CN107555757A - A kind of sludge treatment equipment - Google Patents
A kind of sludge treatment equipment Download PDFInfo
- Publication number
- CN107555757A CN107555757A CN201710974159.7A CN201710974159A CN107555757A CN 107555757 A CN107555757 A CN 107555757A CN 201710974159 A CN201710974159 A CN 201710974159A CN 107555757 A CN107555757 A CN 107555757A
- Authority
- CN
- China
- Prior art keywords
- sludge
- dehydration device
- filter
- water pipe
- supporting 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.)
- Pending
Links
Landscapes
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a kind of sludge treatment equipment, including sludge conveyer, dehydration device, treatment tank, heater and emission-control equipment, the upper end of the dehydration device is provided with sludge import and sludge conveyer is connected with sludge import, the bottom of dehydration device is provided with outlet of sewer and outlet of sewer is connected with treatment tank, dehydration device is connected by pipeline with heater, crumbs collector is connected with heater and crumbs collector and heater are connected with emission-control equipment, breaker is installed in dehydration device, filter-pressing device and sewage-treatment plant.Water in sludge can sufficiently be separated by carrying out filter-press dehydration and heating to sludge, reduce its directly discharge pollution on the environment by the device, recycling can also be carried out to the heavy metal in sludge, processing time is short, high treating effect, secondary pollution will not be caused.
Description
Technical field
The present invention relates to sludge treatment field, specifically a kind of sludge treatment equipment.
Background technology
With the development and growth in the living standard of urban construction, the yield of municipal sewage quickly increases, and people will
Sewage is handled.Into sewage treatment plant sewage after processing, sewage it is up to standard after externally discharge but leave sludge,
With the increase of sewage quantity, the growing amount of municipal sludge is also increasing, enters environment without the sludge effectively handled
Afterwards, it will bring secondary pollution directly to water body and air, the activity to ecological environment and the mankind will also be formed and seriously threatened.
The moisture content of municipal sludge is high（80% or so）, it is easily corrupt, strong odor is distributed, and contain a large amount of micro- lifes
Thing and heavy metal, it is difficult to effectively, handled mass, some current Treatment of Sludge modes exist long processing period,
Treatment effect does not reach the requirement of people, easily causes the defects of secondary pollution, therefore has needed more efficient, rational city life badly
Treatment of Sludge scheme living.
The content of the invention
It is an object of the invention to provide a kind of sludge treatment equipment, to solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides following technical scheme：
A kind of sludge treatment equipment, including sludge conveyer, dehydration device, treatment tank, heater and exhaust-gas treatment dress
Put, the upper end of the dehydration device is provided with sludge import and sludge conveyer is connected with sludge import, the bottom of dehydration device
Portion is provided with outlet of sewer and outlet of sewer is connected with treatment tank, and medicinal-solution administration device is connected with treatment tank
And equipment for separating liquid from solid, dehydration device are connected by pipeline with heater, and crumbs collector is connected with heater
And crumbs collector and heater are connected with emission-control equipment, breaker, pressure are installed in dehydration device
Filter device and sewage-treatment plant and breaker are located at the underface of sludge import, and breaker includes breaker roll, crushed
Blade and broken motor, the quantity of breaker roll is two and the output end of broken motor is connected with breaker roll, and it is equal to crush blade
The broken blade of the even surface for being distributed in breaker roll and two broken roller surfaces is interlaced, and filter-pressing device includes upper press fitting
Put and side-pressing device, upper pressure device include upper hydraulic cylinder, upper expansion link and top board, upper hydraulic cylinder is arranged on dehydration device
Outside and upper end of the output end with a upper expansion link of each upper hydraulic cylinder be connected, upper expansion link stretches into dehydration
In the device and lower end of multiple upper expansion links is connected with top board, and the quantity of side-pressing device is two and two side pressures dresses
Put and be symmetrically installed in dehydration device, side-pressing device includes side guide, side hydraulic cylinder and side expansion link, side hydraulic cylinder peace
Output end mounted in dehydration device outside and side hydraulic cylinder is connected with one end of side expansion link, and side expansion link stretches into dehydration
In device, the other end of side expansion link is connected with side guide, and intermediate plate is provided between side-pressing device and sewage-treatment plant, in
Between be provided with filter block on plate, sewage-treatment plant includes the first water pipe, the first spring, the first filter ring, the first supporting plate, the
Two filter rings, second spring, the second water pipe, valve and dirty water collecting tank, the upper end of the first water pipe are connected and with filter block
One water pipe runs through intermediate plate, and the first supporting plate is symmetrically installed on the lower end of intermediate plate and two piece of first supporting plate forms one
Cavity, the first water pipe is located in cavity and the first spring is symmetrically installed between the first water pipe and the first supporting plate, and first
The upper end of spring is fixed at intermediate plate, and the lower end of each first spring is connected with the upper end of the first filter ring and the first mistake
Filter ring is placed vertically, and the sidepiece of the first filter ring is slidably connected at the lower end connection of the first supporting plate inner side and the first filter ring
There is the first transverse slat, the side of the first transverse slat is slidably mounted on the inner side of the first supporting plate, and the upper end of second spring is fixed on first
The lower end of transverse slat and the lower end of second spring are connected with the second transverse slat, and the side of the second transverse slat is slidably mounted on the first supporting plate
Inner side, the lower surface of the second filter ring is fixedly connected with the upper surface of the second transverse slat and the second filter ring is placed vertically,
The sidepiece of two filter rings is slidably connected on the inside of the first supporting plate, and the second water pipe is symmetrically arranged on the outside of the first supporting plate,
Through hole is provided with first supporting plate and through hole includes upper through hole and lower through-hole, upper through hole and lower through-hole are connected with cavity
It is logical, the upper through hole of upper end alignment of the second water pipe, the lower end aligned lower through-hole of the second water pipe, valve be arranged on the second water pipe and
Dirty water collecting tank is arranged on the underface of the second transverse slat, and dirty water collecting tank is connected with outlet of sewer and set on outlet of sewer
There is outlet valve.
As the further scheme of the present invention：First supporting plate, the first filter ring and the second filter ring use cross section
For the cylinder of annulus.
As the further scheme of the present invention：Filter block is made using sponge, and dehydration device is made using stainless steel material.
As the further scheme of the present invention：The outside of upper hydraulic cylinder and side hydraulic cylinder is provided with protective cover.
As the further scheme of the present invention：The side of dirty water collecting tank slidably connects locating piece.
As the further scheme of the present invention：Centrifugal device is provided between heater and dehydration device.
Compared with prior art, the beneficial effects of the invention are as follows：The device is reasonable in design, and structure and use are simple, the dress
Put by carrying out filter-press dehydration and heating to sludge, the water in sludge can sufficiently be separated, it is direct to reduce its
Pollution on the environment is discharged, recycling, processing time is short, treatment effect can also be carried out to the heavy metal in sludge
It is good, secondary pollution will not be caused, meets the use demand of people.
Brief description of the drawings
Fig. 1 is the structural representation of sludge treatment equipment.
Fig. 2 is the structural representation of dehydration device in sludge treatment equipment.
Fig. 3 is the structural representation of breaker roll in sludge treatment equipment.
Wherein：1- sludge conveyers, 2- sludge imports, 3- dehydration devices, 4- outlets of sewer, 5- treatment tanks, 6- medicines
Agent delivery device, 7- emission-control equipments, 8- heaters, 9- crumbs collectors, 10- equipment for separating liquid from solid, 11- are crushed
Roller, 12- crush blade, and 13- crushes motor, 14- upper hydraulic cylinders, the upper expansion links of 15-, 16- top boards, 17- side guides, 18-
Side hydraulic cylinder, 19- sides expansion link, 20- intermediate plates, 21- filter blocks, the water pipes of 22- first, the springs of 23- first, the mistakes of 24- first
Filter ring, the supporting plates of 25- first, the transverse slats of 26- first, 27- second springs, the filter rings of 28- second, the transverse slats of 29- second, 30- second
Water pipe, 31- through holes, 32- valves, 33- dirty water collecting tanks.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment.
Refer to Fig. 1-3, a kind of sludge treatment equipment, including sludge conveyer 1, dehydration device 3, treatment tank 5 plus
Thermal 8 and emission-control equipment 7, the upper end of the dehydration device 3 is provided with sludge import 2 and sludge conveyer 1 and dirt
Mud import 2 is connected, and the bottom of dehydration device 3 is provided with outlet of sewer 4 and outlet of sewer 4 is connected with treatment tank 5, dirty
Medicinal-solution administration device 6 and equipment for separating liquid from solid 10 are connected with water treating pond 5, dehydration device 3 passes through pipeline and the phase of heater 8
Connect, be connected with crumbs collector 9 at heater 8 and crumbs collector 9 and heater 8 fill with exhaust-gas treatment
Put 7 to be connected, breaker, filter-pressing device and sewage-treatment plant are installed in dehydration device 3 and breaker is positioned at dirts
The underface of mud import 2, breaker include breaker roll 11, broken blade 12 and broken motor 13, the quantity of breaker roll 11 and are
The output end of two and broken motor 13 is connected with breaker roll 11, crushes the surface that blade 12 is evenly distributed in breaker roll 11
And the broken blade 12 on two surfaces of breaker roll 11 is interlaced, filter-pressing device includes upper pressure device and side-pressing device, upper pressure
Device includes upper hydraulic cylinder 14, upper expansion link 15 and top board 16, and upper hydraulic cylinder 14 is arranged on the outside of dehydration device 3 simultaneously
And upper end of the output end of each upper hydraulic cylinder 14 with a upper expansion link 15 is connected, upper expansion link 15 stretches into dehydration dress
The lower end for putting 3 interior and multiple upper expansion links 15 is connected with top board 16, and the quantity of side-pressing device is two and two sides
Pressure device is symmetrically installed in dehydration device 3, and side-pressing device includes side guide 17, side hydraulic cylinder 18 and side expansion link 19,
Side hydraulic cylinder 18 is arranged on dehydration device outside and the output end of side hydraulic cylinder 18 is connected with one end of side expansion link 19,
Side expansion link 19 is stretched into dehydration device 3, and the other end of side expansion link 19 is connected with side guide 17, at side-pressing device and sewage
Be provided with intermediate plate 20 between reason device, be provided with filter block 21 on intermediate plate 20, sewage-treatment plant include the first water pipe 22,
First spring 23, the first filter ring 24, the first supporting plate 25, the second filter ring 28, second spring 27, the second water pipe 30, valve
32 and dirty water collecting tank 33, the upper end of the first water pipe 22 is connected with filter block 21 and the first water pipe 22 runs through intermediate plate 20, and
One supporting plate 25 is symmetrically installed on the lower end of intermediate plate 20 and two piece of first supporting plate 25 forms a cavity, the first water pipe
22 in cavity and the first spring 23 is symmetrically installed between the first water pipe 22 and the first supporting plate 25, the first spring 23
Upper end be fixed at intermediate plate 20, the lower end of each first spring 23 is connected and first with the upper end of the first filter ring 24
Filter ring 24 is placed vertically, and the sidepiece of the first filter ring 24 is slidably connected at the inner side of the first supporting plate 25 and the first filter ring 24
Lower end be connected with the first transverse slat 26, the side of the first transverse slat 26 is slidably mounted on the inner side of the first supporting plate 25, second spring
27 upper end is fixed on the lower end of the first transverse slat 26 and the lower end of second spring 27 is connected with the second transverse slat 29, the second transverse slat 29
Side be slidably mounted on the inner side of the first supporting plate 25, the lower surface of the second filter ring 28 and the upper surface of the second transverse slat 29 are consolidated
Connecting calmly and the second filter ring 28 is placed vertically, the sidepiece of the second filter ring 28 is slidably connected at the inner side of the first supporting plate 25,
Second water pipe 30 is symmetrically arranged on the outside of the first supporting plate 25, and through hole 31 and through hole bag are provided with the first supporting plate 25
Through hole and lower through-hole are included, upper through hole and lower through-hole are connected with cavity, the upper through hole of upper end alignment of the second water pipe 30, and second
The lower end aligned lower through-hole of water pipe 22, valve 32 is arranged on the second water pipe 30 and dirty water collecting tank 33 is arranged on the second transverse slat
29 underface, dirty water collecting tank 33 are connected with outlet of sewer 4 and are provided with outlet valve on outlet of sewer 4.First support
Plate 25, the first filter ring 24 and the second filter ring 28 use cylinder of the cross section for annulus.Filter block 21 is made using sponge,
Dehydration device 3 is made using stainless steel material.The outside of upper hydraulic cylinder 14 and side hydraulic cylinder 18 is provided with protective cover.It is dirty
The side of water collection tank 33 slidably connects locating piece.Centrifugal device is provided between heater 8 and dehydration device 3.
The present invention operation principle be：Sludge enters the sludge import 2 of dehydration device 3, sludge warp by sludge conveyer 1
Cross breaker roll 11 and broken blade 12 it is broken after fall into intermediate plate 20, upper hydraulic cylinder 14 drives top board 16 to push, upper pressure
Plate 16 carries out press filtration to the sludge on intermediate plate 20 and risen afterwards several times, and the side guide 17 on both sides is further pressed sludge
Filter, the sewage that press filtration is isolated flow into the first water pipe 22 after filter block 21, filter block 21 can filter out be settled out it is miscellaneous
Matter, so as to play preferable filter effect to sewage, sewage enters the cavity of the first supporting plate 25 by the first water pipe 22
Interior and concentrate on the first transverse slat 26, when the water of the top of the first transverse slat 26 constantly increases, the first transverse slat 26 moves down,
First filter ring 24 moves down, and then the first spring 23 is stretched, until the first transverse slat 26 is moved down into through hole
Lower section, the first transverse slat 26 can be so that sewage continues to precipitate during moving down, the then top of the first transverse slat 26
Filtering of the sewage by the first filter ring 24 after entered by upper through hole in the second water pipe 30, open valve 32 so that dirty
Water is re-introduced into cavity after the second water pipe 30 and through lower through-hole, is then focused on the second transverse slat 29.Treat second
When sewage on transverse slat 29 is more, the second transverse slat 29 moves down, until the second transverse slat 29 is moved down into the support of disengaging first
Plate 25 so that the sewage of the upper end of the second transverse slat 29 flow to the lower section of the second transverse slat 29 after the filtering by the second filter ring 28,
And focus in dirty water collecting tank 33, this process not only facilitates sewage collecting, sewage fully can also be precipitated, sewage
Sewage in collecting box 33 is flowed into treatment tank 5 by outlet of sewer 4, and substantial amounts of heavy metal is contained in sewage, adds medicine
Agent causes heavy metal precipitation, then carries out separation of solid and liquid, the Water Sproading after processing to sewage treatment plant, and solid is attached most importance to regulus, can
With recycling.Sludge after dehydration, which is sent into heater 8, to be heated, and heating can kill microorganism, caused gas
Body is expelled to emission-control equipment 7, and the residue after heating is delivered to crumbs collector 9 and recycled.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. a kind of sludge treatment equipment, it is characterised in that including sludge conveyer, dehydration device, treatment tank, heater
And emission-control equipment, the upper end of the dehydration device is provided with sludge import and sludge conveyer is connected with sludge import,
The bottom of dehydration device is provided with outlet of sewer and outlet of sewer is connected with treatment tank, is connected with treatment tank
Medicinal-solution administration device and equipment for separating liquid from solid, dehydration device are connected with heater by pipeline, are connected with heater
Crumbs collector and crumbs collector and heater are connected with emission-control equipment, is provided with dehydration device
Breaker, filter-pressing device and sewage-treatment plant and breaker are located at the underface of sludge import, and breaker includes
Breaker roll, broken blade and broken motor, the quantity of breaker roll is two and the output end of broken motor is connected with breaker roll,
Broken blade is evenly distributed in the surface of breaker roll and the broken blade of two broken roller surfaces is interlaced, filter-pressing device
Including upper pressure device and side-pressing device, upper pressure device includes upper hydraulic cylinder, upper expansion link and top board, upper hydraulic cylinder installation
It is connected in upper end of the output end of the outside of dehydration device and each upper hydraulic cylinder with expansion link on one, upper expansion link
Stretch into dehydration device and the lower end of multiple upper expansion links be connected with top board, the quantity of side-pressing device for two and
Two side-pressing devices are symmetrically installed in dehydration device, and side-pressing device includes side guide, side hydraulic cylinder and side expansion link, side
Square hydraulic cylinder is arranged on dehydration device outside and the output end of side hydraulic cylinder is connected with one end of side expansion link, side expansion link
Stretch into dehydration device, the other end of side expansion link is connected with side guide, is set between side-pressing device and sewage-treatment plant
There is intermediate plate, be provided with filter block on intermediate plate, sewage-treatment plant includes the first water pipe, the first spring, the first filter ring, the
One supporting plate, the second filter ring, second spring, the second water pipe, valve and dirty water collecting tank, the upper end of the first water pipe and filter block
It is connected and the first water pipe runs through intermediate plate, the first supporting plate is symmetrically installed on the lower end of intermediate plate and two piece of first support
Plate shape is into a cavity, and the first water pipe is located in cavity and the first spring is symmetrically installed on the first water pipe and the first supporting plate
Between, the upper end of the first spring is fixed at intermediate plate, and the upper end of the lower end of each first spring with the first filter ring is connected
And the first filter ring is placed vertically, the sidepiece of the first filter ring is slidably connected on the inside of the first supporting plate and the first filter ring
Lower end be connected with the first transverse slat, the side of the first transverse slat is slidably mounted on the inner side of the first supporting plate, the upper end of second spring
It is fixed on the lower end of the first transverse slat and the lower end of second spring and is connected with the second transverse slat, the side of the second transverse slat is slidably mounted on
The inner side of first supporting plate, the lower surface of the second filter ring is fixedly connected with the upper surface of the second transverse slat and the second filter ring is erected
Straight to place, the sidepiece of the second filter ring is slidably connected on the inside of the first supporting plate, and the second water pipe is symmetrically arranged on the first support
The outside of plate, is provided with through hole in the first supporting plate and through hole includes upper through hole and lower through-hole, upper through hole and lower through-hole with
Cavity is connected, the upper through hole of upper end alignment of the second water pipe, the lower end aligned lower through-hole of the second water pipe, and valve is arranged on the second water
On pipe and dirty water collecting tank is arranged on the underface of the second transverse slat, and dirty water collecting tank is connected with outlet of sewer and sewage goes out
Outlet valve is provided with mouthful.
2. sludge treatment equipment according to claim 1, it is characterised in that first supporting plate, the first filter ring and
Second filter ring uses cylinder of the cross section for annulus.
3. sludge treatment equipment according to claim 1, it is characterised in that the filter block is made using sponge, dehydration
Device is made using stainless steel material.
4. sludge treatment equipment according to claim 3, it is characterised in that the upper hydraulic cylinder and side hydraulic cylinder
Outside is provided with protective cover.
5. sludge treatment equipment according to claim 2, it is characterised in that the side of the dirty water collecting tank is slidably connected
There is locating piece.
6. sludge treatment equipment according to claim 1, it is characterised in that set between the heater and dehydration device
It is equipped with centrifugal device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710974159.7A CN107555757A (en) | 2017-10-19 | 2017-10-19 | A kind of sludge treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710974159.7A CN107555757A (en) | 2017-10-19 | 2017-10-19 | A kind of sludge treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107555757A true CN107555757A (en) | 2018-01-09 |
Family
ID=60986624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710974159.7A Pending CN107555757A (en) | 2017-10-19 | 2017-10-19 | A kind of sludge treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107555757A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110117146A (en) * | 2019-06-11 | 2019-08-13 | 杭州更蓝生物科技有限公司 | Convenient for the sludge dewatering molding machine of feeding |
| CN110963648A (en) * | 2019-12-27 | 2020-04-07 | 上海电力大学 | Sewage treatment device and process for high-sludge-concentration sludge side-stream in-situ reduction and carbon-nitrogen ratio improvement |
| CN113998859A (en) * | 2021-11-15 | 2022-02-01 | 浙江问源环保科技股份有限公司 | Sludge deep dehydration processing system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102249514A (en) * | 2010-05-17 | 2011-11-23 | 唐菊香 | Low-energy drying treatment method for discharged sludge |
| CN105819652A (en) * | 2015-01-07 | 2016-08-03 | 广州新致晟环保科技机械设备有限公司 | Sludge drying system and sludge drying method |
| CN106377937A (en) * | 2016-09-21 | 2017-02-08 | 深圳市安思科电子科技有限公司 | Sludge treatment purification system used in industry field |
| CN107115701A (en) * | 2017-06-27 | 2017-09-01 | 成都益睿信科技有限公司 | A kind of sludge of sewage treatment plant filter-pressing device |
-
2017
- 2017-10-19 CN CN201710974159.7A patent/CN107555757A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102249514A (en) * | 2010-05-17 | 2011-11-23 | 唐菊香 | Low-energy drying treatment method for discharged sludge |
| CN105819652A (en) * | 2015-01-07 | 2016-08-03 | 广州新致晟环保科技机械设备有限公司 | Sludge drying system and sludge drying method |
| CN106377937A (en) * | 2016-09-21 | 2017-02-08 | 深圳市安思科电子科技有限公司 | Sludge treatment purification system used in industry field |
| CN107115701A (en) * | 2017-06-27 | 2017-09-01 | 成都益睿信科技有限公司 | A kind of sludge of sewage treatment plant filter-pressing device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110117146A (en) * | 2019-06-11 | 2019-08-13 | 杭州更蓝生物科技有限公司 | Convenient for the sludge dewatering molding machine of feeding |
| CN110963648A (en) * | 2019-12-27 | 2020-04-07 | 上海电力大学 | Sewage treatment device and process for high-sludge-concentration sludge side-stream in-situ reduction and carbon-nitrogen ratio improvement |
| CN113998859A (en) * | 2021-11-15 | 2022-02-01 | 浙江问源环保科技股份有限公司 | Sludge deep dehydration processing system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206842227U (en) | A kind of garbage recovery device with solid-liquid separation function | |
| CN109940023A (en) | A kind of domestic garbage disposer | |
| CN107555757A (en) | A kind of sludge treatment equipment | |
| CN107235585A (en) | A kind of sewage filter device | |
| CN206544949U (en) | A kind of floating object water pollution processing unit | |
| CN207047065U (en) | A kind of sewage-treatment plant with triple filter | |
| CN109647852A (en) | A kind of environment-friendly garbage processing reuse means | |
| CN209439178U (en) | A kind of high temperature method kitchen castoff innocent treatment equipment | |
| CN207307392U (en) | One kind is used for textile manufacturing sewage disposal system | |
| CN206521304U (en) | A kind of floating slag collecting device for sewage treatment | |
| CN203866156U (en) | Indoor stainless steel oil separator | |
| CN110422896A (en) | A kind of intensive casual household's formula domestic sewage processing system and its processing method | |
| CN209759150U (en) | Domestic sewage rapid treatment and recycling device | |
| CN201325910Y (en) | Cassette multistage drinking water purification apparatus | |
| CN206405171U (en) | A kind of heavy metal pollution of soil fast purification repairs filter | |
| CN106678916A (en) | Range hood | |
| CN203400567U (en) | Device for absorbing suspended matters on sewage | |
| CN206556091U (en) | Lampblack absorber | |
| CN206204050U (en) | A kind of water treatment facilities for sanitary sewage drainage arrangement | |
| CN213803171U (en) | Waste transfer station filtrating waste water treatment equipment system | |
| CN201538730U (en) | Sewage treatment device without power | |
| CN212021757U (en) | Sewage treatment debris compressor arrangement | |
| CN111375620A (en) | Harmless treatment method for kitchen waste by high-temperature method | |
| CN216584628U (en) | Bamboo shoot product processing wastewater treatment system | |
| CN216972270U (en) | Bamboo shoot product processing wastewater treatment process system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180109 |