CN112827223B - Sewage and wastewater treatment device with water level detection function - Google Patents

Sewage and wastewater treatment device with water level detection function Download PDF

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Publication number
CN112827223B
CN112827223B CN202011611954.8A CN202011611954A CN112827223B CN 112827223 B CN112827223 B CN 112827223B CN 202011611954 A CN202011611954 A CN 202011611954A CN 112827223 B CN112827223 B CN 112827223B
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Prior art keywords
sedimentation tank
mud
plate
impurity
strip
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CN202011611954.8A
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CN112827223A (en
Inventor
陈雪峰
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Zhanjiang Tianhe Environmental Protection Co ltd
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Zhanjiang Tianhe Environmental Protection Co ltd
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Priority to CN202011611954.8A priority Critical patent/CN112827223B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D21/00Separation of suspended solid particles from liquids by sedimentation
    • B01D21/02Settling tanks with single outlets for the separated liquid
    • B01D21/04Settling tanks with single outlets for the separated liquid with moving scrapers
    • B01D21/06Settling tanks with single outlets for the separated liquid with moving scrapers with rotating scrapers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D21/00Separation of suspended solid particles from liquids by sedimentation
    • B01D21/18Construction of the scrapers or the driving mechanisms for settling tanks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D21/00Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24Feed or discharge mechanisms for settling tanks
    • B01D21/2433Discharge mechanisms for floating particles
    • B01D21/2438Discharge mechanisms for floating particles provided with scrapers on the liquid surface for removing floating particles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D21/00Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24Feed or discharge mechanisms for settling tanks
    • B01D21/245Discharge mechanisms for the sediments
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D21/00Separation of suspended solid particles from liquids by sedimentation
    • B01D21/30Control equipment
    • B01D21/34Controlling the feed distribution; Controlling the liquid level ; Control of process parameters
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/10Biological treatment of water, waste water, or sewage

Abstract

The invention discloses a sewage and wastewater treatment device with water level detection, which comprises a sedimentation tank, wherein a sludge scraping mechanism is arranged in the sedimentation tank, a sludge discharge mechanism is arranged at a sludge discharge port of the sedimentation tank, an impurity collecting box is arranged at the front side of the sedimentation tank, an impurity removing mechanism is arranged at the front side of the upper end of the sedimentation tank, a motor is fixedly connected to one side of the sedimentation tank, and the output end of the motor is connected with the sludge scraping mechanism. The impurity scraping mechanism can push the intercepted floating objects into the impurity collecting box, manual cleaning is avoided, and labor intensity of workers is reduced.

Description

Sewage and wastewater treatment device with water level detection function
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a sewage and wastewater treatment device with water level detection.
Background
The sedimentation tank is a structure for removing suspended matters in water by applying sedimentation and is equipment for purifying water. The suspended substances in the water are removed by utilizing the natural sedimentation or coagulating sedimentation of the water. The sedimentation tank is divided into a horizontal sedimentation tank and a vertical sedimentation tank according to the water flow direction. The settling effect is determined by the flow rate of the water in the settling tank and the residence time of the water in the tank. In order to improve the sedimentation effect and reduce the land occupation area, a honeycomb inclined tube counter flow sedimentation tank, an accelerated clarification tank, a pulse clarification tank and the like are mostly adopted.
At present current sedimentation tank, need set up the filter screen in sewage import department for filter the interception to the floater, along with the increase gradually of floater, when the impurity of interception is more, need carry out timely clearance to it, avoid the jam on the filter screen, current sedimentation tank is when arranging mud, along with the discharge of mud has partly water along with mud discharge, causes the waste of water resource, when the mud water content of discharge is too much simultaneously, it is inconvenient to the subsequent processing of mud.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a sewage and wastewater treatment device with water level detection, which overcomes the defects of the prior art, has simple structural design and effectively solves the problems mentioned in the background technology.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme:
the utility model provides a take water level detection's dirty effluent treatment plant, includes the sedimentation tank, the inside of sedimentation tank is provided with scrapes mud mechanism, the sludge discharge mouth department of sedimentation tank is provided with row mud mechanism, impurity collecting box is installed to the front side of sedimentation tank, the upper end front side of sedimentation tank is provided with edulcoration mechanism, one side fixedly connected with motor of sedimentation tank, the output of motor with scrape mud mechanism and be connected.
Preferably, the mud scraping mechanism comprises four rotating rollers, mud scraping belts connected to the four rotating rollers and mud scraping plates for fixing the surfaces of the mud scraping belts, one end of each rotating roller is connected with the output end of the motor, and the mud scraping belts are densely provided with filtering holes.
Preferably, one side of the impurity collecting box is provided with an impurity inlet which is communicated with the inside of the sedimentation tank, and the bottom of the impurity collecting box is rotatably connected with a box door.
Preferably, the impurity removing mechanism comprises sliding rods arranged at two sides of the sedimentation tank, a first fixed block and a second fixed block are fixedly sleeved at the front end and the rear end of each sliding rod, the first fixed block is fixed with the side wall of the sedimentation tank, the second fixed block is fixed with the side wall of the impurity collecting box, a sliding column is sleeved on each sliding rod in a sliding manner, a first connecting rod is rotatably connected onto each sliding column, one end of each first connecting rod is rotatably connected with a second connecting rod, the other end of each second connecting rod is fixedly connected with a connecting column which is fixed with the end part of the adjacent rotating roller, the front side in the sedimentation tank is provided with an impurity scraping plate, two ends of each impurity scraping plate are fixedly connected with a strip-shaped plate, the side wall of the sedimentation tank is provided with a strip-shaped opening matched with the strip-shaped plate, one end of each strip-shaped plate penetrates through the strip-shaped opening to extend to the outside, and is provided with an escape position opening on the strip-shaped plate extending to the outside, the utility model discloses a sedimentation tank, including the bar shaped plate, the bar shaped plate is connected with the front end of slip post, the bar shaped plate is connected with the mounting panel on the rear side, rotate on the mounting panel and be connected with the rolling wheel, the rolling has the haulage rope on this rolling wheel, the other end and the dead lever of fixing at the sedimentation tank lateral wall of this haulage rope are connected.
Preferably, a return spring is arranged on the winding wheel.
Preferably, the sludge discharge mechanism comprises a rectangular shell connected with a sludge discharge port of the sedimentation tank, a sludge discharge roller is rotationally connected in the rectangular shell, a plurality of sludge discharge grooves are formed in the sludge discharge roller in a surrounding manner, a guide plate is fixedly connected to the inner wall of the rectangular shell above the sludge discharge roller, the lower end of the guide plate is in contact with the sludge discharge roller,
preferably, one end of the mud discharging roller penetrates through the rectangular shell and extends to the outside, and the end part of the mud discharging roller extending to the outside is connected with the connecting shaft through a transmission belt.
Preferably, the inner wall fixedly connected with cleaning device of sedimentation tank, cleaning device includes both ends and the fixed bar fixed plate of sedimentation tank inner wall, the bottom surface front side of bar fixed plate is provided with leads the mud device, fixedly connected with driving motor on the bar fixed plate, this driving motor's outside is provided with the seal box of fixing on the bar fixed plate, the bottom surface rear side of bar fixed plate sets up the cleaning brush.
Preferably, lead the mud device including rotate connect in the bar fixed plate both ends bottom surface change the roller with the cover establish lead the mud area on changeing the roller, driving motor's output is fixed with the one end of changeing the roller.
(III) advantageous effects
The embodiment of the invention provides a sewage and wastewater treatment device with water level detection, which has the following beneficial effects:
1. this take sewage and wastewater treatment plant of water level detection scrapes mud mechanism through setting up, scrapes mud mechanism and can realize intercepting floating impurity, also can scrape the mud of sedimentation tank bottom to sedimentation tank sludge discharge mouth department simultaneously, realizes its functional diversity.
2. The sewage and wastewater treatment device with the water level detection function is provided with the impurity scraping mechanism. The impurity scraping mechanism can push the intercepted floating objects into the impurity collecting box, manual cleaning is avoided, and labor intensity of workers is reduced.
3. This take sewage and wastewater treatment plant of water level detection, through setting up mud discharging mechanism, mud discharging mechanism can avoid having a large amount of water to discharge along with mud together when the mud discharge sedimentation tank, causes the waste of water resource, and the follow-up degree of difficulty to mud further treatment.
4. This take dirty effluent treatment plant of water level detection, scrape mud mechanism, arrange mud mechanism and edulcoration mechanism and all adopt same power supply, reduce the required cost of equipment.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the cleaning apparatus according to the present invention;
FIG. 3 is a schematic cross-sectional view of the cleaning apparatus according to the present invention;
FIG. 4 is a schematic structural view of a sludge discharge mechanism according to the present invention;
FIG. 5 is a schematic view of the structure of the impurity removing mechanism according to the present invention;
FIG. 6 is a schematic view of the structure of the impurity collecting box of the present invention;
FIG. 7 is a schematic top view of the present invention;
FIG. 8 is a schematic top view of the trash removal mechanism of the present invention;
FIG. 9 is a schematic view of the construction of the scraping plate of the present invention;
fig. 10 is a schematic structural view of the mud scraping mechanism of the present invention.
In the figure: 1. a sedimentation tank; 2. a mud scraping mechanism; 201. a mud scraping belt; 202. a rotating roller; 203. a mud scraper; 3. an impurity collecting box; 4. a sludge discharge mechanism; 401. a rectangular housing; 402. a mud discharging roller; 403. a sludge discharge groove; 404. a guide plate; 5. a cleaning device; 501. a strip-shaped fixing plate; 502. cleaning a brush; 503. a mud guiding device; 504. a mud guiding belt; 505. rotating the roller; 506. a drive motor; 6. a strip-shaped opening; 7. an impurity inlet; 8. a box door; 9. an impurity removal mechanism; 901. a slide bar; 902. a first connecting rod; 903. a second connecting rod; 904. a sliding post; 905. scraping the sundries; 906. a winding wheel; 907. a hauling rope; 908. fixing the rod; 909. mounting a plate; 9010. connecting columns; 9011. a strip plate; 9012. a first fixed block; 9013. a second fixed block; 9014. a let position port; 10. is connected with the other end of the connecting rod; 11. an electric motor.
Detailed Description
The preferred embodiments of the present invention will hereinafter be described in conjunction with the appended drawings, it being understood that the preferred embodiments described herein are merely for the purpose of illustrating and explaining the present invention and are not intended to limit the present invention:
referring to fig. 1 to 10, in an embodiment of the present invention, a sewage and wastewater treatment apparatus with a water level detection function includes a sedimentation tank 1, a sludge scraping mechanism 2 is disposed inside the sedimentation tank 1, a sludge discharge mechanism 4 is disposed at a sludge discharge port of the sedimentation tank 1, an impurity collection box 3 is mounted at the front side of the sedimentation tank 1, an impurity removal mechanism 9 is disposed at the front side of the upper end of the sedimentation tank 1, a motor 11 is fixedly connected to one side of the sedimentation tank 1, and an output end of the motor 11 is connected to the sludge scraping mechanism 2.
As a further scheme of the present invention, the mud scraping mechanism 2 includes four rotating rollers 202, mud scraping belts 201 connected to the four rotating rollers 202, and a mud scraping plate 203 for fixing the surfaces of the mud scraping belts 201, wherein one end of one rotating roller 202 is connected to an output end of the motor 11, and filter holes are densely arranged on the mud scraping belts 201.
As a further scheme of the invention, one side of the impurity collecting box 3 is provided with an impurity inlet 7, the impurity inlet 7 is communicated with the interior of the sedimentation tank 1, and the bottom of the impurity collecting box 3 is rotatably connected with a box door 8.
As a further scheme of the invention, the impurity removing mechanism 9 comprises sliding rods 901 arranged at two sides of the sedimentation tank 1, a first fixing block 9012 and a second fixing block 9013 are fixedly sleeved at the front and the rear ends of the sliding rods 901, the first fixing block 9012 is fixed with the side wall of the sedimentation tank 1, the second fixing block 9013 is fixed with the side wall of the impurity collecting tank 3, a sliding column 904 is slidably sleeved on the sliding rods 901, a first connecting rod 902 is rotatably connected to the sliding column 904, one end of the first connecting rod 902 is rotatably connected with a second connecting rod 903, the other end of the second connecting rod 903 is fixedly connected with a connecting column 9010, the connecting column 9010 is fixed with the end of the adjacent rotating roller 202, a scraping plate 905 is arranged at the front side inside the sedimentation tank 1, two ends of the scraping plate 905 are fixedly connected with strip-shaped plates 9011, a strip-shaped opening 6 matched with the strip-shaped plates 9011 is formed in the side wall of the sedimentation tank 1, one end of the strip-shaped plate 9011 penetrates through the strip-shaped opening 6 to extend to the outside, an abdicating port 9014 is formed in a strip-shaped plate 9011 extending to the outside, the sliding rod 901 penetrates through the abdicating port 9014, the strip-shaped plate 9011 is rotatably connected with the front end of the sliding column 904, a mounting plate 909 is fixedly connected to the upper end of the rear side of the strip-shaped plate 9011, a winding wheel 906 is rotatably connected to the mounting plate 909, a traction rope 907 is wound on the winding wheel 906, and the other end of the traction rope 907 is connected with a fixing rod 908 fixed to the side wall of the sedimentation tank 1.
As a further scheme of the invention, a return spring is arranged on the winding wheel 906.
As a further scheme of the invention, the sludge discharge mechanism 4 comprises a rectangular shell 401 connected with a sludge discharge port of the sedimentation tank 1, a sludge discharge roller 402 is rotationally connected in the rectangular shell 401, a plurality of sludge discharge grooves 403 are arranged on the sludge discharge roller 402 in a surrounding manner, a guide plate 404 is fixedly connected to the inner wall of the rectangular shell 401 above the sludge discharge roller 402, the lower end of the guide plate 404 is contacted with the sludge discharge roller 402,
as a further scheme of the invention, the other end of the rotating roller 202, one end of which is connected with the output end of the motor 11, is fixedly connected with the connecting shaft 10, one end of the mud discharging roller 402 penetrates through the rectangular shell 401 and extends to the outside, and the end of the mud discharging roller 402 extending to the outside is connected with the connecting shaft 10 through a transmission belt.
As a further scheme of the invention, a cleaning device 5 is fixedly connected to the inner wall of the sedimentation tank 1, the cleaning device 5 comprises a strip-shaped fixing plate 501, two ends of the strip-shaped fixing plate 501 are fixed to the inner side wall of the sedimentation tank 1, a mud guiding device 503 is arranged on the front side of the bottom surface of the strip-shaped fixing plate 501, a driving motor 506 is fixedly connected to the strip-shaped fixing plate 501, a sealing box fixed on the strip-shaped fixing plate 501 is arranged outside the driving motor 506, and a cleaning brush 502 is arranged on the rear side of the bottom surface of the strip-shaped fixing plate 501.
As a further scheme of the invention, the mud guiding device 503 comprises a rotating roller 505 rotatably connected to the bottom surfaces of the two ends of the strip-shaped fixing plate 501 and a mud guiding belt 504 sleeved on the rotating roller 505, and the output end of the driving motor 506 is fixed with one end of the rotating roller 505.
The working principle of the invention is as follows: when the sludge treatment device is used, sludge enters the sedimentation tank 1 from the water inlet, the motor 11 is started, the motor 11 works to drive the rotating roller 202 to rotate, the sludge scraping belt 201 is driven to rotate, the sewage entering the sedimentation tank 1 can carry floating impurities, the floating impurities can be blocked by the sludge scraping belt 201 and are positioned in the front part of the upper end of the sedimentation tank 1, when the sludge scraping plate 203 on the sludge scraping belt 201 rotates to the bottom of the sedimentation tank 1, the sludge at the bottom of the sedimentation tank 1 can be scraped to the outlet of the sedimentation tank 1 by the sludge scraping plate 203, the rotating roller 202 can simultaneously drive the transmission belt to rotate and further drive the sludge discharging roller 402 to rotate, when the sludge discharging roller 402 rotates, the sludge at the sludge outlet of the sedimentation tank 1 can enter the sludge discharging groove 403, the sludge can be discharged to the outside along with the continuous rotation of the sludge discharging roller 402, and simultaneously the sludge scraping belt 201 can drive the rotating roller 202 connected with the connecting column 9010 to rotate and the connecting column 9010 to rotate, the sliding column 904 is reciprocated and moved back and forth on the sliding rod 901 through the cooperation of the second connecting rod 903 and the first connecting rod 902, the reciprocating movement of the sliding column 904 drives the trash scraping plate 905 to reciprocate back and forth, the trash scraping plate 905 is pushed to move forward when moving forward, when the trash moves forward to be close to the trash inlet 7 of the trash collecting box 3, the traction rope 907 reaches the maximum length, the trash scraping plate 905 is inclined upwards when continuing to move forward, the trash is dug out of the water surface and sent to the trash inlet 7 and enters the trash collecting box 3 to be collected, when the trash scraping plate 905 moves forward to the maximum path, the traction rope 907 moves back, the traction rope 907 is automatically wound through the winding wheel 906 to avoid the winding of the traction rope, when the trash collecting box 3 contains more trash, the box door 8 at the bottom is opened to take out the trash, when the mud scraping plate 203 is driven by the mud scraping belt 201 to scrape mud, cleaning device 5 can strike off the mud that deposits at the mud belt 201 internal surface, at first start driving motor 506 work, drive and change roller 505 and rotate, change roller 505 can drive mud belt 504 and rotate, mud belt 504 can pile the mud that deposits on mud belt 201 this moment, and remove mud along mud belt 504's direction, it has most mud to fall into sedimentation tank 1 bottom to remove when scraping mud belt 201 filtration pore, other part mud can fall into sedimentation tank 1 bottom from the both sides of mud belt 504, cleaning brush 502 can clean mud belt 201 after scraping mud simultaneously, it needs to explain, this kind of motor 11 rotates with comparatively slow speed, when sedimentation tank 1 bottom does not have mud, then motor 11 is in the shutdown state.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The sewage and wastewater treatment device with the water level detection function comprises a sedimentation tank (1), and is characterized in that a mud scraping mechanism (2) is arranged inside the sedimentation tank (1), a mud discharging mechanism (4) is arranged at a mud discharging opening of the sedimentation tank (1), an impurity collecting box (3) is installed on the front side of the sedimentation tank (1), an impurity removing mechanism (9) is arranged on the front side of the upper end of the sedimentation tank (1), a motor (11) is fixedly connected to one side of the sedimentation tank (1), and the output end of the motor (11) is connected with the mud scraping mechanism (2);
the impurity removing mechanism (9) comprises sliding rods (901) arranged on two sides of the sedimentation tank (1), a first fixing block (9012) and a second fixing block (9013) are fixedly sleeved at the front end and the rear end of each sliding rod (901), the first fixing block (9012) is fixed to the side wall of the sedimentation tank (1), the second fixing block (9013) is fixed to the side wall of the impurity collecting tank (3), a sliding column (904) is sleeved on each sliding rod (901) in a sliding mode, a first connecting rod (902) is connected to each sliding column (904) in a rotating mode, one end of each first connecting rod (902) is connected to a second connecting rod (903) in a rotating mode, the other end of each second connecting rod (903) is fixedly connected with a connecting column (9010), each connecting column (9010) is fixed to the end portion of a rotating roller (202) close to each sliding column, an impurity scraping plate (905) is arranged on the front side inside the sedimentation tank (1), and strip-shaped plates (9011) are fixedly connected to two ends of each impurity scraping plate (905), the side wall of the sedimentation tank (1) is provided with a strip-shaped opening (6) matched with a strip-shaped plate (9011), one end of the strip-shaped plate (9011) penetrates through the strip-shaped opening (6) and extends to the outside, an escape opening (9014) is formed in the strip-shaped plate (9011) extending to the outside, the sliding rod (901) penetrates through the escape opening (9014), the strip-shaped plate (9011) is rotatably connected with the front end of a sliding column (904), the upper end of the rear side of the strip-shaped plate (9011) is fixedly connected with a mounting plate (909), the mounting plate (909) is rotatably connected with a winding wheel (906), a traction rope (907) is wound on the winding wheel (906), the other end of the traction rope (907) is connected with a fixing rod (908) fixed on the side wall of the sedimentation tank (1), and a return spring is arranged on the winding wheel (906);
inner wall fixedly connected with cleaning device (5) of sedimentation tank (1), cleaning device (5) include both ends and fixed bar fixed plate (501) of sedimentation tank (1) inside wall, the bottom surface front side of bar fixed plate (501) is provided with leads mud device (503), fixedly connected with driving motor (506) on bar fixed plate (501), the outside of this driving motor (506) is provided with the seal box of fixing on bar fixed plate (501), the bottom surface rear side of bar fixed plate (501) sets up cleaning brush (502), lead mud device (503) including rotate connect change roller (505) and the cover of connecting in bar fixed plate (501) both ends bottom surface establish lead mud area (504) on changeing roller (505), the output of driving motor (506) is fixed with the one end of changeing roller (505).
2. The sewage and wastewater treatment device with the water level detection function according to claim 1, wherein the sludge scraping mechanism (2) comprises four rotating rollers (202), a sludge scraping belt (201) connected to the four rotating rollers (202), and a sludge scraping plate (203) for fixing the surface of the sludge scraping belt (201), one end of one of the rotating rollers (202) is connected with the output end of the motor (11), and filter holes are densely distributed in the sludge scraping belt (201).
3. The sewage and wastewater treatment device with the water level detection function according to claim 1, wherein one side of the impurity collection box (3) is provided with an impurity inlet (7), the impurity inlet (7) is communicated with the interior of the sedimentation tank (1), and the bottom of the impurity collection box (3) is rotatably connected with a box door (8).
4. The sewage and wastewater treatment device with the water level detection function according to claim 1, wherein the sludge discharge mechanism (4) comprises a rectangular shell (401) connected with a sludge discharge port of the sedimentation tank (1), a sludge discharge roller (402) is rotatably connected in the rectangular shell (401), a plurality of sludge discharge grooves (403) are formed in the sludge discharge roller (402) in a surrounding manner, a guide plate (404) is fixedly connected to the inner wall of the rectangular shell (401) above the sludge discharge roller (402), and the lower end of the guide plate (404) is in contact with the sludge discharge roller (402).
5. The sewage and wastewater treatment device with water level detection function according to claim 4, wherein the other end of the rotating roller (202) connected with the output end of the motor (11) is fixedly connected with the connecting shaft (10), one end of the sludge discharge roller (402) penetrates through the rectangular shell (401) and extends to the outside, and the end of the sludge discharge roller (402) extending to the outside is connected with the connecting shaft (10) through a transmission belt.
CN202011611954.8A 2020-12-30 2020-12-30 Sewage and wastewater treatment device with water level detection function Active CN112827223B (en)

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Application Number Priority Date Filing Date Title
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CN112827223B true CN112827223B (en) 2022-05-17

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113457227A (en) * 2021-07-20 2021-10-01 漳州市中茂环境工程有限公司 Mud scraper for water treatment convenient to change mud scraper

Citations (6)

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Publication number Priority date Publication date Assignee Title
GB373931A (en) * 1930-11-25 1932-06-02 Dorr Co Inc Improvements in sedimentation apparatus and skimmer therefor
KR20090012940A (en) * 2007-07-31 2009-02-04 양현태 Scum collector
CN203124359U (en) * 2013-03-12 2013-08-14 Tcl王牌电器(惠州)有限公司 Chain cleaning device
CN105107240A (en) * 2015-09-10 2015-12-02 中国宣纸股份有限公司 Treatment device for floating objects in sewage
CN108245944A (en) * 2018-02-10 2018-07-06 东莞市联洲知识产权运营管理有限公司 A kind of floater collecting device for detention tank
CN211676461U (en) * 2019-12-11 2020-10-16 扬州春雨环保设备有限公司 Single-rail mud scraper

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB373931A (en) * 1930-11-25 1932-06-02 Dorr Co Inc Improvements in sedimentation apparatus and skimmer therefor
KR20090012940A (en) * 2007-07-31 2009-02-04 양현태 Scum collector
CN203124359U (en) * 2013-03-12 2013-08-14 Tcl王牌电器(惠州)有限公司 Chain cleaning device
CN105107240A (en) * 2015-09-10 2015-12-02 中国宣纸股份有限公司 Treatment device for floating objects in sewage
CN108245944A (en) * 2018-02-10 2018-07-06 东莞市联洲知识产权运营管理有限公司 A kind of floater collecting device for detention tank
CN211676461U (en) * 2019-12-11 2020-10-16 扬州春雨环保设备有限公司 Single-rail mud scraper

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