CN109569057A - A kind of urban sewage purification process for producing line of high-efficiency environment friendly - Google Patents

A kind of urban sewage purification process for producing line of high-efficiency environment friendly Download PDF

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Publication number
CN109569057A
CN109569057A CN201910029291.XA CN201910029291A CN109569057A CN 109569057 A CN109569057 A CN 109569057A CN 201910029291 A CN201910029291 A CN 201910029291A CN 109569057 A CN109569057 A CN 109569057A
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CN
China
Prior art keywords
fixed
box
rose box
water tank
purification process
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910029291.XA
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Chinese (zh)
Inventor
不公告发明人
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Wei Xinwen
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Wei Xinwen
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Filing date
Publication date
Application filed by Wei Xinwen filed Critical Wei Xinwen
Priority to CN201910029291.XA priority Critical patent/CN109569057A/en
Publication of CN109569057A publication Critical patent/CN109569057A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/31Self-supporting filtering elements
    • B01D29/35Self-supporting filtering elements arranged for outward flow filtration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/76Handling the filter cake in the filter for purposes other than for regenerating
    • B01D29/86Retarding cake deposition on the filter during the filtration period, e.g. using stirrers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/88Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/94Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
    • 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2201/00Details relating to filtering apparatus
    • B01D2201/20Pressure-related systems for filters
    • B01D2201/202Systems for applying pressure to filters
    • 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
    • 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
    • C02F2201/008Mobile apparatus and plants, e.g. mounted on a vehicle
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00General aspects of water treatment
    • C02F2301/06Pressure conditions
    • C02F2301/066Overpressure, high pressure
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00Specific treatment goals
    • C02F2303/14Maintenance of water treatment installations

Abstract

The invention discloses a kind of urban sewage purification process for producing lines of high-efficiency environment friendly, including treatment box, the top of the treatment box is fixed with hydraulic cylinder, the piston rod of the hydraulic cylinder is fixed with stripper plate, the stripper plate is in treatment box internal slide, the lower end of described treatment box is communicated with Rose Box, four walls of the Rose Box are provided with filter hole, water tank is provided on the outside of the Rose Box, the upper end of the water tank is fixed with first motor, the output shaft of the first motor is fixedly connected with shaft, stirring blade is fixed in the shaft, the lower end of the water tank is fixed with support frame, support frame as described above is fixed with fixed plate, feeding unit is provided in the fixed plate, blanking pipe is communicated on the feeding unit, baiting control mechanism is provided between the blanking pipe and Rose Box.The rate of filtration of sewage is improved by above structure, is saved the time, and automatic clearing and retrieving is realized to the impurity filtered out, saves manpower.

Description

A kind of urban sewage purification process for producing line of high-efficiency environment friendly
Technical field
The invention belongs to urban sewage purification processing unit technical fields, and in particular to a kind of municipal sewage of high-efficiency environment friendly Purified treatment production line.
Background technique
Urban sewage treatment technology be exactly using various facilities and equipments and technology, by polluter contained by sewage from Removal is separated in water, so that harmful substance is converted into harmless substance, useful substance, water is then purified, and obtains resource To making full use of.Municipal sewage treatment refers to change sewage property, makes that it does not generate harm to environment waters and that takes arrange It applies.Municipal sewage treatment is generally divided into three-level: coagulation, is undissolved pollutant in Applied Physics facture removal sewage And parasitic ovum;Two stage treatment is to be degraded to the oxidation operation of complexity various in sewage simply using biological treatment Substance;Tertiary treatment is the applied chemistry precipitation method, biochemical process, physical-chemical process etc., removes phosphorus, nitrogen, difficult drop in sewage Organic matter, inorganic salts of solution etc..It, should be depending on the processing requirement to final effluent as taking which grade processing more reasonable.
The first step of sewage treatment should be precipitated first, precipitate the mud larger particles in sewage in sedimentation basin It is separated with sewage, typically natural sedimentation, the sedimentation time is long, and precipitating is not thorough, to the mud of precipitating bottom of pond portion after having precipitated Etc. needing manual cleaning, increase workload, cost of labor improves, for this purpose, it is proposed that a kind of accelerate sewage using fashion of extrusion Middle impurity is separated with sewage, and can be collected automatically to the impurity isolated to solve problems of the prior art.
Summary of the invention
The purpose of the present invention is to provide a kind of urban sewage purification process for producing lines of high-efficiency environment friendly, to solve above-mentioned back The problem of existing settlement of sewage time is long, and working efficiency is low, and the impurity being settled out needs manual cleaning is proposed in scape technology.
To achieve the above object, present invention employs following technical solutions:
A kind of urban sewage purification process for producing line of high-efficiency environment friendly, including treatment box, the top of the treatment box are fixed Have a hydraulic cylinder, the piston rod end of the hydraulic cylinder is fixed with stripper plate, the stripper plate treatment box internal slide, it is described The lower end for the treatment of box is communicated with Rose Box, and several filter hole, the Rose Box are evenly provided on four walls of the Rose Box Outside be provided with water tank, Rose Box is wrapped in inside by the water tank, and the upper end side of the water tank is fixed with first motor, The output shaft end of the first motor is fixedly connected with shaft by first shaft coupling, the both ends of the shaft and treatment box Side wall is rotatablely connected, and is uniformly fixed with several stirring blades in the shaft, the stirring blade is located at treatment box and filtering Case inside middle, the lower end of the water tank are fixed with support frame, and the centre of support frame as described above is fixed with fixed plate, the fixed plate On be provided with feeding unit, blanking pipe is communicated on the feeding unit, is provided between the blanking pipe and Rose Box Baiting control mechanism.
Preferably, the feeding unit includes the second motor, and second motor is fixed on the upper end side of fixed plate, institute The output shaft end for stating the second motor is fixedly connected with spiral conveying bar by second shaft coupling, and the spiral conveying bar is located at defeated The inside of pipe material, the feeding pipe are fixed in fixed plate by fixed block, and the blanking pipe and feeding pipe connect It is logical.
Preferably, the baiting control mechanism includes mounting blocks, and the mounting blocks are fixed on the bottom end of Rose Box, the peace Electric telescopic rod is fixed on dress block, the piston rod end of the electric telescopic rod is fixed with connecting plate, consolidates on the connecting plate Surely there is material blocking block, the material blocking block is slided in the inside middle of connecting box, the lower end of the connecting box and the upper end of blanking pipe Connection, the upper end of the connecting box is connected to the inner cavity of Rose Box.
Preferably, the upper end side of the treatment box is communicated with water inlet pipe, and the lower end side of the water tank is communicated with water outlet It manages, is provided with control switch on the water inlet pipe and outlet pipe.
Preferably, protective cover is provided on the outside of the first motor, the protective cover is fixed on water tank.
Preferably, the lower end of the stripper plate is fixed with sealing rubber pad, four walls of the sealing rubber pad and treatment box It is in close contact.
Preferably, the inside two sides of the treatment box are fixed with limited block, and the limited block is located at the top of stirring blade.
Preferably, the lower end of support frame as described above is fixed with self-locking universal wheel.
A kind of technical effect and advantage of the invention: urban sewage purification process for producing of high-efficiency environment friendly proposed by the present invention Line has the advantage that compared with prior art
1, the present invention is moved down in treatment box by Hydraulic Cylinder stripper plate, and then drives sealing rubber pad at The inner wall of reason case moves down, and compresses into the air in treatment box, and then atmospheric pressure increases, and air pressure is accelerated Moisture in treatment box passes through the rate of filter hole, enters moisture in the water tank on the outside of Rose Box, the impurity quilt in sewage The side wall of Rose Box, which blocks, to be stayed in Rose Box, is accelerated filtering rate, has been saved the time, and working efficiency is improved;
2, the present invention drives shaft rotation by first motor, and then stirring blade is driven to rotate in treatment box, in turn Stirring blade is stirred the sewage in treatment box, and the mobility for not only having accelerated sewage accelerates the rate of filtration, but also can be to sewage In large volume of impurity smashed, convenient for the processing of subsequent sewage, improve working efficiency;
3, the present invention pushes material blocking block to slide in connecting box by electric telescopic rod, and material blocking block forward slip blocks connection Case keeps apart Rose Box with connecting box, prevents water in extrusion process from flowing out from connecting box, material blocking block slides backward, makes to filter Case and connecting box are every being connected to, and then connecting box is connected to blanking pipe, and then the impurity filtered out flows out Rose Box from feeder pipe, Realize the Push And Release of impurity outflow Rose Box, it is easy to operate, convenient for control, offer convenience to work;
4, the present invention drives the rotation of spiral conveying bar by the second motor, and then carries out forward to the impurity in feeding pipe Conveying, finally transports feeding pipe and is focused on, and realizes and conveys to the automatic collection for filtering out impurity, receives without artificial Collection mitigates workload, reduces the investment of artificial people's sheet, work efficiency is high.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is shaft side figure one of the invention;
Fig. 3 is shaft side figure two of the invention;
Fig. 4 is enlarged drawing at A of the invention;
Fig. 5 is feeding unit structure chart of the invention.
Appended drawing reference: 1, treatment box;2, hydraulic cylinder;3, stripper plate;4, Rose Box;5, filter hole;6, water tank;7, the first electricity Machine;8, first shaft coupling;9, shaft;10, stirring blade;11, support frame;12, fixed plate;13, feeding unit;131, the second electricity Machine;132, second shaft coupling;133, spiral conveying bar;134, feeding pipe;135, fixed block;14, blanking pipe;15, blanking Control mechanism;151, mounting blocks;152, electric telescopic rod;153, connecting plate;154, material blocking block;155, connecting box;16, it intakes Pipe;17, outlet pipe;18, control switch;19, protective cover;20, sealing rubber pad;21, limited block;22, self-locking universal wheel.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Herein Described specific embodiment is only used to explain the present invention, is not intended to limit the present invention.Based on the embodiments of the present invention, Every other embodiment obtained by those of ordinary skill in the art without making creative efforts, belongs to this hair The range of bright protection.
The present invention provides a kind of urban sewage purification process for producing lines of high-efficiency environment friendly as shown in Figs. 1-5, including place Case 1 is managed, the top of the treatment box 1 is fixed with hydraulic cylinder 2, and the piston rod end of the hydraulic cylinder 2 is fixed with stripper plate 3, institute Stripper plate 3 is stated in the internal slide for the treatment of box 1, the lower end of described treatment box 1 is communicated with Rose Box 4, four walls of the Rose Box 4 On be evenly provided with several filter hole 5, the outside of the Rose Box 4 is provided with water tank 6, and the water tank 6 wraps up Rose Box 4 In inside, the upper end side of the water tank 6 is fixed with first motor 7, and the output shaft end of the first motor 7 passes through first Axis device 8 is fixedly connected with shaft 9, and the both ends of the shaft 9 and the side wall for the treatment of box 1 are rotatablely connected, uniform in the shaft 9 It is fixed with several stirring blades 10, the stirring blade 10 is located at 4 inside middle for the treatment of box 1 and Rose Box, under the water tank 6 End is fixed with support frame 11, and the centre of support frame as described above 11 is fixed with fixed plate 12, is provided with conveyer in the fixed plate 12 Structure 13 is communicated with blanking pipe 14 on the feeding unit 13, is provided with blanking control between the blanking pipe 14 and Rose Box 4 Mechanism 15 processed.
Preferably, the feeding unit 13 includes the second motor 131, second motor 131 is fixed on fixed plate 12 The output shaft end of upper end side, second motor 131 is fixedly connected with spiral conveying bar 133 by second shaft coupling 132, The spiral conveying bar 133 is located at the inside of feeding pipe 134, and the feeding pipe 134 is fixed on by fixed block 135 On fixed board 12, the blanking pipe 14 is connected to feeding pipe 134.
It by using above-mentioned technical proposal, realizes and the automatic collection for filtering out impurity is conveyed, without artificially collecting, mitigate Workload reduces the investment of artificial people's sheet, and work efficiency is high.
Preferably, the baiting control mechanism 15 includes mounting blocks 151, the mounting blocks 151 are fixed on the bottom of Rose Box 4 It holds, is fixed with electric telescopic rod 152 on the mounting blocks 151, the piston rod end of the electric telescopic rod 152 is fixed with connection Plate 153 is fixed with material blocking block 154 on the connecting plate 153, and the material blocking block 154 is slided in the inside middle of connecting box 155, The lower end of the connecting box 155 is connected to the upper end of blanking pipe 14, the upper end of the connecting box 155 and the inner cavity of Rose Box 4 Connection.
By using above-mentioned technical proposal, the Push And Release of impurity outflow Rose Box 4 is realized, it is easy to operate, convenient for control, give Work offers convenience.
Preferably, the upper end side of the treatment box 1 is communicated with water inlet pipe 16, the lower end side of the water tank 6 is communicated with Outlet pipe 17 is provided with control switch 18 on the water inlet pipe 16 and outlet pipe 17.
By using above-mentioned technical proposal, water inlet pipe 16 facilitates sewage to enter treatment box 1, and the setting of outlet pipe 17 facilitated The water flow water tank 6 filtered carries out the processing of next procedure, the convenient entrance and filtering to sewage of the setting of control switch 18 The discharge of water is controlled afterwards, is adjusted, is facilitated work.
Preferably, the outside of the first motor 7 is provided with protective cover 19, the protective cover 19 is fixed on water tank 6.
By using above-mentioned technical proposal, the setting of protective cover 19 is isolated from the outside world first motor 7, plays protection The effect of one motor 7.
Preferably, the lower end of the stripper plate 3 is fixed with sealing rubber pad 20, the sealing rubber pad 20 and treatment box 1 Four walls be in close contact.
By using above-mentioned technical proposal, the setting of sealing rubber pad 20 prevent stripper plate 3 in extrusion process air from Gap between 1 inner wall of stripper plate 3 and treatment box is run out of, and is caused the pressure in treatment box 1 to reduce, is influenced the rate of filtration.
Preferably, the inside two sides of the treatment box 1 are fixed with limited block 21, the limited block 21 is located at stirring blade 10 Top.
By using above-mentioned technical proposal, when the setting of limited block 21 makes stripper plate 3 downward onto bottom, stripper plate 3 Contacting with limited block 21 to continue to move down, and the effective stripper plate 3 that prevents bumps against stirring blade 10, play limit, protect Shield effect.
Preferably, the lower end of support frame as described above 11 is fixed with self-locking universal wheel 22.
By using above-mentioned technical proposal, the setting of self-locking universal wheel 22 facilitates the movement and fixation of whole device, increases The mobility and flexibility of device.
Working principle: first choice is input to sewage in treatment box 1 by water inlet pipe 16, then starts hydraulic cylinder 2, and then liquid The piston rod of cylinder pressure 2 pushes stripper plate 3 to move downward, and then stripper plate 3 drives sealing rubber pad 20 in treatment box 1, at The inner wall slide downward of case 1 is managed, and then the air in treatment box 1 is compressed, the water under air pressure effect in sewage The filter hole 5 passed rapidly through on 4 four wall of Rose Box is divided to enter in water tank 6, the impurity such as fixation particle in sewage are blocked in In Rose Box 4;
First motor 7 starts while stripper plate 3 moves downward, and then first motor 7 drives shaft 9 to rotate, and then band Dynamic stirring blade 10 rotates in treatment box 1, and then stirring blade 10 is stirred the sewage in treatment box 1, both accelerates The mobility of sewage accelerates the rate of filtration, and can smash to impurity large volume of in sewage, convenient for the place of subsequent sewage Reason, improves work efficiency, and the water filtered out carries out lower step processing by the discharge of outlet pipe 17 of 6 side of water tank;
Start electric telescopic rod 152 after sewage water filtration is complete, and then the piston rod of electric telescopic rod 152 drives connecting plate 153 It moves backward, and then drives material blocking block 154 to slide in and out in connecting box 155, and then the inner cavity of material blocking block 154 and connecting box 155 It separates, and then is connected to Rose Box 4 with connecting box 155, connecting box 155 is connected to blanking pipe 14, blanking pipe 14 and conveying Pipeline 134 is connected to, and then the impurity filtered out is flowed into feeding pipe 134 from the bottom of Rose Box 4;
Start the second motor 131, and then the second motor 131 drives spiral conveying bar 133 to rotate, and then to feeding pipe Impurity in 134 is fed forward, and is finally transported feeding pipe 134 and is focused on, realize to filter out impurity from It is dynamic to collect conveying, without artificially collecting, mitigates workload, reduce the investment of artificial people's sheet, each moving component after impurity discharge Home position is returned to, with this cycle operation.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention, Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features, All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention Within protection scope.

Claims (8)

1. a kind of urban sewage purification process for producing line of high-efficiency environment friendly, including treatment box (1), it is characterised in that: the processing The top of case (1) is fixed with hydraulic cylinder (2), and the piston rod end of the hydraulic cylinder (2) is fixed with stripper plate (3), the extruding In the internal slide for the treatment of box (1), the lower end of described treatment box (1) is communicated with Rose Box (4) plate (3), the Rose Box (4) It is evenly provided on four walls several filter hole (5), is provided with water tank (6) on the outside of the Rose Box (4), the water tank (6) Rose Box (4) is wrapped in inside, the upper end side of the water tank (6) is fixed with first motor (7), the first motor (7) Output shaft end be fixedly connected with shaft (9) by first shaft coupling (8), the both ends of the shaft (9) and treatment box (1) Side wall is rotatablely connected, and is uniformly fixed with several stirring blades (10) on the shaft (9), and the stirring blade (10) is located at place Case (1) and Rose Box (4) inside middle is managed, the lower end of the water tank (6) is fixed with support frame (11), support frame as described above (11) Centre is fixed with fixed plate (12), is provided with feeding unit (13) on the fixed plate (12), is connected on the feeding unit (13) It is connected with blanking pipe (14), is provided with baiting control mechanism (15) between the blanking pipe (14) and Rose Box (4).
2. a kind of urban sewage purification process for producing line of high-efficiency environment friendly according to claim 1, it is characterised in that: described Feeding unit (13) includes the second motor (131), and second motor (131) is fixed on the upper end side of fixed plate (12), institute The output shaft end for stating the second motor (131) is fixedly connected with spiral conveying bar (133) by second shaft coupling (132), described Spiral conveying bar (133) is located at the inside of feeding pipe (134), and the feeding pipe (134) is fixed by fixed block (135) On fixed plate (12), the blanking pipe (14) is connected to feeding pipe (134).
3. a kind of urban sewage purification process for producing line of high-efficiency environment friendly according to claim 1, it is characterised in that: described Baiting control mechanism (15) includes mounting blocks (151), and the mounting blocks (151) are fixed on the bottom end of Rose Box (4), the installation It is fixed on block (151) electric telescopic rod (152), the piston rod end of the electric telescopic rod (152) is fixed with connecting plate (153), it is fixed with material blocking block (154) on the connecting plate (153), the material blocking block (154) is in the centre of connecting box (155) Portion's sliding, the lower end of the connecting box (155) be connected to the upper end of blanking pipe (14), the upper end of the connecting box (155) with The inner cavity of Rose Box (4) is connected to.
4. a kind of urban sewage purification process for producing line of high-efficiency environment friendly according to claim 1, it is characterised in that: described The upper end side for the treatment of box (1) is communicated with water inlet pipe (16), and the lower end side of the water tank (6) is communicated with outlet pipe (17), institute It states and is provided with control switch (18) on water inlet pipe (16) and outlet pipe (17).
5. a kind of urban sewage purification process for producing line of high-efficiency environment friendly according to claim 1, it is characterised in that: described It is provided on the outside of first motor (7) protective cover (19), the protective cover (19) is fixed on water tank (6).
6. a kind of urban sewage purification process for producing line of high-efficiency environment friendly according to claim 1, it is characterised in that: described The lower end of stripper plate (3) is fixed with sealing rubber pad (20), and the sealing rubber pad (20) and four walls for the treatment of box (1) closely connect Touching.
7. a kind of urban sewage purification process for producing line of high-efficiency environment friendly according to claim 1, it is characterised in that: described The inside two sides for the treatment of box (1) are fixed with limited block (21), and the limited block (21) is located at the top of stirring blade (10).
8. a kind of urban sewage purification process for producing line of high-efficiency environment friendly according to claim 1, it is characterised in that: described The lower end of support frame (11) is fixed with self-locking universal wheel (22).
CN201910029291.XA 2019-01-12 2019-01-12 A kind of urban sewage purification process for producing line of high-efficiency environment friendly Pending CN109569057A (en)

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Application Number Priority Date Filing Date Title
CN201910029291.XA CN109569057A (en) 2019-01-12 2019-01-12 A kind of urban sewage purification process for producing line of high-efficiency environment friendly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910029291.XA CN109569057A (en) 2019-01-12 2019-01-12 A kind of urban sewage purification process for producing line of high-efficiency environment friendly

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Publication number Priority date Publication date Assignee Title
CN114314966A (en) * 2021-12-24 2022-04-12 湖南九合鹏环境科技有限公司 Energy-concerving and environment-protective type municipal sewage treatment plant
CN116570946A (en) * 2023-05-04 2023-08-11 宿迁新亚科技有限公司 Rectifying still liquid recovery device for N-formamide synthesis process

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CN202983384U (en) * 2012-12-25 2013-06-12 清远市进田企业有限公司 Solid-liquid separation device for horizontal-type separation shaking table
CN103550971A (en) * 2013-11-08 2014-02-05 武汉理工大学 Device for separating domestic sewage
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114314966A (en) * 2021-12-24 2022-04-12 湖南九合鹏环境科技有限公司 Energy-concerving and environment-protective type municipal sewage treatment plant
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CN116570946A (en) * 2023-05-04 2023-08-11 宿迁新亚科技有限公司 Rectifying still liquid recovery device for N-formamide synthesis process

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