CN216844728U - Energy-saving dust-removing chimney - Google Patents
Energy-saving dust-removing chimney Download PDFInfo
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- CN216844728U CN216844728U CN202123403267.XU CN202123403267U CN216844728U CN 216844728 U CN216844728 U CN 216844728U CN 202123403267 U CN202123403267 U CN 202123403267U CN 216844728 U CN216844728 U CN 216844728U
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Abstract
The utility model relates to an energy-conserving and dust removal technical field that discharges fume of chimney is an energy-conserving dust removal chimney, including first heat exchanger, advance tobacco pipe way, first shower nozzle, water pump, chimney body and set up the sedimentation tank in chimney body lower part side, there is the outlet flue chimney body upper end, and the fixed intercommunication in chimney body lower part has into tobacco pipe way, advances to be equipped with first heat exchanger in the tobacco pipe way. The utility model has the advantages of reasonable and compact structure, high durability and convenient use, open the water pump behind the water injection in the sedimentation tank, water is through first inlet tube, second inlet tube and first shower nozzle after to the top and outside blowout water smoke, water smoke can filter a large amount of slight particulate matters in the smoke and dust spraying in-process spraying, and these a large amount of slight particulate matters can be along with rivers advance in the sedimentation tank, but the water circulated use after the sediment, dust fall and energy-conserving effect of reinforcing flue gas after flowing through the chimney body, have safety, laborsaving, simple and convenient, the efficient characteristics.
Description
Technical Field
The utility model relates to a chimney is energy-conserving and the dust removal technical field that discharges fume, is an energy-conserving dust removal chimney.
Background
As is well known, along with the development of industry, when national economy increases fast, air quality also is constantly descending, and haze weather takes place occasionally, and the reason is good at, and a large amount of tiny particulate matters of industry chimney exhaust have both led to the energy waste and have also caused atmospheric pollution along with high temperature flue gas emits into the atmosphere. In the prior art, water is sprayed downwards from the upper part of a chimney to remove dust, but the water is sprayed downwards from the upper part of the chimney, and meanwhile, the chimney cannot normally discharge smoke. The other is upward water spraying dust removing technology, but the upper directional structure of the chimney is changed, the structure is complex, and the implementation is not suitable. The utility model aims at providing an on the basis of current chimney, can reach the energy-conserving dust removal chimney of energy-conserving dust removal purpose after the improvement.
Disclosure of Invention
The utility model provides an energy-conserving dust removal chimney has overcome above-mentioned prior art not enough, and it can effectively solve the dust removal effect that current chimney exists poor, the heat recovery rate is low and environmental pollution is serious problem.
The technical scheme of the utility model is realized through following measure: the utility model provides an energy-conserving dust removal chimney, including first heat exchanger, advance the tobacco pipe way, first shower nozzle, a water pump, chimney body and the sedimentation tank of setting in chimney body lower part side, chimney body upper end has the outlet flue, the fixed intercommunication in chimney body lower part has into the tobacco pipe way, it is equipped with first heat exchanger in the tobacco pipe way to advance, it is equipped with the first shower nozzle that can spray water to chimney body middle part inner wall to correspond the chimney body lower part inboard of advancing the tobacco pipe way below position, it has the wet return to fix the intercommunication between the import of chimney body lower part and sedimentation tank, it has first inlet tube to fix the intercommunication between the export of sedimentation tank and the import of water pump, it has the sealed second inlet tube that passes the chimney body in middle part to fix the intercommunication between the export of water pump and the import of first shower nozzle.
The following are further optimization or/and improvement of the technical scheme of the utility model:
but on the above-mentioned chimney body inner wall that corresponds smoke inlet pipe upper side position fixed mounting has the opening upwards and be annular water receiving tank, the upper end outside and the sealed contact of chimney body inner wall of water receiving tank, this internal second heat exchanger that is equipped with of chimney that corresponds water receiving tank below position, the fixed intercommunication in the import interval of one side of second heat exchanger has a plurality of leading water pipe, the other end of every leading water pipe all corresponds the fixed intercommunication in position with the bottom of water receiving tank, the return water pipe is fixed to be communicated between the import of one side export and sedimentation tank of second heat exchanger, the fixed intercommunication in the import of secondary side of second heat exchanger has the sealed first heat transfer pipeline that passes the chimney body lower part outside of other end, the fixed intercommunication in secondary side export of second heat exchanger has the sealed second heat transfer pipeline that passes the chimney body lower part outside of the other end.
A third water inlet pipe with the upper part positioned above the water receiving tank can be fixedly communicated with the second water inlet pipe corresponding to the position between the first spray head and the inner side of the chimney body, and the upper end of the third water inlet pipe is fixedly provided with a second spray head which has the same structure as the first spray head and is arranged at an upper-lower interval with the first spray head.
And a water replenishing pipe can be fixedly communicated with the second water inlet pipe corresponding to the position between the outer side of the chimney body and the water pump, and a water replenishing valve is arranged on the water replenishing pipe.
The upper end of the chimney body can be fixedly provided with a chimney cap with an umbrella-shaped structure.
An exhaust fan can be arranged in the smoke outlet.
The utility model has the advantages of reasonable and compact structure, high durability and convenient use, open the water pump behind the water injection in the sedimentation tank, water is through first inlet tube, second inlet tube and first shower nozzle after to the top and to outside blowout water smoke, water smoke can filter a large amount of slight particulate matters in the smoke and dust spraying in-process, and these a large amount of slight particulate matters can be along with rivers advance the sedimentation tank, but the water cycle after the sediment uses, dust fall and energy-conserving effect of reinforcing flue gas after flowing through the chimney body, have safety, laborsaving, simple and convenient, efficient characteristics.
Drawings
Fig. 1 is a schematic sectional view of the preferred embodiment of the present invention.
Fig. 2 is a schematic view of an enlarged top view of the water receiving tank shown in fig. 1.
The codes in the figures are respectively: the chimney comprises a chimney body 1, a sedimentation tank 2, a first heat exchanger 3, a smoke inlet pipe 4, a first spray head 5, a water pump 6, a smoke outlet 7, a water return pipe 8, a first water inlet pipe 9, a second water inlet pipe 10, a water receiving tank 11, a second heat exchanger 12, a water conduit 13, a first heat exchange pipe 14, a second heat exchange pipe 15, a third water inlet pipe 16, a second spray head 17, a water replenishing pipe 18, a water replenishing valve 19, a chimney cap 20 and an exhaust fan 21.
Detailed Description
The utility model discloses do not receive the restriction of following embodiment, can be according to the utility model discloses a technical scheme and actual conditions determine concrete implementation.
In the present invention, for convenience of description, the description of the relative position relationship of the components is described according to the layout mode of the attached drawing 1 in the specification, such as: the positional relationship of front, rear, upper, lower, left, right, etc. is determined in accordance with the layout direction of the drawings of the specification.
The invention will be further described with reference to the following examples and drawings:
as shown in the attached drawings 1 and 2, the energy-saving dedusting chimney comprises a first heat exchanger 3, a smoke inlet pipeline 4, a first spray head 5, a water pump 6, a chimney body 1 and a sedimentation tank 2 arranged on the side of the lower part of the chimney body 1, wherein a smoke outlet 7 is arranged at the upper end of the chimney body 1, the lower part of the chimney body 1 is fixedly communicated with the smoke inlet pipeline 4, the first heat exchanger 3 is arranged in the smoke inlet pipeline 4, the first spray head 5 capable of spraying water to the inner wall of the middle part of the chimney body 1 is arranged on the inner side of the lower part of the chimney body 1 corresponding to the position below the smoke inlet pipeline 4, a water return pipe 8 is fixedly communicated between the lower part of the chimney body 1 and the inlet of the sedimentation tank 2, a first water inlet pipe 9 is fixedly communicated between the outlet of the sedimentation tank 2 and the inlet of the water pump 6, and a second water inlet pipe 10, the middle part of which penetrates through the chimney body 1 in a sealing manner, is fixedly communicated between the outlet of the water pump 6 and the inlet of the first spray head 5. According to the requirement, the sedimentation tank 2 is the prior known technology, such as a horizontal sedimentation tank 2, the sedimentation tank 2 and the smoke inlet pipeline 4 are arranged on two opposite sides of the chimney body 1, the chimney body 1 is a hollow tubular structure with a small upper end and a small lower end, a primary side inlet and a primary side outlet of the first heat exchanger 3 are communicated with the smoke inlet pipeline 4, a secondary side inlet and a secondary side outlet of the first heat exchanger 3 are fixedly communicated with exchange pipes, the other end of each exchange pipe hermetically penetrates through the outer side of the smoke inlet pipeline 4, the first spray head 5 is the prior known technology, such as a diffusion spray head of a cooling tower, and sprayed water mist can be diffused upwards and outwards. In the use, open water pump 6 behind the water injection in the sedimentation tank 2, water is through first inlet tube 9, second inlet tube 10 and first shower nozzle 5 to the top and outside blowout water smoke, and water smoke can filter a large amount of slight particulate matters in the smoke and dust spraying in-process, and these a large amount of slight particulate matters can be along with rivers advance sedimentation tank 2 in, but the water cycle after the sediment uses, strengthens dust fall and energy-conserving effect of flue gas after flowing through chimney body 1, the utility model has the advantages of reasonable and compact structure, convenient to use has safety, laborsaving, simple and convenient, efficient characteristics.
The energy-saving dedusting chimney can be further optimized or/and improved according to actual needs:
as shown in the attached figures 1 and 2, a water receiving tank 11 with an upward opening and a ring shape is fixedly arranged on the inner wall of the chimney body 1 corresponding to the upper side of the smoke inlet pipeline 4, the outer side of the upper end of the water receiving tank 11 is in sealing contact with the inner wall of the chimney body 1, a second heat exchanger 12 is arranged in the chimney body 1 corresponding to the position below the water receiving tank 11, a plurality of water guide pipes 13 are fixedly communicated with a primary side inlet of the second heat exchanger 12 at intervals, the other end of each water guide pipe 13 is fixedly communicated with the corresponding position at the bottom of the water receiving tank 11, a water return pipe 8 is fixedly communicated between a primary side outlet of the second heat exchanger 12 and an inlet of the sedimentation tank 2, a secondary side inlet of the second heat exchanger 12 is fixedly communicated with a first heat exchange pipeline 14, the other end of the first heat exchange pipeline penetrates through the outer side of the lower portion of the chimney body 1 in a sealing mode, and a secondary side outlet of the second heat exchanger 12 is fixedly communicated with a second heat exchange pipeline 15, the other end of the second heat exchange pipeline penetrates through the outer side of the lower portion of the chimney body 1 in a sealing mode. The first heat exchanger 3 and the second heat exchanger 12 are both known in the art, such as boiler heat exchangers, as required. In the use, through setting up water receiving tank 11, first shower nozzle 5 spun water can flow into in the water receiving tank 11 along the 1 inner wall of chimney body, then in flowing into second heat exchanger 12 through leading water pipe 13, reduces the water yield and consumes, through setting up second heat exchanger 12, can retrieve the heat after first shower nozzle 5 spun water smoke and the high temperature flue gas exchange, further improves chimney body 1's energy recovery rate, reinforcing energy-conserving effect.
As shown in fig. 1, a third water inlet pipe 16, the upper portion of which is located above the water receiving tank 11, is fixedly communicated with the second water inlet pipe 10 corresponding to a position between the first nozzle 5 and the inner side of the chimney body 1, and a second nozzle 17, which has the same structure as the first nozzle 5 and is vertically spaced from the first nozzle 5, is fixedly installed at the upper end of the third water inlet pipe 16. In the use, through such setting, can strengthen the adsorption effect of solid particle or gaseous granule in the chimney body 1, be convenient for retrieve to improve the efficiency of air circumstance.
As shown in the attached drawing 1, a water replenishing pipe 18 is fixedly communicated with the second water inlet pipe 10 corresponding to the position between the outer side of the chimney body 1 and the water pump 6, and a water replenishing valve 19 is arranged on the water replenishing pipe 18. In the use, through such setting, can supply the water yield of depositing the back loss, improve the utilization ratio of heat's in the flue gas in the chimney body 1 recycle.
As shown in fig. 1, an umbrella-shaped chimney cap 20 is fixedly mounted on the upper end of the chimney body 1. In the use, through such setting, can enough play the protection effect to the equipment in the chimney body 1, can also play the reposition of redundant personnel effect to the flue gas of outlet flue 7 exhaust.
As shown in fig. 1, an exhaust fan 21 is provided in the smoke outlet 7. The exhaust fan 21 is known in the art according to the requirements. In the use, through such setting, can improve the bad chimney body 1 of smoke evacuation effect.
Above technical feature constitutes the utility model discloses a best embodiment, it has stronger adaptability and best implementation effect, can increase and decrease unnecessary technical feature according to actual need, satisfies the demand of different situation.
Claims (9)
1. The utility model provides an energy-conserving dust removal chimney, its characterized in that includes first heat exchanger, advance the tobacco pipe way, first shower nozzle, a water pump, chimney body and the sedimentation tank of setting in chimney body lower part side, chimney body upper end has the outlet flue, the fixed intercommunication in chimney body lower part has into the tobacco pipe way, it is equipped with first heat exchanger in the tobacco pipe way to advance, it is equipped with the first shower nozzle that can spray water to chimney body middle part inner wall to correspond to advance the inner side of chimney body lower part of tobacco pipe way below position, it has the wet return to fix the intercommunication between the import of chimney body lower part and sedimentation tank, it has first inlet tube to fix the intercommunication between the export of sedimentation tank and the import of water pump, it has the sealed second inlet tube that passes the chimney body in middle part to fix the intercommunication between the export of water pump and the import of first shower nozzle.
2. The energy-saving dust-removing chimney according to claim 1, wherein the inner wall of the chimney body corresponding to the upper side of the smoke inlet duct is fixedly provided with a water receiving tank which is opened upwards and is annular, the outer side of the upper end of the water receiving tank is in sealing contact with the inner wall of the chimney body, the chimney body corresponding to the position below the water receiving tank is internally provided with a second heat exchanger, a primary side inlet of the second heat exchanger is fixedly communicated with a plurality of water guide pipes at intervals, the other end of each water guide pipe is fixedly communicated with the bottom of the water receiving tank correspondingly, a water return pipe is fixedly communicated between a primary side outlet of the second heat exchanger and an inlet of the sedimentation tank, a secondary side inlet of the second heat exchanger is fixedly communicated with a first heat exchange pipeline, the other end of the first heat exchange pipeline penetrates through the outer side of the lower portion of the chimney body in a sealing mode, and a secondary side outlet of the second heat exchanger is fixedly communicated with a second heat exchange pipeline, the other end of the second heat exchange pipeline penetrates through the outer side of the lower portion of the chimney body in a sealing mode.
3. The energy-saving dust-removing chimney according to claim 2, characterized in that the second water inlet pipe corresponding to the position between the first nozzle and the inner side of the chimney body is fixedly communicated with a third water inlet pipe, the upper part of which is positioned above the water receiving tank, and the upper end of the third water inlet pipe is fixedly provided with a second nozzle which has the same structure as the first nozzle and is arranged at an interval from the first nozzle.
4. The energy-saving dust-removing chimney according to claim 1, 2 or 3, characterized in that the second water inlet pipe corresponding to the position between the outer side of the chimney body and the water pump is fixedly communicated with a water replenishing pipe, and the water replenishing pipe is provided with a water replenishing valve.
5. The energy-saving dust-removing chimney according to the claim 1, 2 or 3, characterized in that the chimney cap with umbrella structure is fixed on the upper end of the chimney body.
6. The energy-saving dedusting chimney according to the claim 4, characterized in that the chimney cap with umbrella structure is fixedly arranged at the upper end of the chimney body.
7. The energy-saving dedusting chimney as recited in claim 1, 2, 3 or 6, wherein an exhaust fan is arranged in the smoke outlet.
8. The energy-saving dedusting chimney as set forth in claim 4, wherein an exhaust fan is disposed in the smoke outlet.
9. The energy-saving dedusting chimney as recited in claim 5, wherein an exhaust fan is disposed in the smoke outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123403267.XU CN216844728U (en) | 2021-12-31 | 2021-12-31 | Energy-saving dust-removing chimney |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123403267.XU CN216844728U (en) | 2021-12-31 | 2021-12-31 | Energy-saving dust-removing chimney |
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| Publication Number | Publication Date |
|---|---|
| CN216844728U true CN216844728U (en) | 2022-06-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123403267.XU Active CN216844728U (en) | 2021-12-31 | 2021-12-31 | Energy-saving dust-removing chimney |
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| Country | Link |
|---|---|
| CN (1) | CN216844728U (en) |
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2021
- 2021-12-31 CN CN202123403267.XU patent/CN216844728U/en active Active
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