CN211625262U - Solid waste treatment equipment - Google Patents
Solid waste treatment equipment Download PDFInfo
- Publication number
- CN211625262U CN211625262U CN201921793002.5U CN201921793002U CN211625262U CN 211625262 U CN211625262 U CN 211625262U CN 201921793002 U CN201921793002 U CN 201921793002U CN 211625262 U CN211625262 U CN 211625262U
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- China
- Prior art keywords
- solid waste
- pyrolysis
- waste treatment
- treatment apparatus
- cavity
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- 238000009270 solid waste treatment Methods 0.000 title claims abstract description 50
- 238000000197 pyrolysis Methods 0.000 claims abstract description 71
- 239000000463 material Substances 0.000 claims abstract description 48
- 239000002893 slag Substances 0.000 claims abstract description 12
- 238000005336 cracking Methods 0.000 claims abstract description 11
- 238000007599 discharging Methods 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 3
- 239000002910 solid waste Substances 0.000 abstract description 45
- 239000007789 gas Substances 0.000 abstract description 34
- 239000002341 toxic gas Substances 0.000 abstract description 7
- 239000007787 solid Substances 0.000 abstract description 3
- 238000004321 preservation Methods 0.000 description 14
- 210000000078 claw Anatomy 0.000 description 7
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- KVGZZAHHUNAVKZ-UHFFFAOYSA-N 1,4-Dioxin Chemical compound O1C=COC=C1 KVGZZAHHUNAVKZ-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 239000003818 cinder Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
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- Gasification And Melting Of Waste (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The utility model relates to a solid abolishes handles technical field, discloses a solid waste treatment equipment, include: the device comprises a high-temperature cracking cavity, a material inlet and a material outlet, wherein the two ends of the high-temperature cracking cavity are respectively provided with the material inlet and the material outlet; the power device is arranged at one end of the pyrolysis cavity and is used for driving the pyrolysis cavity to rotate; the spiral impeller is arranged inside the pyrolysis cavity; the gas treatment device is communicated with the pyrolysis cavity; and the slag discharging port is positioned below the high-temperature cracking cavity. This solid waste treatment equipment is provided with the pyrolysis chamber and carries out the pyrolysis treatment to solid waste, has very high pyrolysis efficiency, is provided with gas treatment device simultaneously and handles the gas that solid waste pyrolysis produced, avoids discharging toxic gas.
Description
Technical Field
The utility model relates to a solid waste handles technical field, specifically relates to solid waste treatment equipment.
Background
The solid waste refers to solid, semi-solid and gaseous articles, substances which are discarded or abandoned in a container and are generated in human production construction, daily life and other activities, and articles and substances which are regulated by laws and administrative laws and incorporated into solid waste management, wherein the articles and substances lose original utilization value or are not lost in use value. The solid waste has wide sources, various types, high yield, complex components, large workload and high difficulty in collection, transportation and disposal, and if the solid waste is not treated well, the solid waste pollutes the environment, spreads diseases, influences and hinders the development of the society. The main components of the solid waste are complex organic compounds, and are limited by the high cost of the separation of the converted materials, so that the energy utilization of the solid waste by a thermochemical method is the best way, namely, the solid waste is directly incinerated for utilization or converted into fuel gas and fuel oil. However, in the prior art, the pyrolysis efficiency of the solid waste is not high, so that toxic gases such as dioxin are generated, and secondary pollution is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the problem that the not high toxic gas that leads to of solid waste pyrolytic efficiency that prior art exists, providing a solid waste treatment facility, this solid waste treatment facility is provided with the pyrolysis chamber and carries out pyrolytic treatment to solid waste, has very high pyrolytic efficiency, is provided with gas treatment device simultaneously and handles the gas that the solid waste pyrolysis produced, avoids discharging toxic gas.
In order to accomplish the above object, an embodiment of the present invention provides a solid waste treatment apparatus, including:
the device comprises a high-temperature cracking cavity, a material inlet and a material outlet, wherein the two ends of the high-temperature cracking cavity are respectively provided with the material inlet and the material outlet;
the power device is arranged at one end of the pyrolysis cavity and is used for driving the pyrolysis cavity to rotate;
the spiral impeller is arranged inside the pyrolysis cavity;
the gas treatment device is communicated with the pyrolysis cavity;
and the slag discharging port is positioned below the high-temperature cracking cavity.
Preferably, the solid waste treatment equipment further comprises a reverse conveying device arranged on the outer wall of the pyrolysis cavity, the reverse conveying device is used for conveying the materials flowing out of the material outlet to one side of the material inlet, and the slag discharge port is located on one side of the material inlet.
Preferably, the reverse conveying device comprises a plurality of hooks which are annularly and uniformly distributed along the outer wall of the pyrolysis cavity and are closely arranged along the length direction of the pyrolysis cavity.
Preferably, the hook claw has an installation inclination angle opposite to the advancing direction of the material in the pyrolysis cavity, and the hook claw has a bearing surface for bearing the material.
Preferably, the material outlet of the solid waste treatment apparatus comprises a plurality of overflow holes opened on the pyrolysis chamber.
Preferably, the solid waste treatment equipment further comprises a heat preservation cavity, and the heat preservation cavity is formed by surrounding a heat preservation outer cover arranged around the pyrolysis cavity.
Preferably, the gas treatment device comprises a gas discharge pipeline and a gas return pipeline, and the gas return pipeline is communicated with the heat preservation cavity.
Preferably, the outlet of the gas discharge conduit is in communication with a water vapour container.
Preferably, an electric ignition device is arranged in the heat preservation cavity, and the solid waste treatment equipment further comprises an air supplement pipeline communicated with the heat preservation cavity.
Preferably, the inside of the solid waste treatment apparatus is further provided with a reverse spiral impeller having a reverse spiral direction opposite to the spiral direction of the spiral impeller.
Through the technical scheme, the utility model discloses an embodiment provides a solid waste treatment equipment is provided with the pyrolysis chamber and carries out pyrolytic treatment to solid waste, has very high pyrolysis efficiency, is provided with gas processing apparatus simultaneously and handles the gas that the solid waste pyrolysis produced, avoids discharging toxic gas.
Drawings
Figure 1 shows a perspective view of a solid waste treatment apparatus provided according to an embodiment of the present invention;
figure 2 shows a cross-sectional view of a solid waste treatment apparatus provided in accordance with an embodiment of the present invention;
fig. 3 illustrates a schematic structural view of a reverse conveying device of a solid waste treatment apparatus according to an embodiment of the present invention;
fig. 4 shows a schematic structural view of a hook claw of a solid waste treatment apparatus according to an embodiment of the present invention.
Description of the reference numerals
1 pyrolysis chamber 2 Material Inlet
3 material outlet 4 power device
5 helical impeller 6 gas treatment device
7 arrange cinder notch 8 and collude claw
9 heat preservation chamber 10 heat preservation dustcoat
11 air supply pipe 12 reverse-spiral impeller
61 gas discharge line 62 gas return line
81 bearing surface
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
Figure 1 shows a perspective view of a solid waste treatment apparatus provided according to an embodiment of the present invention, showing a cross-sectional view of the solid waste treatment apparatus provided according to an embodiment of the present invention. An embodiment of the present invention provides a solid waste treatment apparatus, which may include, as shown in fig. 1 or 2:
the device comprises a high-temperature cracking cavity 1, wherein a material inlet 2 and a material outlet 3 can be respectively arranged at two ends of the high-temperature cracking cavity 1;
the power device 4 can be arranged at one end of the pyrolysis chamber 1, and the power device 4 can be used for driving the pyrolysis chamber 1 to rotate;
the spiral impeller 5, the spiral impeller 5 can be arranged inside the pyrolysis chamber 1;
the gas treatment device 6, the gas treatment device 6 can be communicated with the pyrolysis chamber 1;
the slag discharge port 7, the slag discharge port 7 can be positioned below the pyrolysis cavity 1.
The utility model discloses an embodiment provides a solid waste treatment equipment is provided with the pyrolysis chamber 1 that the temperature is up to 200 + 300 ℃, and pyrolysis chamber 1 rotates under power device 4's drive, is provided with helical impeller 5 in the pyrolysis chamber 1 and advances in order to carry the solid waste spiral, and solid waste carries out pyrolytic reaction under high temperature. This solid waste treatment equipment has very high pyrolysis efficiency, is provided with gas treatment device 6 simultaneously and handles the gas that the solid waste pyrolysis produced, avoids discharging toxic gas.
The utility model discloses an among the embodiment, this solid waste treatment facility's pyrolysis chamber 1 is the anaerobic environment, and solid waste after 1 schizolysis in pyrolysis chamber gradually turns into combustible gas and the solid waste that does not completely change, if direct discharge, this part solid waste that does not completely change can be in piling up the carbonization, and the outside of material can form the carbon protective layer, leads to the unable further conversion of material. To the technical problem, the utility model discloses an in the embodiment, this solid waste treatment equipment can also be including setting up the reverse conveyor on pyrolysis chamber 1's outer wall, this reverse conveyor can follow pyrolysis chamber 1 and rotate together and will follow the solid waste residue that does not convert completely that material export 3 flows out and carry the one side of material import 2, this reverse conveyor is aerobic environment, solid waste residue that does not convert completely is secondary pyrolysis in this reverse transportation process, thereby further improved pyrolysis efficiency, and avoid the surface formation carbide layer of the solid waste residue that does not convert completely. The slag discharging opening 7 of the solid waste treatment equipment is positioned at one side of the material inlet 2, and the completely converted solid waste slag conveyed by the reverse conveying device is discharged from the slag discharging opening 7 for further utilization.
Fig. 3 shows a schematic structural view of a reverse conveying device of a solid waste treatment apparatus according to an embodiment of the present invention. As shown in fig. 3, in an embodiment of the present invention, the reverse conveying device of the solid waste treatment apparatus may include a plurality of hooks 8, the plurality of hooks 8 may be closely arranged along the length direction of the pyrolysis chamber 1 along the annular uniform distribution of the outer wall of the pyrolysis chamber 1, and the hooks 8 have an installation inclination angle opposite to the advancing direction of the material in the pyrolysis chamber 1. A plurality of hooks 8 are distributed from the material outlet 3 to the material inlet 2, so that the reverse conveying process is completed. And in the reverse conveying process, the hook claw 8 can strip a carbon protective layer possibly formed by the incompletely converted solid waste to realize the further conversion of the solid waste.
Fig. 4 shows a schematic structural view of a hook claw of a solid waste treatment apparatus according to an embodiment of the present invention. As shown in fig. 4, in an embodiment of the present invention, the hook claw 8 of the solid waste treatment device may have a receiving surface 81 for receiving the material. The receiving surfaces 81 of all the hooks 8 form a rotary housing (as shown in fig. 3) arranged outside the pyrolysis chamber 1 for receiving the incompletely converted solid waste slag flowing out of the material outlet 3, and the hooks 8 have an installation inclination angle opposite to the advancing direction of the material in the pyrolysis chamber 1, so that the incompletely converted solid waste slag spirally advances in the direction opposite to the advancing direction of the material in the pyrolysis chamber 1, thereby realizing reverse conveying.
As shown in fig. 2, in an embodiment of the present invention, the material outlet 3 of the solid waste treatment apparatus may include a plurality of overflow holes opened on the pyrolysis chamber 1. Specifically, referring to fig. 3, each overflow hole may correspond to one hook 8, the incompletely transformed solid waste flowing out from the overflow hole falls onto a receiving surface 81 of one hook 8, after the hook 8 rotates to the highest point, the solid waste on the receiving surface 81 of the hook 8 falls onto the outer wall of the pyrolysis chamber 1, and the solid waste is located above the receiving surface 81 of the hook 8 at the lower oblique position due to the installation inclination angle of the hook 8, so that after the hook 8 rotates continuously, the solid waste falls onto the receiving surface 81 of the hook 8 at the lower oblique position, and thus the incompletely transformed solid waste flowing out from the material outlet 3 is reversely conveyed to one side of the material theft inlet 2 in one step.
As shown in fig. 2, in an embodiment of the present invention, the solid waste treatment apparatus may further include a thermal insulation chamber 9, wherein the thermal insulation chamber 9 is formed by surrounding a thermal insulation cover 10 disposed around the pyrolysis chamber 1. The internal temperature of the heat preservation cavity 9 is about 450 ℃, and the heat preservation cavity 9 can be used for maintaining the high temperature inside the pyrolysis cavity 1 and also used for secondary pyrolysis of incompletely converted solid waste.
As shown in fig. 1, in one embodiment of the present invention, the gas treatment device 7 of the solid waste treatment apparatus may include a gas discharge pipe 61 and a gas return pipe 62, and the gas return pipe 61 may communicate with the holding chamber 9. Further, an electric ignition device (not shown) is provided in the insulated chamber 9, and the solid waste treatment apparatus may further include an air supply pipe 11 communicating with the insulated chamber 9. The primary preheating of heat preservation chamber 9 is that the combustion-supporting thing (oil, coal, natural gas etc.) is lighted to the electricity ignition device, after heat preservation chamber 9 and pyrolysis chamber 1 reached predetermined temperature after the pyrolysis chamber 1 schizolysis, no longer need supply the combustion-supporting thing, but the combustible gas that solid waste produced after the pyrolysis chamber 1 schizolysis partly can get into heat preservation chamber 9 from gas return line 62, continuously burn as supplementary heat source, thereby for heat preservation chamber 9 with pyrolysis chamber 1 improvement heat in order to maintain high temperature, air supply pipeline 11 can be for combustion process supplementary oxygen, and provide the aerobic environment for the secondary pyrolysis of the solid waste residue of the complete transformation of not flowing out from material export 3. Through the ingenious and unique design, on one hand, the secondary pyrolysis of the incompletely converted solid waste is realized, the pyrolysis efficiency is improved, and the formation of a carbonized layer on the surface of the incompletely converted solid waste is avoided; on the other hand, the full utilization of energy and the continuous operation performance of the equipment are ensured, and the solid waste treatment equipment does not need to add combustion-supporting substances after primary preheating, so that the energy consumption is saved. Because the solid waste is fully pyrolyzed, the generation of toxic gases such as dioxin and the like is further avoided, and the aims of reducing, recycling and harmlessness of the solid waste are fulfilled.
Further, in an embodiment of the present invention, the outlet of the gas exhaust pipe 61 of the solid waste treatment apparatus may be communicated with a water vapor container (not shown), and another portion of the combustible gas generated from the solid waste after the solid waste is cracked by the pyrolysis chamber 1 enters the water vapor container through the gas exhaust pipe 61, and the combustible gas reacts with the water vapor at a high temperature to generate combustible water gas, and the main components of the combustible water gas are carbon monoxide and hydrogen. By the mode, the utilization rate of energy is further improved, and harmful gas emission and secondary pollution are avoided.
In an embodiment of the present invention, as shown in fig. 1, the inside of the solid waste treatment apparatus may be further provided with a reverse screw impeller 12 having a rotation direction opposite to that of the screw impeller 5. The reverse-spiral impeller 12 can reduce the conveying pressure at one side of the material outlet 3 of the pyrolysis chamber 1, and improve the operation stability and safety of the solid waste treatment equipment.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto. The technical idea of the utility model within the scope, can be right the utility model discloses a technical scheme carries out multiple simple variant, makes up with any suitable mode including each concrete technical feature. In order to avoid unnecessary repetition, the present invention does not separately describe various possible combinations. These simple variations and combinations should also be considered as disclosed in the present invention, all falling within the scope of protection of the present invention.
Claims (10)
1. A solid waste treatment apparatus, comprising:
the device comprises a high-temperature cracking cavity, a material inlet and a material outlet, wherein the two ends of the high-temperature cracking cavity are respectively provided with the material inlet and the material outlet;
the power device is arranged at one end of the pyrolysis cavity and is used for driving the pyrolysis cavity to rotate;
the spiral impeller is arranged inside the pyrolysis cavity;
the gas treatment device is communicated with the pyrolysis cavity;
and the slag discharging port is positioned below the high-temperature cracking cavity.
2. The solid waste treatment apparatus of claim 1, further comprising a reverse conveyor disposed on an outer wall of the pyrolysis chamber, the reverse conveyor being configured to convey material flowing from the material outlet to a side of the material inlet, the slag discharge port being located at a side of the material inlet.
3. The solid waste treatment apparatus of claim 2, wherein the reverse conveyor comprises a plurality of hooks annularly and evenly spaced along an outer wall of the pyrolysis chamber and closely arranged along a length of the pyrolysis chamber.
4. The solid waste treatment apparatus of claim 3, wherein the hook has a mounting inclination opposite to the advancing direction of the material in the pyrolysis chamber, the hook having a receiving surface to receive the material.
5. The solid waste treatment apparatus of claim 1, wherein the material outlet of the solid waste treatment apparatus comprises a plurality of overflow holes provided in the pyrolysis chamber.
6. The solid waste treatment apparatus of claim 1, further comprising a holding chamber defined by a holding enclosure disposed about the pyrolysis chamber.
7. The solid waste treatment apparatus of claim 6, wherein the gas treatment device comprises a gas exhaust line and a gas return line, the gas return line communicating with the holding chamber.
8. The solid waste treatment apparatus of claim 7, wherein the outlet of the gas discharge conduit is in communication with a water vapor container.
9. The solid waste treatment apparatus of claim 6, wherein an electric lighter is disposed within the insulated chamber, and further comprising an air supply line in communication with the insulated chamber.
10. The solid waste treatment apparatus of claim 1, wherein the inside of the solid waste treatment apparatus is further provided with a reverse-spiral impeller having a rotation direction opposite to that of the spiral impeller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921793002.5U CN211625262U (en) | 2019-10-23 | 2019-10-23 | Solid waste treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921793002.5U CN211625262U (en) | 2019-10-23 | 2019-10-23 | Solid waste treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211625262U true CN211625262U (en) | 2020-10-02 |
Family
ID=72624084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921793002.5U Expired - Fee Related CN211625262U (en) | 2019-10-23 | 2019-10-23 | Solid waste treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211625262U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110848698A (en) * | 2019-10-23 | 2020-02-28 | 安徽省华冠生态科技有限公司 | Solid waste treatment equipment |
| CN113831925A (en) * | 2021-10-09 | 2021-12-24 | 华北电力大学 | A reverse progressive organic solid waste pyrolysis device and method |
-
2019
- 2019-10-23 CN CN201921793002.5U patent/CN211625262U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110848698A (en) * | 2019-10-23 | 2020-02-28 | 安徽省华冠生态科技有限公司 | Solid waste treatment equipment |
| CN113831925A (en) * | 2021-10-09 | 2021-12-24 | 华北电力大学 | A reverse progressive organic solid waste pyrolysis device and method |
| CN113831925B (en) * | 2021-10-09 | 2024-02-02 | 华北电力大学 | Reverse progressive organic solid waste pyrolysis device and method |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201002 |
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| CF01 | Termination of patent right due to non-payment of annual fee |