CN110734208A - large-flux belt type filtering equipment - Google Patents
large-flux belt type filtering equipment Download PDFInfo
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- CN110734208A CN110734208A CN201911048655.5A CN201911048655A CN110734208A CN 110734208 A CN110734208 A CN 110734208A CN 201911048655 A CN201911048655 A CN 201911048655A CN 110734208 A CN110734208 A CN 110734208A
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- mud
- leakage prevention
- side leakage
- plate
- filter cloth
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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
- C02F11/123—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using belt or band filters
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- Mechanical Engineering (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)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses high-flux belt-type filtering equipment which comprises a rack, a filtering device, a bottom frame assembly and a mud turning assembly, wherein the mud turning assembly comprises a cross rod and a mud turning plate, the mud turning plate is positioned on the upper side of filter cloth, the mud turning plate is positioned between a mud inlet and a mud outlet, the thickness adjusting assembly comprises a height limiting plate, the height limiting plate comprises a main baffle and an auxiliary baffle detachably connected to the lower side of the main baffle, a height limiting opening is formed between the auxiliary baffle and the filter cloth, the auxiliary baffle and the main baffle are provided with a plurality of corresponding mounting positions in the height direction to form a height limiting opening with the size not equal to , and a mud scraping assembly comprises a mud scraping plate which is arranged at the mud outlet and abutted to the filter cloth.
Description
Technical Field
The invention relates to the field of sludge treatment, in particular to large-flux belt-type filtering equipment.
Background
At present, precipitation concentration treatment modes are usually adopted, such as a relatively large sedimentation tank is constructed for concentration treatment, but the operation mode has fixed pre-concentration site, long pre-concentration time and poor flexibility, and the concentration equipment with the requirements of large operation load, small floor area, small volume, light operation weight, high treatment precision and the like is required to be adopted in certain use occasions which need intensification, such as river channel desilting, dewatering and drying mobile equipment.
Disclosure of Invention
The present invention is directed to solving at least the technical problem of the prior art.
For this purpose, the present invention proposes large-flux belt-type filter devices.
kinds of large-flux belt-type filtering equipment comprises a frame and further comprises:
the filtering device comprises a driving mechanism arranged on the frame, a driving roller in driving connection with the driving mechanism, a driven roller in driving connection with the driving roller through filter cloth, and a tensioning mechanism arranged on the frame and used for tensioning the filter cloth;
the underframe assembly comprises a support frame positioned on the inner side of the filter cloth and a water receiving tray positioned on the lower side of the support frame, the support frame and the water receiving tray are fixedly connected with the frame, and the bottom surface of the water receiving tray is provided with an th water outlet with the lower part open;
the side leakage prevention assembly comprises a side leakage prevention shell fixedly connected to the rack, the lower part of the side leakage prevention shell is open, the lower side of the side leakage prevention shell is abutted against the upper side of the filter cloth, a slurry inlet is formed in the side of the side leakage prevention shell, and a slurry outlet is formed in the side of the side leakage prevention shell;
the mud turning assembly comprises a cross rod arranged on the side leakage prevention shell and a mud turning plate connected to the cross rod, the mud turning plate is positioned on the upper side of the filter cloth, and the mud turning plate is positioned between a mud inlet and a mud outlet;
the thickness adjusting assembly is arranged between the mud turning assembly and the mud outlet and comprises a height limiting plate arranged on the side leakage prevention shell, the height limiting plate comprises a main baffle fixedly connected with the side leakage prevention shell and an auxiliary baffle detachably connected to the lower side of the main baffle, a height limiting opening is formed between the auxiliary baffle and the filter cloth, and the auxiliary baffle and the main baffle are provided with a plurality of corresponding installation positions in the height direction to form a height limiting opening with the size not being ;
and the mud scraping assembly comprises a mud scraping plate which is arranged at the mud outlet and is abutted against the filter cloth.
