CN108854195A - It is a kind of can automatic pollution discharge physical particles filter - Google Patents

It is a kind of can automatic pollution discharge physical particles filter Download PDF

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Publication number
CN108854195A
CN108854195A CN201810731310.9A CN201810731310A CN108854195A CN 108854195 A CN108854195 A CN 108854195A CN 201810731310 A CN201810731310 A CN 201810731310A CN 108854195 A CN108854195 A CN 108854195A
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CN
China
Prior art keywords
rectangular box
fixedly connected
rectangular
pollution discharge
controller
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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
CN201810731310.9A
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Chinese (zh)
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CN108854195B (en
Inventor
闫淑军
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Daqing Yingkun Technology Co ltd
Original Assignee
Yantai University Zhongzhi Intellectual Property Service Co Ltd</en>
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Priority to CN201810731310.9A priority Critical patent/CN108854195B/en
Publication of CN108854195A publication Critical patent/CN108854195A/en
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Publication of CN108854195B publication Critical patent/CN108854195B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01Filters 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
    • B01D29/05Filters 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 supported
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; 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
    • B01D29/68Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/96Filters 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

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)

Abstract

The invention discloses it is a kind of can automatic pollution discharge physical particles filter, including rectangular box, blowdown apparatus is equipped in the rectangular box, the blowdown apparatus is by circular hole one, fixed ring, linear motor one, circle opening one, water inlet pipe, solenoid valve one, circle opening two, sewage pipe, rectangular recess one, sliding shutter, seal gasket, mounting box one, small opening, circular hole three, outlet pipe, suction pump, vertical water pipe, slide annulus, rectangular recess two, movable support, tilt frame, filter screen, compressed spring and compression seal rubber are constituted, the rectangular box upper end is equipped with spray equipment, the rectangular box side surface is equipped with controller, the controller and solenoid valve one, linear motor one, suction pump is electrically connected.The invention has the advantages that of simple structure and strong practicability.

Description

It is a kind of can automatic pollution discharge physical particles filter
Technical field
The present invention relates to sewage treatment related fields, especially it is a kind of can automatic pollution discharge physical particles filter.
Background technique
Because pollution sources are more, discharge amount is big, lead to urban sewage pipe load heavier the problem of frequently encountering blocking, in order to anti- Only blocking is essentially all manual removing solid plug now, not only cumbersome, time-consuming and laborious, and processing needs to shut down, It influences to work normally.
Summary of the invention
The purpose of the present invention is to solve the above problem, devise it is a kind of can automatic pollution discharge physical particles filter.
Realize above-mentioned purpose the technical scheme is that, including rectangular box is equipped with blowdown in the rectangular box and fills Set, the blowdown apparatus by being located at circular hole one that rectangular box upper surface center is fixedly connected with rectangular box, positioned at circular hole One upper surface and the fixed ring being fixedly connected in the horizontal direction with rectangular box are located at fixed ring inner surface and telescopic end is downward And it protrudes into the linear motor one being fixedly connected in rectangular box with fixed ring, be located at rectangular box side surface upper end and rectangular box Be fixedly connected circle opening one, positioned at circle opening one inner surface and in the horizontal direction with circle opening one inserting connection water inlet It manages, fix company with rectangular box positioned at the solenoid valve one of water inlet pipe one end and water inlet pipe inserting connection, positioned at one lower section of round opening Connect circle opening two, positioned at circle opening two inner surfaces and in the horizontal direction with circle opening two be fixedly connected sewage pipe, be located at Rectangular box inner surface and the rectangular recess one being fixedly connected on circle two corresponding vertical directions of opening with rectangular box, position The sliding shutter that is slidably connected in one inner surface of rectangular recess and rectangular recess one is located at sliding shutter side surface and sliding shutter The seal gasket that is fixedly connected, below sliding shutter and position corresponding with sliding shutter is fixedly connected with rectangular box Mounting box one, be fixedly connected with mounting box positioned at one upper surface of mounting box small opening, be located at another side surface of rectangular box The circular hole three that is fixedly connected at center with rectangular box is located at three inner surface of circular hole and inserts in the horizontal direction with circular hole three and connects The outlet pipe that connects, is located at the outlet pipe other end and in vertical side at the suction pump being fixedly connected with outlet pipe positioned at outlet pipe one end The vertical water pipe that is fixedly connected upwards with outlet pipe connects positioned at vertical water pipe upper end annular side surface and vertical water pipe sleeve load Sliding annulus, is located at the rectangular recess two being fixedly connected positioned at rectangular box inner surface and above outlet pipe with rectangular box Two inner surface of rectangular recess and upper end and rectangular recess two be slidably connected lower end with slide movable support, the position that annulus is fixedly connected At the center of movable support side surface and one end is fixedly connected with upper surface and the fixed company of one telescopic end of linear motor with movable support The tilt frame that connects, is located at sliding annulus lower surface at the filter screen being fixedly connected with tilt frame positioned at tilt frame inner surface It is fixedly connected with sliding annulus and the compressed spring that connects with vertical water pipe sleeve load and is located at compressed spring lower end and compressed spring It being fixedly connected and the compression seal rubber connect with vertical water pipe sleeve load is constituted, the rectangular box upper end is equipped with spray equipment, The rectangular box side surface is equipped with controller, and the controller and solenoid valve one, linear motor one, suction pump are electrically connected.
The spray equipment by being located at water tank that rectangular box upper surface is fixedly connected with rectangular box, positioned at water tank Pulsating pump that interior lower surface is fixedly connected with water tank, the spray head that connection is embedded in positioned at rectangular box upper surface and rectangular box and Positioned at spray head upper surface and the other end is fixedly connected with spray head for one end and the connecting tube of pulsating pump inserting connection is constituted, the control Device and pulsating pump are electrically connected.
The controller front surface is equipped with display screen.
The controller front surface is equipped with control button.
The controller lower end is equipped with commercial power interface.
Plc control system is equipped in the controller.
The rectangular box surface is equipped with pedestal.
The rectangular box upper surface is equipped with fixing buckle.
The rectangular box side surface is equipped with liquid level observation window.
By the material is soft, compressible rubber is made the compression seal rubber.
Using technical solution of the present invention production it is a kind of can automatic pollution discharge physical particles filter, efficiently solve easily The problem of blocking, improves working efficiency.
Detailed description of the invention
Fig. 1 be one kind of the present invention can automatic pollution discharge physical particles filter structural schematic diagram;
Fig. 2 is the schematic diagram of spray equipment of the present invention;
Fig. 3 is the schematic diagram of sliding shutter of the present invention;
Fig. 4 is the schematic diagram of controller of the present invention;
In figure, 1, rectangular box;2, circular hole one;3, fixed ring;4, linear motor one;5, circle opening one;6, water inlet pipe;7, electromagnetism Valve one;8, circle opening two;9, sewage pipe;10, rectangular recess one;11, sliding shutter;12, seal gasket;13, mounting box one; 14, small opening;15, circular hole three;16, outlet pipe;17, suction pump;18, vertical water pipe;19, annulus is slided;20, rectangular recess Two;21, movable support;22, tilt frame;23, filter screen;24, compressed spring;25, compression seal rubber;26, controller; 27, water tank;28, pulsating pump;29, spray head;30, connecting tube;31, display screen;32, control button;33, commercial power interface;34, Plc control system;35, pedestal;36, fixing buckle;37, liquid level observation window.
Specific embodiment
The present invention is specifically described with reference to the accompanying drawing, as shown in Figs 1-4, including rectangular box 1, feature exists In equipped with blowdown apparatus in the rectangular box 1, the blowdown apparatus is by being located at 1 upper surface center of rectangular box and rectangle Circular hole 1 that cabinet 1 is fixedly connected is consolidated positioned at one 2 upper surface of circular hole and with what rectangular box 1 was fixedly connected in the horizontal direction Determine ring 3, positioned at 3 inner surface of fixed ring and telescopic end downwards and protrudes into the straight-line electric being fixedly connected in rectangular box 1 with fixed ring 3 Machine 1, the circle opening 1 positioned at 1 side surface upper end of rectangular box is fixedly connected with rectangular box 1, the table in circle opening 1 Face and in the horizontal direction with circle opening 1 inserting connection water inlet pipe 6, be located at 6 one end of water inlet pipe and water inlet pipe 6 inserting connection Solenoid valve 1, positioned at circle opening 1 lower section be fixedly connected with rectangular box 1 circle opening 28, be located at circle be open 28 in table Face and in the horizontal direction with circle opening 28 be fixedly connected sewage pipe 9, be located at 1 inner surface of rectangular box and circle be open The rectangular recess 1 that is fixedly connected on 28 corresponding vertical directions with rectangular box 1, be located at one 10 inner surface of rectangular recess with Sliding shutter 11 that rectangular recess 1 is slidably connected, be fixedly connected positioned at 11 side surface of sliding shutter with sliding shutter 11 it is close Potting pad 12, positioned at peace sliding shutter 11 lower section and be fixedly connected with the corresponding position of sliding shutter 11 with rectangular box 1 Mounted box 1, is located at 1 other side table of rectangular box at the small opening 14 being fixedly connected with mounting box positioned at one 13 upper surface of mounting box The circular hole 3 15 that is fixedly connected at the center of face with rectangular box 1, be located at 3 15 inner surface of circular hole and in the horizontal direction with circular hole The outlet pipe 16 of 3 15 inserting connections, the suction pump 17 being fixedly connected with outlet pipe 16 positioned at 16 one end of outlet pipe are located at and are discharged 16 other end of pipe and the vertical water pipe 18 being fixedly connected in the vertical direction with outlet pipe 16 are located at vertical 18 upper end of water pipe annular Side surface and vertical water pipe 18 suit connection sliding annulus 19, be located at 1 inner surface of rectangular box and outlet pipe 16 above and Rectangular recess 2 20 that rectangular box 1 is fixedly connected is located at 2 20 inner surface of rectangular recess and upper end and the cunning of rectangular recess 2 20 Dynamic connection lower end with slide movable support 21 that annulus 19 is fixedly connected, be located at 21 side surface center of movable support and one end and Movable support 21 is fixedly connected with the tilt frame 22 that upper surface is fixedly connected with one 4 telescopic end of linear motor, is located at tilt frame Filter screen 23 that 22 inner surfaces are fixedly connected with tilt frame 22 is located at sliding 19 lower surface of annulus and sliding annulus 19 is fixed connects It connects and is fixedly connected with the compressed spring 24 of vertical water pipe 18 suit connection and positioned at 24 lower end of compressed spring with compressed spring 24 And constituted with the compression seal rubber 25 of vertical water pipe 18 suit connection, 1 upper end of rectangular box is equipped with spray equipment, described 1 side surface of rectangular box is equipped with controller 26, and the controller 26 and solenoid valve 1, linear motor 1, suction pump 17 are electrical Connection;The spray equipment by being located at water tank 27 that 1 upper surface of rectangular box is fixedly connected with rectangular box 1, positioned at water storage Lower surface is fixedly connected with water tank 27 in case 27 pulsating pump 28 is located at 1 upper surface of rectangular box and rectangular box 1 is embedded in company The spray head 29 that connects and positioned at 29 upper surface of spray head and one end is fixedly connected with the other end and the inserting connection of pulsating pump 28 with spray head 29 Connecting tube 30 is constituted, and the controller 26 is electrically connected with pulsating pump 28;26 front surface of controller is equipped with display screen 31;Institute 26 front surface of controller is stated equipped with control button 32;26 lower end of controller is equipped with commercial power interface 33;In the controller 26 Equipped with plc control system 34;1 surface of rectangular box is equipped with pedestal 35;1 upper surface of rectangular box is equipped with fixing buckle 36;1 side surface of rectangular box is equipped with liquid level observation window 37;The compression seal rubber 25 compressible rubber by the material is soft Glue is made.
The characteristics of the present embodiment is that blowdown apparatus is equipped in rectangular box, and blowdown apparatus is by being located at table in rectangular box The circular hole one that is fixedly connected at the center of face with rectangular box is located at one upper surface of circular hole and solid with rectangular box in the horizontal direction Surely the fixed ring that connects, positioned at fixed ring inner surface and telescopic end downwards and is protruded into and is fixedly connected in rectangular box with fixed ring Linear motor one, positioned at rectangular box side surface upper end be fixedly connected with rectangular box circle opening one, be located at circle opening one in Surface and in the horizontal direction with circle opening one inserting connection water inlet pipe, positioned at water inlet pipe one end and water inlet pipe inserting connection Solenoid valve one, positioned at circle opening one lower section be fixedly connected with rectangular box circle opening two, be located at circle be open two inner surfaces and It is with the sewage pipe that circle opening two is fixedly connected, positioned at rectangular box inner surface and corresponding perpendicular in circle opening two in horizontal direction Rectangular recess one that histogram is fixedly connected with rectangular box upwards is located at one inner surface of rectangular recess and the sliding of rectangular recess one company The sliding shutter that connects, positioned at the seal gasket that sliding shutter side surface is fixedly connected with sliding shutter, be located at below sliding shutter And position corresponding with sliding shutter be fixedly connected with rectangular box mounting box one, be located at one upper surface of mounting box and installation Small opening that box is fixedly connected, the circular hole three being fixedly connected at the centre of surface of the rectangular box other side with rectangular box, position Consolidate in three inner surface of circular hole and in the horizontal direction with the outlet pipe of the inserting connection of circular hole three, positioned at outlet pipe one end and outlet pipe Surely the suction pump that connects, is located at the vertical water pipe being fixedly connected positioned at the outlet pipe other end and in the vertical direction with outlet pipe Sliding annulus that vertical water pipe upper end annular side surface connects with vertical water pipe sleeve load positioned at rectangular box inner surface and is being discharged The rectangular recess two that is fixedly connected above pipe with rectangular box is located at two inner surface of rectangular recess and upper end and the cunning of rectangular recess two Dynamic connection lower end with slide movable support that annulus is fixedly connected, be located at the center of movable support side surface and one end and activity branch Frame is fixedly connected with the tilt frame that upper surface is fixedly connected with one telescopic end of linear motor, is located at tilt frame inner surface and inclination Filter screen that frame is fixedly connected is fixedly connected with sliding annulus positioned at sliding annulus lower surface and connects with water pipe sleeve load vertically Compressed spring and the compression seal that is fixedly connected positioned at compressed spring lower end with compressed spring and is connect with vertical water pipe sleeve load Rubber is constituted, and rectangular box upper end is equipped with spray equipment, and rectangular box side surface is equipped with controller, controller and solenoid valve one, Linear motor one, suction pump are electrically connected.The storage that spray equipment is fixedly connected by being located at rectangular box upper surface with rectangular box Water tank, is located at rectangular box upper surface and rectangular box at the pulsating pump that lower surface is fixedly connected with water tank in water tank Be embedded in connection spray head and positioned at spray head upper surface and one end be fixedly connected with spray head the other end and pulsating pump inserting connect company Adapter tube is constituted, and controller and pulsating pump are electrically connected.
In the present embodiment, power on after equipment being fixed toward controller, controller control solenoid valve a dozen It opens, sewage enters in rectangular box sewage by water inlet pipe and is filtered by the filter screen on tilt frame, solid particle It will be filled into filter screen upper surface, in rectangular box bottom, controller controls suction pump will be filtered for filtered water sedimentation Water is extracted into outside by vertical water pipe and is further processed.When there are controller after certain rubbish is regular for filter screen upper surface Control linear motor one is extended, and tape splicing moves movable support and opens and make to move down linear motor always, one end of movable frame Movable valve is touched until sliding shutter is overwhelmed in mounting box one, sewage pipe is connected to rectangular box at this time, is controlled simultaneously Device control pulsating pump starts to absorb water, and makes spray head toward spraying water on filter screen, until solid pollutant is flushed to outside.In movable support During decline.The sliding annulus being fixedly connected with movable support starts to push, until making compression seal rubber ring lower surface It is pressed onto rectangular box, water outlet pipe part is in closed state at this time.After filter screen is rinsed well, state of resuming work.
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. one kind can automatic pollution discharge physical particles filter, including rectangular box(1), which is characterized in that the rectangular box (1)Interior to be equipped with blowdown apparatus, the blowdown apparatus is by being located at rectangular box(1)At the center of upper surface and rectangular box(1)It is fixed The circular hole one of connection(2), be located at circular hole one(2)Upper surface and in the horizontal direction with rectangular box(1)The fixation being fixedly connected Ring(3), be located at fixed ring(3)Inner surface and telescopic end downwards and protrude into rectangular box(1)Interior and fixed ring(3)It is fixedly connected Linear motor one(4), be located at rectangular box(1)Side surface upper end and rectangular box(1)The circle opening one being fixedly connected(5), position In circle opening one(5)Inner surface and in the horizontal direction with circle opening one(5)Insert the water inlet pipe of connection(6), be located at water inlet pipe (6)One end and water inlet pipe(6)Insert the solenoid valve one of connection(7), be located at circle opening one(5)Lower section and rectangular box(1)It is fixed The circle opening two of connection(8), be located at circle opening two(8)Inner surface and in the horizontal direction with circle opening two(8)It is fixedly connected Sewage pipe(9), be located at rectangular box(1)Inner surface and circle opening two(8)On corresponding vertical direction with rectangular box(1) The rectangular recess one being fixedly connected(10), be located at rectangular recess one(10)Inner surface and rectangular recess one(10)The cunning being slidably connected Movable valve(11), be located at sliding shutter(11)Side surface and sliding shutter(11)The seal gasket being fixedly connected(12), be located at slide Movable valve(11)Lower section and and sliding shutter(11)Corresponding position and rectangular box(1)The mounting box one being fixedly connected (13), be located at mounting box one(13)The small opening that upper surface is fixedly connected with mounting box(14), be located at rectangular box(1)The other side At centre of surface and rectangular box(1)The circular hole three being fixedly connected(15), be located at circular hole three(15)Inner surface and in the horizontal direction Upper and circular hole three(15)Insert the outlet pipe of connection(16), be located at outlet pipe(16)One end and outlet pipe(16)The pumping being fixedly connected Sucking pump(17), be located at outlet pipe(16)The other end and in the vertical direction with outlet pipe(16)The vertical water pipe being fixedly connected (18), be located at vertical water pipe(18)Upper end annular side surface and vertical water pipe(18)It is set with the sliding annulus of connection(19), be located at Rectangular box(1)Inner surface and in outlet pipe(16)Top and rectangular box(1)The rectangular recess two being fixedly connected(20), be located at Rectangular recess two(20)Inner surface and upper end and rectangular recess two(20)Be slidably connected lower end and sliding annulus(19)It is fixedly connected Movable support(21), be located at movable support(21)At the center of side surface and one end and movable support(21)It is fixedly connected with upper surface With linear motor one(4)The tilt frame that telescopic end is fixedly connected(22), be located at tilt frame(22)Inner surface and tilt frame (22)The filter screen being fixedly connected(23), be located at sliding annulus(19)Lower surface and sliding annulus(19)It is fixedly connected and and vertical Water pipe(18)It is set with the compressed spring of connection(24)Be located at compressed spring(24)Lower end and compressed spring(24)Be fixedly connected and With vertical water pipe(18)It is set with the compression seal rubber of connection(25)It constitutes, the rectangular box(1)Upper end is equipped with spray equipment, The rectangular box(1)Side surface is equipped with controller(26), the controller(26)With solenoid valve one(7), linear motor one (4), suction pump(17)It is electrically connected.
2. one kind according to claim 1 can automatic pollution discharge physical particles filter, which is characterized in that spray dress It sets by being located at rectangular box(1)Upper surface and rectangular box(1)The water tank being fixedly connected(27), be located at water tank(27)Under interior Surface and water tank(27)The pulsating pump being fixedly connected(28), be located at rectangular box(1)Upper surface and rectangular box(1)The company of being embedded in The spray head connect(29)Be located at spray head(29)Upper surface and one end and spray head(29)It is fixedly connected with the other end and pulsating pump(28)It inserts The connecting tube that load connects(30)It constitutes, the controller(26)With pulsating pump(28)It is electrically connected.
3. one kind according to claim 1 can automatic pollution discharge physical particles filter, which is characterized in that the controller (26)Front surface is equipped with display screen(31).
4. one kind according to claim 1 can automatic pollution discharge physical particles filter, which is characterized in that the controller (26)Front surface is equipped with control button(32).
5. one kind according to claim 1 can automatic pollution discharge physical particles filter, which is characterized in that the controller (26)Lower end is equipped with commercial power interface(33).
6. one kind according to claim 1 can automatic pollution discharge physical particles filter, which is characterized in that the controller (26)It is interior to be equipped with plc control system(34).
7. one kind according to claim 1 can automatic pollution discharge physical particles filter, which is characterized in that the rectangular box Body(1)Surface is equipped with pedestal(35).
8. one kind according to claim 1 can automatic pollution discharge physical particles filter, which is characterized in that the rectangular box Body(1)Upper surface is equipped with fixing buckle(36).
9. one kind according to claim 1 can automatic pollution discharge physical particles filter, which is characterized in that the rectangular box Body(1)Side surface is equipped with liquid level observation window(37).
10. one kind according to claim 1 can automatic pollution discharge physical particles filter, which is characterized in that the compression Seal rubber(25)By the material is soft, compressible rubber is made.
CN201810731310.9A 2018-07-05 2018-07-05 Physical particle filter capable of automatically discharging sewage Active CN108854195B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810731310.9A CN108854195B (en) 2018-07-05 2018-07-05 Physical particle filter capable of automatically discharging sewage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810731310.9A CN108854195B (en) 2018-07-05 2018-07-05 Physical particle filter capable of automatically discharging sewage

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CN108854195A true CN108854195A (en) 2018-11-23
CN108854195B CN108854195B (en) 2021-08-24

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CN201810731310.9A Active CN108854195B (en) 2018-07-05 2018-07-05 Physical particle filter capable of automatically discharging sewage

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150305313A1 (en) * 2014-04-24 2015-10-29 Jason Licamele Integrated multi-trophic farming process
KR101612930B1 (en) * 2015-01-31 2016-04-18 주식회사 타 셋 Backwash Filter
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CN206723475U (en) * 2017-05-23 2017-12-08 滁州职业技术学院 A kind of fire valve
CN107619134A (en) * 2017-10-19 2018-01-23 崔城玮 A kind of sewage-treatment plant
CN207498249U (en) * 2017-09-30 2018-06-15 天津清华德人环境工程有限公司 A kind of novel mud and sewage separation equipment

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Publication number Priority date Publication date Assignee Title
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KR101612930B1 (en) * 2015-01-31 2016-04-18 주식회사 타 셋 Backwash Filter
CN205759966U (en) * 2016-05-25 2016-12-07 天津卓升科技发展有限公司 A kind of sewage-treatment plant
CN205659468U (en) * 2016-06-07 2016-10-26 山东科技大学 Efficient papermaking sewage treatment device
CN206723475U (en) * 2017-05-23 2017-12-08 滁州职业技术学院 A kind of fire valve
CN207498249U (en) * 2017-09-30 2018-06-15 天津清华德人环境工程有限公司 A kind of novel mud and sewage separation equipment
CN107619134A (en) * 2017-10-19 2018-01-23 崔城玮 A kind of sewage-treatment plant

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