CN112791476A - Energy-saving high-efficient type sewage filters recovery plant - Google Patents

Energy-saving high-efficient type sewage filters recovery plant Download PDF

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Publication number
CN112791476A
CN112791476A CN202011566972.9A CN202011566972A CN112791476A CN 112791476 A CN112791476 A CN 112791476A CN 202011566972 A CN202011566972 A CN 202011566972A CN 112791476 A CN112791476 A CN 112791476A
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China
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wall
fixedly connected
side wall
box body
sliding plug
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CN202011566972.9A
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Chinese (zh)
Inventor
蒋春梅
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Individual
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Priority to CN202011566972.9A priority Critical patent/CN112791476A/en
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    • 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
    • B01D29/03Filters 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
    • B01D29/035Filters 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 with curved filtering elements
    • 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
    • B01D29/50Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
    • B01D29/56Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
    • 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
    • B01D29/64Regenerating 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
    • 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 energy-saving and high-efficiency sewage filtering and recycling equipment which comprises a box body, wherein arc-shaped blocks are symmetrically and fixedly connected to the inner wall of the box body, a disc is rotatably connected to the inner wall of the box body, filter cartridges are symmetrically and fixedly connected to the side walls of the disc, each filter cartridge consists of a first semicircular filter screen and a second semicircular filter screen, the first semicircular filter screen and the second semicircular filter screen are rotatably connected with the side walls of the arc-shaped blocks in a sealing mode, a partition plate is fixedly connected to the inner wall of the box body and positioned in the middle of the filter cartridges, and a first driving mechanism for driving the disc to rotate is. When the first semicircular filter screen filters impurities in sewage, the impurities on the second semicircular filter screen can be cleaned, so that the equipment can clean the impurities on the filter cartridge while the filter cartridge can filter the sewage, the filter cartridge does not need to be disassembled, and the efficiency of filtering and treating the sewage is not influenced.

Description

Energy-saving high-efficient type sewage filters recovery plant
Technical Field
The invention relates to the technical field of sewage treatment, in particular to energy-saving and efficient sewage filtering and recycling equipment.
Background
Sewage treatment is a process of purifying sewage to meet the requirement of discharging the sewage into a certain water body or reusing the sewage, is widely applied to various fields of buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and increasingly enters the daily life of common people.
Need filter the recovery to the impurity in the sewage when sewage treatment, present sewage filters recovery plant filters through adopting the filter screen, nevertheless can lead to containing a large amount of impurity in the mesh on the filter screen after long-time the use, influence the filtration circulation of sewage, and it is comparatively loaded down with trivial details to change the filter screen after long-time work, the waste time, the influence is to the filtration efficiency of sewage, and make sewage impurity get into the clean water pipe pollution pipeline easily when changing, cause follow-up recovered water to reach the standard scheduling problem.
Based on the above, the invention provides an energy-saving and efficient sewage filtering and recycling device.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides an energy-saving and efficient sewage filtering and recycling device, which can clean impurities on a second semicircular filter screen when a first semicircular filter screen filters the impurities in sewage, so that the device can clean the impurities on the filter screen while the filter screen can filter the sewage, does not need to disassemble the filter screen, and does not influence the sewage filtering and processing efficiency.
In order to achieve the purpose, the invention adopts the following technical scheme:
an energy-saving and efficient sewage filtering and recycling device comprises a box body, wherein the inner wall of the box body is symmetrically and fixedly connected with an arc-shaped block, the inner wall of the box body is rotationally connected with a disc, the side wall of the disc is symmetrically and fixedly connected with a filter cartridge, the filter cartridge consists of a first semicircular filter screen and a second semicircular filter screen, the first semicircular filter screen and the second semicircular filter screen are hermetically and rotationally connected with the side wall of the arc-shaped block, the inner wall of the box body is fixedly connected with a partition plate, the partition plate is positioned in the middle of the filter cartridge, the side wall of the box body is provided with a first driving mechanism for driving the disc to rotate, the upper end of the box body is connected with a water inlet pipe, a cavity is formed in the partition plate, a plurality of water spray holes are formed in the bottom of the cavity, the bottom of the box, the inner wall of the sliding plug cylinder is connected with the outside through a one-way water suction pipe, a second driving mechanism for driving the sliding plug to slide back and forth on the inner wall of the sliding plug cylinder is installed on the box body, and a cleaning mechanism for cleaning impurities on the side wall of the filter cylinder is installed in the box body.
Preferably, the first driving mechanism comprises a fixed plate fixedly connected to the side wall of the box body, an electric push rod is fixedly connected to the side wall of the fixed plate, a toothed plate is fixedly connected to the movable end of the electric push rod, a connecting rod is fixedly connected to the side wall of the disc, and one end, far away from the disc, of the connecting rod penetrates through the side wall of the box body and is fixedly connected with a gear meshed with the toothed plate.
Preferably, the second fixed establishment includes the motor of fixed connection at the box lateral wall, motor expansion end fixedly connected with carousel, the carousel lateral wall rotates through the pivot and is connected with the horizontal pole, the one end that the carousel was kept away from to the horizontal pole rotates with the sliding plug lateral wall to be connected.
Preferably, clearance mechanism is including rotating the reciprocal lead screw of connection at the box inner wall, reciprocal lead screw lateral wall threaded connection has the arc, arc and box inner wall sliding connection, a plurality of brush hairs of arc upper end fixedly connected with are a plurality of the brush hair is laminated with cartridge filter lateral wall, install the reciprocal lead screw pivoted third actuating mechanism of drive on the motor.
Preferably, the third driving mechanism comprises a first bevel gear fixedly connected to the side wall of the movable shaft of the motor, and one end of the reciprocating lead screw penetrates through the side wall of the box body and is fixedly connected with a second bevel gear meshed with the first bevel gear.
Preferably, a one-way valve only allowing water to enter the cavity from the sliding plug cylinder is installed in the one-way water outlet pipe, and a one-way valve only allowing water to enter the sliding plug cylinder from the outside is installed in the one-way water suction pipe.
Preferably, the inner wall of the box body above the partition board is connected with a water outlet pipe, and the bottom in the box body is connected with a sewage discharge pipe.
The invention has the following beneficial effects:
1. by arranging the partition plate, the first semicircular filter screen and the second semicircular filter screen, when the first semicircular filter screen filters impurities in sewage, the impurities on the second semicircular filter screen can be cleaned, so that the equipment can enable the filter cartridge to filter the sewage and clean the impurities on the filter cartridge at the same time, the filter cartridge does not need to be disassembled, and the efficiency of filtering the sewage is not influenced;
2. by arranging the fixing plate, the electric push rod, the toothed plate, the connecting rod and the gear, when the first semicircular filter screen has more impurities, the electric push rod is adjusted to extend, so that the toothed plate extends to drive the gear to rotate, the connecting rod drives the disc to rotate for a half circle, and the positions of the first semicircular filter screen and the second semicircular filter screen are driven to rotate for a half circle to be exchanged, so that the second semicircular filter screen can still filter sewage, and the sewage filtering treatment efficiency is not influenced;
3. by arranging the motor, the first bevel gear, the second bevel gear, the reciprocating screw rod, the arc-shaped plate and the bristles, the first bevel gear is driven by the motor to rotate through the rotation of the motor, the second bevel gear is driven to rotate, the reciprocating screw rod is further driven to rotate, the arc-shaped plate is further driven to slide back and forth on the side wall of the reciprocating screw rod, the bristles slide back and forth on the side wall of the first semicircular filter screen, and impurities on the side wall of the first semicircular filter screen are cleaned;
4. through setting up the carousel, the horizontal pole, the sliding plug, the slip section of thick bamboo, one-way outlet pipe, one-way water absorption pipe, cavity and hole for water spraying, the motor rotates and drives the carousel and rotate, and then the carousel drives horizontal pole round trip movement through the pivot, and then drive the sliding plug and make a round trip to slide at a slip section of thick bamboo inner wall, and then go into the cavity with external water through one-way outlet pipe and one-way water absorption pipe intermittent type pump, and from the downthehole high-speed blowout of water spraying, wash the impurity of first semicircle filter screen lateral wall, accelerate the cleaning efficiency to its impurity.
Drawings
FIG. 1 is a schematic structural diagram of an energy-saving and efficient sewage filtering and recycling device provided by the invention;
FIG. 2 is a schematic sectional view of the direction A-A in an energy-saving and efficient sewage filtering and recycling apparatus according to the present invention;
FIG. 3 is a schematic sectional view of the direction B-B in an energy-saving and efficient sewage filtering and recycling device provided by the present invention;
fig. 4 is a schematic top view of a second driving mechanism in the energy-saving and efficient sewage filtering and recycling device according to the present invention.
In the figure: the device comprises a box body 1, an arc-shaped block 2, a disc 3, a first semicircle filter screen 4, a second semicircle filter screen 5, a partition plate 6, a water outlet pipe 7, a water inlet pipe 8, a fixing plate 9, an electric push rod 10, a toothed plate 11, a connecting rod 12, a gear 13, a cavity 14, a water spray hole 15, a sliding plug cylinder 16, a sliding plug 17, a unidirectional water outlet pipe 18, a unidirectional water suction pipe 19, a motor 20, a rotary disc 21, a transverse rod 22, a reciprocating screw rod 23, an arc-shaped plate 24, brush hair 25, a first bevel gear 26, a second bevel gear 27 and a sewage discharge pipe.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-4, an energy-saving and high-efficiency sewage filtering and recycling device comprises a box body 1, arc-shaped blocks 2 are symmetrically and fixedly connected to the inner wall of the box body 1, a disc 3 is rotatably connected to the inner wall of the box body 1, filter cartridges are symmetrically and fixedly connected to the side walls of the disc 3, each filter cartridge is composed of a first semicircular filter screen 4 and a second semicircular filter screen 5, the first semicircular filter screens 4 and the second semicircular filter screens 5 are rotatably connected to the side walls of the arc-shaped blocks 2 in a sealing manner, a partition plate 6 is fixedly connected to the inner wall of the box body 1, the partition plate 6 is positioned in the middle of the filter cartridges, so that the filter cartridges can filter sewage and clean impurities on the filter cartridges without disassembling the filter cartridges, the filtering and processing efficiency of the sewage is not affected, a first driving mechanism for driving the disc 3 to rotate is, the upper end of the box body 1 is connected with a water inlet pipe 8, a cavity 14 is formed in the partition plate 6, a plurality of water spray holes 15 are formed in the bottom of the cavity 14, a sliding plug cylinder 16 is fixedly connected to the bottom of the box body 1, a sliding plug 17 is connected to the inner wall of the sliding plug cylinder 16 in a sealing and sliding mode, the inner wall of the sliding plug cylinder 16 is connected with the inner wall of the cavity 14 through a one-way water outlet pipe 18, the inner wall of the sliding plug cylinder 16 is connected with the outside through a one-way water suction pipe 19, a one-way valve which only allows water to enter the cavity 14 from the sliding plug cylinder 16 is installed in the one-way water outlet pipe 18, a one-way valve which only allows water to enter the sliding plug cylinder 16 from the outside is installed in the one-way water suction pipe 19, a sewage discharge pipe 28 is connected to the bottom of the box body 1, a.
First actuating mechanism includes fixed plate 9 of fixed connection at the 1 lateral wall of box, and fixed plate 9 lateral wall fixedly connected with electric putter 10, and electric putter 10 swing end fixedly connected with pinion rack 11, 3 lateral wall fixedly connected with connecting rods 12 of disc, the one end that disc 3 was kept away from to connecting rods 12 runs through 1 lateral wall of box and fixedly connected with and pinion rack 11 meshed gear 13.
The second fixed establishment includes motor 20 of fixed connection at the 1 lateral wall of box, and motor 20 activity end fixedly connected with carousel 21, and carousel 21 lateral wall rotates through the pivot to be connected with horizontal pole 22, and the one end that carousel 21 was kept away from to horizontal pole 22 rotates with sliding plug 17 lateral wall to be connected, and is further, and carousel 21, pivot, horizontal pole 22 and sliding plug 17 constitute the crank link structure, and when carousel 21 rotated, horizontal pole 22 can drive sliding plug 17 and make a round trip to slide at sliding plug section of thick bamboo 16 inner wall.
Clearance mechanism is including rotating the reciprocal lead screw 23 of connection at the 1 inner wall of box, and reciprocal lead screw 23 lateral wall threaded connection has arc 24, arc 24 and 1 inner wall sliding connection of box, a plurality of brush hairs 25 of 24 upper ends fixedly connected with of arc, and a plurality of brush hairs 25 and the laminating of cartridge filter lateral wall install the reciprocal lead screw 23 pivoted third actuating mechanism of drive on the motor 20.
The third driving mechanism comprises a first bevel gear 26 fixedly connected to the side wall of the movable shaft of the motor 20, and one end of the reciprocating screw 23 penetrates through the side wall of the box body 1 and is fixedly connected with a second bevel gear 27 meshed with the first bevel gear 26.
According to the sewage filtering device, sewage is added into the box body 1 through the water inlet pipe 8, impurities of the sewage are attached to the surface of the first semicircular filter screen 4 after the sewage is filtered through the first semicircular filter screen 4, the filtered sewage is discharged from the water outlet pipe 7 fixedly connected with the inner wall of the box body 1, when the impurities on the first semicircular filter screen 4 excessively affect the filtering of the sewage, the electric push rod 10 fixedly connected to the side wall of the fixed plate 9 is adjusted to extend, the toothed plate 11 fixedly connected to the movable end of the electric push rod 10 is extended to drive the gear 13 meshed with the toothed plate 11 to rotate, the disc 3 is driven to rotate for a half circle through the connecting rod 12, the first semicircular filter screen 4 fixedly connected to the side wall of the disc 3 and the second semicircular filter screen 5 are driven to rotate for a half circle, the positions of the first semicircular filter screen 4 and the second semicircular filter screen 5 are;
after the first semicircular filter screen 4 and the second semicircular filter screen 5 rotate half-circle positions to exchange with each other, a motor 20 fixedly connected to the side wall of the box body 1 is driven to rotate, the motor 20 rotates to drive a first bevel gear 26 fixedly connected to the side wall of a movable shaft of the motor 20 to drive a second bevel gear 27 meshed with the first bevel gear 26 to rotate, and further drive a reciprocating screw 23 fixedly connected to the side wall of the second bevel gear 27 to rotate, so as to drive an arc plate 24 which is in threaded connection with the side wall of the reciprocating screw 23 to slide back and forth on the side wall of the reciprocating screw 23, and further drive bristles 25 fixedly connected to the upper end of the arc plate 24 to slide back and forth on the side wall of the first semicircular filter screen 4, so as to;
the motor 20 rotates to drive the rotating disc 21 fixedly connected with the movable end of the rotating disc to rotate, so that the rotating disc 21 drives the cross rod 22 to move back and forth through the rotating shaft, the sliding plug 17 rotatably connected with one end of the cross rod 22 far away from the rotating shaft is driven to slide back and forth on the inner wall of the sliding plug cylinder 16, when the sliding plug 17 slides leftwards on the inner wall of the sliding plug cylinder 16, the inner space of the sliding plug cylinder 16 is increased, the sliding plug cylinder 16 sucks water from the outside through the one-way water suction pipe 19, when the sliding plug 17 slides rightwards on the inner wall of the sliding plug cylinder 16, the inner space of the sliding plug cylinder 16 is reduced, and the water in the sliding plug cylinder 16 is extruded into the cavity 14 through the one-way water outlet pipe 18, therefore, when the sliding plug 17 slides backwards and forwards on the inner wall of the sliding plug cylinder 16, the water can be pumped into the cavity 14 intermittently, and the water is sprayed out from the water spraying hole 15 arranged on the inner wall of the cavity 14 at, the cleaned sewage flows out through a sewage discharge pipe 28;
when the more influence of impurity is to the filtration of sewage on second semicircle filter screen 5, adjust electric putter 10 shrink, make pinion rack 11 drive gear 13 once more and rotate, make disc 3 drive first semicircle filter screen 4 and second semicircle filter screen 5 rotate half a circle position and exchange once more, make first semicircle filter screen 4 be located 6 tops of baffle once more, and then filter sewage once more, driving motor 20 repeats above-mentioned operation afterwards, it can to clear up the impurity of 5 lateral walls of second semicircle filter screen.
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 able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims (7)

1. The utility model provides an energy-conserving high-efficient type sewage filters recovery plant, includes box (1), its characterized in that, box (1) inner wall symmetry fixedly connected with arc piece (2), box (1) inner wall rotates and is connected with disc (3), disc (3) lateral wall symmetry fixedly connected with cartridge filter, the cartridge filter comprises first semicircle filter screen (4) and second semicircle filter screen (5), first semicircle filter screen (4) and second semicircle filter screen (5) are connected with arc piece (2) lateral wall sealing rotation, box (1) inner wall fixedly connected with baffle (6), baffle (6) are located the cartridge filter middle part, box (1) lateral wall is installed and is driven disc (3) pivoted first actuating mechanism, box (1) upper end is connected with inlet tube (8), open cavity (14) in baffle (6), a plurality of hole for water jets (15) have been seted up to the bottom in cavity (14), bottom fixedly connected with sliding plug section of thick bamboo (16) in box (1), sliding plug section of thick bamboo (16) inner wall sealing sliding connection has sliding plug (17), sliding plug section of thick bamboo (16) inner wall is through one-way outlet pipe (18) and cavity (14) inner wall connection, sliding plug section of thick bamboo (16) inner wall is connected with the external world through one-way pipe (19) that absorbs water, install drive sliding plug (17) on box (1) and make a round trip gliding second actuating mechanism at sliding plug section of thick bamboo (16) inner wall, install the clearance mechanism that clears up cartridge filter lateral wall impurity in box (1).
2. The energy-saving and efficient sewage filtering and recycling device according to claim 1, wherein the first driving mechanism comprises a fixing plate (9) fixedly connected to the side wall of the box body (1), an electric push rod (10) is fixedly connected to the side wall of the fixing plate (9), a toothed plate (11) is fixedly connected to the movable end of the electric push rod (10), a connecting rod (12) is fixedly connected to the side wall of the disc body (3), and one end, far away from the disc body (3), of the connecting rod (12) penetrates through the side wall of the box body (1) and is fixedly connected with a gear (13) meshed with the toothed plate (11).
3. The energy-saving and efficient sewage filtering and recycling device according to claim 1, wherein the second fixing mechanism comprises a motor (20) fixedly connected to the side wall of the box body (1), a rotating disc (21) is fixedly connected to the movable end of the motor (20), a cross rod (22) is rotatably connected to the side wall of the rotating disc (21) through a rotating shaft, and one end, far away from the rotating disc (21), of the cross rod (22) is rotatably connected to the side wall of the sliding plug (17).
4. The energy-saving and efficient sewage filtering and recycling device according to claim 3, wherein the cleaning mechanism comprises a reciprocating lead screw (23) rotatably connected to the inner wall of the box body (1), an arc-shaped plate (24) is in threaded connection with the side wall of the reciprocating lead screw (23), the arc-shaped plate (24) is in sliding connection with the inner wall of the box body (1), a plurality of bristles (25) are fixedly connected to the upper end of the arc-shaped plate (24), the bristles (25) are attached to the side wall of the filter cartridge, and a third driving mechanism for driving the reciprocating lead screw (23) to rotate is installed on the motor (20).
5. The energy-saving and high-efficiency sewage filtering and recycling device according to claim 4, wherein the third driving mechanism comprises a first bevel gear (26) fixedly connected to the side wall of the movable shaft of the motor (20), and one end of the reciprocating screw rod (23) penetrates through the side wall of the box body (1) and is fixedly connected with a second bevel gear (27) engaged with the first bevel gear (26).
6. The energy-saving and high-efficiency sewage filtering and recycling device according to claim 1, wherein the one-way water outlet pipe (18) is provided with a one-way valve which only allows water to enter the cavity (14) from the sliding plug cylinder (16), and the one-way water suction pipe (19) is provided with a one-way valve which only allows water to enter the sliding plug cylinder (16) from the outside.
7. The energy-saving and high-efficiency sewage filtering and recycling device according to claim 1, wherein the inner wall of the box body (1) above the partition plate (6) is connected with a water outlet pipe (7), and the bottom of the box body (1) is connected with a sewage discharge pipe (28).
CN202011566972.9A 2020-12-25 2020-12-25 Energy-saving high-efficient type sewage filters recovery plant Withdrawn CN112791476A (en)

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Cited By (6)

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CN114223702A (en) * 2021-12-23 2022-03-25 新晃老蔡食品有限责任公司 Impurity removing equipment for main food materials of sauced and marinated meat
CN114343475A (en) * 2021-12-24 2022-04-15 桐乡市朗裕净化科技股份有限公司 Filter element of dust collector
CN114949971A (en) * 2022-06-09 2022-08-30 周小凯 Intelligent high-speed rail water purification and filtration equipment
CN115382429A (en) * 2022-08-26 2022-11-25 马平平 Cyclone separation water treatment device and water treatment method
CN115571935A (en) * 2022-09-29 2023-01-06 程军 Building water supply and drainage system
CN116651066A (en) * 2023-07-31 2023-08-29 山东大易化工有限公司 Organosilicon impurity filtering device

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CN114223702A (en) * 2021-12-23 2022-03-25 新晃老蔡食品有限责任公司 Impurity removing equipment for main food materials of sauced and marinated meat
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CN114949971A (en) * 2022-06-09 2022-08-30 周小凯 Intelligent high-speed rail water purification and filtration equipment
CN114949971B (en) * 2022-06-09 2024-04-12 周小凯 Intelligent high-speed railway water purification filtration equipment
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CN115571935B (en) * 2022-09-29 2024-05-14 程军 Building water supply and drainage system
CN116651066A (en) * 2023-07-31 2023-08-29 山东大易化工有限公司 Organosilicon impurity filtering device
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Application publication date: 20210514