CN111905428B - Filter screen combined structure capable of cleaning water online - Google Patents
Filter screen combined structure capable of cleaning water online Download PDFInfo
- Publication number
- CN111905428B CN111905428B CN202010691209.2A CN202010691209A CN111905428B CN 111905428 B CN111905428 B CN 111905428B CN 202010691209 A CN202010691209 A CN 202010691209A CN 111905428 B CN111905428 B CN 111905428B
- Authority
- CN
- China
- Prior art keywords
- filter screen
- screen body
- ropes
- pulley
- opening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 238000004140 cleaning Methods 0.000 title claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 6
- 230000001788 irregular Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 2
- 239000012535 impurity Substances 0.000 abstract description 5
- 238000001914 filtration Methods 0.000 abstract description 3
- 239000010865 sewage Substances 0.000 description 4
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000003466 welding Methods 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
- C02F2103/36—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds
- C02F2103/365—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds from petrochemical industry (e.g. refineries)
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention provides a filter screen combined structure capable of cleaning water online, which belongs to the technical field of filtration and improves the service performance of a filter, wherein a group he comprises two closing pulleys, two opening pulleys, two A1 ropes, two B1 ropes and a filter screen body; the stretching rope controls the opening and closing of the underwater filter. The filter screen can be opened by pulling two A1 ropes on the platform; the filter screen can be closed by pulling two B1 ropes, so that sundries can smoothly slide off when the filter screen is opened or closed. Simple structure, convenient operation, the security is high. The filter screen adopts a new structure form, and surface impurities can be removed without being taken out by a crane.
Description
Technical Field
The invention belongs to the technical field of filtration, and relates to a general measure for optimizing a filtration system and improving the service performance of a filter.
Background
The existing 6 long-shaft type axial-flow sewage pumps of the refining and chemical division company often cause the blockage of a filter screen at the inlet of the sewage pump or the acceleration of the damage of the pump when impurities are pumped into an impeller due to more impurities in a sewage pool. It must be lifted out for inspection and cleaning. The crane is required to be matched and disassembled, and the process is complex.
Disclosure of Invention
The technical problem to be solved by the invention is as follows:
the working procedure of cleaning the filter screen by the sewage pump of the refining and chemical division company is complex and needs a crane. Improve the filter screen structure, increase and filter surface area, filter fineness. The novel structure is provided, and the filter screen combined structure can be cleaned on line, or the structure is called a movable suction cover. Can be cleaned directly on line.
The technical scheme of the invention is as follows: the filter screen combination structure capable of cleaning water on line is characterized by comprising two closing pulleys, two opening pulleys, two A1 ropes, two B1 ropes and a filter screen body; a closing pulley and an opening pulley are fixed at two sides above the water pool, and each side is provided with the closing pulley and the opening pulley; the closing pulleys on the two sides are symmetrically arranged; the opening pulleys on the two sides are symmetrically arranged; the filter screen body is divided into a left part and a right part which form a cavity, the upper part of the cavity is provided with a round hole, a water pipe extends into the center of the filter screen body from the round hole, the joint of the upper parts of the two parts is hinged, the lower parts of the two parts are adjacent to the front part and the rear part, and the boundary structures of the adjacent parts are consistent; the two A1 ropes are respectively connected with the left part and the right part of the filter screen body, namely the outer sides of the lower ends of the corresponding sides, by winding the opening pulleys of the corresponding sides; the lower ends of the left part and the right part of the filter screen body are respectively provided with a connecting bulge adjacent to each other; the left B1 rope passes through the left closing pulley and the bottom of the left filter screen body and is connected with the connecting bulge at the lower end of the right filter screen body; the B1 rope on the right side is wound around the closing pulley on the right side and the bottom of the filter screen body on the right side is connected with the connecting bulge at the lower end of the filter screen body on the left side.
Furthermore, the upper surface of the filter screen is a slope surface, the middle is high, and the two sides are low.
Furthermore, the A1 rope and the B1 rope are 3mm steel wire ropes;
further, a hand-operated wheel of the anti-reversing device is arranged on a platform of the pool and used for closing the pulley and opening the pulley;
furthermore, the mesh of the filter screen body is 50 meshes, and the material is 304; the framework of the filter screen body is made of 304 angle steel.
Furthermore, a triangular support is arranged above the water pool to fix the pulleys on the two sides.
Further, the closing pulley and the opening pulley are electric pulleys.
Furthermore, the filter screen body is a square filter screen or a cylindrical screen structure.
Furthermore, the opening line between the left part and the right part of the filter screen body is a straight line or an irregular curve.
Furthermore, the pulley of the upper table surface of the water pool is arranged on an independent connecting plate, and the connecting plate is fixed on the upper table surface of the water pool.
The online cleaning method adopting the online cleaning water filter screen combined structure is characterized in that two A1 ropes are pulled on the platform to open the filter screen body; the filter screen body is closed by pulling the two B1 ropes, and the sundries on the filter screen body slide down when the filter screen body is opened or closed. The depth of the filter screen body in the water is not changed, and the filter screen body does not need to be taken out.
The invention has the technical effects that:
the stretching rope controls the opening and closing of the underwater filter. The filter screen can be opened by pulling two A1 ropes on the platform; the filter screen can be closed by pulling the two B1 ropes, so that sundries can smoothly slide off when the filter screen is opened or closed, the thought is ingenious, and the operation is convenient.
The filter screen adopts a new structure form, and surface impurities can be removed without being taken out by a crane. Simple structure, convenient operation, the security is high.
Drawings
FIG. 1 is a front view of the composite structure of the present invention;
FIG. 2 is a schematic diagram of the principle of the present invention;
FIG. 3 top view of a simple embodiment of the invention (one connection point on either side)
FIG. 4 left side view of another embodiment of the present invention (two connection points on either side)
Detailed Description
Can clear up water filter screen integrated configuration on line, be applied to in the pond, the centre is water pipe 7 for impurity that the in-process that the water pipe inhales water is filtered to the filter, and the water pipe stretches out from the pond
Comprising two closing pulleys 3, two opening pulleys 1, two a1 ropes 2, two B1 ropes 4, and one filter screen body 9.
A closing pulley 3 and an opening pulley 1 at two sides are fixedly arranged above the water pool, and the closing pulley 3 and the opening pulley 1 at each side are fixed; the closing pulleys 3 on the two sides are symmetrically arranged; the opening pulleys 1 on the two sides are symmetrically arranged;
the filter screen body 9 is divided into a left part and a right part, a cavity is formed, the upper part of the cavity is provided with a round hole, a water pipe extends into the center of the filter screen body from the round hole, the joint of the upper parts of the two parts is hinged, the lower parts of the two parts are adjacent to the front part and the rear part, and the boundary structures of the adjacent parts are consistent.
The two A1 ropes 2 are wound around the opening pulleys 1 on the corresponding sides and are respectively connected with the outer sides 6 of the lower ends of the left part and the right part of the filter screen body 9; the left A1 rope is connected with the left part of the filter screen body 9; the right side a1 cord is attached to the right portion of the screen body 9.
The lower ends of the left and right parts of the filter screen body 9 are respectively provided with a connecting bulge 5 adjacent to each other.
The left B1 rope passes through the left closing pulley 3 and the bottom of the left filter screen body 9 and is connected with the connecting bulge at the lower end of the right filter screen body 9; the B1 rope on the right side is passed around the closing pulley 3 on the right side and the bottom of the right part of the filter body 9 to connect with the connecting projection on the lower end of the left part of the filter body 9.
The working principle of the invention is as follows:
a triangular support is arranged on an upper table top 8 of the (square) water pool to fix pulleys at two sides, which are respectively called a closing pulley 2 and an opening pulley 1, and a tensile rope controls the opening and closing of the underwater filter. The filter screen can be opened by pulling two A1 ropes 2 on the platform; the filter screen can be closed by pulling the two B1 ropes 4.
The upper surface of the filter screen body 9 is designed into a slope surface, so that sundries can smoothly slide off when the filter screen is opened or closed.
The upward tensile rope is 3mm steel wire rope. The hand-operated wheel of the anti-reverse device is arranged on the platform and is matched with the pulley to open or close the filter net cage.
In fig. 2, the moving direction is schematically: the rope is stretched upwards horizontally to control the opening and closing of the filter screen body (suction cover);
the filter screen body is put down along the wellhead of the (water tank), a 3mm steel wire rope is selected to pull six fixing points on the filter screen, the other end of the steel wire rope is provided with a hand-operated wheel of an anti-reverse device on the platform, the height of the filter screen is adjusted by matching with a pulley, and the filter net cage can be opened or closed.
The mesh of the filter screen is 50 meshes, and the material is 304; the framework can be made of 304 angle steel (3#) or 12X12 square pipes 201. And (5) welding by an argon arc process.
Closing pulley 3, opening pulley 1: hand-operated pulleys, electric pulleys, or the like;
the filter screen body is a square filter screen or a cylindrical screen and the like;
the lower end opening line is a straight line or an irregular curve;
and the ground connection strength with the pool is as follows: the pulley of the upper table-board of the water pool can be arranged on an independent connecting plate which is fixed on the upper table-board of the water pool.
Claims (5)
1. The filter screen combination structure capable of cleaning water on line is characterized by comprising two closing pulleys (3), two opening pulleys (1), two A1 ropes (2), two B1 ropes (4) and a filter screen body (9);
a closing pulley (3) and an opening pulley (1) are fixed at two sides above the water pool, and each side is provided with the closing pulley (3) and the opening pulley (1); the closing pulleys on the two sides are symmetrically arranged; the opening pulleys on the two sides are symmetrically arranged;
the filter screen body (9) is divided into a left part and a right part to form a cavity, the upper part of the cavity is provided with a round hole, a water pipe extends into the center of the filter screen body from the round hole, the joint of the upper parts of the two parts is hinged, the lower parts of the two parts are adjacent to the front part and the rear part, and the boundary structures of the adjacent parts are consistent;
the two A1 ropes are respectively connected with the left part and the right part of the filter screen body, namely the outer sides of the lower ends of the corresponding sides, by winding the opening pulleys of the corresponding sides;
the lower ends of the left part and the right part of the filter screen body are respectively provided with a connecting bulge adjacent to each other;
the left B1 rope passes through the left closing pulley and the bottom of the left filter screen body and is connected with the connecting bulge at the lower end of the right filter screen body; the B1 rope on the right side is wound around the closing pulley on the right side and the bottom of the filter screen body on the right side is connected with the connecting bulge at the lower end of the filter screen body on the left side; the upper surface of the filter screen is a slope surface, the middle is high, and the two sides are low; a hand-operated wheel of an anti-inversion device is arranged on a platform of the pool and used for closing and opening the pulley; a triangular bracket is arranged above the water pool to fix pulleys on two sides; the pulley of the upper table-board of the water pool is arranged on an independent connecting plate which is fixed on the upper table-board of the water pool; the opening line between the left part and the right part of the filter screen body is a straight line or an irregular curve.
2. The on-line cleanable water strainer combination according to claim 1, wherein the a1 rope and the B1 rope are 3mm steel wire ropes.
3. The on-line cleanable water filter screen assembly structure of claim 1, wherein the filter screen of the filter screen body has a mesh size of 50 meshes, and is made of material 304; the framework of the filter screen body is made of 304 angle steel.
4. The on-line cleanable water filter screen assembly according to claim 1, wherein the filter screen body is a square filter screen or a cylindrical screen structure.
5. The method for cleaning the water filter screen assembly structure capable of being cleaned on line according to claim 1, wherein two A1 ropes are pulled on the platform to open the filter screen body; the filter screen body is closed by pulling the two B1 ropes, and the sundries on the filter screen body slide down when the filter screen body is opened or closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010691209.2A CN111905428B (en) | 2020-07-17 | 2020-07-17 | Filter screen combined structure capable of cleaning water online |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010691209.2A CN111905428B (en) | 2020-07-17 | 2020-07-17 | Filter screen combined structure capable of cleaning water online |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111905428A CN111905428A (en) | 2020-11-10 |
| CN111905428B true CN111905428B (en) | 2022-05-20 |
Family
ID=73281928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010691209.2A Active CN111905428B (en) | 2020-07-17 | 2020-07-17 | Filter screen combined structure capable of cleaning water online |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111905428B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113289404A (en) * | 2021-06-18 | 2021-08-24 | 上海仪耐新材料科技有限公司 | Automatic opening and closing mechanism of net body |
| CN115163482B (en) * | 2022-06-21 | 2023-12-08 | 北方华锦化学工业股份有限公司 | Manual disassembly-free deep well pump inlet filtering device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106422491A (en) * | 2016-11-14 | 2017-02-22 | 惠州聚创汇智科技开发有限公司 | Front-end filter device of water treatment system |
| CN109011768A (en) * | 2018-08-22 | 2018-12-18 | 谭沛卿 | A kind of sewage treatment municipal sewage outlet impurity filtering device |
| CN109372092A (en) * | 2018-11-13 | 2019-02-22 | 陈欣 | A kind of sewage lifting device to remove slag |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7208082B2 (en) * | 2004-11-03 | 2007-04-24 | John G. Hurst | Drainage water filter for erosion control |
| AT503054B1 (en) * | 2005-12-28 | 2007-09-15 | Kastner Helmut Ing | Sewage treatment plant comprises clarifying basin having under-gravel filter, equipment having an intermediate tank for a batch-wise feeding of the clarifying basin, and a pipe fitting, which is tilted up and down in perpendicular manner |
| CN204973277U (en) * | 2015-09-12 | 2016-01-20 | 雅赛利(台州)制药有限公司 | Prevent plugged sereen |
| CN206366238U (en) * | 2016-11-29 | 2017-08-01 | 栾云鹏 | A kind of Chinese herbal medicine filter cleaner system |
| CN108096913A (en) * | 2017-12-27 | 2018-06-01 | 杨文武 | A kind of sewage filter device of easy cleaning filter screen |
-
2020
- 2020-07-17 CN CN202010691209.2A patent/CN111905428B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106422491A (en) * | 2016-11-14 | 2017-02-22 | 惠州聚创汇智科技开发有限公司 | Front-end filter device of water treatment system |
| CN109011768A (en) * | 2018-08-22 | 2018-12-18 | 谭沛卿 | A kind of sewage treatment municipal sewage outlet impurity filtering device |
| CN109372092A (en) * | 2018-11-13 | 2019-02-22 | 陈欣 | A kind of sewage lifting device to remove slag |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111905428A (en) | 2020-11-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111905428B (en) | Filter screen combined structure capable of cleaning water online | |
| CN107686183B (en) | Sewage treatment method | |
| CN110206118A (en) | One kind being conducive to rainy day municipal administration rainwater part flow arrangement | |
| CN112127403B (en) | Dredging device for hydraulic engineering | |
| CN210964263U (en) | Sedimentation tank with solid layered fishing mechanism for treating alcohol production wastewater | |
| CN114375895B (en) | Clam culture equipment with sand spitting device | |
| CN110821846B (en) | Water inlet anti-blocking type submersible axial flow pump | |
| CN210066662U (en) | Water gate for water body filtration | |
| CN108252285A (en) | A kind of device for cleaning water surface rubbish and its application method | |
| CN211445101U (en) | Steel wire rope traction tipping bucket grille | |
| CN105948148B (en) | A kind of sewage water treatment method crushing sewage-treatment plant with multistage more partial size circulations | |
| CN111749322A (en) | Integration sewage promotes pump station structure | |
| CN212077779U (en) | Prevent stifled cistern among hydraulic engineering | |
| CN213942257U (en) | Sewage treatment distributed control device | |
| CN107447173B (en) | A kind of device removing Zinc bath bottom slag | |
| CN107892245A (en) | A kind of immersible pump raising and protection device | |
| CN113482935A (en) | Mining double-suction multistage pump with automatic cleaning function | |
| CN208626854U (en) | A kind of negative pressure filtration tank | |
| CN217872713U (en) | Piston type bottom hole circulation bottom hole slag removing equipment | |
| CN220237923U (en) | Water treatment filter device | |
| US10167648B1 (en) | Pool skimmer | |
| CN217289574U (en) | Ultrasonic wave medicinal material belt cleaning device | |
| CN214832802U (en) | Hydraulic engineering construction drainage device | |
| CN116927159B (en) | River course floater filter equipment | |
| CN117142365B (en) | Portable lifting device |
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 |