CN111135621B - Filter screen for water treatment - Google Patents
Filter screen for water treatment Download PDFInfo
- Publication number
- CN111135621B CN111135621B CN202010032174.1A CN202010032174A CN111135621B CN 111135621 B CN111135621 B CN 111135621B CN 202010032174 A CN202010032174 A CN 202010032174A CN 111135621 B CN111135621 B CN 111135621B
- Authority
- CN
- China
- Prior art keywords
- filter screen
- screen body
- piston plate
- motor
- wall
- 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.)
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Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 239000007788 liquid Substances 0.000 claims abstract description 15
- 239000012535 impurity Substances 0.000 claims abstract description 13
- 238000007790 scraping Methods 0.000 claims abstract description 7
- 244000309464 bull Species 0.000 claims description 16
- 239000010865 sewage Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 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
- B01D29/01—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 flat filtering elements
- B01D29/03—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 flat filtering elements self-supporting
-
- 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
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6476—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a rotary movement with respect to the filtering element
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a filter screen for water treatment, which comprises a filter screen body, wherein a rotating rod is connected in the middle of the filter screen body, a scraping rod is fixed at the end part of the rotating rod, a motor is fixed on the upper side wall of the filter screen body, a belt is sleeved between a driving end of the motor and the rotating rod, a trigger pipe which is vertical to the filter screen body is fixed on one side of the filter screen body away from the rotating rod through a connecting rod, a piston plate I and a piston plate II slide in the trigger pipe, a conductive liquid is arranged between the piston plate I and the piston plate II, a telescopic spring is fixed between one side of the piston plate I away from the piston plate II and the inner wall of the trigger pipe, two internally communicated electric contact ends are embedded on the inner wall of the trigger pipe, whether the motor works or not is realized through the amount of impurities on the surface of the filter screen body, and the motor automatically works when the impurities on the surface of the filter screen body influence normal drainage, the drainage is stopped after normal, the surface of the filter screen body is not blocked, and the orderly water treatment is ensured.
Description
Technical Field
The invention relates to the technical field of water treatment, in particular to a filter screen for water treatment.
Background
The water treatment mode comprises physical treatment and chemical treatment. The mode of human being's water treatment has been quite a lot of years history, and the physical method includes utilizing the different filter media of various aperture sizes, utilizes absorption or separation mode, gets rid of the impurity in aquatic outside, and the more important person in the absorption mode is for adsorbing with active carbon, and separation method is to pass through the filter media with water, lets the impurity of bigger volume can't pass through, and then obtains comparatively clean water.
In general, a step of removing relatively large impurities is performed in water treatment, and the water treatment is generally performed by a structure such as a screen, but relatively large impurities easily block the surface of the screen, so that water cannot pass through the screen, and the water treatment process is further influenced.
Disclosure of Invention
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a filter screen for water treatment, includes filter screen body, filter screen body's middle part is connected with the bull stick, the end fixing of bull stick has the scraping bar, filter screen body's last lateral wall is fixed with the motor, be equipped with the belt through the cover between the drive end of motor and the bull stick, one side that filter screen body kept away from the bull stick is fixed with the trigger tube that perpendicular filter screen body set up through the connecting rod, it has piston plate one and piston plate two to slide in the trigger tube, be equipped with electrically conductive liquid between piston plate one and the piston plate two, be fixed with expanding spring between one side that piston plate two was kept away from to piston plate one and the inner wall of trigger tube, inlay the electric touch terminal that is equipped with two inside intercommunications on the inner wall of trigger tube, two the electric touch terminal is connected with external power source through wire and motor respectively.
Preferably, a bearing is fixed on the outer wall of the filter screen body, and the end part of the rotating rod is fixedly inserted in the bearing.
Preferably, one end of the trigger pipe close to the filter screen body is provided with an inclined plane, and an included angle between the inclined plane and the horizontal plane is 60 degrees.
Preferably, the inner wall of the trigger pipe is integrally formed with a vertical inward flange, and the piston plate is located between the flange and the first piston plate.
Compared with the prior art, the invention has the beneficial effects that:
when sewage treatment is normally carried out on the surface of the filter screen body, under the impact action of water flow, the first piston plate and the second piston plate move towards one side of the telescopic spring and extrude the telescopic spring, at the moment, the conductive liquid is far away from the two electric contact ends, no current flows, when impurities on the surface of the filter screen body excessively obstruct water from passing through the filter screen body, the water flow is reduced, the impact force on the trigger pipe is reduced, the telescopic spring is completely unfolded, the first telescopic spring piston plate and the second piston plate push and move to the state that the conductive liquid is contacted with the electric contact ends, at the moment, the motor works after being connected with an external power supply through a wire and the electric contact ends, and the scraping rod is driven to rotate to clean the surface of the filter screen body;
in conclusion, the motor works or not according to the amount of impurities on the surface of the filter screen body, the motor automatically works when the impurities on the surface of the filter screen body influence normal drainage, and the motor stops when the drainage is normal, so that the surface of the filter screen body is not blocked, and the ordered operation of water treatment is ensured.
Drawings
Fig. 1 is a top view of a water treatment screen according to the present invention;
FIG. 2 is a schematic side view of a trigger tube in a water treatment strainer according to the present invention;
fig. 3 is a side view of a filter screen for water treatment according to the present invention.
In the figure: the filter screen comprises a filter screen body 1, a connecting rod 2, a trigger tube 3, a piston plate I4, a piston plate II 5, conductive liquid 6, a telescopic spring 7, an electric contact end 8, a flanging 9, an inclined plane 10, a rotating rod 11, a scraping rod 12, a lead 13, a motor 14 and a belt 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a filter screen for water treatment, including filter screen body 1, filter screen body 1's middle part is connected with bull stick 11, be fixed with the bearing on filter screen body 1's the outer wall, the end fixing of bull stick 11 is inserted and is equipped with in the bearing, the bearing plays the effect of supporting bull stick 11, bull stick 11 rotates in the bearing, drive and scrape pole 12 and rotate, strike off the impurity on filter screen body 1 surface, the end fixing of bull stick 11 has scrapes pole 12, filter screen body 1's last lateral wall is fixed with motor 14, be equipped with belt 15 through the cover between motor 14's the drive end and the bull stick 11, furtherly, the drive end of motor 14 and the tip of bull stick 11 all are fixed with the belt pulley, belt 15 covers and is equipped on the outer wall of two belt pulleys, can drive bull stick 11 when motor 14's drive end rotates and rotate.
A trigger tube 3 which is vertical to the filter screen body 1 is fixed on one side of the filter screen body 1 far away from the rotating rod 11 through a connecting rod 2, a piston plate I4 and a piston plate II 5 are arranged in the trigger tube 3 in a sliding manner, a conductive liquid 6 is arranged between the piston plate I4 and the piston plate II 5, the conductive liquid 6 is an industrial product with extremely high silver content and is mainly used in the high and new technical fields such as electronic product components, solar cell panels and the like, an extension spring 7 is fixed between one side of the piston plate I4 far away from the piston plate II 5 and the inner wall of the trigger tube 3, two internally communicated electric contact ends 8 are embedded on the inner wall of the trigger tube 3, the two electric contact ends 8 are respectively connected with a motor 14 through leads 13 and are connected with an external power supply, when excessive impurities on the surface of the filter screen body 1 block water from passing through the filter screen body 1, water flow is reduced, impact force on the trigger tube 3 is reduced, and the extension spring 7 is completely unfolded, expansion spring 7 piston plate 4 and two 5 promotion of piston plate move to the contact of conducting liquid 6 to electric touch end 8, motor 14 carries out work after being connected with external power source through wire 13 and electric touch end 8 this moment, it clears up to the surface of filter screen body 1 to drive scraping rod 12, when the emission of filter screen body 1 surface normal clear sewage treatment, under the impact of rivers, piston plate 4 and two 5 towards one side removal of expansion spring 7 and extrusion expansion spring 7 of piston plate, two electric touch end 8 are kept away from to conducting liquid 6 this moment, no current circulation.
The one end that trigger tube 3 is close to filter screen body 1 is equipped with inclined plane 10, and the contained angle between inclined plane 10 and the horizontal plane is 60, sets up the outflow after inclined plane 10 is convenient for the water-hammer, and integrated into one piece is perpendicular inward turn-ups 9 on the inner wall of trigger tube 3, and piston plate two 5 is located between turn-ups 9 and piston plate one 4, sets up turn-ups 9 and carries on spacingly to piston plate two 5, avoids piston plate two 5 to pop out.
In the invention, when the device is used:
when the filter screen body 1 normally discharges sewage, under the impact action of water flow, the first piston plate 4 and the second piston plate 5 move towards one side of the telescopic spring 7 and extrude the telescopic spring 7, at the moment, the conductive liquid 6 is far away from the two electric contact ends 8, when impurities on the surface of the filter screen body 1 excessively obstruct water from passing through the filter screen body 1, the water flow is reduced, the impact force on the trigger tube 3 is reduced, under the reverse elastic action of the telescopic spring 7, the first piston plate 4 and the second piston plate 5 slide towards one side of the filter screen body 1, the conductive liquid 6 is contacted with the two electric contact ends 8, the motor 14 works after being connected with an external power supply through the lead 13 and the electric contact ends 8, the scraping rod 12 is driven to rotate to clean the surface of the filter screen body 1, after the water flow is recovered, the first piston plate 4 and the second piston plate 5 are extruded again by the water flow, the connection between the electric contact ends 8 and the conductive liquid 6 is disconnected, the motor 14 stops operating.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (1)
1. The utility model provides a filter screen for water treatment, includes filter screen body (1), its characterized in that, the middle part of filter screen body (1) is connected with bull stick (11), the end fixing of bull stick (11) has scraping bar (12), the last lateral wall of filter screen body (1) is fixed with motor (14), be equipped with belt (15) through the cover between the drive end of motor (14) and bull stick (11), one side that the bull stick (11) was kept away from in filter screen body (1) is fixed with trigger tube (3) that perpendicular filter screen body (1) set up through connecting rod (2), it has piston board (4) and piston board two (5) to slide in trigger tube (3), be equipped with between piston board (4) and piston board two (5) electrically conductive liquid (6), be fixed with expanding spring (7) between one side that piston board (4) kept away from piston board two (5) and the inner wall of trigger tube (3), two electric contact ends (8) which are communicated with each other are embedded in the inner wall of the trigger tube (3), and the two electric contact ends (8) are respectively connected with a motor (14) through leads (13) and are connected with an external power supply;
a bearing is fixed on the outer wall of the filter screen body (1), and the end part of the rotating rod (11) is fixedly inserted in the bearing;
an inclined plane (10) is arranged at one end, close to the filter screen body (1), of the trigger pipe (3), and an included angle between the inclined plane (10) and the horizontal plane is 60 degrees;
a vertical inward flanging (9) is integrally formed on the inner wall of the trigger pipe (3), and the second piston plate (5) is positioned between the flanging (9) and the first piston plate (4);
when the filter screen body (1) is normally used for sewage treatment and discharged, under the impact action of water flow, the piston plate I (4) and the piston plate II (5) move towards one side of the telescopic spring (7) and extrude the telescopic spring (7), at the moment, the conductive liquid (6) is far away from the two electric contact ends (8), when the impurities on the surface of the filter screen body (1) are too much to block water from passing through the filter screen body (1), the water flow is reduced, the impact force to trigger tube (3) reduces, and under the reverse elasticity effect of expanding spring (7), piston plate (4) and piston plate two (5) slide toward filter screen body (1) one side, and conducting liquid (6) and two electric touch terminal (8) contact, and motor (14) carry out work after being connected with external power source through wire (13) and electric touch terminal (8), drive and scrape pole (12) and rotate and clear up the surface of filter screen body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010032174.1A CN111135621B (en) | 2020-01-13 | 2020-01-13 | Filter screen for water treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010032174.1A CN111135621B (en) | 2020-01-13 | 2020-01-13 | Filter screen for water treatment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111135621A CN111135621A (en) | 2020-05-12 |
| CN111135621B true CN111135621B (en) | 2021-10-19 |
Family
ID=70524632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010032174.1A Active CN111135621B (en) | 2020-01-13 | 2020-01-13 | Filter screen for water treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111135621B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5581192A (en) * | 1994-12-06 | 1996-12-03 | Eaton Corporation | Conductive liquid compositions and electrical circuit protection devices comprising conductive liquid compositions |
| CN1912814A (en) * | 2005-08-08 | 2007-02-14 | 鲍炜 | Pressure trigger luminous pen |
| CN201449920U (en) * | 2009-05-21 | 2010-05-05 | 成珍凤 | Power switch |
| CN205586634U (en) * | 2016-05-11 | 2016-09-21 | 河南农业职业学院 | Natural pond liquid filter equipment |
| CN206875728U (en) * | 2017-04-18 | 2018-01-12 | 中山市四季福电器有限公司 | A kind of condensed water automatic segregator of condensed type combustion gas water heater |
| CN208187881U (en) * | 2018-04-27 | 2018-12-04 | 娄超棋 | A kind of exterior wall detection device for building |
| CN109083801A (en) * | 2018-09-07 | 2018-12-25 | 陈俊敏 | Single canal multi-stage hydraulic power generator |
| CN110566869B (en) * | 2019-10-17 | 2024-08-27 | 深圳腾跃信息科技服务有限公司 | Water collection street lamp |
-
2020
- 2020-01-13 CN CN202010032174.1A patent/CN111135621B/en active Active
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| CN111135621A (en) | 2020-05-12 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210926 Address after: Bottom Floor of Building No.2, 166 Mindong Road, Pudong New District, Shanghai, 201209 Applicant after: FLUIDTECH (SHANGHAI) ENVIRONMENTAL & EQUIPMENT TECHNOLOGY Co.,Ltd. Address before: No.21 Jianchang Road, Hebei District, Tianjin, 300241 Applicant before: Sun Zhennan |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |