CN112933690A - Landfill leachate pretreatment device and use method thereof - Google Patents
Landfill leachate pretreatment device and use method thereof Download PDFInfo
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- CN112933690A CN112933690A CN202110133440.4A CN202110133440A CN112933690A CN 112933690 A CN112933690 A CN 112933690A CN 202110133440 A CN202110133440 A CN 202110133440A CN 112933690 A CN112933690 A CN 112933690A
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 239000000149 chemical water pollutant Substances 0.000 title claims description 15
- 239000010813 municipal solid waste Substances 0.000 claims abstract description 122
- 230000007246 mechanism Effects 0.000 claims abstract description 81
- 239000000706 filtrate Substances 0.000 claims abstract description 67
- 239000007787 solid Substances 0.000 claims abstract description 22
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 238000000926 separation method Methods 0.000 claims abstract description 8
- 230000035515 penetration Effects 0.000 claims description 18
- 238000011084 recovery Methods 0.000 claims description 5
- 238000004064 recycling Methods 0.000 abstract description 4
- 239000010806 kitchen waste Substances 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 description 4
- 238000000855 fermentation Methods 0.000 description 3
- 230000004151 fermentation Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002361 compost Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
- B65F1/14—Other constructional features; Accessories
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention relates to the technical field of garbage treatment, in particular to a garbage leachate pretreatment device and a using method thereof. In the invention, preliminary solid-liquid separation of kitchen waste is realized through the first and second permeation holes of the filtrate mechanism; the first rod lifting mechanism is fixed between the connecting plate and the top frame, and the garbage solid is lifted and pulled to be recycled; the second rod lifting mechanism is screwed and fixed with the filtrate plate and is placed at the top of the connecting plate, the garbage can is dumped to enable the garbage percolate to be poured out along the gap and the groove, and the residual solid matters are left in the garbage can for next treatment; by separating and recycling solid matters and percolate in the garbage, the rotting and fermenting rate of the kitchen garbage is reduced, and classification treatment of the garbage and beautification work of streets are facilitated.
Description
Technical Field
The invention relates to the technical field of garbage treatment, in particular to a garbage leachate pretreatment device and a using method thereof.
Background
In some areas with better garbage management, most of the garbage can be subjected to harmless treatment such as sanitary landfill, incineration, compost and the like, and garbage in more places is often simply stacked or buried, so that odor spreads and soil and underground water are polluted, but the cost for the harmless treatment of the garbage is very high.
In the common garbage classification bucket on the street, kitchen garbage is through rotting the fermentation in the air, and the filtration liquid proportion that its produced is higher, and under the high outdoor environment of temperature, landfill leachate can accelerate to produce and distribute the speed, and solid-state thing and liquid thing mix together simultaneously, influence near air quality jointly, make the refuse treatment in city and beautify the work and bring the difficulty.
Disclosure of Invention
In order to overcome the technical problems, the invention aims to provide a garbage leachate pretreatment device and a using method thereof, which realize preliminary solid-liquid separation of kitchen garbage through a first permeation hole and a second permeation hole of a filtrate mechanism; the first rod lifting mechanism is fixed between the connecting plate and the top frame, and the garbage solid is lifted and pulled to be recycled; the second rod lifting mechanism is screwed and fixed with the filtrate plate and is placed at the top of the connecting plate, the garbage can is dumped to enable the garbage percolate to be poured out along the gap and the groove, and the residual solid matters are left in the garbage can for next treatment; by separating and recycling solid matters and percolate in the garbage, the rotting and fermenting rate of the kitchen garbage is reduced, and classification treatment of the garbage and beautification work of streets are facilitated.
The purpose of the invention can be realized by the following technical scheme:
a landfill leachate pretreatment device comprises a filtrate mechanism and two rod lifting mechanisms, wherein the filtrate mechanism comprises a disc, a plurality of first permeation holes are formed in the middle of the disc, a connecting plate is connected to the side wall of the disc in a rotating mode, a plurality of second permeation holes are formed in four corners of the top surface of the connecting plate, a first threaded hole is formed in one corner of the connecting plate, the outer side wall of the connecting plate is connected with the rotating plate through a hinge, three first V-shaped rods are arranged on the bottom surface of the disc along the circumference of the disc, two small ends of the first V-shaped rods are fixedly connected with the disc, a stud is connected to the large end of the first V-shaped rod in a screwing mode, a second V-shaped rod is connected to the first V-shaped rod in a screwing mode through the stud, a filtrate plate is placed on the top surface of the connecting plate, a second threaded hole is formed in one end of the filtrate plate, garbage is stacked at the tops of the disc and the connecting plate, the centralized treatment of the garbage penetrating fluid is convenient, the rotting and fermentation rate of the garbage can be reduced, and the street environment can be beautified;
the top of filtrating mechanism is provided with and carries the pole mechanism, it includes the round bar to carry the pole mechanism, the outer cylinder both ends of round bar have linked firmly screw ring one and screw ring two respectively, the screw ring one and screw hole two of round bar bottom close soon and be connected, the top of round bar closes soon through screw ring two and is connected with the handle, and the bottom that the outer cylinder of round bar corresponds the handle slides and has cup jointed fixed module, and fixed module can dismantle and change, closes soon with screw hole two through screw ring one and be connected, and rotatory fixed module and vertical migration handle realize even filtrating the board and dismantle in the installation of garbage bin.
Further, the method comprises the following steps: the setting of filtrating mechanism is in the inner wall bottom of garbage bin, the top surface of garbage bin has linked firmly the top frame, the one end of top frame is rotated and is connected with the bung, and the lateral wall of rotor plate corresponds the position with the inner wall of garbage bin and hugs closely, and the both ends of fixed module correspond the position with the top frame and rotate the joint.
Further, the method comprises the following steps: the aperture of the first threaded hole is equal to that of the second threaded hole, the first threaded hole is connected with the first threaded hole in a screwing mode through the first threaded ring, and the handle is moved vertically to achieve mounting and dismounting of the connecting plate on the garbage can.
Further, the method comprises the following steps: the included angle between the rotation angle of the second V-shaped rod and the large end of the second V-shaped rod is 120 degrees, the second V-shaped rod is rotated by utilizing the adjusting stud, two small ends of the second V-shaped rod are parallel to the corresponding small ends of the second V-shaped rod and are positioned on different planes, so that the height of the disc and the connecting plate from the bottom wall of the garbage can is reduced, the temperature is lower in winter, the rate of garbage rotting and generating percolate is reduced, the requirement on the bottom space of a filtrate mechanism is lower, and more volumes can be provided for the top of the garbage can.
Further, the method comprises the following steps: the included angle of the two end side surfaces of the rotating plate and the adjacent inner wall of the garbage can is 60 degrees, the inner wall of the garbage can is inclined, and when the connecting plate descends to a height relative to the garbage can, the rotating plate on the side wall of the connecting plate rotates upwards and is kept attached to the inner wall of the garbage can.
Further, the method comprises the following steps: the outer wall of the handle is fixedly sleeved with a sheath, the bottom end of the sheath is tightly attached to the fixing module, the sheath has friction force, the filtering mechanism and the rod lifting mechanism can be conveniently and manually connected and separated, and meanwhile the bottom end of the sheath limits the fixing module to be fixed in the position of the top frame.
Further, the method comprises the following steps: the groove has been seted up to the one end that the filtrating board corresponds screw hole one, when fixed filtrating mechanism of garbage bin inner wall and two lifting rod mechanisms, utilizes special purpose vehicle to carry and draws the round bar and drive the rubbish solid state thing at filtrating mechanism top and retrieve, and through empting the garbage bin, the rubbish filtration liquid of filtrating mechanism bottom is down along the gap of rotor plate and the groove following current of filtrating board, and the garbage bin is left to the remaining solid state thing in the rubbish filtration liquid and is handled on next step.
A use method of a landfill leachate pretreatment device specifically comprises the following steps:
the method comprises the following steps: the angle between the V-shaped rod II and the V-shaped rod I is adjusted by screwing the stud, and when the environment temperature is low, the V-shaped rod II and the V-shaped rod I are symmetrical about the stud, so that the space at the bottom of the filtrate mechanism is saved;
step two: the part of the filtrate removing plate in the filtrate mechanism is placed in the garbage can through the rod lifting mechanism, the rod lifting mechanism is separated from the connecting plate, garbage is stacked on the top of the disc and the connecting plate, and preliminary solid-liquid separation of kitchen garbage is realized through the first penetration hole and the second penetration hole;
step three: fixing a first rod lifting mechanism between the connecting plate and the top frame, and lifting the round rod by using a special vehicle and driving the garbage solid at the top of the filtrate mechanism to be recovered;
step four: the bottom end of the second rod lifting mechanism is screwed and fixed with the filtrate plate, the filtrate plate is placed at the top end of the rotating plate and is close to the inner wall of the garbage can, and the fixing module is fixed with the top frame to keep the balance of the filtrate mechanism;
step five: dumping the garbage can, pouring garbage percolate at the bottom of the filtrate mechanism into a recovery cylinder for sealing treatment along a gap of the rotating plate and a groove of the filtrate plate downstream, and leaving residual solid matters in the garbage percolate in the garbage can for next treatment.
The invention has the beneficial effects that:
1. putting the part of the filtrate removing plate in the filtrate mechanism into a garbage can through a rod lifting mechanism, and realizing primary solid-liquid separation of kitchen waste through the garbage through the first penetration hole and the second penetration hole; the first rod lifting mechanism is fixed between the connecting plate and the top frame, and a special vehicle is used for lifting the round rod and driving garbage solids at the top of the filtrate mechanism to be recovered; the bottom end of the second rod lifting mechanism is screwed and fixed with the filtrate plate and is placed at the top of the connecting plate, the garbage can is dumped to ensure that the garbage percolate at the bottom is poured into the recovery cylinder along gaps and grooves for sealing treatment, and the residual solid matters in the garbage percolate are left in the garbage can for next treatment; by separating and recycling solid matters and percolate in the garbage, the rotting and fermenting rate of the kitchen garbage is reduced, and classification treatment of the garbage and beautification work of streets are facilitated.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the construction of the disc and the connecting plate according to the present invention;
FIG. 3 is a schematic view of the first and second V-shaped rods of the present invention;
FIG. 4 is a schematic diagram of the filtrate plate structure in the present invention;
FIG. 5 is a schematic view of the structure of the round bar of the present invention.
In the figure: 100. a filtrate mechanism; 110. a disc; 111. a first penetration hole; 120. a connecting plate; 121. a second penetration hole; 122. a first threaded hole; 130. a rotating plate; 140. a first V-shaped rod; 141. a V-shaped rod II; 142. a stud; 150. a filtrate plate; 151. a second threaded hole; 200. a rod lifting mechanism; 210. a round bar; 211. a first threaded ring; 212. a second threaded ring; 220. a handle; 221. a sheath; 230. a fixed module; 300. a trash can; 310. a top frame; 320. and a barrel cover.
Detailed Description
The technical solutions in 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 only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a landfill leachate pretreatment device comprises a filtrate mechanism 100 and two rod lifting mechanisms 200, wherein the filtrate mechanism 100 comprises a disc 110, a plurality of first penetration holes 111 are formed in the middle of the disc 110, a connecting plate 120 is rotatably connected to the side wall of the disc 110, a plurality of second penetration holes 121 are formed in four corners of the top surface of the connecting plate 120, a first threaded hole 122 is formed in one corner of the connecting plate 120, the outer side wall of the connecting plate 120 is connected with a rotating plate 130 through a hinge, three first V-shaped rods 140 are circumferentially arranged on the bottom surface of the disc 110 along the disc 110, two small ends of the first V-shaped rods 140 are fixedly connected with the disc 110, a stud 142 is rotatably connected to the large end of the first V-shaped rods 140, the second V-shaped rods 141 are rotatably connected to the first V-shaped rods 140 through the stud 142, a filtrate plate 150 is disposed on the top surface of the connecting plate 120, and a second, the garbage is stacked on the top of the disc 110 and the connecting plate 120, primary solid-liquid separation of the kitchen garbage is realized through the first penetration holes 111 and the second penetration holes 121, centralized treatment of garbage penetrating fluid is facilitated, the rotting and fermentation rate of the garbage can be reduced, and the street environment can be beautified;
the top of filtrating mechanism 100 is provided with and carries pole mechanism 200, it includes round bar 210 to carry pole mechanism 200, the outer cylinder both ends of round bar 210 have linked firmly screw ring one 211 and screw ring two 212 respectively, screw ring one 211 and screw hole two 151 of round bar 210 bottom are closed soon and are connected, the top of round bar 210 is closed soon through screw ring two 212 and is connected with handle 220, the outer cylinder of round bar 210 is slided to correspond the bottom of handle 220 and is cup jointed fixed module 230, fixed module 230 can be dismantled and change, close soon with screw hole two 151 through screw ring one 211 and be connected, rotatory fixed module 230 and vertical migration handle 220, the installation of realization even filtrating board 150 at garbage bin 300 is dismantled.
The filtrate mechanism 100 is arranged at the bottom of the inner wall of the garbage can 300, the top surface of the garbage can 300 is fixedly connected with a top frame 310, one end of the top frame 310 is rotatably connected with a can cover 320, the side wall of the rotating plate 130 is tightly attached to the corresponding position of the inner wall of the garbage can 300, and the two ends of the fixing module 230 are rotatably clamped with the corresponding positions of the top frame 310.
The aperture of the first threaded hole 122 is equal to that of the second threaded hole 151, the first threaded ring 211 and the first threaded hole 122 are connected in a screwing mode, the handle 220 is moved vertically, and the connecting plate 120 is mounted and dismounted on the garbage can 300.
The included angle between the rotation angle of the second V-shaped rod 141 and the large end of the second V-shaped rod 141 is 120 degrees, the second V-shaped rod 141 is rotated by the aid of the adjusting studs 142, two small ends of the second V-shaped rod 141 and corresponding small ends of the first V-shaped rod 140 are parallel and are located on different planes, so that the height between the disc 110 and the connecting plate 120 and the bottom wall of the garbage can 300 is reduced, the temperature is low in winter, the rate of garbage rotting and leachate generation is reduced, the requirement on the bottom space of the filtrate mechanism 100 is low, and more volume can be provided for the top of the garbage can 300.
The included angle between the two end sides of the rotating plate 130 and the adjacent inner wall of the garbage can 300 is 60 degrees, the inner wall of the garbage can 300 is inclined, and when the connecting plate 120 descends relative to the garbage can 300, the rotating plate 130 on the side wall rotates upwards and is kept attached to the inner wall of the garbage can 300.
The outer wall of the handle 220 is fixedly sleeved with a sheath 221, the bottom end of the sheath 221 is tightly attached to the fixing module 230, the sheath 221 has friction force, so that the filtrate mechanism 100 and the rod lifting mechanism 200 can be conveniently connected and separated manually, and meanwhile, the bottom end of the sheath 221 limits the fixing module 230 to be fixed on the top frame 310.
The end of the filtrate plate 150 corresponding to the first threaded hole 122 is provided with a groove, when the filtrate mechanism 100 and the two rod lifting mechanisms 200 are fixed on the inner wall of the garbage can 300, a special vehicle is used for lifting the round rod 210 and driving the garbage solid at the top of the filtrate mechanism 100 to be recovered, and by dumping the garbage can 300, garbage leachate at the bottom of the filtrate mechanism 100 flows down along the gap of the rotating plate 130 and the groove of the filtrate plate 150, and the residual solid in the garbage leachate is left in the garbage can 300 for next treatment.
A use method of a landfill leachate pretreatment device specifically comprises the following steps:
the method comprises the following steps: the angle between the second V-shaped rod 141 and the first V-shaped rod 140 is adjusted by screwing the stud 142, and when the ambient temperature is low, the second V-shaped rod 141 and the first V-shaped rod 140 are symmetrical about the stud 142, so that the space at the bottom of the filtrate mechanism 100 is saved;
step two: the filtrate removing plate 150 in the filtrate mechanism 100 is placed inside the garbage can 300 through the rod lifting mechanism 200, the rod lifting mechanism 200 is separated from the connecting plate 120, garbage is stacked on the top of the disc 110 and the connecting plate 120, and preliminary solid-liquid separation of kitchen garbage is realized through the first penetration hole 111 and the second penetration hole 121;
step three: fixing the first rod lifting mechanism 200 between the connecting plate 120 and the top frame 310, and lifting the round rod 210 by using a special vehicle and driving the garbage solid at the top of the filtrate mechanism 100 to be recovered;
step four: the bottom end of the second rod lifting mechanism 200 is screwed and fixed with the filtrate plate 150, the filtrate plate 150 is placed at the top end of the rotating plate 130 and is close to the inner wall of the garbage can 300, and the fixing module 230 is fixed with the top frame 310 to keep the balance of the filtrate mechanism 100;
step five: and (3) dumping the garbage can 300, wherein the garbage percolate at the bottom of the filtrate mechanism 100 flows downwards along the gap of the rotating plate 130 and the groove of the filtrate plate 150 and is dumped into a recovery drum for closed treatment, and the residual solid matters in the garbage percolate are left in the garbage can 300 for further treatment.
The working principle is as follows: when the rod lifting mechanism 200 is used, the filtrate removing plate 150 in the filtrate mechanism 100 is partially placed in the garbage can 300, garbage is stacked on the top of the disc 110 and the connecting plate 120, and preliminary solid-liquid separation of kitchen garbage is realized through the first penetration hole 111 and the second penetration hole 121;
fixing the first rod lifting mechanism 200 between the connecting plate 120 and the top frame 310, and lifting the round rod 210 by using a special vehicle and driving the garbage solid at the top of the filtrate mechanism 100 to be recovered; the bottom end of the second rod lifting mechanism 200 is screwed and fixed with the filtrate plate 150, the filtrate plate 150 is placed at the top end of the rotating plate 130 and is close to the inner wall of the garbage can 300, and the fixing module 230 is fixed with the top frame 310; dumping the garbage can 300, wherein the garbage percolate at the bottom of the filtrate mechanism 100 flows downwards along the gap of the rotating plate 130 and the groove of the filtrate plate 150 and is dumped into a recovery drum for sealing treatment, and the residual solid matters in the garbage percolate are left in the garbage can 300 for further treatment; by separating and recycling solid matters and percolate in the garbage, the rotting and fermenting rate of the kitchen garbage is reduced, and classification treatment of the garbage and beautification work of streets are facilitated.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is illustrative and explanatory only and is not intended to be exhaustive or to limit the invention to the precise embodiments described, and various modifications, additions, and substitutions may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims.
Claims (8)
1. The landfill leachate pretreatment device comprises a filtrate mechanism (100) and two rod lifting mechanisms (200), and is characterized in that the filtrate mechanism (100) comprises a disc (110), a plurality of first penetration holes (111) are formed in the middle position of the disc (110), a connecting plate (120) is rotatably connected to the side wall of the disc (110), a plurality of second penetration holes (121) are formed in four corners of the top surface of the connecting plate (120), a first threaded hole (122) is formed in one corner of the connecting plate (120), the outer side wall of the connecting plate (120) is connected with a rotating plate (130) through a hinge, three first V-shaped rods (140) are circumferentially arranged on the bottom surface of the disc (110) along the disc (110), two small ends of the first V-shaped rods (140) are fixedly connected with the disc (110), and the large end of the first V-shaped rods (140) is rotatably connected with a stud (142), the V-shaped rod I (140) is connected with a V-shaped rod II (141) in a screwing mode through a stud (142), a filtrate plate (150) is placed on the top surface of the connecting plate (120), and a threaded hole II (151) is formed in one end of the filtrate plate (150);
the top of filtrating mechanism (100) is provided with and carries pole mechanism (200), it includes round bar (210) to carry pole mechanism (200), the outer cylinder both ends of round bar (210) have linked firmly screw ring one (211) and screw ring two (212) respectively, screw ring one (211) and screw hole two (151) of round bar (210) bottom close soon and are connected, the top of round bar (210) is closed soon through screw ring two (212) and is connected with handle (220), and the bottom that the outer cylinder of round bar (210) corresponds handle (220) slides to cup joint fixed module (230).
2. The landfill leachate pretreatment device according to claim 1, wherein the filtrate mechanism (100) is disposed at the bottom of the inner wall of the garbage can (300), the top surface of the garbage can (300) is fixedly connected with a top frame (310), and one end of the top frame (310) is rotatably connected with a can cover (320).
3. The landfill leachate pretreatment device of claim 1, wherein the diameter of the first threaded hole (122) is equal to the diameter of the second threaded hole (151).
4. The landfill leachate pretreatment device according to claim 1, wherein the angle between the rotation angle of the second V-shaped rod (141) and the large end of the second V-shaped rod (141) is 120 °.
5. The landfill leachate pretreatment device according to claim 2, wherein the angle between the two end sides of the rotating plate (130) and the adjacent inner wall of the garbage bin (300) is 60 °.
6. The landfill leachate pretreatment device according to claim 1, wherein a sheath (221) is fixedly sleeved on the outer wall of the handle (220), and the bottom end of the sheath (221) is closely attached to the fixing module (230).
7. The landfill leachate pretreatment device of claim 1, wherein one end of the filtrate plate (150) corresponding to the first threaded hole (122) is grooved.
8. The use method of the landfill leachate pretreatment device is characterized by comprising the following steps:
the method comprises the following steps: the angle between the V-shaped rod II (141) and the V-shaped rod I (140) is adjusted by screwing the stud (142), and when the ambient temperature is low, the V-shaped rod II (141) and the V-shaped rod I (140) are symmetrical about the stud (142), so that the space at the bottom of the filtrate mechanism (100) is saved;
step two: putting the filtrate removing plate (150) in the filtrate mechanism (100) into a garbage can (300) through a rod lifting mechanism (200), separating the rod lifting mechanism (200) from a connecting plate (120), stacking garbage on the tops of a disc (110) and the connecting plate (120), and realizing primary solid-liquid separation of kitchen garbage through a first penetration hole (111) and a second penetration hole (121);
step three: fixing a first rod lifting mechanism (200) between a connecting plate (120) and a top frame (310), and lifting a round rod (210) by using a special vehicle and driving garbage solids at the top of a filtrate mechanism (100) to be recovered;
step four: the bottom end of the second rod lifting mechanism (200) is screwed and fixed with the filtrate plate (150), the filtrate plate (150) is placed at the top end of the rotating plate (130) and is close to the inner wall of the garbage can (300), and the fixing module (230) is fixed with the top frame (310) to keep the balance of the filtrate mechanism (100);
step five: and (3) dumping the garbage can (300), pouring garbage percolate at the bottom of the filtrate mechanism (100) into a recovery cylinder for closed treatment along the gap of the rotating plate (130) and the groove of the filtrate plate (150) downstream, and leaving the residual solid in the garbage percolate in the garbage can (300) for next treatment.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110133440.4A CN112933690A (en) | 2021-02-01 | 2021-02-01 | Landfill leachate pretreatment device and use method thereof |
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| CN202110133440.4A CN112933690A (en) | 2021-02-01 | 2021-02-01 | Landfill leachate pretreatment device and use method thereof |
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| CN208007790U (en) * | 2017-12-25 | 2018-10-26 | 浙江康城环保科技有限公司 | A kind of sewage-treatment plant of community's dustbin |
| CN207943433U (en) * | 2018-02-28 | 2018-10-09 | 河北省沧州中西医结合医院 | A kind of rotary Medical waste bin |
| CN207956724U (en) * | 2018-02-28 | 2018-10-12 | 河北省沧州中西医结合医院 | A kind of Medical waste bin |
| CN212048936U (en) * | 2019-12-03 | 2020-12-01 | 南安市莱康机械科技有限公司 | Scenic spot is with fixed garbage bin with sewage anti-overflow structure |
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Application publication date: 20210611 |
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