CN116477823A - Filter cloth anti-deviation cloth rolling device for sludge dewatering treatment system - Google Patents
Filter cloth anti-deviation cloth rolling device for sludge dewatering treatment system Download PDFInfo
- Publication number
- CN116477823A CN116477823A CN202210058948.7A CN202210058948A CN116477823A CN 116477823 A CN116477823 A CN 116477823A CN 202210058948 A CN202210058948 A CN 202210058948A CN 116477823 A CN116477823 A CN 116477823A
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- Prior art keywords
- filter cloth
- shaft
- cloth
- module
- rolling
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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.)
- Pending
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- 239000004744 fabric Substances 0.000 title claims abstract description 233
- 238000005096 rolling process Methods 0.000 title claims abstract description 46
- 239000010802 sludge Substances 0.000 title claims abstract description 24
- 230000037303 wrinkles Effects 0.000 claims abstract description 16
- 238000001914 filtration Methods 0.000 claims abstract description 5
- 230000009347 mechanical transmission Effects 0.000 claims abstract description 5
- 230000033001 locomotion Effects 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 5
- 230000005484 gravity Effects 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 2
- 230000002265 prevention Effects 0.000 claims 1
- 206010040954 Skin wrinkling Diseases 0.000 abstract description 16
- 238000009826 distribution Methods 0.000 abstract description 2
- 230000008602 contraction Effects 0.000 abstract 1
- 238000012937 correction Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 4
- 238000005457 optimization Methods 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- C02F11/123—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using belt or band filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/056—Construction of filtering bands or supporting belts, e.g. devices for centering, mounting or sealing the filtering bands or the supporting belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/80—Accessories
- B01D33/803—Accessories in which the filtering elements are moved between filtering operations ; Particular measures for removing or replacing the filtering elements; Transport systems for filters
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention provides a filter cloth deviation preventing and rolling device for a sludge dewatering treatment system, which comprises a frame, a filter cloth deviation correcting module, a filter cloth shaft rolling and wrinkling removing module, a filter cloth shaft driving module and a filter cloth shaft conveying module, wherein the filter cloth deviation correcting module with a pure mechanical structure is adopted by the filter cloth deviation preventing and rolling device, and the reliability of the whole device in realizing functions is ensured through a mechanical transmission structure; meanwhile, a cloth rolling and wrinkle removing module of the cloth filtering shaft is arranged, and through the arrangement of a movable cruising hand structure, secondary wrinkle removal during cloth rolling of the cloth filtering shaft is achieved, and flatness of cloth rolls on the cloth filtering shaft is guaranteed; in addition, a filter cloth shaft driving module is further arranged, and the engagement of the spline shaft and the spline shaft sleeve is determined through the expansion and the contraction of the air cylinder, so that the connection follow-up property and the load distribution uniformity are ensured; in addition, a filter cloth shaft conveying module is also arranged, and a filter cloth shaft is conveyed through chain operation, so that continuity of a cloth rolling process of the filter cloth shaft is ensured. The invention has the characteristics of high reliability, smooth cloth rolling, high automation degree and the like.
Description
Technical Field
The invention relates to the field of sludge dewatering treatment, in particular to a filter cloth deviation-preventing cloth rolling device for a sludge dewatering treatment system.
Background
At present, most filter cloth deviation correcting devices of sludge dewatering treatment systems mainly realize functions of the filter cloth deviation correcting devices through sensors and controllers, but for a sludge dewatering treatment factory, because a production environment is severe, the control system of the sensors is affected by muddy water in many times to cause misjudgment, so that deviation recognition is inaccurate, once the deviated filter cloth is wound into a driving shaft driven by a motor, the motor load is too large to burn out, even the operation of the whole production line is affected, the filter cloth is wound up in the current stage, the filter cloth is rough, a plurality of folds are formed on the wound filter cloth, when the filter cloth is reused in the next time, the problem that the filter cloth is wound up in a preset position and cannot be accurately positioned is solved, and in addition, in the process of winding up the filter cloth, more human participation is needed in the treatment process in the current stage, so that the full-automatic filter cloth deviation correcting device is developed, and the requirement of reliability and accuracy of deviation detection is ensured on the premise that the filter cloth is wound up into a filter cloth shaft on the premise that the smoothness of the filter cloth is ensured.
