CN212348337U - Cement kiln tail gas treatment and conversion device - Google Patents
Cement kiln tail gas treatment and conversion device Download PDFInfo
- Publication number
- CN212348337U CN212348337U CN201922328961.6U CN201922328961U CN212348337U CN 212348337 U CN212348337 U CN 212348337U CN 201922328961 U CN201922328961 U CN 201922328961U CN 212348337 U CN212348337 U CN 212348337U
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- China
- Prior art keywords
- cement kiln
- tail gas
- gas treatment
- fixedly connected
- conversion device
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- 239000004568 cement Substances 0.000 title claims abstract description 52
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 38
- 238000000746 purification Methods 0.000 claims abstract description 12
- 239000003153 chemical reaction reagent Substances 0.000 claims description 7
- 230000018044 dehydration Effects 0.000 claims description 6
- 238000006297 dehydration reaction Methods 0.000 claims description 6
- 239000010425 asbestos Substances 0.000 claims description 4
- 229910052895 riebeckite Inorganic materials 0.000 claims description 4
- 230000003647 oxidation Effects 0.000 claims description 3
- 238000007254 oxidation reaction Methods 0.000 claims description 3
- 239000010813 municipal solid waste Substances 0.000 abstract description 6
- 125000004122 cyclic group Chemical group 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 29
- 239000002699 waste material Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Images
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a cement kiln tail gas treatment and conversion device, including the cement kiln, the upper portion movable mounting of cement kiln has spring loose axle and opening hasp, spring loose axle lower part movable mounting has the top cap, top cap lower part fixed mounting has circular arc hasp, cement kiln left side fixed mounting has the high temperature furnace, high temperature furnace outside movable mounting has the dodge gate, cement kiln lower part fixed mounting has the heat transfer plate, cement kiln right part fixedly connected with blast pipe, the pond is handled to blast pipe right part fixedly connected with tail gas, the inside movable mounting of tail gas treatment pond has reaction plate and slide rail, reaction plate lower part swing joint has the pulley the right-hand member fixedly connected with purification conversion pond of blast pipe. The utility model discloses simple structure, convenient and practical makes rubbish recycle zero pollution to can cyclic utilization, with low costs consumption.
Description
Technical Field
The utility model relates to a cement kiln field specifically is a cement kiln tail gas treatment and conversion device.
Background
The municipal solid waste is treated in a coordinated manner and has control requirements, along with the improvement of living standard of people and the continuous promotion of urbanization process, the municipal solid waste which is closely related to the activities of people is increased in yield and concentrated, the problem that the waste surrounds the city is more and more obvious, the influence of the waste on the environment is difficult to completely eliminate by the existing waste treatment process, certain gap exists between the requirement of reasonably utilizing resources and realizing the control target of environmental protection and no pollution, and simultaneously, a plurality of intangible pressures are brought to government decision making. The existing cement kiln has the defect that a large amount of exhaust gas is discharged to pollute the atmosphere, and the cost is very high, so that the cement kiln is not generally used at present.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cement kiln tail gas treatment and conversion device is in order to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cement kiln tail gas treatment and conversion device, includes the cement kiln, the upper portion movable mounting of cement kiln has spring loose axle and opening hasp, spring loose axle lower part movable mounting has the top cap, top cap lower part fixed mounting has circular arc hasp, cement kiln left side fixed mounting has the high temperature furnace, high temperature furnace outside movable mounting has the dodge gate, cement kiln lower part fixed mounting has the heat transfer plate, cement kiln right part fixedly connected with blast pipe, the pond is handled to blast pipe right part fixedly connected with tail gas, the inside movable mounting in pond is handled to tail gas has reaction plate and slide rail, reaction plate lower part swing joint has the pulley the right-hand member fixedly connected with purification conversion pond of blast pipe.
Preferably, a dehydration layer and a reagent layer are movably arranged in the purification and conversion pool.
Preferably, the cement kiln is coated with a layer of oxidation film, so that the corrosion speed of the outer surface of the cement kiln can be effectively reduced.
Preferably, the outlet of the exhaust pipe is provided with an asbestos net, so that solid particles are prevented from being discharged along with gas during exhaust to influence a tail gas treatment reaction.
Preferably, the heat transfer plate is uniformly provided with through holes, so that the temperature in the cement kiln can be rapidly raised.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, convenient and practical makes rubbish recycle zero pollution, and can cyclic utilization, low cost consumption, can prevent the gaseous effusion that produces in the cement kiln through setting up sealed the pad, pollute the atmosphere, through setting up the through-hole on the heat transfer plate, make the temperature in the cement kiln improve rapidly, through setting up the asbestos gauge at the exhaust pipe mouth, can avoid having dust impurity to get into the tail gas treatment pond, through setting up the dehydration layer, can effectively take out the moisture in the gas, through setting up the reagent layer, can effectual unnecessary gas absorption, purify the gas that is handled.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is an enlarged schematic view of the purifying and converting tank of the present invention;
FIG. 3 is a schematic view of the internal structure of the tail gas treatment tank of the present invention;
fig. 4 is an enlarged schematic view of the exhaust pipe of the present invention.
In the figure: 1 top cover, 2 cement kiln, 3 movable door, 4 movable shaft, 5 heat transfer plate, 6 high temperature furnace, 7 arc lock catch, 8 sealing collar, 9 spring movable shaft, 10 opening lock catch, 11 exhaust pipe, 12 reaction plate, 13 tail gas treatment pool, 14 purification conversion pool, 15 slide rail, 16 pulley, 17 drain pipe, 18 dehydration layer, 19 reagent layer.
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.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-4, the present invention provides a technical solution: a cement kiln tail gas treatment and conversion device comprises a cement kiln 2, a seal ring is arranged on a drain pipe 17 on the left side of the cement kiln 2 to prevent gas from escaping during reaction or after reaction, a layer of oxidation film is plated on the cement kiln 2 to slow down the corrosion speed of the cement kiln, a spring movable shaft 9 and an opening lock catch 10 are movably arranged on the upper portion of the cement kiln 2, labor is saved when the cement kiln is opened or closed, a top cover 1 is movably arranged on the lower portion of the spring movable shaft 9, an arc lock catch 7 is fixedly arranged on the lower portion of the top cover 1, a high-temperature furnace 6 is fixedly arranged on the left side of the cement kiln 2, a movable door 3 is movably arranged on the outer side of the high-temperature furnace 6, a heat transfer plate 5 is fixedly arranged on the lower portion of the cement kiln 2, through holes are uniformly formed in the heat transfer plate 5 to rapidly increase, the export of blast pipe 11 all is equipped with the asbestos gauge, 11 right parts fixedly connected with tail gas treatment tank 13 of blast pipe, the inside movable mounting in tail gas treatment tank 13 has reaction plate 12 and slide rail 15, reaction plate lower part swing joint has pulley 16, the right-hand member fixedly connected with purification conversion tank 14 of blast pipe 11, the inside movable mounting in purification conversion tank 14 has dehydration layer 18 and reagent layer 19, and dehydration layer 18 can effectively take out the moisture in the gas, and reagent layer 19 can effectual unnecessary gas absorption, the gas that the purification was handled.
The working principle is as follows: when the cement kiln 2 starts to work, the top cover 1 is opened, the garbage is put into the cement kiln 2, the top cover 1 is closed, the circular lock catch 7 is tightly connected with the opening lock catch 10, the switch is started, the high-temperature furnace 6 starts to work, heat is transferred into the cement kiln 2 through the heat transfer plate 5, when the garbage conversion and utilization reaction in the cement kiln 2 is completed, due to pressure difference, the gas in the cement pool completely enters the tail gas treatment pool 13 through the exhaust pipe 11, namely, the exhaust pipe 11 between the cement kiln 2 and the tail gas treatment pool is closed, the movable door 3 is opened, the cement is taken out, the tail gas entering the tail gas treatment pool 13 at the moment just passes through the reaction plate 12, the high-temperature waste gas flows through the carrier coated with the catalyst made of noble metal materials and then is converted into non-toxic and harmless gas which is converted into usable gas, then enters the purification and conversion pool 14, and the purification and conversion pool, and then the reaction and purification are carried out through a reagent layer 19, so that the reutilization is realized.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a cement kiln tail gas treatment and conversion equipment, includes cement kiln (2), its characterized in that: the upper part of the cement kiln (2) is movably provided with a spring movable shaft (9) and an opening lock catch (10), the lower part of the spring movable shaft (9) is movably provided with a top cover (1), the lower part of the top cover (1) is fixedly provided with an arc lock catch (7), a high temperature furnace (6) is fixedly arranged at the left side of the cement kiln (2), a movable door (3) is movably arranged at the outer side of the high temperature furnace (6), the lower part of the cement kiln (2) is fixedly provided with a heat transfer plate (5), the right part of the cement kiln (2) is fixedly connected with an exhaust pipe (11), a tail gas treatment pool (13) is fixedly connected to the right part of the exhaust pipe (11), a reaction plate (12) and a slide rail (15) are movably arranged in the tail gas treatment pool (13), the lower part of the reaction plate is movably connected with a pulley (16), and the right end of the exhaust pipe (11) is fixedly connected with a purification and conversion pool (14).
2. The cement kiln tail gas treatment and conversion device according to claim 1, characterized in that: a dehydration layer (18) and a reagent layer (19) are movably arranged in the purification and conversion pool (14).
3. The cement kiln tail gas treatment and conversion device according to claim 1, characterized in that: and a layer of oxidation film is plated on the cement kiln (2).
4. The cement kiln tail gas treatment and conversion device according to claim 1, characterized in that: and the outlets of the exhaust pipes (11) are provided with asbestos nets.
5. The cement kiln tail gas treatment and conversion device according to claim 1, characterized in that: through holes are uniformly formed in the heat transfer plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922328961.6U CN212348337U (en) | 2019-12-23 | 2019-12-23 | Cement kiln tail gas treatment and conversion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922328961.6U CN212348337U (en) | 2019-12-23 | 2019-12-23 | Cement kiln tail gas treatment and conversion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212348337U true CN212348337U (en) | 2021-01-15 |
Family
ID=74137219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922328961.6U Active CN212348337U (en) | 2019-12-23 | 2019-12-23 | Cement kiln tail gas treatment and conversion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212348337U (en) |
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2019
- 2019-12-23 CN CN201922328961.6U patent/CN212348337U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210412 Address after: 655400 Fenghuang village, Wanshui office, Xuanwei City, Qujing City, Yunnan Province Patentee after: Qujing Xuanwei Yuheng Cement Co.,Ltd. Address before: No.99 Xilin Road, Chenghua District, Chengdu, Sichuan 610000 Patentee before: Li Jinfeng |