CN219456140U - PH value monitoring device for leachate of refuse landfill - Google Patents
PH value monitoring device for leachate of refuse landfill Download PDFInfo
- Publication number
- CN219456140U CN219456140U CN202320438433.XU CN202320438433U CN219456140U CN 219456140 U CN219456140 U CN 219456140U CN 202320438433 U CN202320438433 U CN 202320438433U CN 219456140 U CN219456140 U CN 219456140U
- Authority
- CN
- China
- Prior art keywords
- leachate
- value
- rotating shaft
- liquid storage
- monitoring
- Prior art date
- 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.)
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 6
- 239000007788 liquid Substances 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000001514 detection method Methods 0.000 claims abstract description 15
- 238000003756 stirring Methods 0.000 claims abstract description 15
- 239000011550 stock solution Substances 0.000 claims description 19
- 238000012544 monitoring process Methods 0.000 claims description 15
- 239000000149 chemical water pollutant Substances 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006065 biodegradation reaction Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
The utility model discloses a PH value monitoring device for leachate in a landfill, which comprises a shell, wherein a fixed groove and a liquid storage bin are arranged in the shell, a PH value detector is arranged in the fixed groove, a detection end of the PH value detector stretches into the liquid storage bin, a stirring structure is arranged in the liquid storage bin, the PH value can be uniformly stirred to be stable in measurement, a cover body of the stirring structure is rotationally connected with a rotating shaft, a plurality of paddles are arranged on the surface of the rotating shaft, a water supply and air supply device is arranged on the surface of the shell and is communicated with the liquid storage bin through a connecting pipe, a conical ring is sleeved on the surface of the rotating shaft, a plurality of through holes are formed in the conical ring, and the water supply and air supply device can flow water and air flow out of the through holes of the conical ring, so that the port of the PH value detector can not be damaged when the inner wall and the rotating shaft are cleaned in an omnibearing manner.
Description
Technical Field
The utility model relates to the technical field of landfill leachate treatment, in particular to a device for monitoring the pH value of landfill leachate.
Background
The treatment of landfill leachate generated in the sanitary landfill process is always an environmental protection problem at home and abroad, landfill leachate is related to factors such as landfill modes, positions of the landfill, rainfall, landfill ages and the like, particularly old landfill leachate, has the characteristics of high ammonia nitrogen and biodegradation difficulty, is quite difficult to treat, and is subjected to biochemical degradation effects such as compaction, fermentation and the like in the stacking and landfill processes, and meanwhile, high-concentration organic or inorganic component liquid is generated under the seepage effects of precipitation and groundwater, which is called landfill leachate.
The PH value of landfill leachate is determined and is usually directly detected by manpower, and a detection instrument in the prior art replaces the manual work to detect the PH value, and for example, a real-time online monitoring device for the PH value of landfill leachate with the publication number of CN215263403U comprises a box body, wherein the box body is horizontally arranged, a detection mechanism is arranged in the box body, and a display mechanism is arranged on the top surface of the box body.
This kind of detection device clears up the inner wall of detection hole through the rotation of L template, and the L template can drive the brush hair and continuously contact the port of PH value detector in rotatory in-process, and the port is difficult for causing the damage through long-term scraping, and the brush only cleans the inner wall of detection hole simultaneously, and the attached residue on the puddler can't clear up, and the clearance has certain limitation.
Disclosure of Invention
The utility model aims to solve the problems that the port of a detector is easily damaged due to the reciprocating rotation of a hairbrush in the background art and dead angles exist in a cleaning device, and provides a device for monitoring the pH value of percolate in a landfill.
The aim of the utility model can be achieved by the following technical scheme:
the utility model provides a be used for landfill leachate pH value monitoring devices, includes the casing, the inside fixed slot that sets up of casing, is provided with PH value detector in the fixed slot, and the inside of casing is provided with the stock solution storehouse, and in the detection end of PH value detector stretched into the stock solution storehouse, its characterized in that, the surface of casing is provided with water supply and air feeder, and water supply and air feeder and stock solution storehouse pass through the connecting pipe intercommunication, are provided with stirring structure in the stock solution storehouse, stirring structure includes:
the cover body is detachably and directly connected with the liquid storage bin, the top of the cover body is provided with a driving box, the bottom of the cover body is rotatably connected with a rotating shaft, the rotating shaft is connected with the output end of the driving box, and the surface of the rotating shaft is provided with a plurality of paddles;
the conical ring is sleeved on the surface of the rotating shaft, the radius of the conical ring gradually increases from top to bottom, the radius of the bottom of the conical ring is the same as that of the liquid storage bin, and a plurality of through holes are obliquely formed in the conical ring.
As a further scheme of the utility model: the notch of fixed slot is provided with detachable shrouding.
As a further scheme of the utility model: the liquid discharge pipe is communicated with the liquid storage bin.
As a further scheme of the utility model: the top of the shell is provided with a display structure, and the display structure comprises;
the mounting groove, its inside rotationally is connected with the rotor plate, and the top of rotor plate is provided with the display screen, electric connection between display screen and the PH value detector.
As a further scheme of the utility model: the bottom of rotating the board is provided with the telescopic link, and the bottom of mounting groove is provided with a plurality of cassettes, and the shape of cassette suits with the output of telescopic link.
As a further scheme of the utility model: the bottom of the rotating plate is provided with a supporting seat.
The utility model has the beneficial effects that:
(1) According to the device for monitoring the pH value of the leachate in the landfill, the conical ring is sleeved on the surface of the rotating shaft, and the water supply equipment can enable water flow to flow out of the through hole of the conical ring, so that the rotating shaft in the center is cleaned;
(2) According to the device for monitoring the pH value of the leachate in the landfill, the conical circular ring is arranged, the air supply equipment can enable air flow overflowed from the through hole of the conical circular ring to clean the inner wall of the liquid storage bin, and meanwhile, the air supply equipment cannot contact with the port of the PH detector to damage the port.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is an external view of a leachate pH monitoring apparatus for a landfill according to the present utility model;
FIG. 2 is a schematic diagram of a device for monitoring pH of leachate in a landfill according to the present utility model;
FIG. 3 is an enlarged view of a portion of a leachate pH monitoring apparatus for a landfill according to the present utility model;
FIG. 4 is a schematic structural view of the stirring structure of the present utility model.
In the figure: 1. a housing; 2. a stirring structure; 21. a cover body; 22. a mounting plate; 23. a drive box; 24. a conical ring; 25. a through hole; 26. a paddle; 27. a rotating shaft; 3. a detection structure; 31. a fixing groove; 32. a PH value detector; 33. a sealing plate; 4. a display structure; 41. a mounting groove; 42. a fixed block; 43. a rotating plate; 44. a display screen; 45. a telescopic rod; 46. a clamping seat; 47. a support base; 5. a water and air supply device; 51. a connecting pipe; 52. and a liquid discharge pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the utility model discloses a device for monitoring pH value of leachate in a landfill, which comprises a shell 1, wherein a liquid storage bin for the leachate in the landfill is arranged in the shell 1, a stirring structure 2 is arranged in the liquid storage bin, a cover 21 of the stirring structure 2 is detachably connected with the top of the liquid storage bin, a mounting plate 22 is arranged below the cover 21, a rotating shaft 27 is rotatably connected with the center position of the mounting plate 22, a driving box 23 is arranged at the top of the cover 21, a conical ring 24 is arranged below the mounting plate 22 connected with the output end of electrical equipment in the driving box 23, the radius of the conical ring 24 gradually increases from top to bottom, the radius of the lowest end of the conical ring 24 is the same as that of the liquid storage bin, a plurality of through holes 25 are arranged on the surface of the conical ring 24, and the through holes 25 are communicated with the inner ring and the outer ring of the conical ring 24; the surface of casing 1 is provided with water supply and air supply device 5, and the inside of casing 1 is provided with connecting pipe 51, and liquid storage storehouse and water supply and air supply device 5 are connected to connecting pipe 51, and casing 1 inside is provided with fluid-discharge tube 52, and fluid-discharge tube 52 communicates the liquid storage storehouse, and the outside of casing 1 is communicated to the other end of fluid-discharge tube 52.
The inside detection structure 3 that is provided with of casing 1, detection structure 3 includes fixed slot 31, communicates through the pipeline between fixed slot 31 and the stock solution storehouse, and fixed slot 31 inside detachably is provided with PH value detector 32, and in the detection end of PH value detector 32 stretched into the stock solution storehouse through the pipeline, detection end sealed the pipeline and prevented that the infiltration liquid in the stock solution storehouse from entering into inside fixed slot 31, fixed slot 31 and external junction detachably were provided with shrouding 33.
The roof of casing 1 is provided with mounting groove 41, the inside display structure 4 that is provided with of mounting groove 41, the fixed block 42 setting of display structure 4 is on the vertical face of mounting groove 41, fixed block 42 rotationally is connected with rotor plate 43, rotor plate 43's top surface is provided with display screen 44, display screen 44 and the PH value detector 32 electric connection in the mounting groove 31, rotor plate 43's below rotationally is connected with telescopic link 45, mounting groove 41's bottom is provided with a plurality of cassette 46, the shape of cassette 46 suits with the one end of telescopic link 45, telescopic link 45 can carry out the block with a plurality of cassettes 46. The bottom of the rotating plate 43 is provided with a support seat 47, and the support seat 47 can be in contact with the mounting groove 41 when the rotating plate 43 is rotated to the horizontal position.
When the device for monitoring the pH value of the percolate in the landfill is used, the cover body 21 is detached from the liquid storage bin, the percolate is then fed into the liquid storage bin, after the cover body 21 seals the liquid storage bin, the driving box 23 rotates the rotating shaft 27, the paddles 26 arranged on the surface of the rotating shaft 27 stir the percolate, so that the solution of the percolate can uniformly measure a stable pH value, the output end of the pH value detector 32 of the detection structure 3 can detect the pH value of the percolate in the liquid storage bin, the detected pH value is then displayed on the display screen 44 of the display structure 4, after the pH value detection is completed, the percolate is discharged from the liquid storage bin to the outside of the shell 1 through the liquid discharge pipe 52, and then the water and air supply device 5 supplies water, the rivers enter into the cavity that toper ring 24, mounting panel 22 and stock solution storehouse formed from connecting pipe 51, rivers can be followed through hole 25 on the toper ring 24 and are passed through to pivot 27 and clear up the residue that landfill leachate left in pivot 27, the residue after the clearance is discharged outside casing 1 from fluid-discharge tube 52, water supply and air supply device 5 pours into the air into to connecting pipe 51, the air enters into the cavity of toper ring 24 top from connecting pipe 51, then enter into the stock solution storehouse from through hole 25, because the through hole 25 on the toper ring 24 is the slope setting, the air outflow can direct contact the inner wall of stock solution storehouse, thereby can clear up the residual material of landfill leachate on the stock solution storehouse inner wall, avoid contacting the output that PH value detector 32 caused the damage in-process of clearing up.
The working principle of the utility model is as follows: according to the device for monitoring the pH value of the leachate in the landfill, the stirring structure 2 is arranged, the cover body 21 of the stirring structure 2 and the liquid storage bin can be detached, and the rotating shaft 27 of the stirring structure 2 can drive the paddle 26 to stir the leachate, so that the solution can uniformly measure the stable pH value; by arranging the display structure 4, the display screen 44 of the display structure 4 is electrically connected with the PH value detector 32, so that the result measured by the PH value detector 32 can be displayed, and the display direction of the display screen 44 can be changed by adjusting the positions of the telescopic rod 45 and the clamping seat 46; through having set up water supply and air supply device 5, water supply and air supply device 5 and the inside connecting pipe 51 intercommunication of stock solution storehouse, the toper ring 24 also can make the through-hole 25 slope setting on ring surface when sealed stock solution storehouse, and water supply and air supply device 5's rivers or air current can enter into the stock solution storehouse inside from through-hole 25 to clean pivot 27 or the inner wall of stock solution storehouse.
The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.
Claims (6)
1. The utility model provides a be used for landfill leachate pH value monitoring devices, including casing (1), casing (1) inside set up fixed slot (31), be provided with PH value detector (32) in fixed slot (31), the inside of casing (1) is provided with the stock solution storehouse, the detection end of PH value detector (32) stretches into in the stock solution storehouse, its characterized in that, the surface of casing (1) is provided with water supply and air feeder (5), water supply and air feeder (5) and stock solution storehouse pass through connecting pipe (51) intercommunication, be provided with stirring structure (2) in the stock solution storehouse, stirring structure (2) include:
the cover body (21) is directly detachably arranged between the cover body and the liquid storage bin, the top of the cover body (21) is provided with a driving box (23), the bottom of the cover body (21) is rotatably connected with a rotating shaft (27), the rotating shaft (27) is connected with the output end of the driving box (23), and the surface of the rotating shaft (27) is provided with a plurality of paddles (26);
the conical ring (24) is sleeved on the surface of the rotating shaft (27), the radius of the conical ring (24) gradually increases from top to bottom, the bottom radius of the conical ring (24) is the same as the radius of the liquid storage bin, and a plurality of through holes (25) are obliquely formed in the conical ring (24).
2. A device for monitoring the pH of leachate in a landfill according to claim 1, characterized in that the notch of the fixed tank (31) is provided with a removable closing plate (33).
3. The device for monitoring the pH value of leachate in a landfill according to claim 1, wherein a closable liquid discharge pipe (52) is arranged in the shell (1), and the liquid discharge pipe (52) is communicated with the liquid storage bin.
4. A device for monitoring the pH value of leachate in a landfill according to claim 1, characterized in that the top of the casing (1) is provided with a display structure (4), said display structure (4) comprising;
the installation groove (41) is internally rotatably connected with a rotating plate (43), a display screen (44) is arranged at the top of the rotating plate (43), and the display screen (44) is electrically connected with the PH value detector (32).
5. The device for monitoring the pH value of leachate in a landfill according to claim 4, wherein the bottom of the rotating plate (43) is provided with a telescopic rod (45), the bottom of the mounting groove (41) is provided with a plurality of clamping seats (46), and the shape of the clamping seats (46) is adapted to the output end of the telescopic rod (45).
6. The device for monitoring the pH of leachate in a landfill according to claim 4, wherein the bottom of the rotating plate (43) is provided with a support seat (47).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320438433.XU CN219456140U (en) | 2023-03-09 | 2023-03-09 | PH value monitoring device for leachate of refuse landfill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320438433.XU CN219456140U (en) | 2023-03-09 | 2023-03-09 | PH value monitoring device for leachate of refuse landfill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219456140U true CN219456140U (en) | 2023-08-01 |
Family
ID=87413156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320438433.XU Active CN219456140U (en) | 2023-03-09 | 2023-03-09 | PH value monitoring device for leachate of refuse landfill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219456140U (en) |
-
2023
- 2023-03-09 CN CN202320438433.XU patent/CN219456140U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |