CN108970238A - A kind of sewage filter device - Google Patents

A kind of sewage filter device Download PDF

Info

Publication number
CN108970238A
CN108970238A CN201810914130.4A CN201810914130A CN108970238A CN 108970238 A CN108970238 A CN 108970238A CN 201810914130 A CN201810914130 A CN 201810914130A CN 108970238 A CN108970238 A CN 108970238A
Authority
CN
China
Prior art keywords
circular
water
outlet
filter
pipe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201810914130.4A
Other languages
Chinese (zh)
Other versions
CN108970238B (en
Inventor
胡杏玉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yiwu hangying Technology Co., Ltd
Original Assignee
胡杏玉
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 胡杏玉 filed Critical 胡杏玉
Priority to CN201810914130.4A priority Critical patent/CN108970238B/en
Publication of CN108970238A publication Critical patent/CN108970238A/en
Application granted granted Critical
Publication of CN108970238B publication Critical patent/CN108970238B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D36/00Filter circuits or combinations of filters with other separating devices
    • B01D36/04Combinations of filters with settling tanks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor
    • B01D29/01Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor with flat filtering elements
    • B01D29/03Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor with flat filtering elements self-supporting
    • B01D29/036Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor with flat filtering elements self-supporting ring shaped
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor
    • B01D29/50Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
    • B01D29/56Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor
    • B01D29/60Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor integrally combined with devices for controlling the filtration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor
    • B01D29/60Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor integrally combined with devices for controlling the filtration
    • B01D29/603Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor integrally combined with devices for controlling the filtration by flow measuring
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor
    • B01D29/60Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor integrally combined with devices for controlling the filtration
    • B01D29/606Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor integrally combined with devices for controlling the filtration by pressure measuring
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor
    • B01D29/62Regenerating the filter material in the filter
    • B01D29/64Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B01D29/6407Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
    • B01D29/6415Regenerating 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 rotary movement with respect to the filtering element
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor
    • B01D29/62Regenerating the filter material in the filter
    • B01D29/66Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps

Abstract

The invention discloses a kind of sewage filter device, including circular filter case, circular filter case is equipped with water intake mechanism, and water intake mechanism is connected with rotation filter mechanism;The water intake mechanism includes water tank, liquid level sensor, water outlet, backwash mechanism, connection water pipe, electrically operated valve, water inlet, aqueduct, circular table exhalant canal, circular support platform, curved support column;The rotation filter mechanism includes being equipped with controller with Vertical Channel, waterproof fixing bearing, curved catheter, support rod, spherical groove, spherical ball, ring groove, servo motor, connecting rod, connecting shaft, outlet pipe, circular ring type filter screen, protective plate, cleaning mechanism, circular filter case upper surface side.The invention has the advantages that of simple structure and strong practicability.

Description

A kind of sewage filter device
Technical field
The present invention relates to sewage water filtration field, especially a kind of sewage filter device.
Background technique
Sewage filter device common at present typically directly makes sewage by filter screen, and impurity is intercepted, with Achieve the purpose that filtering, but the impurity contained in some sewage is more, filter screen blocking is often resulted in when being filtered, is influenced Filter efficiency, and be often only filtered by a part of filter screen when being filtered, it be easy to cause the portion of filter screen Existing damage is separated, its service life is reduced.
Summary of the invention
The purpose of the present invention is to solve the above problems, devise a kind of sewage filter device.
Realize above-mentioned purpose the technical scheme is that, a kind of sewage filter device, including circular filter case, the circle Shape Rose Box is fixedly mounted on the ground, and circular filter case is equipped with water intake mechanism, and water intake mechanism is connected with rotation filter Structure;
The water intake mechanism includes the water tank for being fixedly mounted on circular filter case upper surface, upper surface side in water tank Equipped with liquid level sensor, the first signal projector is equipped in liquid level sensor, water tank lower end side is equipped with water outlet, water outlet Place is equipped with protective net, and water outlet side is equipped with backwash mechanism, connection water pipe is connected on the outside of water outlet, connects water pipe water outlet It is connected with electrically operated valve, circular filter case upper surface center is equipped with water inlet, between electrically operated valve water outlet and water inlet Equipped with aqueduct, upper end is equipped with inverted circular table exhalant canal, circular table exhalant canal upper surface and circle in circular filter case Upper surface is fixedly connected in shape Rose Box, and circular support platform, circular support platform and round mistake are equipped with below circular table exhalant canal Filter box corresponds to one heart, and multiple arcs support column, curved support column and the circular support platform center of circle are equipped with below circular table exhalant canal Centered on be distributed at even circumferential, curved support column upper end is fixedly connected with upper surface in circular filter case;
The rotation filter mechanism includes the Vertical Channel being fixedly connected with circular table exhalant canal outlet end, Vertical Channel Outlet end is equipped with waterproof fixing bearing, and waterproof fixing bearing lower end is equipped with curved catheter, and curved catheter lower end is equipped with support rod, branch Strut lower surface is equipped with spherical groove, and inside of spherical groove is equipped with spherical ball, and circular support platform upper surface is equipped with ring groove, circle Ring groove is located at below support rod, and spherical ball lower end is located in ring groove, and circular support platform upper surface is equipped with servo motor, Servo motor round end upper surface is equipped with connecting rod, and connecting rod upper end is fixedly connected with curved catheter, and servo motor rotates end side Surface is equipped with the connecting shaft connecting with curved catheter one end, and curved catheter water outlet lower end is equipped with the water outlet of outlet end straight down Pipe is equipped with circular ring type filter screen, circular ring type filter screen position between circular support platform outer surface and circular filter case inner surface In outlet pipe lower end, circular ring type filter screen upper surface inner ring and outer ring is equipped with protective plate, is equipped with cleaning mechanism on rear side of outlet pipe,
Circular filter case upper surface side is equipped with controller.
The water tank upper end is equipped with the water inlet pipe connecting with sewage outlet pipe.
The backwash mechanism includes the suction pump for being fixedly mounted on circular filter case upper surface, and suction pump is located at water outlet Side, water tank upper end side are equipped with pump mouth, and suction pump water inlet end is equipped with the drinking-water pipe being fixedly connected with pump mouth, connect water Pipe side is equipped with water return outlet, and suction pump water outlet is equipped with return pipe, and return pipe water outlet is connect with water return outlet, connects and sets in water pipe There is testing agency.
The testing agency includes the flowmeter counter for being fixedly mounted on side in connection water pipe, is equipped in flowmeter counter Second signal transmitter.
Circular filter case lower end side is equipped with the drainpipe connecting with lower road cleaning procedure.
The cleaning mechanism includes the square aperture positioned at side on circular ring type filter screen, and circular filter case lower surface is equipped with Placing table, placing table upper surface are equipped with and hold groove, hold and are equipped with accommodating box, accommodating box upper inlet end and square aperture in groove Corresponding, outlet pipe lower end side is equipped with lateral fixed link, and lateral fixed link lower end is equipped with flexible brush, and circular filter case is equipped with Warning mechanism, circular filter case lower end side are equipped with inlet/outlet mechanism.
The warning mechanism includes that pressure sensing is equipped in the small recesses for holding groove lower surface, small recesses Device, pressure sensor is interior to be equipped with third signal projector, and circular filter case outer upper end is equipped with warning panel, and warning panel is equipped with police Show lamp, is equipped with loudspeaker in warning lamp.
The inlet/outlet mechanism includes the inlet and outlet positioned at circular filter case lower end side, inlet and outlet and accommodating box position pair It answers, import and export is equipped with rotation gear door, and rotation gear door is equipped with electromagnetic lock, and electromagnetic lock side is equipped with pull handle.
It is equipped in the controller and uses electrical interface, capacitor display screen, signal receiver, PLC system.
First signal projector, second signal transmitter, third signal projector are connect by Bluetooth signal and signal Receive device connection.
The sewage filter device made using technical solution of the present invention, first precipitates it before being filtered, and By protective net, tentatively biggish impurity is filtered, and this protective net can be backwashed, filtering effect is improved Rate, when being filtered, outlet pipe can rotate above filter screen, make to be filtered on filter screen, extend it and use the longevity Life.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of sewage filter device of the present invention;
Fig. 2 is the partial top view of sewage filter device of the present invention;
Fig. 3 is the partial schematic diagram of water intake mechanism of the present invention;
Fig. 4 is the partial schematic diagram of rotation filter mechanism of the present invention;
Fig. 5 is the partial schematic diagram of cleaning mechanism of the present invention;
Fig. 6 is the partial schematic diagram of inlet/outlet mechanism of the present invention;
In figure, 1, circular filter case;2, water tank;3, liquid level sensor;4, signal projector;5, water outlet;6, it protects Net;7, water pipe is connected;8, electrically operated valve;9, water inlet;10, aqueduct;11, circular table exhalant canal;12, circular support platform; 13, curved support column;14, Vertical Channel;15, waterproof fixing bearing;16, curved catheter;17, support rod;18, spherical groove; 19, spherical ball;20, ring groove;21, servo motor;22, connecting rod;23, connecting shaft;24, outlet pipe;25, circular ring type mistake Strainer;26, protective plate;27, controller;28, water inlet pipe;29, suction pump;30, pump mouth;31, drinking-water pipe;32, water return outlet; 33, return pipe;34, flowmeter counter;35, second signal transmitter;36, drainpipe;37, square aperture;38, placing table;39, Hold groove;40, accommodating box;41, lateral fixed link;42, flexible brush;43, small recesses;44, pressure sensor;45, Three signal projectors;46, warning panel;47, warning lamp;48, loudspeaker;49, it imports and exports;50 rotation gear doors;51, electromagnetic lock;52, Pull handle;53, electrical interface is used;54, capacitor display screen;55, signal receiver;56, PLC system.
Specific embodiment
The present invention is specifically described with reference to the accompanying drawing, as shown in figures 1 to 6.
In the present embodiment, step 1: primary filtration, the sewage generated in production process is discharged to by water inlet pipe 28 It in water tank 2, precipitates sewage tentatively wherein, the liquid level signal in water tank 2 is detected by liquid level sensor 3, and will Signal is sent in controller 27, after liquid level reaches a certain level, is controlled by controller 27 and is opened electrically operated valve 8, make sewage Entered in circular filter case by protective net 6, water outlet 5, connection water pipe 7, electrically operated valve 8, water inlet 9, in the process, first Impurity in sewage is carried out to be deposited to 2 bottom of water tank, then biggish impurity is intercepted by protective net 6, is prevented These biggish impurity result in blockage to this device, influence working efficiency;
Step 2: backwash, with the progress of filtering, has some impurity to result in blockage it, by flow on the inside of protective net 6 Counter 34 carries out the detection of water velocity, and sends signal in controller 27, when the one of water velocity therein reduction It after determining degree, is controlled by controller 27 and closes electrically operated valve 8, start suction pump 29, by suction pump 29 by the water of the top of water tank 2 It is extracted into connection water pipe 7, and the impurity of 6 inside of protective net is washed open, in the process, detected by flowmeter counter 34, And dredged by suction pump 29, it has ensured water speed out, has improved filter efficiency;
Third step;Rotation filtering, into the water in circular filter case 1 by circular table exhalant canal 11, Vertical Channel 14, Curved catheter 16 falls on above circular ring type filter screen 25 and is filtered, and after filtering a period of time herein, starts servo motor 21 Rotation drives curved catheter 16 to rotate, and outlet pipe 24 is rotated by connecting rod 22, connecting shaft 23, replaces strain position, The spherical ball 19 of 17 lower section of support rod rotates in ring groove 20, plays a supporting role to curved catheter 16, in this process In, drive outlet pipe 24 to replace position by servo motor 21, the position different to annulus filter screen 25 is filtered, extends Its service life, and the position of outlet pipe 24 can be determined by servo motor 21, square aperture is turned in outlet pipe 24 When at 37, electrically operated valve 8 is closed, stops filtering;
Step 4: cleaning impurity drives outlet pipe 24 to rotate after impurity is accumulated to a certain extent by servo motor 21, And the flexible brush 42 of lateral 41 lower section of fixed link is rotated, the impurity of 25 upper surface of annulus filter screen is swept into rectangular open It at mouthful, and makes it into accommodating box 40, is detected by pressure sensor 44, and send signal in controller 27, when After impurity in accommodating box 40 reaches constant weight, by the control of controller 27 starting, warning lamp 47 is lighted, loudspeaker 48 sounds, and is mentioned Awake staff clears up, and staff opens electromagnetic lock 51, pulls open rotation gear door 50, accommodating box 40 is taken out, carry out clear Accommodating box 40 after cleaning out, is put back to original position by reason, is closed rotation gear door 50, is locked electromagnetic lock 51, is completed entire worked Journey is rotated by flexible brush 42 during place and clears up impurity, ensured filter efficiency.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solution of the present invention, those skilled in the art The principle of the present invention is embodied to some variations that some of them part may be made, belongs to the scope of protection of the present invention it It is interior.

Claims (10)

1. a kind of sewage filter device, including circular filter case (1), which is characterized in that the circular filter case (1) is fixedly mounted On the ground, circular filter case (1) is equipped with water intake mechanism, and water intake mechanism is connected with rotation filter mechanism;
The water intake mechanism includes the water tank (2) for being fixedly mounted on circular filter case (1) upper surface, upper table in water tank (2) Face side is equipped with liquid level sensor (3), is equipped with the first signal projector (4) in liquid level sensor (3), water tank (2) lower end one Side is equipped with water outlet (5), is equipped with protective net (6) at water outlet (5), and water outlet (5) side is equipped with backwash mechanism, water outlet (5) outside is connected with connection water pipe (7), and connection water pipe (7) water outlet is connected with electrically operated valve (8), table on circular filter case (1) Face center is equipped with water inlet (9), is equipped with aqueduct (10) between electrically operated valve (8) water outlet and water inlet (9), round mistake Filter box (1) interior upper end is equipped with inverted circular table exhalant canal (11), circular table exhalant canal (11) upper surface and circular filter Case (1) interior upper surface is fixedly connected, and is equipped with circular support platform (12) below circular table exhalant canal (11), circular support platform (12) It is concentric corresponding with circular filter case (1), multiple arcs support column (13) are equipped with below circular table exhalant canal (11), curved support Column (13) is distributed with centered on circular support platform (12) center of circle at even circumferential, curved support column (13) upper end and circular filter case (1) interior upper surface is fixedly connected;
The rotation filter mechanism includes the Vertical Channel (14) being fixedly connected with circular table exhalant canal (11) outlet end, vertically Channel (14) outlet end is equipped with waterproof fixing bearing (15), and waterproof fixing bearing (15) lower end is equipped with curved catheter (16), arc Conduit (16) lower end is equipped with support rod (17), and support rod (17) lower surface is equipped with spherical groove (18), sets in spherical groove (18) Have spherical ball (19), circular support platform (12) upper surface is equipped with ring groove (20), and ring groove (20) is located at support rod (17) lower section, spherical ball (19) lower end are located in ring groove (20), and circular support platform (12) upper surface is equipped with servo motor (21), servo motor (21) round end upper surface is equipped with connecting rod (22), and connecting rod (22) upper end and curved catheter (16) are fixed Connection, servo motor (21) round end side surface are equipped with the connecting shaft (23) connecting with curved catheter (16) one end, curved catheter (16) water outlet lower end is equipped with the outlet pipe (24) of outlet end straight down, circular support platform (12) outer surface and circular filter Circular ring type filter screen (25) are equipped between case (1) inner surface, circular ring type filter screen (25) is located at outlet pipe (24) lower end, annulus Formula filter screen (25) upper surface inner ring and outer ring is equipped with protective plate (26), and cleaning mechanism is equipped on rear side of outlet pipe (24),
Circular filter case (1) the upper surface side is equipped with controller (27).
2. a kind of sewage filter device according to claim 1, which is characterized in that water tank (2) upper end be equipped with The water inlet pipe (28) of sewage outlet pipe connection.
3. a kind of sewage filter device according to claim 1, which is characterized in that the backwash mechanism includes fixed peace Suction pump (29) mounted in circular filter case (1) upper surface, suction pump (29) are located at water outlet (5) side, water tank (2) upper end Side is equipped with pump mouth (30), and suction pump (29) water inlet end is equipped with the drinking-water pipe (31) being fixedly connected with pump mouth (30), connection Water pipe (7) side be equipped with water return outlet (32), suction pump (29) water outlet be equipped with return pipe (33), return pipe (33) water outlet with return The mouth of a river (32) connection, connection water pipe (7) is interior to be equipped with testing agency.
4. a kind of sewage filter device according to claim 3, which is characterized in that the testing agency includes being fixedly mounted Flowmeter counter (34) in connection water pipe (7) interior side, flowmeter counter (34) is interior to be equipped with second signal transmitter (35).
5. a kind of sewage filter device according to claim 1, which is characterized in that circular filter case (1) lower end one Side is equipped with the drainpipe (36) connecting with lower road cleaning procedure.
6. a kind of sewage filter device according to claim 1, which is characterized in that the cleaning mechanism includes being located at annulus The square aperture (37) of side on formula filter screen (25), circular filter case (1) lower surface are equipped with placing table (38), placing table (38) Upper surface is equipped with and holds groove (39), holds in groove (39) and is equipped with accommodating box (40), accommodating box (40) upper inlet end with it is rectangular Being open, (37) are corresponding, and outlet pipe (24) lower end side is equipped with lateral fixed link (41), and lateral fixed link (41) lower end is equipped with flexibility Hairbrush (42), circular filter case (1) are equipped with warning mechanism, and circular filter case (1) lower end side is equipped with inlet/outlet mechanism.
7. a kind of sewage filter device according to claim 6, which is characterized in that the warning mechanism includes being located to hold The small recesses (43) of groove (39) lower surface, small recesses (43) are interior to be equipped with pressure sensor (44), pressure sensor (44) Interior to be equipped with third signal projector (45), circular filter case (1) outer upper end is equipped with warning panel (46), and warning panel (46) is equipped with Warning lamp (47), warning lamp (47) is interior to be equipped with loudspeaker (48).
8. a kind of sewage filter device according to claim 6, which is characterized in that the inlet/outlet mechanism includes being located at circle The inlet and outlet (49) of Rose Box (1) lower end side, inlet and outlet (49) are corresponding with accommodating box (40) position, are equipped at inlet and outlet (49) Rotation gear door (50), rotation gear door (50) are equipped with electromagnetic lock (51), and electromagnetic lock (51) side is equipped with pull handle (52).
9. a kind of sewage filter device according to claim 1, which is characterized in that be equipped with electricity consumption in the controller (27) Interface (53), capacitor display screen (54), signal receiver (55), PLC system (56).
10. a kind of sewage filter device according to claim 1, which is characterized in that first signal projector (4), Second signal transmitter (35), third signal projector (45) are connect by Bluetooth signal with signal receiver (55).
CN201810914130.4A 2018-08-13 2018-08-13 Sewage filtering device Active CN108970238B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810914130.4A CN108970238B (en) 2018-08-13 2018-08-13 Sewage filtering device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810914130.4A CN108970238B (en) 2018-08-13 2018-08-13 Sewage filtering device

Publications (2)

Publication Number Publication Date
CN108970238A true CN108970238A (en) 2018-12-11
CN108970238B CN108970238B (en) 2021-08-06

Family

ID=64552632

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810914130.4A Active CN108970238B (en) 2018-08-13 2018-08-13 Sewage filtering device

Country Status (1)

Country Link
CN (1) CN108970238B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111097228A (en) * 2020-01-13 2020-05-05 袁壮达 Sewage filters filter screen cleaning device
CN111569483A (en) * 2020-04-07 2020-08-25 青岛奥利普自动化控制系统有限公司 Liquid purifying device
CN112019949A (en) * 2020-08-03 2020-12-01 新疆河润水业有限责任公司 Water pump running state on-line monitoring system of multisensor

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101119394B1 (en) * 2011-08-03 2012-03-06 한라산업개발 주식회사 Movable leachate purifying system
CN104803499A (en) * 2015-04-23 2015-07-29 刘洋 All-in-one sewage treatment machine
CN104986885A (en) * 2015-07-29 2015-10-21 中国科学院地质与地球物理研究所 Recovery and processing device for flow-back fluid of fracturing fluid in shale gas exploitation
CN105642002A (en) * 2016-03-09 2016-06-08 邹城市北华机电设备有限公司 Electric filter with rotatable filter net
CN107601698A (en) * 2017-10-11 2018-01-19 雷丽萌 A kind of water cleaning systems of the processing refuse depot sepage with cleaning function

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101119394B1 (en) * 2011-08-03 2012-03-06 한라산업개발 주식회사 Movable leachate purifying system
CN104803499A (en) * 2015-04-23 2015-07-29 刘洋 All-in-one sewage treatment machine
CN104986885A (en) * 2015-07-29 2015-10-21 中国科学院地质与地球物理研究所 Recovery and processing device for flow-back fluid of fracturing fluid in shale gas exploitation
CN105642002A (en) * 2016-03-09 2016-06-08 邹城市北华机电设备有限公司 Electric filter with rotatable filter net
CN107601698A (en) * 2017-10-11 2018-01-19 雷丽萌 A kind of water cleaning systems of the processing refuse depot sepage with cleaning function

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111097228A (en) * 2020-01-13 2020-05-05 袁壮达 Sewage filters filter screen cleaning device
CN111569483A (en) * 2020-04-07 2020-08-25 青岛奥利普自动化控制系统有限公司 Liquid purifying device
CN112019949A (en) * 2020-08-03 2020-12-01 新疆河润水业有限责任公司 Water pump running state on-line monitoring system of multisensor
CN112019949B (en) * 2020-08-03 2021-03-16 新疆河润水业有限责任公司 Water pump running state on-line monitoring system of multisensor

Also Published As

Publication number Publication date
CN108970238B (en) 2021-08-06

Similar Documents

Publication Publication Date Title
CN108970238A (en) A kind of sewage filter device
CN202740854U (en) Suction type automatic cleaning filter
CN106745504A (en) Kitchen sanitary sewage filtering pretreating device
CN202460263U (en) Filter tank
CN108842889A (en) A kind of equipment for clearing up low-lying place's rainwater
CN105582724B (en) Filtration system before a kind of self-cleaning pump
CN202740853U (en) Brush type self-cleaning filter
CN109772023A (en) Turnable sewage filter device
CN207980588U (en) A kind of filter device with automatic pollutant removal function
CN107854891A (en) Novel sewage filtering device
CN107126750A (en) A kind of well strainer easy to clean
CN206965277U (en) A kind of well strainer easy to clean
CN208275081U (en) A kind of spin current surface water treatment filter
CN206934851U (en) A kind of microfilter device for sewage disposal
CN205420093U (en) Water filter device
CN206121284U (en) Methanol -water filter equipment with cleaning function
CN205461240U (en) Leading filter with self -cleaning and prompt facility
CN109809641A (en) A kind of sewage disposal system and method
CN208121905U (en) A kind of closestool filter for installation of intelligent disinfecting filtering
CN211644835U (en) Urban domestic sewage treatment system
CN208525994U (en) A kind of filtering cloth filtering pool
CN210513774U (en) Water intake instrument sampling and filtering device
CN207581380U (en) A kind of simple descaling type filtering water-purifying tank
CN209957566U (en) Domestic sewage treatment device
CN211097825U (en) Oil field water injection recoil type filtering dirt remover

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
TA01 Transfer of patent application right

Effective date of registration: 20210720

Address after: 322000 room 402, unit 3, building 5, dasanlitang village, Beiyuan street, Yiwu City, Jinhua City, Zhejiang Province

Applicant after: Yiwu hangying Technology Co., Ltd

Address before: 322109 No. 573, baziwang village, Weishan Town, Dongyang City, Jinhua City, Zhejiang Province

Applicant before: Hu Xingyu

TA01 Transfer of patent application right
GR01 Patent grant
GR01 Patent grant