CN220812280U - Supergravity anaerobic drying carbonizer - Google Patents
Supergravity anaerobic drying carbonizer Download PDFInfo
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- CN220812280U CN220812280U CN202322556683.6U CN202322556683U CN220812280U CN 220812280 U CN220812280 U CN 220812280U CN 202322556683 U CN202322556683 U CN 202322556683U CN 220812280 U CN220812280 U CN 220812280U
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- Prior art keywords
- garbage
- side wall
- supergravity
- vertical tank
- tank body
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- 238000001035 drying Methods 0.000 title claims abstract description 20
- 239000010813 municipal solid waste Substances 0.000 claims abstract description 49
- 238000010438 heat treatment Methods 0.000 claims abstract description 37
- 239000000463 material Substances 0.000 claims abstract description 5
- 230000000694 effects Effects 0.000 claims abstract description 4
- 238000010000 carbonizing Methods 0.000 claims description 11
- 239000010410 layer Substances 0.000 claims description 4
- 239000011229 interlayer Substances 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 230000005484 gravity Effects 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 238000003763 carbonization Methods 0.000 abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- HGUFODBRKLSHSI-UHFFFAOYSA-N 2,3,7,8-tetrachloro-dibenzo-p-dioxin Chemical compound O1C2=CC(Cl)=C(Cl)C=C2OC2=C1C=C(Cl)C(Cl)=C2 HGUFODBRKLSHSI-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
The utility model discloses a supergravity anaerobic drying carbonization machine, which comprises a vertical tank body, a heating device and a stirrer. The vertical tank body is used for containing garbage, and the heating device at least heats the side wall of the vertical tank body. The stirrer is arranged on the vertical tank body and is used for enabling garbage to be attached to the side wall under the centrifugal effect to form an annular material layer. Compared with the prior art, the supergravity anaerobic drying carbonization machine can improve the garbage treatment efficiency and the heat energy utilization rate of the carbonization machine.
Description
Technical Field
The utility model relates to the technical field of garbage treatment, in particular to a supergravity anaerobic drying and carbonizing machine.
Background
The carbonizing machine is a common garbage treatment device, and the purpose of reduction is achieved by decomposing and carbonizing garbage at high temperature in an anaerobic environment. Since the inside of the carbonizer is in an oxygen-free state, little dioxin is produced. The carbon obtained after treatment can be used as a raw material for improving soil quality and a drying agent, and has wide application.
In the prior art, the garbage is generally piled up into a solid cylinder in a carbonization machine. When the stacking structure is used for heating, only the outermost garbage can be in direct contact with the heating area of the carbonization machine, the temperature of the inner garbage is slowly raised, and the garbage treatment efficiency and the heat energy utilization rate of the carbonization machine are reduced.
Disclosure of utility model
The utility model aims to provide a supergravity anaerobic drying carbonization machine, which is used for improving the garbage treatment efficiency and the heat energy utilization rate of the carbonization machine.
In order to achieve the above object, the present utility model provides the following solutions:
the utility model discloses a supergravity anaerobic drying and carbonizing machine, which comprises:
the vertical tank body is used for containing garbage;
the heating device at least heats the side wall of the vertical tank body;
The stirrer is arranged on the vertical tank body and is used for enabling the garbage to be attached to the side wall under the centrifugal effect to form an annular material layer.
Preferably, the air conditioner further comprises a plurality of guide sheets fixed on the inner side of the side wall; the guide vanes are obliquely arranged, and a plurality of guide vanes are spirally distributed so as to provide downward pressure for the garbage while allowing the garbage to float up and down.
Preferably, a plurality of the guide vanes are distributed on a straight line in an expanded view of the side wall.
Preferably, the included angle between the straight line and the horizontal plane is alpha, and the included angle between the guide vane and the horizontal plane is beta, wherein alpha is less than beta.
Preferably, a plurality of guide vanes are uniformly distributed in the circumferential direction of the vertical tank body.
Preferably, the guide vane is a right triangle, and the guide vane is welded and fixed on the side wall.
Preferably, the heating device includes a housing fixed to an outer side of the side wall to form an interlayer for accommodating a heat source medium between the housing and the side wall; the shell is provided with a medium inlet for the heat source medium to flow in and a medium outlet for the heat source medium to flow out.
Preferably, the heating device further comprises a circulation device for heating and circulating the heat source medium, an outlet of the circulation device is connected with the medium inlet, and a medium inlet of the circulation device is connected with the outlet.
Preferably, the part of the side wall facing the shell is a heating area, and the upper part of the heating area is provided with the guide vane.
Preferably, the vertical tank body is provided with a feed inlet, a discharge outlet and an exhaust outlet.
Compared with the prior art, the utility model has the following technical effects:
In the utility model, the garbage is not piled into a solid cylinder shape in the carbonization process, but is stuck on the side wall in an annular shape, so that the contact area between the garbage and the side wall can be increased, and the heating efficiency of the garbage is improved. Because of the reduction of heating time, the heat dissipated to the external environment in the heating process is correspondingly reduced, so that the heat energy utilization rate is improved.
In the preferred scheme of the utility model, the downward pressure provided by the guide vane can prevent garbage, odor and foam from overflowing rapidly after the exhaust port or the observation window is opened. In addition, the guide vane is favorable for forming vortex in the vertical tank body, and the vortex can preheat garbage which is not contacted with the side wall, so that the heating efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a supergravity anaerobic dryer carbonizer according to an embodiment of the present utility model;
FIG. 2 is a schematic view of the distribution of baffles in a top view;
FIG. 3 is a schematic view of the distribution of the guide vanes after the side walls are unfolded;
Fig. 4 is a schematic view of a baffle.
Reference numerals illustrate: 1-a vertical tank body; 2-a heating device; 3-a stirrer; 4-a deflector; 11-a feed inlet; 12-a discharge hole; 13-exhaust port; 14-a safety valve interface; 15-interface; 21-a housing; 22-a circulation device; 211-medium inlet; 212-media outlet.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model aims to provide a supergravity anaerobic drying carbonization machine, which is used for improving the garbage treatment efficiency and the heat energy utilization rate of the carbonization machine.
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
Referring to fig. 1 to 4, the present embodiment provides a supergravity anaerobic drying carbonizer, which comprises a vertical tank 1, a heating device 2 and a stirrer 3.
The vertical tank 1 is used for containing garbage, and the heating device 2 at least heats the side wall of the vertical tank 1. The stirrer 3 is arranged on the vertical tank body 1 and is used for enabling garbage to be attached to the side wall under the centrifugal action to form an annular material layer.
The working principle of the supergravity anaerobic drying and carbonizing machine in the embodiment is as follows:
After the garbage is put into the vertical tank 1, the heating device 2 and the stirrer 3 are started. The side wall of the vertical tank body 1 is gradually heated under the action of the heating device 2. The garbage in the vertical tank body 1 is adhered to the side wall under the stirring of the stirring device to form an annular material layer. Because rubbish is not piled up into solid cylindric at carbonization in-process, but is annular subsides and covers on the lateral wall, can increase the area of contact of rubbish and lateral wall to improve the heating efficiency of rubbish. Because of the reduction of heating time, the heat dissipated to the external environment in the heating process is correspondingly reduced, so that the heat energy utilization rate is improved. When the stirrer 3 is operated, the part with relatively high water content in the garbage is closer to the side wall than the part with relatively low water content under the centrifugal action. Along with the evaporation of water near the side wall, the distribution of the water content of the garbage changes, and the garbage with relatively higher water content at the inner side gradually approaches the side wall, so that the garbage can flow. The garbage flowing process can enable garbage with higher water content to be always concentrated near the side wall, so that the evaporation efficiency is improved. According to different actual needs, the time for garbage disposal can be reasonably selected by a person skilled in the art so as to realize the purpose of garbage drying or carbonization.
As a possible example, in this embodiment, the supergravity anaerobic drying and carbonizing machine further includes a plurality of guide vanes 4, and the guide vanes 4 are fixed to the inner side of the side wall. The guide vanes 4 are obliquely arranged, and the guide vanes 4 are spirally distributed so as to provide downward pressure on the garbage while allowing the garbage to float up and down. The top of the tank is generally provided with an exhaust port 13 and a viewing window. The downward pressure provided by the guide vane 4 can prevent garbage, odor and foam from overflowing rapidly after the exhaust port 13 or the observation window is opened. In addition, the guide vane 4 is helpful to form vortex in the vertical tank body 1, and the vortex can preheat garbage which is not contacted with the side wall, so that the heating efficiency is improved.
As a possible example, in the present embodiment, the plurality of guide vanes 4 are distributed on a straight line in a planar development view of the side wall.
As a possible example, in this embodiment, the angle between the straight line and the horizontal plane is α, and the angle between the deflector 4 and the horizontal plane is β, α < β. For example, α may be 45 °, and β may be 60 °. Other angles may be selected by those skilled in the art depending on the actual needs.
As a possible example, in the present embodiment, the plurality of guide vanes 4 are uniformly distributed in the circumferential direction of the vertical tank 1. For example, in the plan view, the central angle corresponding to the circular arc between two adjacent guide vanes 4 may be 30 ° with the axis of the vertical tank 1 as the center.
As a possible example, in this embodiment, the baffle 4 is a right triangle, and the baffle 4 is welded and fixed on the side wall. According to the actual needs, those skilled in the art can also select the guide vane 4 with other shapes such as an L-shaped plate, and select other fixing modes such as screw fixing.
As a possible example, in the present embodiment, the heating device 2 includes a housing 21, and the housing 21 is fixed to the outside of the side wall to form an interlayer for accommodating the heat source medium between the housing 21 and the side wall. The housing 21 is provided with a medium inlet 211 into which the heat source medium flows and a medium outlet 212 from which the heat source medium flows. The continuous supply of heat is achieved by the circulation of the heat source medium to continuously heat the waste in the vertical tank 1.
As a possible example, in the present embodiment, the heating device 2 further includes a circulation device 22 for heating and circulating the heat source medium, an outlet of the circulation device 22 is connected to the medium inlet 211, and an inlet of the circulation device 22 is connected to the medium outlet 212.
As a possible example, in this embodiment, the portion of the side wall facing the housing 21 is a heating area, the upper portion of the heating area is provided with the guide vane 4, the lower portion of the heating area is not provided with the guide vane 4, and the lower edge of the guide vane 4 at the lowest is the interface 15. The lower part of the heating area is not provided with the guide vane 4, so that the garbage at the lower part of the vertical tank body 1 has higher rotating speed and larger centrifugal force. Because the guide vane 4 is arranged at the upper part of the heating area, the speed of the garbage at the upper part of the vertical tank body 1 is reduced after the garbage collides with the guide vane 4, and the gas at the upper part of the vertical tank body 1 forms vortex after striking the guide vane 4.
As a possible example, in this embodiment, the vertical tank 1 is provided with a feed inlet 11, a discharge outlet 12, and an exhaust outlet 13. The feed inlet 11 and the discharge outlet 12 are both arranged at the bottom of the vertical tank body 1, the feed inlet 11 is used for throwing garbage into the vertical tank body 1, and the discharge outlet 12 is used for discharging the treated garbage. The exhaust port 13 is arranged at the top of the vertical tank body 1 and is used for being connected with an odor treatment device to purify the odor in the vertical tank body 1. In order to maintain the air pressure in the vertical tank 1, an air inlet (not shown) is provided in the vertical tank 1 of the present embodiment in addition to the air outlet 13.
As a possible example, in this embodiment, the top of the vertical tank 1 is further provided with a safety valve interface 14 for connecting a safety valve, and the safety valve is used for automatically opening when the air pressure inside the vertical tank 1 exceeds a preset value, so as to improve safety.
The principles and embodiments of the present utility model have been described in this specification with reference to specific examples, the description of which is only for the purpose of aiding in understanding the method of the present utility model and its core ideas; also, it is within the scope of the present utility model to be modified by those of ordinary skill in the art in light of the present teachings. In view of the foregoing, this description should not be construed as limiting the utility model.
Claims (10)
1. A supergravity anaerobic drying carbonizer, comprising:
the vertical tank body is used for containing garbage;
the heating device at least heats the side wall of the vertical tank body;
The stirrer is arranged on the vertical tank body and is used for enabling the garbage to be attached to the side wall under the centrifugal effect to form an annular material layer.
2. The hypergravity oxygen-free drying carbonizer of claim 1, further comprising a plurality of baffles fixed to an inner side of said sidewall; the guide vanes are obliquely arranged, and a plurality of guide vanes are spirally distributed so as to provide downward pressure for the garbage while allowing the garbage to float up and down.
3. The supergravity anaerobic drying and carbonizing machine according to claim 2, wherein a plurality of the guide vanes are distributed on a straight line in the development view of the side wall.
4. A supergravity anaerobic drying and carbonizing machine according to claim 3, wherein the angle between the straight line and the horizontal plane is alpha, and the angle between the guide vane and the horizontal plane is beta, alpha < beta.
5. The supergravity anaerobic drying and carbonizing machine according to claim 3, wherein a plurality of the guide sheets are uniformly distributed in the circumferential direction of the vertical tank body.
6. The hypergravity anaerobic dryer carbonizer of claim 2, wherein said deflector is a right triangle, and said deflector is welded to said sidewall.
7. The high gravity oxygen free drying carbonizer of claim 2, wherein said heating means comprises a housing secured to the outside of said side wall to form an interlayer between said housing and said side wall for containing a heat source medium; the shell is provided with a medium inlet for the heat source medium to flow in and a medium outlet for the heat source medium to flow out.
8. The supergravity anaerobic dryer-carbonizer of claim 7, wherein said heating means further comprises circulation means for heating and circulating said heat source medium, an outlet of said circulation means being connected to said medium inlet, and an inlet of said circulation means being connected to said medium outlet.
9. The supergravity anaerobic drying and carbonizing machine according to claim 7, wherein a portion of the side wall facing the housing is a heating area, and the upper portion of the heating area is provided with the deflector.
10. The hypergravity anaerobic drying and carbonizing machine according to claim 1, wherein the vertical tank body is provided with a feed inlet, a discharge outlet and an exhaust outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322556683.6U CN220812280U (en) | 2023-09-20 | 2023-09-20 | Supergravity anaerobic drying carbonizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322556683.6U CN220812280U (en) | 2023-09-20 | 2023-09-20 | Supergravity anaerobic drying carbonizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220812280U true CN220812280U (en) | 2024-04-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322556683.6U Active CN220812280U (en) | 2023-09-20 | 2023-09-20 | Supergravity anaerobic drying carbonizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220812280U (en) |
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2023
- 2023-09-20 CN CN202322556683.6U patent/CN220812280U/en active Active
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