CN115708983A - Production line waste gas purification treatment device with waste heat recycling function - Google Patents

Production line waste gas purification treatment device with waste heat recycling function Download PDF

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Publication number
CN115708983A
CN115708983A CN202110963951.9A CN202110963951A CN115708983A CN 115708983 A CN115708983 A CN 115708983A CN 202110963951 A CN202110963951 A CN 202110963951A CN 115708983 A CN115708983 A CN 115708983A
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waste heat
purification treatment
pipeline
production line
fixedly communicated
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CN202110963951.9A
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CN115708983B (en
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封翠
王利成
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Ntst Forestry Machine Manufacture Installation Co ltd
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Ntst Forestry Machine Manufacture Installation Co ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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Abstract

The invention discloses a production line waste gas purification treatment device with waste heat recycling, which comprises a waste heat collecting tank, wherein one side of the top of the waste heat collecting tank is fixedly communicated with one end of an air inlet pipeline and one end of a water inlet pipeline in sequence, the water inlet pipeline is positioned below the air inlet pipeline, the other end of the air inlet pipeline is fixedly communicated with one end of a heat exchange pipe, the other end of the heat exchange pipe is fixedly communicated with the input end of a first air pump through a first connecting pipeline, the output end of the first air pump is fixedly communicated with one side of the bottom of a purification treatment tank through a second connecting pipeline, one side of the top of the purification treatment tank is fixedly communicated with the input end of a second air pump through a third connecting pipeline, and the output end of the second air pump is fixedly communicated with the top of a treatment tank through an air vent pipeline. Through setting up rabbling mechanism in that the waste heat collection tank is inside, make things convenient for the heat to carry out abundant and quick contact with the liquid of treating the heating, set up multilayer insulation construction simultaneously, conveniently treat the liquid of heating and carry out abundant heat preservation.

