CN216324113U - Filtration type treatment device for percolate in solid waste landfill - Google Patents
Filtration type treatment device for percolate in solid waste landfill Download PDFInfo
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- CN216324113U CN216324113U CN202220557827.2U CN202220557827U CN216324113U CN 216324113 U CN216324113 U CN 216324113U CN 202220557827 U CN202220557827 U CN 202220557827U CN 216324113 U CN216324113 U CN 216324113U
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- landfill
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/30—Landfill technologies aiming to mitigate methane emissions
Abstract
The utility model provides a percolate filtering type treatment device of a solid waste landfill, which comprises a box body, a landfill pool, a limiting pipe, a settling mechanism, a feeding pipe, a filtering net pipe and a driving assembly, wherein the box body is provided with a filter screen; subside the mechanism and include bin, subside board, connecting pipe, filter screen panel and transfer line, the bottom of bin with box fixed connection, filter screen panel fixed mounting be in the bin, the connecting pipe intercommunication the bin with spacing pipe, it locates to subside the board filter screen panel with between the connecting pipe, the one end of transfer line is run through the bin just stretches into in the filter screen panel, the water pump is installed to the other end of transfer line. The technical scheme provided by the utility model solves the technical problems that a percolate treatment device in the related technology is easy to cause clogging of a liquid discharge pipe and the maintenance cost of the whole device is overhigh.
Description
Technical Field
The utility model relates to the technical field of filtering devices, in particular to a penetrating fluid filtering type processing device for a solid waste landfill.
Background
Landfill is the most important treatment mode for solid waste in China, and the place for landfill of the solid waste is called a solid waste landfill. The liquids contained in the solid waste, as well as rain, snow and other moisture entering the landfill inevitably form leachate. Leachate is generally regarded as polluting wastewater, which if directly discharged into the environment would cause serious environmental pollution. Due to environmental requirements, it is necessary to separate the solid waste and the permeate for separate disposal.
In the related art, the provided percolate filtering device only performs simple filtering treatment on solid waste and percolate, and lacks a reasonable filtering design for suspended matters and small-particle matters in the percolate, and the impurities easily cause clogging of a drain pipe, thereby increasing the maintenance cost of the whole device.
Therefore, there is a need to provide a new filtration type treatment device for percolate in solid waste landfill to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a percolate filtering type treatment device for a solid waste landfill, which solves the technical problems that a percolate treatment device in the related technology is easy to cause clogging of a liquid discharge pipe and the maintenance cost of the whole device is overhigh.
In order to solve the technical problem, the filtration type treatment device for the percolate of the solid waste landfill comprises a box body, a landfill pool, a limiting pipe, a settling mechanism, a feeding pipe, a filtration net pipe and a driving assembly, wherein the box body is provided with a filter screen; the box body is communicated with the input end of the landfill pool, the limiting pipe and the sedimentation mechanism are sequentially arranged in the box body up and down, the feeding pipe penetrates through the box body and then is communicated with one end of the filtering net pipe, and after the filtering net pipe penetrates through the limiting pipe, the other end of the filtering net pipe is communicated with the input end of the landfill pool and is in transmission connection with the driving assembly;
subside the mechanism and include bin, subside board, connecting pipe, filter screen panel and transfer line, the bottom of bin with box fixed connection, filter screen panel fixed mounting be in the bin, the connecting pipe intercommunication the bin with spacing pipe, it locates to subside the board the inside of bin, and be located filter screen panel with between the connecting pipe, the one end of transfer line is run through the bin just stretches into in the filter screen panel, the water pump is installed to the other end of transfer line.
Preferably, the limiting pipe is arranged downwards towards the landfill pond, and the central axis of the limiting pipe is parallel to the central axis of the filtering net pipe.
Preferably, the sedimentation mechanism further comprises a drain pipe, and the drain pipe penetrates through one end, deviating from the filter screen cover, of the storage box.
Preferably, the bottom end of the settling plate is slidably connected with the storage tank;
a limiting sliding shaft is fixedly arranged on the inner wall of the storage box and is in sliding connection with the top end of the settlement plate;
install accommodate motor on the outer wall of bin, accommodate motor's axle head runs through behind the bin with accommodate screw's one end fixed connection, accommodate screw's the other end runs through the settlement plate, and with settlement plate threaded connection.
Preferably, the bottom end of the settling plate is fixedly connected with the storage box.
Preferably, the driving assembly comprises a driving motor, a first belt pulley, a belt and a second belt pulley, the driving motor is installed at the top of the limiting pipe, the first belt pulley is fixedly connected with a driving shaft of the driving motor, the second belt pulley is installed at the other end of the filtering net pipe, and the first belt pulley is in transmission connection with the second belt pulley through the belt.
Preferably, the filter net pipe is eccentrically arranged relative to the limit pipe; the filter net pipe is provided with a puncture hole; the filtration formula processing apparatus of filtration liquid of solid useless landfill still includes puncture assembly, puncture assembly includes pjncture needle, sliding block and connecting spring, the one end of pjncture needle is run through the puncture hole stretches into in the filter screen pipe, the other end of pjncture needle with sliding block fixed connection, the sliding block with spacing pipe butt, the connecting spring cover is located the pjncture needle to elastic connection filter the network pipe with the sliding block.
Preferably, the number of the puncture assemblies is multiple, and the multiple puncture assemblies are arranged around the filter mesh tube.
According to the filtration type treatment device for the percolate of the solid waste landfill, solid waste is guided into the filtration net pipe through the feeding pipe, the filtration net pipe is driven to rotate through the driving assembly, the solid waste and the percolate in the solid waste can be separated from each other by solid-liquid separation under the action of centrifugal force when the filtration net pipe rotates, and the separated percolate flows into the storage tank from the filtration net pipe after sequentially passing through the limiting pipe and the connecting pipe;
after the storage tank receives the percolate, the percolate forms a sedimentation effect under the limiting effect of the sedimentation plate, and the sedimentation separation of sediments in the percolate and liquid is realized;
the liquid after sedimentation separation can flow into one side of the filter screen cover through the upper part of the sedimentation plate, and primary purification treatment on the percolate is realized under the secondary filtration action of the filter screen cover;
after primary purification of the leachate, the leachate is conveniently discharged through a liquid conveying pipe so as to facilitate further treatment of the liquid; the percolate after precipitation and filtration can avoid the clogging of the infusion tube and reduce the maintenance cost of the whole device.
Drawings
FIG. 1 is a schematic structural diagram of a preferred embodiment of a filtration treatment apparatus for leachate in a solid waste landfill provided by the present invention;
FIG. 2 is a cross-sectional view of the leachate filtration treatment unit of the solid waste landfill shown in FIG. 1;
FIG. 3 is a three-dimensional view of the spacing tube and the filter mesh tube shown in FIG. 2;
FIG. 4 is a cross-sectional view of the sedimentation mechanism shown in FIG. 2;
FIG. 5 is a schematic cross-sectional view of the limiting tube and the filter mesh tube shown in FIG. 3;
fig. 6 is a side view of the stop tube and filter mesh tube shown in fig. 5.
Reference numbers in the figures:
1. a box body;
2. burying a pool;
3. a feed pipe;
4. a limiting pipe;
5. a driving component 51, a driving motor 52, a first belt pulley 53, a belt 54 and a second belt pulley;
6. filtering the network management;
7. the puncture assembly 71, puncture holes 72, puncture needles 73, sliding blocks 74 and connecting springs;
8. the device comprises a sedimentation mechanism 81, a storage box 82, a sedimentation plate 83, a connecting pipe 84, a filter screen cover 85, a transfusion pipe 86, a sewage discharge pipe 821, an adjusting motor 822, an adjusting screw rod 823 and a limiting sliding shaft;
9. and (4) a water pump.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
The utility model provides a filtration type treatment device for percolate of a solid waste landfill.
Referring to fig. 1 to 4, in an embodiment of the present invention, a leachate filtering treatment apparatus for a solid waste landfill includes a tank 1, a landfill pool 2, a limiting pipe 4, a settling mechanism 8, a feeding pipe 3, a filtering net pipe 6 and a driving assembly 5; the box body 1 is communicated with the input end of the landfill pool 2, the limiting pipe 4 and the sedimentation mechanism 8 are sequentially arranged in the box body 1 from top to bottom, the feeding pipe 3 penetrates through the box body 1 and then is communicated with one end of the filtering net pipe 6, and after the filtering net pipe 6 penetrates through the limiting pipe 4, the other end of the filtering net pipe 6 is communicated with the input end of the landfill pool 2 and is in transmission connection with the driving component 5;
In this embodiment, the water pump 9 is connected with external power supply, provides power source for the flowing back of transfer line 85, can get rid of the filtration liquid after filter screen 84 inboard subsides and filters to be convenient for to the transmission and the transport to filtration liquid.
The surface of the filtering net pipe 6 adopts a stainless steel grid structure, and the percolate can pass through the filtering net pipe.
The landfill pool 2 is the existing solid waste landfill equipment and is used for carrying out centralized collection and treatment on the separated solid waste; landfill pond 2 sets up upset door plant and compressing mechanism according to the demand of using for compress the processing to getting into landfill pond 2 inside useless admittedly, the accessible upset door plant is carried out after the compression, so that subsequent processing.
Referring to fig. 2 again, in this embodiment, the limiting pipe 4 is inclined downward toward the landfill pool 2, and the central axis of the limiting pipe 4 is parallel to the central axis of the filtering mesh pipe 6, so that the solid waste in the filtering mesh pipe 6 can be conveniently sent into the landfill pool 2.
It will be appreciated that in other embodiments, the limiting pipe 4 may be arranged horizontally, and only a conveying device needs to be arranged in the limiting pipe 4 to convey the solid waste in the filtering net pipe 6 into the landfill 2.
Solid waste is led into the filter screen pipe 6 through the feeding pipe 3, the filter screen pipe 6 is driven to rotate through the driving assembly 5, solid-liquid separation can be realized by the penetration liquid in the solid waste and the solid waste under the action of centrifugal force when the filter screen pipe 6 rotates, and the penetration liquid after separation flows into the storage tank 81 from the filter screen pipe 6 after flowing into the limiting pipe 4 and the connecting pipe 83;
after the storage tank 81 receives the percolate, the percolate forms a sedimentation effect under the limiting effect of the sedimentation plate 82, and the sedimentation separation of sediments and liquid in the percolate is realized;
the liquid after sedimentation separation can flow into one side of the filter screen 84 through the upper part of the sedimentation plate 82, and primary purification treatment of the percolate is realized under the secondary filtration action of the filter screen 84;
after the primary purification of the percolate, it is conveniently discharged through the infusion line 85 for further treatment of the liquid.
Referring again to fig. 4, the settling mechanism 8 further includes a drainage pipe 86, and the drainage pipe 86 penetrates through an end of the storage tank 81 away from the filter screen 84. The drain pipe 86 is connected with a sludge pump, and can pump out impurities precipitated inside the storage tank 81.
As an alternative way of this embodiment, the bottom end of the settling plate 82 may be slidably connected to the storage tank 81;
the inner wall of the storage box 81 is fixedly provided with a limiting sliding shaft 823, and the limiting sliding shaft 823 is connected with the top end of the settlement plate 82 in a sliding mode.
An adjusting motor 821 is installed on the outer wall of the storage box 81, the shaft end of the adjusting motor 821 penetrates through the storage box 81 and then is fixedly connected with one end of an adjusting screw rod 822, and the other end of the adjusting screw rod 822 penetrates through the settling plate 82 and is in threaded connection with the settling plate 82.
Through subsiding board 82 slidable mounting in bin 81, and subsiding board 82 and conveniently carrying out horizontal position's regulation through adjustment motor 821, subsiding board 82 and can also carrying out the propelling movement formula with the precipitate and the impurity after subsiding the processing and arrange the material, can play the effect of supplementary blowdown, conveniently clean and maintain the inside of bin 81 simultaneously.
The adjusting motor 821 is connected with an external power supply and provides a power source for the rotation adjustment of the adjusting screw 822;
when the adjusting screw rod 822 rotates forwards, the settling plate 82 moves rightwards, so that impurities and sediments settled on the inner surface of the storage tank 81 can be conveniently pushed to the input end of the sewage discharge pipe 86 in an auxiliary manner, and the storage tank 81 can be cleaned and maintained;
when the adjusting screw 822 reversely rotates, the settling plate 82 moves leftwards, so that the settling plate 82 is convenient to reset, and stable support is provided for the operation of the device.
It is understood that, as another alternative of this embodiment, the bottom end of the settling plate 82 may be fixedly connected to the storage tank 81.
The working principle of an alternative mode of the embodiment:
when the sediment and impurities in the storage tank 81 need to be cleaned, the adjusting motor 821 is started, and the adjusting motor 821 drives the adjusting screw 822 to rotate forwards;
Referring to fig. 2 and fig. 5, in the present embodiment, the driving assembly 5 includes a driving motor 51, a first belt pulley 52, a belt 53 and a second belt pulley 54, the driving motor 51 is installed on the top of the limiting pipe 4, the first belt pulley 52 is fixedly connected to a driving shaft of the driving motor 51, the second belt pulley 54 is installed at the other end of the filtering net pipe 6, and the first belt pulley 52 is in transmission connection with the second belt pulley 54 through the belt 53. By adopting the structure, the rotation of the filter net pipe 6 can be conveniently driven.
It will be appreciated that in other embodiments, the drive assembly 5 may be a gear and chain assembly or other rotary drive structure. It is only necessary to drive the rotation of the filter mesh tube 6.
Referring to fig. 2, fig. 5 and fig. 6, as another alternative manner of this embodiment, the filter mesh tube 6 is eccentrically disposed relative to the limiting tube 4; the filter net pipe 6 is provided with a puncture hole 71; the filtration type treatment device for the percolate of the solid waste landfill further comprises a puncture assembly 7, wherein the puncture assembly 7 comprises a puncture needle 72, a sliding block 73 and a connecting spring 74, one end of the puncture needle 72 penetrates through the puncture hole 71 and extends into the filter net pipe 6, the other end of the puncture needle 72 is fixedly connected with the sliding block 73, the sliding block 73 is abutted against the limiting pipe 4, and the connecting spring 74 is sleeved on the puncture needle 72 and is elastically connected with the filter net pipe 6 and the sliding block 73.
In this embodiment, the filter mesh pipe 6 is eccentrically arranged with respect to the limiting pipe 4, that is, the central axis of the filter mesh pipe 6 is parallel to the central axis of the limiting pipe 4 at an interval.
The number of the puncture assemblies 7 may be one or more. When the number of the puncture assemblies 7 is multiple, the multiple puncture assemblies 7 are arranged around the filter net tube 6
The puncture subassembly 7 is convenient to be punctured the inside solid waste (for example rubbish) of filter network management 6 at the rotatory in-process of filter network management 6, after the puncture, the seal structure of rubbish is damaged, the inside waste liquid of storing can be at the stable separation of centrifugal force effect down, the rotatory internal surface of spilling at spacing pipe 4 of waste liquid after the separation is collected, concentrate after the collection and transmit the further settlement processing of going forward to the inside of subsiding mechanism 8 for filtration liquid can be abundant separation purification treatment.
Because the filter net pipe 6 can drive the puncture component 7 to rotate around the inside of the limit pipe 4 in the rotating process, and when the puncture component 7 is positioned at different positions inside the limit pipe 4, the puncture needles 72 on the puncture component are inserted into the filter net pipe 6 at different depths, which is convenient for continuous puncture in the rotating process of the filter net pipe 6.
In the process of rotating the filter net tube 6, the puncture hole 71 synchronously drives the puncture needle 72 to rotate, and the sliding block 73 at one end of the puncture needle 72 keeps sliding contact with the inner surface of the limit tube 4 under the elastic action of the connecting spring 74;
when the puncture needle 72 rotates to the lowest part, the tip end of the puncture needle 72 is completely inserted into the filtering net pipe 6 and is used for puncturing and inserting the sealing part of the internal garbage, so that the waste liquid in the locally sealed garbage can be conveniently separated;
when the puncture needle 72 rotates to the top, the sliding block 73 on the outer side of the puncture needle 72 is kept in contact with the inner surface of the limiting tube 4 under the elastic supporting action of the connecting spring 74, and the tip of the puncture needle 72 is received in the puncture hole 71, so that garbage after puncture can be stably separated from the puncture needle 72, and the garbage is conveyed towards the landfill pond 2 on the right side while percolating.
The principle of operation of yet another alternative of this embodiment is as follows:
when in use, the driving component 5 is started, and the filter net pipe 6 rotates to operate;
solid waste is fed into the filtering net pipe 6 through the feeding pipe 3, and the solid waste is damaged under the rotary puncturing action of the puncturing assembly 7;
the liquid part in the solid waste is subjected to solid-liquid separation through the rotating filter screen pipe 6, and the percolate after the solid-liquid separation flows into the interior of the sedimentation mechanism 8 through the inner surface of the limiting pipe 4 to be subjected to sedimentation treatment.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. A filtration type treatment device for percolate in a solid waste landfill is characterized by comprising a box body, a landfill pool, a limiting pipe, a sedimentation mechanism, a feeding pipe, a filtration net pipe and a driving assembly; the box body is communicated with the input end of the landfill pool, the limiting pipe and the sedimentation mechanism are sequentially arranged in the box body up and down, the feeding pipe penetrates through the box body and then is communicated with one end of the filtering net pipe, and after the filtering net pipe penetrates through the limiting pipe, the other end of the filtering net pipe is communicated with the input end of the landfill pool and is in transmission connection with the driving assembly;
subside the mechanism and include bin, subside board, connecting pipe, filter screen panel and transfer line, the bottom of bin with box fixed connection, filter screen panel fixed mounting be in the bin, the connecting pipe intercommunication the bin with spacing pipe, it locates to subside the board the inside of bin, and be located filter screen panel with between the connecting pipe, the one end of transfer line is run through the bin just stretches into in the filter screen panel, the water pump is installed to the other end of transfer line.
2. The filtration-type leachate treatment device according to claim 1, wherein said limiting pipe is disposed in a downward direction toward said landfill, and the central axis of said limiting pipe is disposed in parallel with the central axis of said filtering net pipe.
3. The filtration-type leachate treatment device according to claim 2, wherein said settling means further comprises a drain pipe, said drain pipe extends through an end of said storage tank facing away from said filter screen.
4. The filtration treatment apparatus for leachate in a solid waste landfill of claim 3, wherein the bottom end of said settling plate is slidably connected to said storage tank;
a limiting sliding shaft is fixedly arranged on the inner wall of the storage box and is in sliding connection with the top end of the settlement plate;
install accommodate motor on the outer wall of bin, accommodate motor's axle head runs through behind the bin with accommodate screw's one end fixed connection, accommodate screw's the other end runs through the settlement plate, and with settlement plate threaded connection.
5. The filtration treatment apparatus for leachate in a solid waste landfill of claim 3, wherein the bottom end of said settling plate is fixedly connected to said storage tank.
6. The filtration-type leachate treatment device according to claim 1, wherein said driving assembly comprises a driving motor, a first belt pulley, a belt and a second belt pulley, said driving motor is installed on the top of said limiting pipe, said first belt pulley is fixedly connected to the driving shaft of said driving motor, said second belt pulley is installed on the other end of said filtering net pipe, and said first belt pulley is in transmission connection with said second belt pulley through said belt.
7. The filtration treatment apparatus for leachate in solid waste landfill according to claim 6, wherein the filtration mesh tube is eccentrically disposed with respect to the limiting tube; the filter net pipe is provided with a puncture hole; the filtration formula processing apparatus of filtration liquid of solid useless landfill still includes puncture assembly, puncture assembly includes pjncture needle, sliding block and connecting spring, the one end of pjncture needle is run through the puncture hole stretches into in the filter screen pipe, the other end of pjncture needle with sliding block fixed connection, the sliding block with spacing pipe butt, the connecting spring cover is located the pjncture needle to elastic connection filter the network pipe with the sliding block.
8. The filtration treatment apparatus for leachate in solid waste landfill according to claim 7, wherein the number of said penetrating members is plural, and a plurality of said penetrating members are disposed around said filtering mesh tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220557827.2U CN216324113U (en) | 2022-03-15 | 2022-03-15 | Filtration type treatment device for percolate in solid waste landfill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220557827.2U CN216324113U (en) | 2022-03-15 | 2022-03-15 | Filtration type treatment device for percolate in solid waste landfill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216324113U true CN216324113U (en) | 2022-04-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220557827.2U Active CN216324113U (en) | 2022-03-15 | 2022-03-15 | Filtration type treatment device for percolate in solid waste landfill |
Country Status (1)
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|---|---|
| CN (1) | CN216324113U (en) |
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- 2022-03-15 CN CN202220557827.2U patent/CN216324113U/en active Active
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