Based on the technical problems, the invention provides a filter cloth deviation preventing and rectifying device for a sludge dewatering treatment system, which is provided with a filter cloth deviation rectifying module, and adopts two symmetrical cam structures to rotate for a certain angle under the pressure of a deviation filter cloth, so that a bearing seat for guiding a filter cloth shaft can move for a certain distance in the horizontal direction, the movement direction of the filter cloth is ensured to be vertical to the axial direction of the filter cloth shaft, meanwhile, a counterweight at the large end of a cam can reset under the action of gravity when the filter cloth is not deviated, in addition, the filter cloth shaft cloth wrinkle removing module is provided, the flatness of a cloth roll is ensured by adopting a circular reciprocating hand-shaped fixed block, and in addition, the filter cloth shaft driving module and the filter cloth shaft conveying module are provided, and the running continuity of the whole device and the collecting efficiency of the filter cloth are ensured by controlling the cycle time of one cloth roll, the time of conveying one filter cloth shaft and the ascending and descending time of the hand-shaped fixed block to be equal. The problems that the error judgment is generated when the filter cloth is identified to deviate when the filter cloth is coiled in the existing sludge dewatering treatment factory, the filter cloth is rough when the deviation is corrected, and the correction process is participated by too much man are solved. The correction of the offset filter cloth is realized by utilizing a mechanical structure, and the automatic cloth rolling machine has the characteristics of high reliability, smooth cloth rolling, high automation degree and the like.
Disclosure of Invention
In order to solve the problems, the invention provides the filter cloth anti-deviation cloth rolling device with high reliability, high consistency and high flatness for sludge dewatering treatment.
In order to achieve the above purpose, the invention adopts the following technical scheme:
a filter cloth deviation preventing cloth rolling device for a sludge dewatering treatment system comprises a frame, a filter cloth deviation correcting module, a filter cloth shaft cloth rolling and wrinkling removing module, a filter cloth shaft driving module and a filter cloth shaft conveying module; the filter cloth roll deviation correcting device is characterized in that the filter cloth roll deviation correcting module is fixed above the frame, the filter cloth roll cloth wrinkle removing module is arranged on the side face of the frame through a guide rail therein, the filter cloth shaft driving module is fixed on two sides of the filter cloth roll cloth wrinkle removing module through bolts, and the filter cloth shaft conveying module is welded under the filter cloth roll deviation correcting module.
Further, as an optimization, the filter cloth roll deviation rectifying module comprises a cam, a pinion, a rack, a large gear, a reverser, a threaded shaft, a limit nut, a bearing with a seat, a bearing sliding rail and a guide filter cloth shaft; the cam is coaxial with the large gear, deflection of a certain angle under the pressure of the deflected filter cloth is achieved, the rack is driven to do linear motion, the small gear is arranged at the other end of the rack, the tooth ratio of the large gear to the small gear is 3:2, force transmission is achieved, one end of the reverser is coaxial with the small gear, the other end of the reverser is connected with the threaded shaft, change of the output force direction is achieved, the output circular motion is adjusted through threads, the relative position of the belt seat bearing on the bearing sliding rail is achieved, start and stop of the filter cloth deflection are converted into start and stop of circular motion through mechanical transmission, and the guide filter cloth shaft is adjusted to enable the filter cloth to be flatly collected in the filter cloth shaft.
Further, preferably, the big end of the cam is provided with a counterweight, and the opening of the upper position of the gravity center of the cam is coaxially connected with the big gear; the outer hole of the bearing seat with the seat is provided with a screw thread, and a shaft meshed with the screw thread is provided with a limit nut at the beginning part and the ending part of the screw thread to position the sliding range of the bearing seat with the seat, and the sliding length of the shaft is consistent with the length of the bearing slide rail.
Further, as an optimization, the filter cloth shaft cloth rolling and wrinkle removing module comprises a horizontal moving threaded screw, a horizontal moving sliding block, a vertical moving threaded screw, a vertical moving sliding block and a hand-type fixed block, and a screw motor; the vertical moving screw thread lead screw is fixed on a guide rail of a frame, the vertical moving screw thread lead screw moves vertically upwards after one period of cloth rolling is completed to release a filter cloth roll, the screw motor drives the hand-shaped fixing block to do linear motion along the horizontal moving screw thread lead screw and the vertical moving screw thread lead screw respectively, the horizontal moving screw thread lead screw is connected with the vertical moving screw thread lead screw through the horizontal moving sliding block, and the hand-shaped fixing block synchronously performs repeated reciprocating motion about a main symmetrical line of the whole device, the hand-shaped fixing block has two left and right planes tangent to the filter cloth, and pressure sensors are respectively arranged on the two planes to monitor whether the filter cloth roll is overloaded or not so as to crush a cloth filtering shaft.
Further, as an optimization, the filter cloth shaft driving module comprises a filter cloth shaft, a driving motor, a telescopic cylinder, a spline shaft and a spline; the two ends of the filter cloth shaft are provided with a transmission pair formed by the spline shaft and the spline, belt transmission driving is realized through the driving motor, the spline shaft is connected with the telescopic cylinder, the spline shaft and the spline are matched through the telescopic of the telescopic cylinder, and the action time of the two ends is kept consistent to realize simultaneous work of the two sides, so that the whole cloth rolling process of the filter cloth shaft is controlled.
Further, preferably, the filter cloth shaft conveying module comprises a chain and a filter cloth roll supporting seat; the filter cloth roll supporting seat is uniformly arranged on the chain, and the time interval between the adjacent filter cloth roll supporting seat and one end of the chain is consistent with the period time of one cloth roll, so that the integrity of the assembly line and the high efficiency of uninterrupted operation are ensured.
The invention has the beneficial effects that:
the invention provides a filter cloth deviation preventing cloth rolling device which comprises a frame, a filter cloth deviation correcting module, a filter cloth shaft cloth rolling and wrinkle removing module and a filter cloth shaft conveying module. The invention adopts the filter cloth roll deviation correcting module with a pure mechanical structure, ensures the reliability of the whole device in realizing functions through the connection of the pure mechanical transmission structure, simultaneously, the filter cloth roll wrinkle removing module is arranged, the secondary wrinkle removing is realized when the filter cloth roll is rolled by depending on the cruising hand structure capable of moving horizontally and vertically, the smoothness of the cloth roll on the filter cloth roll is ensured, in addition, the filter cloth shaft driving module is arranged, the meshing of the spline shaft and the spline shaft sleeve is determined through the extension and retraction of the air cylinder, the connection reliability and the load distribution uniformity are ensured, in addition, the filter cloth shaft conveying module is arranged, the filter cloth shaft is conveyed through the running of the chain provided with the filter cloth roll supporting seat, the continuity of the filter cloth shaft rolling process is ensured, and the accuracy of the empty filter cloth shaft when being transferred to the cloth rolling position is improved. The problems that the error judgment is generated when the filter cloth is identified to deviate when the filter cloth is coiled in the existing sludge dewatering treatment factory, the filter cloth is rough when the deviation is corrected, and the correction process is participated by too much man are solved. The correction of the offset filter cloth is realized by utilizing a mechanical structure, and the automatic cloth rolling machine has the characteristics of high reliability, smooth cloth rolling, high automation degree and the like.
Drawings
The invention is further described with reference to the drawings and detailed description which follow:
FIG. 1 is a front view of a general assembly of a filter cloth anti-migration cloth rolling device for a sludge dewatering treatment system
FIG. 2 is a perspective view showing two final assembly angles of a filter cloth deviation preventing and winding device for a sludge dewatering treatment system
FIG. 3 is a left side view of a filter cloth anti-migration cloth rolling device assembly for a sludge dewatering treatment system
FIG. 4 is a perspective view of a filter cloth axial cloth rolling and de-wrinkling module of a filter cloth anti-deflection cloth rolling device for a sludge dewatering treatment system
Wherein: cam 1, large gear 2, rack 3, pinion 4, threaded shaft 5, limit nut 6, bearing with seat 7, bearing slide rail 8, filter cloth roll supporting seat 9, chain drive mechanism 10, filter cloth shaft 11, frame 12, commutator 13, spline 14, telescopic cylinder 15, driving motor 16, spline shaft 17, guide filter cloth shaft 18, horizontal direction threaded screw mechanism 19, vertical direction threaded screw mechanism 20, hand-held block 21, vertical moving slide block 22, screw motor 23, horizontal moving slide block 24.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings. It is to be understood, however, that the drawings are designed solely for the purposes of providing a better understanding of the invention and are not to be construed as limiting the invention.
As shown in fig. 1-4, the invention provides a filter cloth deviation preventing cloth rolling device for a sludge dewatering treatment system, which comprises a frame 12, a filter cloth roll deviation rectifying module, a filter cloth shaft rolling and wrinkle removing module, a filter cloth shaft driving module and a filter cloth shaft conveying module, and is characterized in that the filter cloth roll deviation rectifying module is fixed above the frame 12, the filter cloth shaft rolling and wrinkle removing module is fixed by installing a guide rail in the vertical direction on the side surface of the frame 12, the filter cloth shaft driving module is fixed on a steel plate on the side surface through bolts, and the filter cloth shaft conveying module is welded under the filter cloth roll deviation rectifying module.
