CN112707578B - Domestic sewage treatment device - Google Patents

Domestic sewage treatment device Download PDF

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Publication number
CN112707578B
CN112707578B CN202011603938.4A CN202011603938A CN112707578B CN 112707578 B CN112707578 B CN 112707578B CN 202011603938 A CN202011603938 A CN 202011603938A CN 112707578 B CN112707578 B CN 112707578B
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China
Prior art keywords
box
plate
rose box
filter
sewage treatment
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CN202011603938.4A
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Chinese (zh)
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CN112707578A (en
Inventor
赵秋枝
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Sun Yu
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Individual
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Priority to CN202011603938.4A priority Critical patent/CN112707578B/en
Publication of CN112707578A publication Critical patent/CN112707578A/en
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    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/30—Treatment of water, waste water, or sewage by irradiation
    • C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
    • C02F1/325—Irradiation devices or lamp constructions
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5281—Installations for water purification using chemical agents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/002—Construction details of the apparatus
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/002—Construction details of the apparatus
    • C02F2201/004—Seals, connections
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/008—Mobile apparatus and plants, e.g. mounted on a vehicle
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/02—Temperature
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/04—Disinfection
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/14—Maintenance of water treatment installations

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  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Filtration Of Liquid (AREA)
  • Physical Water Treatments (AREA)

Abstract

The invention discloses a domestic sewage treatment device, which mainly aims to solve the problems that the existing domestic sewage treatment device has poor purification effect and low efficiency, and solid pollutants are easy to block a filter box; the utility model provides a domestic sewage treatment device, includes the bottom plate, four universal wheels are installed to the bottom plate bottom, rose box and disinfect box have been placed side by side to the bottom plate upper surface, the rose box inside slides and is provided with the rose box, rose box internally mounted has magnet, the filter vat has been seted up between rose box and the disinfect box, filter vat internally mounted has the screen cloth, the fall silo has been seted up at the one side top that the rose box is close to the screen cloth, the rose box bottom is provided with the supporting shoe, the baffle is installed to the rose box inner chamber, the vertical bolt of installing of baffle upper surface; the domestic sewage treatment device has the advantages of simple structure, convenient operation, high treatment efficiency and capability of precipitating and collecting solid impurities in sewage through the precipitation tank.

Description

Domestic sewage treatment device
Technical Field
The invention relates to the field of sewage treatment equipment, in particular to a domestic sewage treatment device.
Background
Domestic sewage is wastewater discharged in daily life of residents, mainly comes from residential buildings and public buildings, and pollutants contained in the domestic sewage mainly comprise organic matters and a large number of pathogenic microorganisms; organic matters existing in the domestic sewage are extremely unstable and are easy to decompose to generate malodor, and bacteria and pathogens are propagated in a large quantity by taking the organic matters in the domestic sewage as nutrition, so that infectious diseases spread and prevail, and therefore, the domestic sewage must be treated before being discharged.
The existing domestic sewage treatment device has the disadvantages of poor purification effect, single equipment structure, poor sewage treatment effect, low treatment efficiency, easy blockage of a filter box by solid pollutants in sewage, long-time no cleaning, influence on the filtering effect, slow sewage treatment speed and great limitation; and the device can not remove bacteria in water, is not thoroughly disinfected, and is easy to spread viruses and bacteria.
Disclosure of Invention
The invention aims to provide a domestic sewage treatment device so as to achieve the aims.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a domestic sewage treatment device, includes the bottom plate, four universal wheels are installed to the bottom plate bottom, filter tank and disinfect box have been placed side by side to the bottom plate upper surface, the filter tank inside slip is provided with the deposit box, deposit box internally mounted has magnet, the filter tank has been seted up between filter tank and the disinfect box, filter tank internally mounted has the screen cloth, the fall groove has been seted up at one side top that the deposit box is close to the screen cloth, the deposit box bottom is provided with the supporting shoe, the sensor is installed to the supporting shoe bottom, the baffle is installed to the filter tank inner chamber, the vertical bolt that installs of baffle upper surface, bolt lateral wall slidable mounting has the diaphragm, be provided with the spring between diaphragm and the baffle, the spring housing is established at the bolt surface, the one end mounting of diaphragm is worn out to the bolt, sensor down to the diaphragm upper surface mounting, filter tank internally mounted has battery and alarm, alarm and sensor are all electrically connected down, case inside horizontal installation has the closing plate, cuboid internally mounted has lamp shade, lamp shade internally mounted has the battery lamp and the disinfection lamp.
Based on the technical scheme, the invention also provides the following optional technical schemes:
in one alternative: the sealing plate is characterized in that a through hole and a mounting groove are formed in the upper surface of the sealing plate, a motor is fixedly mounted in the mounting groove, a supporting rod is rotatably mounted on the upper surface of the sealing plate, the bottom end of the supporting rod is fixedly connected with the rotating end of the motor, a rotating frame is fixedly mounted on the upper surface of the supporting rod, and two stirring rods are mounted in the rotating frame.
In one alternative: the baffle upper surface mounting has fixed sleeve, fixed sleeve is inside to be seted up the sliding tray, fixed sleeve is inside to be provided with the telescopic link, the telescopic link bottom is provided with the limiting plate, limiting plate slidable mounting is inside the sliding tray, be provided with buffer spring between fixed sleeve and the supporting shoe, buffer spring cover is established on the telescopic link.
In one alternative: two heating rods are fixedly arranged in the rotating frame, and the two heating rods are electrically connected with the storage battery.
In one alternative: the top cover plate is installed at the top of the filter box and comprises a square groove and a cylindrical hole, and a rectangular sealing ring is installed in the square groove.
In one alternative: the drainage rod is obliquely arranged at the bottom of the through hole, the filter cover is arranged at the top end of the through hole, the pull plate is arranged on the upper surface of the sealing plate in a sliding mode, one end of the pull plate penetrates through the outer portion of the disinfection box, the sealing block is arranged on the bottom surface of the pull plate, and the sealing block is located right above the through hole.
In one alternative: the filter tank is characterized in that the water inlet pipe is arranged on the side wall of the filter tank, the water outlet pipe is arranged on the side wall of the disinfection tank, the liquid inlet funnel is arranged at the top of the disinfection tank, the filter screen is arranged in the liquid inlet funnel, and the bottom end of the liquid inlet funnel is communicated with the cylindrical hole.
Compared with the prior art, the invention has the following beneficial effects:
1. the domestic sewage treatment device has the advantages that the structure is simple, the operation is convenient, solid impurities in sewage are precipitated and collected through the precipitation box, the treatment efficiency is high, an alarm can be triggered after the precipitation box is filled, a user is reminded to clean in time, the condition that the filter screen is blocked by the precipitate is avoided, the precipitation box can be taken out independently, and the subsequent treatment is convenient;
2. the domestic sewage treatment device disinfects sewage, filters and purifies the disinfected sewage, improves the filtering effect, and uses the heating rod to heat the mixed liquid, so that the disinfection speed is increased, and the sewage treatment time is shortened;
3. the domestic sewage treatment device kills bacteria in water through ultraviolet rays, is quick in sterilization and high in reliability, is low in device operation and maintenance cost, has high applicability and reliability, and ensures the convenience and the rapidness of sewage treatment.
Drawings
FIG. 1 is a schematic diagram of a construction of a sewage treatment apparatus.
FIG. 2 is a schematic diagram of a settling tank in a sewage treatment plant.
FIG. 3 is a schematic view of the structure of a rotating frame in a sewage treatment apparatus.
FIG. 4 is a schematic view of the structure of a supporting block in a sewage treatment apparatus.
FIG. 5 is a schematic view of the structure of a top cover plate in a sewage treatment plant.
Reference numerals annotate: 1-bottom plate, 2-universal wheel, 3-filter box, 301-filter tank, 4-sterilizing box, 5-baffle, 6-settling tank, 601-blanking tank, 7-supporting block, 8-telescopic rod, 9-buffer spring, 10-fixed sleeve, 101-sliding tank, 11-limiting plate, 12-sensor, 13-lower sensor, 14-cross plate, 15-stirring rod, 16-spring, 17-bolt, 18-lock nut, 19-drain pipe, 20-heating rod, 21-filter screen, 22-liquid inlet funnel, 23-screen, 24-top cover plate, 241-square groove, 242-cylindrical hole, 25-rectangular sealing ring, 26-sealing plate, 261-through hole, 262-mounting groove, 27-pulling plate, 28-sealing block, 29-motor, 30-drainage rod, 31-sterilizing lamp, 32-lamp shade, 33-supporting rod, 34-rotating frame, 35-storage battery, 36-alarm, 37-magnet, 38-filter cover, 39-water inlet pipe.
Detailed Description
The present invention will be described in detail below with reference to the drawings, in which like or identical parts are given the same reference numerals, and in which the shape, thickness or height of each component may be enlarged or reduced in practical use. The examples set forth herein are intended to be illustrative of the invention and are not intended to limit the scope of the invention. Any obvious modifications or alterations to the invention, as would be apparent, are made without departing from the spirit and scope of the present invention.
Example 1
Referring to fig. 1-5, in the embodiment of the invention, a domestic sewage treatment device comprises a bottom plate 1, four universal wheels 2 are installed at the bottom of the bottom plate 1, a filter box 3 and a disinfection box 4 are arranged on the upper surface of the bottom plate 1 side by side, a sedimentation box 6 is slidably arranged in the filter box 3, a magnet 37 is installed in the sedimentation box 6, the magnet 37 can absorb impurities such as scrap iron and the like, a filter tank 301 is arranged between the filter box 3 and the disinfection box 4, a screen 23 is installed in the filter tank 301, a chute 601 is arranged at the top of one side of the sedimentation box 6 close to the screen 23, the screen 23 blocks insoluble pollutants in sewage and falls into the sedimentation box 6 through the chute 601, a supporting block 7 is arranged at the bottom of the sedimentation box 6, a sensor 12 is installed at the bottom of the supporting block 7, a baffle 5 is installed in the inner cavity of the filter box 3, the upper surface of the partition plate 5 is vertically provided with a bolt 17, the side wall of the bolt 17 is slidably provided with a diaphragm 14, a spring 16 is arranged between the diaphragm 14 and the partition plate 5, the spring 16 is sleeved on the outer surface of the bolt 17, one end of the bolt 17 penetrating out of the diaphragm 14 is provided with a lock nut 18, the upper surface of the diaphragm 14 is provided with a lower sensor 13, the use height of the lower sensor 13 can be adjusted by rotating the lock nut 18, the filter box 3 is internally provided with a storage battery 35 and an alarm 36, the alarm 36 is electrically connected with the sensor 12 and the lower sensor 13, when the sensor 12 at the bottom of the supporting block 7 is contacted with the lower sensor 13 on the diaphragm 14, the alarm 36 rings, the inside of the sterilizing box 4 is horizontally provided with a sealing plate 26, the bottom end of the sealing plate 26 is provided with a lamp shade 32 with a cuboid structure, the inside of the lamp shade 32 is provided with a lamp 31, the sterilizing lamp 31 is electrically connected to a battery 35.
The upper surface of the sealing plate 26 is provided with a through hole 261 and a mounting groove 262, a motor 29 is fixedly mounted in the mounting groove 262, the upper surface of the sealing plate 26 is rotatably provided with a supporting rod 33, the bottom end of the supporting rod 33 is fixedly connected with the rotating end of the motor 29, the upper surface of the supporting rod 33 is fixedly provided with a rotating frame 34, two stirring rods 15 are mounted in the rotating frame 34, the motor 29 drives the rotating frame 34 to rotate through the supporting rod 33, and the stirring rods 15 mounted in the rotating frame 34 stir sewage; the upper surface of the partition plate 5 is provided with a fixed sleeve 10, a sliding groove 101 is formed in the fixed sleeve 10, a telescopic rod 8 is arranged in the fixed sleeve 10, a limiting plate 11 is arranged at the bottom end of the telescopic rod 8, the limiting plate 11 is slidably arranged in the sliding groove 101, a buffer spring 9 is arranged between the fixed sleeve 10 and the supporting block 7, the buffer spring 9 is sleeved on the telescopic rod 8, the supporting block 7 drives the telescopic rod 8 to move up and down, the telescopic rod 8 slides up and down along the sliding groove 101, and the buffer spring 9 upwardly extrudes the supporting block 7 through elasticity; two heating rods 20 are fixedly arranged in the rotating frame 34, the two heating rods 20 are electrically connected with a storage battery 35, and the heating rods 20 heat liquid to accelerate the disinfection speed.
The top cover plate 24 is arranged at the top of the filtering box 3, the top cover plate 24 comprises a square groove 241 and a cylindrical hole 242, and a rectangular sealing ring 25 is arranged in the square groove 241 to prevent sewage from splashing out of a gap at the top of the filtering box 3 during filtering; the bottom of the through hole 261 is obliquely provided with a drainage rod 30, the top end of the through hole 261 is provided with a filter cover 38, the upper surface of the sealing plate 26 is provided with a pull plate 27 in a sliding manner, one end of the pull plate 27 penetrates through the outside of the disinfection box 4, the bottom surface of the pull plate 27 is provided with a sealing block 28, the sealing block 28 is positioned right above the through hole 261, the pull plate 27 drives the sealing block 28 to be separated from the through hole 261, and disinfected sewage enters the bottom of the disinfection box 4 from the through hole 261; the water inlet pipe 39 is arranged on the side wall of the filtering box 3, the water outlet pipe 19 is arranged on the side wall of the sterilizing box 4, and treated sewage is conveniently discharged from the sterilizing box 4.
Example 2
Referring to fig. 1, the embodiment of the present invention is different from embodiment 1 in that a liquid inlet funnel 22 is installed at the top of the sterilizing chamber 4, a filter screen 21 is installed inside the liquid inlet funnel 22, and the bottom end of the liquid inlet funnel 22 is communicated with a cylindrical hole 242.
The working principle of the invention is as follows: moving the device to an area needing to be operated, injecting domestic sewage from a left feed port 39, enabling the sewage to flow into a settling tank 6, enabling a magnet 37 in the settling tank 6 to absorb impurities such as scrap iron and the like, enabling the sewage to flow into a disinfection tank 4 from a screen 23, enabling the screen 23 to block down insoluble pollutants in the sewage and fall into the settling tank 6 through a blanking groove 601, increasing the weight of the settling tank 6, extruding a supporting block 7 downwards, enabling the supporting block 7 to drive a telescopic rod 8 at the bottom to descend along a sliding groove 101, and when a sensor 12 at the bottom of the supporting block 7 contacts with a lower sensor 13 on a transverse plate 14, enabling an alarm 36 to sound to remind workers of timely cleaning the pollutants in the settling tank 6, enabling the settling tank 6 to be placed at the top of the supporting block 7, and facilitating the cleaning from the interior of the filtering tank 3; the sewage flows into the disinfection box 4, disinfectant and flocculant are added from the liquid inlet funnel 22 to disinfect the sewage, suspended matters in the water are adsorbed and separated, the motor 29 is turned on, the motor 29 drives the rotating frame 34 to rotate through the supporting rod 33, the stirring rod 15 arranged in the rotating frame 34 stirs the sewage, when the external temperature is over-bottom, the heating rod 20 can be used for heating liquid, the disinfection speed is increased, the flocculant adsorbs suspended matters which cannot be filtered in the water, and formed solid sediment falls into the upper surface of the sealing plate 26; pulling out the pulling plate 27, driving the sealing block 28 to be separated from the through hole 261 by the pulling plate 27, enabling the disinfected sewage to enter the bottom of the disinfection box 4 from the through hole 261, filtering sediment in the water by the filter cover 38, turning on the disinfection lamp 31, killing bacteria in the sewage by ultraviolet rays, discharging the water from the drain pipe 19 after a period of irradiation, and finishing the domestic sewage treatment.
The foregoing is merely specific embodiments of the disclosure, but the protection scope of the disclosure is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the disclosure, and it is intended to cover the scope of the disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims (2)

1. The utility model provides a domestic sewage treatment device, includes bottom plate (1), its characterized in that, four universal wheels (2) are installed to bottom plate (1) bottom, rose box (3) and disinfect box (4) have been placed side by side to bottom plate (1) upper surface side by side, rose box (3) inside slip is provided with rose box (6), rose box (6) internally mounted has magnet (37), filter vat (301) have been seted up between rose box (3) and disinfect box (4), filter vat (301) internally mounted has screen cloth (23), one side top that is close to screen cloth (23) of rose box (6) has been seted up and has been fallen the silo (601), rose box (6) bottom is provided with supporting shoe (7), sensor (12) are installed to supporting shoe (7) bottom, baffle (5) are installed to rose box (3) inner chamber, vertical bolt (17) are installed to baffle (5) upper surface, bolt (17) lateral wall slidable mounting has diaphragm (14), be provided with between diaphragm (14) and baffle (5) spring (16) one end, bolt (17) are installed out of bolt (17), the automatic sterilizing device is characterized in that a lower sensor (13) is mounted on the upper surface of the transverse plate (14), a storage battery (35) and an alarm (36) are mounted in the filtering box (3), the alarm (36) is electrically connected with the sensor (12) and the lower sensor (13), a sealing plate (26) is horizontally mounted in the sterilizing box (4), a lamp cover (32) with a cuboid structure is mounted at the bottom end of the sealing plate (26), a sterilizing lamp (31) is mounted in the lamp cover (32), and the sterilizing lamp (31) is electrically connected with the storage battery (35);
the upper surface of the sealing plate (26) is provided with a through hole (261) and a mounting groove (262), a motor (29) is fixedly mounted in the mounting groove (262), a supporting rod (33) is rotatably mounted on the upper surface of the sealing plate (26), the bottom end of the supporting rod (33) is fixedly connected with the rotating end of the motor (29), a rotating frame (34) is fixedly mounted on the upper surface of the supporting rod (33), and two stirring rods (15) are mounted in the rotating frame (34);
the bottom of the through hole (261) is obliquely provided with a drainage rod (30), the top end of the through hole (261) is provided with a filter cover (38), the upper surface of the sealing plate (26) is provided with a pull plate (27) in a sliding manner, one end of the pull plate (27) penetrates through the outside of the disinfection box (4), the bottom surface of the pull plate (27) is provided with a sealing block (28), and the sealing block (28) is positioned right above the through hole (261);
two heating rods (20) are fixedly arranged in the rotating frame (34), and the two heating rods (20) are electrically connected with a storage battery (35);
a top cover plate (24) is arranged at the top of the filter box (3), the top cover plate (24) comprises a square groove (241) and a cylindrical hole (242), and a rectangular sealing ring (25) is arranged in the square groove (241);
the filter box is characterized in that a water inlet pipe (39) is arranged on the side wall of the filter box (3), a water outlet pipe (19) is arranged on the side wall of the disinfection box (4), a liquid inlet funnel (22) is arranged at the top of the disinfection box (4), a filter screen (21) is arranged in the liquid inlet funnel (22), and the bottom end of the liquid inlet funnel (22) is communicated with a cylindrical hole (242).
2. The domestic sewage treatment device according to claim 1, wherein a fixed sleeve (10) is arranged on the upper surface of the partition plate (5), a sliding groove (101) is formed in the fixed sleeve (10), a telescopic rod (8) is arranged in the fixed sleeve (10), a limiting plate (11) is arranged at the bottom end of the telescopic rod (8), the limiting plate (11) is slidably arranged in the sliding groove (101), a buffer spring (9) is arranged between the fixed sleeve (10) and the supporting block (7), and the buffer spring (9) is sleeved on the telescopic rod (8).
CN202011603938.4A 2020-12-30 2020-12-30 Domestic sewage treatment device Active CN112707578B (en)

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Application Number Priority Date Filing Date Title
CN202011603938.4A CN112707578B (en) 2020-12-30 2020-12-30 Domestic sewage treatment device

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Application Number Priority Date Filing Date Title
CN202011603938.4A CN112707578B (en) 2020-12-30 2020-12-30 Domestic sewage treatment device

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CN112707578A CN112707578A (en) 2021-04-27
CN112707578B true CN112707578B (en) 2023-05-19

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Publication number Priority date Publication date Assignee Title
CN113501601A (en) * 2021-08-20 2021-10-15 江苏河海环境科学研究院有限公司 Rural domestic sewage treatment and purification device and use method thereof
CN114130522A (en) * 2021-11-30 2022-03-04 朱思仪 Sedimentation system for non-ferrous metal ore dressing and sedimentation method thereof

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CN103212240A (en) * 2012-01-19 2013-07-24 昆山思拓机器有限公司 Laser wet-cutting built-in sewage filtration system
CN106731919A (en) * 2016-11-12 2017-05-31 佘小玲 A kind of Liqiud-gas mixing device
CN107324591A (en) * 2017-07-26 2017-11-07 成都市瑞焱科技有限公司 A kind of sewage-treatment plant with biological degradation function

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GB582882A (en) * 1945-03-16 1946-11-29 Richard Charles London Improvements in warning apparatus for oxygen supply apparatus in aircraft
CN203318274U (en) * 2013-07-07 2013-12-04 徐其永 Wall-impacting prevention alarm
CN105642440A (en) * 2014-12-02 2016-06-08 张江龙 Cooling liquid recovery system of vertical machining centre
CN107337300A (en) * 2017-08-26 2017-11-10 姚飞 A kind of dyeing and printing sewage processing unit
CN210736422U (en) * 2019-08-02 2020-06-12 青岛荣川水务有限公司 Sterilization tank for water supply equipment
CN211078815U (en) * 2019-10-17 2020-07-24 慈溪市易龙建设有限公司 Distributed domestic sewage treatment device

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103212240A (en) * 2012-01-19 2013-07-24 昆山思拓机器有限公司 Laser wet-cutting built-in sewage filtration system
CN106731919A (en) * 2016-11-12 2017-05-31 佘小玲 A kind of Liqiud-gas mixing device
CN107324591A (en) * 2017-07-26 2017-11-07 成都市瑞焱科技有限公司 A kind of sewage-treatment plant with biological degradation function

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