CN220098734U - Landfill leachate biomembrane treatment equipment - Google Patents
Landfill leachate biomembrane treatment equipment Download PDFInfo
- Publication number
- CN220098734U CN220098734U CN202321597596.9U CN202321597596U CN220098734U CN 220098734 U CN220098734 U CN 220098734U CN 202321597596 U CN202321597596 U CN 202321597596U CN 220098734 U CN220098734 U CN 220098734U
- Authority
- CN
- China
- Prior art keywords
- fixed
- circular
- bin
- water tank
- packing box
- 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.)
- Active
Links
- 239000000149 chemical water pollutant Substances 0.000 title claims description 15
- 238000012856 packing Methods 0.000 claims abstract description 45
- 238000010438 heat treatment Methods 0.000 claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 10
- 230000002093 peripheral effect Effects 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 61
- 238000007789 sealing Methods 0.000 claims description 4
- 239000012528 membrane Substances 0.000 abstract description 11
- 239000002351 wastewater Substances 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000008859 change Effects 0.000 description 6
- 239000010802 sludge Substances 0.000 description 6
- 229910021529 ammonia Inorganic materials 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002572 peristaltic effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 238000006467 substitution reaction 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
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model relates to garbage leachate biomembrane treatment equipment which comprises a circular bin, wherein a rectangular bin is fixed on the peripheral wall of the circular bin, a circular cylinder communicated with the inside of the circular bin is fixed on the bottom surface of the circular bin and near the right side of the circular bin, a heat conduction bin is fixed on the peripheral wall of the circular cylinder, a rectangular hole is formed in the top surface of the circular bin, two clamping grooves are formed in the inner wall of the circular bin, a packing box is clamped in the clamping grooves, a fixing component for fixing the packing box is arranged on the circular bin, and a heating component is arranged on the circular bin. When the packing box needs to be replaced, the fixing of the two packing boxes can be quickly released through the fixing component, then the two packing boxes are replaced sequentially, the two packing boxes are arranged to enable the packing boxes to be replaced without a closing device when replaced, meanwhile, the treatment effect on waste liquid can be improved, and when waste water is treated, the constant temperature inside the circular bin and the circular cylinder can be kept through the heating component, so that the running condition of the biological membrane reactor is ensured.
Description
Technical Field
The utility model relates to the technical field of landfill leachate biomembrane treatment equipment, in particular to landfill leachate biomembrane treatment equipment.
Background
The biological membrane is a highly selective permeable barrier due to semi-permeability, is a water treatment technology with great potential, and has the advantages of small sludge amount, long hydraulic retention time, long microorganism generation time, strong pollution load resistance and the like, and is often used for treating pollutants with unstable water quality or unstable flow rate of inflow water.
For example, chinese patent (bulletin number: CN 204779031U) discloses a UASB-anaerobic ammonia oxidation granular sludge composite biological membrane high-efficiency denitrification device for treating advanced landfill leachate, which comprises a water inlet tank, a peristaltic pump and a reactor which are sequentially connected, wherein the bottom is provided with a water inlet, the middle part is provided with a thermometer, the upper part is provided with a three-phase separator, the top is provided with an air outlet and a water outlet, the outside is wrapped by black soft materials to avoid light, and a constant-temperature water bath system ensures that the temperature of the reactor is constant; the bearing plate is arranged at one third of the height of the upper part of the reactor column body, the bearing plate is filled with spherical filler between the bearing plate and the three-phase separator, the diameter of the spherical filler is 10-20cm, the bottom of the reactor is an anaerobic ammonia oxidation granular sludge bed, the upper part of the reactor is a biological film layer, the anaerobic ammonia oxidation granular sludge composite biological film method can prevent sludge from floating on the upper part of the reactor due to gas production, the load of the three-phase separator is reduced, the anaerobic ammonia oxidation granular sludge loss is effectively reduced, high-efficiency denitrification is realized, and the treatment capacity is strong.
However, the above-mentioned search patent has some shortages, the membrane pollution that causes with the generation of microorganism changes or the sediment of suspended matters in the polluted water body on the surface of the biological membrane, so remove the biological membrane pollution regularly is the key that keeps the biological membrane normal operating, and the above-mentioned search patent need shut down the apparatus when changing the spherical packing of biological membrane, clear up it and change again, has reduced the work efficiency of the device, operate to some extent inconvenient, so put forward a landfill leachate biological membrane treatment facility in order to solve above-mentioned problem.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides garbage leachate biomembrane treatment equipment which has the advantages of convenient cleaning and biomembrane replacement and the like, and solves the problems that equipment is required to be shut down when the searched patent is replaced and cleaned, and the working efficiency of the equipment is reduced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a landfill leachate biomembrane treatment facility, includes circular storehouse, be fixed with the rectangle storehouse on the periphery wall in circular storehouse, the bottom surface in circular storehouse and be close to right side department be fixed with rather than the circular section of thick bamboo of inside intercommunication, be fixed with the heat conduction storehouse on the periphery wall of circular section of thick bamboo, the rectangular hole has been seted up to the top surface in circular storehouse, two draw-in grooves have been seted up on the inner wall in circular storehouse, the joint has the packing box in the draw-in groove, be equipped with the fixed subassembly that is used for fixed packing box on the circular storehouse, be equipped with heating element on the circular storehouse.
The fixed subassembly is including fixing the sleeve on the diapire in circular storehouse, telescopic top surface threaded connection has the screw rod, rotate on the periphery wall of screw rod and be connected with the closing plate, the bottom of screw rod articulates there is the connecting rod, the bottom of connecting rod rotates and is connected with the stopper, the butt groove has been seted up to the bottom surface of closing plate.
Further, the right side of circular cylinder just is close to bottom surface department and is fixed with rather than the inside inlet tube of intercommunication, the left side of circular storehouse is fixed with rather than the inside outlet pipe of intercommunication, all fill in rectangle storehouse and the heat conduction storehouse and have the heat conduction liquid.
Further, the packing box is a net box with hollow inside and missing top surface, biomembrane spherical packing is filled in the packing box, the packing box is in clearance fit with the clamping groove, an annular plate is fixed on the top surface of the packing box, and the annular plate is in clearance fit with the abutting groove.
Further, the telescopic top surface has offered the screw hole that supplies the screw rod to run through perpendicularly and rather than threaded connection, the diameter of screw rod is greater than the diameter of connecting rod, the top of screw rod is fixed with the handle, the bottom surface of closing plate is fixed with annular rubber pad.
Further, the heating element is including fixing the water tank in rectangle storehouse bottom surface, be fixed with two heating rods on the interior diapire of water tank, the right side of water tank is fixed with the water pump of the inside intercommunication of water inlet end and water tank, be fixed with the spiral pipe of one end and water tank intercommunication on the periphery wall of circular cylinder, be fixed with the coiled pipe of one end and water tank intercommunication on the interior diapire of rectangle storehouse, the play water end of water pump is fixed with two connecting pipes through three way connection, two the one end that the water pump was kept away from to the connecting pipe communicates with spiral pipe and coiled pipe respectively.
Further, the front of water tank is fixed with the control panel, the front department of water tank has seted up the inlet opening near the top, the right side of water tank just is fixed with the drain pipe rather than inside intercommunication near bottom surface department, the right-hand member threaded connection of drain pipe has the pipe cap.
Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:
this landfill leachate biomembrane treatment facility, when using, the waste liquid that will handle lets in circular cylinder, flow into circular storehouse and through the packing box by circular cylinder, carry out reaction treatment by the biomembrane of packing box inside, discharge circular storehouse at last, when packing box needs to be changed, can be released the fixed of two packing boxes fast through fixed subassembly, then change two packing boxes in proper order, make when changing need not closing device alright change through setting up two packing boxes, still can promote the treatment effect to the waste liquid simultaneously, when handling waste water, can keep circular storehouse and the inside constant temperature of circular cylinder through heating element, ensure the running condition of biomembrane reactor.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic front view of a fastening assembly according to the present utility model;
FIG. 3 is a schematic front view of a heating assembly of the present utility model;
in the figure: 1 circular bin, 2 rectangular bin, 3 circular cylinder, 4 heat conduction bin, 5 rectangular hole, 6 draw-in groove, 7 packing box, 8 fixed subassembly, 801 sleeve, 802 screw rod, 803 closing plate, 804 connecting rod, 805 stopper, 806 butt groove, 9 heating subassembly, 901 water tank, 902 heating rod, 903 water pump, 904 spiral pipe, 905 coiled pipe, 906 connecting 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. 1-2, a landfill leachate biomembrane treatment device in this embodiment, including circular storehouse 1, be fixed with rectangular storehouse 2 on the periphery wall of circular storehouse 1, the bottom surface of circular storehouse 1 and be close to right side department be fixed with rather than inside circular cylinder 3 of intercommunication, it is to be explained, be anaerobic ammoxidation granule mud bed in circular cylinder 3, be fixed with heat conduction storehouse 4 on the periphery wall of circular cylinder 3, the right side of circular cylinder 3 and be close to bottom surface department be fixed with rather than inside intercommunication's inlet tube, the left side of circular storehouse 1 is fixed with rather than inside intercommunication's outlet pipe, rectangular hole 5 has been seted up to the top surface of circular storehouse 1, set up two draw-in grooves 6 on the inner wall of circular storehouse 1, the joint has packing box 7 in the draw-in groove 6, packing box 7 is inside cavity and the net box that the top surface lacks, the spherical packing of biomembrane is filled in packing box 7, in the time when using, to pass through circular cylinder 3, flow into circular storehouse 1 and pass through packing box 7 by circular cylinder 3, carry out the biomembrane inside biological membrane of packing box 7 and carry out the reaction treatment, finally, the circular storehouse 1 just be close to be equipped with on the bottom surface department is fixed with the heater assembly 7, can be used for two and can be changed when the round assembly 1, can be changed through two sets up the quick change device and install in order to the 1, and can be changed when setting up the two and be used for setting up the equipment and can be changed and be used for setting up and can be in order to be changed and can be used for setting up and can be in order to be in the device and can be changed and can be used to be changed and 9.
The heating temperature should be controlled to be about 25 to 30 ℃.
The fixed subassembly 8 is including fixing the sleeve 801 on the inner bottom wall of circular storehouse 1, the top surface threaded connection of sleeve 801 has screw rod 802, rotate on the periphery wall of screw rod 802 and be connected with closing plate 803, when packing box 7 needs to be changed, rotate screw rod 802, screw rod 802 drives closing plate 803 and moves up, the bottom of screw rod 802 articulates there is connecting rod 804, the bottom rotation of connecting rod 804 is connected with stopper 805, abutment groove 806 has been seted up to the bottom surface of closing plate 803, simultaneously screw rod 802 drives connecting rod 804 at sleeve 801 inside upwards slide, when connecting rod 804 runs through rectangular hole 5 and extends to circular storehouse 1 top, alright make screw rod 802 overturn with connecting rod 804, make closing plate 803 upset to one side, alright take out draw-in groove 6 with packing box 7 then change the biomembrane packing of packing box 7 inside, after the change is accomplished, reverse above-mentioned operation can, such structure easy operation, and can avoid the bottom surface of closing plate 803 to glue dust and pollute circular storehouse 1 when changing.
The packing box 7 and draw-in groove 6 clearance fit, the top surface of packing box 7 is fixed with the annular plate, annular plate and butt groove 806 clearance fit, the screw hole that supplies screw 802 to run through perpendicularly and rather than threaded connection is offered to the top surface of sleeve 801, the diameter of screw 802 is greater than the diameter of connecting rod 804, such structure is convenient for make connecting rod 804 run through the screw hole, the top of screw 802 is fixed with the handle, the bottom surface of closing plate 803 is fixed with annular rubber pad.
Referring to fig. 3, in this embodiment, the heating assembly 9 includes a water tank 901 fixed on the bottom surface of a rectangular bin 2, two heating rods 902 are fixed on the inner bottom wall of the water tank 901, when the waste water is treated by using equipment, the heating rods 902 are started to heat the water inside the water tank 901, a water pump 903 with a water inlet end communicated with the interior of the water tank 901 is fixed on the right side of the water tank 901, a spiral pipe 904 with one end communicated with the water tank 901 is fixed on the outer peripheral wall of the circular cylinder 3, a coiled pipe 905 with one end communicated with the water tank 901 is fixed on the inner bottom wall of the rectangular bin 2, two connecting pipes 906 are fixed on the water outlet end of the water pump 903 through a three-way joint, one ends of the two connecting pipes 906 far away from the water pump 903 are respectively communicated with the spiral pipe 904 and the coiled pipe 905, the rectangular bin 2 and the heat conducting bin 4 are filled with heat conducting liquid, then the water pump 903 is started, the water pump 903 is conveyed to the spiral pipe 904 and the inside the coiled pipe 905 through the connecting pipes 904, the heat conducting liquid inside the heat conducting bin 4 is kept constant through the coiled pipe 905, and the constant temperature of the heat conducting liquid inside the rectangular bin 2 is kept through the coiled pipe 905, so that good heat conducting conditions are provided for a biological membrane.