The machine frame 12 is provided with a filter cloth roll deviation rectifying module, the filter cloth roll deviation rectifying module comprises a cam 1, a pinion 4, a rack 3, a large gear 2, a commutator 13, a threaded shaft 5, a limit nut 6, a bearing with a seat bearing 7, a bearing sliding rail 8 and a guide filter cloth shaft 17, the cam 1 deflects a certain angle under the pressure of the deviated filter cloth 11, the large gear 2 coaxial with the cam 1 drives the rack 3 to do linear motion, the pinion 4 at the other end of the rack 3 is driven to move, after the circular motion is output through the commutator 13, the relative position of the bearing with the seat bearing 7 on the bearing sliding rail 8 is regulated through threads, the offset length of the filter cloth 11 is converted into the circular motion through mechanical transmission, and the guide filter cloth shaft 18 is regulated to enable the filter cloth to be flatly collected in the filter cloth shaft 11
The filter cloth shaft cloth rolling and wrinkle removing module comprises a horizontal moving threaded screw 19, a horizontal moving sliding block 24, a vertical moving threaded screw 20, a vertical moving sliding block 22 and a hand-shaped fixing block 21, wherein the vertical moving threaded screw 20 is fixed on a guide rail of the frame 12, and vertically moves upwards after cloth rolling in one period is completed to release a filter cloth roll, and the screw motor 23 respectively drives the hand-shaped fixing block 21 to do linear motion along the horizontal moving threaded screw 19 and the vertical moving threaded screw 20.
The filter cloth shaft driving module comprises a filter cloth shaft 11, a driving motor 16, a telescopic cylinder 15, a spline shaft 17 and a spline 14, wherein the spline shaft 17 is arranged to control whether spline connection is carried out or not through axial movement of the telescopic cylinder 15, meanwhile, the spline shaft 17 driven by the telescopic cylinder 15 is also arranged at the other end of the filter cloth shaft 11, the action time of the spline shaft 17 is consistent with that of the driving end, and the two ends of the spline shaft are simultaneously operated to control the process of rolling cloth of the filter cloth shaft.
The filter cloth shaft conveying module comprises two side chain transmission mechanisms 10 and a filter cloth roll supporting seat 9, wherein the filter cloth roll supporting seat 9 is connected with a chain, and the integrity of the assembly line and the high efficiency of uninterrupted operation are ensured.
The invention designs a filter cloth deviation preventing and rectifying device for a sludge dewatering treatment system, which is provided with a filter cloth deviation rectifying module, wherein two symmetrical cams 1 are adopted to rotate for a certain angle under the pressure of a deviation filter cloth, so that a bearing seat of a guide filter cloth shaft 18 can move for a certain distance in the horizontal direction, the movement direction of the filter cloth is vertical to the axial direction of a filter cloth shaft 11, meanwhile, a counterweight at the large end of the cam 1 can reset under the action of gravity when the filter cloth is not deviated, in addition, a filter cloth shaft cloth rolling and wrinkle removing module is provided, a cyclic reciprocating hand-shaped fixed block 21 is adopted, the flatness of a cloth roll is ensured, and in addition, a filter cloth shaft driving module and a filter cloth shaft conveying module are provided, and the running continuity of the whole device and the collecting flatness and efficiency of the filter cloth are ensured by controlling the time of one cloth rolling period, the time of conveying one filter cloth shaft 11 and the ascending and descending time of the hand-shaped fixed block 21 to be equal. The invention realizes correction of offset filter cloth by using a mechanical structure, and has the characteristics of high reliability, smooth cloth rolling, high automation degree and the like.
The foregoing describes specific embodiments of the present invention. It is to be understood that the invention is not limited to the particular embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without affecting the spirit of the invention. The embodiments of the present application and features in the embodiments may be combined with each other arbitrarily without conflict.
Claims (6)
1. A filter cloth deviation preventing cloth rolling device for a sludge dewatering treatment system comprises a frame, a filter cloth deviation correcting module, a filter cloth shaft cloth rolling and wrinkling removing module, a filter cloth shaft driving module and a filter cloth shaft conveying module; the filter cloth roll deviation correcting device is characterized in that the filter cloth roll deviation correcting module is fixed above the frame, the filter cloth roll cloth wrinkle removing module is arranged on the side face of the frame through a guide rail therein, the filter cloth shaft driving module is fixed on two sides of the filter cloth roll cloth wrinkle removing module through bolts, and the filter cloth shaft conveying module is welded under the filter cloth roll deviation correcting module.
2. The filter cloth deviation preventing and winding device for the sludge dewatering treatment system according to claim 1, wherein the filter cloth deviation correcting module comprises a cam, a pinion, a rack, a large gear, a reverser, a threaded shaft, a limit nut, a bearing with a seat, a bearing sliding rail and a guide filter cloth shaft; the cam is coaxial with the large gear, deflection of a certain angle under the pressure of the deflected filter cloth is achieved, the rack is driven to do linear motion, the small gear is arranged at the other end of the rack, the tooth ratio of the large gear to the small gear is 3:2, force transmission is achieved, one end of the reverser is coaxial with the small gear, the other end of the reverser is connected with the threaded shaft, change of the output force direction is achieved, the output circular motion is adjusted through threads, the relative position of the belt seat bearing on the bearing sliding rail is achieved, start and stop of the filter cloth deflection are converted into start and stop of circular motion through mechanical transmission, and the guide filter cloth shaft is adjusted to enable the filter cloth to be flatly collected in the filter cloth shaft.
3. The filter cloth deviation preventing cloth rolling device for the sludge dewatering treatment system according to claim 2, wherein the large end of the cam is provided with a counterweight, and the opening of the upper position of the gravity center of the cam is coaxially connected with the large gear; the outer hole of the bearing seat with the seat is provided with a screw thread, and a shaft meshed with the screw thread is provided with a limit nut at the beginning part and the ending part of the screw thread to position the sliding range of the bearing seat with the seat, and the sliding length of the shaft is consistent with the length of the bearing slide rail.
4. The filter cloth deviation prevention cloth rolling device for the sludge dewatering treatment system according to claim 1, wherein the filter cloth rolling and wrinkle removing module comprises a horizontal moving threaded screw rod, a horizontal moving sliding block, a vertical moving threaded screw rod, a vertical moving sliding block, a hand-type fixed block and a screw rod motor; the vertical moving screw thread lead screw is fixed on a guide rail of a frame, the vertical moving screw thread lead screw moves vertically upwards after one period of cloth rolling is completed to release a filter cloth roll, the screw motor drives the hand-shaped fixing block to do linear motion along the horizontal moving screw thread lead screw and the vertical moving screw thread lead screw respectively, the horizontal moving screw thread lead screw is connected with the vertical moving screw thread lead screw through the horizontal moving sliding block, and the hand-shaped fixing block synchronously performs repeated reciprocating motion about a main symmetrical line of the whole device, the hand-shaped fixing block has two left and right planes tangent to the filter cloth, and pressure sensors are respectively arranged on the two planes to monitor whether the filter cloth roll is overloaded or not so as to crush a cloth filtering shaft.
5. The filter cloth deviation preventing cloth rolling device for a sludge dewatering treatment system according to claim 1, wherein the filter cloth shaft driving module comprises a filter cloth shaft, a driving motor, a telescopic cylinder, a spline shaft and a spline; the two ends of the filter cloth shaft are provided with a transmission pair formed by the spline shaft and the spline, belt transmission driving is realized through the driving motor, the spline shaft is connected with the telescopic cylinder, the spline shaft and the spline are matched through the telescopic of the telescopic cylinder, and the action time of the two ends is kept consistent to realize simultaneous work of the two sides, so that the whole cloth rolling process of the filter cloth shaft is controlled.
6. The filter cloth deviation preventing cloth rolling device for a sludge dewatering treatment system according to claim 1, wherein the filter cloth shaft conveying module comprises a chain and a filter cloth roll supporting seat; the filter cloth roll supporting seat is uniformly arranged on the chain, and the time interval between the adjacent filter cloth roll supporting seat and one end of the chain is consistent with the period time of one cloth roll, so that the integrity of the assembly line and the high efficiency of uninterrupted operation are ensured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210058948.7A CN116477823A (en) | 2022-01-17 | 2022-01-17 | Filter cloth anti-deviation cloth rolling device for sludge dewatering treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210058948.7A CN116477823A (en) | 2022-01-17 | 2022-01-17 | Filter cloth anti-deviation cloth rolling device for sludge dewatering treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116477823A true CN116477823A (en) | 2023-07-25 |
Family
ID=87218301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210058948.7A Pending CN116477823A (en) | 2022-01-17 | 2022-01-17 | Filter cloth anti-deviation cloth rolling device for sludge dewatering treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116477823A (en) |
-
2022
- 2022-01-17 CN CN202210058948.7A patent/CN116477823A/en active Pending
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