CN107673538A - It is a kind of can be with the buried sewage treatment equipment and application method of separated sludge - Google Patents
It is a kind of can be with the buried sewage treatment equipment and application method of separated sludge Download PDFInfo
- Publication number
- CN107673538A CN107673538A CN201711134602.6A CN201711134602A CN107673538A CN 107673538 A CN107673538 A CN 107673538A CN 201711134602 A CN201711134602 A CN 201711134602A CN 107673538 A CN107673538 A CN 107673538A
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- Prior art keywords
- heat
- pond
- extruding
- exchanger tank
- sedimentation basin
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/128—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using batch processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention provides it is a kind of can be with the buried sewage treatment equipment and application method of separated sludge, including sedimentation basin, extruding pond, heat-exchanger tank and master control system；Tank inlet is provided with preliminary filter, outlet connection extruding pond；Extruding pond is surrounded by six panels, and the panel of top and surrounding is movable, and bottom panel is fixed；Extrude pond except the base, remaining five face is equipped with pressurizing unit；Bottom plate is provided with filter bag, and lower section is provided with support column；Extrude pond outlet connection heat-exchanger tank；Coil pipe is provided with inside heat-exchanger tank, pool wall is provided with electric heater and giant, and outlet at bottom is provided with magnetic valve；Sedimentation basin, extruding pond, heat-exchanger tank may be contained within underground；The exit of sedimentation basin, extruding pond and heat-exchanger tank is equipped with filter screen automatic-cleaning device；Sedimentation basin, extruding pond, sensor is equipped with heat-exchanger tank, and be connected with master control system.The present invention can recycle heat energy while mud in separating sewage, while mud is extruded to blocking, convenient processing.
Description
Technical field
The invention belongs to technical field of sewage, be related to it is a kind of can with the buried sewage treatment equipment of separated sludge and
Application method.
Background technology
Sewage disposal, it is to make sewage reach a certain water body standard of draining or the water quality requirement reused, and it is entered
The process of row purification.Current sewage disposal technology is all by sewage directly discharge after purified treatment is up to standard, some factories,
The sewage of the discharges such as school contains higher heat, in line to produce waste.And hinge can be usually used in traditional sewage disposal process
Knife rubs mud and debris, and when the rubbish in mud blocks reamer cutterhead, cutterhead is easily damaged.Meanwhile in sewage sludge
Debris easily by pipeline, filter net jam, cleaning is got up relative difficulty.
The content of the invention
To solve the above problems, it can be automatically separated sewage sludge the invention provides a kind of and recycle setting for heat energy
Standby, the equipment can reclaim heat energy and be used, while can be squeezed into mud debris while mud in separating sewage
Block, facilitate subsequent treatment.The present invention, being capable of automated cleaning product by the sensor sensing discharge of sewage, sludge concentration, temperature etc.
Dirt, blocking position, liquid level in pond is controlled, ensure hot water temperature, automaticity is high, and equipment operational effect is good.
The technical scheme is that：
It is a kind of can be with the buried sewage treatment equipment of separated sludge, including sedimentation basin, extruding pond, heat-exchanger tank and master control system
System；The tank inlet is provided with preliminary filter, and outlet connects the extruding pond；The extruding pond is surrounded by six panels, described
The panel of top and surrounding is movable panel in six panels, and the panel of bottom is fixed bottom plate；Remove bottom in the extruding pond
Outside face, remaining five face is equipped with pressurizing unit；Filter bag is laid on the bottom plate；Support is provided with below the bottom plate
Post；Extruding pond outlet connection heat-exchanger tank；Be provided with coil pipe inside the heat-exchanger tank, pool wall provided with electric heater and
Giant, outlet at bottom are provided with magnetic valve；The sedimentation basin, extruding pond, heat-exchanger tank may be contained within underground；The precipitation
The exit in pond, extruding pond and heat-exchanger tank is equipped with filter screen automatic-cleaning device；The sedimentation basin, extruding pond, in heat-exchanger tank
Sensor is equipped with, and is connected with the master control system.The present invention can reclaim heat energy and add while mud in separating sewage
To utilize, and can be blocking by the extruding of mud debris, facilitate subsequent treatment, while automated cleaning, automation can also be carried out to system
Degree is high, and equipment operational effect is good.
Further, the sedimentation basin, extruding pond, heat-exchanger tank, the exit of preliminary filter are equipped with filter screen；Described filter
Net automatic cleaner includes hydraulic cylinder one, motor and hairbrush ball；Described hydraulic cylinder one and motor connection, the rotor of the motor
Connect hairbrush ball；Described hairbrush ball is replaceable.When filter net jam, the hydraulic cylinder one filters motor ejection to blocking is reached
At net, the motor rotates, the filter screen for driving the brush cleaning to block.
Further, the outlet of the sedimentation basin is connected by pipeline with extruding the filter bag placed in pond；The filter bag is
Close mesh filter bag；Elevator is provided with the top of the extruding pond；The elevator links filter bag by hook rope.Sewage and silt
After mud enters the filter bag, sewage can be flowed out from the mesh of the filter bag, and mud can be then stayed in the filter bag, and separation is dirty
Water and mud；After completing to the extruding of filter bag, the sludge of filter bag and internal residual is pulled out into extruding pond by elevator.
Further, the pressurizing unit includes hydraulic cylinder two and stripper plate；The stripper plate is connected to hydraulic cylinder two
On push rod, plate face is towards the filter bag；The support column withstands bottom plate.After the filter bag is filled, the hydraulic cylinder two pushes away
Bar stretches out from five faces except the base, promotes the stripper plate extruding filter bag, flows out sewage, mud compacting is square；
The support column plays a part of support baseboard and filter bag.
Further, the coil pipe bending is spiraled, and caliber is small, and tube wall is thin, by corrosion-resistant and good thermal conductivity alloy
Material is made；The coil pipe is provided with flow water meter；Steering motor is set in the giant；The coil pipe, giant are equal
It is connected with water supply pipe.Circulation running water in the coil pipe, water is monitored by the flow water meter；The steering motor can
Giant adjustment water spray angle is controlled, sprays no dead angle.
Further, the sedimentation basin, the sensor extruded in pond are flow monitoring sensor；In the heat-exchanger tank
Sensor is temperature sensor, traffic monitoring sensor, liquid level sensor and concentration of wastewater detection sensor；The sedimentation basin,
Filter screen automatic-cleaning device in extruding pond, heat-exchanger tank connects traffic monitoring sensor described in each pond respectively；The heat is handed over
The electric heater connection temperature sensor changed in pond；The magnetic valve connection level sensor of the heat-exchanger tank outlet and temperature sense
Answer device.The sedimentation basin, extruding pond, the traffic monitoring sensor detection discharge of sewage in heat-exchanger tank, and pass through master control system
Control the action of filter screen automatic-cleaning device；Liquid level sensor and temperature sensor difference sensed water level and temperature in the heat-exchanger tank
Degree, magnetic valve folding or triggering electric heater is controlled to switch respectively by the master control system；When electric heater opens one section
Between after when still the water in coil pipe can not be heated into design temperature, open giant, washing tray tube outer surface.
The application method of the present invention comprises the following steps：
1）Filtering and precipitation：After sewage flows into preliminary filter, larger debris, hard rubbish etc. are completely cut off by filtering；Manually to heavy
Flocculant is added in the pond of shallow lake, sewage enters the gradual coacervation precipitation of sedimentation basin rear impurity, and related coacervation thing, mud pass through outlet pipe
Flow out in road；
2）Extruding：The sewage flowed out from sedimentation basin enters in the filter bag in extruding pond, and extruding pond bottom base panel is motionless, works as filter bag
After filling mud, the push rod of hydraulic cylinder two stretches out from five faces except the base, promotes stripper plate extruding filter bag, makes sewage stream
Go out, after completing the extruding to the filter bag, the sludge of filter bag and internal residual is pulled out into extruding pond by the elevator；
3）Heating：Flowed into the sewage being extruded in extruding pond in heat-exchanger tank, now closed electromagnetic valve, water storage in pond, coil pipe
Inside it is passed through tap water at normal temperature；Sewage submergence coil pipe with heat, heats running water, obtained hot water is from coil pipe using heat exchange
Delivery port flows out；
4）Inductor controls：When the traffic monitoring sensor in sedimentation basin, extruding pond, heat-exchanger tank detects that the discharge of sewage is obvious
During reduction, illustrate that filter screen is blocked by mud, now motor is ejected to reach and blocked at filter screen by hydraulic cylinder one, and motor rotates, band
The filter screen that the cleaning of electric brush ball blocks；When the liquid level sensor in heat-exchanger tank and temperature sensor detect that water level is too high or warm
When spending low, control magnetic valve to open draining by master control system, add new sewage；When heat-exchanger tank draining and add newly
When water temperature is still too low after sewage, triggering electric heater opens heating, and water temperature is closed after reaching setting value；When electric heater opens one
When still the water in coil pipe can not be heated into design temperature after the section time, illustrate that coil surface incrustation is more, now magnetic valve is beaten
Open, empty the water in heat-exchanger tank, open giant, washing tray tube outer surface dirt.
Compared with prior art, advantages of the present invention：
1. sewage disposal device is arranged at underground by the present invention, ground space is greatlyd save；Simultaneously the present invention be provided with sedimentation basin,
Pond and heat-exchanger tank are extruded, can be reclaimed the heat energy in sewage while sewage is purified and be used, play and save the energy
Purpose.
2. the present invention extruding effect of the pond by filter bag, pressurizing unit and elevator, can by the mud in sewage with
Sewage is separated, and mud is extruded to blocking, pull-out device systems, the convenient subsequently transport to mud, processing.
3., can be automatic under the control of master control system by the sensor sensing discharge of sewage, sludge concentration, temperature etc.
Blocking position, equipment incrustation are cleaned, and liquid level in pond can be controlled, ensures hot water temperature, monitors mud concentration, functional item is neat
Entirely.
4. the present invention utilizes the formal layout sewage sludge for extruding mud, and coordinates heat exchange principle to recycle in sewage
Heat, by every state of sewage in sensor real time monitoring apparatus, control cleaning equipment cleans to device automatically,
The a series of function such as sewage disposal, sludge treatment, energy recovery, equipment cleaning is realized, functional item is complete, automates journey
Degree is high, and equipment operational effect is good.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is filter screen automatic-cleaning device schematic diagram.
Parts title and sequence number in figure：
Sedimentation basin 1, extruding pond 2, heat-exchanger tank 3, preliminary filter 4, filter screen automatic-cleaning device 5, filter bag 6, hydraulic cylinder 27, extruding
Device 8, support column 9, electric heater 10, giant 11, coil pipe 12, magnetic valve 13, hydraulic cylinder 1, motor 15, hairbrush ball
16th, stripper plate 17, bottom plate 18, elevator 19.
Embodiment
The present invention is further described below in conjunction with the accompanying drawings.
Embodiment one：
It is a kind of can be with the buried sewage treatment equipment of separated sludge, it is characterised in that including sedimentation basin 1, extruding pond 2, heat exchange
Pond 3 and master control system；The entrance of sedimentation basin 1 is provided with preliminary filter 4, the outlet connection extruding pond 2；The extruding pond 2 is by six
Individual panel surrounds, and the panel of top and surrounding is movable panel in six panels, and the panel of bottom is fixed bottom plate
18；Except the base, remaining five face is equipped with pressurizing unit 8 in the extruding pond 2；Filter bag 6 is laid on the bottom plate 18；；
The extruding pond 2 outlet connection heat-exchanger tank 3；The inside of heat-exchanger tank 3 is provided with coil pipe 12, and pool wall is provided with electric heater 10
And giant 11, outlet at bottom are provided with magnetic valve 13；The sedimentation basin 1, extruding pond 2, heat-exchanger tank 3 may be contained within ground
Under；The exit of the sedimentation basin 1, extruding pond 2 and heat-exchanger tank 3 is equipped with filter screen automatic-cleaning device 5；The sedimentation basin 1, squeeze
Sensor is equipped with pressure pond 2, heat-exchanger tank 3, and is connected with the master control system.The sedimentation basin 1, extruding pond 2, heat are handed over
Change pond 3, the exit of preliminary filter 4 and be equipped with filter screen；Described filter screen automatic-cleaning device 5 includes hydraulic cylinder 1, the and of motor 15
Hairbrush ball 16；Described hydraulic cylinder 1 is connected with motor 15, the rotor connection hairbrush ball 16 of the motor 15；Described hairbrush
Ball 16 is replaceable.The outlet of the sedimentation basin 1 is connected by pipeline with extruding the filter bag 6 placed in pond 2；The filter bag 6 is close
Mesh filter bag；The top in the extruding pond 2 is provided with elevator 19；The elevator 19 links filter bag 6 by hook rope.It is described
Pressurizing unit 8 includes hydraulic cylinder 27 and stripper plate 17；The stripper plate 17 is connected on the push rod of hydraulic cylinder 27, plate face direction
The filter bag 6；The bending of coil pipe 12 is spiraled, and caliber is small, and tube wall is thin, by alloy material system corrosion-resistant and that thermal conductivity is good
Into；The coil pipe 12 is provided with flow water meter；Steering motor is set in the giant 11；The coil pipe 12, giant 11
It is connected with water supply pipe.Sensor in the sedimentation basin 1, extruding pond 2 is flow monitoring sensor；The heat-exchanger tank
Sensor in 3 is temperature sensor, traffic monitoring sensor, liquid level sensor and concentration of wastewater detection sensor；It is described heavy
Shallow lake pond 1, extruding pond 2, the filter screen automatic-cleaning device 5 in heat-exchanger tank 3 connect traffic monitoring sensor described in each pond respectively；
Electric heater 10 in the heat-exchanger tank 3 connects temperature sensor；The magnetic valve 13 that the heat-exchanger tank 3 exports connects liquid level
Inductor and temperature inductor.
The application method of the present invention is as follows：
After sewage flows into preliminary filter 4, larger debris, hard rubbish etc. are completely cut off by filtering；Wadding is manually added into sedimentation basin 1
Solidifying agent, sewage enters the gradual coacervation precipitation of the rear impurity of sedimentation basin 1, and related coacervation thing, mud are flowed out by outlet conduit；From heavy
The sewage flowed out in shallow lake pond 1 enters in the filter bag 6 in extruding pond 2, and the extruding bottom base panel 18 of pond 2 is motionless, when filter bag 6 fills mud
Afterwards, the push rod of hydraulic cylinder 27 stretches out from five faces except the base, promotes stripper plate 17 to extrude filter bag 6, flows out sewage, becomes silted up
Mud compacting is square；After having pressed mud, filter bag 6 and internal debris and mud are pulled out extruding pond 2 by elevator 19；In extruding pond 2
In the sewage that is extruded flow into heat-exchanger tank 3, now magnetic valve 13 is closed, water storage in pond, and normal temperature is passed through originally in coil pipe 12
Water；Sewage submergence coil pipe 12 with heat, running water, delivery port stream of the obtained hot water from coil pipe 12 are heated using heat exchange
Go out；When the traffic monitoring sensor in sedimentation basin 1, extruding pond 2, heat-exchanger tank 3 detects that the discharge of sewage is obviously reduced, explanation
Filter screen is blocked by mud, and now motor 15 is ejected arrival and blocked at filter screen by hydraulic cylinder 1, and motor 15 rotates, band electric brush
The filter screen that the cleaning of ball 16 blocks；When the liquid level sensor in heat-exchanger tank 3 and temperature sensor detect that water level is too high or temperature
When too low, control magnetic valve 13 to open draining by master control system, add new sewage；When the draining of heat-exchanger tank 3 and add new
Sewage after water temperature it is still too low when, triggering electric heater 10 open heating, water temperature reach setting value after close；When electric heater 10
When still the water in coil pipe 12 can not be heated into design temperature after unlatching a period of time, illustrate that coil surface incrustation is more, now
Magnetic valve 13 is opened, and empties the water in heat-exchanger tank 3, opens giant 11, rinses the outer surface dirt of coil pipe 12.
Embodiment two：
The present embodiment two is essentially identical with the structure of embodiment one and principle, the difference is that the extruding bottom of pond 2 is provided with support column
9.The support column 9 plays a part of support baseboard 18 and filter bag 6.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology belonging to the present invention is led
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Claims (7)
1. a kind of can be with the buried sewage treatment equipment of separated sludge, it is characterised in that：Including sedimentation basin (1), extruding pond
（2）, heat-exchanger tank（3）And master control system；The sedimentation basin（1）Entrance is provided with preliminary filter（4）, outlet connects the extruding pond
（2）；The extruding pond（2）Surrounded by six panels, the panel of top and surrounding is movable panel in six panels, bottom
The panel in portion is fixed bottom plate（18）；The extruding pond（2）Except the base, remaining five face is equipped with pressurizing unit（8）；
The bottom plate（18）On lay filter bag（6）；In the bottom plate（18）Lower section is provided with support column（9）；The extruding pond（2）Outlet
Connect heat-exchanger tank（3）；The heat-exchanger tank（3）Inside is provided with coil pipe（12）, pool wall is provided with electric heater（10）It is and high
Press hydraulic giant（11）, outlet at bottom is provided with magnetic valve（13）；The sedimentation basin（1）, extruding pond（2）, heat-exchanger tank（3）It may be contained within
Underground；The sedimentation basin（1）, extruding pond（2）And heat-exchanger tank（3）Exit be equipped with filter screen automatic-cleaning device（5）；It is described
Sedimentation basin (1), extruding pond（2）, heat-exchanger tank（3）Sensor is inside equipped with, and is connected with the master control system.
2. according to claim 1 can be with the buried sewage treatment equipment of separated sludge, it is characterised in that：The precipitation
Pond (1), extruding pond（2）, heat-exchanger tank（3）, preliminary filter（4）Exit be equipped with filter screen；Described filter screen automatic-cleaning device
（5）Including hydraulic cylinder one（14）, motor（15）With hairbrush ball（16）；Described hydraulic cylinder one（14）With motor（15）Connection, institute
State motor（15）Rotor connection hairbrush ball (16)；Described hairbrush ball (16) is replaceable.
3. according to claim 1 can be with the buried sewage treatment equipment of separated sludge, it is characterised in that：The precipitation
The outlet in pond (1) passes through pipeline and extruding pond（2）The filter bag of interior placement（6）Connection；The filter bag（6）For close mesh filter bag；
The extruding pond（2）Top be provided with elevator（19）；The elevator（19）Filter bag is linked by hook rope（6）.
4. according to claim 1 can be with the buried sewage treatment equipment of separated sludge, it is characterised in that：The extruding
Device（8）Including hydraulic cylinder two（7）And stripper plate（17）；The stripper plate（17）It is connected to hydraulic cylinder two（7）Push rod on, plate
Facing to the filter bag（6）；The support column（9）Withstand bottom plate（18）.
5. according to claim 1 can be with the buried sewage treatment equipment of separated sludge, it is characterised in that：The coil pipe
（12）Bending is spiraled, and caliber is small, and tube wall is thin, is made up of corrosion-resistant and good thermal conductivity alloy material；The coil pipe（12）
It is provided with flow water meter；The giant（11）Inside set steering motor；The coil pipe（12）, giant（11）With originally
Waterpipe is connected.
6. according to claim 1 can be with the buried sewage treatment equipment of separated sludge, it is characterised in that：The precipitation
Pond (1), extruding pond（2）Interior sensor is flow monitoring sensor；The heat-exchanger tank（3）Interior sensor is TEMP
Device, traffic monitoring sensor, liquid level sensor and concentration of wastewater detection sensor；The sedimentation basin (1), extruding pond（2）, heat hand over
Change pond（3）Interior filter screen automatic-cleaning device（5）Traffic monitoring sensor described in each pond is connected respectively；The heat-exchanger tank
（3）Interior electric heater（10）Connect temperature sensor；The heat-exchanger tank（3）The magnetic valve of outlet（13）Connect liquid level sensing
Device and temperature inductor.
7. according to claim any one of 1-7 can with the application method of the buried sewage treatment equipment of separated sludge,
It is characterized in that：Comprise the following steps：
1）Filtering and precipitation：Sewage flows into preliminary filter（4）, larger debris, hard rubbish etc. are completely cut off by filtering；Sewage enters
Sedimentation basin（1）The gradual coacervation precipitation of rear impurity, and related coacervation thing, mud are flowed out by outlet conduit；
2）Extruding：From sedimentation basin（1）The sewage of middle outflow enters extruding pond（2）In filter bag（6）In, pressurizing unit（8）From five
Individual face extrudes filter bag（6）, extrude filter bag（6）After interior sewage, impurity and mud etc. are left on filter bag（6）In, and the side of being pressed into
It is block；Elevator（19）By filter bag（6）And internal debris and mud pull out extruding pond（2）；
3）Heating：In extruding pond（2）In the sewage that is extruded flow into heat-exchanger tank（3）, magnetic valve（13）Close, coil pipe（12）It is interior
It is passed through tap water at normal temperature；Sewage submergence coil pipe with heat（12）, running water is heated using heat exchange, obtained hot water is from disk
Pipe（13）Delivery port flows out；
4）Inductor controls：When sedimentation basin (1), extruding pond（2）, heat-exchanger tank（3）Interior sensor detects that flow substantially subtracts
Hour, master control system control filter screen automatic-cleaning device（5）Clean filter screen；Work as heat-exchanger tank（3）Inner sensor detects water level mistake
When high or temperature is too low, magnetic valve（13）Open draining；Work as heat-exchanger tank（3）Draining and water temperature is still too low after adding new sewage
When, trigger electric heater（10）Heating is opened, water temperature is closed after reaching setting value；Work as electric heater（10）After opening a period of time
Still can not be by coil pipe（12）When interior water is heated to design temperature, magnetic valve（13）Open, empty heat-exchanger tank（3）Interior water,
Open giant（11）, rinse coil pipe（12）Outer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711134602.6A CN107673538A (en) | 2017-11-16 | 2017-11-16 | It is a kind of can be with the buried sewage treatment equipment and application method of separated sludge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711134602.6A CN107673538A (en) | 2017-11-16 | 2017-11-16 | It is a kind of can be with the buried sewage treatment equipment and application method of separated sludge |
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| Publication Number | Publication Date |
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| CN107673538A true CN107673538A (en) | 2018-02-09 |
Family
ID=61149415
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711134602.6A Pending CN107673538A (en) | 2017-11-16 | 2017-11-16 | It is a kind of can be with the buried sewage treatment equipment and application method of separated sludge |
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Cited By (2)
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| CN108726845A (en) * | 2018-08-01 | 2018-11-02 | 长兴曼尔申机械科技有限公司 | A kind of low cost filter net type device for dehydrating sladge waste |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108726845A (en) * | 2018-08-01 | 2018-11-02 | 长兴曼尔申机械科技有限公司 | A kind of low cost filter net type device for dehydrating sladge waste |
| CN110736310A (en) * | 2019-11-20 | 2020-01-31 | 济南大学 | Coal slime drying device |
| CN110736310B (en) * | 2019-11-20 | 2024-02-02 | 济南大学 | Coal slime drying device |
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