CN115974189A - Garbage incineration leachate treatment device and use method - Google Patents

Garbage incineration leachate treatment device and use method Download PDF

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Publication number
CN115974189A
CN115974189A CN202211632940.3A CN202211632940A CN115974189A CN 115974189 A CN115974189 A CN 115974189A CN 202211632940 A CN202211632940 A CN 202211632940A CN 115974189 A CN115974189 A CN 115974189A
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CN
China
Prior art keywords
percolate
storage box
filtration liquid
filter screen
storage tank
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202211632940.3A
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Chinese (zh)
Inventor
郑萍璇
万义安
张红标
熊祎
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Guangzhou Huantou Huacheng Environmental Protection Energy Co ltd
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Guangzhou Huantou Huacheng Environmental Protection Energy Co ltd
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Application filed by Guangzhou Huantou Huacheng Environmental Protection Energy Co ltd filed Critical Guangzhou Huantou Huacheng Environmental Protection Energy Co ltd
Priority to CN202211632940.3A priority Critical patent/CN115974189A/en
Publication of CN115974189A publication Critical patent/CN115974189A/en
Pending legal-status Critical Current

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Abstract

The invention relates to the technical field of percolate treatment devices, in particular to a garbage incineration percolate treatment device which comprises a percolate storage box and a plurality of filter screens, wherein an opening is formed in the top of the percolate storage box, a percolate guide pipe is positioned above the percolate storage box, a water outlet of the percolate storage box corresponds to the position of the opening, a support pipeline is installed at the bottom of the percolate guide pipe through a screw, the support pipeline is positioned in the percolate storage box, and a circular ring piece is arranged below the support pipeline. Through setting up actuating mechanism and ring spare, actuating mechanism drives the ring spare rotatory, and the ring spare drives a plurality of filter screen synchronous revolution, accumulational impurity can be blockked by the scraper blade on the filter screen, avoids impurity on the filter screen to pile up with heart filtration liquid outflow for the filter screen does not receive impurity jam filtration pore influence, has promoted the filter screen and to the filterable efficiency of filtration liquid, has improved some problems that prior art met greatly, and is very practical, is worth using widely afterwards.

Description

Garbage incineration leachate treatment device and use method
Technical Field
The invention relates to the technical field of leachate treatment devices, in particular to a garbage incineration leachate treatment device and a using method thereof.
Background
In the prior art, a garbage incinerator grate leachate collecting device is disclosed as CN201620373324.4, in which impurities in leachate are filtered by a filter screen, the filtered leachate flows into a leachate discharge pipe, and then the leachate discharge pipe is flushed by an automatic flushing device to prevent the blockage of the leachate discharge pipe, wherein when the impurities in the leachate are filtered by the filter screen, most of the impurities are firstly accumulated on the surface of the filter screen, and the automatic flushing device cannot flush the filter screen, so that the filter screen is easily blocked by the impurities, thereby reducing the outflow efficiency of the leachate;
in addition, in the prior art, the percolate is directly treated by the filtering equipment under the condition of no treatment, and most of impurities in the percolate directly flow into the filtering equipment, so that the burden of the filtering equipment is increased. Therefore, a garbage incineration leachate treatment device and a using method are provided.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a garbage incineration leachate treatment device and a using method thereof.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: the utility model provides a msw incineration filtration liquid processing apparatus, includes filtration liquid storage box, a plurality of filter screen and filtration liquid honeycomb duct, the opening has been seted up at the top of filtration liquid storage box, the filtration liquid honeycomb duct is located the top of filtration liquid storage box, the delivery port and the open-ended position of filtration liquid storage box correspond, there is the support pipeline bottom of filtration liquid honeycomb duct through the mounting screw, the support pipeline is located the filtration liquid storage box, the below of support pipeline is equipped with the ring piece, be equipped with the installation piece of arranging with the center in the hole of ring piece, the surface of installation piece is run through and is installed the bearing, the inside close-fitting of bearing is pegged graft and is had the fixed axle, there is the backup pad bottom of fixed axle through the mounting screw respectively at two symmetrical sides of filtration liquid storage box the side of installation piece through the mounting screw has a plurality of connecting rods, and is a plurality of the one end of connecting rod is installed respectively at the medial surface of ring piece through the screw, and is a plurality of filtration liquid the filter screen is installed respectively at the side between ring piece, a plurality of connecting rod and installation piece, the inside of support pipeline is installed a plurality of scraper blades through the screw, the bottom of scraper blade contacts with the surface of filter screen, ring piece is connected with actuating mechanism, be equipped with lime water spraying mechanism in the storage box.
Preferably, actuating mechanism includes ring gear and driving motor, driving motor passes through the mounting screw in the outside of filtration liquid storage box, ring gear fixed cover is established and is supported the pipeline for the outside, the fixed cover of driving motor's expansion end is equipped with the driving gear, driving gear and ring gear meshing.
Preferably, the side surface of the percolate storage tank is provided with a long hole corresponding to the driving gear in position, and the driving gear is inserted into the long hole.
Preferably, lime wash spraying mechanism includes the lime wash storage box, the lime wash storage box passes through the screw mounting in the outside of filtration liquid storage box, the inside bottom surface of lime wash storage box has the immersible pump through the screw mounting, the delivery port of immersible pump is connected with the transfer line, the one end of transfer line is connected with the installation water pipe, the both ends of installation water pipe are passed through the screw and are installed respectively in two inside symmetrical sides of filtration liquid storage box, the bottom of installation water pipe is run through and is installed a plurality of shower nozzles.
Preferably, the number of the scrapers is at least four, and the scrapers are arranged at equal angles.
The invention provides a using method of a garbage incineration leachate treatment device, which comprises the following steps:
when leachate is filtered, when the driving motor 11 is electrified to work, the movable end of the driving motor 11 drives the driving gear 9 to rotate in the long hole 10, the driving gear 9 applies torque force to the ring gear 2, the ring gear 2 applies torque acting force to the ring member 13, so that the ring member 13 rotates on the top of the fixed shaft 17 through the bearing 18 after being stressed, a plurality of filter screens 16 are conveniently driven to synchronously rotate, the leachate flows into the leachate storage tank 7 from filter holes of the filter screens 16, impurities in the leachate, the size of which is larger than that of the filter holes, are blocked on the top of the filter screens 16, meanwhile, the filter screens 16 drive the impurities to be in contact with the scraper blades 15 in the rotating process, and the top of the filter screens 16 is in contact with the bottoms of the scraper blades 15, so that the impurities are conveniently blocked on one side of the scraper blades 15, and blockage of the filter screens 16 by the impurities is avoided.
Compared with the prior art, the invention has the following beneficial effects:
in the scheme, the driving mechanism and the circular ring piece are arranged, the driving mechanism drives the circular ring piece to rotate, the circular ring piece drives the plurality of filter screens to synchronously rotate, impurities accumulated on the filter screens can be blocked by the scraper, the filter screen is prevented from accumulating impurities and allowing leachate to flow out, the filter screen is not influenced by the blockage of filter holes by the impurities, and the efficiency of the filter screen on the leachate is improved;
in this scheme, through setting up lime wash spraying mechanism for in spraying lime wash the filtration liquid in the filtration liquid storage box, make lime wash and filtration liquid produce the lift flocculation after fusing, be arranged in handling the impurity in the filtration liquid, be used for carrying out preliminary treatment to filtration liquid, alleviateed the work burden of epilogue to filtration liquid treatment facility, improved some problems that prior art met greatly, it is very practical, be worth using widely afterwards.
Drawings
FIG. 1 is an isometric view of a refuse incineration leachate treatment plant according to the invention;
FIG. 2 is a connection diagram of a driving mechanism and a circular ring of the refuse incineration leachate treatment device of the present invention;
FIG. 3 is a schematic view of a connection structure between a ring member and a filter screen of the garbage incineration leachate treatment device of the present invention;
FIG. 4 is a schematic view of a connection structure of a ring member and a scraper of the garbage incineration leachate treatment device of the present invention;
FIG. 5 is a schematic structural view of a lime water spraying mechanism of the refuse incineration leachate treatment apparatus of the present invention.
In the figure: the device comprises a percolate guide pipe 1, a circular ring gear 2, a lime water storage tank 3, a transfusion pipe 4, a spray head 5, a mounting water pipe 6, a percolate storage tank 7, a supporting pipeline 8, a driving gear 9, a strip hole 10, a driving motor 11, a supporting plate 12, a circular ring part 13, a submersible pump 14, a scraping plate 15, a filter screen 16, a fixing shaft 17, a bearing 18, a mounting block 19 and a connecting rod 20.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
1-5, a refuse incineration leachate treatment device, comprising a leachate storage tank 7, a plurality of filter screens 16 and a leachate guiding pipe 1, wherein an opening is formed in the top of the leachate storage tank 7, the leachate guiding pipe 1 is located above the leachate storage tank 7, a water outlet of the leachate storage tank 7 corresponds to the position of the opening, a supporting pipeline 8 is installed at the bottom of the leachate guiding pipe 1 through a screw, the supporting pipeline 8 is located in the leachate storage tank 7, a circular ring member 13 is arranged below the supporting pipeline 8, a mounting block 19 which is concentrically arranged is arranged in an inner hole of the circular ring member 13, a bearing 18 is installed on the surface of the mounting block 19 in a penetrating manner, a fixed shaft 17 is tightly inserted in the bearing 18, a support plate 12 is installed at the bottom end of the fixed shaft 17 through a screw, a plurality of connecting rods 20 are respectively installed at the side surfaces of two symmetrical side mounting blocks 19 of the leachate storage tank 7 through screws at two ends of the support plate 12, a plurality of the connecting rods 20 are respectively installed at the inner side surfaces of the circular ring member 13 through screws, a plurality of the connecting rods 20 are respectively installed at the inner surfaces of the circular ring member 13 through screws, a plurality of the supporting pipe 8, a plurality of the connecting rods 20 are respectively installed at the side surfaces of the mounting blocks, the top of the filter screens 16 are respectively contacted with the filter screens 16; at least four scraping plates 15 are arranged, and the scraping plates 15 are arranged at equal angles; when the ring piece part 13 is receiving the moment of torsion effort, the ring piece part 13 passes through bearing 18 and rotates on the surface of fixed axle 17, conveniently drive a plurality of filter screens 16 synchronous revolution, filtration liquid can flow into infiltration liquid storage box 7 from the filtration pore of filter screen 16, and the impurity that size in filtration liquid is greater than the filtration pore can be blockked at the top of filter screen 16, filter screen 16 drives impurity and a plurality of scraper blade 15 contact at rotatory in-process simultaneously, and the top of filter screen 16 contacts at the bottom of scraper blade 15, be used for making things convenient for impurity to be blockked at its one side by scraper blade 15, the jam that impurity blockked up filter screen 16 has been avoided, filter screen 16 has promoted the filtration efficiency to filtration liquid in the time course of the work.
The ring piece 13 is connected with a driving mechanism, the driving mechanism comprises a ring gear 2 and a driving motor 11, the driving motor 11 is installed outside the percolate storage tank 7 through a screw, the ring gear 2 is fixedly sleeved outside the supporting pipeline 8, a driving gear 9 is fixedly sleeved at the movable end of the driving motor 11, and the driving gear 9 is meshed with the ring gear 2; a long hole 10 corresponding to the driving gear 9 is formed in the side face of the percolate storage tank 7, and the driving gear 9 is inserted into the long hole 10; when the driving motor 11 is powered on to work, the movable end of the driving motor 11 drives the driving gear 9 to rotate in the elongated hole 10, the driving gear 9 applies torque force to the ring gear 2, and the ring gear 2 applies torque acting force to the ring member 13, so that the ring member 13 rotates on the top of the fixed shaft 17 through the bearing 18 after being stressed.
A lime water spraying mechanism is arranged in the percolate storage tank 7; the lime water spraying mechanism comprises a lime water storage tank 3, the lime water storage tank 3 is installed outside the percolate storage tank 7 through screws, a submersible pump 14 is installed on the bottom surface of the inside of the lime water storage tank 3 through screws, a water outlet of the submersible pump 14 is connected with a liquid conveying pipe 4, one end of the liquid conveying pipe 4 is connected with an installation water pipe 6, two ends of the installation water pipe 6 are respectively installed on two symmetrical side surfaces of the inside of the percolate storage tank 7 through screws, and a plurality of spray heads 5 are installed at the bottom of the installation water pipe 6 in a penetrating mode; when going up and down to the filtration liquid in filtration liquid storage box 7 and handling, earlier 14 circular telegram work of immersible pump, 14 carry the lime wash solution of storage in the lime wash storage box 3 to installation water pipe 6 in through transfer line 4 with the immersible pump, along with the solution volume in the installation water pipe 6 increases gradually, the lime wash in the installation water pipe 6 is spout to filtration liquid surface from a plurality of shower nozzles 5, unfiltered impurity fuses in lime wash and the filtration liquid, form and subside the flocculation for handle filtration liquid.
In this scheme, driving motor 11 and water pump 14 all are connected with the PLC controller through the wire, and the PLC controller passes through the wire and is connected with external power source.
The foregoing shows and describes the general principles, principal features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a msw incineration filtration liquid processing apparatus, includes filtration liquid storage box (7), a plurality of filter screen (16) and filtration liquid honeycomb duct (1), the opening has been seted up at the top of filtration liquid storage box (7), filtration liquid honeycomb duct (1) is located the top of filtration liquid storage box (7), the delivery port of filtration liquid storage box (7) corresponds with open-ended position, a serial communication port, there is support pipeline (8) bottom of filtration liquid honeycomb duct (1) through the screw mounting, support pipeline (8) are located filtration liquid storage box (7), the below of support pipeline (8) is equipped with circle ring spare (13), be equipped with installation piece (19) of arranging with the center in the hole of circle ring spare (13), bearing (18) are installed to the surface run through of installation piece (19), fixed axle (17) have been pegged graft to the inside tight fit of bearing (18), backup pad (12) are installed through the screw to the bottom of fixed axle (17), two symmetrical sides at filtration liquid storage box (7) are installed respectively through the screw at the both ends of circle ring spare (13) through the screw mounting piece (19), a plurality of connecting rod (20) are installed respectively at the medial surface of circle ring spare (13), the side of a plurality of connecting rod (20) are installed respectively through the screw mounting piece (16), the medial surface of circle ring spare (13) respectively the filter screen (16) is installed respectively, the inner part of the supporting pipeline (8) is provided with a plurality of scrapers (15) through screws, the bottoms of the scrapers (15) are contacted with the top of the surface of the filter screen (16), the circular ring piece (13) is connected with a driving mechanism, and a lime water spraying mechanism is arranged in the percolate storage tank (7).
2. The refuse incineration leachate treatment plant according to claim 1, wherein the driving mechanism comprises a ring gear (2) and a driving motor (11), the driving motor (11) is installed outside the leachate storage tank (7) through screws, the ring gear (2) is fixedly sleeved outside the supporting pipeline (8), a driving gear (9) is fixedly sleeved at the movable end of the driving motor (11), and the driving gear (9) is engaged with the ring gear (2).
3. The refuse incineration leachate treatment plant according to claim 2, wherein the leachate storage tank (7) is provided with a slot (10) on a side surface thereof corresponding to the driving gear (9), and the driving gear (9) is inserted into the slot (10).
4. The refuse incineration leachate treatment apparatus according to claim 1, wherein the lime water spraying mechanism comprises a lime water storage tank (3), the lime water storage tank (3) is installed outside the leachate storage tank (7) through screws, a submersible pump (14) is installed on the bottom surface of the inside of the lime water storage tank (3) through screws, a liquid conveying pipe (4) is connected to a water outlet of the submersible pump (14), an installation water pipe (6) is connected to one end of the liquid conveying pipe (4), two ends of the installation water pipe (6) are respectively installed on two symmetrical sides of the inside of the leachate storage tank (7) through screws, and a plurality of spray heads (5) are installed at the bottom of the installation water pipe (6) in a penetrating manner.
5. The refuse incineration leachate treatment plant according to claim 1, wherein there are at least four scrapers (15), and the scrapers (15) are arranged at equal angles.
6. The use method of the refuse incineration leachate treatment device according to claim 1, characterized by comprising the following steps:
when the filter screen is used for filtering percolate, when the driving motor 11 is electrified to work, the movable end of the driving motor 11 drives the driving gear 9 to rotate in the elongated hole 10, the driving gear 9 applies torque force to the ring gear 2, the ring gear 2 applies torque acting force to the ring member 13, the ring member 13 rotates on the top of the fixed shaft 17 through the bearing 18 after being stressed, a plurality of filter screens 16 are conveniently driven to synchronously rotate, the percolate can flow into the percolate storage tank 7 from filter holes of the filter screens 16, impurities in the percolate, the size of which is larger than that of the filter holes, can be blocked on the top of the filter screens 16, meanwhile, the filter screens 16 drive the impurities to be in contact with the scraper blades 15 in the rotating process, the top of the filter screens 16 is in contact with the bottoms of the scraper blades 15, the impurities are conveniently blocked on one side of the scraper blades 15, and blockage of the filter screens 16 by the impurities is avoided.
CN202211632940.3A 2022-12-19 2022-12-19 Garbage incineration leachate treatment device and use method Pending CN115974189A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211632940.3A CN115974189A (en) 2022-12-19 2022-12-19 Garbage incineration leachate treatment device and use method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211632940.3A CN115974189A (en) 2022-12-19 2022-12-19 Garbage incineration leachate treatment device and use method

Publications (1)

Publication Number Publication Date
CN115974189A true CN115974189A (en) 2023-04-18

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Application Number Title Priority Date Filing Date
CN202211632940.3A Pending CN115974189A (en) 2022-12-19 2022-12-19 Garbage incineration leachate treatment device and use method

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116655190A (en) * 2023-07-25 2023-08-29 山东中宝环境服务集团有限公司 Landfill leachate treatment facility

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116655190A (en) * 2023-07-25 2023-08-29 山东中宝环境服务集团有限公司 Landfill leachate treatment facility

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