat dissipation box are supported and installed on the bottom plate, the dedusting box, the air pump and the heat exchange liquid pump are supported and installed at the top of the heat dissipation box, the heat exchanger is installed at the top of the dedusting box, the spraying pump is fixedly installed on the side surface of the spraying box, a heat dissipation spiral pipe is arranged in the heat dissipation box, a filtering cloth bag fence is transversely installed in the dedusting box, an air outlet of the air pump is connected to one end of the heat dissipation spiral pipe through an air pump outlet pipe, the other end of the heat dissipation spiral pipe is connected into the dedusting box through a dust filtering air pipe, the top of the side wall of the dedusting box is also, the end of breather pipe with the equal trachea that sprays the inboard bottom of case links together, the inlet port department of heat transfer liquid pump installs the liquid pump and advances the pipe, the liquid pump advances the pipe and pegs graft the inside of heat dissipation case, the heat transfer liquid pump is connected to through the liquid pump exit tube on the heat exchanger, the heat exchanger still is connected to through the cold liquid exit tube on the heat dissipation case, the inlet port department that sprays the pump installs the import three-way valve, the outlet port department that sprays the pump installs the export three-way valve, install back liquid pipe and trade liquid exit tube on two valve ports of import three-way valve, it is in with the setting to return liquid pipe the inside shower of spray case links together, install trade liquid inlet pipe and spray case drain pipe on two valve ports of import three-way valve, spray the case drain pipe and be connected to spray on.
Further, an air pump inlet pipe is installed at an air inlet of the air pump, a water changing pipe is installed at the bottom of the side face of the heat dissipation box, and a water changing valve is installed on the water changing pipe.
Further, a plurality of uniformly distributed air equalizing holes are formed in the air equalizing pipe body, and spray heads are mounted on the spray pipes.
Further, gather the hopper wall at the top of case installation, gather the top mouth of fighting of hopper wall and install the purification exit tube.
Furthermore, a defogging layer is installed on the top HIA of the inner side of the spraying box, and casters are installed on the bottom support of the bottom plate.
In the structure, gas is introduced into the spiral pipe through the gas pump, water is placed in the heat dissipation box, the gas is dissipated into the water through the spiral pipe, the water is circularly absorbed through the heat exchanger, and the gas is discharged into the spraying box after being cooled and then sprayed and purified.
Has the advantages that: the flue gas purification device for waste incineration integrates cooling, waste heat utilization, dust removal and spraying, and is convenient to operate and high in purification degree.
Drawings
FIG. 1 is a schematic structural view of a flue gas purification device for waste incineration according to the present invention.
The reference numerals are explained below:
1. a base plate; 2. a spray box; 3. a heat dissipation box; 4. a dust removal box; 5. a heat exchanger; 6. a heat exchange liquid pump; 7. an air pump; 8. a spray pump; 9. a heat dissipation spiral tube; 10. a caster wheel; 11. changing a water pipe; 12. an air pump outlet pipe; 13. a liquid pump enters a pipe; 14. an air pump inlet pipe; 15. a liquid pump outlet pipe; 16. a cold liquid outlet pipe; 17. a filter bag hurdle; 18. a dust filtering air pipe; 19. a breather pipe; 20. a purified water outlet pipe; 21. a demisting layer; 22. a shower pipe; 23. a shower head; 24. a liquid return pipe; 25. an outlet three-way valve; 26. a liquid change outlet pipe; 27. liquid replacement is carried out; 28. an inlet three-way valve; 29. a liquid outlet pipe of the spray box; 30. the trachea is homogenized.
Detailed Description
In order to facilitate an understanding of the invention, the invention is described in more detail below with reference to the accompanying drawings and specific examples. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "transverse," "longitudinal," "left," "right," and the like as used herein are for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
The invention will be further described with reference to the accompanying drawings in which:
as shown in fig. 1, the flue gas purification device for waste incineration comprises a bottom plate 1, a spray box 2, a heat dissipation box 3, a dust removal box 4, a heat exchanger 5, a heat exchange liquid pump 6, an air pump 7 and a spray pump 8;
the bottom plate 1 is supported and provided with a spraying box 2 and a heat dissipation box 3, the top of the heat dissipation box 3 is supported and provided with a dust removal box 4, an air pump 7 and a heat exchange liquid pump 6, the top of the dust removal box 4 is supported and provided with a heat exchanger 5, and the side surface of the spraying box 2 is fixedly provided with a spraying pump 8;
the interior of the heat dissipation box 3 is provided with a heat dissipation spiral pipe 9, the interior of the dust removal box 4 is transversely provided with a filter cloth bag fence 17, an exhaust port of the air pump 7 is connected to one end of the heat dissipation spiral pipe 9 through an air pump outlet pipe 12, the other end of the heat dissipation spiral pipe 9 is connected into the dust removal box 4 through a dust filtering air pipe 18, the top of the side wall of the dust removal box 4 is also connected into the spray box 2 through an air pipe 19, and the tail end of the air pipe 19 is connected with an air equalizing pipe 30 at the bottom of the inner;
a liquid pump inlet pipe 13 is installed at the liquid inlet of the heat exchange liquid pump 6, the liquid pump inlet pipe 13 is inserted into the heat dissipation box 3, the heat exchange liquid pump 6 is connected to the heat exchanger 5 through a liquid pump outlet pipe 15, and the heat exchanger 5 is also connected to the heat dissipation box 3 through a cold liquid outlet pipe 16;
an inlet three-way valve 28 is installed at an inlet of the spraying pump 8, an outlet three-way valve 25 is installed at an outlet of the spraying pump 8, a liquid return pipe 24 and a liquid change outlet pipe 26 are installed on two valve ports of the inlet three-way valve 28, the liquid return pipe 24 is connected with a spraying pipe 22 arranged inside the spraying box 2, a liquid change inlet pipe 27 and a spraying box liquid outlet pipe 29 are installed on the two valve ports of the inlet three-way valve 28, and the spraying box liquid outlet pipe 29 is connected to the spraying box 2.
In this embodiment, an air pump inlet pipe 14 is installed at an air inlet of the air pump 7, a water change pipe 11 is installed at the bottom of the side surface of the heat dissipation box 3, and a water change valve is installed on the water change pipe 11.
In this embodiment, the gas equalizing pipe 30 has a plurality of uniformly distributed gas equalizing holes, and the shower pipe 22 has a shower head 23.
In this embodiment, the top of the spray box 2 is provided with a gas gathering wall, and the top bucket opening of the gas gathering wall is provided with a purification outlet pipe 20.
In this embodiment, the inner ceiling portion HIA of the shower box 2 is provided with a defogging layer 21, and the bottom of the base plate 1 is supported and provided with the caster 10.
In the structure, gas is introduced into the spiral pipe through the gas pump, water is placed in the heat dissipation box, the gas is dissipated into the water through the spiral pipe, the water is circularly absorbed through the heat exchanger, and the gas is discharged into the spraying box after being cooled and then sprayed and purified.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a flue gas purification device for msw incineration which characterized in that: the heat dissipation device comprises a bottom plate, a spraying box, a heat dissipation box, a dust removal box, a heat exchanger, a heat exchange liquid pump, an air pump and a spraying pump, wherein the spraying box and the heat dissipation box are installed on the bottom plate in a supporting manner, the dust removal box, the air pump and the heat exchange liquid pump are installed on the top support of the heat dissipation box, the heat exchanger is installed on the top support of the dust removal box, the spraying pump is fixedly installed on the side surface of the spraying box, a heat dissipation spiral pipe is arranged inside the heat dissipation box, a filtering cloth bag fence is transversely installed inside the dust removal box, an air outlet of the air pump is connected to one end of the heat dissipation spiral pipe through an air pump outlet pipe, the other end of the heat dissipation spiral pipe is connected into the dust removal box through a dust filtration air pipe, the top of the side wall of the dust removal box is connected to the inside, the utility model discloses a heat exchanger, including heat exchange liquid pump, heat dissipation case, liquid pump inlet pipe, inlet three-way valve, outlet three-way valve, liquid return pipe and liquid change exit tube, the heat exchanger is connected to on the heat dissipation case through the liquid pump exit tube, the liquid pump inlet pipe of heat exchange liquid pump is pegged graft and is arrived the inside of heat dissipation case, the heat exchange liquid pump is connected to through the liquid pump exit tube on the heat exchanger, the heat exchanger still is connected to through cold liquid exit tube on the heat dissipation case, the inlet three-way valve is installed to the liquid pump department that sprays the pump, the outlet three-way valve is installed to the liquid outlet department that sprays the pump, install liquid change inlet pipe and spray the case drain pipe on two valve.
2. The flue gas purification device for waste incineration according to claim 1, wherein: an air pump inlet pipe is installed at an air inlet of the air pump, a water changing pipe is installed at the bottom of the side face of the heat dissipation box, and a water changing valve is installed on the water changing pipe.
3. The flue gas purification device for waste incineration according to claim 1, wherein: a plurality of uniformly distributed air equalizing holes are formed in the air equalizing pipe body, and spray heads are installed on the spray pipes.
4. The flue gas purification device for waste incineration according to claim 1, wherein: the top of spraying the case is installed and is gathered the hopper wall, gather the top hopper mouth department of hopper wall and install the purification exit tube.
5. The flue gas purification device for waste incineration according to claim 1, wherein: the inside top HIA of spraying case installs the defogging layer, the bottom sprag of bottom plate is installed the truckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011429147.4A CN112755691A (en) | 2020-12-09 | 2020-12-09 | Flue gas purification device for waste incineration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011429147.4A CN112755691A (en) | 2020-12-09 | 2020-12-09 | Flue gas purification device for waste incineration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112755691A true CN112755691A (en) | 2021-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011429147.4A Pending CN112755691A (en) | 2020-12-09 | 2020-12-09 | Flue gas purification device for waste incineration |
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| Country | Link |
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| CN (1) | CN112755691A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204756938U (en) * | 2015-05-01 | 2015-11-11 | 王增日 | Novel chemical industry system of trash disposal |
| CN206965406U (en) * | 2017-05-08 | 2018-02-06 | 武威市锦范工贸有限责任公司 | A kind of energy-conserving and environment-protective flue gas purifying equipment |
| CN209302362U (en) * | 2018-12-24 | 2019-08-27 | 中材节能股份有限公司 | A kind of cement kiln residual heat generating waste gas purification apparatus |
| CN211635970U (en) * | 2019-12-14 | 2020-10-09 | 内蒙古高原蓝节能环保科技有限公司 | Desulfurization dust removal defogging device |
| CN211725174U (en) * | 2019-12-06 | 2020-10-23 | 莘县华祥盐化有限公司 | Chloroacetic acid flake packaging dust recycling device |
-
2020
- 2020-12-09 CN CN202011429147.4A patent/CN112755691A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204756938U (en) * | 2015-05-01 | 2015-11-11 | 王增日 | Novel chemical industry system of trash disposal |
| CN206965406U (en) * | 2017-05-08 | 2018-02-06 | 武威市锦范工贸有限责任公司 | A kind of energy-conserving and environment-protective flue gas purifying equipment |
| CN209302362U (en) * | 2018-12-24 | 2019-08-27 | 中材节能股份有限公司 | A kind of cement kiln residual heat generating waste gas purification apparatus |
| CN211725174U (en) * | 2019-12-06 | 2020-10-23 | 莘县华祥盐化有限公司 | Chloroacetic acid flake packaging dust recycling device |
| CN211635970U (en) * | 2019-12-14 | 2020-10-09 | 内蒙古高原蓝节能环保科技有限公司 | Desulfurization dust removal defogging device |
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Application publication date: 20210507 |
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| RJ01 | Rejection of invention patent application after publication |