CN113996093A - Assembled environment-friendly filter - Google Patents
Assembled environment-friendly filter Download PDFInfo
- Publication number
- CN113996093A CN113996093A CN202111396411.3A CN202111396411A CN113996093A CN 113996093 A CN113996093 A CN 113996093A CN 202111396411 A CN202111396411 A CN 202111396411A CN 113996093 A CN113996093 A CN 113996093A
- Authority
- CN
- China
- Prior art keywords
- filter
- water
- cylinders
- friendly
- vertical pipe
- 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
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/007—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in series connection
- B01D24/008—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in series connection arranged concentrically or coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
- B01D24/10—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container
- B01D24/12—Downward filtration, the filtering material being supported by pervious surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/46—Regenerating the filtering material in the filter
- B01D24/4631—Counter-current flushing, e.g. by air
- B01D24/4636—Counter-current flushing, e.g. by air with backwash shoes; with nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/48—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to the technical field of filters, and provides an assembled environment-friendly filter which adopts a modular design, the amount of filtered water can be adjusted, the use flexibility is better, the back flushing efficiency of each module is higher, the energy-saving and environment-friendly performance is better, the volume of a single module is smaller, the transportation is easier, quartz sand for key core filtration is packaged in a modular mode, the use is more practical, the splicing among a plurality of modules is simpler and more convenient, and the installation and construction are more convenient, the assembled environment-friendly filter comprises a plurality of water inlet pipes, a plurality of water outlet pipes, a plurality of water return cylinders and a plurality of filter cartridges, wherein the plurality of water inlet pipes are respectively communicated with the plurality of filter cartridges, the plurality of water return cylinders are respectively communicated with the plurality of water return cylinders, partition inclined plates are respectively connected in the plurality of water return cylinders, filter assemblies are respectively arranged in the plurality of filter cartridges, quick positioning assemblies are arranged between the filter assemblies and the filter cartridges, and the plurality of water return cylinders and the plurality of filter cartridges are arranged at intervals, and a return water cylinder is communicated with the adjacent filter cylinders, and a top sealing cap is installed on one of the filter cylinders at the uppermost side of the plurality of filter cylinders.
Description
Technical Field
The invention relates to the technical field of filters, in particular to an assembled environment-friendly filter.
Background
It is known that a large amount of waste water is generated in the fields of metallurgy, chemical industry, petroleum, paper making, medicine, food, mining, electric power, urban water supply and the like, and in order to reduce the discharge hazard of the waste water, a filter is generally used for treating the waste water and then recycling the waste water or discharging the waste water after the waste water reaches a discharge standard.
The invention discloses a multi-stage plate filter tank which is searched, issued in 2018, 12/18/a, and published under the name of CN109011789A, and is roughly described as comprising a filter tank, a filter device, a water inlet pipe, a water outlet pipe and a drain pipe, wherein the filter device is arranged in the filter tank, water enters the filter tank from the water inlet pipe, is filtered by the filter device and then is discharged from the water outlet pipe, filtered impurities are discharged from the drain pipe, the filter device is hoisted and arranged between a filter tank body and a filter tank end socket, the top of the filter device is communicated with the water outlet pipe, the lower part in the filter tank is provided with a sedimentation tank, the bottom of the sedimentation tank is provided with the drain pipe, the side wall of the sedimentation tank is tangentially provided with the water inlet pipe, the inner wall of the filter tank body is axially provided with a plurality of filter screens, one side of each filter screen is fixedly arranged on the inner wall of the filter tank, and the other side of each filter screen points to the circle center of the filter tank.
Although the filtration treatment of waste water can be realized to foretell prior art scheme, but filter jar design as an organic whole, whole size is great, and the transportation is comparatively difficult, and the backwash is comparatively power consumptive in the use simultaneously, uses energy-concerving and environment-protective nature relatively poor, and the filtration efficiency of filtering the jar simultaneously is difficult to be adjusted according to the water yield of waste water, uses the flexibility relatively poor.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an assembled environment-friendly filter which adopts a modular design, the amount of filtered water can be adjusted, the use flexibility is better, the back washing efficiency of each module is higher, the energy-saving and environment-friendly performance is better, meanwhile, the volume of a single module is smaller, the transportation is easier, the quartz sand for filtering a key core is packaged in a modular mode, the assembly is more practical, meanwhile, the assembly among a plurality of modules is simpler and more convenient, and the installation and construction are more convenient.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: an assembled environment-friendly filter comprises a plurality of water inlet pipes, a plurality of water outlet pipes, a plurality of water return cylinders and a plurality of filter cartridges, wherein the plurality of water inlet pipes are respectively communicated with the plurality of filter cartridges, the plurality of water outlet pipes are respectively communicated with the plurality of water return cylinders, partition inclined plates are fixedly connected in the plurality of water return cylinders, filter components are respectively installed in the plurality of filter cartridges, a quick positioning component is arranged between each filter component and each filter cartridge, the plurality of water return cylinders and the plurality of filter cartridges are arranged at intervals, the water return cylinders are communicated with the adjacent filter cartridges, a top sealing cap is installed at the top end of the filter cartridge at the uppermost side of each filter cartridge, a bottom sealing cap is installed at the bottom end of the water return cylinder close to the lowermost side of each water return cylinder, a left vertical pipe and a right vertical pipe are respectively arranged at the left end and the right end of each filter cartridge, and the upper end and the lower end of the left vertical pipe are respectively communicated with a water filtering elbow and a back flushing elbow, the upper and lower both ends of right side standpipe communicate respectively has back flush delivery elbow and filters the elbow of intaking, and a plurality of inlet tubes all communicate with right standpipe, and a plurality of outlet pipes all communicate with left standpipe, all are provided with between inlet tube and the right standpipe and between outlet pipe and the left standpipe and connect the subassembly soon.
On the basis of the scheme, the filter assembly comprises a filter frame, the top end of the filter frame is connected with an installation cover through screws, the bottom end and the installation cover of the filter frame are respectively provided with a screen, quartz sand is arranged in the filter frame, the quartz sand is multilayer quartz sand from top to bottom, and the particle diameter of the multilayer quartz sand is gradually reduced from top to bottom.
Preferably on the basis of the scheme, the quick positioning assembly comprises an installation ring, a plurality of round holes are formed in the installation ring at equal angles, a plurality of sliding lock rods are arranged in the round holes, limit rings are fixedly connected to the sliding lock rods, positioning springs are fixedly connected between the limit rings and the installation ring, and annular grooves matched with the sliding lock rods are formed in the filter cartridges.
On the basis of the scheme, the quick connection assemblies comprise fixing rings, the fixing rings are symmetrically and rotatably connected with a front rotating sheet and a rear rotating sheet, and the front rotating sheet and the rear rotating sheet are connected through a plurality of bolts.
On the basis of the scheme, the top end and the bottom end of the water return cylinder are respectively and fixedly connected with an upper flange plate and a lower flange plate, the adjacent upper flange plates and the lower flange plates positioned on the two adjacent water return cylinders are connected through connecting screw rods, the top sealing cap is connected with one upper flange plate on the uppermost side of the upper flange plates through an upper threaded rod, and the lower flange plate on the lowermost side of the lower flange plates is connected with the bottom sealing cap through a lower threaded rod.
On the basis of the scheme, the left vertical pipe and the right vertical pipe are communicated with a plurality of control valves, and the control valves are respectively communicated with the water inlet pipes and the water outlet pipes.
As a further improvement of the above scheme, sealing rings are respectively arranged between the adjacent backwater cylinders and the filter cartridges, between the top sealing cap and the uppermost filter cartridge of the plurality of filter cartridges, and sealing gaskets are arranged between the bottom sealing cap and the lowermost lower flange of the plurality of lower flanges.
As a further improvement of the above solution, the mounting cover is provided with a lifting ring.
As a further aspect of the above scheme, the sliding lock rod is fixedly connected with a dragging ring, and the dragging ring is internally provided with a press-proof fillet.
As a further scheme of the above scheme, an extension pipe is communicated with the water inlet pipe, and the extension pipe is located in the filter cartridge.
(III) advantageous effects
Compared with the prior art, the invention provides an assembled environment-friendly filter, which has the following beneficial effects:
1. according to the invention, through the cooperation of the water return cylinder and the filter cylinder, the assembled environment-friendly filter can be refined into a plurality of mutually independent modules, and the modular design is adopted, so that the modules are mutually independent, the filtered water quantity can be adjusted, the use flexibility is better, the backwashing efficiency of each module is higher, the energy-saving and environment-friendly performance is better, and meanwhile, the volume of a single module is smaller, and the transportation is easier.
2. According to the invention, through the design of the filtering component, the modular packaging of the quartz sand is realized, the quartz sand for key core filtering is packaged into a module, the replacement is more convenient, and the practicability is better.
3. According to the assembly type environment-friendly filter, the rapid installation and positioning of the filter assembly in the filter cartridge are facilitated through the design of the rapid positioning assembly, the operation is simple, the communicated installation of the water inlet pipe and the right vertical pipe and the communicated installation of the water outlet pipe and the left vertical pipe are both convenient through the design of the rapid connection assembly, the assembly among a plurality of modules of the assembly type environment-friendly filter is simple and convenient, and the installation and the construction are convenient.
Drawings
FIG. 1 is a partially cut-away perspective view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1A;
FIG. 3 is an enlarged view of a portion of FIG. 1 at B according to the present invention;
FIG. 4 is an enlarged partial view of FIG. 1 at C;
FIG. 5 is a schematic perspective view of the present invention;
FIG. 6 is an exploded perspective view of the filter assembly of the present invention;
fig. 7 is a schematic view of the three-dimensional structure of the water outlet pipe, the partition sloping plate, the upper flange plate and the like.
In the figure: 1. a water inlet pipe; 2. a water outlet pipe; 3. a water return cylinder; 4. a filter cartridge; 5. a separation sloping plate; 6. a top sealing cap; 7. a bottom sealing cap; 8. a left standpipe; 9. a right standpipe; 10. filtering to obtain a water outlet elbow; 11. back flushing the elbow; 12. back flushing the water outlet elbow; 13. filtering the water inlet elbow; 14. a filter frame; 15. installing a cover; 16. screening a screen; 17. quartz sand; 18. installing a ring; 19. a slide lock lever; 20. a limiting ring; 21. a positioning spring; 22. an annular groove; 23. a fixing ring; 24. a front rotor; 25. a rear rotary plate; 26. an upper flange plate; 27. a lower flange plate; 28. connecting a screw rod; 29. an upper threaded rod; 30. a lower threaded rod; 31. a seal ring; 32. a gasket; 33. lifting a ring; 34. a dragging ring; 35. an extension pipe.
Detailed Description
Examples
Referring to fig. 1-7, an assembled environment-friendly filter comprises a plurality of water inlet pipes 1 and a plurality of water outlet pipes 2, and further comprises a plurality of water return cartridges 3 and a plurality of filter cartridges 4, wherein the plurality of water inlet pipes 1 are respectively communicated with the plurality of filter cartridges 4, the water inlet pipes 1 are communicated with extension pipes 35, the extension pipes 35 are positioned in the filter cartridges 4 and are used for extending and guiding wastewater entering the filter cartridges 4, the plurality of water outlet pipes 2 are respectively communicated with the plurality of water return cartridges 3, the plurality of water return cartridges 3 are fixedly connected with partition sloping plates 5, the plurality of filter cartridges 4 are respectively provided with a filter assembly, the filter assembly comprises a filter frame 14, the top end of the filter frame 14 is connected with a mounting cover 15 through screws, the bottom end of the filter frame 14 and the mounting cover 15 are respectively provided with a screen 16, quartz sand 17 is arranged in the filter frame 14, the quartz sand 17 is a plurality of quartz sand 17 from top to bottom, and the particle diameter of the plurality of quartz sand 17 is gradually reduced from top to bottom, the modular packaging of the quartz sand 17 is realized, the quartz sand 17 for key core filtration is packaged into a module, the replacement is convenient, the practicability is good, the mounting cover 15 is provided with the lifting ring 33, the filter assembly is convenient to be lifted, the quick positioning assembly is arranged between the filter assembly and the filter cartridge 4 and comprises a mounting ring 18, a plurality of round holes are arranged on the mounting ring 18 at equal angles, the sliding lock rods 19 are arranged in the round holes, the limiting ring 20 is fixedly connected to the sliding lock rods 19, the positioning springs 21 are fixedly connected between the limiting ring 20 and the mounting ring 18, the filter cartridge 4 is provided