CN220758629U - Combustible refuse dry distillation oil-gas separation system - Google Patents
Combustible refuse dry distillation oil-gas separation system Download PDFInfo
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- CN220758629U CN220758629U CN202322127425.6U CN202322127425U CN220758629U CN 220758629 U CN220758629 U CN 220758629U CN 202322127425 U CN202322127425 U CN 202322127425U CN 220758629 U CN220758629 U CN 220758629U
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- 238000000926 separation method Methods 0.000 title claims abstract description 46
- 238000000197 pyrolysis Methods 0.000 title claims abstract description 25
- 239000007789 gas Substances 0.000 claims abstract description 87
- 239000002912 waste gas Substances 0.000 claims abstract description 57
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
- 238000009833 condensation Methods 0.000 claims abstract description 37
- 230000005494 condensation Effects 0.000 claims abstract description 37
- 239000002699 waste material Substances 0.000 claims abstract description 32
- 238000001816 cooling Methods 0.000 claims abstract description 31
- 238000005336 cracking Methods 0.000 claims abstract description 31
- 238000003860 storage Methods 0.000 claims abstract description 21
- 238000003763 carbonization Methods 0.000 claims abstract description 16
- 239000000110 cooling liquid Substances 0.000 claims abstract description 16
- 238000010521 absorption reaction Methods 0.000 claims abstract description 5
- 239000003344 environmental pollutant Substances 0.000 claims abstract description 5
- 231100000719 pollutant Toxicity 0.000 claims abstract description 5
- 238000005485 electric heating Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 239000011159 matrix material Substances 0.000 claims description 6
- 239000010849 combustible waste Substances 0.000 claims description 5
- 238000007599 discharging Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 1
- 239000010868 animal carcass Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
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- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
The utility model discloses a destructive distillation oil-gas separation system for combustible garbage, which comprises a plurality of waste gas cracking devices, an oil-gas condensation separation device, a waste oil discharge channel and a deoiling gas discharge pipeline; the oil-containing waste gas outlet of each waste gas cracking device is communicated with the oil-containing waste gas inlet of the oil-gas condensation and separation device; one or two pollutant discharge ports of the oil-gas condensation separation device are respectively communicated with a waste oil discharge channel and an oil removal gas discharge pipeline; the oil-gas condensation separation device comprises a water storage cavity provided with a water outlet and a water inlet, and a multi-pipe vertical condenser; the multitube vertical condenser is arranged in the water storage cavity; cooling the multitube vertical condenser through cooling liquid in the water storage cavity; the water inlet is used for flowing in cooling liquid, and the water outlet is used for flowing out the cooling liquid after heat absorption; the multitube vertical condenser comprises an upper air inlet split-flow cavity, a lower air outlet flow gathering cavity and a plurality of cooling tubes. The utility model improves the waste gas treatment efficiency and greatly reduces the oil content of the exhaust gas after carbonization and condensation.
Description
Technical Field
The utility model relates to the technical field of garbage carbonization and waste gas treatment, in particular to a combustible garbage carbonization oil-gas separation system.
Background
With the rapid increase of the garbage discharge of domestic garbage and agricultural production and the qualitative formation of secondary pollution by direct incineration or incineration power generation of garbage, novel efficient mature and reliable garbage carbonization and waste gas treatment equipment is urgently needed to replace the existing equipment, so that no pollution emission of waste gas after treatment is realized. Particularly, when animal carcasses or a large amount of garbage with grease are distilled, oily waste gas is generated, and the traditional combustible garbage carbonization treatment device cannot effectively treat the oily waste gas;
the Chinese patent application No. 201621429827.5 discloses a combustible refuse carbonization treatment device, which comprises a carbonization furnace and an oil storage tank, wherein the bottom of an exhaust pipe of the carbonization furnace is provided with an oil discharge pipe which downwards leads to the oil storage tank, and the exhaust pipe passes through a condenser between the carbonization furnace and the oil storage tank so as to cool gas in the exhaust pipe; the tail end of the exhaust pipe is communicated with the bottom of the carbonization furnace. The waste gas oil removal efficiency of the combustible waste carbonization treatment device is relatively low, and the environment protection requirement of people pursuing 'green water and Qingshan' cannot be met.
Disclosure of Invention
In view of the foregoing, it is necessary to provide a system for separating oil and gas from combustible garbage by dry distillation to solve the above-mentioned drawbacks of the prior art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a combustible garbage dry distillation oil-gas separation system, which comprises a plurality of waste gas cracking devices, an oil-gas condensation separation device, a waste oil discharge channel and a deoiling gas discharge pipeline; the oil-containing waste gas outlet of each waste gas cracking device is communicated with the oil-containing waste gas inlet of the oil-gas condensation and separation device; one or two pollutant discharge ports of the oil-gas condensation separation device are respectively communicated with a waste oil discharge channel and an oil removal gas discharge pipeline; the waste gas cracking device is used for carrying out destructive distillation and cracking on the oil-containing waste, so that the oil-containing waste gas generated by the destructive distillation and cracking is discharged to the oil-gas condensation and separation device; the oil-gas condensation separation device is used for condensing the oil-containing waste gas so as to separate waste oil in the oil-containing waste gas and discharge the waste oil to the waste oil discharge channel, and discharging the deoiled gas to the deoiling gas discharge pipeline;
the oil-gas condensation separation device comprises a water storage cavity provided with a water outlet and a water inlet, and a multi-pipe vertical condenser; the multitube vertical condenser is arranged in the water storage cavity; cooling the multi-tube vertical condenser through the water body in the water storage cavity; the water inlet is used for flowing in cooling liquid, and the water outlet is used for flowing out the cooling liquid after heat absorption;
the multi-tube vertical condenser comprises an upper air inlet split cavity, a lower exhaust converging cavity and a plurality of cooling tubes, wherein each cooling tube is arranged between the upper air inlet split cavity and the lower exhaust converging cavity, and two ends of each cooling tube are respectively communicated with the upper air inlet split cavity and the lower exhaust converging cavity.
Further, the cooling pipe is longitudinally arranged between the upper air inlet diversion cavity and the lower exhaust gathering cavity.
Further, the bottom end of each cooling pipe is communicated with the top surface of the lower exhaust gas flow gathering cavity, and is distributed on the top surface of the lower exhaust gas flow gathering cavity in a matrix mode.
Further, the top end of each cooling pipe is communicated with the bottom surface of the upper air inlet split cavity, and is distributed in a matrix on the bottom surface of the upper air inlet split cavity.
Further, the outlets of the waste gas cracking devices are communicated with the upper air inlet diversion cavity, and the waste oil discharge channel and the oil removal gas discharge pipeline are communicated with the lower exhaust flow gathering cavity.
Further, the inlet of the waste oil discharge passage is lower in height than the inlet of the deoiling gas discharge pipe.
Further, an electric heating device for heating and dry distilling the combustible garbage is arranged in the waste gas cracking device.
Further, the combustible garbage dry distillation oil-gas separation system also comprises an electric heating device for heating the waste gas cracking device, so that the combustible garbage in the waste gas cracking device is heated and dry distilled.
Further, the upper air inlet diversion cavity and the lower air outlet gathering cavity are both cylindrical members with hollow cavities.
The beneficial effects of the utility model are as follows:
according to the combustible garbage carbonization oil-gas separation system, oil-containing waste gas generated by carbonization pyrolysis is subjected to efficient waste gas diversion and primary condensation through the upper air inlet diversion cavity, so that the oil-containing waste gas is diverted to a plurality of cooling pipes, the cooling pipes are subjected to secondary rapid condensation under the action of cooling liquid in the water storage cavity, the air flows after efficient condensation are converged through the lower air outlet flow gathering cavity, and then the oil-removed gas is discharged through an oil-removing gas discharge pipeline; due to the vertical design of the cooling pipe, dirty oil generated after condensation is efficiently and rapidly discharged and is not easy to accumulate in the pipe, and the dirty oil is discharged through a waste oil discharge channel after being collected by the lower exhaust flow gathering cavity, so that the waste gas treatment efficiency is improved, and the oil content of waste gas after carbonization and condensation is greatly reduced.
Drawings
FIG. 1 is a schematic diagram of a combustible refuse dry distillation oil-gas separation system according to the utility model;
FIG. 2 is a schematic perspective view of a multi-tube vertical condenser according to the present utility model;
FIG. 3 is a front view of a multi-tube vertical condenser in accordance with the present utility model;
FIG. 4 is a cross-sectional view in the A-A direction of FIG. 3;
FIG. 5 is a top view of a multi-tube vertical condenser according to the present utility model;
FIG. 6 is a cross-sectional view in the B-B direction of FIG. 5;
reference numerals illustrate:
an exhaust gas cracking device 1; an oil-gas condensation separation device 2; a waste oil discharge passage 3; a deoiling gas discharging pipe 4; a water outlet 211; a water inlet 212; a water storage chamber 21; a multitube vertical condenser 22; an upper intake split chamber 221; a lower exhaust gas flow gathering cavity 222; and a cooling pipe 223.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be further clearly and completely described in the following in conjunction with the embodiments of the present utility model. It should be noted that the described embodiments are only some embodiments of the present utility model, and 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.
It is to be understood that the terms "upper," "lower," "front," "rear," "left," "right," and the like indicate an orientation or positional relationship based on that shown in the drawings, and are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
The terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a definition of "a first", "a second", "a third" or a fourth "feature may explicitly or implicitly include one or more of such features.
Example 1
As shown in fig. 1-6:
the embodiment provides a combustible garbage dry distillation oil-gas separation system, which comprises a plurality of waste gas cracking devices 1, an oil-gas condensation separation device 2, a waste oil discharge channel 3 and a deoiling gas discharge pipeline 4; the oil-containing waste gas outlet of each waste gas cracking device 1 is communicated with the oil-containing waste gas inlet of the oil-gas condensation and separation device 2; one or two pollutant discharge ports of the oil-gas condensation separation device 2 are respectively communicated with a waste oil discharge channel 3 and an oil removal gas discharge pipeline 4; the waste gas cracking device 1 is used for carrying out destructive distillation and cracking on the oil-containing fat garbage, so that the oil-containing waste gas generated by the destructive distillation and cracking is discharged to the oil-gas condensation and separation device 2; the oil-gas condensation and separation device 2 is used for condensing the oil-containing waste gas so as to separate waste oil in the oil-containing waste gas and discharge the waste oil to the waste oil discharge channel 3, and discharging the deoiled gas to the deoiling gas discharge pipeline 4;
the oil-gas condensation separation device 2 comprises a water storage cavity 21 provided with a water outlet 211 and a water inlet 212, and a multi-pipe vertical condenser 22; the multi-pipe vertical condenser 22 is arranged in the water storage cavity 21; the temperature of the multi-pipe vertical condenser 22 is reduced by the cooling liquid in the water storage cavity 21; the water inlet 212 is used for flowing in cooling liquid, and the water outlet 211 is used for flowing out the cooling liquid after heat absorption;
the multi-tube vertical condenser 22 comprises an upper air inlet split cavity 221, a lower air outlet converging cavity 222 and a plurality of cooling tubes 223, wherein each cooling tube 223 is arranged between the upper air inlet split cavity 221 and the lower air outlet converging cavity 222, and two ends of each cooling tube 223 are respectively communicated with the upper air inlet split cavity 221 and the lower air outlet converging cavity 222.
Further, in this embodiment, the cooling pipe 223 is longitudinally disposed between the upper air inlet split cavity 221 and the lower air outlet converging cavity 222; thus being beneficial to discharging dirty oil and improving the oil-gas separation efficiency.
Further, in the present embodiment, the bottom end of each cooling tube 223 is communicated with the top surface of the lower exhaust gas flow gathering cavity 222, and is distributed in a matrix on the top surface of the lower exhaust gas flow gathering cavity 222; therefore, the cooling space is effectively utilized, and the condensation efficiency is improved.
Further, in the present embodiment, the top end of each cooling tube 223 is communicated with the bottom surface of the upper air inlet split cavity 221, and is distributed in matrix on the bottom surface of the upper air inlet split cavity 221; therefore, the cooling space is effectively utilized, and the condensation efficiency is improved.
Further in this embodiment, the outlets of the exhaust gas pyrolysis devices 1 are all communicated with the upper air inlet diversion cavity 221, and the waste oil discharge channel 3 and the degreasing gas discharge pipeline 4 are all communicated with the lower exhaust gas converging cavity 222.
Further in this embodiment, the inlet of the waste oil discharge passage 3 is lower in height than the inlet of the deoiling gas discharge pipe 4.
Further, in this embodiment, the fuel garbage dry distillation oil-gas separation system further comprises an electric heating device for heating the exhaust gas pyrolysis device 1, so that the fuel garbage in the exhaust gas pyrolysis device 1 is heated and dry distilled.
Further in this embodiment, the upper air inlet diversion cavity 221 and the lower air outlet convergence cavity 222 are both cylindrical members with hollow cavities; specifically, the water storage cavity 21 is of a cylindrical tower structure, which is favorable for saving the placing space, storing more cooling liquid and obtaining higher oil-gas separation efficiency by utilizing the effective occupied area.
Example 2
As shown in fig. 1-6:
the embodiment provides a combustible garbage dry distillation oil-gas separation system, which comprises a plurality of waste gas cracking devices 1, an oil-gas condensation separation device 2, a waste oil discharge channel 3 and a deoiling gas discharge pipeline 4; the oil-containing waste gas outlet of each waste gas cracking device 1 is communicated with the oil-containing waste gas inlet of the oil-gas condensation and separation device 2; one or two pollutant discharge ports of the oil-gas condensation separation device 2 are respectively communicated with a waste oil discharge channel 3 and an oil removal gas discharge pipeline 4; the waste gas cracking device 1 is used for carrying out destructive distillation and cracking on the oil-containing fat garbage, so that the oil-containing waste gas generated by the destructive distillation and cracking is discharged to the oil-gas condensation and separation device 2; the oil-gas condensation and separation device 2 is used for condensing the oil-containing waste gas so as to separate waste oil in the oil-containing waste gas and discharge the waste oil to the waste oil discharge channel 3, and discharging the deoiled gas to the deoiling gas discharge pipeline 4;
the oil-gas condensation separation device 2 comprises a water storage cavity 21 provided with a water outlet 211 and a water inlet 212, and a multi-pipe vertical condenser 22; the multi-pipe vertical condenser 22 is arranged in the water storage cavity 21; the temperature of the multi-pipe vertical condenser 22 is reduced by the cooling liquid in the water storage cavity 21; the water inlet 212 is used for flowing in cooling liquid, and the water outlet 211 is used for flowing out the cooling liquid after heat absorption;
the multi-tube vertical condenser 22 comprises an upper air inlet split cavity 221, a lower air outlet converging cavity 222 and a plurality of cooling tubes 223, wherein each cooling tube 223 is arranged between the upper air inlet split cavity 221 and the lower air outlet converging cavity 222, and two ends of each cooling tube 223 are respectively communicated with the upper air inlet split cavity 221 and the lower air outlet converging cavity 222.
Further, in this embodiment, an electric heating device for heating and dry distilling the combustible waste is provided in the waste gas pyrolysis device 1.
The foregoing examples illustrate only a few embodiments of the utility model and are described in detail herein without thereby limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (4)
1. A combustible garbage dry distillation oil-gas separation system comprises a plurality of waste gas cracking devices (1), an oil-gas condensation separation device (2), a waste oil discharge channel (3) and a deoiling gas discharge pipeline (4); the oil-containing waste gas outlet of each waste gas cracking device (1) is communicated with the oil-containing waste gas inlet of the oil-gas condensation and separation device (2); one or two pollutant discharge ports of the oil-gas condensation separation device (2) are respectively communicated with a waste oil discharge channel (3) and an oil removal gas discharge pipeline (4); the waste gas cracking device (1) is used for carrying out destructive distillation and cracking on the oil-containing waste, so that the oil-containing waste gas generated by the destructive distillation and cracking is discharged to the oil-gas condensation and separation device (2), and is characterized in that the oil-gas condensation and separation device (2) is used for condensing the oil-containing waste gas, so that the waste oil in the oil-containing waste gas is separated, the waste oil is discharged to the waste oil discharge channel (3), and the deoiled gas is discharged to the deoiling gas discharge channel (4);
the oil-gas condensation separation device (2) comprises a water storage cavity (21) provided with a water outlet (211) and a water inlet (212), and a multi-pipe vertical condenser (22); the multi-pipe vertical condenser (22) is arranged in the water storage cavity (21); cooling the multi-tube vertical condenser (22) through cooling liquid in the water storage cavity (21); the water inlet (212) is used for flowing in cooling liquid, and the water outlet (211) is used for flowing out the cooling liquid after heat absorption;
the multi-tube vertical condenser (22) comprises an upper air inlet split cavity (221), a lower exhaust converging cavity (222) and a plurality of cooling tubes (223), wherein each cooling tube (223) is arranged between the upper air inlet split cavity (221) and the lower exhaust converging cavity (222), and two ends of each cooling tube (223) are respectively communicated with the upper air inlet split cavity (221) and the lower exhaust converging cavity (222);
the cooling pipe (223) is vertically arranged between the upper air inlet diversion cavity (221) and the lower exhaust gathering cavity (222);
the bottom end of each cooling pipe (223) is communicated with the top surface of the lower exhaust gas flow gathering cavity (222), and is distributed on the top surface matrix of the lower exhaust gas flow gathering cavity (222);
the top end of each cooling pipe (223) is communicated with the bottom surface of the upper air inlet split cavity (221) and is distributed in a matrix on the bottom surface of the upper air inlet split cavity (221);
the outlets of the waste gas cracking devices (1) are communicated with an upper air inlet diversion cavity (221), and the waste oil discharge channel (3) and the deoiling gas discharge pipeline (4) are communicated with a lower exhaust gathering cavity (222);
the inlet of the waste oil discharge passage (3) is lower in height than the inlet of the deoiling gas discharge pipe (4).
2. The combustible refuse carbonization oil-gas separation system according to claim 1, characterized in that an electric heating device for heating and carbonization of the combustible refuse is arranged in the waste gas cracking device (1).
3. The combustible waste dry distillation oil-gas separation system according to claim 1, further comprising an electric heating device for heating the waste gas cracking device (1), so that the combustible waste in the waste gas cracking device (1) is heated and dry distilled.
4. The combustible waste retorting oil-gas separation system according to claim 1, wherein the upper inlet split cavity (221) and the lower exhaust converging cavity (222) are cylindrical members with hollow cavities.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322127425.6U CN220758629U (en) | 2023-08-08 | 2023-08-08 | Combustible refuse dry distillation oil-gas separation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322127425.6U CN220758629U (en) | 2023-08-08 | 2023-08-08 | Combustible refuse dry distillation oil-gas separation system |
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| Publication Number | Publication Date |
|---|---|
| CN220758629U true CN220758629U (en) | 2024-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322127425.6U Active CN220758629U (en) | 2023-08-08 | 2023-08-08 | Combustible refuse dry distillation oil-gas separation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220758629U (en) |
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2023
- 2023-08-08 CN CN202322127425.6U patent/CN220758629U/en active Active
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