CN112939375A - Landfill leachate handles with convenient circulation device - Google Patents
Landfill leachate handles with convenient circulation device Download PDFInfo
- Publication number
- CN112939375A CN112939375A CN202110353468.9A CN202110353468A CN112939375A CN 112939375 A CN112939375 A CN 112939375A CN 202110353468 A CN202110353468 A CN 202110353468A CN 112939375 A CN112939375 A CN 112939375A
- Authority
- CN
- China
- Prior art keywords
- mounting
- landfill leachate
- circulation device
- convenient
- leachate treatment
- 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.)
- Pending
Links
- 239000000149 chemical water pollutant Substances 0.000 title claims abstract description 31
- 238000000108 ultra-filtration Methods 0.000 claims abstract description 23
- 238000006396 nitration reaction Methods 0.000 claims abstract description 14
- 238000001728 nano-filtration Methods 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
- 239000007788 liquid Substances 0.000 claims description 28
- 238000000605 extraction Methods 0.000 claims description 27
- 238000003860 storage Methods 0.000 claims description 13
- 238000002347 injection Methods 0.000 claims description 11
- 239000007924 injection Substances 0.000 claims description 11
- 230000001105 regulatory effect Effects 0.000 claims description 10
- 239000010865 sewage Substances 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract description 2
- 230000007774 longterm Effects 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/442—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by nanofiltration
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a convenient circulation device for treating landfill leachate, which comprises an adjusting tank, a nitration kettle, an ultrafiltration box body and a nanofiltration box body, wherein the output end of the ultrafiltration box body and the input end of the nanofiltration box body are fixedly connected with a guide pipe, the rear sides of the adjusting tank, the nitration kettle and the ultrafiltration box body are provided with circulation mechanisms, each circulation mechanism comprises a mounting frame, the top surface of each mounting frame is provided with a mounting groove, the inner walls of the two sides of each mounting groove are rotatably connected with threaded rods, one side of each threaded rod penetrates through the side wall of the mounting frame and is rotatably connected with the mounting frame through a conveying belt, and the upper part of one. The invention has reasonable design, stable device operation, convenient garbage leachate circulation and convenient device cleaning, thereby facilitating the maintenance and repair of the device, further well ensuring the long-term stable circulation operation of the leachate and providing a certain guarantee for the high-efficiency treatment of the leachate.
Description
Technical Field
The invention relates to the technical field of landfill leachate treatment equipment, in particular to a convenient circulation device for landfill leachate treatment.
Background
The landfill leachate is high-concentration organic wastewater which is formed by deducting the saturated water holding capacity of garbage and a soil covering layer from water contained in the garbage in a garbage landfill, rain, snow and water entering the landfill and other water, and passing through the garbage layer and the soil covering layer, and the treatment of the landfill leachate is particularly important for environmental protection.
Through retrieval, patent application No. 201921543122.X discloses an intelligent landfill leachate treatment device, including: a plurality of landfill leachate treatment component, the subassembly is thrown to the cleaner, determine module, control assembly, a plurality of landfill leachate treatment component communicate through the connecting piece in proper order, the cleaner is thrown on the subassembly is located every landfill leachate treatment component, be used for throwing the cleaner to landfill leachate treatment component, determine module sets up on every connecting piece, be used for acquireing the information of material in the connecting piece, control assembly throws subassembly communication connection with determine module and cleaner respectively, be used for according to the information of the material that determine module acquireed, control cleaner is thrown and is thrown the subassembly and throw the material.
The device is when using between its filtration liquid of circulation and adopts the direct extraction of the pump body more, and the device is often stained with after using a period that the pipeline inner wall is stained with oily material, and its clearance is inconvenient, and the pipeline is easily blockked up after long-time the use, is difficult to satisfy people's operation requirement, so it is very necessary to study a rubbish filtration liquid is handled with convenient circulation device.
Disclosure of Invention
The invention aims to solve the problems of labor consumption and low efficiency in the prior art, and provides a convenient circulation device for treating landfill leachate.
In order to achieve the purpose, the invention adopts the following technical scheme:
a convenient circulation device for garbage leachate treatment comprises an adjusting tank, a nitration kettle, an ultrafiltration box body and a nanofiltration box body, wherein the output end of the ultrafiltration box body and the input end of the nanofiltration box body are fixedly connected with a guide pipe, the rear sides of the adjusting tank, the nitration kettle and the ultrafiltration box body are provided with a circulation mechanism, the circulation mechanism comprises a mounting frame, the top surface of the mounting frame is provided with a mounting groove, the inner walls of the two sides of the mounting groove are rotatably connected with threaded rods, one side of each threaded rod penetrates through the side wall of the mounting frame and is rotatably connected through a conveying belt, the front end of the threaded rod is welded with a horizontal frame at the upper part of one side of the mounting frame, the top surface of the horizontal frame is fixedly connected with a servo motor through screws, the output end of the servo motor is fixedly connected with the front side of the threaded, the circulation subassembly includes the water pump body, and the noninverting end and the output of water pump body are fixed with the extraction pipe respectively and annotate the liquid pipe, and extraction pipe and notes liquid pipe one end all are fixed with the cone, and the cone outer wall all is fixed with the configuration piece, mounting bracket lower extreme both sides are provided with the clear water respectively and deposit the ware and the ware is deposited to sewage.
Preferably, the through-hole has all been seted up to equalizing basin and nitration cauldron's output and nitration cauldron and the input of ultrafiltration box, and the equal joint of through-hole inner wall has the sealing plug, the through-hole inner wall still is equipped with the recess, and the side inner wall all rotates around the recess and installs the leading wheel, the inboard outside cover of through-hole is still equipped with the stand pipe.
Preferably, four grooves are symmetrically distributed on the two sides of the top surface and the bottom surface of the through hole, and one ends of the guide pipes are fixedly connected to the inner side walls of the regulating tank, the nitration reaction kettle and the ultrafiltration box body.
Preferably, the regulating tank, the nitration kettle, the ultrafiltration box body and the nanofiltration box body are fixed on a working surface through screws.
Preferably, the two mounting frames are symmetrically arranged on the rear side of the regulating tank.
Preferably, the mounting groove and the mounting block are arranged in a cross-shaped manner in cross section, and the mounting block is connected to the inner wall of the mounting groove in a sliding manner.
Preferably, the number of the mounting blocks is two, and the four mounting blocks are respectively arranged at four corners of the bottom surface of the mounting plate.
Preferably, the water pump body is fixedly connected to the top surface of the mounting plate through screws.
Preferably, the extraction pipe and the liquid injection pipe are hoses, and the extraction pipe and the liquid injection pipe are clamped and fixed on the mounting plate.
Preferably, the inner bottom surface of the clean water storage dish is also fixedly provided with a heating pipe.
Compared with the prior art, the invention provides a convenient circulation device for landfill leachate treatment, which has the following beneficial effects:
1. the invention has reasonable design, stable device operation, convenient garbage leachate circulation and convenient device cleaning, thereby facilitating the maintenance and repair of the device, further well ensuring the long-term stable circulation operation of the leachate and providing a certain guarantee for the high-efficiency treatment of the leachate;
2. when the device is used, the servo motor drives the conveying belt to rotate, and the transmission of the conveying belt drives the two threaded rods to synchronously rotate, so that the position conversion of the circulation assembly is realized, the circulation of a plurality of percolate treatment processes is realized, the circulation operation of the whole percolate treatment process is realized by a single circulation mechanism, and the manufacturing cost of the device is greatly saved;
3. when the device is used, the extraction pipe and the liquid injection pipe are respectively arranged at the output end of the treatment equipment and the input end of the other treatment equipment, then the circulation of the percolate can be completed by opening the water pump body, and the circulation assembly is conveniently inserted, so that the maintenance and repair operation of the device is facilitated;
4. according to the invention, the clean water storage vessel and the sewage storage vessel are respectively arranged on the two sides of the lower end of the mounting frame, so that the circulation assembly can be conveniently cleaned after being used, stains on the inner walls of the extraction pipe and the liquid injection pipe can be timely removed, and a certain guarantee is provided for smooth circulation of leachate;
5. the guide wheels are arranged on the two sides of the top surface and the bottom surface of the through hole, so that the extraction pipe and the liquid injection pipe can be guided in and out more smoothly, and the guide pipes are connected to the inner side of the through hole, so that directional input can be realized when the extraction pipe and the liquid injection pipe are guided in, and the percolate extraction and circulation operation is ensured to be smoother.
Drawings
Fig. 1 is a schematic structural view of a convenient circulation device for landfill leachate treatment according to the present invention;
fig. 2 is a schematic structural view of a flow mechanism in the convenient flow device for landfill leachate treatment according to the present invention;
FIG. 3 is a front cross-sectional view of a mounting frame in the convenient circulation device for landfill leachate treatment according to the present invention;
fig. 4 is a schematic structural diagram of a circulation assembly in the convenient circulation device for landfill leachate treatment according to the present invention;
FIG. 5 is a connection diagram between a conical head and a configuration block in the convenient circulation device for landfill leachate treatment according to the present invention;
fig. 6 is a front sectional view of a regulating reservoir in the convenient circulation device for landfill leachate treatment according to the present invention.
In the figure: the device comprises a regulating tank 1, a nitration reaction kettle 2, an ultrafiltration box body 3, a nanofiltration box body 4, a guide pipe 5, a flow mechanism 6, a through hole 7, a sealing plug 8, a guide wheel 9, a guide pipe 10, a mounting frame 61, a mounting groove 62, a threaded rod 63, a conveyor belt 64, a horizontal frame 65, a servo motor 66, a mounting block 67, a mounting plate 68, a flow component 69, a clean water storage vessel 610, a sewage storage vessel 611, a water pump body 691, an extraction pipe 692, a liquid injection pipe 693, a conical head 694 and a configuration block 695.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example one
Referring to fig. 1-5, a convenient circulation device for landfill leachate treatment comprises an adjusting tank 1, a nitration reactor 2, an ultrafiltration tank body 3 and a nanofiltration tank body 4, wherein the output end of the ultrafiltration tank body 3 and the input end of the nanofiltration tank body 4 are fixedly connected with a guide pipe 5, the rear sides of the adjusting tank 1, the nitration reactor 2 and the ultrafiltration tank body 3 are provided with a circulation mechanism 6, the circulation mechanism 6 comprises a mounting frame 61, the mounting frame 61 is provided with two symmetrical parts at the rear side of the adjusting tank 1, the top surface of the mounting frame 61 is respectively provided with a mounting groove 62, the inner walls at the two sides of the mounting groove 62 are respectively rotatably connected with a threaded rod 63, one side of each of the two threaded rods 63 penetrates through the side wall of the mounting frame 61 and is rotatably connected through a conveyor belt 64, the upper part of one side of the front end mounting frame 61 is further welded, the outer wall of the middle part of the threaded rod 63 is fixed with an installation block 67 through threads, the top surface of the installation block 67 is fixedly connected with an installation plate 68 through screws, the top surface of the installation plate 68 is fixed with a circulation component 69, when in use, the conveyor belt 64 is driven to rotate through the servo motor 66, the transmission of the conveyor belt 64 drives the two threaded rods 63 to synchronously rotate, so that the position conversion of the circulation component 69 is realized, the circulation of the multi-treatment process of the percolate is realized, and further, the whole circulation operation of the percolate treatment is realized by a single circulation mechanism 6, the manufacturing cost of the device is greatly saved, the circulation component 69 comprises a water pump body 691, an extraction pipe 692 and a liquid injection pipe 693 are respectively fixed at the non-input end and the output end of the water pump body 691, when in use, the extraction pipe 692 and the liquid injection pipe 693 are respectively arranged at the output end of, and circulation subassembly 69 cartridge is convenient, thereby be convenient for the maintenance and the repair operation of device, extraction pipe 692 and notes liquid pipe 693 one end all are fixed with cone 694, cone 694 outer wall all is fixed with configuration piece 695, mounting bracket 61 lower extreme both sides are provided with clear water storage ware 610 and sewage storage ware 611 respectively, through be provided with clear water storage ware 610 and sewage storage ware 611 respectively in mounting bracket 61 lower extreme both sides, thereby make circulation subassembly 69 can realize convenient washing after the use, and then realize in time getting rid of extraction pipe 692 and notes liquid pipe 693 inner wall spot, smooth and easy circulation for filtration liquid provides certain guarantee.
Example two
As shown in fig. 1 and 6, this embodiment is substantially the same as embodiment 1, and preferably, through holes 7 have been all opened at the output ends of regulating reservoir 1 and nitrification reactor 2 and the input ends of nitrification reactor 2 and ultrafiltration box 3, sealing plug 8 has all been blocked to the through hole 7 inner wall, and through hole 7 inner wall still is equipped with the recess, and the leading wheel 9 has all been installed in the rotation of recess front and back side inner wall, and the inboard outside of through hole 7 still overlaps and is equipped with stand pipe 10.
The four grooves are symmetrically distributed on the two sides of the top surface and the bottom surface of the through hole 7, and one end of each guide pipe 10 is fixedly connected to the inner side walls of the regulating tank 1, the nitration reactor 2 and the ultrafiltration box body 3.
In this embodiment, all install leading wheel 9 through 7 top surfaces of through-hole and bottom surface both sides positions to make extraction pipe 692 and annotate liquid pipe 693 leading-in and derive more smoothly, and still be connected with stand pipe 10 in 7 inboards of through-hole, thereby can realize directional input when extraction pipe 692 and annotate liquid pipe 693 lead-in, and then guaranteed that filtration liquid extraction circulation operation is more smooth.
EXAMPLE III
As shown in fig. 1, this embodiment is substantially the same as embodiment 1, and preferably, the adjusting tank 1, the nitrification reactor 2, the ultrafiltration tank body 3 and the nanofiltration tank body 4 are fixed on the working surface by screws.
In this embodiment, the adjusting tank 1, the nitrification reactor 2, the ultrafiltration tank body 3 and the nanofiltration tank body 4 are all fixed on the working surface by screws, so as to ensure the stability of the operation of the device.
Example four
As shown in fig. 1, 2 and 3, this embodiment is substantially the same as embodiment 1, and preferably, the mounting groove 62 and the mounting block 67 are arranged in a cross-section, and the mounting block 67 is slidably connected to the inner wall of the mounting groove 62.
The number of the mounting blocks 67 is two, and the four mounting blocks 67 are respectively arranged at four corners of the bottom surface of the mounting plate 68
In this embodiment, the cross-sections of the mounting groove 62 and the mounting block 67 are both in a cross shape, so that the mounting block 67 can move more stably in the mounting groove 62.
EXAMPLE five
As shown in fig. 4, this embodiment is substantially the same as embodiment 1, and preferably, a water pump body 691 is fixed to the top surface of the mounting plate 68 by screws.
In this embodiment, the water pump body 691 is fixedly connected to the top surface of the mounting plate 68, so that the water pump body 691 can work more stably.
EXAMPLE six
As shown in FIG. 4, this embodiment is substantially the same as that of embodiment 1, and preferably, the extraction spout 692 and the pouring spout 693 are both flexible tubes, and the extraction spout 692 and the pouring spout 693 are both snap-fitted to the mounting plate 68.
In this embodiment, extraction pipe 692 and notes liquid pipe 693 are the hose to it is more convenient to make the dismouting when filtration liquid circulation of extraction pipe 692 and notes liquid pipe 693, and then has improved the efficiency that filtration liquid was handled greatly.
EXAMPLE seven
As shown in fig. 2 and 3, in this embodiment, basically the same as embodiment 1, preferably, a heating pipe is further fixedly installed on the inner bottom surface of the clean water storage vessel 610.
In this embodiment, the heating pipe is equipped with to the bottom surface in the ware 610 is deposited to the clear water to make the clear water deposit the ware 610 water can realize quick instant heating, and then guarantee that the inner wall of extraction pipe 692 and notes liquid pipe 693 washs neatly more.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. A convenient circulation device for landfill leachate treatment comprises an adjusting tank (1), a nitration kettle (2), an ultrafiltration tank body (3) and a nanofiltration tank body (4), and is characterized in that a guide pipe (5) is fixedly connected with the output end of the ultrafiltration tank body (3) and the input end of the nanofiltration tank body (4), and a circulation mechanism (6) is arranged on the rear sides of the adjusting tank (1), the nitration kettle (2) and the ultrafiltration tank body (3);
the circulation mechanism (6) comprises a mounting frame (61), mounting grooves (62) are formed in the top surface of the mounting frame (61), threaded rods (63) are rotatably connected to the inner walls of the two sides of each mounting groove (62), two threaded rods (63) penetrate through the side wall of the mounting frame (61) and are rotatably connected through a conveyor belt (64), a horizontal frame (65) is further welded to the upper portion of one side of the mounting frame (61), the top surface of the horizontal frame (65) is fixedly connected with a servo motor (66) through screws, the output end of the servo motor (66) is fixedly connected with the threaded rods (63) on the front side, mounting blocks (67) are fixedly fixed to the outer wall of the middle of each threaded rod (63) through threads, mounting plates (68) are fixedly connected to the top surfaces of the mounting blocks (67) through;
circulation subassembly (69) are including water pump body (691), and the noninverting end and the output of water pump body (691) are fixed with extraction tube (692) respectively and annotate liquid pipe (693), and extraction tube (692) and annotate liquid pipe (693) one end all are fixed with conical head (694), and conical head (694) outer wall all is fixed with configuration piece (695), mounting bracket (61) lower extreme both sides are provided with clear water storage ware (610) and sewage storage ware (611) respectively.
2. The convenient circulation device for landfill leachate treatment according to claim 1, wherein the output ends of the regulating tank (1) and the nitrification reactor (2) and the input ends of the nitrification reactor (2) and the ultrafiltration box (3) are both provided with through holes (7), the inner walls of the through holes (7) are respectively clamped with a sealing plug (8), the inner walls of the through holes (7) are also provided with grooves, the inner walls of the front and rear sides of the grooves are respectively rotatably provided with a guide wheel (9), and the outer part of the inner side of each through hole (7) is further sleeved with a guide pipe (10).
3. The convenient circulation device for landfill leachate treatment according to claim 2, wherein the four grooves are symmetrically distributed on two sides of the top surface and the bottom surface of the through hole (7), and one end of the guide pipe (10) is fixedly connected to the inner side walls of the regulating tank (1), the nitrification reactor (2) and the ultrafiltration tank body (3).
4. The convenient circulation device for landfill leachate treatment according to claim 1, wherein the adjusting tank (1), the nitrification reactor (2), the ultrafiltration tank body (3) and the nanofiltration tank body (4) are all fixed on a working surface through screws.
5. The convenient circulation device for landfill leachate treatment according to claim 1, wherein the mounting rack (61) is provided with two and symmetrically arranged at the rear side of the regulating tank (1).
6. The convenient circulation device for landfill leachate treatment according to claim 1, wherein the mounting groove (62) and the mounting block (67) are both provided with a cross-section, and the mounting block (67) is slidably connected to the inner wall of the mounting groove (62).
7. The convenient circulation device for landfill leachate treatment according to claim 1, wherein there are two mounting blocks (67), and four mounting blocks (67) are respectively disposed at four corners of the bottom surface of the mounting plate (68).
8. The convenient circulation device for landfill leachate treatment according to claim 1, wherein the water pump body (691) is fixedly connected to the top surface of the mounting plate (68) by screws.
9. The convenient circulation device for landfill leachate treatment according to claim 1, wherein the extraction pipe (692) and the liquid injection pipe (693) are both flexible pipes, and the extraction pipe (692) and the liquid injection pipe (693) are both fixed on the mounting plate (68) in a clamping manner.
10. The convenient circulation device for landfill leachate treatment according to claim 1, wherein the inner bottom surface of the clean water storage vessel (610) is further fixedly provided with a heating pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110353468.9A CN112939375A (en) | 2021-04-01 | 2021-04-01 | Landfill leachate handles with convenient circulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110353468.9A CN112939375A (en) | 2021-04-01 | 2021-04-01 | Landfill leachate handles with convenient circulation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112939375A true CN112939375A (en) | 2021-06-11 |
Family
ID=76231977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110353468.9A Pending CN112939375A (en) | 2021-04-01 | 2021-04-01 | Landfill leachate handles with convenient circulation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112939375A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050244280A1 (en) * | 2004-04-29 | 2005-11-03 | Hewlett-Packard Development Company, L.P. | Liquid loop with multiple pump assembly |
| CN205956064U (en) * | 2016-07-15 | 2017-02-15 | 广东美的暖通设备有限公司 | Drain pump reaches air conditioner including this drain pump |
| CN206290424U (en) * | 2016-12-10 | 2017-06-30 | 广州市德鸿机电设备有限公司 | A kind of water pump |
| CN207512038U (en) * | 2017-11-03 | 2018-06-19 | 广州恒能环保科技有限公司 | A kind of MSW Incineration Plant Leachate site returns spray system and device |
| CN109673485A (en) * | 2019-01-28 | 2019-04-26 | 深圳市贝优通新能源技术开发有限公司 | A kind of irrigation equipment with filtering function |
| CN110142238A (en) * | 2019-05-24 | 2019-08-20 | 扬州鑫晶光伏科技有限公司 | A kind of cleaner of photovoltaic battery panel |
| CN210230887U (en) * | 2019-06-05 | 2020-04-03 | 山东舍拜恩环保科技有限公司 | Circulating cleaning machine for aquaculture waterline |
| CN211471056U (en) * | 2019-12-26 | 2020-09-11 | 肇庆市佳利印染有限公司 | Printing and dyeing wastewater purification device for cloth printing and dyeing |
-
2021
- 2021-04-01 CN CN202110353468.9A patent/CN112939375A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050244280A1 (en) * | 2004-04-29 | 2005-11-03 | Hewlett-Packard Development Company, L.P. | Liquid loop with multiple pump assembly |
| CN205956064U (en) * | 2016-07-15 | 2017-02-15 | 广东美的暖通设备有限公司 | Drain pump reaches air conditioner including this drain pump |
| CN206290424U (en) * | 2016-12-10 | 2017-06-30 | 广州市德鸿机电设备有限公司 | A kind of water pump |
| CN207512038U (en) * | 2017-11-03 | 2018-06-19 | 广州恒能环保科技有限公司 | A kind of MSW Incineration Plant Leachate site returns spray system and device |
| CN109673485A (en) * | 2019-01-28 | 2019-04-26 | 深圳市贝优通新能源技术开发有限公司 | A kind of irrigation equipment with filtering function |
| CN110142238A (en) * | 2019-05-24 | 2019-08-20 | 扬州鑫晶光伏科技有限公司 | A kind of cleaner of photovoltaic battery panel |
| CN210230887U (en) * | 2019-06-05 | 2020-04-03 | 山东舍拜恩环保科技有限公司 | Circulating cleaning machine for aquaculture waterline |
| CN211471056U (en) * | 2019-12-26 | 2020-09-11 | 肇庆市佳利印染有限公司 | Printing and dyeing wastewater purification device for cloth printing and dyeing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210434135U (en) | Domestic sewage treatment system | |
| CN211664874U (en) | Automatic change glass steel sewage treatment purifier | |
| CN112939375A (en) | Landfill leachate handles with convenient circulation device | |
| CN209907283U (en) | Guardrail structure with self-cleaning function | |
| CN106984576A (en) | Multiple operation heavy duty detergent electroplating cleaning groove | |
| CN215965333U (en) | Cleaning device of sewage treatment tower | |
| CN210385061U (en) | Sewage treatment device | |
| CN113149254A (en) | Safe and energy-saving water purifying device and using method thereof | |
| CN210226422U (en) | Biological ceramic running water equipment for agricultural irrigation | |
| CN218944427U (en) | Glass fiber reinforced plastic sewage treatment tank | |
| CN208700649U (en) | A kind of emulsion paint sewage pretreatment device that treatment effeciency is high | |
| CN216725962U (en) | Low energy consumption sewage treatment system based on energy conservation and environmental protection | |
| CN112413152A (en) | Valve easy to clean rust and scale attached to inner wall of valve | |
| CN205328694U (en) | Aeration biological filter | |
| CN208277630U (en) | A kind of printing platform cleaning device for Semi-automatic printer | |
| CN211515288U (en) | Steel energy-saving door belt cleaning device | |
| CN210261467U (en) | Container formula treatment of domestic sewage ware | |
| CN212520459U (en) | Automatic water changing fish tank | |
| CN110980906A (en) | Environment-friendly has sedimentation tank of precipitate processing mechanism | |
| CN212999376U (en) | Water-saving back-flushing apparatus with external pressure type membrane assembly | |
| CN220558762U (en) | Movable on-line water quality treatment system made of hollow fiber materials | |
| CN211847263U (en) | Reverse osmosis desalination device | |
| CN213435933U (en) | Quick belt cleaning device is used in cavity glass processing | |
| CN216023326U (en) | Sewage treatment plant convenient to clearance | |
| CN217251365U (en) | Full-automatic outer scrubbing unit of toper pail pack |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210611 |
|
| RJ01 | Rejection of invention patent application after publication |