with the annular groove 22 matched with the sliding lock rods 19, the quick mounting and positioning of the filter assembly in the filter cartridge 4 are convenient, the operation is simple, the dragging ring 34 is fixedly connected to the sliding lock rods 19, the anti-pressing round corners are arranged in the dragging ring 34, and the dragging operation of the sliding rods is easy, the plurality of backwater cylinders 3 and the plurality of filter cartridges 4 are arranged at intervals, the backwater cylinders 3 are communicated with the adjacent filter cartridges 4, the assembled environment-friendly filter can be refined into a plurality of mutually independent modules through the matching of the backwater cylinders 3 and the filter cartridges 4, the modular design is adopted, the modules are mutually independent, the amount of filtered water can be adjusted, the use flexibility is better, the backwashing efficiency of each module is higher, the energy conservation and environmental protection are better, meanwhile, the volume of a single module is smaller, the transportation is easier,
it should be further noted that, a top sealing cap 6 is installed on the top end of the uppermost filter cartridge 4 of the plurality of filter cartridges 4, a bottom sealing cap 7 is installed on the bottom end of the lowermost one of the plurality of return water cartridges 3, an upper flange 26 and a lower flange 27 are respectively and fixedly connected to the top end and the bottom end of the return water cartridge 3, the adjacent upper flange 26 and the lower flange 27 on the two adjacent return water cartridges 3 are connected by a connecting screw 28, the top sealing cap 6 is connected to the uppermost one of the plurality of upper flanges 26 by an upper threaded rod 29, the lowermost one of the plurality of lower flanges 27 is connected to the bottom sealing cap 7 by a lower threaded rod 30, so that the modules of the assembled filter can be connected and disassembled, the connection structure is relatively simple, the connection reliability is relatively good, the left and right vertical pipes 8 and the right vertical pipes 9 are respectively installed at the left and right ends of the plurality of filter cartridges 4, the upper end and the lower end of a left vertical pipe 8 are respectively communicated with a filtering water outlet elbow 10 and a backwashing elbow 11, the upper end and the lower end of a right vertical pipe 9 are respectively communicated with a backwashing water outlet elbow 12 and a filtering water inlet elbow 13, a plurality of water inlet pipes 1 are respectively communicated with the right vertical pipe 9, a plurality of water outlet pipes 2 are respectively communicated with the left vertical pipe 8, a plurality of control valves are respectively communicated with the plurality of water inlet pipes 1 and the plurality of water outlet pipes 2, the communication ends of the water inlet pipes 1 or the water outlet pipes 2 can be realized, thereby being convenient for realizing the opening and closing of a filter cavity formed by matching between the adjacent water return cylinders 3 and the filter cylinders 4, quick-connecting components are respectively arranged between the water inlet pipes 1 and the right vertical pipe 9 and between the water outlet pipes 2 and the left vertical pipe 8, the plurality of quick-connecting components comprise fixing rings 23, and the plurality of fixing rings 23 are respectively and symmetrically and rotatably connected with a front rotary blade 24 and a rear rotary blade 25, preceding rotor 24 and back rotor 25 between through a plurality of bolted connection, it is all comparatively convenient to make the intercommunication installation of inlet tube 1 and right standpipe 9 and the intercommunication installation of outlet pipe 2 and left standpipe 8, the amalgamation is comparatively simple and convenient between a plurality of modules of this assembled environment-friendly filter, the erection and construction is comparatively convenient, between adjacent return water section of thick bamboo 3 and the cartridge filter 4, all be provided with sealing ring 31 between the cartridge filter 4 of the top side in top sealing cap 6 and a plurality of cartridge filters 4, be close to in end sealing cap 7 and a plurality of lower flange 27 and be provided with sealed the pad 32 between the lower flange 27 of downside, improve the holistic leakproofness of this assembled environment-friendly filter.
In conclusion, the assembled environment-friendly filter selects the number of the water cylinders 3 and the filter cylinders 4 according to the requirement before use, firstly, the communicated installation between the water cylinders 3 and the filter cylinders 4 is completed, the filter assembly is placed into the filter cylinders 4 in the installation process, the sliding lock rod 19 is clamped into the annular groove 22 after the filter assembly is placed into the filter cylinders 4, the filter assembly is stabilized in the filter cylinders 4 by the quick positioning assembly, when the filter assembly needs to be disassembled, the sliding lock rod 19 is pulled out from the annular groove 22 by the dragging ring 34, so that the positioning effect of the quick positioning assembly on the filter assembly is failed, the filter assembly is lifted out, then, the installation of the top sealing cap 6 and the bottom sealing cap 7 is completed, finally, the communication between the water inlet pipe 1 and the right vertical pipe 9 and the communication between the water outlet pipe 2 and the left vertical pipe 8 are realized by the quick connecting assembly, when the assembled environment-friendly filter is used, the number of the filter cavities communicated with the left vertical pipe 8 and the right vertical pipe 9 is selected according to the amount of the treated wastewater, then the waste water enters from the filtering water inlet elbow 13, is filtered by the filtering component and then is discharged from the filtering water outlet elbow 10, when the backwashing is needed, the backwashing clear water is sent from the backwashing elbow 11 and is discharged from the backwashing water outlet elbow 12, and the access number of the filter cavities can be adjusted by the control valve in the using process and the backwashing process.
Claims (10)
1. The assembled environment-friendly filter comprises a plurality of water inlet pipes (1) and a plurality of water outlet pipes (2), and is characterized by further comprising a plurality of water return cylinders (3) and a plurality of filter cartridges (4), wherein the plurality of water inlet pipes (1) are respectively communicated with the plurality of filter cartridges (4), the plurality of water outlet pipes (2) are respectively communicated with the plurality of water return cylinders (3), partition sloping plates (5) are fixedly connected in the plurality of water return cylinders (3), filter components are respectively installed in the plurality of filter cartridges (4), a quick positioning component is arranged between the filter components and the filter cartridges (4), the plurality of water return cylinders (3) and the plurality of filter cartridges (4) are arranged at intervals, the water return cylinders (3) are communicated with the adjacent filter cartridges (4), and a top sealing cap (6) is installed at the top end of one filter cartridge (4) at the uppermost side of the plurality of filter cartridges (4), the bottom end of a plurality of backwater cylinders (3) close to a lowest backwater cylinder (3) is provided with a bottom sealing cap (7), the left and right ends of the filter cartridge (4) are respectively provided with a left vertical pipe (8) and a right vertical pipe (9), the upper end and the lower end of the left vertical pipe (8) are respectively communicated with a filtering effluent elbow (10) and a backwashing elbow (11), the upper end and the lower end of the right vertical pipe (9) are respectively communicated with a backwashing effluent elbow (12) and a filtering influent elbow (13), a plurality of water inlet pipes (1) are respectively communicated with the right vertical pipe (9), a plurality of water outlet pipes (2) are respectively communicated with the left vertical pipe (8), and quick-connection assemblies are respectively arranged between the water inlet pipes (1) and the right vertical pipe (9) and between the water outlet pipes (2) and the left vertical pipe (8).
2. The assembly type environment-friendly filter according to claim 1, wherein the filter assembly comprises a filter frame (14), the top end of the filter frame (14) is connected with an installation cover (15) through a screw, the bottom end of the filter frame (14) and the installation cover (15) are both provided with a screen (16), quartz sand (17) is arranged in the filter frame (14), the quartz sand (17) is a plurality of layers of quartz sand (17) from top to bottom, and the particle diameter of the plurality of layers of quartz sand (17) is gradually reduced from top to bottom.
3. The assembly type environment-friendly filter according to claim 2, wherein the quick positioning assembly comprises an installation ring (18), a plurality of round holes are formed in the installation ring (18) at equal angles, a sliding lock rod (19) is arranged in each round hole, a limiting ring (20) is fixedly connected to the sliding lock rod (19), a positioning spring (21) is fixedly connected between the limiting ring (20) and the installation ring (18), and an annular groove (22) matched with the sliding lock rod (19) is formed in the filter cartridge (4).
4. An assembled environment-friendly filter as set forth in claim 3 wherein a plurality of said quick-connect assemblies each comprise a fixed ring (23), a plurality of said fixed rings (23) each having a front rotor (24) and a rear rotor (25) rotatably connected thereto, said front rotor (24) and said rear rotor (25) being connected by a plurality of bolts.
5. An assembled environment-friendly filter as claimed in claim 4, wherein the top and bottom ends of the water return cylinder (3) are fixedly connected with an upper flange (26) and a lower flange (27), respectively, the adjacent upper flange (26) and lower flange (27) on two adjacent water return cylinders (3) are connected by a connecting screw (28), the top sealing cap (6) is connected with the uppermost one of the upper flanges (26) by an upper threaded rod (29), and the lowermost one of the lower flanges (27) is connected with the bottom sealing cap (7) by a lower threaded rod (30).
6. An assembled environment-friendly filter according to claim 5, wherein a plurality of control valves are communicated with the left vertical pipe (8) and the right vertical pipe (9), and are respectively communicated with the plurality of water inlet pipes (1) and the plurality of water outlet pipes (2).
7. An assembled environment-friendly filter according to claim 6, wherein sealing rings (31) are respectively provided between the adjacent backwater cartridge (3) and the filter cartridge (4) and between the top sealing cap (6) and the uppermost one of the plurality of filter cartridges (4), and sealing gaskets (32) are provided between the bottom sealing cap (7) and the lowermost one of the plurality of lower flange plates (27).
8. An assembled eco-friendly filter as claimed in claim 7, wherein a bail (33) is provided on the mounting cap (15).
9. An assembled environment-friendly filter as claimed in claim 8, wherein a dragging ring (34) is fixedly connected to the sliding lock rod (19), and a press-proof fillet is arranged in the dragging ring (34).
10. An assembled environment-friendly filter according to claim 9, wherein an extension pipe (35) is connected to the water inlet pipe (1), and the extension pipe (35) is located in the filter cartridge (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111396411.3A CN113996093A (en) | 2021-11-23 | 2021-11-23 | Assembled environment-friendly filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111396411.3A CN113996093A (en) | 2021-11-23 | 2021-11-23 | Assembled environment-friendly filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113996093A true CN113996093A (en) | 2022-02-01 |
Family
ID=79930104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111396411.3A Pending CN113996093A (en) | 2021-11-23 | 2021-11-23 | Assembled environment-friendly filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113996093A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117959825A (en) * | 2024-04-02 | 2024-05-03 | 内蒙古万瑞天然气有限责任公司 | Mechanical filter for wastewater treatment and convenient to clean |
-
2021
- 2021-11-23 CN CN202111396411.3A patent/CN113996093A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117959825A (en) * | 2024-04-02 | 2024-05-03 | 内蒙古万瑞天然气有限责任公司 | Mechanical filter for wastewater treatment and convenient to clean |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102794044B (en) | Automatic back-flushing filtering device with multiple filter cylinders | |
| CN113996093A (en) | Assembled environment-friendly filter | |
| CN216320168U (en) | Assembled environment-friendly filter | |
| CN106513173A (en) | Ferromagnetic particle contained working liquid separating device circulating liquid phases and collecting solid phases | |
| CN219462790U (en) | Sewage treatment is with effluent water sump of being convenient for separation sewage | |
| CN116531946A (en) | Organic solvent-resistant nanofiltration membrane separation refining treatment device | |
| CN216149150U (en) | Grit centrifugation lamination integrative water conservation filtration equipment | |
| CN218202494U (en) | High-pressure filtering mechanism for filter press | |
| CN214735074U (en) | Sewage treatment plant for environmental protection engineering | |
| CN212025045U (en) | Oil field low oil-containing sewage treatment pry | |
| CN211039246U (en) | Hydraulic oil filter equipment | |
| CN201505487U (en) | Integrated water purifier | |
| CN105126437A (en) | Multi-stage composite filtration device | |
| CN206027219U (en) | Filter for flowmeter | |
| CN1301146C (en) | Self cleaning bag type filtering machine | |
| CN205759989U (en) | A kind of horizontal PE sintered pipes filter | |
| CN214389230U (en) | Waste water recycling device | |
| CN215388061U (en) | Filter with double-tube-plate sealing structure | |
| CN216295297U (en) | Integrated gravity type valveless filter | |
| CN212790102U (en) | Waste slurry recovery processing device | |
| CN212609913U (en) | Device for removing impurities in sewage by ceramic membrane | |
| CN212954662U (en) | High turbidity waste water rapid separation pretreatment integrated device | |
| CN213555540U (en) | Tailing dry-type discharging system | |
| CN212016942U (en) | Adjustable separator | |
| CN201889850U (en) | Novel mud squeezing machine |
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 |