CN108211504A - A kind of Treatment of Sludge layered filtration device and method - Google Patents
A kind of Treatment of Sludge layered filtration device and method Download PDFInfo
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- CN108211504A CN108211504A CN201810222260.1A CN201810222260A CN108211504A CN 108211504 A CN108211504 A CN 108211504A CN 201810222260 A CN201810222260 A CN 201810222260A CN 108211504 A CN108211504 A CN 108211504A
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- sludge
- tank body
- treatment
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- filtration device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/02—Combinations of filters of different kinds
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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
- 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
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- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a kind of Treatment of Sludge layered filtration device and methods, including tank body, footing, electric machine stand and pump seat, the tank body bottom surface is provided with the footing, the footing side is provided with outlet tube, outside is provided with solenoid valve in the middle part of the outlet tube, and the outlet tube inner side is provided with flow sensor.Advantageous effect is：Agitating roller rotation is driven using servo motor, it can accelerate the filtering progress of sludge, the discharge rate and real-time display on a display screen of drainage can be obtained in real time by flow sensor simultaneously, it is counted convenient for users to observation, and the job schedule of sludge filtration and on a display screen real-time display can be understood in tank body by infrared camera in real time, convenient for users to accurately holding sludge filtration progress, and it drives squeegee transverse that can will filter the sludge completed by hydraulic pump and is released through blow-off pipe, it is achieved thereby that the function of automatic pollution discharge, be conducive to a wide range of utilization and extention of device.
Description
Technical field
The present invention relates to sludge treatment device technical fields, and in particular to a kind of Treatment of Sludge layered filtration device and side
Method.
Background technology
Treatment of Sludge is that the process of minimizing, stabilisation and harmless treatment is carried out to sludge.Sewage disposal degree is higher,
More sludge residue needs will be generated to be pocessed.Land treatment systems or sump treated sewage are only utilized, otherwise
General sewage treatment plant must be provided with sludge treatment facilities.For the sewage treatment plant of modernization, the processing of sludge and place
Putting has become most complicated in operation of sewage disposal system and has spent a highest part, usually needs to make when to Treatment of Sludge
It uses filter device to come out the water filtration in sludge, to reduce the water content of sludge, so as to facilitate subsequent processing.
But under conventional situation, layered filtration device can not real-time statistics cross the discharge rate of drainage, while can not look into real time
It sees the job schedule of sludge filtration, so as to which the filtering progress of sludge can not be accurately held, is susceptible to the halfway situation of filtering,
It can not realize automatic pollution discharge simultaneously.
Invention content
The purpose of the present invention be that provide to solve the above-mentioned problems a kind of Treatment of Sludge layered filtration device and
Method.
The present invention is achieved through the following technical solutions above-mentioned purpose：
According to an aspect of the present invention, a kind of Treatment of Sludge layered filtration device is provided, including tank body, footing, electricity
Machine engine base and pump seat, the tank body bottom surface are provided with the footing, and the footing side is provided with outlet tube, in the outlet tube
Solenoid valve is provided on the outside of portion, the outlet tube inner side is provided with flow sensor, and the tank body top surface is provided with described
Electric machine stand, the electric machine stand top surface are provided with retarder, and the retarder top surface is provided with servo motor, the servo electricity
Machine bottom end is provided with shaft, and the roller end is provided with agitating roller, and the electric machine stand side is provided with feed hopper, institute
It states feed hopper top surface and is provided with end cap, the end cap top surface is provided with handle, and side is provided with blow-off pipe in the middle part of the tank body, institute
Stating blow-off pipe end set has capping, and tank body middle part another side is provided with driving box, and the driving box inner bottom surface is set
The pump seat is equipped with, hydraulic pump is provided on the pump seat, the hydraulic pump end set has hydraulic push rod, the hydraulic push rod
End set has a scraper plate, and the driving box side is provided with side door, and the side door surface is provided with handle, in the inner tank wall
Portion is provided with coarse filtration layer, and the coarse filtration layer bottom surface is provided with thin filter layer, and the inner tank wall top surface is provided with mounting bracket,
The mounting bracket bottom surface is provided with infrared camera, and control host is provided with before the driving box, is set on the control host
Display screen is equipped with, the display screen side is provided with control keyboard.
In the present embodiment, the quantity of the footing be four, the footing be solid construction, the outlet tube with it is described
Tank body is connected through a screw thread, and the action response time of the solenoid valve is no more than 1s, and the solenoid valve is fixed on by screw element
On the outlet tube.
In the present embodiment, the work refreshing frequency of the flow sensor is not less than 50HZ, the material of the electric machine stand
Matter is cast iron, and the retarder is gear reduction unit, and the rated speed of the servo motor is not less than 600Rpm, the servo electricity
The class of insulation of machine is F grades, and the servo motor is sequentially connected with the retarder.
In the present embodiment, the cross sectional shape of the shaft is one kind in round or octagon, the shaft and institute
It states retarder to connect by shaft coupling, the material of the agitating roller is aluminium alloy, and the agitating roller is hollow-core construction, the charging
The radial dimension of bucket is radial dimension of three times of the outlet tube.
In the present embodiment, the connection mode of the end cap and the feed hopper is hinged, and the shape of the handle is U
The connection mode of type, the handle and the end cap is welding, and the radial dimension of the blow-off pipe is the radial direction of the outlet tube
1.5 times of size, the capping are connected through a screw thread with the blow-off pipe.
In the present embodiment, the wall thickness of the driving box is not less than 2mm, and the driving box is welded on the tank body, institute
The flow for stating hydraulic pump keeps one not less than 40L/min, the cross sectional shape of the hydraulic push rod and the cross sectional shape of the shaft
It causes, the material of the scraper plate is cold-rolled steel sheet, and the scraper plate is connected through a screw thread with the hydraulic push rod.
In the present embodiment, for the side door with the driving box by hinge connection, the material of the handle is phenolic aldehyde tree
Fat, the material of the coarse filtration layer is stainless steel, and the coarse filtration layer is mesh-like structure, and the mesh number of the coarse filtration layer is not low
In 600.
In the present embodiment, the material of the thin filter layer is quartz sand, and the thickness of the thin filter layer is not less than 13mm,
The resolution ratio of the infrared camera is not less than 720P, the model PLC S7-1200 of the control host, the display screen
Material is VA, and the control keyboard is embedded on the control host.
In the present embodiment, the control host and the display screen, the servo motor, the infrared camera, institute
State hydraulic pump, the solenoid valve, the flow sensor and control keyboard electrical connection.
The present invention also provides a kind of Treatment of Sludge filter methods of layered filtration device, are used applied to above-mentioned Treatment of Sludge
Layered filtration device, includes the following steps：
(1) encapsulation situations of capping are checked, while side door is opened by handle, operating repairs are carried out to hydraulic pump,
Confirm it is errorless after by handle open end cap, after sludge is added to through feed hopper in tank body；
(2) servo motor is controlled to work by control keyboard, servo motor drives agitating roller rotation come to dirt by shaft
Mud is stirred, and accelerates filtering progress, by carry out coarse filtration when sludge passes through the coarse filtration layer of reticular structure, by quartz sand system
Into thin filter layer fine filtering after water filtration gone out, water flows into tank base, and the sludge after filtering remains in coarse filtration layer top
Portion；
(3) infrared camera the work video information of acquisition sludge layered filtration and passback in real time are controlled by control keyboard
Real-time display on to display screen, user can understand the job schedule of sludge layered filtration by observing display screen, work as dirt in real time
Blowdown work is carried out after when mud filtering is completed；
(4) user opens capping manually, controls hydraulic pump works by control keyboard, hydraulic pump passes through hydraulic push rod band
The sludge for filtering completion is discharged outside to carry out subsequent processing by dynamic squeegee transverse through blow-off pipe, scraper plate can be repeated several times horizontal
It moves, to ensure the thorough of blowdown；
(5) when needing to discharge drainage, user controls solenoid valve to open by control keyboard, crosses drainage through outlet tube
The external world is discharged to, while flow sensor work obtains the flow information at outlet tube and is converted in real time through control host in real time
Real-time display on display screen is transferred to after water yield, is counted convenient for users to observation；
(6) after the completion of routine work, repair and maintenance need to be carried out to hydraulic pump, while need to be to the coarse filtration layer in tank body and thin
Filter layer is cleared up, and thin filter layer can be replaced when necessary, and the leakproofness of capping should be checked.
Advantageous effect is：Agitating roller rotation is driven using servo motor, the filtering progress of sludge can be accelerated, passed through simultaneously
Flow sensor can obtain the discharge rate of drainage and on a display screen real-time display in real time, be counted convenient for users to observation,
And the job schedule of sludge filtration and on a display screen real-time display can be understood in tank body by infrared camera in real time, it is convenient
User accurately holds sludge filtration progress, and drives squeegee transverse that can will filter the sludge completed through blow-off pipe by hydraulic pump
It releases, it is achieved thereby that the function of automatic pollution discharge, is conducive to a wide range of utilization and extention of device.
Description of the drawings
Fig. 1 is that a kind of Treatment of Sludge layered filtration device of the present invention faces exterior view；
Fig. 2 is that a kind of Treatment of Sludge layered filtration device of the present invention faces interior view；
Fig. 3 is a kind of left view of Treatment of Sludge layered filtration device of the present invention；
Fig. 4 is a kind of vertical view of Treatment of Sludge layered filtration device of the present invention.
1st, servo motor；2nd, retarder；3rd, electric machine stand；4th, tank body；5th, driving box；6th, host is controlled；7th, display screen；8、
Control keyboard；9th, outlet tube；10th, footing；11st, handle；12nd, end cap；13rd, feed hopper；14th, it covers；15th, blow-off pipe；16th, electromagnetism
Valve；17th, mounting bracket；18th, infrared camera；19th, scraper plate；20th, hydraulic pump；21st, hydraulic push rod；22nd, pump seat；23rd, flow sensing
Device；24th, shaft；25th, agitating roller；26th, coarse filtration layer；27th, thin filter layer；28th, side door；29th, handle.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings：
As Figure 1-Figure 4, according to an aspect of the present invention, a kind of Treatment of Sludge layered filtration device is provided, is wrapped
Tank body 4, footing 10, electric machine stand 3 and pump seat 22 are included, 4 bottom surface of tank body is provided with the footing 10,10 side of footing
Outlet tube 9 is provided with, the 9 middle part outside of outlet tube is provided with solenoid valve 16, and 9 inner side of outlet tube is provided with flow
Sensor 23,4 top surface of tank body are provided with the electric machine stand 3, and 3 top surface of electric machine stand is provided with retarder 2, described
2 top surface of retarder is provided with servo motor 1, and 1 bottom end of servo motor is provided with shaft 24, and 24 end of shaft is set
Agitating roller 25 is equipped with, 3 side of electric machine stand is provided with feed hopper 13, and 13 top surface of feed hopper is provided with end cap 12, institute
It states 12 top surface of end cap and is provided with handle 11, the 4 middle part side of tank body is provided with blow-off pipe 15,15 end set of blow-off pipe
There is capping 14, the 4 middle part another side of tank body is provided with driving box 5, and 5 inner bottom surface of driving box is provided with the pump seat
22, hydraulic pump 20 is provided on the pump seat 22, and 20 end set of hydraulic pump has hydraulic push rod 21, the hydraulic push rod 21
End set has scraper plate 19, and 5 side of driving box is provided with side door 28, and 28 surface of side door is provided with handle 29, described
It is provided with coarse filtration layer 26 in the middle part of 4 inner wall of tank body, 26 bottom surface of coarse filtration layer is provided with thin filter layer 27, in the tank body 4
Wall top surface is provided with mounting bracket 17, and 17 bottom surface of mounting bracket is provided with infrared camera 18, and 5 front of driving box is provided with
Host 6 is controlled, is provided with display screen 7 on the control host 6,7 side of display screen is provided with control keyboard 8.
In the present embodiment, the quantity of the footing 10 be four, the footing 10 be solid construction, the outlet tube 9
It is connected through a screw thread with the tank body 4, the action response time of the solenoid valve 16 is no more than 1s, and the solenoid valve 16 passes through spiral shell
Line part is fixed on the outlet tube 9.
In the present embodiment, the work refreshing frequency of the flow sensor 23 is not less than 50HZ, the electric machine stand 3
Material is cast iron, and the retarder 2 is gear reduction unit, and the rated speed of the servo motor 1 is described to watch not less than 600Rpm
The class of insulation for taking motor 1 is F grades, and the servo motor 1 is sequentially connected with the retarder 2.
In the present embodiment, the cross sectional shape of the shaft 24 is one kind in round or octagon, the shaft 24
It is connect with the retarder 2 by shaft coupling, the material of the agitating roller 25 is aluminium alloy, and the agitating roller 25 is hollow knot
Structure, the radial dimension of the feed hopper 13 are radial dimension of three times of the outlet tube 9.
In the present embodiment, the connection mode of the end cap 12 and the feed hopper 13 is hinged, the shape of the handle 11
Shape is U-shaped, and the connection mode of the handle 11 and the end cap 12 is welding, and the radial dimension of the blow-off pipe 15 goes out for described in
Radial dimension of 1.5 times of liquid pipe 9, the capping 14 are connected through a screw thread with the blow-off pipe 15.
In the present embodiment, the wall thickness of the driving box 5 is not less than 2mm, and the driving box 5 is welded on the tank body 4,
The flow of the hydraulic pump 20 is not less than 40L/min, the cross sectional shape of the hydraulic push rod 21 and the section shape of the shaft 24
Shape is consistent, and the material of the scraper plate 19 is cold-rolled steel sheet, and the scraper plate 19 is connected through a screw thread with the hydraulic push rod 21.
In the present embodiment, for the side door 28 with the driving box 5 by hinge connection, the material of the handle 29 is phenol
Urea formaldehyde, the material of the coarse filtration layer 26 are stainless steel, and the coarse filtration layer 26 is mesh-like structure, the coarse filtration layer 26
Mesh number be not less than 600.
In the present embodiment, the material of the thin filter layer 27 is quartz sand, and the thickness of the thin filter layer 27 is not less than
13mm, the resolution ratio of the infrared camera 18 is not less than 720P, and the model PLC S7-1200 of the control host 6 are described
The material of display screen 7 is VA, and the control keyboard 8 is embedded on the control host 6.
In the present embodiment, the control host 6 and the display screen 7, the servo motor 1, the infrared camera
18th, the hydraulic pump 20, the solenoid valve 16, the flow sensor 23 and the control keyboard 8 are electrically connected.
The present invention also provides a kind of Treatment of Sludge filter methods of layered filtration device, are used applied to above-mentioned Treatment of Sludge
Layered filtration device, includes the following steps：
(1) encapsulation situations of capping 14 are checked, while side door 28 is opened by handle 29, daily dimension is carried out to hydraulic pump 20
Shield maintenance, confirm it is errorless after by handle 11 open end cap 12, after sludge is added to through feed hopper 13 in tank body 4；
(2) servo motor 1 is controlled to work by control keyboard 8, servo motor 1 drives agitating roller 25 to rotate by shaft 24
Sludge is stirred, accelerates filtering progress, by carry out coarse filtration when sludge passes through the coarse filtration layer 26 of reticular structure, by
Water filtration is gone out after 27 fine filtering of thin filter layer made of quartz sand, water flows into 4 bottom of tank body, and the sludge after filtering remains in
26 top of coarse filtration layer；
(3) infrared camera 18 is controlled to work in real time by control keyboard 8 and obtains the video information of sludge layered filtration simultaneously
Be back to real-time display on display screen 7, user by observe display screen 7 can understand in real time the work of sludge layered filtration into
Degree, when sludge filtration is completed after progress blowdown work；
(4) user opens capping 14 manually, hydraulic pump 20 is controlled to work by control keyboard 8, hydraulic pump 20 passes through liquid
Pressure push rod 21 drives scraper plate 19 is traversing the sludge for filtering completion is discharged outside to carry out subsequent processing through blow-off pipe 15, can make to scrape
Plate 19 be repeated several times it is traversing, to ensure the thorough of blowdown；
(5) when needing to discharge drainage, user controls solenoid valve 16 to open by control keyboard 8, crosses drainage through going out
Liquid pipe 9 is discharged to the external world, while flow sensor 23 works and obtains flow information at outlet tube 9 in real time and through controlling host 6
Real-time display on display screen 7 is transferred to after being converted to real-time water yield, is counted convenient for users to observation；
(6) after the completion of routine work, repair and maintenance need to be carried out, while need to be to the coarse filtration layer in tank body 4 to hydraulic pump 20
26 and thin filter layer 27 cleared up, thin filter layer 27 can be replaced when necessary, and should to capping 14 leakproofness into
Row checks.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe the originals of the present invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.
Claims (10)
1. a kind of Treatment of Sludge layered filtration device, it is characterised in that：Including tank body (4), footing (10), electric machine stand (3)
With pump seat (22), tank body (4) bottom surface is provided with the footing (10), and footing (10) side is provided with outlet tube (9),
Outside is provided with solenoid valve (16) in the middle part of the outlet tube (9), and outlet tube (9) inner side is provided with flow sensor
(23), tank body (4) top surface is provided with the electric machine stand (3), and electric machine stand (3) top surface is provided with retarder (2),
Retarder (2) top surface is provided with servo motor (1), and servo motor (1) bottom end is provided with shaft (24), described
Shaft (24) end set has agitating roller (25), and electric machine stand (3) side is provided with feed hopper (13), the feed hopper
(13) top surface is provided with end cap (12), and end cap (12) top surface is provided with handle (11), and side is set in the middle part of the tank body (4)
There is blow-off pipe (15), blow-off pipe (15) end set has capping (14), and tank body (4) middle part another side is provided with drive
Dynamic case (5), driving box (5) inner bottom surface are provided with the pump seat (22), hydraulic pump are provided on the pump seat (22)
(20), hydraulic pump (20) end set has hydraulic push rod (21), and hydraulic push rod (21) end set has scraper plate (19),
Driving box (5) side is provided with side door (28), and side door (28) surface is provided with handle (29), and the tank body (4) is interior
Coarse filtration layer (26) is provided in the middle part of wall, coarse filtration layer (26) bottom surface is provided with thin filter layer (27), and the tank body (4) is interior
Wall top surface is provided with mounting bracket (17), and mounting bracket (17) bottom surface is provided with infrared camera (18), before the driving box (5)
Face is provided with control host (6), is provided with display screen (7) on the control host (6), display screen (7) side is provided with
Control keyboard (8).
2. a kind of Treatment of Sludge layered filtration device according to claim 1, it is characterised in that：The footing (10)
Quantity is four, and the footing (10) is solid construction, and the outlet tube (9) is connected through a screw thread with the tank body (4), described
The action response time of solenoid valve (16) is no more than 1s, and the solenoid valve (16) is fixed on the outlet tube (9) by screw element
On.
3. a kind of Treatment of Sludge layered filtration device according to claim 1, it is characterised in that：The flow sensor
(23) work refreshing frequency is not less than 50HZ, and the material of the electric machine stand (3) is cast iron, and the retarder (2) is gear
Retarder, the rated speed of the servo motor (1) are not less than 600Rpm, and the class of insulation of the servo motor (1) is F grades,
The servo motor (1) is sequentially connected with the retarder (2).
4. a kind of Treatment of Sludge layered filtration device according to claim 1, it is characterised in that；The shaft (24)
Cross sectional shape is one kind in round or octagon, and the shaft (24) is connect with the retarder (2) by shaft coupling, institute
The material of agitating roller (25) is stated as aluminium alloy, the agitating roller (25) is hollow-core construction, the radial dimension of the feed hopper (13)
Radial dimension of three times for the outlet tube (9).
5. a kind of Treatment of Sludge layered filtration device according to claim 1, it is characterised in that：The end cap (12) with
The connection mode of the feed hopper (13) is hinged, and the shape of the handle (11) is U-shaped, the handle (11) and the end cap
(12) connection mode is welding, and the radial dimension of the blow-off pipe (15) is radial dimension of the 1.5 of the outlet tube (9)
Times, the capping (14) is connected through a screw thread with the blow-off pipe (15).
6. a kind of Treatment of Sludge layered filtration device according to claim 1, it is characterised in that：The driving box (5)
Wall thickness not less than 2mm, the driving box (5) is welded on the tank body (4), and the flow of the hydraulic pump (20) is not less than
40L/min, the cross sectional shape and the cross sectional shape of the shaft (24) of the hydraulic push rod (21) are consistent, the scraper plate
(19) material is cold-rolled steel sheet, and the scraper plate (19) is connected through a screw thread with the hydraulic push rod (21).
7. a kind of Treatment of Sludge layered filtration device according to claim 1, it is characterised in that：The side door (28) with
The driving box (5) is by hinge connection, and the material of the handle (29) is phenolic resin, the material of the coarse filtration layer (26)
For stainless steel, the coarse filtration layer (26) is mesh-like structure, and the mesh number of the coarse filtration layer (26) is not less than 600.
8. a kind of Treatment of Sludge layered filtration device according to claim 1, it is characterised in that：The thin filter layer
(27) material is quartz sand, and the thickness of the thin filter layer (27) is not less than 13mm, the resolution of the infrared camera (18)
Rate is not less than 720P, and the model PLC S7-1200 of the control host (6), the material of the display screen (7) is VA, described
Control keyboard (8) is embedded on the control host (6).
9. a kind of Treatment of Sludge layered filtration device according to claim 1, it is characterised in that：The control host
(6) with the display screen (7), the servo motor (1), the infrared camera (18), the hydraulic pump (20), the electromagnetism
Valve (16), the flow sensor (23) and the control keyboard (8) electrical connection.
10. a kind of Treatment of Sludge filter method of layered filtration device, applied to described in claim 1 to 9 any one
Treatment of Sludge layered filtration device, it is characterised in that：Include the following steps：
(1) encapsulation situations of capping (14) are checked, while side door (28) is opened by handle (29), day is carried out to hydraulic pump (20)
Normal Maintenance and Repair, confirm it is errorless after end cap (12) opened by handle (11), after sludge is added to tank body through feed hopper (13)
(4) in；
(2) servo motor (1) is controlled to work by control keyboard (8), servo motor (1) drives agitating roller by shaft (24)
(25) it rotates to be stirred sludge, accelerates filtering progress, sludge is carried out when passing through coarse filtration layer (26) of reticular structure
Coarse filtration goes out water filtration by after filter layer (27) fine filtering thin made of quartz sand, and water flows into tank body (4) bottom, mistake
Sludge after filter is remained at the top of coarse filtration layer (26)；
(3) infrared camera (18) is controlled to work in real time by control keyboard (8) and obtains the video information of sludge layered filtration simultaneously
Real-time display on display screen (7) is back to, user can understand the work of sludge layered filtration in real time by observing display screen (7)
Progress, when sludge filtration is completed after carry out blowdown work；
(4) user opens capping (14) manually, hydraulic pump (20) is controlled to work by control keyboard (8), hydraulic pump (20) is logical
Crossing hydraulic push rod (21) drives the traversing sludge completed that will filter of scraper plate (19) to be discharged outside to progress subsequently through blow-off pipe (15)
Processing can be repeated several times scraper plate (19) traversing, to ensure the thorough of blowdown；
(5) when needing to discharge drainage, user controls solenoid valve (16) to open by control keyboard (8), crosses drainage through going out
Liquid pipe (9) is discharged to the external world, while flow sensor (23) work obtains flow information at outlet tube (9) and through control in real time
Host (6) is transferred to real-time display on display screen (7) after being converted to real-time water yield, is counted convenient for users to observation；
(6) after the completion of routine work, repair and maintenance need to be carried out, while need to be to the coarse filtration layer in tank body (4) to hydraulic pump (20)
(26) it is cleared up with thin filter layer (27), thin filter layer (27) can be replaced when necessary, and should be to capping (14)
Leakproofness is checked.
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| CN201810222260.1A CN108211504A (en) | 2018-03-16 | 2018-03-16 | A kind of Treatment of Sludge layered filtration device and method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109665644A (en) * | 2019-01-09 | 2019-04-23 | 中钢集团天澄环保科技股份有限公司 | The non-contact type Sewage zero discharge system and control method of heavily loaded engineering truck cleaning |
| WO2021068559A1 (en) * | 2019-10-11 | 2021-04-15 | 浙江先创能源科技股份有限公司 | High-efficiency sludge treatment apparatus |
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| CN205549739U (en) * | 2016-03-24 | 2016-09-07 | 河北瑞纳德环保科技有限公司 | Gravity screening formula sludge solid and liquid screening plant |
| CN207088236U (en) * | 2017-08-12 | 2018-03-13 | 长春市聚仁塑胶材料有限公司 | A kind of plastic grain agitating device |
| CN107445433A (en) * | 2017-09-22 | 2017-12-08 | 沈利丹 | A kind of water conservancy mud cleaning and processing unit |
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