CN214167700U - Landfill leachate anaerobic treatment system - Google Patents
Landfill leachate anaerobic treatment system Download PDFInfo
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- CN214167700U CN214167700U CN202022573179.3U CN202022573179U CN214167700U CN 214167700 U CN214167700 U CN 214167700U CN 202022573179 U CN202022573179 U CN 202022573179U CN 214167700 U CN214167700 U CN 214167700U
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Abstract
The application relates to a landfill leachate anaerobic treatment system, it is including the jar body that is used for depositing the rubbish penetrant, and the intercommunication has the catheter on the jar body, and the catheter other end intercommunication has the anaerobic jar, and it has the feeder hopper still to communicate on the jar body top surface, adds to have the antisludging agent in the feeder hopper. The application has the effect of reducing the occurrence of the scaling condition of the refuse permeate.
Description
Technical Field
The application relates to the technical field of garbage treatment, in particular to a garbage leachate anaerobic treatment system.
Background
Sanitary landfill disposal of refuse, with the concomitant production of landfill leachate: the water contained in the garbage, the water generated by the decomposition of organic matters, atmospheric precipitation, runoff and the like are permeated into the landfill area from the earth surface, except for partial evaporation, the rest water is stored in the landfill layer, and garbage penetrating fluid is formed when the water content of the landfill layer is saturated.
At present, the treatment of the garbage penetrating fluid generally comprises methods such as biological treatment, physical and chemical treatment, land treatment and the like. With the development and popularization of technology, anaerobic-aerobic biological treatment methods are gradually emerging. Compared with the aerobic method, the anaerobic biological treatment has small occupied area, less energy consumption and simple operation, thereby having low investment and operation cost.
In view of the above-mentioned related technologies, the inventor believes that there is a defect that the landfill leachate may have scaling substances during transportation, and if not cleaned in time, the landfill leachate may not only pollute the ecological environment, but also easily cause safety accidents.
SUMMERY OF THE UTILITY MODEL
In order to reduce the occurrence of the scaling condition of the landfill leachate, the application provides an anaerobic treatment system for the landfill leachate.
The application provides a landfill leachate anaerobic treatment system adopts following technical scheme:
the anaerobic treatment system for the landfill leachate comprises a tank body for storing landfill leachate, wherein a liquid guide pipe is communicated with the tank body, the other end of the liquid guide pipe is communicated with an anaerobic tank, the top surface of the tank body is also communicated with a feed hopper, and a scale inhibitor is added into the feed hopper.
By adopting the technical scheme, the scale inhibitor is added into the tank body through the feed hopper, so that the scale inhibitor and the garbage penetrating fluid contained in the tank body are subjected to chemical reaction, the generation of scales by the garbage penetrating fluid is reduced, and the secondary pollution to the ecological environment is reduced.
Optionally, the internal stirring subassembly that is provided with of jar, stirring subassembly include axis of rotation, stirring leaf and driving motor, and the vertical setting of axis of rotation, its top is connected with jar body rotation, and stirring leaf fixed connection is in the axis of rotation, and driving motor fixed connection is on jar external wall, driving motor's output shaft and the top fixed connection of axis of rotation.
Through adopting above-mentioned technical scheme, drive driving motor for the axis of rotation drives stirring leaf and rotates and stir, thereby makes rubbish penetrant and antisludging agent fully combine and take place chemical reaction, and then the condition that rubbish penetrant produced the scaling thing that has significantly reduced appears.
Optionally, the internal connection of jar has filtering component, and filtering component includes upper filter and lower floor's filter cloth, and the upper filter is located the top of lower floor's filter cloth.
By adopting the technical scheme, the garbage penetrating fluid and the scale inhibitor are fully reacted and then sequentially pass through the upper-layer filter plate and the lower-layer filter cloth to filter the scale substances remained in the garbage penetrating fluid, so that the scale substances in the garbage penetrating fluid are reduced.
Optionally, a solid descaling agent is placed between the upper layer filter plate and the lower layer filter cloth.
By adopting the technical scheme, a small part of scale substances remained in the garbage penetrating fluid pass through the upper layer filter plate and react with the solid scale remover, so that the scale substances are dissolved and flow out through the lower layer filter cloth, and the scale substances in the garbage penetrating fluid are reduced.
Optionally, the diameter of the filtering holes of the upper filtering plate is larger than that of the filtering holes of the lower filtering cloth.
Through adopting above-mentioned technical scheme, be greater than the diameter that lower floor's filter cloth filtered the hole with the diameter of upper filter filtration hole for partly scaling thing can pass through upper filter, but can not pass through lower floor's filter cloth, makes scaling thing and the solid detergent between upper filter and the lower floor's filter cloth fully react, thereby has reduced the scaling thing in the rubbish penetrant.
Optionally, the bottom of axis of rotation stretches into between upper filter and the lower floor's filter cloth, and the axis of rotation rotates with upper filter to be connected, and the bottom fixedly connected with of axis of rotation stirs the board, stirs the board level and sets up between upper filter and lower floor's filter cloth.
Through adopting above-mentioned technical scheme, start driving motor for the axis of rotation drives the stirring and rotates, thereby fully reacts scaling thing and the solid detergent between upper filter and lower floor's filter cloth, thereby has reduced the scaling thing in the rubbish penetrant.
Optionally, the liquid guide pipe is positioned below the lower layer of filter cloth.
Through adopting above-mentioned technical scheme, the catheter sets up in the below of lower floor's filter cloth for contain less scaling thing after the rubbish penetrant of catheter flow direction to anaerobic jar is fully filtered, thereby make the transmission of rubbish penetrant more smooth and easy, and then improved the efficiency of refuse treatment.
Optionally, the catheter is made of PE or PPR material.
By adopting the technical scheme, the catheter made of PE or PPR material has the advantages of energy saving, material saving, environmental protection, light weight, high strength, corrosion resistance, smooth inner wall, no scaling, simple and convenient construction and maintenance, long service life and the like.
To sum up, this application includes following at least one landfill leachate anaerobic treatment system beneficial technological effect:
the scale inhibitor and the stirring assembly are matched for use, so that the garbage penetrating fluid contained in the tank body and the scale inhibitor are subjected to a full chemical reaction, the generation of scaling substances by the garbage penetrating fluid is reduced, and the secondary pollution to the ecological environment is further reduced;
the filter assembly and the solid descaling agent are matched for use, so that the residual scale in the garbage penetrating fluid can be conveniently reacted with the solid descaling agent, the scale is dissolved and dissolved, and the scale flows out through the lower filter cloth, and the scale in the garbage penetrating fluid is reduced.
Drawings
FIG. 1 is a schematic structural diagram of the present application;
fig. 2 is a schematic view of a sectional structure intended to show a filter assembly.
Description of reference numerals: 1. a tank body; 11. a feed hopper; 2. a catheter; 3. an anaerobic jar; 4. a stirring assembly; 41. a rotating shaft; 42. stirring blades; 43. a drive motor; 5. a filter assembly; 51. an upper layer filter plate; 52. a lower layer of filter cloth; 6. a solid detergent; 7. a stirring plate; 8. a scale inhibitor.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
Referring to fig. 1, the embodiment of the application discloses a landfill leachate anaerobic treatment system, including the jar body 1 that is used for depositing the landfill leachate, be provided with anaerobic jar 3 below jar body 1, be connected with catheter 2 between jar body 1 and the anaerobic jar 3, catheter 2 one end is with jar body 1 intercommunication, the other end is with anaerobic jar 3 intercommunication, add antisludging agent 8 in jar body 1, still be connected with the stirring subassembly 4 that is used for fully stirring antisludging agent 8 and landfill leachate in jar body 1.
When the anaerobic tank is used, the scale inhibitor 8 is added into the tank body 1, the stirring component 4 is started, so that the scale inhibitor 8 and the garbage penetrating fluid are fully reacted, and the reacted garbage penetrating fluid is introduced into the anaerobic tank 3 through the liquid guide pipe 2, so that the garbage penetrating fluid is subjected to anaerobic treatment.
Referring to fig. 2, jar body 1 relatively fixed connection is on the support, and jar body 1 top is provided with feeder hopper 11, and the bottom and the jar body 1 intercommunication of feeder hopper 11, antisludging agent 8 are placed in feeder hopper 11. Stirring subassembly 4 includes axis of rotation 41, stirring leaf 42 and driving motor 43, and the vertical setting of axis of rotation 41, its top is connected with jar body 1 rotation, and stirring leaf 42 is provided with a plurality ofly, evenly distributed on the outer wall of axis of rotation 41 and with axis of rotation 41 fixed connection, and the vertical setting of driving motor 43 and fixed connection are on the outer wall of jar body 1, and the output shaft of driving motor 43 and the top fixed connection of axis of rotation 41.
When the scale inhibitor is used, the scale inhibitor 8 is added into the tank body 1 through the feed hopper 11, the driving motor 43 is started to drive the rotating shaft 41 to rotate, the stirring blades 42 on the rotating shaft 41 rotate to stir, and therefore the garbage penetrating fluid and the scale inhibitor 8 are fully combined and carry out chemical reaction.
Referring to fig. 2, the tank body 1 is internally connected with a filter assembly 5, the filter assembly 5 comprises an upper filter plate 51 and a lower filter cloth 52 positioned below the upper filter plate 51, the upper filter plate 51 and the lower filter cloth 52 are horizontally arranged and fixedly connected with the inner wall of the tank body 1, and the diameter of the filter holes of the upper filter plate 51 is larger than that of the filter holes of the lower filter cloth 52. Solid detergent 6 is placed between the upper filter plate 51 and the lower filter cloth 52. The bottom of axis of rotation 41 is located between upper filter 51 and lower floor's filter cloth 52, and axis of rotation 41 rotates with upper filter 51 to be connected, and the bottom of axis of rotation 41 is connected with stirs board 7, stirs the rectangular plate that board 7 level set up, and axis of rotation 41 fixed connection is in the center department of stirring length direction.
When the device is used, residual scaling substances in the garbage penetrating fluid are filtered by the upper-layer filter plate 51 firstly, the scaling substances are prevented from flowing into the liquid guide pipe 2, but a small part of the scaling substances can enter the space between the upper-layer filter plate 51 and the lower-layer filter cloth 52 through the upper-layer filter plate 51, and the stirring plate 7 is driven to rotate through the rotating shaft 41, so that the scaling substances are fully reacted with the fixed descaling agent, dissolved and flow out through the lower-layer filter cloth 52.
Referring to fig. 2, the liquid guide tube 2 is made of PE or PPR material, and one end of the liquid guide tube 2 communicating with the tank body 1 is located below the lower layer of filter cloth 52.
When in use, the garbage penetrating fluid is filtered by the lower layer of filter cloth 52 and then enters the anaerobic tank 3 through the liquid guide pipe 2 for anaerobic treatment.
The implementation principle of a landfill leachate anaerobic treatment system of the embodiment of the application is as follows: adding the antisludging agent 8 into the tank body 1 through the feed hopper 11, starting the driving motor 43, driving the rotating shaft 41 to rotate, enabling the stirring blades 42 on the rotating shaft 41 to rotate for stirring, enabling the garbage penetrating fluid and the antisludging agent 8 to be fully combined and to generate chemical reaction, reducing the generation of scaling substances, simultaneously still having a small amount of scaling substances to pass through the upper layer filter plate 51, entering between the upper layer filter plate 51 and the lower layer filter cloth 52, driving the stirring plate 7 to rotate through the rotating shaft 41, enabling the scaling substances to fully react with the fixed descaling agent, dissolving the scaling substances, and flowing out through the lower layer filter cloth 52 and then entering the anaerobic tank 3 through the liquid guide pipe 2 for anaerobic treatment.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The anaerobic treatment system for the landfill leachate is characterized in that: the garbage penetrating fluid storage tank comprises a tank body (1) for storing garbage penetrating fluid, wherein a liquid guide pipe (2) is communicated with the tank body (1), the other end of the liquid guide pipe (2) is communicated with an anaerobic tank (3), a feed hopper (11) is communicated with the top surface of the tank body (1), and a scale inhibitor (8) is added into the feed hopper (11).
2. The anaerobic landfill leachate treatment system according to claim 1, wherein the anaerobic landfill leachate treatment system further comprises: the utility model discloses a stirring tank, including jar body (1), be provided with stirring subassembly (4) in jar body (1), stirring subassembly (4) include axis of rotation (41), stirring leaf (42) and driving motor (43), and axis of rotation (41) vertical setting, its top rotates with jar body (1) to be connected, and stirring leaf (42) fixed connection is on axis of rotation (41), and driving motor (43) fixed connection is on jar body (1) outer wall, the output shaft of driving motor (43) and the top fixed connection of axis of rotation (41).
3. The anaerobic landfill leachate treatment system according to claim 2, wherein: the filter assembly (5) is connected in the tank body (1), the filter assembly (5) comprises an upper filter plate (51) and a lower filter cloth (52), and the upper filter plate (51) is positioned above the lower filter cloth (52).
4. The anaerobic landfill leachate treatment system according to claim 3, wherein: and a solid descaling agent (6) is arranged between the upper layer filter plate (51) and the lower layer filter cloth (52).
5. The anaerobic landfill leachate treatment system according to claim 4, wherein: the diameter of the filtering holes of the upper filtering plate (51) is larger than that of the filtering holes of the lower filtering cloth (52).
6. The anaerobic landfill leachate treatment system according to claim 3, wherein: the bottom of axis of rotation (41) stretches into between upper filter (51) and lower floor filter cloth (52), and axis of rotation (41) rotate with upper filter (51) and are connected, and the bottom fixedly connected with of axis of rotation (41) stirs board (7), stirs board (7) level setting between upper filter (51) and lower floor filter cloth (52).
7. The anaerobic landfill leachate treatment system according to claim 3, wherein: the liquid guide pipe (2) is positioned below the lower layer of filter cloth (52).
8. The anaerobic landfill leachate treatment system according to claim 1, wherein the anaerobic landfill leachate treatment system further comprises: the catheter (2) is made of PE or PPR materials (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022573179.3U CN214167700U (en) | 2020-11-09 | 2020-11-09 | Landfill leachate anaerobic treatment system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022573179.3U CN214167700U (en) | 2020-11-09 | 2020-11-09 | Landfill leachate anaerobic treatment system |
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| CN214167700U true CN214167700U (en) | 2021-09-10 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114380467A (en) * | 2022-01-21 | 2022-04-22 | 慈溪中科众茂环保热电有限公司 | Landfill leachate anaerobic treatment device and treatment method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114380467A (en) * | 2022-01-21 | 2022-04-22 | 慈溪中科众茂环保热电有限公司 | Landfill leachate anaerobic treatment device and treatment method |
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