CN220878244U - Separation device for urban domestic sludge modified fuel pyrolysis gasification gas - Google Patents
Separation device for urban domestic sludge modified fuel pyrolysis gasification gas Download PDFInfo
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- CN220878244U CN220878244U CN202322560034.3U CN202322560034U CN220878244U CN 220878244 U CN220878244 U CN 220878244U CN 202322560034 U CN202322560034 U CN 202322560034U CN 220878244 U CN220878244 U CN 220878244U
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- 238000000926 separation method Methods 0.000 title claims abstract description 82
- 239000000446 fuel Substances 0.000 title claims abstract description 18
- 238000002309 gasification Methods 0.000 title claims abstract description 13
- 238000000197 pyrolysis Methods 0.000 title claims description 21
- 239000010802 sludge Substances 0.000 title claims description 10
- 239000007788 liquid Substances 0.000 claims abstract description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000006260 foam Substances 0.000 claims abstract description 14
- 238000005336 cracking Methods 0.000 claims abstract description 12
- 239000010813 municipal solid waste Substances 0.000 claims abstract description 5
- 239000006185 dispersion Substances 0.000 claims description 31
- 238000007789 sealing Methods 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 6
- 239000002028 Biomass Substances 0.000 abstract description 2
- 230000000630 rising effect Effects 0.000 abstract description 2
- 239000010865 sewage Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
Classifications
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/40—Valorisation of by-products of wastewater, sewage or sludge processing
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- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
The utility model relates to a separation device for cracking gasification gas of municipal solid waste modified fuel, belonging to the technical field of biomass fuel production. The device mainly comprises a separating tank, a supporting frame, an oil-gas honeycomb duct, a liquid outlet, a liquid dispersing cap, a first umbrella-shaped separating plate, a gas outlet, a foam breaking net, a second umbrella-shaped separating plate, a top cover, a sewage outlet and a flow guiding block; according to the utility model, the first umbrella-shaped separation plate and the second umbrella-shaped separation plate are arranged in the separation tank, so that water vapor in the rising process is condensed on the surface of the separation tank and drops downwards, the water vapor entrained in the gas is separated, the drops are smashed and dispersed through the liquid dispersing cap, the gas in the drops is facilitated to overflow, and the foam breaking net is arranged to further filter out the water entrained in the gas, so that the water is condensed into larger water drops to sink, and the water in the gas is reduced, thereby achieving good gas-liquid separation effect, and the device is simple in structure and low in manufacturing cost.
Description
Technical Field
The utility model belongs to the technical field of biomass fuel production, and particularly relates to a separation device for pyrolysis gasification gas of municipal solid waste modified fuel.
Background
The urban domestic sludge modified fuel pyrolysis gasification gas is a gas with high heat value, and can be used as a renewable energy source. In the process of cracking the sludge modified fuel in the cracking furnace, cracking oil gas (mixture of the cracking oil gas and the cracking gas) can be generated, and the oil gas and the gas need to be separated in time in the condensation and cooling processes of the cracking oil gas, however, the gas-liquid separation effect of most of the existing gas separation devices is not ideal, and the separated gas still contains a large amount of moisture, so that the use requirement is difficult to meet, and the structure is complex and the cost is high.
Disclosure of Invention
In order to overcome the problems that most of the existing gas separation devices in the background art are not ideal in gas-liquid separation effect, and separated gas still contains a large amount of water, so that the use requirement is difficult to meet, the structure is complex, and the cost is high, the utility model provides a separation device for cracking gasification gas by using modified fuel of municipal domestic sludge; through setting up first umbrella-type separator plate and second umbrella-type separator plate in the knockout drum inside, the aqueous vapor that makes the in-process that rises condenses on its surface and drops downwards to carry out the separation with the aqueous vapor that carries in the gas, the liquid drop breaks up the dispersion through the liquid dispersing cap, is favorable to making the gas in the liquid drop spill over, and sets up the foam breaking net and further filters out the moisture that carries in the gas, makes it condense into great water droplet and sink, reduces the moisture in the gas, thereby reaches good gas-liquid separation effect, simple structure, low in manufacturing cost.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a municipal solid waste modified fuel schizolysis gasification gaseous separator mainly includes the knockout drum, a support frame, the oil gas honeycomb duct, the liquid outlet, the liquid dispersion cap, first umbrella-shaped splitter plate, the gas outlet, the net of breaking foam, second umbrella-shaped splitter plate, the top cap, the drain, the water conservancy diversion piece, the knockout drum install on the support frame, the knockout drum bottom is equipped with the drain, the liquid outlet has been seted up on the lateral wall, top cap convenient to detach is installed on the top, the top cap top is equipped with the gas outlet, first umbrella-shaped splitter plate for gas-liquid separation is installed in proper order from top to bottom in the knockout drum, second umbrella-shaped splitter plate and liquid dispersion cap, oil gas honeycomb duct one end radially extends to knockout drum axis department, and vertical buckling runs through second umbrella-shaped splitter plate, first umbrella-shaped splitter plate and second umbrella-shaped splitter plate evenly are equipped with the separating hole that is used for gas to pass through along umbrella-shaped face, liquid dispersion cap is established into conical section and horizontal section, evenly be equipped with the water conservancy diversion piece that is used for dispersing pyrolysis oil along the circumferencial direction of conical section on the liquid dispersion cap, form the guiding chute between water conservancy diversion piece and the adjacent water conservancy diversion piece, evenly section along circumferencial direction on the horizontal section of liquid dispersion cap is equipped with the separating hole that is used for gas to pass evenly along circumferencial direction; the foam breaking net is arranged inside the separating tank through the annular supporting block and is positioned at the top end of the first umbrella-shaped separating plate.
The top end and the bottom end of the separating tank are respectively provided with a flange, the separating tank is connected with the top cover through the flange, and a sealing gasket is arranged between the flange of the separating tank and the flange of the top cover.
The side part of the separating tank is provided with a liquid level meter for measuring and monitoring liquid level and a pressure meter for detecting the pressure inside the separating tank, the end part of the liquid level meter is communicated with the inside of the separating tank through a pipeline, and the top cover is provided with a safety valve.
The end part of the oil gas guide pipe is provided with a spray head for dispersing and cracking oil gas.
The utility model has the beneficial effects that:
according to the utility model, the first umbrella-shaped separation plate and the second umbrella-shaped separation plate are arranged in the separation tank, so that water vapor in the rising process is condensed on the surface of the separation tank and drops downwards, the water vapor entrained in the gas is separated, the drops are smashed and dispersed through the liquid dispersing cap, the gas in the drops is facilitated to overflow, and the foam breaking net is arranged to further filter out the water entrained in the gas, so that the water is condensed into larger water drops to sink, and the water in the gas is reduced, thereby achieving good gas-liquid separation effect, and the device is simple in structure and low in manufacturing cost.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic perspective view of the internal structure of the present utility model.
Fig. 3 is a schematic perspective view of a first umbrella-shaped separator plate.
Fig. 4 is a schematic perspective view of a dispensing cap.
Detailed Description
In order to make the objects, technical solutions and advantageous effects of the present utility model more apparent, preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings, so as to facilitate understanding of the skilled person.
The utility model discloses a separation device for cracking gasification gas of modified fuel of municipal solid waste, which mainly comprises a separation tank 1, a support frame 2, an oil-gas guide pipe 3, a liquid outlet 4, a dispersion cap 6, a first umbrella-shaped separation plate 7, an air outlet 8, a foam breaking net 9, a second umbrella-shaped separation plate 10, a top cover 11, a drain 12 and a diversion block 13, wherein the separation tank 1 is arranged on the support frame 2, the drain 12 is arranged at the bottom end of the separation tank 1, the liquid outlet 4 is arranged on the side wall, the top end of the separation tank is provided with the top cover 11 which is convenient to detach, the top end of the top cover 11 is provided with the air outlet 8, a first umbrella-shaped separation plate 7, the second umbrella-shaped separation plate 10 and the dispersion cap 6 which are used for separating gas from top to bottom are sequentially arranged in the separation tank 1, one end of the oil-gas guide pipe 3 radially extends to the axis of the separation tank 1, and vertically bends through the second umbrella-shaped separation plate 10, separation holes 71 used for gas passing through are uniformly arranged on the umbrella-shaped surface of the first umbrella-shaped separation plate 7 and the second umbrella-shaped separation plate 10, the dispersion cap 6 is arranged as a conical section and the dispersion cap 6 is arranged on the horizontal section 6, the dispersion cap 6 is arranged on the dispersion cap 6 and the dispersion cap 13 is arranged on the dispersion cap 13 along the circumference of the uniform diversion block 13 along the direction of the dispersion cap 13, and the uniform diversion block is arranged on the circumference and used for forming a uniform diversion block 13 along the direction between the dispersion section and the direction is arranged on the adjacent and the dispersion section and the direction; the foam breaking net 9 is installed inside the separation tank 1 through an annular supporting block and is positioned at the top end of the first umbrella-shaped separation plate 7.
The pyrolysis oil gas generated by the pyrolysis of the sludge modified fuel in the pyrolysis furnace flows into the separation tank 1 through the oil gas guide pipe 3, the mixture of the pyrolysis oil gas is dispersed through the dispersion cap 6, gas in the pyrolysis oil gas overflows, the pyrolysis oil flows downwards under the action of gravity, the gas flows upwards, the gas sequentially passes through the second umbrella-shaped separation plate 10, the first umbrella-shaped separation plate 7 and the foam breaking net 9 for gas-liquid separation, and then is discharged through the air outlet 8, when the gas flows through the second umbrella-shaped separation plate 10 and the first umbrella-shaped separation plate 7, the water and the gas are condensed on the second umbrella-shaped separation plate 10 and the first umbrella-shaped separation plate 7 and flow downwards, the gas continuously rises through the separation holes 71, the water entrained in the gas is further filtered through the foam breaking net 9, and is condensed into larger liquid drops to sink down, so that a good gas-liquid separation effect is achieved, the sunk drops are smashed on the dispersion cap 6, the liquid drops are dispersed, the gas dissolved in the oil gas overflows, the lowered liquid drops flow out through the separation holes 71 on the dispersion cap 6 to the bottom of the separation tank 1, the liquid drops are accumulated on the dispersion cap 6, the liquid drops are discharged through the separation tank 1 to the bottom through the certain liquid level hole 71, and the drain hole 12 is formed, and the drain is periodically opened, and the drain is prevented from the operator is discharged from the bottom through the valve 1; the utility model has simple structure and low manufacturing cost.
The top end of the separation tank 1 and the bottom end of the top cover 11 are respectively provided with a flange 14, the separation tank 1 is connected with the top cover 11 through the flanges 14, and a sealing gasket is arranged between the flange 14 of the separation tank 1 and the flange 14 of the top cover 11; the disassembly and the assembly are convenient, the sealing gasket is arranged to be favorable for improving the sealing performance, and the gas leakage is avoided.
The side part of the separation tank 1 is respectively provided with a liquid level meter 15 for measuring and monitoring the liquid level and a pressure gauge 16 for detecting the internal pressure of the separation tank 1, and the end part of the liquid level meter 15 is communicated with the inside of the separation tank 1 through a pipeline; the top cover 11 is provided with a safety valve 17, and when the internal pressure of the separation tank 1 exceeds the set pressure of the safety valve 17, the pressure is automatically released, so that the normal operation of the equipment is ensured.
The end part of the oil gas flow guide pipe 3 is provided with a spray head 18 for dispersing and cracking oil gas; the cracked oil gas is dispersed and sprayed out through the spray head 18, so that the gas overflow in the cracked oil gas is accelerated.
The working process comprises the following steps:
The pyrolysis oil gas generated by the pyrolysis of the sludge modified fuel in the pyrolysis furnace flows into the separation tank 1 through the oil gas guide pipe 3, the mixture of the pyrolysis oil gas is dispersed through the dispersion cap 6, gas in the pyrolysis oil gas overflows, the pyrolysis oil flows downwards under the action of gravity, the gas flows upwards, the gas sequentially passes through the second umbrella-shaped separation plate 10, the first umbrella-shaped separation plate 7 and the foam breaking net 9 for gas-liquid separation, and then is discharged through the air outlet 8, when the gas flows through the second umbrella-shaped separation plate 10 and the first umbrella-shaped separation plate 7, the water and the gas are condensed on the second umbrella-shaped separation plate 10 and the first umbrella-shaped separation plate 7 and flow downwards, the gas continuously rises through the separation holes 71, the water entrained in the gas is further filtered through the foam breaking net 9, and is condensed into larger liquid drops to sink down, so that a good gas-liquid separation effect is achieved, the sunk drops are smashed on the dispersion cap 6, the liquid drops are dispersed, the gas dissolved in the oil gas overflows, the lowered liquid drops flow out through the separation holes 71 on the dispersion cap 6 to the bottom of the separation tank 1, the liquid drops are accumulated on the dispersion cap 6, the liquid drops are discharged through the separation tank 1 to the bottom through the certain liquid level hole 71, and the drain hole 12 is formed, and the drain is periodically opened, and the drain is prevented from the operator is discharged from the bottom through the valve 1; the utility model has simple structure and low manufacturing cost.
Finally, it is noted that the above-mentioned preferred embodiments are only intended to illustrate rather than limit the utility model, and that, although the utility model has been described in detail by means of the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the utility model as defined by the appended claims.
Claims (4)
1. A separation device for urban domestic sludge modified fuel pyrolysis gasification gas is characterized in that: the utility model provides a separation device of urban domestic sludge modified fuel schizolysis gasification gas include separator tank (1), support frame (2), oil gas honeycomb duct (3), liquid outlet (4), dispersion cap (6), first umbrella-shaped separator plate (7), gas outlet (8), broken foam net (9), second umbrella-shaped separator plate (10), top cap (11), drain (12), water conservancy diversion piece (13), separator tank (1) install on support frame (2), separator tank (1) bottom is equipped with drain (12), offered liquid outlet (4) on the lateral wall, top is installed top cap (11) convenient to detach, top cap (11) top is equipped with gas outlet (8), separator tank (1) inside installs in proper order from top to bottom and is used for first umbrella-shaped separator plate (7), second umbrella-shaped separator plate (10) and dispersion cap (6) of gas-liquid separation, oil gas honeycomb duct (3) one end radially extends to separator tank (1) axis department to vertical buckling runs through second umbrella-shaped separator plate (10), first umbrella-shaped separator plate (7) and second umbrella-shaped separator plate (10) are equipped with on the umbrella-shaped face along evenly to be used for gas cap (71) and are equipped with in the dispersion cap (13) along the circumference direction of dispersing section, the dispersion cap is equipped with the conical section is equipped with the dispersion cap (13) along the circumference, a diversion trench is formed between the diversion block (13) and the adjacent diversion block (13), and separation holes (71) for gas to pass through are uniformly formed in the horizontal section of the liquid dispersion cap (6) along the circumferential direction; the foam breaking net (9) is arranged inside the separating tank (1) through an annular supporting block and is positioned at the top end of the first umbrella-shaped separating plate (7).
2. The separation device for cracking gasification gas of municipal solid sludge modified fuel according to claim 1, wherein: the top end of the separation tank (1) and the bottom end of the top cover (11) are respectively provided with a flange (14), the separation tank (1) is connected with the top cover (11) through the flanges (14), and sealing gaskets are arranged between the flanges (14) of the separation tank (1) and the flanges (14) of the top cover (11).
3. A separation device for municipal solid waste modified fuel pyrolysis gasification gas according to claim 1 or 2, wherein: the side part of the separating tank (1) is provided with a liquid level meter (15) for measuring and monitoring the liquid level and a pressure meter (16) for detecting the internal pressure of the separating tank (1), the end part of the liquid level meter (15) is communicated with the inside of the separating tank (1) through a pipeline, and a safety valve (17) is arranged on the top cover (11).
4. A separation device for municipal solid sludge-modified fuel pyrolysis gasification gas according to claim 3, wherein: the end part of the oil gas guide pipe (3) is provided with a spray head (18) for dispersing pyrolysis oil gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322560034.3U CN220878244U (en) | 2023-09-20 | 2023-09-20 | Separation device for urban domestic sludge modified fuel pyrolysis gasification gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322560034.3U CN220878244U (en) | 2023-09-20 | 2023-09-20 | Separation device for urban domestic sludge modified fuel pyrolysis gasification gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220878244U true CN220878244U (en) | 2024-05-03 |
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ID=90842309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322560034.3U Active CN220878244U (en) | 2023-09-20 | 2023-09-20 | Separation device for urban domestic sludge modified fuel pyrolysis gasification gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220878244U (en) |
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2023
- 2023-09-20 CN CN202322560034.3U patent/CN220878244U/en active Active
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