CN213793433U - Household garbage degradation treatment system - Google Patents
Household garbage degradation treatment system Download PDFInfo
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- CN213793433U CN213793433U CN202022909888.4U CN202022909888U CN213793433U CN 213793433 U CN213793433 U CN 213793433U CN 202022909888 U CN202022909888 U CN 202022909888U CN 213793433 U CN213793433 U CN 213793433U
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- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
The utility model belongs to the technical field of environmental protection, and provides a household garbage degradation treatment system, which has reasonable equipment optimization and low cost; the technical scheme is as follows: the device comprises a degradation furnace, a water bath dedusting system, a dedusting and harm-removing system and a water-gas separation system, wherein the degradation furnace comprises a support, a furnace body, a smoke outlet pipe, a feeding port, an ash outlet pipe and an energy conversion device, an outlet of the energy conversion device is communicated with the middle part in the furnace body and magnetized air is introduced into the energy conversion device, the water bath dedusting system comprises a sealed spray chamber, a water main pipe, a spray head, a water supply pipe, a filter box and a water pump, the upper part of the spray chamber is communicated with the smoke outlet pipe, the dedusting and harm-removing system comprises a sealed box body and a plurality of baffle plates which are arranged in a vertically staggered mode, water is filled in the sealed box body, the spray chamber is communicated with the sealed box body through a gas pipe, the water-gas separation system comprises a water-gas separator, a gas purification pipe, an exhaust pipe, an induced draft fan and a water return pipe, and an upper gas inlet of the water-gas separator is communicated with the inside of the right side of the sealed box body through the gas purification pipe.
Description
Technical Field
The utility model discloses domestic waste degradation processing system belongs to the environmental protection technology field, concretely relates to domestic waste's degradation processing.
Background
The existing small-sized domestic garbage treatment equipment has the conditions of mutual restriction between treatment ring sections and mutual influence of treatment effects in the treatment process flow, and simultaneously, the waste of equipment land and space is caused because the system structure of the equipment is not optimized by the existing treatment equipment, so that the investment cost is increased.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes the deficiencies in the prior art, the technical problem who solves is: the household garbage degradation treatment system is reasonable in equipment optimization and low in cost.
In order to solve the technical problem, the utility model discloses a technical scheme be: the household garbage degradation treatment system comprises a degradation furnace, a water bath dedusting system, a dedusting and harm-removing system and a water-gas separation system;
the degradation furnace comprises a support, a furnace body, a smoke outlet pipe, a feeding port, an ash outlet pipe and an energy conversion device, wherein the furnace body is fixed on the ground through the support, the smoke outlet pipe communicated with the upper part in the furnace is arranged in the center of the upper end of the furnace body, the feeding port is arranged on one side of the upper part of the furnace body, the ash outlet pipe is arranged in the center of the lower end of the furnace body, the energy conversion device for generating magnetized wind is also fixed on the support, and the outlet of the energy conversion device is communicated with the middle part in the furnace body and is filled with the magnetized wind;
the water bath dust removal system comprises a sealed spray room, a water main pipe, spray heads, a water supply pipe, a filter box and a water pump, wherein one side of the upper part of the spray room is communicated with a smoke outlet pipe of the degradation furnace;
the dust and harm removing system comprises a sealed box body and a plurality of flow baffle plates, wherein the plurality of flow baffle plates are arranged in the sealed box body in an up-down staggered manner, water is filled in the sealed box body, medicines for removing harmful substances from smoke generated in the degradation furnace are dissolved in the water, and the water surface in the sealed box body is higher than the bottom ends of the flow baffle plates arranged on the inner top surface of the sealed box body;
a spray chamber of the water bath dust removal system is fixed on the left side of the top surface of the sealed box body, the spray chamber is communicated with the sealed box body through an air passing pipe, the upper end of the air passing pipe is positioned in the spray chamber, the top end of the air passing pipe is higher than the water surface in the spray chamber, the lower end of the air passing pipe is positioned in the sealed box body, and the bottom end of the air passing pipe is lower than the water surface in the sealed box body;
the water-gas separation system comprises a water-gas separator, a gas purification pipe, an exhaust pipe, an induced draft fan and a water return pipe, wherein the water-gas separator is fixed on the right side of the top surface of the sealed box body, an upper air inlet of the water-gas separator is communicated with the inside of the right side of the sealed box body through the gas purification pipe, the bottom end of the gas purification pipe is higher than the water surface in the sealed box body, an upper air outlet of the water-gas separator is connected with the exhaust pipe, the induced draft fan is installed on the gas purification pipe, and a lower water outlet of the water-gas separator is communicated with the inside of the sealed box body through the water return pipe.
The outer wall of the degradation furnace body is coated with a heat-insulating layer.
And the middle part of the outer wall of the furnace body is fixedly provided with a magnetized air distribution ring pipe, the magnetized air distribution ring pipe is communicated with an outlet of the energy conversion device, and the magnetized air distribution ring pipe is uniformly provided with a plurality of outlet pipes which are led into the furnace body.
The utility model discloses a degradation stove, including the motor, the ash discharge pipe of degradation stove is fixed with the motor under, the output shaft of motor is vertical upwards and fixedly connected with (mixing) shaft, and the (mixing) shaft upper end extends the internal middle part of furnace, evenly is equipped with a plurality of stirring leaves on the (mixing) shaft, the lower extreme of (mixing) shaft is fixed with the upper portion that covers protection casing and protection casing including the motor cage and is the conical surface.
The stirring blades are obliquely arranged on the stirring shaft, and the inclination angle is smaller than 20 degrees.
The edge of the stirring blade is sharp-edged.
The inner part of the spray chamber is fixed with a waterproof cover which is positioned right above the air passing pipe, and the edge of the waterproof cover inclines downwards.
The bottom of one side of the sealed box body is provided with a sewage draining groove with an open upper end, the bottom of the sealed box body is communicated with the sewage draining groove through a notch, the height of the notch is 5-10cm, and the top end of the notch is lower than the water surface.
Compared with the prior art, the utility model following beneficial effect has: through the treatment process combination of domestic waste front end low temperature degradation, rear end dust removal smoke abatement harmfulness, optimize the flue gas treatment efficiency of equipment, finally make entire system intensification, high efficiency, entire equipment system low cost, the facilitate promotion is popularized.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings;
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the installation structure of the middle sewage draining tank on the sealing box body.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in figure 1, the household garbage degradation treatment system comprises a degradation furnace 1, a water bath dust removal system 2, a dust and pest removal system 3 and a water-gas separation system 4;
the degradation furnace 1 comprises a support 11, a furnace body 12, a smoke outlet pipe 13, a feeding port 14, an ash outlet pipe 15 and an energy conversion device 16, wherein the furnace body 12 is fixed on the ground through the support 11, the smoke outlet pipe 13 communicated with the upper part in the furnace is arranged in the center of the upper end of the furnace body 12, the feeding port 14 is arranged on one side of the upper part of the furnace body 12, the ash outlet pipe 15 is arranged in the center of the lower end of the furnace body 12, the energy conversion device 16 for generating magnetized wind is also fixed on the support 11, and the outlet of the energy conversion device 16 is communicated with the middle part in the furnace body 12 and is filled with the magnetized wind into the furnace body;
the water bath dedusting system 2 comprises a sealed spray chamber 21, main water supply pipes 22, spray headers 23, water supply pipes 24, a filter box 25 and a water pump 26, one side of the upper part of the spray chamber 21 is communicated with the smoke outlet pipe 13 of the degradation furnace 1, a plurality of main water supply pipes 22 are fixed at the inner top part of the spray chamber 21, each main water supply pipe 22 is provided with a plurality of spray headers 23, the main water supply pipe 22 is communicated with one end of the water supply pipe 24, the other end of the water supply pipe 24 is communicated with the inner bottom part of the spray chamber 21, and the water supply pipe 24 is provided with the filter box 25 and the water pump 26;
the dedusting and pest-removing system 3 comprises a sealed box body 31 and a plurality of flow baffle plates 32, wherein the plurality of flow baffle plates 32 are arranged in the sealed box body 31 in an up-and-down staggered manner, the sealed box body 31 is filled with water, medicines for removing harmful substances from the smoke generated in the degradation furnace 1 are added and dissolved in the water, and the water level in the sealed box body 31 is higher than the bottom end of the flow baffle plate 32 arranged on the inner top surface of the sealed box body;
the spray chamber 21 of the water bath dust removal system 2 is fixed on the left side of the top surface of the sealed box body 31, the spray chamber 21 is communicated with the sealed box body 31 through the air passing pipe 5, the upper end of the air passing pipe 5 is positioned in the spray chamber 21, the top end of the air passing pipe is higher than the water surface in the spray chamber 21, the lower end of the air passing pipe 5 is positioned in the sealed box body 31, and the bottom end of the air passing pipe is lower than the water surface in the sealed box body 31;
the water-gas separation system 4 comprises a water-gas separator 41, a purified air pipe 42, an exhaust pipe 43, an induced draft fan 44 and a water return pipe 45, wherein the water-gas separator 41 is fixed on the right side of the top surface of the sealed box body 31, an upper air inlet of the water-gas separator 41 is communicated with the inside of the right side of the sealed box body 31 through the purified air pipe 42, the bottom end of the purified air pipe 42 is higher than the water surface in the sealed box body 31, an upper air outlet of the water-gas separator 41 is connected with the exhaust pipe 43, the induced draft fan 44 is installed on the purified air pipe 42, and a lower water outlet of the water-gas separator 41 is communicated with the inside of the sealed box body 31 through the water return pipe 45.
The working process is as follows:
the domestic garbage is put into the degradation furnace 1 from the garbage putting port 14 for low-temperature degradation, and the energy conversion device 16 supplies magnetized air to the middle part in the furnace through the magnetized air distribution ring pipe 18, so the internal space of the degradation furnace 1 is divided into three areas: the middle part of the drying area A, the carbonization area B and the degradation area C is directly contacted with magnetized air as a carbonization area, the magnetized air carries heat upwards to dry the garbage just thrown into the upper part, the carbonized materials are continuously degraded at the lower part, and finally, dry hot ash is formed and discharged from an ash outlet 15 at the lower part for collection;
the flue gas generated in the degradation furnace 1 is sent to a water bath dedusting system 2 through a smoke outlet pipe 13, dust and tar in the flue gas are adsorbed through a water curtain uniformly sprayed from the upper part, the sprayed water is filtered by a filter box 25 under the action of a water pump 26 and then is conveyed upwards again for spraying, so that water circulation is formed, and the gas is naturally fed into a dedusting and pest-removing system 3 through a gas passing pipe 5 because the pressure of the gas is increased due to continuous feeding of the flue gas into a spraying chamber 21;
under the action of air pressure in the spray chamber 21 and the induced draft fan 44, the flue gas subjected to water bath dust removal is introduced below the water surface in the sealed box body 31, the flue gas flows in the sealed water tank 31, the traveling route of the flue gas is continuously changed by the flow baffle 32, the flue gas is in long-distance contact with water, impurities in the flue gas are further left in the water, and in use, medicaments can be added into the water according to requirements, such as alkaline water for desulfurization and the like;
the purified gas after twice dust removal can be directly discharged into the atmosphere, but in order to further save water resources and omit the working procedure of frequent water replenishment, the purified gas is separated from the water vapor by the water vapor separator 41, the dehydrated gas is discharged into the atmosphere through the exhaust pipe 43, and the condensed water flows back into the sealed box body 31 through the return pipe 45.
Preferably, the outer wall of the furnace body 12 of the degradation furnace 1 is coated with the heat preservation layer 17, the heat in the furnace body is slowly dissipated due to the heat preservation layer 17, and the heat generated by degradation can be used for garbage self-reaction, so that the heat energy required by the thermal degradation of the whole system is greatly reduced, and the energy loss is saved.
Preferably, a magnetized air distribution ring pipe 18 is fixed in the middle of the outer wall of the furnace body 12, the magnetized air distribution ring pipe 18 is communicated with an outlet of the energy conversion device 16, a plurality of outlet pipes which are led into the furnace body 12 are uniformly arranged on the magnetized air distribution ring pipe 18, and the magnetized air distribution ring pipe 18 enables the magnetized air in the carbonization area B to be more uniform, so that the carbonization and the drying in the furnace can be efficiently and high-quality completed.
Preferably, be fixed with motor 6 under the ash pipe 15 of degradation stove 1, the output shaft of motor 6 is vertical upwards and fixedly connected with (mixing) shaft 7, the middle part in (mixing) shaft 7 upper end extends furnace body 12, evenly be equipped with a plurality of stirring leaves 8 on the (mixing) shaft 7, in use, motor 6 does not last the rotation, but regularly works, through software setting control it rotates once at a certain time of establishing, rotates certain number of turns at every turn, the primary function is that it has certain circulation to make the magnetized breeze in carbonization district B, accelerate the carbonization speed. The lower extreme of (mixing) shaft 7 is fixed with the upper portion that covers protection casing 9 and protection casing including motor 6 cage for the conical surface, and protection casing 9 can not influence motor 6 when making the dry-heat ash fall down from the stove, and motor 6 drives protection casing 9 regularly and rotates and can avoid the dry-heat ash to block up in ash pipe 15 below to a certain extent.
Preferably, the stirring blades 8 are arranged on the stirring shaft 7 in an inclined mode, the inclination angle is smaller than 20 degrees, the inclined stirring blades 8 can enable a cavity formed in the garbage temporarily to be filled with the magnetized wind during rotation, and the overall contact between the magnetized wind and the garbage is further improved.
Preferably, the edge of the stirring blade 8 is a sharp edge, and the garbage can be cut to a certain extent during rotation, so that crushing and degradation are facilitated.
Preferably, a waterproof cover 27 is fixed in the spray chamber 21, the waterproof cover 27 is located right above the air passing pipe 5, and the edge of the waterproof cover 27 is inclined downwards, so that frequent water replenishing in the spray chamber 21 caused by a large amount of spray water entering the sealed box body 31 is avoided.
As shown in FIG. 2, a sewage draining groove 33 with an open upper end is installed at the bottom of one side of the sealed box body 31, the bottom of the sealed box body 31 is communicated with the sewage draining groove 33 through a gap, the height of the gap is 5-10cm, and the top end of the gap is lower than the water surface. The air current can blow off the sediment impurity of bottom in aqueous advancing and make its blowdown groove 33 that gets into the bottom intercommunication, after a period of time, the workman can drag for the impurity in the blowdown groove 33 and carry out centralized processing or retrieve and recycle, want to put in medicine or chemical in order to decompose or the chemical treatment with harmful substance in the flue gas to the demand in sealed box 31 in addition, can directly put in through blowdown groove 33, convenient to use is swift.
The utility model provides an energy conversion device 16 produces the magnetization wind, recycles high energy magnetization air and carries out drying, carbonization and pyrolysis treatment to the organic waste in the rubbish, and the material is at first by dry pyrolysis after the magnetization, then reduces the harmful gas that the pyrolysis gasification and produce through the magnetization air volume that reduces the entering.
Because the garbage is accumulated in the furnace body 12, the carbonization area B is in an anoxic condition, organic wastes in the garbage are firstly carbonized and generate a large amount of heat, under the condition of high heat, organic substances are continuously pyrolyzed and are finally decomposed into carbon dioxide, water vapor and other small molecules and a small amount of residual ash, and the gasification pyrolysis is carried out at a low temperature below 350 ℃ by adopting magnetized air, so that the generation of harmful substances is basically eliminated, meanwhile, the high heat generated by spontaneous combustion of the materials is fully utilized, the energy consumption of equipment is very low, and the rapid reduction and the harmlessness of the garbage are really realized.
After the solid organic waste is sorted and put into equipment, the materials with the water content of more than 30% in the drying area A are dehydrated by the residual heat of pyrolysis of the bottom layer, the dry materials with the water content of less than 30% are pyrolyzed and gasified by magnetized air, the materials can be completely treated within 3-8 hours, ash residues which account for less than 1-2% of the total volume of the treated solid waste are generated, and the volume reduction reaches about 99%.
The garbage in the whole degradation furnace 1 is pyrolyzed into ash after being dried by waste heat, carbonized by oxygen deficiency and pyrolyzed at low temperature from top to bottom in the furnace, and the whole process makes full use of the waste heat and the magnetized air, so that the operation energy consumption is lower and the energy is more saved.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (8)
1. Domestic waste degradation processing system, its characterized in that: comprises a degradation furnace (1), a water bath dedusting system (2), a dedusting and harm-removing system (3) and a water-gas separation system (4);
the degradation furnace (1) comprises a support (11), a furnace body (12), a smoke outlet pipe (13), a feeding port (14), an ash outlet pipe (15) and an energy conversion device (16), wherein the furnace body (12) is fixed on the ground through the support (11), the smoke outlet pipe (13) communicated with the upper part in the furnace body (12) is arranged at the center of the upper end of the furnace body (12), the feeding port (14) is arranged at one side of the upper part of the furnace body (12), the ash outlet pipe (15) is arranged at the center of the lower end of the furnace body (12), the energy conversion device (16) for generating magnetized wind is further fixed on the support (11), and an outlet of the energy conversion device (16) is communicated with the middle part in the furnace body (12) and is filled with the magnetized wind;
the water-bath dedusting system (2) comprises a sealed spray chamber (21), water main pipes (22), spray heads (23), a water supply pipe (24), a filter box (25) and a water pump (26), wherein one side of the upper part of the spray chamber (21) is communicated with a smoke outlet pipe (13) of the degradation furnace (1), a plurality of water main pipes (22) are fixed at the inner top of the spray chamber (21), each water main pipe (22) is provided with a plurality of spray heads (23), each water main pipe (22) is communicated with one end of each water supply pipe (24), the other end of each water supply pipe (24) is communicated with the inner bottom of the spray chamber (21), and the water supply pipe (24) is provided with the filter box (25) and the water pump (26);
the dedusting and pest-removing system (3) comprises a sealed box body (31) and flow baffle plates (32), wherein the plurality of flow baffle plates (32) are arranged in the sealed box body (31) in an up-and-down staggered manner, the sealed box body (31) is filled with water, medicines for removing harmful substances from generated smoke in the degradation furnace (1) are added and dissolved in the water, and the water surface in the sealed box body (31) is higher than the bottom end of the flow baffle plate (32) arranged on the top surface in the sealed box body;
a spray chamber (21) of the water bath dust removal system (2) is fixed on the left side of the top surface of the sealed box body (31), the spray chamber (21) is communicated with the sealed box body (31) through an air passing pipe (5), the upper end of the air passing pipe (5) is positioned in the spray chamber (21), the top end of the air passing pipe is higher than the water surface in the spray chamber (21), the lower end of the air passing pipe (5) is positioned in the sealed box body (31), and the bottom end of the air passing pipe is lower than the water surface in the sealed box body (31);
the water-gas separation system (4) comprises a water-gas separator (41), a gas purification pipe (42), an exhaust pipe (43), an induced draft fan (44) and a water return pipe (45), the water-gas separator (41) is fixed on the right side of the top surface of the sealed box body (31), an upper air inlet of the water-gas separator (41) is communicated with the inside of the right side of the sealed box body (31) through the gas purification pipe (42), the bottom end of the gas purification pipe (42) is higher than the inner water surface of the sealed box body (31), an upper air outlet of the water-gas separator (41) is connected with the exhaust pipe (43), the induced draft fan (44) is installed on the gas purification pipe (42), and a lower end water outlet of the water-gas separator (41) is communicated with the inside of the sealed box body (31) through the water return pipe (45).
2. The household garbage degradation treatment system according to claim 1, wherein: the outer wall of the furnace body (12) of the degradation furnace (1) is coated with a heat-insulating layer (17).
3. The household garbage degradation treatment system according to claim 2, wherein: the middle part of the outer wall of the furnace body (12) is fixed with a magnetized air distribution ring pipe (18), the magnetized air distribution ring pipe (18) is communicated with the outlet of the energy conversion device (16), and the magnetized air distribution ring pipe (18) is uniformly provided with a plurality of outlet pipes which are led into the furnace body (12).
4. The household garbage degradation treatment system according to claim 3, wherein: be fixed with motor (6) under the ash pipe (15) of degradation stove (1), the output shaft of motor (6) is vertical upwards and fixedly connected with (mixing) shaft (7), and (mixing) shaft (7) upper end extends middle part in furnace body (12), evenly is equipped with a plurality of stirring leaves (8) on (mixing) shaft (7), the lower extreme of (mixing) shaft (7) is fixed with the upper portion that covers protection casing (9) and protection casing including motor (6) cage for the conical surface.
5. The household garbage degradation treatment system according to claim 4, wherein: the stirring blades (8) are obliquely arranged on the stirring shaft (7) and the inclination angle is less than 20 degrees.
6. The household garbage degradation treatment system according to claim 5, wherein: the edge of the stirring blade (8) is sharp-edged.
7. The household garbage degradation treatment system according to claim 6, wherein: a waterproof cover (27) is fixed inside the spray chamber (21), the waterproof cover (27) is positioned right above the air passing pipe (5), and the edge of the waterproof cover (27) inclines downwards.
8. The household garbage degradation treatment system according to claim 7, wherein: a sewage discharge groove (33) with an open upper end is installed at the bottom of one side of the sealing box body (31), the bottom of the sealing box body (31) is communicated with the sewage discharge groove (33) through a notch, the height of the notch is 5-10cm, and the top end of the notch is lower than the water surface.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022909888.4U CN213793433U (en) | 2020-12-08 | 2020-12-08 | Household garbage degradation treatment system |
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| CN202022909888.4U CN213793433U (en) | 2020-12-08 | 2020-12-08 | Household garbage degradation treatment system |
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| CN213793433U true CN213793433U (en) | 2021-07-27 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113732022A (en) * | 2021-09-09 | 2021-12-03 | 广西北投交通养护科技集团有限公司 | Geopolymer base foam light soil is industrial solid waste degradation device for production |
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2020
- 2020-12-08 CN CN202022909888.4U patent/CN213793433U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113732022A (en) * | 2021-09-09 | 2021-12-03 | 广西北投交通养护科技集团有限公司 | Geopolymer base foam light soil is industrial solid waste degradation device for production |
| CN113732022B (en) * | 2021-09-09 | 2023-12-22 | 广西北投交通养护科技集团有限公司 | Industrial solid waste degradation device for producing geopolymer-based foam light soil |
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