CN108947182A - A kind of efficient sludge dehydration device - Google Patents
A kind of efficient sludge dehydration device Download PDFInfo
- Publication number
- CN108947182A CN108947182A CN201810936013.8A CN201810936013A CN108947182A CN 108947182 A CN108947182 A CN 108947182A CN 201810936013 A CN201810936013 A CN 201810936013A CN 108947182 A CN108947182 A CN 108947182A
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- China
- Prior art keywords
- filter box
- motor
- sludge
- dehydration device
- sludge dehydration
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- 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.)
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Classifications
-
- 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
- C02F11/122—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using filter presses
-
- 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
- C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Treatment Of Sludge (AREA)
Abstract
The present invention provides a kind of efficient sludge dehydration devices, including agitator tank and water filtering tank;Bottom is equipped with first motor in agitator tank, and the top of first motor is equipped with agitating device, and the rotary shaft of first motor and the concentric rotation axis of agitating device are rotatablely connected;The lower part of water filtering tank is equipped with pressing filter box, and the top of pressing filter box is equipped with roller;It is embedded above the front and back inner wall of pressing filter box fluted, the both ends of two grooves are respectively equipped with first gear and second gear, two first gears are connected by chain drive respectively with two second gears, and two first gears are installed with scraper plate on two chains by scraper plate motor driven;Pressing filter box lower end is equipped with filter plate, and filter plate lower end is installed with lifting cylinder, and the piston rod head of lifting cylinder is fixedly connected with filter plate.A kind of efficient sludge dehydration device of the present invention is used cooperatively agitator tank and water filtering tank, realizes the integration to Treatment of Sludge, and improve the dehydration efficiency and dehydrating effect of sludge.
Description
Technical field
The invention belongs to field of environment protection equipment, more particularly, to a kind of efficient sludge dehydration device.
Background technique
Treatment of Sludge is that the process of minimizing, stabilisation and harmless treatment is carried out to sludge.Sewage treatment degree is higher,
More sludge residue needs will be generated to be pocessed.Sewage only is handled using land treatment systems or sump, 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
It sets and has become most complicated in operation of sewage disposal system and spend highest a part.
The moisture percentage in sewage sludge of the generations such as sewage treatment plant, chemical plant, industrial enterprise is mostly 90% or more, even as high as
99%, in stream shape.The sludge volume of this state is big, pollution is easily spread, hardly possible transport, difficult storage, therefore it is aqueous to reduce sludge
Rate reduces its volume.Sludge dewatering is to convert semisolid or solid for the primary of fluidised form, concentration or digested sludge removing moisture
A kind of method for sludge treatment of state clod.
The dewatering of sludge has very much, but existing certain methods not only waste vast resources and the energy, but also to dirt
The treatment effeciency of mud is not high, cannot significantly reduce the moisture content of sludge, and the program of processing is excessively cumbersome, reduces worker
Working efficiency.
Summary of the invention
In view of this, agitator tank and water filtering tank are used cooperatively the present invention is directed to propose a kind of efficient sludge dehydration device,
The integration to Treatment of Sludge is realized, and improves the dehydration efficiency and dehydrating effect of sludge.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
A kind of efficient sludge dehydration device, including agitator tank and water filtering tank;Bottom is equipped with first motor in agitator tank, the
The top of one motor is equipped with agitating device, and the rotary shaft of first motor and the concentric rotation axis of agitating device are rotatablely connected;Drainage
The lower part of case is equipped with pressing filter box, and the top of pressing filter box is equipped with roller;Embedded above the front and back inner wall of pressing filter box it is fluted, two
The both ends of groove are respectively equipped with first gear and second gear, and two first gears and two second gears pass through chain respectively
Transmission connection, two first gears are installed with scraper plate on two chains by scraper plate motor driven;Pressing filter box lower end is equipped with filtering
Plate, filter plate are equipped with multiple second through-holes, and filter plate lower end is installed with lifting cylinder, the piston rod head of lifting cylinder and filtering
Plate is fixedly connected;Header tank is equipped with below filter plate, the lower end of header tank is equipped with drainpipe, and drainpipe is pierced by water filtering tank;Stirring
Tank is connected with one end of pressing filter box by spoil disposal pipeline.
The present apparatus realizes the integration to Treatment of Sludge by setting agitator tank and water filtering tank, carries out first to sludge
Chemical treatment, the water in sludge is separated from mud granule surface, is then carried out filters pressing to sludge, is squeezed out in sludge
Most of moisture;The sludge that spoil disposal pipeline discharges into pressing filter box, which can be avoided passing through, by the setting of scraper plate is stacked into pressing filter box
One end is unfavorable for the subsequent filters pressing to sludge and works.
Further, stripper plate is equipped in pressing filter box, the area of stripper plate is equal to the area in the cross section of pressing filter box, squeezes
Plate can be slided along pressing filter box level;Stripper plate is connect with the nut of horizontally disposed lead screw, the output shaft of lead screw and third motor
Rotation connection.
Stripper plate can carry out transverse shear stress to the sludge in pressing filter box, keep the effect of filters pressing more preferable.
Further, the bottom surface of pressing filter box is equipped with strainer.
The deformation of light weight can occur according to pressure-filtering process for the shape of strainer, be conducive to the dehydration of sludge.
Further, agitating device includes agitating shaft and paddle;Agitating shaft and paddle are hollow structure, agitating shaft
Interior to be equipped with helicoidal pump, equidistant on agitating shaft to be equipped with multiple paddles, the lower surface of multiple paddles is equipped with multiple through-holes, stirs
It mixes axis to be connected to paddle, conditioner pipeline is connected at the top of agitating shaft, conditioner pipeline is pierced by the top of agitator tank.
By the setting to agitating device hollow structure, conditioner can be transported in paddle, realize in real time to
Conditioner is added in sludge, keeps contact of the sludge with conditioner more abundant.
Further, the top of water filtering tank is equipped with the second motor, the shaft of the output shaft of the second motor and the first belt pulley
Rotate coaxially connection;Drainage upper box part is equipped with roller lead screw, and one end of roller lead screw is arranged with the second belt pulley, the second belt pulley
It is sequentially connected with the first belt pulley by belt, roller lead screw is equipped with nut, and nut lower end connects roller.
Roller is squeezed to the sludge of lower section by the setting to equipment such as the second motors, and makes roller can be with
It moves horizontally.
Further, evenly distributed on roller to have multiple convex blocks.
Convex block on roller can reinforce the filters pressing effect of roller.
Further, spoil disposal pipeline is equipped with sludge delivery pump and electrically operated valve.
Electrically operated valve can control the switch of spoil disposal pipeline.
Further, the angle of paddle and horizontal direction is 30 degree.
Further, scraper plate is T shape.
Further, drainpipe is equipped with valve.
Compared with the existing technology, a kind of efficient sludge dehydration device of the present invention has the advantage that
A kind of efficient sludge dehydration device of the present invention is used cooperatively agitator tank and water filtering tank, realizes to dirt
The integration of mud processing, is first chemically treated sludge, the water in sludge is separated from mud granule surface, then
Efficient filters pressing is carried out to sludge, improves the dehydration efficiency and dehydrating effect of sludge.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.
In the accompanying drawings:
Fig. 1 is a kind of efficient sludge dehydration device structural schematic diagram described in the embodiment of the present invention;
Fig. 2 is a kind of pressing filter box schematic diagram of efficient sludge dehydration device described in the embodiment of the present invention;
Fig. 3 is a kind of paddle schematic diagram of efficient sludge dehydration device described in the embodiment of the present invention;
Fig. 4 is a kind of roller schematic diagram of efficient sludge dehydration device described in the embodiment of the present invention;
Fig. 5 is a kind of filter plate schematic diagram of efficient sludge dehydration device described in the embodiment of the present invention;
Fig. 6 is a kind of scraper plate schematic diagram of efficient sludge dehydration device described in the embodiment of the present invention.
Description of symbols:
1- agitator tank;2- conditioner pipeline;3- agitating device;31- first through hole;32- paddle;4- first motor;5-
Helicoidal pump;6- spoil disposal pipeline;7- sludge delivery pump;8- electrically operated valve;9- water filtering tank;The second motor of 10-;The first belt pulley of 11-;
12- belt;The second belt pulley of 13-;14- nut;15- roller;151- convex block;16- roller lead screw;17- pressing filter box;171- first
Gear;172- chain;173- second gear;175- stripper plate;176- lead screw;177- third motor;178- strainer;18- catchments
Case;19- lifting cylinder;20- drainpipe;21- filter plate;The second through-hole of 211-;22- scraper plate.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can
To be mechanical connection, it is also possible to be electrically connected;It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in figures 1 to 6, a kind of efficient sludge dehydration device, including agitator tank 1 and water filtering tank 9;Bottom in agitator tank 1
Equipped with first motor 4, the top of first motor 4 is equipped with agitating device 3, the rotary shaft of first motor 4 and the rotation of agitating device 3
Axis rotates coaxially connection;The lower part of water filtering tank 9 is equipped with pressing filter box 17, and the top of pressing filter box 17 is equipped with roller 15;Pressing filter box 17
Embed fluted above front and back inner wall, the both ends of two grooves are respectively equipped with first gear 171 and second gear 173, and two
First gear 171 and two second gears 173 are sequentially connected by chain 172 respectively, and two first gears 171 are by scraper plate electricity
Machine drives, and is installed with scraper plate 22 on two chains 172;17 lower end of pressing filter box is equipped with filter plate 21, and filter plate 21 is equipped with multiple
Second through-hole 211,21 lower end of filter plate are installed with lifting cylinder 19, and the piston rod head and filter plate 21 of lifting cylinder 19 are fixed to be connected
It connects;Header tank 18 is equipped with below filter plate 21, the lower end of header tank 18 is equipped with drainpipe 20, and drainpipe 20 is pierced by water filtering tank 9;It stirs
It mixes tank 1 and is connected with one end of pressing filter box 17 by spoil disposal pipeline 6.
The present apparatus realizes the integration to Treatment of Sludge by setting agitator tank 1 and water filtering tank 9, first to sludge into
Row chemical treatment, the water in sludge is separated from mud granule surface, is then carried out filters pressing to sludge, is squeezed out in sludge
Most of moisture;The sludge that spoil disposal pipeline 6 discharges into pressing filter box 17 can be avoided passing through by the setting of scraper plate 22 to be stacked into
One end of pressing filter box 17 is unfavorable for the subsequent filters pressing to sludge and works.
As shown in figures 1 to 6, stripper plate 175 is equipped in pressing filter box 17, the area of stripper plate 175 is equal to the crosscutting of pressing filter box 17
The area in face, stripper plate 175 can be along the horizontal slidings of pressing filter box 17;The nut of stripper plate 175 and horizontally disposed lead screw 176 connects
It connects, the output shaft of lead screw 176 and third motor 177 is rotatablely connected.
Stripper plate 175 can carry out transverse shear stress to the sludge in pressing filter box 17, keep the effect of filters pressing more preferable.
As shown in figures 1 to 6, the bottom surface of pressing filter box 17 is equipped with strainer 178.
The deformation of light weight can occur according to pressure-filtering process for the shape of strainer 178, be conducive to the dehydration of sludge.
As shown in figures 1 to 6, agitating device 3 includes agitating shaft and paddle 32;Agitating shaft and paddle 32 are hollow knot
Structure, is equipped with helicoidal pump 5 in agitating shaft, and equidistant on agitating shaft to be equipped with multiple paddles 32, the lower surface of multiple paddles 32 is equal
Equipped with multiple through-holes 31, agitating shaft is connected to paddle 32, and conditioner pipeline 2 is connected at the top of agitating shaft, and conditioner pipeline 2 is pierced by
The top of agitator tank 1.
By the setting to 3 hollow structure of agitating device, conditioner can be transported in paddle 32, be realized in real time
Conditioner is added into sludge, keeps contact of the sludge with conditioner more abundant.
As shown in figures 1 to 6, the top of water filtering tank 9 is equipped with the second motor 10, the output shaft and the first belt of the second motor 10
The shaft of wheel 11 rotates coaxially connection;9 top of water filtering tank is equipped with roller lead screw 16, and one end of roller lead screw 16 is arranged with the second skin
Belt wheel 13, the second belt pulley 13 and the first belt pulley 11 are sequentially connected by belt 12, and roller lead screw 16 is equipped with nut 14, spiral shell
Female 14 lower ends connect roller 15.
Roller 15 is squeezed to the sludge of lower section by the setting to equipment such as the second motors 10, and makes roller
15 can move horizontally.
As shown in figures 1 to 6, evenly distributed on roller 15 to have multiple convex blocks 151.
Convex block 151 on roller 15 can reinforce the filters pressing effect of roller 15.
As shown in figures 1 to 6, spoil disposal pipeline 6 is equipped with sludge delivery pump 7 and electrically operated valve 8.
Electrically operated valve 8 can control the switch of spoil disposal pipeline 6.
As shown in figures 1 to 6, the angle of paddle 32 and horizontal direction is 30 degree.
As shown in figures 1 to 6, scraper plate 174 is T shape.
As shown in figures 1 to 6, drainpipe 20 is equipped with valve.
When using the present apparatus, the sludge being dehydrated will be needed to be discharged into agitator tank first, by conditioner from conditioner pipeline 2
It pours into, conditioner is sent into paddle 32 by helicoidal pump 5, is added to conditioner by the motor-driven valve on 32 surface of paddle
In sludge, it is sufficiently mixed the two;Treated sludge from spoil disposal pipeline is discharged into pressing filter box 17, it is by scraper plate 22 that sludge is equal
It is even to be distributed in pressing filter box 17, the height of lifting cylinder 19 is adjusted, roller multiple 15 is made to roll sludge, moisture is discharged, then adjusts
The length for saving lead screw 176 is reduced the volume of sludge by stripper plate 175, then is repeatedly rolled by roller 15, the water of discharge
It is all flowed into header tank 18 by filter plate 21, is discharged from drainpipe 20.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of efficient sludge dehydration device, it is characterised in that: including agitator tank (1) and water filtering tank (9);The agitator tank
(1) interior bottom is equipped with first motor (4), and the top of the first motor (4) is equipped with agitating device (3), the first motor (4)
Rotary shaft and the agitating device (3) concentric rotation axis be rotatablely connected;The lower part of the water filtering tank (9) is equipped with pressing filter box
(17), the top of the pressing filter box (17) is equipped with roller (15);It is embedded with above the front and back inner wall of the pressing filter box (17) recessed
Slot, the both ends of two grooves are respectively equipped with first gear (171) and second gear (173), two first gears
(171) it is sequentially connected respectively by the chain (172) with two second gears (173), two first gears
(171) by scraper plate motor driven, scraper plate (22) are installed on two chains (172);Pressing filter box (17) lower end is equipped with
Filter plate (21), the filter plate (21) are equipped with multiple second through-holes (211), and filter plate (21) lower end is installed with lifting
The piston rod head of oil cylinder (19), the lifting cylinder (19) is fixedly connected with the filter plate (21);Under the filter plate (21)
Side is equipped with header tank (18), and the lower end of the header tank (18) is equipped with drainpipe (20), and the drainpipe (20) is pierced by the filter
Water tank (9);The agitator tank (1) is connected with one end of the pressing filter box (17) by spoil disposal pipeline (6).
2. a kind of efficient sludge dehydration device according to claim 1, it is characterised in that: set in the pressing filter box (17)
Have stripper plate (175), the area of the stripper plate (175) is equal to the area in the cross section of the pressing filter box (17), the extruding
Plate (175) can be along the horizontal sliding of the pressing filter box (17);The nut of the stripper plate (175) and horizontally disposed lead screw (176)
Connection, the output shaft rotation connection of the lead screw (176) and third motor (177).
3. a kind of efficient sludge dehydration device according to claim 2, it is characterised in that: the bottom of the pressing filter box (17)
Face is equipped with strainer (178).
4. a kind of efficient sludge dehydration device according to claim 1, it is characterised in that: agitating device (3) packet
Include agitating shaft and paddle (32);The agitating shaft and the paddle (32) are hollow structure, are equipped in the agitating shaft
Helicoidal pump (5), equidistant on the agitating shaft to be equipped with multiple paddles (32), the lower surface of multiple paddles (32) is all provided with
There are multiple through-holes (31), the agitating shaft is connected to the paddle (32), and conditioner pipeline is connected at the top of the agitating shaft
(2), the conditioner pipeline (2) is pierced by the top of the agitator tank (1).
5. a kind of efficient sludge dehydration device according to claim 1, it is characterised in that: the top of the water filtering tank (9)
Portion is equipped with the second motor (10), and the output shaft of second motor (10) and the shaft of the first belt pulley (11) rotate coaxially company
It connects;Water filtering tank (9) top is equipped with roller lead screw (16), and one end of the roller lead screw (16) is arranged with the second belt pulley
(13), second belt pulley (13) and first belt pulley (11) are sequentially connected by belt (12), the roller lead screw
(16) nut (14) are equipped with, nut (14) lower end connects the roller (15).
6. a kind of efficient sludge dehydration device according to claim 5, it is characterised in that: on the roller (15) uniformly
It is arranged with multiple convex blocks (151).
7. a kind of efficient sludge dehydration device according to claim 1, it is characterised in that: on the spoil disposal pipeline (6)
Equipped with sludge delivery pump (7) and electrically operated valve (8).
8. a kind of efficient sludge dehydration device according to claim 1, it is characterised in that: the paddle (32) and water
Square to angle be 30 degree.
9. a kind of efficient sludge dehydration device according to claim 1, it is characterised in that: the scraper plate (174) is T
Shape.
10. a kind of efficient sludge dehydration device according to claim 1, it is characterised in that: on the drainpipe (20)
Equipped with valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810936013.8A CN108947182A (en) | 2018-08-16 | 2018-08-16 | A kind of efficient sludge dehydration device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810936013.8A CN108947182A (en) | 2018-08-16 | 2018-08-16 | A kind of efficient sludge dehydration device |
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Publication Number | Publication Date |
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CN108947182A true CN108947182A (en) | 2018-12-07 |
Family
ID=64469551
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CN201810936013.8A Withdrawn CN108947182A (en) | 2018-08-16 | 2018-08-16 | A kind of efficient sludge dehydration device |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110563263A (en) * | 2019-09-09 | 2019-12-13 | 李永成 | Method for treating industrial wastewater of package printing |
CN112903516A (en) * | 2021-01-25 | 2021-06-04 | 日照公路建设有限公司 | Mud content measuring mechanism of automatic raw material sampling equipment |
CN114517261A (en) * | 2021-12-06 | 2022-05-20 | 生态环境部华南环境科学研究所 | Method and device for selectively extracting and recovering chromium element in electroplating sludge |
CN114716127A (en) * | 2022-02-21 | 2022-07-08 | 江苏理文造纸有限公司 | Solid biological treatment equipment of using is carried to mud |
CN115490405A (en) * | 2022-10-18 | 2022-12-20 | 滁州职业技术学院 | River sediment processing system |
-
2018
- 2018-08-16 CN CN201810936013.8A patent/CN108947182A/en not_active Withdrawn
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110563263A (en) * | 2019-09-09 | 2019-12-13 | 李永成 | Method for treating industrial wastewater of package printing |
CN112903516A (en) * | 2021-01-25 | 2021-06-04 | 日照公路建设有限公司 | Mud content measuring mechanism of automatic raw material sampling equipment |
CN114517261A (en) * | 2021-12-06 | 2022-05-20 | 生态环境部华南环境科学研究所 | Method and device for selectively extracting and recovering chromium element in electroplating sludge |
CN114517261B (en) * | 2021-12-06 | 2023-04-25 | 生态环境部华南环境科学研究所 | Method and device for selectively extracting and recovering chromium element in electroplating sludge |
CN114716127A (en) * | 2022-02-21 | 2022-07-08 | 江苏理文造纸有限公司 | Solid biological treatment equipment of using is carried to mud |
CN115490405A (en) * | 2022-10-18 | 2022-12-20 | 滁州职业技术学院 | River sediment processing system |
CN115490405B (en) * | 2022-10-18 | 2023-08-22 | 滁州职业技术学院 | River sediment treatment system |
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