CN111348790A - Domestic sewage purification equipment of recycling - Google Patents

Domestic sewage purification equipment of recycling Download PDF

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Publication number
CN111348790A
CN111348790A CN201811580364.6A CN201811580364A CN111348790A CN 111348790 A CN111348790 A CN 111348790A CN 201811580364 A CN201811580364 A CN 201811580364A CN 111348790 A CN111348790 A CN 111348790A
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CN
China
Prior art keywords
sewage treatment
side wall
sewage
treatment box
box
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Pending
Application number
CN201811580364.6A
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Chinese (zh)
Inventor
张欣欣
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Individual
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Individual
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Priority to CN201811580364.6A priority Critical patent/CN111348790A/en
Publication of CN111348790A publication Critical patent/CN111348790A/en
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    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00Multistage treatment of water, waste water or sewage
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/28Treatment of water, waste water, or sewage by sorption
    • C02F1/281Treatment of water, waste water, or sewage by sorption using inorganic sorbents
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/30Treatment of water, waste water, or sewage by irradiation
    • C02F1/32Treatment of water, waste water, or sewage by irradiation with ultraviolet light
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00Apparatus for treatment of water, waste water or sewage
    • C02F2201/002Construction details of the apparatus
    • C02F2201/007Modular design
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00General aspects of water treatment
    • C02F2301/08Multistage treatments, e.g. repetition of the same process step under different conditions
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00Specific treatment goals
    • C02F2303/02Odour removal or prevention of malodour
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00Specific treatment goals
    • C02F2303/04Disinfection

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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)
  • Water Treatment By Sorption (AREA)
  • Physical Water Treatments (AREA)

Abstract

The invention relates to the field of life, in particular to a domestic sewage purification and recycling device, which comprises a base, wherein the top of the base is provided with a sewage treatment box and a water purification collecting box, a first electric control valve is connected between the water purification collecting box and the sewage treatment box, a second activated carbon plate is arranged between two side walls of the water purification collecting box, the bottom of an inner cavity of the sewage treatment box is provided with an ultraviolet disinfection lamp, a first filter plate, a second electric control valve and a first activated carbon plate are arranged between two side walls of the sewage treatment box, the outer wall of the left side of the sewage treatment box is provided with a rotating motor, the rotating motor is sleeved with a stirring rod, the top of the sewage treatment box is provided with a water inlet pipe and a pull ring, the right side wall of the sewage treatment box is fixedly connected with a flocculating agent box, the bottom of the flocculating agent box is provided with a, and the sewage can not be sterilized and disinfected, so that the sewage can not be reused.

Description

Domestic sewage purification equipment of recycling
Technical Field
The invention relates to the field of life, in particular to a domestic sewage purification and recycling device.
Background
The domestic sewage is the sewage generated in the human life production process, the domestic sewage contains a large amount of organic matters, the unordered discharge of the domestic sewage not only aggravates the shortage of water resources, but also directly affects the living environment and the water deterioration of people, the domestic sewage mainly comprises the daily life washing wastewater of residents and human excrement in catering and entertainment places, contains a large amount of suspended matters, organic matters and microbial bacteria, the domestic sewage generated in most residential districts, especially some catering and entertainment places cannot be centrally treated and is directly discharged into municipal drainage pipelines, so that the living environment is greatly polluted, the centralized treatment of the municipal sewage is greatly burdened, the domestic sewage is only slightly polluted, if the domestic sewage is directly discharged, the resource waste is also caused, and the domestic sewage is required to be purified and utilized to achieve the functions of energy conservation and environmental protection, however, most of the existing domestic sewage treatment equipment only performs single treatment through filtration, but impurities are difficult to separate and completely remove in the sewage discharge process, so the sewage discharge effect is poor.
The sewage treatment device is provided with a water leakage hole, an inclined pipe and a filter screen when in operation, so that sewage enters from the inner cylinder, is filtered by the filter screen in the inner cylinder, and the sewage after being sequentially filtered can leak from the water leakage hole, so that the sewage treatment device has practicability and can primarily separate the sewage sundries, and then the telescopic cylinder simultaneously operates by arranging a slide rail, a pulley, a telescopic spring, a telescopic cylinder and a telescopic rod, so that the telescopic rod can perform telescopic motion, the pulley slides on the slide rail, so that the inner cylinder can vibrate up and down, thereby the sewage sundries which can not be completely separated in the inner cylinder can be conveniently separated by vibration, so that the sewage treatment device can conveniently separate the sewage sundries, make sewage can purify better, make this sewage device have the effect of practicality reinforcing, the device can effectually separate out the large granule debris in the sewage, and then make sewage obtain purifying.
But this application file's technical scheme still exists not enoughly, if the device is only through filterable effect, filters large granule debris and sewage, and can not filter the suspended granule in the sewage, and the device can not disinfect sewage, leads to sewage reuse no longer.
In order to solve the problems that a sewage treatment device cannot filter suspended small particles in sewage and sterilize and disinfect the sewage, the sewage cannot be reused, and a domestic sewage purification and recycling device is designed for the reason.
Disclosure of Invention
Aiming at the defects of the prior art, the invention discloses a domestic sewage purification and recycling device which can solve the problems that a sewage treatment device cannot filter suspended small particles in sewage and can not sterilize and disinfect the sewage, so that the sewage cannot be recycled.
The invention is realized by the following technical scheme:
a domestic sewage purification and recycling device comprises a base, wherein a sewage treatment box is arranged at the center of the top of the base, a water purification collecting box is arranged at the top of the base and is positioned on the right side of the sewage treatment box, a first electric control valve is connected between the water purification collecting box and the sewage treatment box, a second activated carbon plate is arranged between the left side wall and the right side wall of an inner cavity of the water purification collecting box, an ultraviolet disinfection lamp is arranged at the center of the bottom of the inner cavity of the sewage treatment box, a stepped through hole is formed in the left side wall of the sewage treatment box, a clamping groove is formed in the right side wall of the sewage treatment box, a second filter plate is movably inserted between the clamping groove and the stepped through hole and is positioned above the ultraviolet disinfection lamp, a baffle is fixedly connected at the left end of the second filter plate, and a second electric control valve is fixedly, the second electric control valve is positioned above the second filter plate, the outer wall of the left side of the sewage treatment box is fixedly connected with a support seat, the top of the support seat is provided with a rotating motor, the output end of the rotating motor is sleeved with a stirring rod, the stirring rod is rotatably connected between the left side wall and the right side wall of the inner cavity of the sewage treatment box, the stirring rod is positioned above the second electric control valve, a first activated carbon plate is arranged between the left side wall and the right side wall of the inner cavity of the sewage treatment box, the first activated carbon plate is positioned above the stirring rod, a first filter plate is slidably connected between the left side wall and the right side wall of the inner cavity of the sewage treatment box, the first filter plate is positioned above the first activated carbon plate, the left side of the top of the sewage treatment box is provided with a water inlet pipe, the water inlet pipe penetrates through the top of the sewage treatment box, the right side wall rigid coupling of sewage treatment case has the flocculating agent case, the bottom rigid coupling of flocculating agent case has into the pencil, and advances the left end of pencil and run through the right side wall of sewage treatment case, and advances the pencil and lie in between first active carbon board and the puddler, the centre of advancing the pencil is equipped with the solenoid valve.
Preferably, the top of sewage treatment case is equipped with two roofs in a left side, right side, and left side roof is articulated with the left side wall, and right side roof is articulated with the right side wall, when first filter needs to be clean, can open through two roofs in a left side, right side with sewage treatment roof portion, takes out first filter from the top of sewage treatment case again and cleans.
Preferably, the top center of first filter is equipped with the semicircle pull ring, and the gliding spout about the sewage treatment incasement chamber is seted up and is let first filter from top to bottom for can get through the semicircle pull ring when getting first filter and put, and set up the spout and can make first filter can slide from top to bottom in sewage treatment incasement chamber, make the cleanness of first filter more convenient.
Preferably, the puddler passes through rolling bearing with the wall of sewage treatment incasement chamber left and right sides and is connected, makes the puddler can rotate at sewage treatment incasement chamber, and then reaches the effect of stirring.
Preferably, the second filter is equipped with the sealing washer with the junction of ladder through-hole, guarantees that the condition of leaking can not appear in the junction of second filter and ladder through-hole.
Preferably, the left side of baffle rigid coupling has L type pull rod for the second filter plate can be more convenient when needs are clean take out the second filter plate through L type pull rod.
Preferably, the water outlet pipe penetrates through the right side wall of the water purification collecting box, and the water outlet pipe is located below the second activated carbon plate, so that the water in the water purification collecting box can be adsorbed by the activated carbon for the second time, and then is used to other places through the water outlet pipe, and the treated sewage is ensured to be cleaner.
The invention has the beneficial effects that: the sewage filter is reasonable in structural design, and firstly, sewage can be filtered for the first time through the first filter plate and the first activated carbon plate to filter large impurities in the sewage, and peculiar smell of the sewage can be removed preliminarily.
(two) through the flocculating agent of puddler and flocculating agent incasement, can make the contact of sewage and flocculating agent more thoroughly for suspended particles that exist in the sewage can the intensive mixing with the flocculating agent, and the flocculation effect is more obvious, carries out the secondary filtration through the second filter, has further purified sewage.
(III) through the strong ultraviolet irradiation of ultraviolet ray disinfection lamp, can carry out disinfection and sterilization to the sewage after the secondary filtration and handle, clear away the bacterium in the sewage, the absorption of the second active carbon board of rethread water purification incasement makes the purifying effect of sewage better.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the invention;
fig. 2 is an enlarged view of a part a of the inventive structure.
The reference numbers are as follows: 1-base, 2-sewage treatment box, 3-water purification collection box, 4-first electric control valve, 5-second active carbon plate, 6-ultraviolet disinfection lamp, 7-ladder through hole, 8-clamping groove, 9-second filter plate, 10-baffle, 11-second electric control valve, 12-supporting seat, 13-rotating motor, 14-rotating rod, 15-first active carbon plate, 16-first filter plate, 17-water inlet pipe, 18-pull ring, 19-flocculating agent box, 20-medicine inlet pipe, 21-electromagnetic valve.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to FIGS. 1-2: a domestic sewage purification and recycling device comprises a base 1, a sewage treatment box 2 is arranged at the center of the top of the base 1, a left top plate and a right top plate are arranged at the top of the sewage treatment box 2, the left top plate is hinged with a left side wall, the right top plate is hinged with a right side wall, when a first filter plate 16 needs to be cleaned, the left top plate and the right top plate at the top of the sewage treatment box 2 can be turned over, the first filter plate 16 is taken out from the top of the sewage treatment box 2 for cleaning, a purified water collection box 3 is arranged at the top of the base 1, the purified water collection box 3 is positioned at the right side of the sewage treatment box 2, a first electric control valve 4 is connected between the purified water collection box 3 and the sewage treatment box 2, a second activated carbon plate 5 is fixedly connected between the left side wall and the right side wall of an inner cavity of the purified water collection box 3, a water outlet pipe penetrates through the right side, the water in the water purifying collecting box 4 can be adsorbed by the second activated carbon 5 and then used to other places through the water outlet pipe, the treated sewage is ensured to be cleaner, the ultraviolet disinfection lamp 6 is arranged at the center of the bottom of the inner cavity of the sewage treatment box 2, the left side wall of the sewage treatment box 2 is provided with the stepped through hole 7, the right side wall of the sewage treatment box 2 is provided with the clamping groove 8, the second filter plate 9 is movably inserted between the clamping groove 8 and the stepped through hole 7, the second filter plate 9 is positioned above the ultraviolet disinfection lamp 6, the joint of the second filter plate 9 and the stepped through hole 7 is provided with the sealing ring, the condition that the water leakage does not occur at the joint of the second filter plate 9 and the stepped through hole 7 is ensured, the left end of the second filter plate 9 is fixedly connected with the baffle plate 10, the left side of the baffle plate 10 is fixedly connected with the L-shaped pull rod, so that the second filter plate 9 can be more conveniently taken out through, a second electric control valve 11 is fixedly connected between the left side wall and the right side wall of the inner cavity of the sewage treatment box 2, the second electric control valve 11 is positioned above a second filter plate 10, a supporting seat 12 is fixedly connected with the outer wall of the left side of the inner cavity of the sewage treatment box 2, a rotating motor 13 is arranged at the top of the supporting seat 12, a stirring rod 14 is sleeved at the output end of the rotating motor 13, the stirring rod 14 is rotatably connected between the left side wall and the right side wall of the inner cavity of the sewage treatment box 2, the stirring rod 14 is connected with the left side wall and the right side wall of the inner cavity of the sewage treatment box 2 through rotating bearings, so that the stirring rod 14 can rotate in the inner cavity of the sewage treatment box 2 to achieve the stirring effect, the stirring rod 14 is positioned above the second electric control valve 11, a first activated carbon plate 15 is fixedly connected between the left side wall and the right side wall of the inner cavity of the sewage, and the center of the top of the first filter plate 16 is provided with a semicircular pull ring, and the left and right side walls of the inner cavity of the sewage treatment box 2 are provided with chutes for the first filter plate 16 to slide up and down, so that the first filter plate 16 can be taken and placed through the semicircular pull ring when the first filter plate 16 is taken and placed, and the chutes can enable the first filter plate 16 to slide up and down in the inner cavity of the sewage treatment box 2, so that the first filter plate 16 is more convenient to clean, and the first filter plate 16 is positioned above the first activated carbon plate 15, the left side of the top of the sewage treatment box 2 is provided with a water inlet pipe 17, the water inlet pipe 17 penetrates through the top of the sewage treatment box 2, the left and right sides of the top of the sewage treatment box 2 are symmetrically provided with pull rings 18, and the two groups of pull rings 18 are positioned on the right side of the water inlet pipe, the right side wall of the sewage treatment box 2 is fixedly connected, and the medicine inlet pipe 20 is positioned between the first activated carbon plate 20 and the stirring rod 14, and the middle of the medicine inlet pipe 20 is provided with an electromagnetic valve 21.
When the device is used, sewage to be purified is poured into the sewage treatment box 2 through the water inlet pipe 17, the sewage is filtered by the first filter plate 16, large impurities in the sewage are filtered, the sewage is subjected to primary peculiar smell removal treatment through the adsorption effect of the first activated carbon plate 15, then a flocculating agent in the flocculating agent box 19 enters the sewage treatment box 2 under the control of the medicine inlet pipe 20 and the electromagnetic valve 21, the stirring rod 14 is driven to rotate through the rotation of the rotating motor 13, the sewage and the flocculating agent can be fully mixed, the flocculation effect is more obvious, the flocculated sewage flows to the second filter plate 9 for secondary filtration through the on-off control of the second electric control valve 11, flocculated particles in the sewage are further filtered and then flow to the ultraviolet disinfection lamp 6, and the ultraviolet disinfection lamp 6 is connected with an external power supply and is controlled through the on-off control, strong ultraviolet sterilization is carried out, then the on-off control of the first electric control valve 4 is carried out, sewage after sterilization flows into the water purification collection box 4 through the filtration of the second active carbon plate 5, and water after purification treatment in the water purification collection box 4 can be used for flower and plant irrigation, daily hand washing and the like, so that the effect of sewage purification recycling is achieved.
The rotating motor, the ultraviolet disinfection lamp, the first electric control valve, the second electric control valve and the electromagnetic valve mentioned in the above embodiments are mature technologies mastered by technicians in the field, in this embodiment, the rotating motor, the ultraviolet disinfection lamp, the first electric control valve, the second electric control valve and the electromagnetic valve are only used, the structure and the function are not changed, the rotating motor, the ultraviolet disinfection lamp, the first electric control valve, the second electric control valve and the electromagnetic valve are provided with control switches matched with the rotating motor, the ultraviolet disinfection lamp, the first electric control valve, the second electric control valve and the electromagnetic valve, and the switch positions.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (7)

1. The utility model provides a domestic sewage purifies equipment of recycling which characterized in that: comprises a base (1), a sewage treatment box (2) is arranged at the center of the top of the base (1), a water purification collecting box (3) is arranged at the top of the base (1), the water purification collecting box (3) is positioned at the right side of the sewage treatment box (2), a first electric control valve (4) is connected between the water purification collecting box (3) and the sewage treatment box (2), a second activated carbon plate (5) is arranged between the left side wall and the right side wall of the inner cavity of the water purification collecting box (3), an ultraviolet disinfection lamp (6) is arranged at the center of the bottom of the inner cavity of the sewage treatment box (2), a ladder through hole (7) is arranged on the left side wall of the sewage treatment box (2), a clamping groove (8) is arranged on the right side wall of the sewage treatment box (2), a second filter plate (9) is movably inserted between the clamping groove (8) and the ladder through hole (7), and the second filter plate (, the left end of the second filter plate (9) is fixedly connected with a baffle plate (10), a second electric control valve (11) is fixedly connected between the left side wall and the right side wall of the inner cavity of the sewage treatment box (2), the second electric control valve (11) is positioned above the second filter plate (9), a supporting seat (12) is fixedly connected with the outer wall of the left side of the sewage treatment box (2), a rotating motor (13) is arranged at the top of the supporting seat (12), a stirring rod (14) is sleeved at the output end of the rotating motor (13), the stirring rod (14) is rotatably connected between the left side wall and the right side wall of the inner cavity of the sewage treatment box (2), the stirring rod (14) is positioned above the second electric control valve (11), a first activated carbon plate (15) is arranged between the left side wall and the right side wall of the inner cavity of the sewage treatment box (2), the first activated carbon plate (15) is positioned above the stirring rod (14), and a first filter plate (16) is slidably, and first filter (16) are located the top of first active carbon board (15), the top left side of sewage treatment case (2) is equipped with inlet tube (17), and inlet tube (17) run through the top of sewage treatment case (2), the top left and right sides symmetry of sewage treatment case (2) is equipped with pull ring (18), and two sets of pull ring (18) are located the right side of inlet tube, the right side wall rigid coupling of sewage treatment case (2) has flocculating agent case (19), medicine pipe (20) are advanced to the bottom rigid coupling of flocculating agent case (19), and advance the right side wall that the left end of medicine pipe (20) runs through sewage treatment case (2), and advance medicine pipe (20) and be located between first active carbon board (20) and puddler (14), the centre of advancing medicine pipe (20) is equipped with solenoid valve (21).
2. The domestic sewage purification and reuse apparatus according to claim 1, wherein: the top of sewage treatment case (2) is equipped with two roofs in a left side, right side, and left side roof is articulated with the left side wall, and right side roof is articulated with the right side wall.
3. The domestic sewage purification and reuse apparatus according to claim 2, wherein: the top center of first filter (16) is equipped with the semicircle pull ring, and the wall of the left and right sides of the inner chamber of sewage treatment box (2) is seted up and is let first filter (16) gliding spout from top to bottom.
4. The domestic sewage purification and reuse apparatus according to claim 1, wherein said stirring rod (14) is connected to the left and right side walls of the inner cavity of the sewage treatment tank (2) through a rotary bearing.
5. The domestic sewage purification and reuse apparatus according to claim 1, wherein: and a sealing ring is arranged at the joint of the second filter plate (9) and the stepped through hole (7).
6. The domestic sewage purification and reuse apparatus according to claim 1, wherein: and an L-shaped pull rod is fixedly connected to the left side of the baffle (10).
7. The domestic sewage purification and reuse apparatus according to claim 1, wherein: and a water outlet pipe penetrates through the right side wall of the water purification collecting box (3), and the water outlet pipe is positioned below the second activated carbon plate (5).
CN201811580364.6A 2018-12-24 2018-12-24 Domestic sewage purification equipment of recycling Pending CN111348790A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811580364.6A CN111348790A (en) 2018-12-24 2018-12-24 Domestic sewage purification equipment of recycling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811580364.6A CN111348790A (en) 2018-12-24 2018-12-24 Domestic sewage purification equipment of recycling

Publications (1)

Publication Number Publication Date
CN111348790A true CN111348790A (en) 2020-06-30

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Application Number Title Priority Date Filing Date
CN201811580364.6A Pending CN111348790A (en) 2018-12-24 2018-12-24 Domestic sewage purification equipment of recycling

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111847719A (en) * 2020-07-27 2020-10-30 常国栋 High concentration heavy metal industrial sewage treatment plant
CN111847732A (en) * 2020-09-01 2020-10-30 江西千翔环保工程有限公司 Environment-friendly multistage sewage treatment device
CN112661283A (en) * 2020-12-22 2021-04-16 上海莱泰生物环保科技集团股份有限公司 Negative pressure biological filter tank equipment for deodorization of kitchen waste treatment plant
CN112875947A (en) * 2021-01-06 2021-06-01 符美琴 Rural environmental protection water filter equipment
CN113860601A (en) * 2021-08-28 2021-12-31 钟孝云 Modularized multi-treatment-cabin integrated sewage treatment device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111847719A (en) * 2020-07-27 2020-10-30 常国栋 High concentration heavy metal industrial sewage treatment plant
CN111847732A (en) * 2020-09-01 2020-10-30 江西千翔环保工程有限公司 Environment-friendly multistage sewage treatment device
CN112661283A (en) * 2020-12-22 2021-04-16 上海莱泰生物环保科技集团股份有限公司 Negative pressure biological filter tank equipment for deodorization of kitchen waste treatment plant
CN112875947A (en) * 2021-01-06 2021-06-01 符美琴 Rural environmental protection water filter equipment
CN113860601A (en) * 2021-08-28 2021-12-31 钟孝云 Modularized multi-treatment-cabin integrated sewage treatment device

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