CN116272064A - Sectional type back flushing dirt removing filter with automatic replacing filtering structure - Google Patents
Sectional type back flushing dirt removing filter with automatic replacing filtering structure Download PDFInfo
- Publication number
- CN116272064A CN116272064A CN202310551270.0A CN202310551270A CN116272064A CN 116272064 A CN116272064 A CN 116272064A CN 202310551270 A CN202310551270 A CN 202310551270A CN 116272064 A CN116272064 A CN 116272064A
- Authority
- CN
- China
- Prior art keywords
- filter plate
- filter
- plate
- fixedly connected
- barrel
- 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.)
- Granted
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 27
- 238000011010 flushing procedure Methods 0.000 title description 6
- 238000005201 scrubbing Methods 0.000 claims abstract description 12
- 230000006835 compression Effects 0.000 claims description 20
- 238000007906 compression Methods 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 9
- 230000000903 blocking effect Effects 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 claims description 8
- 238000010030 laminating Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 26
- 230000008859 change Effects 0.000 abstract description 3
- 239000010865 sewage Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 8
- 239000012535 impurity Substances 0.000 description 7
- 230000007547 defect Effects 0.000 description 5
- POIUWJQBRNEFGX-XAMSXPGMSA-N cathelicidin Chemical compound C([C@@H](C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H]([C@@H](C)CC)C(=O)NCC(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C(C)C)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CO)C(O)=O)NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@H](CC(O)=O)NC(=O)CNC(=O)[C@H](CC(C)C)NC(=O)[C@@H](N)CC(C)C)C1=CC=CC=C1 POIUWJQBRNEFGX-XAMSXPGMSA-N 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
- B01D29/6423—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a translational movement with respect to the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/12—Devices for taking out of action one or more units of multi- unit filters, e.g. for regeneration
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The application provides an automatic replacement filtration's sectional type back flush scrubbing filter belongs to filter technical field to solve current back flush scrubbing filter and can not launch the extension filter plate automatically when the filter plate blocks up when using, can not utilize rivers to dredge the plug automatically when one of them filter plate blocks up moreover, including first barrel, the fixed plate that is provided with on the right side of first barrel, the rear side fixedly connected with second barrel of fixed plate, the top fixedly connected with overlap joint piece of second barrel, the third barrel is installed to the top of overlap joint piece, the right side of third barrel is connected with first connecting pipe, and the left side of third barrel is connected with the second connecting pipe, the inside slidable mounting of first barrel has first filter plate, automatic switching component is installed in the left side of first filter plate. The utility model discloses can utilize rivers to dredge the jam thing voluntarily when the filter plate is blockked up, can utilize the water pressure to change the filtration voluntarily when blockking up moreover.
Description
Technical Field
The invention relates to the technical field of filters, in particular to a sectional type back flushing dirt removing filter with an automatic replacement filtering structure.
Background
The back flushing dirt removing filter is a common filter type and is mainly used for filtering and removing impurities and particles in liquid, gas and other mediums. The back flush dirt removing filter is widely applied to industrial production and manufacturing processes in various fields such as water treatment, chemical industry, metallurgy, mechanical manufacturing and the like. The existing back flushing dirt removing filter has some defects when in use.
For example, a multistage filtration automatic blowdown back flush scrubbing filter disclosed in publication No. CN108379897A can automatically blowdown edulcoration and release, carries out graded filtration to the impurity in the pipeline, and adsorbs the back flush scrubbing filter of analysis excretory to iron granule through electro-magnet device, is provided with the filter component that the aperture reduces gradually in the filter tube from the entry direction to the exit direction, and simple structure, convenient and practical can effectively improve the scrubbing edulcoration effect in the transportation pipeline of fluid. The filter can promote the scrubbing effect, but when in actual use, can not automatic start extension filter plate when the filter plate is blockked up, does not possess the function of automatic replacement filtration, and current back flush scrubbing filter can not utilize rivers to dredge the plug voluntarily when one of them filter plate is blockked up when using, and it is very inconvenient to use, and current back flush scrubbing filter does not possess sectional type multistage filtering function, and the filter effect is relatively poor, can not utilize water pressure to clear up the filter plate voluntarily when intaking moreover.
Disclosure of Invention
The present invention has been made in view of the problems existing in the existing filters.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides an automatic replacement filtration's sectional type back flush scrubbing filter, includes first barrel, the right side of first barrel is fixedly provided with fixed plate, the rear side fixedly connected with second barrel of fixed plate, the top fixedly connected with overlap piece of second barrel, install the third barrel above the overlap piece, the right side of third barrel is connected with first connecting pipe, the left side of third barrel is connected with the second connecting pipe, the inside slip of first barrel installs first filter plate, the left side of first filter plate installs automatic switching component, the bottom of fixed plate installs the motor, fixedly connected with head rod on the output shaft of motor, the top fixedly connected with first bevel gear of head rod, the front end meshing of first bevel gear is connected with second bevel gear, the front end fixedly connected with suction fan of second bevel gear, the rear side rotation of suction fan is installed the dead lever, be fixedly connected between dead lever and the second barrel, the top fixedly connected with second bevel gear, the inside slip of first barrel installs first filter plate has a first filter plate, the inside slip of second filter plate has a stopper, the inside slip of second filter plate has a second filter plate, the inside clearance brush is fixedly connected with the inside clearance brush, the inside clearance is fixed between the first filter plate has a sealing washer, the inside slip is fixedly connected with the inside clearance brush is installed;
the automatic switching component comprises a fixing ring which is attached to the front side and the rear side of a first filter plate, connecting rods are fixedly connected to the upper side and the lower side of the fixing ring respectively, a cross rod is fixedly connected between the fixing ring and a first cylinder body, the left side of the first filter plate is fixedly connected with a first compression rod, a first piston is fixedly connected to the left side of the first compression rod, a first U-shaped pipe is slidably mounted on the outer side of the left half part of the first piston, a first fixing pipe is fixedly connected to the right side of the front end of the first U-shaped pipe, a second compression rod is fixedly connected to the rear side of the cross rod, a second U-shaped pipe is fixedly connected to the left side of the second compression rod, a second fixing pipe is fixedly connected to the right side of the rear end of the second U-shaped pipe, a folded plate is fixedly connected to the right side of the second compression rod and the right side of the first compression rod respectively, and the folded plate is connected with the first cylinder body through a first spring.