The front of water tank 901 is fixed with the control panel, and the front department of water tank 901 has seted up the inlet opening near the top, and water tank 901's right side just is fixed with the drain pipe rather than inside intercommunication near bottom surface department, and the right-hand member threaded connection of drain pipe has the pipe cap.
The working principle of the embodiment is as follows:
when the packing box 7 needs to be replaced, the screw rod 802 is rotated, the screw rod 802 drives the sealing plate 803 to move upwards, meanwhile, the screw rod 802 drives the connecting rod 804 to slide upwards in the sleeve 801, when the connecting rod 804 penetrates through the rectangular hole 5 and extends to the top of the circular bin 1, the screw rod 802 and the connecting rod 804 can be turned over, the sealing plate 803 can be turned over to one side, at the moment, the packing box 7 can be pulled out of the clamping groove 6, further, biomembrane packing in the packing box 7 is replaced, and after replacement is completed, the operation is reversed.
When the equipment is used for treating the wastewater, the heating rod 902 is started to heat the water in the water tank 901, then the water pump 903 is started, the water pump 903 conveys the hot water to the spiral pipe 904 and the inside of the coiled pipe 905 through the connecting pipe 906, the constant temperature of the heat conducting liquid in the heat conducting bin 4 is kept through the spiral pipe 904, and the constant temperature of the heat conducting liquid in the rectangular bin 2 is kept through the coiled pipe 905, so that good reaction conditions are provided for a biological film.
The control mode of the utility model is controlled by the controller in the control panel, the control circuit of the controller can be realized by simple programming by a person skilled in the art, the supply of power also belongs to the common knowledge in the art, and the utility model is mainly used for protecting the mechanical device, so the utility model does not explain the control mode and circuit connection in detail.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The landfill leachate biomembrane treatment device comprises a circular bin (1), and is characterized in that: the novel heat conduction type circular bin is characterized in that a rectangular bin (2) is fixed on the peripheral wall of the circular bin (1), a circular cylinder (3) communicated with the inside of the circular bin (1) is fixed at the bottom surface of the circular bin (1) and close to the right side of the circular bin, a heat conduction bin (4) is fixed on the peripheral wall of the circular cylinder (3), a rectangular hole (5) is formed in the top surface of the circular bin (1), two clamping grooves (6) are formed in the inner wall of the circular bin (1), a packing box (7) is clamped in the clamping grooves (6), a fixing component (8) used for fixing the packing box (7) is arranged on the circular bin (1), and a heating component (9) is arranged on the circular bin (1);
the fixing assembly (8) comprises a sleeve (801) fixed on the inner bottom wall of the circular bin (1), a screw (802) is connected to the top surface of the sleeve (801) in a threaded mode, a sealing plate (803) is connected to the outer peripheral wall of the screw (802) in a rotating mode, a connecting rod (804) is hinged to the bottom end of the screw (802), a limiting block (805) is connected to the bottom end of the connecting rod (804) in a rotating mode, and a butt groove (806) is formed in the bottom surface of the sealing plate (803).
2. A landfill leachate biofilm treatment device according to claim 1, wherein: the right side of circular cylinder (3) just is close to bottom surface department and is fixed with rather than the inside inlet tube of intercommunication, the left side of circular storehouse (1) is fixed with rather than the inside outlet pipe of intercommunication, all fill in rectangle storehouse (2) and heat conduction storehouse (4) and have the heat conduction liquid.
3. A landfill leachate biofilm treatment device according to claim 1, wherein: the packing box (7) is a net box with hollow inside and missing top surface, biomembrane spherical packing is filled in the packing box (7), the packing box (7) is in clearance fit with the clamping groove (6), an annular plate is fixed on the top surface of the packing box (7), and the annular plate is in clearance fit with the abutting groove (806).
4. A landfill leachate biofilm treatment device according to claim 1, wherein: the top surface of sleeve (801) has offered the screw hole that supplies screw rod (802) to run through perpendicularly and rather than threaded connection, the diameter of screw rod (802) is greater than the diameter of connecting rod (804), the top of screw rod (802) is fixed with the handle, the bottom surface of closing plate (803) is fixed with annular rubber pad.
5. A landfill leachate biofilm treatment device according to claim 1, wherein: heating element (9) are including fixing water tank (901) in rectangle storehouse (2) bottom surface, be fixed with two heating rods (902) on the interior diapire of water tank (901), the right side of water tank (901) is fixed with water pump (903) that advance water end and water tank (901) inside intercommunication, be fixed with spiral pipe (904) that one end and water tank (901) communicate on the periphery wall of circular cylinder (3), be fixed with coiled pipe (905) that one end and water tank (901) communicate on the interior diapire of rectangle storehouse (2), the play water end of water pump (903) is fixed with two connecting pipes (906) through three way connection, two the one end that water pump (903) were kept away from to connecting pipe (906) communicates with spiral pipe (904) and coiled pipe (905) respectively.
6. A landfill leachate biofilm treatment device according to claim 5, wherein: the front of water tank (901) is fixed with the control panel, the front department that is close to the top of water tank (901) has seted up the inlet opening, the right side of water tank (901) just is close to bottom surface department and is fixed with the drain pipe rather than inside intercommunication, the right-hand member threaded connection of drain pipe has the pipe cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321597596.9U CN220098734U (en) | 2023-06-21 | 2023-06-21 | Landfill leachate biomembrane treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321597596.9U CN220098734U (en) | 2023-06-21 | 2023-06-21 | Landfill leachate biomembrane treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220098734U true CN220098734U (en) | 2023-11-28 |
Family
ID=88841779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321597596.9U Active CN220098734U (en) | 2023-06-21 | 2023-06-21 | Landfill leachate biomembrane treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220098734U (en) |
-
2023
- 2023-06-21 CN CN202321597596.9U patent/CN220098734U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106316004B (en) | A kind of method of the direct deep purifying of high concentrated organic wastewater | |
| CN107721078A (en) | A kind of biological membrane biological sewage-treatment plant | |
| CN206767834U (en) | A kind of ultraviolet light ozone catalysis oxidation sewage-treatment plant | |
| CN112174260B (en) | Contain salt effluent treatment plant based on super hydrophobic membrane | |
| CN220098734U (en) | Landfill leachate biomembrane treatment equipment | |
| CN103771588A (en) | Reverse-flow type horizontal flow hydrogen substrate bio-membrane reactor based on carbon dioxide as carbon source | |
| CN206109055U (en) | A sewage treatment system and aeration pipeline for papermaking waste water | |
| CN101434435A (en) | Method and apparatus for using aerating biological filter in advanced treatment of dyeing waste water | |
| CN206240333U (en) | A kind of Coal Chemical Industry coking chemical waste water reclaims the ultrafiltration apparatus that water resource is used | |
| CN204958681U (en) | Sewage treatment device | |
| CN209383478U (en) | A kind of biological rotating disk device | |
| CN114275962B (en) | Water body purification testing device for sewage treatment | |
| CN106396212B (en) | Photocatalysis water purifier based on solar drive | |
| CN107628719A (en) | A kind of pig farm environmental protection water equipment | |
| CN101891278A (en) | Regeneration method and regeneration device of softening core of pressure type softening multi-stage water purifier | |
| CN206279583U (en) | A kind of waste water collector of achievable water-saving function | |
| CN218810519U (en) | Wastewater treatment device capable of being recycled | |
| CN111348739A (en) | Biological rotating disc system with adjustable inflow | |
| CN206279001U (en) | A kind of Domestic pure water machine with water storage electric heater unit | |
| CN206940663U (en) | Garbage, waste-water processing equipment | |
| CN217350894U (en) | Wastewater treatment device with wastewater recycling function | |
| CN110755921B (en) | Multi-tube filtering type sewage treatment device | |
| CN221168017U (en) | Non-negative pressure water supply equipment with water purification function | |
| CN108328859A (en) | A kind of municipal sewage system being remarkably improved aeration effect | |
| CN210683269U (en) | Circulating water purification device for open type circulating water cooling system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |