CN207581612U - A kind of sewage-treatment plant - Google Patents
A kind of sewage-treatment plant Download PDFInfo
- Publication number
- CN207581612U CN207581612U CN201820220448.8U CN201820220448U CN207581612U CN 207581612 U CN207581612 U CN 207581612U CN 201820220448 U CN201820220448 U CN 201820220448U CN 207581612 U CN207581612 U CN 207581612U
- Authority
- CN
- China
- Prior art keywords
- water tank
- inlet water
- sewage
- feed pipe
- slide plate
- 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.)
- Active
Links
Abstract
The utility model is related to sewage disposals.A kind of sewage-treatment plant is disclosed, including inlet water tank, hydrolysis regulating box, biological contact oxidation pond, reflux pump, more medium filter, ultraviolet disinfection equipment, water tank.Feed pipe is provided in inlet water tank, screw feeding bar is provided in feed pipe.Leakage hole is provided on feed pipe, the bottom of feed pipe is connect with water inlet pipe.Inlet water tank side is fixed with slag-storing box, is connected at the top of feed pipe with slag-storing box, motor is fixed on inlet water tank, and the first linkage mechanism of screw feeding bar rotation is driven when electric motor starting is provided on inlet water tank.Sewage is constantly flowed into from water inlet pipe in feed pipe, is then passed through leakage hole and is flowed into inlet water tank, eventually enters into hydrolysis regulating box.When sewage flows through feed pipe, sundries can be passed up under the action of screw feeding bar and drop into slag-storing box.Setting in this way can ensure that sewage is sustainable and be flowed into inlet water tank through leakage hole glibly, and rubbish incidental is prevented to be blocked in inlet water tank.
Description
Technical field
The utility model is related to sewage disposal, more particularly to a kind of sewage-treatment plant.
Background technology
With the rapid development of China's economic society, daily water consumption and sanitary sewage discharge capacity increase therewith per capita in rural area,
Produce a large amount of sanitary sewage.Such as the Chinese utility model patent that notification number is CN205687734U discloses a kind of villages and small towns
Sewage-treatment plant, the device include：Grid, hydrolyzing regulation pond, biological contact oxidation pond, more medium filter, ultraviolet disinfection
The integrated skid-mounted device that equipment, water tank, aerating system, backwashing system and self-con-tained unit are formed.With floor space
Small, high treating effect is easily managed, the features such as operating cost is low, suitable for the area that the waters such as villages and small towns are few, variation water quality is larger
It uses.
The device is provided with grid in hydrolyzing regulation pond.Grid is made of one group of parallel grizzly bar, is adjusted mounted on hydrolysis
Pond water inlet is saved, to retain larger suspended matter, floating material, such as hair, pericarp, vegetables, plastics, to mitigate follow-up place
Manage the processing load of equipment.After device longevity of service, the rubbish of accumulation can block grid, and then influence the water inlet effect of water inlet
Rate increases the time of sewage disposal.
Utility model content
The purpose of this utility model is to provide a kind of sewage-treatment plants, and having prevents rubbish incidental to be blocked in inlet water tank
The advantages of place.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of sewage-treatment plant, including hydrolysis regulating box, biological contact oxidation pond, reflux pump, more medium filter, purple
Outer sterilizing equipment decontaminating apparatus, water tank, described hydrolyze are provided with inlet water tank on regulating box, the inlet water tank side connects with hydrolysis regulating box
It is logical, feed pipe is vertically provided in the inlet water tank, is provided with along its axial direction in the feed pipe and is pasted with feeding inside pipe wall
The screw feeding bar of conjunction, the screw feeding bar are rotatablely connected with inlet water tank, and leakage hole is provided on the feed pipe, described to send
Expects pipe bottom is connect with water inlet pipe, and the inlet water tank side is fixed with slag-storing box, is connected at the top of the feed pipe with slag-storing box, institute
It states and motor is fixed on inlet water tank, the first linkage of screw feeding bar rotation is driven when electric motor starting is provided on the inlet water tank
Mechanism.
When device works, start motor, rotated in feed pipe through the first linkage mechanism linkage spiral feeding rod.Sewage is not
It is disconnected to be flowed into feed pipe from water inlet pipe, it then passes through leakage hole and is flowed into inlet water tank, entering hydrolysis eventually by inlet water tank adjusts
Save case.When sewage flows through feed pipe, the rubbish incidental being mixed in sewage can be passed up under the action of screw feeding bar, finally
It drops into slag-storing box.Setting in this way can ensure sewage it is sustainable glibly through the leakage hole in feed pipe be flowed into
Water tank prevents rubbish incidental to be blocked in inlet water tank.
The utility model is further set：First linkage mechanism include being fixed on main roller on motor output shaft,
Secondary roller fixed with screw feeding bar one end and it is wrapped in main roller, the conveyer belt on secondary roller.
Setting in this way starts motor, during output shaft rotation on motor, the main roller being secured to can be driven same
Step rotation, and main roller rotation can drive secondary roller to rotate synchronously by conveyer belt, final linkage spiral feeding rod is in feed pipe
Interior rotation, so as to fulfill the effect of linkage.
The utility model is further set：Slidably connected on the inlet water tank by inlet water tank with hydrolysis regulating box mutually every
Exhausted slide plate is provided with connection inlet water tank on the slide plate with hydrolyzing the through-hole of regulating box, and the slide plate is close to hydrolysis regulating box
Side on be rotatably connected to the baffle for blocking through-hole, be provided on the inlet water tank output shaft rotation when linkage slide plate it is reciprocal
The second linkage mechanism slided.
Setting in this way, when motor works, the rotation of output shaft can intake through the second linkage mechanism linkage slide plate
It reciprocatingly slides in case.When slide plate is slided to feed pipe direction, the sewage in slide plate close to feed pipe side can be by slide plate
Extruding, finally push baffle plate turning under the active force for overcoming torsional spring, therefore slide plate is to feed pipe direction when sliding, sewage meeting
Baffle plate turning via through holes are pushed to be flowed into hydrolysis regulating box.When slide plate is slided to hydrolysis regulating box direction, leaned in slide plate
The space of nearly feed pipe side can generate negative pressure, and the sewage in feed pipe can be sucked out under the action of negative pressure, therefore slide plate
The speed that sewage flows out at leakage hole can be accelerated by reciprocatingly sliding, and realize the effect for improving drainage flow efficiency.
The utility model is further set：Second linkage mechanism include with the fixed sliding block in slide plate side, it is described into
The sliding slot slided for sliding block is provided on water tank, disk is fixed on the main roller, when its rotation is provided on the disk
The connecting rod that catenating slider reciprocatingly slides in sliding slot, described connecting rod one end is connect with disk rotational and the other end connects with sliding block rotation
It connects.
Setting in this way, when motor works, the rotation of main roller can drive the disk being secured to rotate synchronously, and
Disk is reciprocatingly slided in rotation by connecting rod band movable slider in sliding slot, final to realize that slide plate reciprocatingly slides in inlet water tank,
Achieve the effect that linkage.
The utility model is further set：The leakage hole is provided with multiple and is vertically distributed on feed pipe.
Setting in this way is greatly improved the speed that sewage is flowed out out of feed pipe.
The utility model is further set：The through-hole is provided with multiple and is vertically distributed on slide plate.
Setting in this way, the through-hole are provided with multiple and are vertically distributed on slide plate.
The utility model is further set：The slag-storing box bottom is provided with return duct, and described return duct one end is with depositing slag
Case connects and the other end is connect with inlet water tank.
Setting in this way, the sewage being brought into slag-storing box through feed pipe can flow back into inlet water tank by return duct
It is interior, it can effectively avoid sewage and be deposited in slag-storing box.
The utility model is further set：It is fixed at the rotation connection of the baffle and slide plate and drives baffle plate turning logical
The torsional spring that hole blocks.
Setting in this way, it is ensured that for slide plate to during the slip of hydrolysis regulating box direction, baffle can be in the effect of torsional spring
Through-hole is blocked under power, prevents through-hole during slide plate slides from can not be blocked by baffle, causes what negative pressure can not generate to happen.
In conclusion the utility model has the advantages that：
1. device works, sewage is constantly flowed into from water inlet pipe in feed pipe, is then passed through leakage hole and is flowed into water
Case enters hydrolysis regulating box eventually by inlet water tank.When sewage flows through feed pipe, the rubbish incidental being mixed in sewage can be in spiral
It is passed up, is eventually fallen into slag-storing box under the action of feeding rod.Setting in this way can ensure the sustainable smoothness of sewage
Ground is flowed into inlet water tank through the leakage hole in feed pipe, and rubbish incidental is prevented to be blocked in inlet water tank.
2. when slide plate is slided to feed pipe direction, the sewage in slide plate close to feed pipe side can be by slide plate
It squeezes, baffle plate turning is finally pushed under the active force for overcoming torsional spring, therefore slide plate, when being slided to feed pipe direction, sewage can push up
Dynamic baffle plate turning via through holes are flowed into hydrolysis regulating box.It is close in slide plate when slide plate is slided to hydrolysis regulating box direction
The space of feed pipe side can generate negative pressure, and the sewage in feed pipe can be sucked out under the action of negative pressure, therefore slide plate is past
Multiple slide can accelerate the speed that sewage flows out at leakage hole, realize the effect for improving drainage flow efficiency.
Description of the drawings
Fig. 1 is the concrete structure diagram of the present embodiment；
Fig. 2 is the concrete structure diagram of inlet water tank in the present embodiment；
Fig. 3 is the enlarged drawing at A in Fig. 2；
Fig. 4 is the concrete structure diagram of the first linkage mechanism and the second linkage mechanism in this implementation.
Reference numeral：1st, regulating box is hydrolyzed；2nd, biological contact oxidation pond；3rd, reflux pump；4th, more medium filter；5th, it is ultraviolet
Sterilizing equipment decontaminating apparatus；6th, water tank；7th, inlet water tank；8th, feed pipe；9th, screw feeding bar；10th, leakage hole；11st, slag-storing box；12nd, motor；
13rd, main roller；14th, secondary roller；15th, conveyer belt；16th, water inlet pipe；17th, slide plate；18th, through-hole；19th, baffle；20th, torsional spring；21st, it is sliding
Block；22nd, sliding slot；23rd, disk；24th, connecting rod；25th, return duct.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of sewage-treatment plant, as shown in Figure 1, including hydrolysis regulating box 1, biological contact oxidation pond 2, reflux pump 3, more
Medium filter 4, ultraviolet disinfection equipment 5, water tank 6.Inlet water tank 7 is provided in hydrolysis regulating box 1, to retain rubbish incidental
Deng to mitigate the processing load of subsequent processing device.Hydrolysis regulating box 1 has the function of regulating water quality water concurrently, hydrolyzes regulating box 1
Water outlet is squeezed into through submersible sewage pump in biological contact oxidation pond 2, and efficient composite filling is equipped in biological contact oxidation pond 2, is reached
Except the effect of COD, ammonia nitrogen.A subsequent outlet pipe water outlet part is back to hydrolysis regulating box 1, and nitration denitrification reaction occurs, with
Realize sewage water denitrification effect.Water outlet another part enters in more medium filter 4, and subsequent outlet pipe connects ultraviolet disinfection equipment 5,
Make microorganism lethal by the radiation injury to microorganism and the function of destroying nucleic acid, achieve the purpose that disinfection, finally through water outlet
Case 6 is directly discharged into farmland or river.
As shown in Fig. 2, Fig. 3 and Fig. 4, the side of inlet water tank 7 is connected with hydrolysis regulating box 1.It is vertically fixed in inlet water tank 7
There is feed pipe 8, while screw feeding bar 9 is equipped with along its axial direction in feed pipe 8, screw feeding bar 9 is rotated with inlet water tank 7
Connection.Leakage hole 10 is equipped on feed pipe 8, the bottom of feed pipe 8 is connected with water inlet pipe 16.The side of inlet water tank 7 is fixed
There is slag-storing box 11, the top of feed pipe 8 is connected with slag-storing box 11.Motor 12 is fixed on inlet water tank 7, inlet water tank 7 is equipped with
The first linkage mechanism that screw feeding bar 9 is driven to rotate when motor 12 starts.First linkage mechanism is defeated including being fixed on motor 12
Main roller 13 on shaft, with the fixed secondary roller 14 in 9 one end of screw feeding bar and being wrapped in main roller 13, on secondary roller 14
Conveyer belt 15.
When device works, start motor 12, during output shaft rotation on motor 12, the main roller 13 being secured to can be driven
It rotates synchronously, and the rotation of main roller 13 can drive secondary roller 14 to rotate synchronously by conveyer belt 15, final linkage spiral feeding rod 9
It is rotated in feed pipe 8.Sewage is constantly flowed into from water inlet pipe 16 in feed pipe 8, is then passed through leakage hole 10 and is flowed into water
Case 7 enters hydrolysis regulating box 1 eventually by inlet water tank 7.When sewage flows through feed pipe 8, the rubbish incidental that is mixed in sewage can be
It is passed up, is eventually fallen into slag-storing box 11 under the action of screw feeding bar 9.Setting in this way can ensure that sewage can be held
It is continuous to be flowed into inlet water tank 7 through the leakage hole 10 in feed pipe 8 glibly, rubbish incidental is prevented to be blocked in inlet water tank 7.Leakage hole 10
It equipped with multiple, and is vertically distributed on feed pipe 8, such setting is greatly improved the speed that sewage is flowed out out of feed pipe 8
Degree.
The slide plate 17 for mutually completely cutting off inlet water tank 7 with hydrolysis regulating box 1 is slidably connected on inlet water tank 7, while in cunning
Connection inlet water tank 7 is provided on plate 17 with hydrolyzing the through-hole 18 of regulating box 1.Slide plate 17 is turning on the side of hydrolysis regulating box 1
It is dynamic to be connected with the baffle 19 for blocking through-hole 18, it is fixed at its rotation connection and baffle 19 is driven to overturn block through-hole 18
Torsional spring 20.In addition the second linkage mechanism that linkage slide plate 17 reciprocatingly slides when being equipped with output shaft rotation on inlet water tank 7.Second
Motivation structure include with the fixed sliding block 21 in 17 side of slide plate, on inlet water tank 7 be equipped with for sliding block 21 slide sliding slot 22, in addition exist
Disk 23, the connecting rod that catenating slider 21 reciprocatingly slides in sliding slot 22 when disk 23 is equipped with its rotation are fixed on main roller 13
24,24 one end of connecting rod is rotatablely connected with disk 23 and the other end is rotatablely connected with sliding block 21.
When motor 12 works, the rotation of main roller 13 can drive the disk being secured to 23 to rotate synchronously, and disk 23 exists
It is reciprocatingly slided in sliding slot 22 with movable slider 21 by connecting rod 24 during rotation, it is final to realize that slide plate 17 is back and forth slided in inlet water tank 7
It is dynamic.When slide plate 17 is slided to 8 direction of feed pipe, the sewage in slide plate 17 close to 8 side of feed pipe can be by slide plate 17
It squeezes, baffle 19 is finally pushed under the active force for overcoming torsional spring 20 and is overturn, therefore slide plate 17 is to 8 direction of feed pipe when sliding,
Sewage can push the overturning via through holes 18 of baffle 19 and be flowed into hydrolysis regulating box 1.When slide plate 17 is slided to 1 direction of hydrolysis regulating box
When, negative pressure can be generated close to the space of 8 side of feed pipe in slide plate 17, the sewage in feed pipe 8 can be in the effect of negative pressure
Under be sucked out, therefore reciprocatingly sliding for slide plate 17 can accelerate the speed that sewage flows out at leakage hole 10, realize and improve drainage flow
The effect of efficiency.Through-hole 18 is provided with multiple, and is vertically distributed on slide plate 17, sets multiple through-holes 18 that can increase slide plate 17
The circulation of sewage when reciprocatingly sliding.
The bottom of slag-storing box 11 is provided with return duct 25, one end of return duct 25 connect with slag-storing box 11 and the other end with into
Water tank 7 connects.Setting in this way, the sewage being brought into slag-storing box 11 through feed pipe 8 can be flowed back by return duct 25
In inlet water tank 7.
Specific work process：Sewage is sent in inlet water tank 7 through water inlet pipe 16 and then flows into hydrolysis regulating box 1 again.Hydrolysis
Regulating box 1, which is discharged, to be squeezed into through submersible sewage pump in biological contact oxidation pond 2, achievees the effect that remove COD, ammonia nitrogen.Subsequent outlet pipe goes out
A water part is back to hydrolysis regulating box 1, nitration denitrification reaction occurs, to realize sewage water denitrification effect.It is discharged another part
Into in more medium filter 4, subsequent outlet pipe connects ultraviolet ray disinfecting system, passes through the radiation injury and destruction to microorganism
The function of nucleic acid makes microorganism lethal, achievees the purpose that disinfection, is finally directly discharged into farmland or river.
When device works, start motor 12, during output shaft rotation on motor 12, the main roller 13 being secured to can be driven
It rotates synchronously, and the rotation of main roller 13 can drive secondary roller 14 to rotate synchronously by conveyer belt 15, final linkage spiral feeding rod 9
It is rotated in feed pipe 8.Sewage is constantly flowed into from water inlet pipe 16 in feed pipe 8, is then passed through leakage hole 10 and is flowed into water
Case 7 enters hydrolysis regulating box 1 eventually by inlet water tank 7.When sewage flows through feed pipe 8, the rubbish incidental that is mixed in sewage can be
It is passed up, is eventually fallen into slag-storing box 11 under the action of screw feeding bar 9.Can be driven while the rotation of main roller 13 with
Its fixed disk 23 rotates synchronously, and disk 23 is back and forth slided with movable slider 21 in sliding slot 22 in rotation by connecting rod 24
It is dynamic, it is final to realize that slide plate 17 reciprocatingly slides in inlet water tank 7.When slide plate 17 is slided to 8 direction of feed pipe, leaned in slide plate 17
The sewage of nearly 8 side of feed pipe under the active force for overcoming torsional spring 20 can finally be pushed baffle 19 and turn over by the extruding of slide plate 17
Turn, sewage pushes the overturning via through holes 18 of baffle 19 and is flowed into hydrolysis regulating box 1.When slide plate 17 is slided to 1 direction of hydrolysis regulating box
When dynamic, negative pressure can be generated close to the space of 8 side of feed pipe in slide plate 17, the sewage in feed pipe 8 can be in the work of negative pressure
It is sucked out under, so as to accelerate the speed that sewage flows out at leakage hole 10, realizes the effect for improving drainage flow efficiency.
This specific embodiment is only explanation to the utility model, is not the limitation to the utility model, ability
Field technique personnel can as needed make the present embodiment the modification of no creative contribution after this specification is read, but
As long as it is all protected in the right of the utility model by Patent Law.
Claims (8)
1. a kind of sewage-treatment plant, including hydrolysis regulating box (1), biological contact oxidation pond (2), reflux pump (3), multimedium mistake
Filter (4), ultraviolet disinfection equipment (5), water tank (6), it is characterized in that：Inlet water tank is provided on the hydrolysis regulating box (1)
(7), inlet water tank (7) side is connected with hydrolysis regulating box (1), and feed pipe (8) is vertically provided in the inlet water tank (7),
The screw feeding bar (9) being bonded with feed pipe (8) inner wall, the spiral are provided with along its axial direction in the feed pipe (8)
Feeding rod (9) is rotatablely connected with inlet water tank (7), and leakage hole (10), feed pipe (8) bottom are provided on the feed pipe (8)
Portion is connect with water inlet pipe (16), and inlet water tank (7) side is fixed with slag-storing box (11), and feed pipe (8) top is with depositing slag
Case (11) connects, and motor (12) is fixed on the inlet water tank (7), when motor (12) startup is provided on the inlet water tank (7)
The first linkage mechanism that screw feeding bar (9) is driven to rotate.
2. a kind of sewage-treatment plant according to claim 1, it is characterized in that：First linkage mechanism includes being fixed on
Main roller (13) on motor (12) output shaft, with the fixed secondary roller in screw feeding bar (9) one end (14) and being wrapped in master
Conveyer belt (15) on idler wheel (13), secondary roller (14).
3. a kind of sewage-treatment plant according to claim 2, it is characterized in that：It is slidably connected on the inlet water tank (7)
By inlet water tank (7) and hydrolysis regulating box (1) slide plate (17) that mutually completely cuts off, connection inlet water tank (7) is provided on the slide plate (17)
With hydrolysis regulating box (1) through-hole (18), the slide plate (17) close to hydrolysis regulating box (1) side on be rotatably connected to by
The baffle (19) that through-hole (18) blocks, linkage slide plate (17) reciprocatingly slides when output shaft rotation is provided on the inlet water tank (7)
The second linkage mechanism.
4. a kind of sewage-treatment plant according to claim 3, it is characterized in that：Second linkage mechanism includes and slide plate
(17) the fixed sliding block in side (21) is provided with the sliding slot (22) slided for sliding block (21), the main rolling on the inlet water tank (7)
Disk (23) is fixed on wheel (13), catenating slider (21) is past in sliding slot (22) when being provided with its rotation on the disk (23)
The connecting rod (24) slided again, described connecting rod (24) one end is rotatablely connected with disk (23) and the other end connects with sliding block (21) rotation
It connects.
5. a kind of sewage-treatment plant according to claim 1, it is characterized in that：The leakage hole (10) be provided with it is multiple and
Vertically it is distributed on feed pipe (8).
6. a kind of sewage-treatment plant according to claim 3, it is characterized in that：The through-hole (18) is provided with multiple and perpendicular
To being distributed on slide plate (17).
7. a kind of sewage-treatment plant according to claim 1, it is characterized in that：Slag-storing box (11) bottom is provided with back
Flow tube (25), described return duct (25) one end is connect with slag-storing box (11) and the other end is connect with inlet water tank (7).
8. a kind of sewage-treatment plant according to claim 3, it is characterized in that：The baffle (19) turns with slide plate (17)
Dynamic junction is fixed with the torsional spring (20) that baffle (19) overturning is driven to block through-hole (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820220448.8U CN207581612U (en) | 2018-02-07 | 2018-02-07 | A kind of sewage-treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820220448.8U CN207581612U (en) | 2018-02-07 | 2018-02-07 | A kind of sewage-treatment plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207581612U true CN207581612U (en) | 2018-07-06 |
Family
ID=62740958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820220448.8U Active CN207581612U (en) | 2018-02-07 | 2018-02-07 | A kind of sewage-treatment plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207581612U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110482743A (en) * | 2019-08-31 | 2019-11-22 | 王克朝 | A kind of smart home wastewater recycling system |
| WO2020034108A1 (en) * | 2018-08-15 | 2020-02-20 | 李国兰 | Textile wastewater treatment apparatus |
-
2018
- 2018-02-07 CN CN201820220448.8U patent/CN207581612U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020034108A1 (en) * | 2018-08-15 | 2020-02-20 | 李国兰 | Textile wastewater treatment apparatus |
| CN110482743A (en) * | 2019-08-31 | 2019-11-22 | 王克朝 | A kind of smart home wastewater recycling system |
| CN110482743B (en) * | 2019-08-31 | 2022-05-20 | 王克朝 | Intelligence house waste water recycle system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202415341U (en) | Device capable of integrating high-pressure dehydration, drying and deodorization for sludge | |
| CN206955831U (en) | A kind of municipal wastewater processing unit | |
| CN101811804A (en) | Domestic sewage bioreaction treatment and recycling system | |
| CN207581612U (en) | A kind of sewage-treatment plant | |
| CN103011517B (en) | Device and control method for safety guarantee of municipal sewage recycling | |
| CN202829786U (en) | Advanced and efficient culture and slaughter wastewater treatment device | |
| CN104692590A (en) | Sewage treatment system | |
| CN208649077U (en) | A kind of cultivating wastewater purification device | |
| CN212982719U (en) | High-efficient sewage treatment purifies groove | |
| CN105016547B (en) | Screw extrusion type water treatment all-in-one machine | |
| CN107285567A (en) | A kind of multi-stage sewage biological treatment device | |
| CN215559752U (en) | Energy-saving environment-friendly water purifying device for tap water plant | |
| CN204490587U (en) | A kind of stirring-type aeration waste water treatment facility | |
| CN206666340U (en) | A kind of lesion sewage-treatment plant for hospital | |
| CN207552115U (en) | A kind of novel municipal wastewater processing equipment | |
| CN205974187U (en) | Waste water integrated treating equipment raises pigs | |
| CN201952308U (en) | Liquid sewage cavitation processor | |
| CN213433219U (en) | Domestic wastewater treatment equipment | |
| CN203904157U (en) | Sewage purification treatment system | |
| CN209636073U (en) | A kind of Hospital Sewage Treatment reclaimer | |
| CN206940692U (en) | A kind of multi-stage sewage biological treatment device | |
| CN201648177U (en) | Biological reaction equipment | |
| CN202226756U (en) | Enhanced treatment device for sludge digestion supernatant | |
| CN206359267U (en) | Sewage-treatment plant | |
| CN207619210U (en) | A kind of energy-saving and emission-reducing urban wastewater treatment equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |