CN113041930A - Heating and back-spraying system for percolate - Google Patents
Heating and back-spraying system for percolate Download PDFInfo
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- CN113041930A CN113041930A CN202110199990.6A CN202110199990A CN113041930A CN 113041930 A CN113041930 A CN 113041930A CN 202110199990 A CN202110199990 A CN 202110199990A CN 113041930 A CN113041930 A CN 113041930A
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- connecting pipe
- garbage bin
- percolate
- filter screen
- rotating shaft
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- 238000005507 spraying Methods 0.000 title claims abstract description 24
- 238000010438 heat treatment Methods 0.000 title claims abstract description 19
- 238000002485 combustion reaction Methods 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000003756 stirring Methods 0.000 claims abstract description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 6
- 238000001179 sorption measurement Methods 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 3
- 239000002699 waste material Substances 0.000 claims 2
- 239000007788 liquid Substances 0.000 abstract description 4
- 230000008595 infiltration Effects 0.000 abstract 3
- 238000001764 infiltration Methods 0.000 abstract 3
- 239000008187 granular material Substances 0.000 description 3
- 238000000889 atomisation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 238000000265 homogenisation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000149 chemical water pollutant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/83—Mixing plants specially adapted for mixing in combination with disintegrating operations
- B01F33/831—Devices with consecutive working receptacles, e.g. with two intermeshing tools in one of the receptacles
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/305—Treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/06—Contaminated groundwater or leachate
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a percolate heating and back-spraying system, which belongs to the technical field of garbage treatment and comprises a garbage bin, a first crushing rod, a first filter screen, a second motor, a combustion furnace, a sixth connecting pipe, a second electromagnetic valve and a second water pump, wherein the first motor is arranged in the middle of the upper part of the garbage bin, a first rotating shaft is arranged below the first motor, and the first crushing rods are arranged on the left side and the right side of the first rotating shaft; an infiltration liquid pool is arranged on the right side of the garbage bin, the right side of the second connecting pipe is connected to the infiltration liquid pool, a spiral stirring blade is mounted on the second rotating shaft, and a combustion furnace is arranged on the right side of the infiltration liquid pool; and a sixth connecting pipe is arranged above the combustion furnace, and a first electromagnetic valve and a temperature sensor are respectively arranged on the sixth connecting pipe. According to the invention, through the matched use of the first crushing rod and the second crushing rod, the garbage in the garbage bin can be crushed, so that the leachate can be more sufficiently seeped.
Description
Technical Field
The invention belongs to the technical field of garbage treatment, and particularly relates to a leachate heating and back-spraying system.
Background
The leachate is high-difficulty organic wastewater contained in garbage, the treatment of the leachate of the current urban garbage is always a relatively troublesome problem, under the normal condition, the pH value of the leachate is between 4 and 9, the COD is in the range of 2000 to 62000mg/L, the BOD5 is from 60 to 45000mg/L, the concentration of heavy metal is basically consistent with that of heavy metal in the municipal sewage, if the treatment is not proper, the environment is easily polluted greatly, and the treatment is difficult. The leachate back-spraying technology is a method for treating the landfill leachate at present, but most of the existing back-spraying systems for treating the leachate have poor back-spraying effect, the leachate in the landfill seeps out insufficiently, and the leachate is stored in a leachate tank for a long time, so that the solute precipitation phenomenon of the leachate can occur, the back-spraying effect of the leachate is influenced, and the using effect of the leachate treating method is not ideal.
Disclosure of Invention
The invention aims to provide a percolate heating and back-spraying system to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the leachate heating and back-spraying system comprises a garbage bin, a first crushing rod, a first filter screen, a second motor, a combustion furnace, a sixth connecting pipe, a second electromagnetic valve and a second water pump, wherein a feed inlet is formed in the left side above the garbage bin, the first motor is installed in the middle of the upper side of the garbage bin, a first rotating shaft is installed below the first motor, the first crushing rod is installed on the left side and the right side of the first rotating shaft, a plurality of second crushing rods are arranged on the upper side and the lower side of the first crushing rod in a staggered mode, and the first filter screen and the second filter screen are installed below the interior of the garbage bin from top to bottom respectively; a first connecting pipe is arranged on the left side of the garbage bin, and a material pumping pump is arranged on the first connecting pipe; a percolate pool is arranged on the right side of the garbage bin, a second connecting pipe is arranged below the right side of the garbage bin, the right side of the second connecting pipe is connected to the percolate pool, a first water pump is arranged on the second connecting pipe, a second motor is arranged in the middle of the upper portion of the percolate pool, a second rotating shaft is arranged below the second motor, a spiral stirring blade is arranged on the second rotating shaft, a combustion furnace is arranged on the right side of the percolate pool, a third connecting pipe is arranged below the percolate pool, a fourth connecting pipe is arranged on the right side of the third connecting pipe, the right side of the fourth connecting pipe is connected into the combustion furnace, a second water pump is arranged on the third connecting pipe, and a fifth connecting pipe is connected above the third connecting pipe; the garbage bin is characterized in that a sixth connecting pipe is installed above the combustion furnace, the left side of the sixth connecting pipe is connected to the right side of the upper portion of the garbage bin, a first electromagnetic valve and a temperature sensor are installed on the sixth connecting pipe respectively, a seventh connecting pipe is installed in the middle of the lower portion of the sixth connecting pipe, and a second electromagnetic valve is installed on the seventh connecting pipe.
As a further scheme of the invention: the mesh number of the first filter screen is smaller than that of the second filter screen, and activated carbon adsorption particles are filled between the first filter screen and the second filter screen.
As a further scheme of the invention: the connecting rod is installed to the left and right sides below of first pivot, and the below of connecting rod is provided with the clearance brush.
As a further scheme of the invention: the connection part of the lower part of the first connecting pipe and the garbage bin is positioned above the first filter screen, and the upper part of the first connecting pipe is connected to the left side above the garbage bin.
As a further scheme of the invention: the left side of the upper part of the fifth connecting pipe is connected to the upper part of the right side of the garbage bin, the fourth connecting pipe is provided with a first control valve, and the fifth connecting pipe is provided with a second control valve.
As a further scheme of the invention: the lower part of the right side of the seventh connecting pipe is connected to the left side of the combustion furnace, and the connection position of the seventh connecting pipe and the sixth connecting pipe is positioned between the first electromagnetic valve and the temperature sensor.
As a further scheme of the invention: the first electromagnetic valve and the second electromagnetic valve are electrically connected with the temperature sensor.
Compared with the prior art, the garbage bin has the advantages that the first crushing rod and the second crushing rod are matched for use, so that garbage in the garbage bin can be crushed, and leachate seeps more fully; the second motor, the second rotating shaft and the spiral stirring blades are matched for use, so that leachate can be continuously stirred and homogenized, and the back spraying effect is improved; through the cooperation use between the first connecting pipe that sets up and the material pump, can carry the top in garbage bin with the rubbish secondary in the garbage bin and carry out many times broken handle, make the rubbish breakage more abundant.
Drawings
Fig. 1 is a schematic structural diagram of a leachate heating and back-spraying system.
Fig. 2 is a schematic top sectional view of a first filter screen in the percolate heating and back-spraying system.
Fig. 3 is a schematic top view of a garbage bin in the leachate heating and back-spraying system.
Fig. 4 is a schematic top sectional view of a second filter screen in the percolate heating and back-spraying system.
Fig. 5 is a schematic top view of the first crushing rod and the second crushing rod in the percolate heating and back-spraying system.
In the figure: 1. a garbage bin; 2. a feed inlet; 3. a first motor; 4. a first rotating shaft; 5. a first crushing bar; 6. a second crushing bar; 7. a connecting rod; 8. cleaning a brush; 9. a first filter screen; 10. a second filter screen; 11. a second connecting pipe; 12. a percolate pond; 13. a first water pump; 14. a second motor; 15. a second rotating shaft; 16. a spiral stirring blade; 17. a third connecting pipe; 18. a combustion furnace; 19. a fourth connecting pipe; 20. a fifth connecting pipe; 21. a first control valve; 22. a second control valve; 23. a sixth connecting pipe; 24. a temperature sensor; 25. a seventh connecting pipe; 26. a first solenoid valve; 27. a second solenoid valve; 28. activated carbon adsorption granules; 29. a first connecting pipe; 30. a material pumping pump; 31. and a second water pump.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1-5, the percolate heating and back-spraying system comprises a garbage bin 1, a first crushing rod 5, a first filter screen 9, a second motor 14, a combustion furnace 18, a sixth connecting pipe 23, a second electromagnetic valve 27 and a second water pump 31; the garbage bin comprises a garbage bin 1, a feed inlet 2 is arranged on the left side above the garbage bin 1, a first motor 3 is arranged in the middle of the upper portion of the garbage bin 1, the model of the first motor 3 is MBDDT2210, a first rotating shaft 4 is arranged below the first motor 3, first crushing rods 5 are arranged on the left side and the right side of the first rotating shaft 4, a plurality of second crushing rods 6 are arranged on the upper side and the lower side of each first crushing rod 5 in a staggered mode, the first crushing rods 5 and the second crushing rods 6 are perpendicular to each other, garbage in the garbage bin 1 can be crushed through the matched use of the arranged first crushing rods 5 and the arranged second crushing rods 6, percolate can be conveniently seeped out, a first filter screen 9 and a second filter screen 10 are respectively arranged on the lower portion inside the garbage bin 1 from top to bottom, the first filter screen 9 is connected with the first rotating shaft 4 through a bearing seat, a certain gap is kept between the second filter screen 10 and the bottom of the garbage bin 1, the mesh number of first filter screen 9 is less than the mesh number of second filter screen 10, and it has activated carbon adsorption granule 28 to fill between first filter screen 9 and the second filter screen 10, uses through the cooperation between first filter screen 9, the second filter screen 10 that set up and the activated carbon adsorption granule 28, can filter filtration liquid.
Connecting rod 7 is installed to the left and right sides below of first pivot 4, the below of connecting rod 7 is provided with cleaning brush 8, cleaning brush 8 through setting up can clear up the upper surface of first filter screen 9, can prevent that rubbish in the garbage bin 1 from blockking up first filter screen 9, first connecting pipe 29 is installed in the left side of garbage bin 1, the below of first connecting pipe 29 and the junction of garbage bin 1 are located the top of first filter screen 9, the top of first connecting pipe 29 is connected to the left side of garbage bin 1 top, install material pump 30 on the first connecting pipe 29, can carry the rubbish in the garbage bin 1 again to the top of garbage bin 1 through the material pump 30 that draws that sets up and carry out secondary breakage, improve crushing effect.
A percolate pool 12 is arranged at the right side of the garbage bin 1, a second connecting pipe 11 is arranged below the right side of the garbage bin 1, the right side of the second connecting pipe 11 is connected to the percolate pool 12, a first water pump 13 is arranged on the second connecting pipe 11, a second motor 14 is arranged in the middle of the upper part of the percolate pool 12, a second rotating shaft 15 is arranged below the second motor 14, a spiral stirring blade 16 is arranged on the second rotating shaft 15, percolate in the percolate pool 12 can be stirred through the arranged spiral stirring blade 16 to carry out homogenization treatment on the percolate, a combustion furnace 18 is arranged at the right side of the percolate pool 12, a third connecting pipe 17 is arranged below the percolate pool 12, a fourth connecting pipe 19 is arranged at the right side of the third connecting pipe 17, the right side of the fourth connecting pipe 19 is connected to the combustion furnace 18, a second water pump 31 is arranged on the third connecting pipe 17, a fifth connecting pipe 20 is connected above the third connecting pipe 17, the upper left side of the fifth connecting pipe 20 is connected to the upper right side of the garbage bin 1, the fourth connecting pipe 19 is provided with a first control valve 21, and the fifth connecting pipe 20 is provided with a second control valve 22.
A sixth connecting pipe 23 is installed above the combustion furnace 18, the left side of the sixth connecting pipe 23 is connected to the right side above the garbage bin 1, a first electromagnetic valve 26 and a temperature sensor 24 are installed on the sixth connecting pipe 23 respectively, the model of the temperature sensor 24 is WRM-01, a seventh connecting pipe 25 is installed in the middle of the lower portion of the sixth connecting pipe 23, the lower portion of the right side of the seventh connecting pipe 25 is connected to the left side of the combustion furnace 18, the connection position of the seventh connecting pipe 25 and the sixth connecting pipe 23 is located between the first electromagnetic valve 26 and the temperature sensor 24, a second electromagnetic valve 27 is installed on the seventh connecting pipe 25, the models of the first electromagnetic valve 26 and the second electromagnetic valve 27 are DMF-Z-40S, and the first electromagnetic valve 26 and the second electromagnetic valve 27 are electrically connected with the temperature sensor 24.
The working principle of the invention is as follows: firstly, garbage is added into a garbage bin 1 through a feed port 2, then a first motor 3 is started, the first motor 3 drives a first rotating shaft 4 to rotate, the first rotating shaft 4 drives a first crushing rod 5 to rotate, the first crushing rod 5 drives a second crushing rod 6 to rotate, the first crushing rod 5 and the second crushing rod 6 crush the garbage in the garbage bin 1, then the leachate is filtered sequentially through a first filter screen 9, activated carbon adsorption particles 28 and a second filter screen 10, the leachate is conveyed into a leachate pool 12 under the action of a first water pump 13, a second rotating shaft 15 is driven to rotate through a second motor 14, the second rotating shaft 15 drives a spiral stirring blade 16 to rotate, and the spiral stirring blade 16 stirs the leachate for homogenization; the leachate in the leachate tank 12 is pumped out by the second water pump 31, and can flow back to the garbage bin 1 through the fifth connecting pipe 20, or can be conveyed into the combustion furnace 18 through the fourth connecting pipe 19, the leachate is heated by the combustion furnace 18, then the temperature of leachate atomization gas is monitored by the temperature sensor 24, when the temperature of the gas in the sixth connecting pipe 23 monitored by the temperature sensor 24 reaches a certain set value, the first electromagnetic valve 26 is opened, the second electromagnetic valve 27 is closed, the leachate atomization gas is sprayed back into the garbage bin 1 through the sixth connecting pipe 23, when the temperature of the gas in the sixth connecting pipe 23 monitored by the temperature sensor 24 is lower than another set value, the first electromagnetic valve 26 is closed, the second electromagnetic valve 27 is opened, and the leachate gas in the sixth connecting pipe 23 flows back into the combustion furnace 18 through the seventh connecting pipe 25 to be continuously heated.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (7)
1. The leachate heating and back-spraying system comprises a garbage bin (1), a first crushing rod (5), a first filter screen (9), a second motor (14), a combustion furnace (18), a sixth connecting pipe (23), a second electromagnetic valve (27) and a second water pump (31), and is characterized in that a feed inlet (2) is formed in the left side above the garbage bin (1), the first motor (3) is installed in the middle above the garbage bin (1), a first rotating shaft (4) is installed below the first motor (3), the first crushing rods (5) are installed on the left side and the right side of the first rotating shaft (4), a plurality of second crushing rods (6) are arranged on the upper side and the lower side of each first crushing rod (5) in a staggered mode, and the first filter screen (9) and the second filter screen (10) are installed on the lower side inside the garbage bin (1) from top to bottom; a first connecting pipe (29) is arranged on the left side of the garbage bin (1), and a material pumping pump (30) is arranged on the first connecting pipe (29); a percolate pool (12) is arranged on the right side of the garbage bin (1), a second connecting pipe (11) is arranged below the right side of the garbage bin (1), the right side of the second connecting pipe (11) is connected to the percolate pool (12), a first water pump (13) is arranged on the second connecting pipe (11), a second motor (14) is arranged in the middle of the upper portion of the percolate pool (12), a second rotating shaft (15) is arranged below the second motor (14), a spiral stirring blade (16) is arranged on the second rotating shaft (15), a combustion furnace (18) is arranged on the right side of the percolate pool (12), a third connecting pipe (17) is arranged below the percolate pool (12), a fourth connecting pipe (19) is arranged on the right side of the third connecting pipe (17), the right side of the fourth connecting pipe (19) is connected into the combustion furnace (18), a second water pump (31) is arranged on the third connecting pipe (17), a fifth connecting pipe (20) is connected above the third connecting pipe (17); the garbage bin is characterized in that a sixth connecting pipe (23) is installed above the combustion furnace (18), the left side of the sixth connecting pipe (23) is connected to the right side of the upper portion of the garbage bin (1), a first electromagnetic valve (26) and a temperature sensor (24) are installed on the sixth connecting pipe (23) respectively, a seventh connecting pipe (25) is installed in the middle of the lower portion of the sixth connecting pipe (23), and a second electromagnetic valve (27) is installed on the seventh connecting pipe (25).
2. The percolate heating and back-spraying system according to claim 1, wherein the mesh number of the first filter screen (9) is smaller than that of the second filter screen (10), and activated carbon adsorption particles (28) are filled between the first filter screen (9) and the second filter screen (10).
3. The percolate heating and back-spraying system according to claim 1, wherein a connecting rod (7) is mounted below the left and right sides of the first rotating shaft (4), and a cleaning brush (8) is arranged below the connecting rod (7).
4. The percolate heating and back-spraying system according to claim 1, wherein the connection between the lower side of the first connection pipe (29) and the waste bin (1) is located above the first filter screen (9), and the upper side of the first connection pipe (29) is connected to the left side above the waste bin (1).
5. The percolate heating and back-spraying system according to claim 1, wherein the upper left side of the fifth connecting pipe (20) is connected to the upper right side of the refuse bin (1), a first control valve (21) is arranged on the fourth connecting pipe (19), and a second control valve (22) is arranged on the fifth connecting pipe (20).
6. The percolate heating and back-spraying system according to claim 1, characterized in that the lower right side of the seventh connecting pipe (25) is connected to the left side of the combustion furnace (18), the connection of the seventh connecting pipe (25) and the sixth connecting pipe (23) being located between the first solenoid valve (26) and the temperature sensor (24).
7. The percolate heating and back-spraying system according to claim 1, wherein the first solenoid valve (26) and the second solenoid valve (27) are electrically connected to a temperature sensor (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110199990.6A CN113041930A (en) | 2021-02-22 | 2021-02-22 | Heating and back-spraying system for percolate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110199990.6A CN113041930A (en) | 2021-02-22 | 2021-02-22 | Heating and back-spraying system for percolate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113041930A true CN113041930A (en) | 2021-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110199990.6A Pending CN113041930A (en) | 2021-02-22 | 2021-02-22 | Heating and back-spraying system for percolate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113041930A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140056843A (en) * | 2012-11-01 | 2014-05-12 | 한라산업개발 주식회사 | Purification system using leachate recirculation |
| CN207857051U (en) * | 2017-12-14 | 2018-09-14 | 操玉涛 | A kind of solid waste infiltration liquor collecting device |
| CN208771614U (en) * | 2018-07-30 | 2019-04-23 | 江苏雪枫环保科技有限公司 | A kind of Domestic garbage treatment equipment |
| CN211665050U (en) * | 2019-11-04 | 2020-10-13 | 湖北洛克泰克仪器股份有限公司 | Two-phase anaerobic fermentation reaction device |
| CN212246631U (en) * | 2020-05-27 | 2020-12-29 | 佳木斯博海环保电力有限公司 | Heating and back-spraying device for percolate |
| CN212246472U (en) * | 2020-04-01 | 2020-12-29 | 恩平市绿盈环境管理有限公司 | Landfill leachate treatment device |
| CN212440291U (en) * | 2020-05-15 | 2021-02-02 | 诸城市安丰环保设备有限公司 | Garbage leachate collector |
-
2021
- 2021-02-22 CN CN202110199990.6A patent/CN113041930A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140056843A (en) * | 2012-11-01 | 2014-05-12 | 한라산업개발 주식회사 | Purification system using leachate recirculation |
| CN207857051U (en) * | 2017-12-14 | 2018-09-14 | 操玉涛 | A kind of solid waste infiltration liquor collecting device |
| CN208771614U (en) * | 2018-07-30 | 2019-04-23 | 江苏雪枫环保科技有限公司 | A kind of Domestic garbage treatment equipment |
| CN211665050U (en) * | 2019-11-04 | 2020-10-13 | 湖北洛克泰克仪器股份有限公司 | Two-phase anaerobic fermentation reaction device |
| CN212246472U (en) * | 2020-04-01 | 2020-12-29 | 恩平市绿盈环境管理有限公司 | Landfill leachate treatment device |
| CN212440291U (en) * | 2020-05-15 | 2021-02-02 | 诸城市安丰环保设备有限公司 | Garbage leachate collector |
| CN212246631U (en) * | 2020-05-27 | 2020-12-29 | 佳木斯博海环保电力有限公司 | Heating and back-spraying device for percolate |
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