Description

Production line waste gas purification treatment device with waste heat recycling function
Technical Field
The invention relates to the technical field of waste gas purification treatment, in particular to a waste gas purification treatment device with waste heat recycling for a production line.
Background
The waste gas purification mainly refers to the treatment of industrial waste gas generated in industrial places, such as dust particles, smoke and dust, peculiar smell gas and toxic and harmful gas. Common waste gas purification includes factory smoke waste gas purification, workshop dust waste gas purification, organic waste gas purification, waste gas peculiar smell purification, acid-base waste gas purification, chemical waste gas purification and the like.
At present, a large amount of waste gas is generally generated in the production process of an industrial production line, and the waste gas is required to be purified by a waste gas purification treatment device, but the heat carried in the waste gas cannot be fully and quickly utilized by the conventional waste gas purification treatment device, so that the waste heat recovery and utilization production line waste gas purification treatment device is provided.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the production line waste gas purification treatment device with waste heat recycling function.
In order to solve the technical problems, the invention provides the following technical scheme: the production line waste gas purification treatment device with waste heat recycling comprises a waste heat collecting tank, wherein one side of the top of the waste heat collecting tank is fixedly communicated with one end of an air inlet pipeline and one end of a water inlet pipeline in sequence, the water inlet pipeline is positioned below the air inlet pipeline, the other end of the air inlet pipeline is fixedly communicated with one end of a heat exchange pipe, the other end of the heat exchange pipe is fixedly communicated with the input end of a first air pump through a first connecting pipeline, the output end of the first air pump is fixedly communicated with one side of the bottom of a purification treatment tank through a second connecting pipeline, one side of the top of the purification treatment tank is fixedly communicated with the input end of a second air pump through a third connecting pipeline, the output end of the second air pump is fixedly communicated with the top of a treatment tank through a ventilation pipeline, one side of the top of the treatment tank is fixedly communicated with one end of an exhaust pipeline, and the bottom of the waste heat collecting tank is fixedly communicated with a water outlet pipeline;
the top fixed mounting of waste heat collection tank has the motor, and the output fixedly connected with pivot of motor, the surface of pivot is provided with rabbling mechanism, the waste heat collection tank comprises shell, the heat preservation that is located the shell inboard and the heat conduction inner bag that is located the heat preservation inboard.
As a preferred technical scheme of the invention, the stirring mechanism comprises a plurality of stirring rods respectively fixedly connected with two sides of the rotating shaft, two fixing columns respectively fixedly connected with two sides of the bottom of the rotating shaft, a plurality of limiting sleeves respectively sleeved with the outer surfaces of the two fixing columns, a connecting ring is arranged between every two limiting sleeves, and four stirring convex bodies are distributed on the outer sides of the connecting rings in a cross manner.
As a preferable technical scheme of the invention, the heat insulation layer is composed of a heat insulation rubber layer, a heat insulation ceramic fiber layer positioned on the inner side of the heat insulation rubber layer and a rock wool heat insulation layer positioned on the inner side of the heat insulation ceramic fiber layer.
As a preferred technical scheme of the invention, four fins are distributed on the outer surface of the heat exchange tube in a cross manner.
As a preferred technical scheme, the bottom of the purification treatment tank is provided with a slag collection cover, the bottom of the purification treatment tank is provided with an external thread, the top of the slag collection cover is provided with a thread groove matched with the external thread, the bottom of the thread groove is provided with a collection groove, and the bottom of the slag collection cover is fixedly connected with a handle.
As a preferred technical scheme of the invention, the handle is composed of a fixed block fixedly connected with the bottom end of the slag collecting cover and four convex blocks fixedly connected with four side edges of the fixed block respectively.
In a preferred embodiment of the present invention, a drying body is provided inside the exhaust duct.
As a preferable technical scheme of the invention, one side of the top end of the treatment box is fixedly communicated with one end of a liquid inlet pipeline, and one side of the bottom of the treatment box is fixedly communicated with one end of a liquid discharge pipeline.
As a preferred technical scheme of the invention, the heat exchange tube is a thread-shaped copper tube.
As a preferable technical scheme of the invention, the inside of the purification treatment tank is sequentially provided with a filter cotton layer, an active carbon filter layer positioned at the top of the filter cotton layer and a glass fiber filter layer positioned at the top of the active carbon filter layer.
Compared with the prior art, the invention can achieve the following beneficial effects:
1. the motor drives the rotating shaft to rotate, the rotating shaft drives the stirring rod, the fixing column and the stirring convex body stir the liquid, the liquid in the waste heat collecting tank and at the bottom of the waste heat collecting tank can flow sufficiently, so that the liquid is in sufficient and quick contact with the heat exchange tube, the design not only greatly improves the heat exchange efficiency, but also greatly improves the heat exchange effect, meanwhile, the heat conduction inner container can be made of metal copper, the heat of the whole liquid can be uniformly transferred, and meanwhile, the heat transfer efficiency is also accelerated, and the fins are arranged on the heat exchange tube, so that the heat transfer can be accelerated;
2. the heat-conducting inner container is insulated by utilizing the good heat insulation property and the flame retardancy of the rock wool heat-insulating layer, meanwhile, the heat-insulating ceramic fiber layer can insulate heat again, and the heat-insulating ceramic fiber layer is matched with the heat-insulating rubber layer, so that the good heat-insulating effect can be realized on the heat-conducting inner container, and the waste of energy resources caused by the loss of a large amount of heat can be avoided;
3. set up a sediment cover through the bottom at the purification treatment jar, when the purification treatment jar purifies waste gas conveniently, the deposit of production drops in the collecting vat that collects in the sediment cover to be convenient for the later stage is handled the deposit, during the processing, rotatory sediment cover that collects, make thread groove and external screw thread separation clear up the collecting vat afterwards, during the installation, rotatory sediment cover that collects for the thread groove with the external screw thread twist close can.
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FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2;
FIG. 4 is an enlarged view of a portion of the structure of FIG. 2B;
FIG. 5 is a schematic view of the structure of the insulating layer of the present invention;
FIG. 6 is a schematic view of the fin distribution of the present invention;
wherein: 1. a waste heat collection tank; 2. an air intake duct; 3. a water inlet pipe; 4. a water outlet pipeline; 5. a first connecting pipe; 6. a first air pump; 7. a second connecting pipe; 8. a purification treatment tank; 9. a third connecting pipe; 10. a second air pump; 11. an air duct; 12. a treatment tank; 13. a liquid inlet pipeline; 14. a liquid discharge pipeline; 15. an exhaust duct; 16. a motor; 17. a rotating shaft; 18. a stirring rod; 19. fixing a column; 20. a limiting sleeve; 21. a connecting ring; 22. stirring the convex body; 23. a heat exchange tube; 24. a housing; 25. a heat-insulating layer; 26. a heat conducting inner container; 27. a fin; 28. a filtration cotton layer; 29. an activated carbon filter layer; 30. a glass fiber filter layer; 31. a slag collecting cover; 32. a thread groove; 33. collecting tank; 34. a handle; 35. a heat insulating rubber layer; 36. a thermally insulating ceramic fiber layer; 37. rock wool insulating layer.
Detailed Description
The present invention will be further described with reference to specific examples, but the following examples are only preferred embodiments of the present invention, and not all embodiments of the present invention are intended to be included in the scope of the present invention. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.
The embodiment is as follows:
as shown in fig. 1-6, a production line waste gas purification treatment device with waste heat recycling comprises a waste heat collection tank 1, one side of the top of the waste heat collection tank 1 is sequentially fixedly communicated with one end of an air inlet pipeline 2 and one end of an air inlet pipeline 3, the air inlet pipeline 3 is positioned below the air inlet pipeline 2, the other end of the air inlet pipeline 2 is fixedly communicated with one end of a heat exchange pipe 23, the other end of the heat exchange pipe 23 is fixedly communicated with the input end of a first air pump 6 through a first connecting pipeline 5, the output end of the first air pump 6 is fixedly communicated with one side of the bottom of a purification treatment tank 8 through a second connecting pipeline 7, one side of the top of the purification treatment tank 8 is fixedly communicated with the input end of a second air pump 10 through a third connecting pipeline 9, the output end of the second air pump 10 is fixedly communicated with the top of a treatment tank 12 through an air ventilation pipeline 11, one side of the top of the purification treatment tank 12 is fixedly communicated with one end of an exhaust pipeline 15, and the bottom of the waste heat collection tank 1 is fixedly communicated with an outlet pipeline 4;
the top of the waste heat collecting tank 1 is fixedly provided with a motor 16, the output end of the motor 16 is fixedly connected with a rotating shaft 17, the outer surface of the rotating shaft 17 is provided with a stirring mechanism, and the waste heat collecting tank 1 consists of a shell 24, a heat insulating layer 25 positioned on the inner side of the shell 24 and a heat conducting inner container 26 positioned on the inner side of the heat insulating layer 25;
cold water or a liquid to be heated is put into the waste heat collecting tank 1 through the water inlet pipeline 3, then the air inlet pipeline 2 enters waste gas carrying heat, and heat exchange is continuously carried out with liquid in the waste heat collecting tank 1 through the heat exchange pipe 23, at the moment, the motor 16 works, the rotating shaft 17 is driven to rotate, the rotating shaft 17 drives the stirring mechanism to stir the liquid, so that the liquid is in full and quick contact with the heat exchange pipe 23, the heat exchange efficiency is greatly improved, the heat exchange effect is greatly improved, the liquid after heat exchange is finished can be discharged from the water outlet pipeline 4, meanwhile, the heat insulation layer 25 can fully insulate the liquid, heat loss is avoided greatly, then, the waste gas does work through the first air pump 6, the waste gas enters the second connecting pipeline 7 through the first connecting pipeline 5, the waste gas is purified through the treatment liquid in the treatment tank 12 until the waste gas enters the purification treatment tank 8, the waste gas does work through the second air pump 10, the waste gas enters the air vent pipeline 11 through the third connecting pipeline 9, because one end of the air pipe 11 is positioned below the treatment liquid level in the treatment tank 12, the treatment liquid is purified through the treatment liquid in the treatment tank 15, finally, the heat exchange efficiency is greatly improved, the heat exchange effect is greatly, meanwhile, the heat transfer efficiency can be also improved, the whole heat transfer efficiency can be uniformly made by the whole heat transfer, and the whole heat transfer can be made, and the whole heat transfer efficiency is also can be improved.
In other embodiments, the stirring mechanism includes a plurality of stirring rods 18 respectively fixedly connected with two sides of the rotating shaft 17, two fixing columns 19 respectively fixedly connected with two sides of the bottom of the rotating shaft 17, a plurality of limiting sleeves 20 respectively sleeved with the outer surfaces of the two fixing columns 19, a connecting ring 21 is arranged between every two limiting sleeves 20, and four stirring convex bodies 22 are distributed on the outer sides of the connecting rings 21 in a cross manner;
when rabbling mechanism during operation, puddler 18 can stir the inside liquid of waste heat collection tank 1, the fixed column 19 that lies in the pivot 17 bottom simultaneously also can rotate, fixed column 19 drives go-between 21 and rotates, go-between 21 drives stirring convex body 22 and rotates, the realization is to the stirring of the bottom liquid in the waste heat collection tank 1, go-between 21 can take place the rotation along fixed column 19 under the effect of liquid flow power simultaneously, thereby drive stirring convex body 22 and stir liquid, this design is through setting up rabbling mechanism, conveniently stir the inside liquid of waste heat collection tank 1, also can effectively stir the liquid of bottom simultaneously, thereby make liquid fully carry out quick and abundant contact with heat exchange tube 23, with this improvement heat transfer effect and heat exchange efficiency, and the holistic heat of liquid is comparatively even, the reduction takes place cold and hot uneven condition.
In other embodiments, the heat insulation layer 25 is composed of a heat insulation rubber layer 35, a heat insulation ceramic fiber layer 36 positioned inside the heat insulation rubber layer 35, and a rock wool heat insulation layer 37 positioned inside the heat insulation ceramic fiber layer 36;
utilize rock wool insulating layer 37 good heat-proof nature and fire resistance nature, insulate against heat to heat conduction inner bag 26, thermal-insulated ceramic fibre layer 36 can be isolated the heat once more simultaneously to with the cooperation on thermal-insulated rubber layer 35, can realize good thermal-insulated effect to heat conduction inner bag 26, avoid a large amount of heats to scatter and disappear, cause the waste of the energy.
In other embodiments, four fins 27 are distributed on the outer surface of the heat exchange tube 23 in a cross manner;
the fins 27 are arranged on the outer side of the heat exchange tube 23, so that the contact area between the heat exchange tube 23 and liquid is conveniently increased, sufficient heat exchange is realized, and the heat exchange effect is accelerated.
In other embodiments, the bottom of the purification treatment tank 8 is provided with a slag collection cover 31, the bottom of the purification treatment tank 8 is provided with an external thread, the top of the slag collection cover 31 is provided with a thread groove 32 matched with the external thread, the bottom of the thread groove 32 is provided with a collection groove 33, and the bottom of the slag collection cover 31 is fixedly connected with a handle 34;
set up collection sediment cover 31 through the bottom at purification treatment jar 8, conveniently when purification treatment jar 8 purifies waste gas, the deposit that produces drops in collection groove 33 in collection sediment cover 31 to be convenient for the later stage to handle the deposit, during the processing, rotatory collection sediment cover 31 for thread groove 32 and external screw thread separation clear up collecting groove 33 afterwards, during the installation, rotatory collection sediment cover 31 for thread groove 32 and external screw thread twist fit can.
In other embodiments, the handle 34 is composed of a fixed block fixedly connected with the bottom end of the slag collecting cover 31 and four bumps fixedly connected with four side edges of the fixed block respectively;
when the slag collecting cover 31 needs to be detached, the lug is rotated, so that the lug drives the fixing block to rotate, the slag collecting cover 31 is rotated, and detachment is completed.
In other embodiments, a drying body is provided inside the exhaust duct 15;
when the waste gas treated by the treating fluid passes through the exhaust pipeline 15, the waste gas is dried by the drying body, so that the treated waste gas is conveniently dried.
In other embodiments, one side of the top end of the treatment tank 12 is fixedly communicated with one end of the liquid inlet pipeline 13, and one side of the bottom of the treatment tank 12 is fixedly communicated with one end of the liquid discharge pipeline 14;
the waste liquid in the treatment tank 12 is discharged through the liquid discharge pipe 14, and a new treatment liquid is introduced through the liquid inlet pipe 13.
In other embodiments, the heat exchange tube 23 is a threaded copper tube;
it is convenient to increase the residence time of the exhaust gas in the heat exchange tube 23 so as to sufficiently exchange heat with the liquid.
In other embodiments, the inside of the purification treatment tank 8 is sequentially provided with a filter cotton layer 28, an activated carbon filter layer 29 on top of the filter cotton layer 28, and a glass fiber filter layer 30 on top of the activated carbon filter layer 29;
when the exhaust gas in the second connecting pipe 7 enters the interior of the purification treatment tank 8, the exhaust gas is filtered by the filter cotton layer 28, then the exhaust gas continuously rises to be adsorbed by the activated carbon filter layer 29, and finally is filtered by the glass fiber filter layer 30, so that the multi-stage filtration of the exhaust gas is completed.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, principal features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, which fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (10)

1. The utility model provides a take waste heat recovery's production line exhaust purification processing apparatus, includes waste heat collection tank (1), its characterized in that: one side of the top of the waste heat collecting tank (1) is fixedly communicated with one end of an air inlet pipeline (2) and one end of an air inlet pipeline (3) in sequence, the air inlet pipeline (3) is positioned below the air inlet pipeline (2), the other end of the air inlet pipeline (2) is fixedly communicated with one end of a heat exchange pipe (23), the other end of the heat exchange pipe (23) is fixedly communicated with the input end of a first air pump (6) through a first connecting pipeline (5), the output end of the first air pump (6) is fixedly communicated with one side of the bottom of a purification treatment tank (8) through a second connecting pipeline (7), one side of the top of the purification treatment tank (8) is fixedly communicated with the input end of a second air pump (10) through a third connecting pipeline (9), the output end of the second air pump (10) is fixedly communicated with the top of a treatment tank (12) through an air ventilation pipeline (11), one side of the top of the treatment tank (12) is communicated with one end of an exhaust pipeline (15), and a water outlet pipeline (4) is fixedly communicated with the bottom of the waste heat collecting tank (1);
the utility model discloses a waste heat collection tank, including waste heat collection tank (1), the top fixed mounting of waste heat collection tank (1) has motor (16), and the output fixedly connected with pivot (17) of motor (16), the surface of pivot (17) is provided with rabbling mechanism, waste heat collection tank (1) comprises shell (24), be located shell (24) inboard heat preservation (25) and be located heat conduction inner bag (26) of heat preservation (25) inboard.
2. The production line exhaust gas purification treatment device with waste heat recovery and utilization of claim 1, characterized in that: the stirring mechanism comprises a plurality of stirring rods (18) which are respectively fixedly connected with two sides of the rotating shaft (17), two fixing columns (19) which are respectively fixedly connected with two sides of the bottom of the rotating shaft (17), and a plurality of limiting sleeves (20) which are respectively sleeved with the outer surfaces of the two fixing columns (19), wherein a connecting ring (21) is arranged between every two limiting sleeves (20), and four stirring convex bodies (22) are distributed on the outer side of each connecting ring (21) in a cross manner.
3. The production line exhaust gas purification treatment device with waste heat recovery and utilization of claim 1, characterized in that: the heat preservation layer (25) is composed of a heat insulation rubber layer (35), a heat insulation ceramic fiber layer (36) located on the inner side of the heat insulation rubber layer (35) and a rock wool heat insulation layer (37) located on the inner side of the heat insulation ceramic fiber layer (36).
4. The production line exhaust gas purification treatment device with waste heat recovery and utilization as claimed in claim 1, characterized in that: four fins (27) are distributed on the outer surface of the heat exchange tube (23) in a cross manner.
5. The production line exhaust gas purification treatment device with waste heat recovery and utilization of claim 1, characterized in that: the bottom of purification treatment jar (8) is provided with collection sediment cover (31), the external screw thread has been seted up to the bottom of purification treatment jar (8), thread groove (32) with external screw thread looks adaptation have been seted up at the top of collection sediment cover (31), collecting vat (33) have been seted up to the bottom of thread groove (32), the bottom fixedly connected with handle (34) of collection sediment cover (31).
6. The production line exhaust gas purification treatment device with waste heat recovery and utilization of claim 5, characterized in that: the handle (34) is composed of a fixed block fixedly connected with the bottom end of the slag collecting cover (31) and four convex blocks fixedly connected with four side edges of the fixed block respectively.
7. The production line exhaust gas purification treatment device with waste heat recovery and utilization as claimed in claim 1, characterized in that: and a drying body is arranged in the exhaust pipeline (15).
8. The production line exhaust gas purification treatment device with waste heat recovery and utilization of claim 2, characterized in that: one side on handling case (12) top is fixed with the one end of inlet channel (13) and is led to, it is fixed communicating with the one end of drain line (14) to handle one side of case (12) bottom.
9. The production line exhaust gas purification treatment device with waste heat recovery and utilization of claim 2, characterized in that: the heat exchange tube (23) is a thread-shaped copper tube.
10. The production line exhaust gas purification treatment device with waste heat recovery and utilization as claimed in claim 2, characterized in that: the inside of the purification treatment tank (8) is sequentially provided with a filtering cotton layer (28), an active carbon filtering layer (29) positioned at the top of the filtering cotton layer (28) and a glass fiber filtering layer (30) positioned at the top of the active carbon filtering layer (29).
CN202110963951.9A 2021-08-21 Production line waste gas purification treatment device with waste heat recycling function Active CN115708983B (en)

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Application Number Priority Date Filing Date Title
CN202110963951.9A CN115708983B (en) 2021-08-21 Production line waste gas purification treatment device with waste heat recycling function

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Application Number Priority Date Filing Date Title
CN202110963951.9A CN115708983B (en) 2021-08-21 Production line waste gas purification treatment device with waste heat recycling function

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CN115708983B CN115708983B (en) 2024-07-02

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