The large-flux belt type filtering equipment provided by the embodiment of the invention has the beneficial effects that when the equipment is used, slurry is poured from a slurry inlet on the side leakage prevention shell and falls on the filter cloth, the slurry is extruded by the extrusion under the action of the self weight and is extruded out of water by the reaction force provided by the support frame when falling on the filter cloth, the water falls to a water receiving disc positioned on the inner side of the filter cloth through the filter cloth and is discharged through a water outlet, the driving mechanism drives the driving roller to drive the filter cloth to move, a mud turning plate arranged between the slurry inlet and the slurry outlet limits the moving space of the slurry on the side leakage prevention shell, the slurry is pressed into for dehydration, a height limiting port is arranged in front of the slurry outlet, the height limiting plate comprises a main baffle plate and an auxiliary baffle plate which are provided with a plurality of corresponding installation positions in the height direction, the height of the height limiting port is adjustable, the height of the height limiting port can be adjusted according to the water content of the slurry, the slurry can be adjusted according to enable the slurry to not overflow from the upper side leakage prevention shell at the height limiting port to the upper side leakage prevention shell, the slurry outlet can be compressed for dehydration, the slurry can be stably treated by a slurry filtering equipment, the slurry can be stably discharged from the slurry outlet, the slurry inlet, the slurry outlet, the slurry treatment component can be used for the slurry, and can be used for the slurry treatment of the slurry, the.
According to embodiments of the invention, the number of the mud turning plates is multiple, the mud turning plates are arranged in the side leakage preventing shell in a staggered manner, all the mud turning plates are fixedly connected with the cross rod, and the arrangement of the multiple staggered mud turning plates can compress and dewater mud for multiple times when the mud passes through the mud turning assembly, so that the filtering and dewatering amount is larger, and the dewatering treatment precision is higher.
According to embodiments of the invention, the mud flap is V-shaped, the mud flap is vertically arranged, the mud flap comprises a closed end and an open end, the closed end is arranged facing the mud inlet, the arrangement is such that the area of a mud through hole formed in the mud flap in the side leakage prevention shell is gradually reduced, the side leakage prevention shell and the mud flap can be better included in the aspect of gradually increasing the extrusion force of mud, mud can pass through the mud through hole more easily in the aspect of , and the mud dewatering effect is more uniform.
According to embodiments of the invention, the mud turning plate comprises a mud turning main plate connected with the cross rod and a mud turning lining plate detachably connected to the lower side of the mud turning main plate, and the mud turning lining plate and the mud turning main plate have a plurality of corresponding installation positions in the height direction, so that the height between the mud turning plate and the filter cloth is adjustable, the depth of the mud turning plate extending into mud is adjustable, and when the mud turning plate is used, the resistance of the mud turning plate on the mud can be adjusted according to the property of the mud, the mud is prevented from being difficult to move along with the filter cloth at the mud turning component and overflowing from the upper side of the side leakage prevention shell.
In order to prevent the side leakage, the lower edge of the side leakage preventing shell needs to be abutted and pressed against the filter cloth, the filter cloth is difficult to move when the pressing force is too large, and mud is easy to leak laterally when the pressing force is too small, therefore, in the embodiments of the invention, the pressing force between the side leakage preventing shell and the filter cloth can be adjusted.
According to embodiments of the present invention, the side leakage prevention case includes a main side leakage prevention case installed on the frame and a sub side leakage prevention case connected to the main side leakage prevention case in a sliding manner in a height direction, and the sub side leakage prevention case and the main side leakage prevention case are connected to each other in a sliding manner.
Or, according to another embodiments of the present invention, the side leakage prevention shell comprises a side leakage prevention main shell installed on the frame and a side leakage prevention sub-shell slidably connected to the side leakage prevention main shell in the height direction, and the side leakage prevention sub-shell is detachably connected to a weight block.
According to embodiments of the invention, the filtering device further comprises a feeding device arranged at the upstream of the slurry outlet, the feeding device comprises a feeding motor arranged on the frame, a feeding groove box arranged on the frame, a stirring shaft arranged in the feeding groove box and in driving connection with the feeding motor, and a stirring plate fixedly connected outside the stirring shaft, a feeding port and a discharging port are arranged on the side wall of the feeding groove box, the stirring plate is arranged between the feeding port and the discharging port, and a second water outlet with an open lower part is arranged at the lower side of the feeding groove box.
According to embodiments of the present invention, the stirring plate is provided with a plurality of stirring through holes arranged at intervals, and the stirring through holes arranged on the stirring plate can make the stirring effect inside the slurry better during stirring.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
FIG. 3 is an enlarged view of a portion B of FIG. 1;
FIG. 4 is an enlarged view of a portion C of FIG. 1;
fig. 5 is a schematic structural diagram of the feeding device in fig. 1.
In the drawings:
110-a drive mechanism; 120-filter cloth; 130-a tensioning mechanism;
210-a support frame; 220-a water pan;
311-side leakage prevention main shell; 312-side leakage prevention sub-shell;
411-mud turning main board; 412-mud turning over lining plate;
511-a main baffle; 512-auxiliary baffle;
600-a mud scraper;
710-a feed motor; 720-feeding tank body; 721-a feed inlet; 722-discharge outlet.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, several means are or more, several means are two or more, more than, less than, exceeding, etc. are not to be construed as including the number, and more than, less than, etc. are to be construed as including the number, if any, and second are only for the purpose of distinguishing technical features, and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise specifically limited, terms such as set, mounted, connected and the like should be understood as meaning, and those skilled in the art can reasonably determine the specific meaning of the terms in the present invention by combining the details of the technical solutions.
Referring to fig. 1-5, kinds of large-flux belt filter devices according to an embodiment of the present invention include a frame, and further include:
the filtering device comprises a driving mechanism 110 arranged on the frame, a driving roller in driving connection with the driving mechanism 110, a driven roller in driving connection with the driving roller through a filter cloth 120, and a tensioning mechanism 130 arranged on the frame and used for tensioning the filter cloth 120;
the underframe assembly comprises a support frame 210 positioned on the inner side of the filter cloth 120 and a water pan 220 positioned on the lower side of the support frame 210, the support frame 210 and the water pan 220 are fixedly connected with the frame, and the bottom surface of the water pan 220 is provided with a th water outlet with an open lower part;
the side leakage prevention assembly comprises a side leakage prevention shell fixedly connected to the rack, the lower part of the side leakage prevention shell is open, the lower side of the side leakage prevention shell is abutted against the upper side of the filter cloth 120, a mud inlet is formed in the side of the side leakage prevention shell, a mud outlet is formed in the other side of the side leakage prevention shell, a mud inlet is formed in the upper side of the side leakage prevention shell, a mud outlet is formed in the left side of the side leakage prevention shell, the side leakage prevention shell comprises a side leakage prevention main shell 311 installed on the rack and a side leakage prevention auxiliary shell 312 connected with the side leakage prevention main shell 311 in a sliding mode in the height direction, the side leakage prevention auxiliary shell 312 and the side leakage prevention main shell 311 are in a mud outlet mode, the side leakage prevention shell comprises an elongated through hole and a second through hole which are respectively formed in the side leakage prevention main shell 311 and the side leakage prevention auxiliary shell 312, a bolt assembly penetrating through the elongated through hole and the second through hole enables the side leakage prevention main shell 311 and the side leakage prevention auxiliary shell 312 to have multiple corresponding positions in the height direction, the bolt assembly is used for locking the side leakage prevention main shell and the side leakage prevention shell 120, and the side leakage prevention shell can achieve the advantage of enabling the adjustment of the side leakage prevention shell with the high precision of the side leakage prevention shell, and the adjustment of the side leakage prevention shell.
The mud turning assembly comprises a cross rod arranged on the side leakage prevention shell and a mud turning plate connected to the cross rod, the mud turning plate is positioned on the upper side of the filter cloth 120, and the mud turning plate is positioned between the mud inlet and the mud outlet; the mud turning plate is V-shaped and vertically arranged, and comprises a closed end and an open end, and the closed end faces the mud inlet. The area of the opening of the formed slurry opening is gradually reduced, and the slurry dewatering is more facilitated. The quantity of the mud turning plates is multiple, the multiple mud turning plates are arranged in the side leakage prevention shell in a staggered mode, and all the mud turning plates are fixedly connected with the cross rods. Set up the crisscross mud board that turns over of polylith, mud is compressing the dehydration many times when through turning over the mud subassembly, and the filter dewatering volume is bigger, and the dehydration treatment precision is higher. Each mud turning plate comprises a mud turning main plate 411 connected with the cross rod and a mud turning lining plate 412 detachably connected to the lower side of the mud turning main plate 411, and the mud turning lining plate 412 and the mud turning main plate 411 are provided with a plurality of corresponding mounting positions in the height direction. Therefore, the resistance of the mud turning plate to the mud can be adjusted according to the property of the mud, the depth of the mud turning plate extending into the mud can be adjusted, the dehydration effect of the mud turning plate on the mud can be changed, and the dehydration rate of the mud can be changed.
The thickness adjusting assembly is arranged between the mud turning assembly and the mud outlet, the thickness adjusting assembly comprises a height limiting plate installed on the side leakage prevention shell, the height limiting plate comprises a main baffle 511 fixedly connected with the side leakage prevention shell and an auxiliary baffle 512 detachably connected to the lower side of the main baffle 511, a height limiting opening is formed between the auxiliary baffle 512 and the filter cloth 120, the auxiliary baffle 512 and the main baffle 511 are provided with a plurality of corresponding installation positions in the height direction to form the height limiting opening with the size not equal to , specifically, the auxiliary baffle 512 and the main baffle 511 are provided with a plurality of corresponding installation positions in the height direction through a long hole adjusting structure, the long hole adjusting structure is realized, the long hole adjusting structure comprises a long through hole and a second through hole which are respectively arranged on the main baffle 511 and the auxiliary baffle 512, and a bolt assembly penetrating through the long through hole and the second through hole, the second through hole and the long through hole enable the main baffle 511 and the auxiliary baffle 512 to have a plurality of corresponding positions in the height direction, the bolt assembly 511 is used for locking the main baffle 511 and the auxiliary baffle 512, and the bolt assembly has the advantage of high adjusting precision.
And a mud scraping assembly including a mud scraping plate 600 disposed at the mud outlet and abutting against the filter cloth 120, the mud scraping plate 600 is rotatable, and an end thereof is pulled by a tension spring connected to the frame, so that the mud scraping plate 600 can be kept close to the filter cloth 120, thereby facilitating thorough scraping of mud from the filter cloth 120.
When the device is used, slurry is poured from a slurry inlet on the side leakage prevention shell, falls on the filter cloth 120, is extruded by the extrusion of water under the action of self weight and is discharged through a th water outlet under the action of reaction force provided by the support frame 210 when falling on the filter cloth 120, the slurry falls to a water receiving tray 220 positioned on the inner side of the filter cloth 120 through the filter cloth 120, the driving mechanism 110 drives the driving roller to drive the filter cloth 120 to move, a mud turning plate arranged between the slurry inlet and the slurry outlet limits the moving space of the slurry on the side leakage prevention shell, so that the slurry is pressed into step for dehydration, a height limiting port is arranged in front of the slurry outlet, the height limiting plate comprises a main baffle 511 and an auxiliary baffle 512 which are provided with a plurality of corresponding mounting positions in the height direction, the height of the height limiting port is adjustable, the height of the height limiting port can be adjusted according to the water content of the slurry, so that the slurry cannot overflow from the upper side leakage prevention shell at the height limiting port, the height limiting port is arranged 32, the slurry is used for compressing and dehydrating, in addition, the thickness of the slurry flowing out from the height limiting port is relatively stable, the thickness of the subsequent slurry is beneficial to be treated by a filter cloth , the slurry treatment device, the slurry can be treated by a high-pass three-pass through a slurry treatment device, and the slurry treatment device.
In another embodiment, the side leakage prevention shell comprises a main side leakage prevention shell 311 installed on the frame and a sub side leakage prevention shell 312 slidably connected with the main side leakage prevention shell 311 in the height direction, and a counterweight is detachably connected to the sub side leakage prevention shell 312. therefore, by arranging the counterweight, the sub side leakage prevention shell 312 generates pressing force on the filter cloth 120, the pressing force on the filter cloth 120 can be changed by changing different counterweights, so that the filter cloth 120 is not obviously hindered from moving, and the mud side leakage can be prevented.
In , the filtering apparatus further includes a feeding device disposed upstream of the slurry outlet, the feeding device includes a feeding motor 710 mounted on the frame, a feeding tank 720 mounted on the frame, a stirring shaft disposed in the feeding tank 720 and drivingly connected to the feeding motor 710, and a stirring plate fixedly connected to the outside of the stirring shaft, the stirring plate is provided with a plurality of stirring through holes disposed at intervals, a feeding port 721 and a discharging port 722 are disposed on a sidewall of the feeding tank 720, the stirring plate is disposed between the feeding port 721 and the discharging port 722, and a second water outlet opening is disposed on a lower side of the feeding tank 720.
While the preferred embodiments of the present invention have been described in detail, it is to be understood that the invention is not limited to those precise embodiments, and that various changes and modifications may be effected therein by one skilled in the art without departing from the scope or spirit of the invention as defined in the appended claims.
Claims (8)
1, kinds of large flux belt filter equipment, including the frame, its characterized in that still includes:
the filtering device comprises a driving mechanism arranged on the frame, a driving roller in driving connection with the driving mechanism, a driven roller in driving connection with the driving roller through filter cloth, and a tensioning mechanism arranged on the frame and used for tensioning the filter cloth;
the underframe assembly comprises a support frame positioned on the inner side of the filter cloth and a water receiving tray positioned on the lower side of the support frame, the support frame and the water receiving tray are fixedly connected with the frame, and the bottom surface of the water receiving tray is provided with an th water outlet with the lower part open;
the side leakage prevention assembly comprises a side leakage prevention shell fixedly connected to the rack, the lower part of the side leakage prevention shell is open, the lower side of the side leakage prevention shell is abutted against the upper side of the filter cloth, a slurry inlet is formed in the side of the side leakage prevention shell, and a slurry outlet is formed in the side of the side leakage prevention shell;
the mud turning assembly comprises a cross rod arranged on the side leakage prevention shell and a mud turning plate connected to the cross rod, the mud turning plate is positioned on the upper side of the filter cloth, and the mud turning plate is positioned between a mud inlet and a mud outlet;
the thickness adjusting assembly is arranged between the mud turning assembly and the mud outlet and comprises a height limiting plate arranged on the side leakage prevention shell, the height limiting plate comprises a main baffle fixedly connected with the side leakage prevention shell and an auxiliary baffle detachably connected to the lower side of the main baffle, a height limiting opening is formed between the auxiliary baffle and the filter cloth, and the auxiliary baffle and the main baffle are provided with a plurality of corresponding installation positions in the height direction to form a height limiting opening with the size not being ;
and the mud scraping assembly comprises a mud scraping plate which is arranged at the mud outlet and is abutted against the filter cloth.
2. The high flux belt filter device of claim 1, wherein the flipper is V-shaped and is positioned vertically, the flipper including a closed end and an open end, the closed end being positioned facing the slurry inlet.
3. The kinds of large-flux belt filter equipment according to claim 2, wherein the number of the mud-turning plates is multiple, the mud-turning plates are arranged in the side leakage prevention shell in a staggered manner, and all the mud-turning plates are fixedly connected with the cross bar.
4. The high-flux belt filter device of claim 1, wherein the sludge turnover plate comprises a sludge turnover main plate connected to the cross bar and a sludge turnover liner plate detachably connected to the underside of the sludge turnover main plate, and the sludge turnover liner plate and the sludge turnover main plate have a plurality of corresponding installation positions in the height direction.
5. The high flux belt filter apparatus of claim 1, wherein the side leakage prevention housing comprises a main side leakage prevention housing mounted on the frame and a sub side leakage prevention housing slidably connected to the main side leakage prevention housing in the height direction.
6. The kinds of large-flux belt filter equipment according to claim 1, wherein the side leakage prevention case comprises a main side leakage prevention case mounted on the frame and a sub side leakage prevention case connected with the main side leakage prevention case in a sliding manner in the height direction, and the sub side leakage prevention case is detachably connected with a balancing weight.
7. The high-flux belt filter equipment of claim 1, further comprising a feeding device disposed upstream of the slurry outlet, the feeding device comprising a feeding motor mounted on the frame, a feeding tank mounted on the frame, a stirring shaft disposed in the feeding tank and drivingly connected to the feeding motor, and a stirring plate fixedly connected to the outside of the stirring shaft, wherein a feeding port and a discharging port are disposed on a sidewall of the feeding tank, the stirring plate is disposed between the feeding port and the discharging port, and a second water outlet with an open lower side is disposed on a lower side of the feeding tank.
8. The kinds of large-flux belt filter equipment according to claim 7, wherein the stirring plate is provided with a plurality of stirring through holes arranged at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911048655.5A CN110734208A (en) | 2019-10-31 | 2019-10-31 | large-flux belt type filtering equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911048655.5A CN110734208A (en) | 2019-10-31 | 2019-10-31 | large-flux belt type filtering equipment |
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| Publication Number | Publication Date |
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| CN110734208A true CN110734208A (en) | 2020-01-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911048655.5A Pending CN110734208A (en) | 2019-10-31 | 2019-10-31 | large-flux belt type filtering equipment |
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| CN (1) | CN110734208A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140374337A1 (en) * | 2013-06-25 | 2014-12-25 | Guido Frankenberger | Conveyor belt filter device |
| CN106045266A (en) * | 2016-07-13 | 2016-10-26 | 佛山科学技术学院 | High-precision large-flux belt-type filtration and concentration equipment based on filter cloth |
| CN208532584U (en) * | 2018-05-04 | 2019-02-22 | 河南绿水青山环保科技有限公司 | A kind of efficient belt type filter press |
| CN109562971A (en) * | 2016-08-17 | 2019-04-02 | 株式会社爱博 | Composite dewatering device |
| CN110104929A (en) * | 2019-05-31 | 2019-08-09 | 南京泰宏环境设备有限公司 | A kind of sewage sludge dewatering system |
-
2019
- 2019-10-31 CN CN201911048655.5A patent/CN110734208A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140374337A1 (en) * | 2013-06-25 | 2014-12-25 | Guido Frankenberger | Conveyor belt filter device |
| CN106045266A (en) * | 2016-07-13 | 2016-10-26 | 佛山科学技术学院 | High-precision large-flux belt-type filtration and concentration equipment based on filter cloth |
| CN109562971A (en) * | 2016-08-17 | 2019-04-02 | 株式会社爱博 | Composite dewatering device |
| CN208532584U (en) * | 2018-05-04 | 2019-02-22 | 河南绿水青山环保科技有限公司 | A kind of efficient belt type filter press |
| CN110104929A (en) * | 2019-05-31 | 2019-08-09 | 南京泰宏环境设备有限公司 | A kind of sewage sludge dewatering system |
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