CN115594342A - Energy-concerving and environment-protective type landfill leachate processing system - Google Patents
Energy-concerving and environment-protective type landfill leachate processing system Download PDFInfo
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- CN115594342A CN115594342A CN202211254441.5A CN202211254441A CN115594342A CN 115594342 A CN115594342 A CN 115594342A CN 202211254441 A CN202211254441 A CN 202211254441A CN 115594342 A CN115594342 A CN 115594342A
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- 239000000149 chemical water pollutant Substances 0.000 title claims description 26
- 230000005540 biological transmission Effects 0.000 claims abstract description 90
- 238000001914 filtration Methods 0.000 claims abstract description 66
- 238000001125 extrusion Methods 0.000 claims abstract description 61
- 239000012535 impurity Substances 0.000 claims abstract description 47
- 238000000429 assembly Methods 0.000 claims abstract description 39
- 230000000712 assembly Effects 0.000 claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 73
- 238000004062 sedimentation Methods 0.000 claims description 59
- 238000007789 sealing Methods 0.000 claims description 9
- 239000010813 municipal solid waste Substances 0.000 abstract description 18
- 241000894006 Bacteria Species 0.000 abstract description 7
- 238000009395 breeding Methods 0.000 abstract description 3
- 230000001488 breeding effect Effects 0.000 abstract description 3
- 239000003814 drug Substances 0.000 description 23
- 238000000034 method Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 238000003756 stirring Methods 0.000 description 4
- 229940079593 drug Drugs 0.000 description 3
- 230000002441 reversible effect Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003657 drainage water Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- 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
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/333—Filters with filtering elements which move during the filtering operation with individual filtering elements moving along a closed path
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/35—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
- B01D33/62—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying
- B01D33/64—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by compression
-
- 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
- C02F2001/007—Processes including a sedimentation step
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
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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)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to the technical field of environment-friendly treatment, and provides an energy-saving environment-friendly garbage leachate treatment system, which comprises a bucket elevator and extrusion devices, wherein a hopper of the bucket elevator is suitable for filtering leachate, and each extrusion device is correspondingly connected with each hopper; the extrusion device comprises transmission assemblies and extrusion plates, the extrusion plates are arranged in the hopper and are suitable for rotating relative to the hopper, and the two transmission assemblies are respectively and correspondingly movably connected with the two opposite ends of the hopper; one ends of the two transmission assemblies close to each other are respectively and correspondingly connected with the two opposite ends of the extrusion plate so as to drive the extrusion plate to rotate; the two transmission assemblies which move to the upper end of the bucket elevator are respectively and correspondingly abutted against the two driving assemblies, and the two driving assemblies are oppositely arranged on two opposite sides of the upper end of the bucket elevator; the invention can extrude the moisture in the impurities filtered from the percolate, thereby reducing the moisture in the impurities and reducing the breeding of bacteria.
Description
Technical Field
The invention relates to the field of environment-friendly treatment, in particular to an energy-saving environment-friendly garbage leachate treatment system.
Background
The urban garbage is generally collected and stacked in a garbage transfer station for temporary storage, and most of the urban garbage is wet garbage, so that a large amount of percolate can be generated after the garbage is stacked in the garbage transfer station. Because landfill leachate is not handled and is not conform to discharge standard to landfill leachate places for a long time and can breed a large amount of bacteriums and produce the stink, therefore the rubbish transfer station all is equipped with filtration liquid treatment facility usually, in order to handle filtration liquid, thereby in time discharges, reduces the production of bacterium, stink. However, the garbage leachate of the garbage transfer station is usually mixed with impurities such as partial garbage, crushed slag, mud and the like, the impurities in the leachate need to be removed in the treatment process of the leachate, the leachate can be more effectively treated, the method for removing the impurities in the leachate at the present stage usually comprises the step of simply filtering the impurities through a filter screen and the like, the filtered impurities still contain higher moisture, and the impurities containing the higher moisture still breed a large amount of bacteria and generate odor to influence the urban environment and the life of people.
Disclosure of Invention
The invention solves the problem of reducing the moisture of impurities filtered from the landfill leachate so as to reduce the breeding of bacteria.
In order to solve the problems, the invention provides an energy-saving and environment-friendly garbage leachate treatment system, which comprises a bucket elevator and a plurality of extrusion devices, wherein a hopper of the bucket elevator is suitable for filtering leachate, and the plurality of extrusion devices are respectively and correspondingly connected with the plurality of hoppers; the extruding device comprises a transmission assembly and an extruding plate, the extruding plate is arranged in the hopper and is suitable for rotating relative to the hopper, and the two transmission assemblies are respectively and correspondingly movably connected with the two opposite ends of the hopper; one ends of the two transmission assemblies close to each other are respectively and correspondingly connected with the two opposite ends of the extrusion plate so as to drive the extrusion plate to rotate; the two transmission assemblies which are moved to the upper end of the bucket elevator are respectively and correspondingly abutted against the two driving assemblies, and the two driving assemblies are oppositely arranged on two opposite sides of the upper end of the bucket elevator.
Optionally, the energy-saving and environment-friendly landfill leachate treatment system further comprises a filter tank, wherein the lower end of the bucket elevator is located below a water inlet tank of the filter tank, so that leachate flowing out of the water inlet tank is received when a hopper of the bucket elevator moves to the lower end of the bucket elevator; a plurality of filtering holes are uniformly formed in the bottom of the hopper, and percolate entering the hopper flows through the filtering holes and enters the filtering pool, so that impurities in the percolate are left in the hopper.
Optionally, the transmission assembly comprises a transmission rotating shaft, a transmission rod, a push rod and a slide block, the middle part of the transmission rotating shaft is rotatably connected with the side wall of the hopper, two ends of the transmission rotating shaft are respectively connected with one end of the transmission rod and one end of the push rod, the other end of the transmission rod is suitable for being abutted to the driving assembly, the other end of the push rod is rotatably connected with the slide block, and the slide block is slidably connected with the extrusion plate.
Optionally, the transmission assembly further comprises an extension spring and a fixing rod, two ends of the fixing rod are respectively connected with the middle part of the transmission rotating shaft and one end of the extension spring, and the other end of the extension spring is connected with a connecting rod arranged on the outer side wall of the hopper.
Optionally, the driving assembly includes a plurality of cams arranged at intervals, a bottom surface of each cam is connected with the rack of the bucket elevator, one end, away from the rack, of each cam is a raised arc-shaped structure, and each arc-shaped structure is suitable for being abutted to the transmission rod moving to the upper end of the bucket elevator, so that the transmission rod moves along a track of the arc-shaped structure.
Optionally, the energy-saving and environment-friendly landfill leachate treatment system further comprises a reaction pipeline, a primary sedimentation tank, a secondary sedimentation tank and a discharge water tank, wherein two ends of the reaction pipeline are respectively correspondingly connected with the upper ends of two opposite side walls of the primary sedimentation tank, and a water inlet and a water outlet of the reaction pipeline are respectively correspondingly connected with a water outlet of the filter tank and a water inlet end of the primary sedimentation tank; the primary sedimentation tank is communicated with the bottom of the secondary sedimentation tank, and the secondary sedimentation tank is communicated with the upper end of the discharge water tank through a plurality of overflow ports.
Optionally, two impellers are arranged in the reaction pipeline below the water inlet of the reaction pipeline, and the percolate entering the reaction pipeline impacts the two impellers to drive the two impellers to rotate in opposite directions; dosing pipelines are respectively arranged above one ends, far away from each other, of the two impellers, and each dosing pipeline is correspondingly connected with each dosing tank.
Optionally, a screw conveyor is further arranged in the reaction pipeline, and two ends of the screw conveyor are respectively and correspondingly rotatably connected with two ends of the primary sedimentation tank and used for slowing down the flow rate of the percolate in the reaction pipeline.
Optionally, the energy-saving and environment-friendly landfill leachate treatment system further comprises a plurality of filter assemblies, and the plurality of filter assemblies are respectively and correspondingly arranged at the plurality of overflow ports; the filter assembly comprises a first chuck, a second chuck and filter elements, wherein the water outlet ends of the filter elements are respectively and correspondingly connected with the connecting holes in the first chuck in a sealing manner, and the water inlet ends of the filter elements are respectively and correspondingly connected with the clamping holes in the second chuck in a clamping manner; the first chuck is connected with the corresponding overflow port in a sealing way, and the second chuck is connected with the support frame arranged in the secondary sedimentation tank 7.
Optionally, the filter assembly further comprises a filter rotating shaft, two ends of the filter rotating shaft are respectively connected with the middle of the first chuck and the middle of the second chuck, and the first chuck and the second chuck are respectively and correspondingly connected with the overflow port and the support frame in a rotating manner; it is a plurality of the one end of filtering the pivot is connected with the work end of filtering the drive module respectively, it is a plurality of to filter the drive module be used for the drive the rotation of filtration pivot.
Compared with the prior art, the hopper of the bucket elevator sequentially and circularly moves upwards, so that the hopper of the bucket elevator receives and filters percolate when moving to the lower end, and the filtered impurities are left in the hopper; the driving components are arranged on the front side and the rear side of the upper end of the hopper respectively, the extrusion devices are arranged on each hopper respectively, impurities in the hopper are extruded through the matching of the driving components and the extrusion devices, wherein the two transmission components which are moved to the upper end of the hopper are respectively corresponding to the two driving components in butt joint, the two driving components are respectively driven by the two driving components to move, the two transmission components are respectively corresponding to the two opposite ends of the hopper and are movably connected with the two opposite ends of the extrusion plate, one ends of the two transmission components which are close to each other are respectively corresponding to the two opposite ends of the extrusion plate, the extrusion plate is arranged in the hopper and is suitable for rotating relative to the hopper, the actions of the two transmission components can synchronously drive the extrusion plate to rotate relative to the hopper, so that the extrusion plate is pressed on the impurities in the hopper, the impurities are extruded to extrude the moisture in the impurities, the moisture of the impurities filtered from the garbage percolate is reduced, and the breeding of bacteria is reduced.
Drawings
FIG. 1 is a schematic view of a part of the structure of an energy-saving and environment-friendly landfill leachate treatment system according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a hopper and a squeezing device according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of an energy-saving and environment-friendly landfill leachate treatment system according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a transmission assembly according to an embodiment of the present invention;
FIG. 5 shows a cam according to an embodiment of the present invention a matching relation diagram with the transmission assembly;
FIG. 6 is an exploded view of the inner structure of a reaction tube according to an embodiment of the present invention;
FIG. 7 is a diagram of the position of a filter assembly in relation to a secondary sedimentation basin and a drainage basin in accordance with an embodiment of the present invention;
fig. 8 is a schematic structural diagram of a filter assembly according to an embodiment of the present invention.
Description of reference numerals: 1-a filtering tank; 11-a water inlet tank; 2, bucket lifting; 21-a hopper; 211-filtration pores; 22-a drive assembly; 221-a cam; 2211-cambered surface structure; 3-an extrusion device; 31-a stripper plate; 32-a transmission assembly; 321-a transmission rotating shaft; 322-a transmission rod; 323-push rod; 324-a slider; 325-extension spring; 326-a fixation rod; 327-connecting rods; 4-impurity collecting box; 5-a reaction tube; 51-an impeller; 52-a medicine adding pipeline; 53-medicine adding pot; 54-a screw machine; 6-a first-stage sedimentation tank; 7-a secondary sedimentation tank; 8-draining the water tank; 9-a filter assembly; 91-a first chuck; 92-a second chuck; 93-a filter element; 94-Filter spindle.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the coordinate system XYZ provided herein, the X axis represents the right direction in the forward direction, the X axis represents the left direction in the reverse direction, the Y axis represents the front direction, the Y axis represents the rear direction in the reverse direction, the Z axis represents the upper direction in the forward direction, and the Z axis represents the lower direction in the reverse direction. Also, it is noted that the terms "first," "second," and the like in the description and claims of the present invention and in the above-described drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be a mechanical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description herein, references to the terms "an embodiment," "one embodiment," and "one implementation," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or implementation is included in at least one embodiment or example implementation of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or implementation. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or implementations.
In order to solve the above problems, as shown in fig. 1 and fig. 2, the present invention provides an energy-saving and environment-friendly garbage leachate treatment system, comprising a bucket elevator 2 and a plurality of extrusion devices 3, wherein a hopper 21 of the bucket elevator 2 is adapted to filter leachate, and the plurality of extrusion devices 3 are respectively and correspondingly connected to the plurality of hoppers 21; the squeezing device 3 comprises a transmission assembly 32 and a squeezing plate 31, the squeezing plate 31 is arranged in the hopper 21 and is suitable for rotating relative to the hopper 21, and the two transmission assemblies 32 are respectively movably connected with the two opposite ends of the hopper 21 correspondingly; one ends of the two transmission assemblies 32 close to each other are respectively correspondingly connected with two opposite ends of the extrusion plate 31 so as to drive the extrusion plate 31 to rotate; the two transmission assemblies 32 moving to the upper end of the bucket elevator 2 are respectively and correspondingly abutted against the two driving assemblies 22, and the two driving assemblies 22 are oppositely arranged on two opposite sides of the upper end of the bucket elevator 2.
It should be noted that, the bucket elevator 2 includes a plurality of hoppers 21 arranged at intervals, the plurality of hoppers 21 sequentially move in a circulating manner, when the hoppers 21 move to the lower end, the hoppers 21 receive percolate and filter the received percolate, the filtered impurities remain in the hoppers 21, the hoppers 21 move upwards in the process of filtering the percolate, so as to drive the filtered impurities to move upwards, but the impurities in the hoppers 21 still contain more moisture, in order to squeeze out the moisture in the impurities in the hoppers 21, driving assemblies 22 are respectively arranged on the front and rear sides of the upper end of the frame of the hoppers 21, and a squeezing device 3 is respectively arranged on each hopper, wherein two transmission assemblies 32 are respectively arranged on the side walls of the front and rear sides of the hoppers 21, the middle parts of the transmission assemblies 32 are movably connected with the side walls of the hoppers 21, one ends of the two transmission assemblies 32 far away from each other respectively extend outwards to the front and rear sides of the frame of the bucket elevator 2, when the two transmission assemblies 32 move to the upper end of the bucket elevator 2 along with the hoppers 21, one ends of the two transmission assemblies 32 far away from each other respectively contact with the two driving assemblies 22, and then the two transmission assemblies 32 move correspondingly; one end of each transmission assembly 32 close to each other is respectively connected with the front end and the rear end of the right side of the extrusion plate 31, the extrusion plate 31 is arranged in the hopper 21, the extrusion plate 31 is used for extruding impurities in the hopper 21 together with the bottom surface of the hopper 21 so as to extrude moisture in the impurities, when the extrusion plate 31 does not extrude the impurities, the extrusion plate 31 is perpendicular to the bottom surface of the hopper 21 or forms an obtuse angle with the bottom surface of the hopper 21, at the moment, the extrusion plate 31 is positioned on the right side of the hopper 21, the front end and the rear end of the lower side of the extrusion plate 31 are respectively and correspondingly connected with the front side wall and the rear side wall of the hopper 21 in a rotating mode, when the extrusion plate 31 extrudes the impurities, the extrusion plate 31 can be pushed to rotate to the left side through the action of the transmission assemblies 32 and rotates towards the bottom surface of the hopper 21 until the rotation is parallel to the bottom surface of the hopper 21, so as to extrude the impurities in the hopper, water in the impurities is extruded, so as to reduce the water content in the impurities filtered and grow in the garbage percolate, and reduce the bacteria and the odor generated in order to improve the environment and the life of people.
In an embodiment of the present invention, as shown in fig. 1 and fig. 2, an energy-saving and environment-friendly landfill leachate treatment system further includes a filter tank 1, wherein the lower end of the bucket elevator 2 is located below a water inlet tank 11 of the filter tank 1, so that a leachate flowing out of the water inlet tank 11 is taken when a hopper of the bucket elevator 2 moves to the lower end of the bucket elevator; a plurality of filtering holes 211 are uniformly formed in the bottom of the hopper 21, and the percolate entering the hopper 21 flows through the filtering holes 211 and enters the filtering tank 1, so that impurities in the percolate are left in the hopper 21.
It should be noted that, during the treatment of the landfill leachate, the landfill leachate needs to enter the filtering tank 1 to filter the impurities mixed therein, so as to better treat the landfill leachate; the right side of the upper end of the filtering pool 1 is provided with a water inlet groove 11, the water inlet groove 11 is arranged in an inclined state with a lower left part and a higher right part, the garbage percolate is pumped into the water inlet groove 11 by a water pump, then the garbage percolate flows downwards along the water inlet groove 11, the bucket lift 2 is arranged in an inclined state with a lower left part and a lower right part, and the lower end of the bucket lift 2 is positioned below the water inlet groove 11, namely, each hopper 21 on the bucket lift 2 can sequentially circulate below the water inlet groove 11 in the moving process, so that the percolate flowing out of the water inlet groove 11 firstly enters the hopper 21 which is moved below the water inlet groove 11; a plurality of filtering holes 211 are uniformly formed in the bottom of the hopper 21, so that the percolate entering the hopper 21 flows downwards into the filtering tank 1 from the filtering holes 211, and the aperture of the filtering holes 211 is set to be small, so that impurities in the percolate cannot pass through the filtering holes 211 and are left in the hopper 21 and move upwards along with the hopper 21; when the impurities move to the upper end of the bucket elevator 2 along with the hopper 21, the squeezing plate 31 squeezes the impurities in the hopper 21, and squeezed water flows out downwards from the filtering holes 211 and enters the filtering tank 1.
The hopper lift 2 further comprises a rack, a chain driving assembly and a rubber belt, wherein the chain driving assembly is arranged on the rack, a chain of the chain driving assembly is connected with the annular rubber belt, the chain driving assembly drives the rubber belt to rotate, the outer side surface of the rubber belt is respectively attached to the left ends of a plurality of hoppers 21 which are arranged at equal intervals, so that no gap exists between the hoppers 21 and the rubber belt, impurities are prevented from falling into the filtering pool 1 to influence the filtering effect, the rotation of the rubber belt drives the hoppers 21 to rotate circularly, and the hoppers 21 are sequentially moved to the lower part of the water inlet tank 11 to take percolate; the front end and the rear end of the rubber belt are respectively provided with a baffle, the two baffles and the rubber belt form a water tank, and the hopper 21 is positioned between the two baffles, so that water generated after impurities in the hopper 21 are extruded flows downwards into the filtering tank along the water tank.
As shown in fig. 3, the impurity collecting box 4 is provided on the left side of the filtering tank 1, and the impurity collecting box 4 is located below the upper end of the dipper 2, and when the hopper 21 moves to the top end of the dipper 2, the opening of the hopper 21 is gradually turned downward, so that the impurities squeezed in the hopper 21 fall into the collecting box.
In an embodiment of the present invention, as shown in fig. 4, the transmission assembly 32 includes a transmission shaft 321, a transmission rod 322, a push rod 323, and a slider 324, a middle portion of the transmission shaft 321 is rotatably connected to a sidewall of the hopper 21, two ends of the transmission shaft 321 are respectively connected to one end of the transmission rod 322 and one end of the push rod 323, the other end of the transmission rod 322 is adapted to abut against the driving assembly 22, the other end of the push rod 323 is rotatably connected to the slider 324, and the slider 324 is slidably connected to the pressing plate 31.
It should be noted that the transmission rod 322 is of an L-shaped structure, one edge of the transmission rod 322 of the L-shaped structure is located above the rack of the bucket elevator 2 and is used for abutting against the driving component 22, an end point of the other edge of the transmission rod 322, which is far away from the corner, is connected with one end of the transmission rotating shaft 321, which is close to the rack, the middle part of the transmission rotating shaft 321 is rotatably connected with the side wall of the hopper 21, when the transmission component 32 moves to the upper end of the bucket elevator 2 along with the hopper 21, the transmission rod 322 is connected with the driving component 22, the driving component 22 drives the transmission rod 322 to act, and thereby the transmission rotating shaft 321 is driven to rotate around the side wall of the hopper 21; one end of the push rod 323 is connected with one end of the transmission rotating shaft 321 far away from the frame, the push rod 323 is perpendicular to the transmission rotating shaft 321, the other end of the push rod 323 is rotatably connected with the slider 324, the slider 324 is embedded in the sliding groove on the right side of the extrusion plate 31 and is suitable for sliding in the sliding groove, the rotation of the transmission rotating shaft 321 drives the push rod 323 to swing, so that the push rod 323 generates thrust on the slider 324, the slider 324 pushes the extrusion plate 31 to rotate, and the extrusion plate 31 extrudes impurities in the hopper 21, in the process, because the lower end of the extrusion plate 31 rotates around the lower end of the hopper and the upper end swings along with the lower end of the extrusion plate 31, in order to avoid limiting the rotation angle of the extrusion plate 31, the push rod 323 is rotatably connected with the slider 324, and the slider 324 is slidably connected with the extrusion plate 31, so that the slider 324 can slide on the extrusion plate 31 when the extrusion plate 31 pushes the extrusion plate 31 to the bottom surface of the hopper 21, the slider 324 has a moving distance, and the slider 324 is rotatably connected with the push rod 323, thereby reducing dead angle generated among the push rod 323, the slider and the extrusion plate 31, and the extrusion plate 31 can rotate to the bottom surface of the hopper 21, and the bottom surface of the hopper 21, so that impurities can be extruded effectively extruded.
In an embodiment of the present invention, as shown in fig. 4, the transmission assembly 32 further includes an extension spring 325 and a fixing rod 326, two ends of the fixing rod 326 are respectively connected to the middle portion of the transmission rotating shaft 321 and one end of the extension spring 325, and the other end of the extension spring 325 is connected to a connecting rod 327 disposed on the outer sidewall of the hopper 21.
It should be noted that the fixing rod 326 is disposed on the transmission rotating shaft 321 between the side edge of the rack and the hopper 21, and the fixing rod 326 is disposed perpendicular to the transmission rotating shaft 321, two ends of the fixing rod 326 are respectively connected to the transmission rotating shaft 321 and one end of the extension spring 325, the other end of the extension spring 325 is connected to a connecting rod, and the connecting rod is located at the right end of the outer side wall of the hopper 21, so that the extension spring 325 generates a right pulling force on the fixing rod 326, and further generates a force for the transmission rotating shaft 321 to rotate right; when the impurity in the hopper 21 is extruded by the extrusion plate 31, the extrusion plate 31 rotates left, so the transmission rotating shaft 321 also rotates left, the transmission rotating shaft 321 can drive the fixing rod 326 to swing left in the process, so that the fixing rod 326 can pull the extension spring 325 left, after the extrusion is completed, the extension spring 325 can generate pulling force on the fixing rod 326, so that the fixing rod 326 is pulled right to reset the fixing rod 326, so that the fixing rod 326 can drive the transmission rotating shaft 321 to rotate right to reset, so that the transmission rotating shaft 321 can drive the push rod 323, the slider 324 and the extrusion plate 31 to reset, so that the impurity can be extruded next time.
In an embodiment of the present invention, as shown in fig. 1 and 5, the driving assembly 22 includes a plurality of cams 221 arranged at intervals, a bottom surface of each cam 221 is connected to the frame of the bucket lift 2, an end of each cam 221 away from the frame is a convex arc-shaped structure 2211, and the arc-shaped structures 2211 are adapted to abut against the driving rod 322 moving to the upper end of the bucket lift 2, so that the driving rod 322 moves along a track of the arc-shaped structures 2211.
It should be noted that the bottom surface of the cam 221 is connected to the frame, so that the cam 221 is fixed on the frame, one end of the cam 221, which is away from the frame, is a convex arc structure 2211, the arc structure 2211 is adapted to abut against the transmission rod 322 which is moved to the upper end of the bucket lift 2, when the transmission assembly 32 moves to the upper end of the bucket lift 2 along with the hopper 21, the transmission rod 322 will contact with the arc structure 2211 of the cam 221 and move along the arc of the arc structure 2211 in the process of continuing to move upwards, so that the transmission rod 322 rotates in the process of moving on the arc, so as to drive the transmission rotating shaft 321 to rotate, and further drive the push rod 323 to swing, and the push rod 323 swings to push the slider 324 to push the extrusion plate 31, so as to rotate the extrusion plate 31, so as to extrude impurities in the hopper 21; the number of the cams 221 can be multiple, and the multiple cams 221 are arranged at intervals, so that the transmission rod 322 sequentially moves from the cambered surface of each cam 221, the transmission rod 322 rotates for multiple times, the extrusion plate 31 extrudes impurities in the hopper 21 for multiple times, and the extrusion effect is further improved; in addition, driving elements such as a motor and the like are omitted through the matching of the cam 221 and the transmission rod 322, so that the cost is saved, and the effects of energy conservation and environmental protection are achieved.
In an embodiment of the present invention, as shown in fig. 3, the energy-saving and environment-friendly landfill leachate treatment system further includes a reaction pipeline 5, a primary sedimentation tank 6, a secondary sedimentation tank 7 and a discharge water tank 8, wherein two ends of the reaction pipeline 5 are respectively and correspondingly connected with the upper ends of two opposite side walls of the primary sedimentation tank 6, and a water inlet and a water outlet of the reaction pipeline 5 are respectively and correspondingly connected with a water outlet of the filter tank 1 and a water inlet end of the primary sedimentation tank 6; the primary sedimentation tank 6 is communicated with the bottom of the secondary sedimentation tank 7, and the secondary sedimentation tank 7 is communicated with the upper end of the discharge water tank 8 through a plurality of overflow ports.
It should be noted that the reaction pipeline 5 is used for enabling the leachate to react with the medicament therein, the left end and the right end of the reaction pipeline 5 are respectively correspondingly connected with the upper ends of the left side wall and the right side wall of the primary sedimentation tank 6, the reaction pipeline 5 is located in the middle of the primary sedimentation tank 6, and the upper side of the left end of the reaction pipeline 5 is provided with a water inlet connected with the water outlet of the filtering tank 1, so that the leachate in the filtering tank 1 flows into the reaction pipeline 5; a water outlet is formed in the lower side of the right end of the reaction pipeline 5, the percolate in the filter tank 1 flows to the water outlet of the reaction pipeline 5 along the reaction pipeline 5 after entering the reaction pipeline 5, the percolate can react with the medicament in the second process to purify the percolate, and the purified percolate flows out of the water outlet and enters a primary sedimentation tank 6; the reaction pipeline 5 is arranged in an inclined state with the left higher and the right lower, so that water in the reaction pipeline 5 can smoothly flow into the primary sedimentation tank 6; the secondary sedimentation tank 7 is arranged at the rear side of the primary sedimentation tank 6, the bottoms of the primary sedimentation tank 6 and the secondary sedimentation tank 7 are communicated through a channel, so that the percolate entering the primary sedimentation tank 6 flows into the secondary sedimentation tank 7 from the channel at the bottom, the primary sedimentation tank 6 and the secondary sedimentation tank 7 are respectively used for carrying out primary sedimentation and secondary sedimentation on the percolate, so that sediments in the percolate are deposited at the bottom of the tank, the percolate is further purified, the percolate flows into the secondary sedimentation tank 7 from the bottom of the primary sedimentation tank 6, the impact on the percolate at the upper layer of the secondary sedimentation tank 7 can be avoided, the sediments contained in the percolate at the upper layer of the secondary sedimentation tank 7 are reduced, and the purification degree of the percolate at the upper layer of the secondary sedimentation tank 7 is improved; discharge water tank 8 sets up in the left side of second grade sedimentation tank 7, and the overflow mouth intercommunication that a plurality of intervals set up is passed through with discharge water tank 8's upper end to the filtration liquid after making the purification of second grade sedimentation tank 7 upper strata flows into from the overflow mouth and discharges in the water tank 8, discharges after waiting for the chemical examination to be qualified.
Wherein, discharge the pond 8 respectively with filtering ponds 1 and one-level sedimentation tank 6 between be provided with return line, if discharge the filtration liquid chemical examination result in the pond 8 unqualified, can carry out secondary treatment again according to the filtration liquid backward flow in the different results in the pond 8 of will discharging to filtering ponds 1 or one-level sedimentation tank 6.
The filtering tank 1 is arranged above the primary sedimentation tank 6, the water outlet of the filtering tank 1 is arranged at the bottom of the filtering tank 1, and a filter screen can be arranged between the water outlet of the filtering tank 1 and the water inlet of the reaction pipeline 5 so as to carry out secondary filtration on the percolate in the filtering tank 1 and improve the filtering effect.
In one embodiment of the present invention, as shown in fig. 3 and fig. 6, two impellers 51 are oppositely disposed in the reaction pipeline 5 below the water inlet of the reaction pipeline 5, and the percolate entering the reaction pipeline 5 impacts the two impellers 51 to drive the two impellers 51 to rotate in opposite directions; drug adding pipelines 52 are respectively arranged above one ends of the two impellers 51 far away from each other, and each drug adding pipeline 52 is respectively and correspondingly connected with each drug adding tank 53.
It should be noted that two impellers 51 are arranged in the reaction pipeline 5, the two impellers 51 are positioned at the front side and the rear side below the water inlet of the reaction pipeline 5, and in the process that the percolate in the filter tank 1 flows into the reaction pipeline 5 from the water inlet of the reaction pipeline 5, one ends of the two impellers 51 close to each other are impacted, so that the two impellers 51 rotate in opposite directions; the number of the dosing tanks 53 can be multiple, and different dosing tanks 53 contain different medicaments which are respectively used for reacting with different harmful components in the percolate so as to remove corresponding harmful components and adjust the pH value of the percolate; the bottom of each medicine adding tank 53 is connected with reaction pipeline 5 through adding medicine pipeline 52 respectively, so that the medicament in the medicine adding tank 53 enters into reaction pipeline 5 through adding medicine pipeline 52 and reacts with the percolate in reaction pipeline 5, each medicine adding pipeline 52 is located two impellers 51 respectively and keeps away from one side top each other with the junction of reaction pipeline 5, thereby make the medicament that gets into in reaction pipeline 5 fall into impeller 51 earlier and rotate along with impeller 51, impeller 51's rotation can drive medicament and the percolate that leaves from reaction pipeline 5 water inlet fuses, impeller 51's rotation plays the effect that the stirring is mixed to percolate and medicament simultaneously, thereby make percolate and medicament fully contact, improve the reaction effect of percolate and medicament.
In an embodiment of the present invention, as shown in fig. 6, a screw machine 54 is further disposed in the reaction pipeline 5, and two ends of the screw machine 54 are respectively and correspondingly rotatably connected with two ends of the primary sedimentation tank 6, so as to slow down the flow rate of the percolate in the reaction pipeline 5.
It should be noted that, a screw machine 54 is arranged in the reaction pipeline 5, the screw machine 54 is a screw with a shaft, the shaft of the screw machine 54 and the reaction pipeline 5 are coaxially arranged, the left end and the right end of the shaft of the screw machine 54 are respectively and correspondingly connected with the left side wall and the right side wall of the primary sedimentation tank 6 in a rotating manner, and the shaft of the screw machine 54 is driven to rotate by a motor; the helical blade of the screw machine 54 is arranged on the shaft of the screw machine 54, and a gap is preset between the helical blade and the inner wall of the reaction pipeline 5, the shaft of the screw machine 54 rotates to drive the helical blade to rotate, and the rotation of the helical blade can stir the percolate in the reaction pipeline 5, so that the percolate and the medicament are further fully mixed; simultaneously helical blade's setting and direction of rotation satisfy and play the backstepping effect to 5 interior infiltration filtrates of reaction tube, be about to percolate to promote rather than the opposite direction of flow direction, thereby slow down the velocity of flow of percolate in the stirring of percolate, because predetermine by the clearance between helical blade and reaction tube 5's the inner wall, percolate can flow right from this clearance and get into one-level sedimentation tank 6 by helical blade backstepping in-process, helical blade can make percolate and medicament intensive mixing and increase the contact time of medicament and percolate to the slowing down of percolate velocity of flow to the stirring of percolate, thereby make percolate and medicament intensive reaction, thereby improve the effect of getting rid of to harmful substance in the percolate.
In an embodiment of the present invention, as shown in fig. 7 and 8, an energy-saving and environment-friendly landfill leachate treatment system further includes a filtering assembly 9, wherein a plurality of filtering assemblies 9 are respectively and correspondingly disposed at a plurality of overflow ports; the filter assembly 9 comprises a first chuck 91, a second chuck 92 and a plurality of filter elements 93, wherein the water outlet ends of the plurality of filter elements 93 are respectively and correspondingly connected with the plurality of connecting holes on the first chuck 91 in a sealing manner, and the water inlet ends of the plurality of filter elements 93 are respectively and correspondingly clamped with the plurality of clamping holes on the second chuck 92; the first chucks 91 are connected with the corresponding overflow ports in a sealing manner, and the second chucks 92 are connected with support frames arranged in the secondary sedimentation tank 7.
It should be noted that, in order to further improve the purity of the percolate in the discharge basin 8, a filter assembly 9 is provided at each overflow for filtering the percolate again before entering the discharge basin 8. The filter elements 93 are arranged in a matrix mode or are arranged at equal intervals along the circumference, a plurality of rows and a plurality of columns can be arranged when the filter elements 93 are arranged in the matrix mode, a plurality of circles can be arranged from inside to outside when the filter elements 93 are arranged at equal intervals along the circumference, the filter elements 93 are used for filtering fine impurities, suspended matters and the like in percolate, the filter elements 93 are of a cylindrical structure with one open end, and the percolate enters the filter elements 93 from the outer walls of the filter elements 93 and then flows out from the openings of the filter elements 93; the water outlet ends of the filter elements 93, namely the open ends of the filter elements 93, are respectively and correspondingly in sealing connection with the connecting holes on the first chuck 91, so that the first chuck 91 fixes the water outlet ends of the filter elements 93, the outer walls of the filter elements 93 are in sealing connection with the inner walls of the connecting holes, and the filter effect is prevented from being influenced by the seepage of percolate from the connecting positions; the water inlet ends of the filter elements 93, namely the ends far away from the openings, are correspondingly clamped with the clamping holes in the second chuck 92 respectively, the water inlet ends of the filter elements 93 are fixed by the second chuck 92, and the first chuck 91 and the second chuck 92 are positioned at the same height, so that the filter elements 93 are positioned in a horizontal state in the same direction as the water flow, and the impact of the water flow on the filter elements 93 is reduced; the first chuck 91 is clamped in the overflow port and is in sealing connection with the overflow port, the overflow port supports the first chuck 91, and the phenomenon that the percolate leaks from the joint of the outer wall of the chuck and the inner wall of the overflow port to influence the filtering effect is avoided; the second chuck 92 is connected with a support frame arranged in the secondary sedimentation tank 7, and the support frame supports the second chuck 92. The percolate can permeate the filter element 93 when flowing from the secondary sedimentation tank 7 to the discharge water tank 8 through the overflow port, so that fine impurities, suspended matters and the like in the percolate can be filtered out by the filter element 93.
In an embodiment of the present invention, as shown in fig. 7 and 8, the filter assembly 9 further includes a filter rotating shaft 94, two ends of the filter rotating shaft 94 are respectively connected to the middle of the first chuck 91 and the second chuck 92, and the first chuck 91 and the second chuck 92 are respectively and correspondingly connected to the overflow port and the support frame in a rotating manner; one end of each of the filtering shafts 94 is connected to a working end of a filtering driving module, and the filtering driving module is configured to drive the filtering shafts 94 to rotate.
It should be noted that, two ends of the filtering rotating shaft 94 are respectively connected with the middle of the first chuck 91 and the second chuck 92, the connection mode can be welding, the first chuck 91 is connected with the overflow port through a rotary seal, so that the outer side wall of the first chuck 91 is sealed with the inner side wall of the overflow port, the first chuck 91 can also rotate relative to the overflow port, the second chuck 92 is rotatably connected with the supporting frame, and the first chuck 91 and the second chuck 92 can be driven to synchronously rotate by rotating the first rotating shaft, so as to drive the plurality of filter elements 93 to synchronously rotate; because the percolate enters the drainage water tank 8 from the secondary sedimentation tank 7 in an overflow mode, and the designed flow of the overflow port is usually larger than the water flow during actual overflow, the percolate can not fill the whole overflow port when flowing through the overflow port, only the part of the plurality of filter elements 93 at the overflow port at the lower end can be in contact with the percolate during the overflow process, at the moment, the filter element 93 at the lower end is in a use state, and the filter element 93 at the upper end is in an unused state, so that the unused filter element 93 is rotated to the lower end to be in the use state by rotating the filtering rotating shaft 94 after a period of use, and the filter element 93 in the original use state is rotated to the upper end to be in the unused state, so that the used filter element 93 rotated to the upper end can be cleaned, and the filter element 93 at the upper end and the lower end can be exchanged in position by rotating the filter element 93 again after cleaning, so that the whole disc of filter elements 93 can be recycled and cleaned without dismantling the filter element 93, thereby simplifying operation and reducing the workload.
Since there are a plurality of filter assemblies 9, and therefore there are a plurality of filter shafts 94, in order to improve the efficiency, the plurality of filter shafts 94 are respectively connected to the working ends of the filter driving assemblies 22, and the filter driving assemblies 22 drive the plurality of filter shafts 94 to rotate; the filter driving assembly 22 comprises a filter motor and a linkage component connected with the working end of the filter motor, the linkage component can be in a chain wheel and chain structure or in a synchronous wheel and synchronous belt structure, the linkage component is respectively connected with each filter rotating shaft 94 and rotates through a motor drive linkage component, so that each filter rotating shaft 94 is driven to rotate, the rotation of a plurality of filter elements 93 is realized, and the efficiency of rotating the filter elements 93 is improved.
Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the disclosure, and these changes and modifications are intended to fall within the scope of the invention.
Claims (10)
1. An energy-saving and environment-friendly landfill leachate treatment system is characterized by comprising a bucket elevator (2) and extrusion devices (3), wherein a hopper (21) of the bucket elevator (2) is suitable for filtering leachate, and each extrusion device (3) is correspondingly connected with each hopper (21) respectively; the extrusion device (3) comprises transmission assemblies (32) and extrusion plates (31), the extrusion plates (31) are arranged in the hopper (21) and are suitable for rotating relative to the hopper (21), and the two transmission assemblies (32) are respectively and correspondingly movably connected with the two opposite ends of the hopper (21); one ends of the two transmission assemblies (32) close to each other are respectively correspondingly connected with two opposite ends of the extrusion plate (31) so as to drive the extrusion plate (31) to rotate; the two transmission assemblies (32) which are moved to the upper end of the bucket elevator (2) are respectively and correspondingly abutted against the two driving assemblies (22), and the two driving assemblies (22) are oppositely arranged on two opposite sides of the upper end of the bucket elevator (2).
2. The energy-saving and environment-friendly landfill leachate treatment system according to claim 1, further comprising a filter tank (1), wherein the lower end of the bucket elevator (2) is located below the water inlet tank (11) of the filter tank (1), so that the hopper (21) of the bucket elevator (2) is moved to the lower end of the bucket elevator to take leachate flowing out of the water inlet tank (11); a plurality of filtering holes (211) are uniformly formed in the bottom of the hopper (21), and percolate entering the hopper (21) flows through the filtering holes (211) and enters the filtering tank (1) so that impurities in the percolate are left in the hopper (21).
3. The energy-saving and environment-friendly landfill leachate treatment system according to claim 2, wherein the transmission assembly (32) comprises a transmission rotating shaft (321), a transmission rod (322), a push rod (323) and a sliding block (324), the middle part of the transmission rotating shaft (321) is rotatably connected with the sidewall of the hopper (21), two ends of the transmission rotating shaft (321) are respectively connected with one end of the transmission rod (322) and one end of the push rod (323), the other end of the transmission rod (322) is suitable for abutting against the driving assembly (22), the other end of the push rod (323) is rotatably connected with the sliding block (324), and the sliding block (324) is slidably connected with the extrusion plate (31).
4. The energy-saving and environment-friendly landfill leachate treatment system according to claim 3, wherein the transmission assembly (32) further comprises an extension spring (325) and a fixing rod (326), two ends of the fixing rod (326) are respectively connected to the middle of the transmission shaft (321) and one end of the extension spring (325) correspondingly, and the other end of the extension spring (325) is connected to a connecting rod (327) disposed on the outer sidewall of the hopper (21).
5. The system for treating landfill leachate according to claim 3, wherein the driving assembly (22) comprises a plurality of spaced cams (221), the bottom surface of the cam (221) is connected to the frame of the bucket lift (2), one end of the cam (221) away from the frame is a convex arc structure (2211), and the arc structure (2211) is adapted to abut against the driving rod (322) moving to the upper end of the bucket lift (2) so that the driving rod (322) moves along the trajectory of the arc structure (2211).
6. The energy-saving and environment-friendly landfill leachate treatment system according to claim 1, further comprising a reaction pipe (5), a primary sedimentation tank (6), a secondary sedimentation tank (7) and a drainage tank (8), wherein two ends of the reaction pipe (5) are respectively and correspondingly connected with the upper ends of two opposite side walls of the primary sedimentation tank (6), and a water inlet and a water outlet of the reaction pipe (5) are respectively and correspondingly connected with a water outlet of the filtration tank (1) and a water inlet of the primary sedimentation tank (6); the primary sedimentation tank (6) is communicated with the bottom of the secondary sedimentation tank (7), and the secondary sedimentation tank (7) is communicated with the upper end of the discharge water tank (8) through a plurality of overflow ports.
7. The energy-saving and environment-friendly landfill leachate treatment system according to claim 6, wherein two impellers (51) are relatively arranged in the reaction pipeline (5) below the water inlet of the reaction pipeline (5), and the leachate entering the reaction pipeline (5) impacts the two impellers (51) to drive the two impellers (51) to rotate in opposite directions; dosing pipelines (52) are respectively arranged above one ends, far away from each other, of the two impellers (51), and each dosing pipeline (52) is correspondingly connected with each dosing tank (53) respectively.
8. The energy-saving and environment-friendly landfill leachate treatment system according to claim 7, wherein a screw machine (54) is further disposed in the reaction pipeline (5), and two ends of the screw machine (54) are respectively and correspondingly rotatably connected with two ends of the primary sedimentation tank (6) for slowing down the flow rate of the leachate in the reaction pipeline (5).
9. The energy-saving and environment-friendly landfill leachate treatment system according to claim 6, further comprising a plurality of filtering assemblies (9), wherein a plurality of filtering assemblies (9) are respectively and correspondingly arranged at the plurality of overflow ports; the filter assembly (9) comprises a first chuck (91), a second chuck (92) and filter elements (93), the water outlet ends of the filter elements (93) are respectively and correspondingly connected with a plurality of connecting holes in the first chuck (91) in a sealing mode, and the water inlet ends of the filter elements (93) are respectively and correspondingly connected with a plurality of clamping holes in the second chuck (92) in a clamping mode; the first chuck (91) is connected with the corresponding overflow port in a sealing way, and the second chuck (92) is connected with a support frame arranged in the secondary sedimentation tank (7) 7.
10. The energy-saving and environment-friendly landfill leachate treatment system according to claim 9, wherein the filter assembly (9) further comprises a filter spindle (94), two ends of the filter spindle (94) are respectively connected to the middle of the first chuck (91) and the second chuck (92), and the first chuck (91) and the second chuck (92) are respectively and correspondingly connected to the overflow port and the support frame in a rotatable manner; one end of each filtering rotating shaft (94) is connected with the working end of a filtering driving module respectively, and the filtering driving module is used for driving the filtering rotating shafts (94) to rotate.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211254441.5A CN115594342A (en) | 2022-10-13 | 2022-10-13 | Energy-concerving and environment-protective type landfill leachate processing system |
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| CN202211254441.5A CN115594342A (en) | 2022-10-13 | 2022-10-13 | Energy-concerving and environment-protective type landfill leachate processing system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116789200A (en) * | 2023-06-30 | 2023-09-22 | 浙江清天地环境工程有限公司 | Landfill leachate treatment system |
| CN117982982A (en) * | 2024-02-26 | 2024-05-07 | 江苏西恩科技有限公司 | Self-maintaining sewage treatment integrated equipment and sewage treatment method thereof |
-
2022
- 2022-10-13 CN CN202211254441.5A patent/CN115594342A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116789200A (en) * | 2023-06-30 | 2023-09-22 | 浙江清天地环境工程有限公司 | Landfill leachate treatment system |
| CN117982982A (en) * | 2024-02-26 | 2024-05-07 | 江苏西恩科技有限公司 | Self-maintaining sewage treatment integrated equipment and sewage treatment method thereof |
| CN117982982B (en) * | 2024-02-26 | 2025-06-24 | 陕西蔚蓝节能环境科技集团有限责任公司 | Self-maintaining sewage treatment integrated equipment and sewage treatment method thereof |
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