As a preferred embodiment of the present invention, the first cylinder, the fixing plate, the second cylinder, the joint block, the third cylinder, the first connecting pipe and the second connecting pipe are integrated, and the third cylinder, the first connecting pipe and the second connecting pipe are mutually communicated with the first cylinder.
As a preferential scheme of the invention, the rear side of the first cylinder is provided with the connecting cover in a threaded manner, the left side and the right side of the connecting cover are provided with the stop blocks in a fitting manner, the stop blocks are made of rubber materials, and the stop blocks are fixedly connected with the first cylinder.
As a preferential scheme of the invention, the rear side of the fixed rod is fixedly connected with a shell, and the first bevel gear, the second connecting rod and the shell are all in rotary connection.
As a preferential scheme of the invention, the inner wall of the third filter plate is mutually attached to the left and right surfaces of the second filter plate, the front side of the second filter plate is provided with a chamfer surface, the second filter plate forms a rotating structure with the first cylinder body through the third filter plate and the limiting block, the rear side of the third filter plate is fixedly connected with a pull rod, and an adjusting component is arranged between the pull rod and the connecting cover.
As a preferential scheme of the invention, the automatic plugging component comprises a first connecting block which is slidably arranged on the right side of a third filter plate, a second connecting block is slidably arranged on the left side of the third filter plate, a fixed block is fixedly arranged in the middle of the third filter plate, elastic ropes are fixedly connected to the left side and the right side of the fixed block, an outer bushing is arranged on the outer side of each elastic rope, the outer bushing is fixedly connected with the third filter plate, the left end of each left elastic rope is connected with the second connecting block, the right end of each right elastic rope is connected with the first connecting block, a movable groove is formed in the third filter plate, a first connecting plate is slidably arranged on the upper half of the movable groove, the left side of the first connecting plate is connected with the second connecting block, a second connecting plate is slidably arranged on the lower half of the movable groove, a first through hole is formed in the surface of the second connecting plate, and a second through hole is formed in the surface of the first connecting plate.
As a preferential scheme of the invention, the second connecting plate forms a first sliding structure through the first connecting block and the third filter plate, the first connecting plate forms a second sliding structure through the second connecting block and the third filter plate, and the positions and the numbers of the second through holes on the first connecting plate and the first through holes on the second connecting plate are in one-to-one correspondence.
As a preferential scheme of the invention, the first fixed pipe and the second fixed pipe are fixedly connected with the first cylinder, the first fixed pipe and the second fixed pipe are mutually communicated with the inside of the first cylinder, and the first filter plate forms a third sliding structure through the first compression bar, the first piston, the first U-shaped pipe, the first fixed pipe, the folded plate and the first cylinder.
As a preferential scheme of the invention, the right half part of the folded plate is in a bent shape, the folded plate, the cross rod, the first compression bar and the first piston are integrated, and the front side and the rear side of the cross rod are in the same structure and opposite in direction.
As a preferential scheme of the invention, the adjusting component comprises a key slot arranged on the surface of a pull rod, a connecting sleeve is arranged on the outer side of the pull rod in a laminating way, the connecting sleeve is connected with a connecting cover in a rotating way, a vortex spring is sleeved on the outer side of the connecting sleeve, the head end and the tail end of the vortex spring are respectively connected with the connecting cover and the connecting sleeve, a key block is fixedly connected inside the connecting cover, and a telescopic structure is formed between the third filter plate and the connecting cover through the pull rod, the key slot and the key block.
Compared with the prior art, the invention has the beneficial effects that:
1. through the automatic switch-over subassembly that sets up for in the device, when intaking, rivers can strike the folded plate, make the folded plate by the promotion of right side, thereby make the device on the first filter plate can automatic right removal, under the effect of the clearance brush between two adjacent sealing washer, utilize rivers to strike the function of automatic clearance first filter plate when realizing intaking, solved the dirt removal filter of low reaches can not utilize the water pressure to clear up the defect of filter plate voluntarily when intaking when using.
2. Through the fixed pipe of first on the device and the fixed pipe of second for when the first filter plate on the device takes place to block up, utilize the change of water pressure in the first barrel, make first piston and second piston by automatic right side promotion, with the function of realizing the automatic filter plate that removes when blockking up, thereby indirectly replace the filtration, solved current filter can not start the defect of extension filter plate when the filter plate blocks up when using, the device has the advantage that the functionality is stronger.
3. Through second filter plate and third filter plate on the device for the rivers of second connecting pipe are when flowing downwards, first the last half of the third filter plate through frame construction filters, rethread second filter plate filters the lower half of last through the third filter plate, in order to realize sectional type filtration function, and when the last half of third filter plate blocks up, rivers can flow to the left and right sides of third filter plate, when the impact of one side is great, can make rivers dash oblique with third filter plate and second filter plate, and then indirectly increase the working face of filter plate and sewage, in order to promote the filter effect, and simultaneously, two sets of through-holes of second filter plate last half overlap under the impact of rivers, thereby increase the holistic size of through-hole, in order to realize promoting the function of filter effect, the defect that current scrubbing filter effect when using has been solved, and the device is automatic increases two sets of filter through-hole overlapping area when the last half of third filter plate is blockked up, and then utilize rivers to lead to the through, the convenience when having promoted the device and have been solved current scrubbing filter and can not have been used when the automatic jam of filter plate of one of which blocks up when using.
4. Through the chamfer of second filter plate front end for the device can be when the second filter plate takes place to block up, utilizes the inclined plane of rivers impact second filter plate, makes the second filter plate have the trend of backward movement, and the staff accessible observes the front and back position of pull rod and judges the jam situation of second filter plate, and when the second filter plate is blockked up, can automatic start the lower half of third filter plate and carry out the filtration work.
5. Through the first bevel gear and the second bevel gear on the device for impeller on the device drives the fan of breathing in and rotates when the pivoted, thereby makes the device can utilize the negative pressure to get rid of the impurity in the first filter plate when the clearance first filter plate, has promoted the functionality of device, has realized the secondary clearance function to first filter plate.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following detailed description will be given with reference to the accompanying drawings and detailed embodiments, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained from these drawings without inventive effort to a person of ordinary skill in the art. Wherein:
FIG. 1 is a schematic view of the overall structure of a segmented backwash dirt removal filter with an automatic replacement filter structure according to the present invention;
FIG. 2 is a schematic diagram of the overall structure of the automatic switching component of the present invention;
FIG. 3 is a schematic view of the internal structure of the first cylinder of the present invention;
FIG. 4 is a schematic view of the structure shown at A in FIG. 3;
FIG. 5 is a schematic view of the first bevel gear and second bevel gear coupling arrangement of the present invention;
FIG. 6 is a schematic view of the split construction of the second and third filter plates of the present invention;
FIG. 7 is a schematic view of a second filter plate and a third filter plate mounting structure according to the invention;
FIG. 8 is a schematic view of the connection of the first connector block and the second filter plate of the present invention;
FIG. 9 is a schematic view of the structure at B in FIG. 8;
FIG. 10 is a schematic view of the structure of FIG. 8 at C;
fig. 11 is a schematic view of the structure at D in fig. 3.
Reference numerals in the drawings: 1. a first cylinder; 2. a fixing plate; 3. a second cylinder; 4. a splicing block; 5. a third cylinder; 6. a first connection pipe; 7. a second connection pipe; 8. a first filter plate; 9. a motor; 10. a first connecting rod; 11. a first bevel gear; 12. a second bevel gear; 13. an air suction fan; 14. a fixed rod; 15. a second connecting rod; 16. an impeller; 17. a housing; 18. a connection cover; 19. a stop block; 20. a pull rod; 21. a second filter plate; 22. a third filter plate; 23. a limiting block; 24. an automatic blocking assembly; 2401. a first connection block; 2402. a second connection block; 2403. a fixed block; 2404. an outer liner; 2405. an elastic rope; 2406. a moving groove; 2407. a first connection plate; 2408. a second connecting plate; 2409. a first through hole; 2410. a second through hole; 25. an automatic switching component; 2501. a fixing ring; 2502. a connecting rod; 2503. a cross bar; 2504. a first compression bar; 2505. a first piston; 2506. a first U-shaped tube; 2507. a first fixed tube; 2508. a second compression bar; 2509. a second piston; 2510. a second U-shaped tube; 2511. a second fixed tube; 2512. a folded plate; 2513. a first spring; 26. a seal ring; 27. cleaning brushes; 28. an adjustment assembly; 2801. a key slot; 2802. connecting sleeves; 2803. a vortex spring; 2804. a key block.
Detailed Description
In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present invention is not limited to the specific embodiments disclosed below.
Next, the present invention will be described in detail with reference to the drawings, wherein the sectional view of the device structure is not partially enlarged to general scale for the convenience of description, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
As shown in fig. 1 to 11, a sectional back flushing dirt removing filter with an automatic replacement filter structure comprises a first cylinder 1, wherein a fixed plate 2 is fixedly arranged on the right side of the first cylinder 1, a second cylinder 3 is fixedly connected on the rear side of the fixed plate 2, a lap joint block 4 is fixedly connected on the top of the second cylinder 3, a third cylinder 5 is arranged above the lap joint block 4, a first connecting pipe 6 is connected on the right side of the third cylinder 5, a second connecting pipe 7 is connected on the left side of the third cylinder 5, a first filter plate 8 is slidingly arranged in the first cylinder 1, an automatic switching component 25 is arranged on the left side of the first filter plate 8, the first filter plate 8 can be matched with the automatic switching component 25, so that the device can automatically move the first filter plate 8 rightward when the first filter plate 8 is blocked, the function of replacing the filter structure is indirectly realized, a motor 9 is arranged at the bottom of the fixed plate 2, the output shaft of the motor 9 is fixedly connected with a first connecting rod 10, the top of the first connecting rod 10 is fixedly connected with a first bevel gear 11, the front end of the first bevel gear 11 is connected with a second bevel gear 12 in a meshed manner, the front end of the second bevel gear 12 is fixedly connected with an air suction fan 13, the rear side of the air suction fan 13 is rotatably provided with a fixed rod 14, the fixed rod 14 is fixedly connected with a second cylinder 3, the top of the first bevel gear 11 is fixedly connected with a second connecting rod 15, an impeller 16 is arranged above the second connecting rod 15, a limit block 23 is rotatably arranged in the rear half part of the first cylinder 1, the side surface of the limit block 23 is fixedly connected with a third filter plate 22, an automatic blocking component 24 is arranged above the third filter plate 22, a second filter plate 21 is slidably arranged in the third filter plate 22, and a multi-stage filter structure formed by the third filter plate 22 and the second filter plate 21, the device can perform sectional filtration, and when the upper half part of the third filter plate 22 is blocked, the automatic blocking component 24 is matched by water flow impact to realize the automatic blocking function;
the surface of the fixed plate 2 is fixedly connected with sealing rings 26 positioned on the left side and the right side of the first filter plate 8, a cleaning brush 27 is arranged between each sealing ring 26 and the adjacent sealing ring 26, the cleaning brush 27 is fixedly connected with the fixed plate 2, the first filter plate 8 can be cleaned by the cleaning brush 27 in the process of blocking and moving, and under the action of the first bevel gear 11 and the second bevel gear 12, the impeller 16 and the air suction fan 13 can synchronously rotate;
as shown in fig. 1-3, the automatic switching component 25 includes a fixed ring 2501 attached to the front and rear sides of the first filter plate 8, the upper and lower sides of the fixed ring 2501 are fixedly connected with a connecting rod 2502, the fixed ring 2501 is fixedly connected with a first cylinder 1, the left side of the first filter plate 8 is fixedly connected with a cross rod 2503, the front end of the cross rod 2503 is fixedly connected with a first compression rod 2504, the left side of the first compression rod 2504 is fixedly connected with a first piston 2505, the outer side of the left half of the first piston 2505 is slidably provided with a first U-shaped tube 2506, the right side of the front end of the first U-shaped tube 2506 is fixedly connected with a first fixed tube 2507, the rear side of the cross rod 2503 is fixedly connected with a second compression rod 2508, the left side of the second compression rod 2508 is fixedly connected with a second piston 9, the outer side of the left half of the second piston 2509 is fixedly connected with a second U-shaped tube 2510, the right side of the rear end of the second U-shaped tube 0 is fixedly connected with a second fixed tube 2511, and the right side of the second compression rod 2508 is fixedly connected with the first cylinder 2512 through the right side of the compression rod 2504. When the first filter plate 8 is blocked, the water pressure in the first cylinder body 1 is increased, so that the water pressure in the first fixed pipe 2507 or the second fixed pipe 2511 in the device is increased, the first piston 2505 or the second piston 2509 is pushed, and the first filter plate 8 is driven to move to the right side, so that the function of automatically moving the first filter plate 8 when the local position of the first filter plate 8 is blocked is realized, the convenience of the device in use is improved, the first filter plate 8 is not required to be cleaned for a long time, the integral functionality of the device is improved, and the defect that the conventional dirt removing filter does not have an automatic switching filter structure in use is overcome.
In this example, the first cylinder 1, the fixing plate 2, the second cylinder 3, the overlap joint piece 4, the third cylinder 5, the first connecting pipe 6 and the second connecting pipe 7 are integrated, the third cylinder 5, the first connecting pipe 6 and the second connecting pipe 7 are mutually communicated with the first cylinder 1, and the third cylinder 5, the first connecting pipe 6, the second connecting pipe 7 and the first cylinder 1 which are mutually communicated are utilized to enable the device to pump sewage into the first cylinder 1 for section filtering, and sewage in the first cylinder 1 can be pumped out through the third cylinder 5, the first connecting pipe 6 and the second connecting pipe 7, so that the function of filtering by utilizing the front and the back of the filter plate is realized.
In this example, the rear side screw thread of first barrel 1 installs connecting cover 18, and the laminating of the left and right sides of connecting cover 18 is provided with dog 19, and dog 19 is the rubber material, is fixed connection between dog 19 and the first barrel 1, and dog 19 can prevent that connecting cover 18 from droing, also can remove connecting cover 18 through dog 19 of bending the rubber material to wash or change the filter plate in the device.
In this example, the rear side fixedly connected with shell 17 of dead lever 14, be the rotation connection between first bevel gear 11, second bevel gear 12 and second connecting rod 15 and the shell 17, shell 17 can block first bevel gear 11 and second bevel gear 12 to guarantee the normal transmission of device to can avoid impurity to fall into the tooth's socket in first bevel gear 11 and the second bevel gear 12, promote stability and the durability of device during operation.
In this example, the inner wall of the third filter plate 22 is attached to the left and right surfaces of the second filter plate 21, the front side of the second filter plate 21 is provided with a chamfer, the second filter plate 21 forms a rotating structure with the first cylinder 1 through the third filter plate 22 and the limiting block 23, the rear side of the third filter plate 22 is fixedly connected with the pull rod 20, the adjusting component 28 is installed between the pull rod 20 and the connecting cover 18, and the chamfer at the front end of the second filter plate 21 enables the second filter plate 21 to move backwards under the condition that the second filter plate 21 is blocked when being impacted by water flow in the vertical direction, and a worker can judge the blocking condition of the second filter plate 21 by observing the position of the pull rod 20.
In this example, the automatic plug assembly 24 includes and slidable mounting is in the first connecting block 2401 on the right side of third filter plate 22, the second connecting block 2402 is installed in the left side of third filter plate 22 in a sliding manner, the middle of third filter plate 22 is fixedly provided with fixed block 2403, the left and right sides fixedly connected with elastic rope 2405 of fixed block 2403, the outside of elastic rope 2405 is provided with outer lining 2404, be fixed connection between outer lining 2404 and third filter plate 22, the left end of left side elastic rope 2405 links to each other with second connecting block 2402, the right end of right side elastic rope 2405 links to each other with first connecting block 2401, the inside of third filter plate 22 has been seted up the movable groove 2406, first connecting block 2407 is installed in the upper half of movable groove 2406 in a sliding manner, the left side of first connecting block 2407 links to each other with second connecting block 2402, second connecting plate 2408 has been opened on the surface of second connecting plate 2408, first through hole 9 has been opened on the surface of first connecting block 2407, thereby the second through hole 2410 has been opened on the surface of first connecting block 2406 makes the second through hole 2410 and second through hole 2402 can be opened, thereby the second through hole 2400 can be opened on the side of second filter plate 2402, and the second through hole can be opened, and the second through hole 2402 can be opened, thereby the area can be increased automatically, and the device can be opened, and can realize the area can be increased.
In this example, the second connection plate 2408 forms a first sliding structure through the first connection block 2401 and the third filter plate 22, the first connection plate 2407 forms a second sliding structure through the second connection block 2402 and the third filter plate 22, the positions and the numbers of the second through holes 2410 on the first connection plate 2407 and the first through holes 2409 on the second connection plate 2408 are in one-to-one correspondence, and the first connection plate 2407 and the second connection plate 2408 can adjust the overlapping area of the upper through holes and the lower through holes when moving through the first sliding structure and the second sliding structure on the device, so that the function of automatically increasing the overlapping area of the filtering through holes when the upper half part of the third filter plate 22 is blocked is realized.
In this example, the first fixed tube 2507 and the second fixed tube 2511 are fixedly connected to the first cylinder 1, the first fixed tube 2507 and the second fixed tube 2511 are mutually communicated with the inside of the first cylinder 1, the first filter plate 8 forms a third sliding structure through the first compression bar 2504, the first piston 2505, the first U-shaped tube 2506, the first fixed tube 2507 and the folded plate 2512 and the first cylinder 1, when the water pressure in the first cylinder 1 increases through the third sliding structure on the device, the water pressure in the first fixed tube 2507 pushes the first piston 2505 to move rightward, so that the first filter plate 8 moves rightward automatically, and the function of moving the first filter plate 8 rightward automatically when the first filter plate 8 is blocked is realized.
In this embodiment, the right half portion of the folded plate 2512 is in a bent shape, when water enters, the water flows to impact the bent portion of the folded plate 2512, so that the folded plate 2512 integrally moves, the function of cleaning the filter plate by using the water pressure of the water entering is realized, the folded plate 2512, the cross rod 2503, the first compression rod 2504 and the first piston 2505 are integrally formed, the integral stability of the device is ensured, the front side structure and the rear side structure of the cross rod 2503 are the same and opposite in orientation, the function of automatically moving the filter plate due to the overlarge water pressure can be realized when the device pumps sewage or pumps the sewage, and the diversity of the device in use is improved.
In this example, the adjusting component 28 includes the keyway 2801 of seting up in pull rod 20 surface, the outside laminating of pull rod 20 is provided with adapter sleeve 2802, the connected mode between adapter sleeve 2802 and the junction cap 18 is rotatory connection, the outside cover of adapter sleeve 2802 is equipped with scroll spring 2803, the head and the tail both ends of scroll spring 2803 link to each other with junction cap 18 and adapter sleeve 2802 respectively, the inside fixedly connected with keypiece 2804 of junction cap 18, the flexible structure is formed between third filter plate 22 and junction cap 18 through pull rod 20, keyway 2801 and keypiece 2804, scroll spring 2803 makes third filter plate 22 can reset fast after rotating, the convenience when having promoted the device use, keyway 2801 and keypiece 2804 make pull rod 20 and third filter plate 22 on the device can straight back-and-forth movement, the holistic stability of device has been promoted.
It should be noted that the present invention is a sectional type backwash sewage filter with an automatic replacement filter structure, firstly, as shown in fig. 1 to 10, the device drives the first connecting rod 10 and the first bevel gear 11 to rotate by starting the motor 9 below the second cylinder 3, thereby driving the second bevel gear 12 to rotate, so that the suction fan 13 and the impeller 16 synchronously rotate, thereby realizing the function of pumping sewage and suction to generate negative pressure simultaneously, the suction fan 13 generates negative pressure inside the second cylinder 3, thereby sucking out impurities in the first filter plate 8 in the second cylinder 3, and simultaneously, the impeller 16 can also be utilized to rotate, so that sewage can be pumped into the inside of the first cylinder 1 through the first connecting pipe 6 and the second connecting pipe 7, so that the device can discharge sewage downwards, at this time, the sewage firstly passes through the upper half part of the third filter plate 22, as shown in fig. 8-10, the sewage is filtered through the second through holes 2410 on the first connecting plate 2407 and the first through holes 2409 on the second connecting plate 2408, impurities with larger size are filtered, when the upper half of the third filter plate 22 is blocked, the water flows to the left half and the right half of the third filter plate 22, so that the third filter plate 22 is integrally inclined, the scroll spring 2803 facilitates the subsequent automatic resetting of the second filter plate 21 and the third filter plate 22, the area of the overlapping area of the second through holes 2410 on the first connecting plate 2407 and the second connecting plate 2408 and the first through holes 2409 is increased by the water flow impact on the first connecting block 2401 or the second connecting block 2402 while filtering, the elastic ropes 2405 in the outer liner 2404 are stretched, the pull rods 20, the second filter plate 21 and the third filter plate 22 are automatically reset under the action of the scroll spring 2803, the device can wash impurities in the upper group of through holes and the lower group of through holes. The water flow carries out the secondary filtration at the chamfer of striking second filter plate 21 front end, when second filter plate 21 takes place to block up, second filter plate 21 can automatic backward movement under the effect of rivers impact inclined plane, thereby make pull rod 20 through the key piece 2804 on the adapter sleeve 2802 and the straight backward movement of keyway 2801, staff's accessible observes the position of pull rod 20, thereby judge the jam degree of second filter plate 21, after second filter plate 21 takes place to block up, the lower half of accessible third filter plate 22 carries out the tertiary filtration, thereby realize multistage filtration work. The device can then be removed and cleaned or replaced by bending the stop 19 and removing the connecting cover 18.
As shown in fig. 1-3 and 11, finally, the water flow impacts the surface of the first filter plate 8 to realize the third filtering function, when filtering, the first filter plate 8 can be limited by the fixing ring 2501 and the connecting rod 2502, so that the first filter plate 8 can move straight left and right, when the first filter plate 8 is blocked, the water pressure of the left half part of the first cylinder 1 is increased, the water pressure in the second U-shaped tube 2510 and the second fixing tube 2511 is increased, the second piston 2509 at the front end of the second pressing rod 2508 is pushed backwards under the action of the water pressure, so that the cross rod 2503 and the first filter plate 8 move rightwards, thereby realizing the function of automatically moving the first filter plate 8, and by changing the left and right positions of the first filter plate 8, the device can indirectly switch the filtering structure when the first filter plate 8 is blocked, when the device pumps water from the inside of the first cylinder body 1, the device can also enable the water pressure of the first half part of the first cylinder body 1 to be increased, the water pressure in the first U-shaped pipe 2506 and the first fixed pipe 2507 is enabled to be increased, the first compression bar 2504 and the first piston 2505 are enabled to move backwards, the first filter plate 8 can be pushed to the right, so that the first filter plate 8 which is not blocked is used for filtering, the sealing ring 26 ensures that the device can be in a closed state when the first filter plate 8 moves, and the cleaning brush 27 enables the device to be cleaned automatically when the first filter plate 8 moves. The device can also utilize the impact of rivers to make folded plate 2512 remove to the right when intaking to drive first filter plate 8 and remove to the right, thereby realize the function of automatic clearance first filter plate 8, first spring 2513 is used for resetting first filter plate 8.
Although the invention has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (10)
1. The utility model provides an automatic replace filtration's sectional type back flush scrubbing filter, includes first barrel (1), its characterized in that: the utility model discloses a vacuum pump, including first barrel (1), fixed plate (2) are fixedly arranged on the right side of first barrel (1), automatic switching component (25) are installed on the left side of first barrel (1), motor (9) are installed to the bottom of fixed plate (2), fixedly connected with clutch block (4) at the top of second barrel (3), third barrel (5) are installed to the top of clutch block (4), the right side of third barrel (5) is connected with first connecting pipe (6), the left side of third barrel (5) is connected with second connecting pipe (7), the inside slidable mounting of first barrel (1) has first filter plate (8), automatic switching component (25) are installed on the left side of first filter plate (8), motor (9) are installed to the bottom of fixed plate (2), fixedly connected with first connecting rod (10) on the output shaft of motor (9), the top fixedly connected with first bevel gear (11) of first bevel gear (11), the front end meshing of first bevel gear (11) is connected with second bevel gear (12), the front end of second bevel gear (12) is connected with second connecting pipe (13), be connected with second bevel gear (13) and fixed connection rod (14) are installed to the top of second bevel gear (14), the impeller (16) is installed above the second connecting rod (15), a limiting block (23) is rotatably installed inside the rear half part of the first cylinder body (1), a third filter plate (22) is fixedly connected to the side face of the limiting block (23), an automatic blocking assembly (24) is installed above the third filter plate (22), a second filter plate (21) is slidably installed inside the third filter plate (22), sealing rings (26) positioned on the left side and the right side of the first filter plate (8) are fixedly connected to the surface of the fixed plate (2), a cleaning brush (27) is arranged between each sealing ring (26) and the adjacent sealing ring (26), and the cleaning brush (27) is fixedly connected with the fixed plate (2);
automatic switch subassembly (25) are including laminating fixed ring (2501) of installing in both sides around first filter plate (8), and the equal fixedly connected with of upper and lower both sides of fixed ring (2501) links up pole (2502), be fixed connection between fixed ring (2501) and first barrel (1), the left side fixedly connected with horizontal pole (2503) of first filter plate (8), the front end fixedly connected with first depression bar (2504) of horizontal pole (2503), the left side fixedly connected with first piston (2505) of first depression bar (2504), the outside of first piston (2505) left half installs first U type pipe (2506), the right side fixedly connected with first fixed pipe (2507) of first U type pipe (2506) front end, the rear side fixedly connected with second depression bar (2508) of second depression bar (2508), the left side fixedly connected with second piston (2509) of second depression bar (2503), the outside of second piston (2500) left half installs second U type pipe (2500), the outside of second depression bar (2501) and right side fixedly connected with second barrel (2511).
2. The segmented backwash dirt removal filter with an automatic replacement filter structure of claim 1 wherein: the novel connecting device is characterized in that the first barrel (1), the fixing plate (2), the second barrel (3), the joint block (4), the third barrel (5), the first connecting pipe (6) and the second connecting pipe (7) are integrated, and the third barrel (5), the first connecting pipe (6) and the second connecting pipe (7) are mutually communicated with the first barrel (1).
3. The segmented backwash dirt removal filter with an automatic replacement filter structure of claim 1 wherein: the novel connecting device is characterized in that a connecting cover (18) is mounted on the rear side of the first cylinder body (1) in a threaded mode, stop blocks (19) are arranged on the left side and the right side of the connecting cover (18) in an attached mode, the stop blocks (19) are made of rubber materials, and the stop blocks (19) are fixedly connected with the first cylinder body (1).
4. The segmented backwash dirt removal filter with an automatic replacement filter structure of claim 1 wherein: the rear side of the fixed rod (14) is fixedly connected with a shell (17), and the first bevel gear (11), the second bevel gear (12), the second connecting rod (15) and the shell (17) are all in rotary connection.
5. A segmented backwash dirt removal filter with an automatic replacement filter structure according to claim 3, wherein: the inner wall of third filter plate (22) is laminated each other with the left and right sides surface of second filter plate (21), and the front side of second filter plate (21) is provided with the chamfer, constitute rotating-structure between second filter plate (21) through third filter plate (22) and stopper (23) and first barrel (1), the rear side fixedly connected with pull rod (20) of third filter plate (22), install adjusting part (28) between pull rod (20) and connecting cover (18).
6. The segmented backwash dirt removal filter with an automatic replacement filter structure of claim 5 wherein: the automatic blocking assembly (24) comprises a first connecting block (2401) which is slidably mounted on the right side of a third filter plate (22), a second connecting block (2402) is slidably mounted on the left side of the third filter plate (22), a fixed block (2403) is fixedly arranged in the middle of the third filter plate (22), elastic ropes (2405) are fixedly connected to the left side and the right side of the fixed block (2403), an outer bushing (2404) is arranged on the outer side of the elastic ropes (2405), the outer bushing (2404) is fixedly connected with the third filter plate (22), the left end of the left elastic rope (2405) is connected with the second connecting block (2402), the right end of the right elastic rope (2405) is connected with the first connecting block (2401), a moving groove (2406) is formed in the inner portion of the third filter plate (22), a first connecting plate (2407) is slidably mounted on the upper half portion of the moving groove (2406), the left side of the first connecting plate (2407) is connected with the second connecting block (2402), a second connecting plate (2408) is fixedly connected with the left side of the moving groove (2405), and a second connecting plate (2408) is mounted on the lower half portion of the moving groove (2408).
7. The segmented backwash dirt removal filter with an automatic replacement filter structure of claim 6 wherein: the second connecting plate (2408) forms a first sliding structure through between the first connecting block (2401) and the third filter plate (22), the first connecting plate (2407) forms a second sliding structure through between the second connecting block (2402) and the third filter plate (22), and the positions and the numbers of the second through holes (2410) on the first connecting plate (2407) and the first through holes (2409) on the second connecting plate (2408) are in one-to-one correspondence.
8. The segmented backwash dirt removal filter with an automatic replacement filter structure of claim 1 wherein: the first fixed pipe (2507) and the second fixed pipe (2511) are fixedly connected with the first cylinder body (1), the first fixed pipe (2507) and the second fixed pipe (2511) are mutually communicated with the inside of the first cylinder body (1), and the first filter plate (8) forms a third sliding structure through the first compression bar (2504), the first piston (2505), the first U-shaped pipe (2506), the first fixed pipe (2507), the folded plate (2512) and the first cylinder body (1).
9. The segmented backwash dirt removal filter with an automatic replacement filter structure of claim 8 wherein: the right half part of the folded plate (2512) is bent, the folded plate (2512), the cross rod (2503), the first pressing rod (2504) and the first piston (2505) are integrated, and the front side and the rear side of the cross rod (2503) are identical in structure and opposite in direction.
10. The segmented backwash dirt removal filter with an automatic replacement filter structure of claim 5 wherein: the utility model discloses a filter plate, including adjusting subassembly (28), including seting up in keyway (2801) on pull rod (20) surface, the outside laminating of pull rod (20) is provided with adapter sleeve (2802), the connected mode between adapter sleeve (2802) and connecting lid (18) is rotated and is connected, and the outside cover of adapter sleeve (2802) is equipped with scroll spring (2803), and the head and the tail both ends of scroll spring (2803) link to each other with connecting lid (18) and adapter sleeve (2802) respectively, the inside fixedly connected with keypiece (2804) of connecting lid (18), constitute extending structure between third filter plate (22) through pull rod (20), keyway (2801) and keypiece (2804) and connecting lid (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310551270.0A CN116272064B (en) | 2023-05-17 | 2023-05-17 | Sectional type back flushing dirt removing filter with automatic replacing filtering structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310551270.0A CN116272064B (en) | 2023-05-17 | 2023-05-17 | Sectional type back flushing dirt removing filter with automatic replacing filtering structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116272064A true CN116272064A (en) | 2023-06-23 |
| CN116272064B CN116272064B (en) | 2023-09-15 |
Family
ID=86826143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310551270.0A Active CN116272064B (en) | 2023-05-17 | 2023-05-17 | Sectional type back flushing dirt removing filter with automatic replacing filtering structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116272064B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117756344A (en) * | 2024-01-11 | 2024-03-26 | 中铁建工集团有限公司 | Activated carbon adsorption regeneration system applied to multistage sewage treatment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211200629U (en) * | 2019-09-25 | 2020-08-07 | 吴明群 | Prevent blockking up drain pipe for sewage treatment |
| CN211752864U (en) * | 2020-03-23 | 2020-10-27 | 刘韡琳 | Oil field development water injection well produced sewage filter equipment |
| CN112023477A (en) * | 2020-09-08 | 2020-12-04 | 郑州贴玲电子科技有限公司 | Water power driven and self-cleaning backwashing water filter |
| CN112537878A (en) * | 2020-10-12 | 2021-03-23 | 廊坊师范学院 | Application of microorganism filtration in sewage treatment equipment and method |
| CN214460969U (en) * | 2021-01-15 | 2021-10-22 | 赵伦 | Town road shunting drainage pipe device |
| CN113756409A (en) * | 2021-09-07 | 2021-12-07 | 山东惠晟建筑科技有限公司 | Environment-friendly drainage device and method for building external wall board |
-
2023
- 2023-05-17 CN CN202310551270.0A patent/CN116272064B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211200629U (en) * | 2019-09-25 | 2020-08-07 | 吴明群 | Prevent blockking up drain pipe for sewage treatment |
| CN211752864U (en) * | 2020-03-23 | 2020-10-27 | 刘韡琳 | Oil field development water injection well produced sewage filter equipment |
| CN112023477A (en) * | 2020-09-08 | 2020-12-04 | 郑州贴玲电子科技有限公司 | Water power driven and self-cleaning backwashing water filter |
| CN112537878A (en) * | 2020-10-12 | 2021-03-23 | 廊坊师范学院 | Application of microorganism filtration in sewage treatment equipment and method |
| CN214460969U (en) * | 2021-01-15 | 2021-10-22 | 赵伦 | Town road shunting drainage pipe device |
| CN113756409A (en) * | 2021-09-07 | 2021-12-07 | 山东惠晟建筑科技有限公司 | Environment-friendly drainage device and method for building external wall board |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117756344A (en) * | 2024-01-11 | 2024-03-26 | 中铁建工集团有限公司 | Activated carbon adsorption regeneration system applied to multistage sewage treatment |
| CN117756344B (en) * | 2024-01-11 | 2024-05-17 | 中铁建工集团有限公司 | Activated carbon adsorption regeneration system applied to multistage sewage treatment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116272064B (en) | 2023-09-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN116272064B (en) | Sectional type back flushing dirt removing filter with automatic replacing filtering structure | |
| CN215486861U (en) | Immersible pump filter assembly and immersible pump | |
| CN113374885A (en) | Ball valve with self-cleaning function | |
| CN113082821A (en) | Energy-concerving and environment-protective sewage treatment recovery unit that construction has clear sieve structure | |
| CN113289444A (en) | High-efficient dust collector behind tunnel construction | |
| CN114308617B (en) | Efficient sand screening device for construction site and application method of efficient sand screening device | |
| CN113833663B (en) | Anti-blocking centrifugal pump | |
| CN214389315U (en) | High-efficiency air filter | |
| CN209067465U (en) | A kind of single-screw (single screw) pump | |
| CN216367259U (en) | Dust collector is used in production of cement base repair mortar | |
| CN215053738U (en) | Intercepting well with good filtering effect | |
| CN213740830U (en) | Waterproof drainage device of hydraulic engineering construction | |
| CN209943138U (en) | Submersible pump with filtering and sewage discharging device | |
| CN212369666U (en) | Efficient metal cleaner filter equipment | |
| CN212467562U (en) | Dust spraying purification treatment equipment | |
| CN112716397A (en) | Clean effectual sunshine room | |
| CN112998581A (en) | Portable cylindrical dust collector with wet water circulation filtering structure | |
| CN219580008U (en) | Ship ballast water prefilter mechanism | |
| CN219308100U (en) | Self-cleaning type filtering mechanism of gas pump station | |
| CN215539021U (en) | Pipeline filter for recycling high-turbidity drainage | |
| CN218421331U (en) | Anti-high-efficient filter that washs | |
| CN208839176U (en) | A kind of novel concentration, which rotatably recoils, compresses and washes filter | |
| CN221322704U (en) | Novel gear pump | |
| CN218047041U (en) | Dust filtering device | |
| CN220237887U (en) | Filter pipeline for hydraulic engineering |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |