CN113599999A - Refuse treatment landfill foul smell treatment facility - Google Patents
Refuse treatment landfill foul smell treatment facility Download PDFInfo
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- CN113599999A CN113599999A CN202110850317.4A CN202110850317A CN113599999A CN 113599999 A CN113599999 A CN 113599999A CN 202110850317 A CN202110850317 A CN 202110850317A CN 113599999 A CN113599999 A CN 113599999A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/84—Biological processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/0073—Degasification of liquids by a method not covered by groups B01D19/0005 - B01D19/0042
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/90—Odorous compounds not provided for in groups B01D2257/00 - B01D2257/708
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Biomedical Technology (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Molecular Biology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treating Waste Gases (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses odor treatment equipment for a refuse treatment landfill, which comprises a sealing treatment shell, wherein a defoaming screen plate is transversely and fixedly arranged in the sealing treatment shell, a round hole is formed in the center of the defoaming screen plate, a cam is rotationally connected in the round hole, a central vertical shaft is fixedly arranged in the center of the lower end surface of the cam, the lower end of the central vertical shaft is rotationally connected to the bottom end surface of the sealing treatment shell, a second worm wheel is fixedly sleeved on the central vertical shaft, two ends of the second worm wheel are symmetrically and fixedly connected with two rotary impellers, and two vertical plates are symmetrically and rotationally connected to the transverse worm. According to the invention, after the waste gas treatment of the refuse treatment landfill is finished, the air suction pipe does not absorb the waste gas, at the moment, the rotary impeller stops rotating, and the installation pipe does not add the biological enzyme solution into the sealed treatment shell, so that the waste of the biological enzyme solution is avoided, and the resources are saved.
Description
Technical Field
The invention relates to the technical field of garbage treatment, in particular to odor treatment equipment for a garbage treatment landfill.
Background
More than 80% of municipal domestic waste is subjected to sanitary landfill, and the sanitary landfill is still a main mode for harmless treatment of domestic waste in China for a long time according to the current economic condition and the development trend of the municipal domestic waste in the future. However, the landfill mode adopted to treat the domestic garbage can generate pollution problems of garbage leachate, malodorous gas and the like, and at present, breakthrough progress is made in the aspect of technical research on garbage leachate treatment, but the pollution problem of malodorous gas in a garbage landfill site can not be solved well.
Patent No. CN208711426U discloses a landfill odor treatment system. The landfill odor treatment system comprises an odor collection device for collecting malodorous gases of a landfill, a high-frequency heater for pyrolyzing the odors, a deodorization device for deodorizing the odors, and a solvent pool filled with a biological enzyme solution. This processing system is through combining together high temperature pyrolysis with biodegradable, physical adsorption, handles the high efficiency, and the treatment effect is showing, and no secondary pollution, simple structure is compact, the operation is reliable and stable, can effectively collect and get rid of the foul smell of landfill.
However, the existing odor treatment device needs to perform multi-step odor treatment in the using process to eliminate odor, the deodorization process is complex, the amount of the bio-enzyme solution in the solvent tank is not easy to control, waste is easily caused, and the treatment cost is high.
In order to solve the problems, the invention provides an odor treatment device for a refuse treatment landfill.
Disclosure of Invention
In order to achieve the purpose, the invention adopts the following technical scheme:
a landfill odor treatment device for garbage treatment comprises a sealing treatment shell, wherein a defoaming screen plate is transversely and fixedly installed in the sealing treatment shell, a round hole is formed in the center of the defoaming screen plate, a cam is connected in the round hole in a rotating mode, a center vertical shaft is fixedly installed in the center of the lower end face of the cam, the lower end of the center vertical shaft is connected to the bottom end face of the sealing treatment shell in a rotating mode, a second worm wheel is fixedly connected to the center vertical shaft in a fixedly sleeved mode, two rotary impellers are symmetrically and fixedly connected to two ends of the second worm wheel, two vertical plates are symmetrically and rotatably connected to a transverse worm, the lower end of each vertical plate is fixedly installed on the bottom end face of the sealing treatment shell, two first worm wheels are symmetrically and meshed to each transverse worm, a vertical shaft vertically penetrates through the center of each first worm wheel, and two defoaming blades are symmetrically and fixedly installed on each vertical shaft, the lower end of each vertical shaft is rotatably connected to the bottom end surface in the sealing treatment shell, the upper end surface of each vertical shaft is fixedly provided with a rotating plate, the other end of the rotating plate is rotatably connected with a push-pull rod through a connecting rod, the other end of the push-pull rod is hinged with a sealing sliding plug, the cam is sleeved with an installation pipe, the sealing sliding plug is connected with the installation pipe in a sliding manner, the installation pipe is fixedly connected to the inner wall of the sealing processing shell, one end of the mounting pipe, which is far away from the push-pull rod, is communicated with an external cleaning liquid tank through a liquid inlet pipe, a one-way valve is arranged at the communication position of the liquid inlet pipe and the mounting pipe, a liquid spraying pipe is arranged on the lower end surface of the mounting pipe, a second single-phase valve is arranged at the communication position of the liquid spraying pipe and the mounting pipe, an air inlet mechanism is arranged in the sealing treatment shell, and an exhaust mechanism is arranged on the upper end face of the sealing treatment shell.
Preferably, the air inlet mechanism comprises a Z-shaped communicating pipe and an air suction pipe, the upper end of the Z-shaped communicating pipe penetrates through the inner wall of the sealing treatment shell and extends to the outside and is fixedly connected with the air suction pipe, and one end, deviating from the air suction pipe, of the Z-shaped communicating pipe penetrates through the upper end face of the defoaming screen plate and is just opposite to the rotary impeller.
Preferably, the defoaming screen plate is provided with a sliding hole matched with the Z-shaped communicating pipe, the Z-shaped communicating pipe is slidably connected in the sliding hole, a first elastic ring is arranged at the joint of the Z-shaped communicating pipe and the sliding hole, a second elastic ring is arranged at the edge of the defoaming screen plate, and the edge of the second elastic ring is fixedly connected with the inner wall of the sealed processing shell.
Preferably, the exhaust mechanism includes a conical funnel mesh enclosure and a plurality of exhaust pipes, the exhaust pipes are embedded in the upper end surface of the sealing treatment shell at equal intervals, and the conical funnel mesh enclosure is fixedly installed on the inner wall of the upper end surface in the sealing treatment shell.
Preferably, be notch cuttype fixed mounting and have a plurality of spoilers, every on the sealed inner wall of handling the casing the last turbulent orifice that has all seted up of spoiler, when the microbubble that rises meets the spoiler, can slow down the speed that rises, increase the time of treatment fluid and foul smell reaction, make it obtain abundant reaction.
Preferably, the opposite sides of the two installation pipes are provided with strip-shaped sliding holes matched with the push-pull rods, and the push-pull rods are connected in the strip-shaped sliding holes in a sliding mode.
Preferably, a liquid inlet and outlet is fixedly mounted on the side wall of the bottom end of the liquid inlet and outlet, the liquid inlet and outlet is communicated with the inside of the sealed processing shell, and a valve is arranged in the liquid inlet and outlet.
Preferably, the surface of each defoaming leaf is provided with a honeycomb defoaming hole.
Compared with the prior art, the invention has the beneficial effects that:
1. when the waste gas treatment of the refuse treatment landfill is finished, the air suction pipe does not absorb the waste gas, at the moment, the rotary impeller stops rotating, and the installation pipe does not add the biological enzyme solution into the sealed treatment shell, so that the waste of the biological enzyme solution is avoided, the resource is saved, and the treatment cost is reduced;
2. the cam can be driven to rotate by the rotating process of the central vertical shaft, so that the defoaming screen plate is rocked left and right, the rising bubbles are further cut, the treatment effect of the treatment liquid on waste gas is improved, the rising speed can be reduced when the rising micro bubbles meet the spoiler, the reaction time of the treatment liquid and odor is prolonged, the treatment liquid is fully reacted, the whole treatment link is simple and fast, and one device can be completed.
Drawings
FIG. 1 is a front perspective view of an odor treatment apparatus for a refuse disposal landfill according to the present invention;
FIG. 2 is a front sectional view of an odor treatment apparatus for a refuse disposal landfill according to the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;
FIG. 4 is a schematic top view of a defoaming screen plate in an odor treatment device of a refuse disposal landfill.
In the figure: the device comprises a vertical plate 1, a first worm wheel 2, a second worm wheel 3, a transverse worm 4, a rotary impeller 5, defoaming blades 6, a vertical shaft 7, a central vertical shaft 8, a rotating plate 9, a connecting rod 10, a defoaming screen plate 11, a cam 12, a conical funnel mesh enclosure 13, a sealed processing shell 14, an exhaust pipe 15, a communication pipe 16Z-shaped, an air suction pipe 17, a liquid spraying pipe 18, a single valve 19, a liquid inlet pipe 20, a sealed sliding plug 21, an elastic ring 22, a push-pull rod 23, a mounting pipe 24, a liquid inlet and outlet 25 and an elastic ring 26.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-4, a landfill odor treatment device for garbage disposal comprises a sealing treatment shell 14, a defoaming screen plate 11 is transversely and fixedly installed in the sealing treatment shell 14, a circular hole is formed in the center of the defoaming screen plate 11, a cam 12 is rotationally connected in the circular hole, a central vertical shaft 8 is fixedly installed in the center of the lower end face of the cam 12, the lower end of the central vertical shaft 8 is rotationally connected to the bottom end face of the sealing treatment shell 14, a second worm wheel 3 is fixedly connected to the central vertical shaft 8, two rotary impellers 5 are symmetrically and fixedly connected to two ends of the second worm wheel 3, two vertical plates 1 are symmetrically and rotationally connected to the transverse worm 4, the lower end of each vertical plate 1 is fixedly installed on the bottom end face of the sealing treatment shell 14, two first worm wheels 2 are symmetrically and fixedly connected to each transverse worm 4, a vertical shaft 7 is vertically inserted in the center of each first worm wheel 2, two defoaming blades 6 are symmetrically and fixedly installed on each vertical shaft 7, the lower end of each vertical shaft 7 is rotatably connected to the bottom end face in the sealing treatment shell 14, a rotating plate 9 is fixedly installed on the upper end face of each vertical shaft 7, the other end of the rotating plate 9 is rotatably connected with a push-pull rod 23 through a connecting rod 10, the other end of the push-pull rod 23 is hinged with a sealing sliding plug 21, a cam 12 is sleeved with an installation pipe 24, the sealing sliding plug 21 is slidably connected with the installation pipe 24, the installation pipe 24 is fixedly connected to the inner wall of the sealing treatment shell 14, one end of the installation pipe 24, which is far away from the push-pull rod 23, is communicated with an external cleaning liquid tank through a liquid inlet pipe 20, a one-item valve 19 is arranged at the communication position of the liquid inlet pipe 20 and the installation pipe 24, a liquid spray pipe 18 is arranged on the lower end face of the installation pipe 24, a two-item valve is arranged at the communication position of the liquid spray pipe 18 and the installation pipe 24, and an air inlet mechanism is arranged in the sealing treatment shell 14, the upper end surface of the sealing treatment casing 14 is provided with an exhaust mechanism for discharging the gas purified in the sealing treatment casing 14.
The air inlet mechanism comprises a Z-shaped communicating pipe 16 and an air suction pipe 17, the upper end of the Z-shaped communicating pipe 16 penetrates through the inner wall of the sealed processing shell 14 and extends to the outside and is fixedly connected with the air suction pipe 17, one end, departing from the air suction pipe 17, of the Z-shaped communicating pipe 16 penetrates through the upper end face of the defoaming screen plate 11 and is right opposite to the rotary impeller 5, and odor sprayed from the lower end of the Z-shaped communicating pipe 16 drives the rotary impeller 5 to rotate;
the defoaming screen plate 11 is provided with a sliding hole matched with the Z-shaped communicating pipe 16, the Z-shaped communicating pipe 16 is connected in the sliding hole in a sliding manner, a first elastic ring 22 is arranged at the joint of the Z-shaped communicating pipe 16 and the sliding hole, a second elastic ring 26 is arranged at the edge of the defoaming screen plate 11, the edge of the second elastic ring 26 is fixedly connected with the inner wall of the sealing processing shell 14, and when the cam 12 rotates at the center of the defoaming screen plate 11, the defoaming screen plate 11 can horizontally shake to cut rising bubbles;
the exhaust mechanism comprises a conical funnel mesh enclosure 13 and a plurality of exhaust pipes 15, the exhaust pipes 15 are embedded in the upper end surface of the sealed processing shell 14 at equal intervals, the conical funnel mesh enclosure 13 is fixedly installed on the inner wall of the upper end surface in the sealed processing shell 14, and the conical funnel mesh enclosure 13 prevents the exhaust pipes 15 from being blocked by foams generated by reaction in the sealed processing shell 14;
wherein, a plurality of spoilers are fixedly arranged on the inner wall of the sealing processing shell 14 in a stepped manner, and each spoiler is provided with a spoiler hole, so that the rising speed of bubbles is slowed down;
wherein, the opposite sides of the two mounting pipes 24 are both provided with a bar-shaped slide hole matched with the push-pull rod 23, the push-pull rod 23 is connected in the bar-shaped slide hole in a sliding manner, the push-pull rod 23 can push the sealing slide plug 21 to slide left and right, and then the biological enzyme solution in the outer box of the sealing processing shell 14 is sucked into the mounting pipes 24 through the liquid inlet pipe 20 and then is discharged into the sealing processing shell 14 through the liquid spraying pipe 18;
wherein, the side wall of the bottom end of the liquid inlet and outlet 25 is fixedly provided with the liquid inlet and outlet 25, the liquid inlet and outlet 25 is communicated with the inside of the sealed processing shell 14, and the liquid inlet and outlet 25 is internally provided with a valve which is convenient for liquid discharge and liquid inlet;
wherein, the surface of each defoaming blade 6 is provided with a honeycomb defoaming hole, and the defoaming blades 6 can break bubbles and improve the dissolving speed of gas;
according to the invention, odor in a garbage site is sucked into the sealed treatment shell 14 through the air suction pipe 17 and is discharged into a treatment solution through the Z-shaped communicating pipe 16, at the moment, the odor discharged from the lower end of the Z-shaped communicating pipe 16 can drive the rotary impeller 5 to rotate, the rotary impeller 5 can drive the transverse worm 4 to rotate, so that the first worm wheel 2 and the second worm wheel 3 rotate, the first worm wheel 2 and the second worm wheel 3 can respectively drive the vertical shaft 7 and the central vertical shaft 8 to rotate, the vertical shaft 7 can drive the defoaming blades 6 to rotate in the rotating process, bubbles sprayed from the lower end of the Z-shaped communicating pipe 16 are smashed, so that the waste gas and the treatment solution are fully mixed, and the waste gas treatment effect is improved;
meanwhile, the vertical shaft 7 can drive the rotating plate 9 to rotate in the rotating process, the rotating plate 9 drives the push-pull rod 23 to move left and right through the connecting rod 10, when the push-pull rod 23 moves towards the direction departing from the one-way valve 19, the biological enzyme solution in an external box is sucked into the mounting pipe 24 through the liquid inlet pipe 20, when the sealing sliding plug 21 is close to the one-way valve 19, the biological enzyme solution is squeezed into the sealing treatment shell 14 through the liquid spraying pipe 18, and in the rotating process of the defoaming blade 6, the biological enzyme solution, the treatment liquid and the waste gas are further mixed, so that the treatment effect of the waste liquid is further improved;
in addition, the cam 12 is driven to rotate in the rotating process of the central vertical shaft 8, so that the defoaming screen plate 11 shakes left and right, the rising bubbles are further cut, the treatment effect of the treatment liquid on waste gas is improved, when the rising tiny bubbles meet the spoiler, the rising speed is reduced, the reaction time of the treatment liquid and odor is prolonged, the treatment liquid and the odor are fully reacted, the whole treatment link is simple and rapid, and one device can be completed;
after the waste gas treatment of the refuse treatment landfill is finished, the air suction pipe 17 does not absorb the waste gas, at the moment, the rotary impeller 5 stops rotating, and the installation pipe 24 does not add the biological enzyme solution into the sealed treatment shell 14 any more, so that the waste of the biological enzyme solution is avoided, and the resources are saved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The odor treatment equipment for the refuse treatment landfill comprises a sealing treatment shell (14) and is characterized in that a defoaming screen plate (11) is transversely and fixedly arranged in the sealing treatment shell (14), a round hole is formed in the center of the defoaming screen plate (11), a cam (12) is rotationally connected in the round hole, a central vertical shaft (8) is fixedly arranged at the center of the lower end face of the cam (12), the lower end of the central vertical shaft (8) is rotationally connected to the bottom end face of the sealing treatment shell (14), a second worm wheel (3) is fixedly sleeved on the central vertical shaft (8), two rotary impellers (5) are symmetrically and fixedly connected to two ends of the second worm wheel (3), two vertical plates (1) are symmetrically and rotationally connected to the transverse worm (4), and the lower end of each vertical plate (1) is fixedly arranged on the bottom end face of the sealing treatment shell (14), each transverse worm (4) is symmetrically meshed with two first worm gears (2), a vertical shaft (7) is vertically inserted into the center of each first worm gear (2), two defoaming blades (6) are symmetrically and fixedly mounted on each vertical shaft (7), the lower end of each vertical shaft (7) is rotatably connected to the bottom end face in the sealing treatment shell (14), a rotating plate (9) is fixedly mounted on the upper end face of each vertical shaft (7), the other end of each rotating plate (9) is rotatably connected with a push-pull rod (23) through a connecting rod (10), the other end of each push-pull rod (23) is hinged with a sealing sliding plug (21), a mounting pipe (24) is sleeved on the cam (12), the sealing sliding plugs (21) are slidably connected with the mounting pipe (24), and the mounting pipe (24) is fixedly connected to the inner wall of the sealing treatment shell (14), one end of the installation pipe (24), which is far away from the push-pull rod (23), is communicated with an external cleaning liquid box through a liquid inlet pipe (20), a first single-item valve (19) is arranged at the communication position of the liquid inlet pipe (20) and the installation pipe (24), a liquid spraying pipe (18) is arranged on the lower end face of the installation pipe (24), a second single-item valve is arranged at the communication position of the liquid spraying pipe (18) and the installation pipe (24), an air inlet mechanism is arranged in the sealed processing shell (14), and an exhaust mechanism is arranged on the upper end face of the sealed processing shell (14).
2. The odor treatment apparatus for a refuse disposal landfill according to claim 1, wherein the air intake mechanism includes a Z-shaped communication pipe (16) and an air suction pipe (17), an upper end of the Z-shaped communication pipe (16) extends to the outside through an inner wall of the hermetic treatment casing (14) and is fixedly connected with the air suction pipe (17), and an end of the Z-shaped communication pipe (16) facing away from the air suction pipe (17) extends through an upper end surface of the defoaming screen plate (11) and is directly opposite to the rotating impeller (5).
3. The odor treatment equipment for the refuse treatment landfill according to claim 2, wherein the defoaming screen plate (11) is provided with a slide hole matched with the Z-shaped communicating pipe (16), the Z-shaped communicating pipe (16) is slidably connected in the slide hole, a first elastic ring (22) is arranged at the joint of the Z-shaped communicating pipe (16) and the slide hole, a second elastic ring (26) is arranged at the edge of the defoaming screen plate (11), and the edge of the second elastic ring (26) is fixedly connected with the inner wall of the sealing treatment shell (14).
4. The waste disposal landfill odor treatment device of claim 1, wherein the exhaust mechanism includes a conical funnel net cover (13) and a plurality of exhaust pipes (15), the plurality of exhaust pipes (15) being embedded at equal intervals in an upper end surface of the sealing treatment housing (14), the conical funnel net cover (13) being fixedly installed on an inner wall of the upper end surface in the sealing treatment housing (14).
5. The waste disposal landfill odor treatment device of claim 1, wherein the inner wall of the sealing treatment shell (14) is fixedly provided with a plurality of spoilers in a stepped shape, and each spoiler is provided with a spoiler hole.
6. The odor treatment equipment for the refuse treatment landfill according to claim 1, wherein one side of each of the two installation pipes (24) opposite to each other is provided with a strip-shaped sliding hole matched with the push-pull rod (23), and the push-pull rod (23) is connected in the strip-shaped sliding hole in a sliding manner.
7. The odor treatment equipment for the refuse treatment landfill according to claim 1, wherein the sidewall of the bottom end of the liquid inlet and outlet (25) is fixedly provided with the liquid inlet and outlet (25), the liquid inlet and outlet (25) is communicated with the inside of the sealed treatment shell (14), and a valve is arranged in the liquid inlet and outlet (25).
8. The waste disposal landfill odor treatment device according to claim 1, wherein the surface of each defoaming leaf (6) is provided with a honeycomb-shaped defoaming hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110850317.4A CN113599999A (en) | 2021-07-27 | 2021-07-27 | Refuse treatment landfill foul smell treatment facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110850317.4A CN113599999A (en) | 2021-07-27 | 2021-07-27 | Refuse treatment landfill foul smell treatment facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113599999A true CN113599999A (en) | 2021-11-05 |
Family
ID=78305574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110850317.4A Withdrawn CN113599999A (en) | 2021-07-27 | 2021-07-27 | Refuse treatment landfill foul smell treatment facility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113599999A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113913279A (en) * | 2021-11-19 | 2022-01-11 | 舒胜 | Energy-saving fermentation tank with fine defoaming function for fermentation engineering |
| CN115948238A (en) * | 2023-03-08 | 2023-04-11 | 江苏久久和牧农牧科技有限公司 | Pig feed bio-enzyme preparation equipment and preparation method |
| CN117960736A (en) * | 2024-02-28 | 2024-05-03 | 重庆市固体废弃物处理有限公司 | Efficient landfill odor collection structure |
-
2021
- 2021-07-27 CN CN202110850317.4A patent/CN113599999A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113913279A (en) * | 2021-11-19 | 2022-01-11 | 舒胜 | Energy-saving fermentation tank with fine defoaming function for fermentation engineering |
| CN113913279B (en) * | 2021-11-19 | 2023-11-28 | 浙江圣吗哪食品有限公司 | Energy-saving fermentation tank with fine defoaming function for fermentation engineering |
| CN115948238A (en) * | 2023-03-08 | 2023-04-11 | 江苏久久和牧农牧科技有限公司 | Pig feed bio-enzyme preparation equipment and preparation method |
| CN117960736A (en) * | 2024-02-28 | 2024-05-03 | 重庆市固体废弃物处理有限公司 | Efficient landfill odor collection structure |
| CN117960736B (en) * | 2024-02-28 | 2024-06-11 | 重庆市固体废弃物处理有限公司 | Efficient landfill odor collection structure |
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Application publication date: 20211105 |