CN116874157A - Activated sludge dewatering and separating filtering mechanism - Google Patents

Activated sludge dewatering and separating filtering mechanism Download PDF

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Publication number
CN116874157A
CN116874157A CN202311009815.1A CN202311009815A CN116874157A CN 116874157 A CN116874157 A CN 116874157A CN 202311009815 A CN202311009815 A CN 202311009815A CN 116874157 A CN116874157 A CN 116874157A
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CN
China
Prior art keywords
plate
activated sludge
shell
filter cylinder
filter
Prior art date
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
Application number
CN202311009815.1A
Other languages
Chinese (zh)
Inventor
钟万金
胡兆然
蔡健明
蔡苗
张迪
袁小平
贾少伟
张园园
伍广平
刘杰
曹琦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Qingze Environmental Technology Co ltd
Original Assignee
Jiangsu Qingze Environmental Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Qingze Environmental Technology Co ltd filed Critical Jiangsu Qingze Environmental Technology Co ltd
Priority to CN202311009815.1A priority Critical patent/CN116874157A/en
Publication of CN116874157A publication Critical patent/CN116874157A/en
Pending legal-status Critical Current

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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/92—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging filtrate
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (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 belongs to the technical field of activated sludge treatment, and discloses an activated sludge dewatering and separating filtering mechanism which comprises a shell, wherein a first filter cylinder with two ends being provided with an opening structure is fixedly arranged in the shell, a pressing plate is slidably arranged in the first filter cylinder, and a plurality of groups of first telescopic members which are distributed at intervals are fixedly arranged on the side wall of the shell where the first filter cylinder is arranged. Compared with the prior art, the invention has the beneficial effects that: impurity particles in the activated sludge can be filtered out firstly, and then the activated sludge is dehydrated, so that the fluidity of the activated sludge is ensured when the impurity particles are filtered, the effect and quality of the activated sludge are improved when the activated sludge is dehydrated subsequently, the purity of the activated sludge is ensured, the impurity filtering component can be washed by sewage contained in the activated sludge, the reuse of sewage in the activated sludge is realized, the device is not required to be washed by external water resources, and the water resources are saved.

Description

Activated sludge dewatering and separating filtering mechanism
Technical Field
The invention belongs to the technical field of activated sludge treatment, and particularly relates to an activated sludge dewatering and separating filtering mechanism.
Background
Activated sludge is composed of microorganisms having activity, residues of self oxidation of the microorganisms, organic matters and inorganic matters which are adsorbed on the activated sludge and cannot be biodegraded, wherein the microorganisms are the main components of the activated sludge. The activated sludge microorganism is an ecological system formed by combining a plurality of microorganism groups such as bacteria, fungi, protozoa, metazoan and the like.
The activated sludge needs to be dehydrated and filtered after long-time use, and most of the existing dehydration and filtration processes are directly performed on the sludge during use, so that impurity particles in the sludge cannot be removed, the purity of the activated sludge is reduced, the activated sludge is unfavorable for subsequent use, and the device needs to be cleaned through an external water source, so that the consumption of water resources is increased, and the activated sludge is unfavorable for use.
Disclosure of Invention
The embodiment of the invention aims to provide an activated sludge dewatering and separating filtering mechanism, which aims to solve the problems set forth in the background.
The invention is realized in such a way, the activated sludge dewatering and filtration separating mechanism comprises a shell, a first filter cylinder with two ends arranged as an opening structure is fixedly arranged in the shell, a pressing plate is slidably arranged in the first filter cylinder, a plurality of groups of first telescopic members which are distributed at intervals are fixedly arranged on the side wall of the shell where the first filter cylinder is positioned, a lifting plate is fixedly arranged at one end of the first telescopic members far away from the shell together, a first rotary power member with an output shaft pointing to the first filter cylinder is fixedly arranged on the lifting plate, the axis of the output shaft of the first rotary power member and the axis of the first filter cylinder are positioned on the same vertical line, the tail end of the output shaft of the first rotary power member is fixedly connected with a connecting rod which is coaxially distributed, the section of the connecting rod is arranged as a non-circular structure, one end of the connecting rod far away from the first rotary power member extends into the shell and is fixedly connected with the pressing plate, a transverse plate positioned in the first filter cylinder is arranged in the shell, the cross plate is in sliding contact with the connecting rod, the connecting rod penetrates through the cross plate, the cross plate is distributed along the diameter of the pressing plate, a plurality of groups of stirring rods which are linearly and alternately distributed are fixedly arranged on the cross plate, the stirring rods are parallel to the connecting rod, the stirring rods penetrate through the pressing plate and are in sliding contact with the pressing plate, through grooves are formed in two side walls of the middle part of the shell, filter plates matched with the first filter cylinder are arranged in the through grooves, a second filter cylinder is arranged at one end of the shell, far away from the first filter cylinder, of the shell, one end of the second filter cylinder is provided with an opening structure, filter cloth is fixedly arranged on the inner wall of the second filter cylinder, a power assembly used for moving the second filter cylinder is arranged in the shell, one end, far away from the first filter cylinder, of the side wall of the shell is provided with a discharging assembly matched with the second filter cylinder, a water pump is fixedly arranged on the outer side surface of the shell, a water inlet end of the water pump is communicated with one end, far away from the first filter cylinder, of the shell through a pipeline, the water outlet end of the water pump is communicated with a communicating ring which is fixedly arranged in the shell and distributed around the first filter cylinder through a pipeline, and a plurality of groups of spray heads which are distributed at intervals and are directed to the first filter cylinder are communicated in the communicating ring.
As a further scheme of the invention: the shell is internally and fixedly provided with a first mounting ring which is positioned in the first filter cylinder, the first mounting ring is distributed around the connecting rod, the axis of the first mounting ring coincides with the axis of the connecting rod, the first mounting ring is rotationally provided with a second mounting ring, and the second mounting ring is fixedly connected with the transverse plate.
As a further scheme of the invention: the feeding box is fixedly mounted on the shell and is communicated with the feeding pipe, an included angle is formed between the feeding pipe and the horizontal plane, one end of the feeding pipe, which is far away from the feeding box, is communicated with the first filter cylinder, and the position, which is communicated with the first filter cylinder, of the feeding pipe is located on one side, which is far away from the lifting plate, of the transverse plate.
As a further scheme of the invention: the filter plate is arranged on the support frame in a sliding mode, and a limiting plate used for limiting the position of the support frame is fixedly arranged at one end of the support frame.
As a further scheme of the invention: the middle part fixed mounting has the baffle of toper structure in the casing, and the bigger one end of baffle opening is directional to first section of thick bamboo and baffle and second section of thick bamboo cooperation use of straining, and the one end of keeping away from first section of thick bamboo in the casing is fixed mounting has multiunit interval distribution's cushion, has placed the active carbon filter on the cushion jointly.
As a further scheme of the invention: the power assembly comprises a rotating plate, the rotating plate is rotatably arranged in the shell, the rotating axis of the rotating plate and the axis of the first filter cylinder are located in the same vertical plane, a third rotary power part located on the extending line of the axis of the first filter cylinder is fixedly arranged on the rotating plate, an output shaft of the third rotary power part penetrates through the rotating plate, the tail end of the output shaft of the third rotary power part is fixedly connected with the second filter cylinder, and the axis of the output shaft of the third rotary power part and the axis of the second filter cylinder are located in the same straight line.
As a further scheme of the invention: the second rotary power piece with the output shaft fixedly connected with the rotating plate is fixedly arranged on the outer side of the shell, and the output shaft axis of the second rotary power piece and the rotating axis of the rotating plate are positioned on the same straight line.
As a further scheme of the invention: the discharging assembly comprises a discharging groove, the discharging groove is formed in the side wall of the shell and located at one end far away from the first filter cylinder, a discharging plate is slidably mounted in the discharging groove, an included angle is formed between the discharging plate and the horizontal plane, the height of one end of the discharging plate located in the shell is higher, a baffle is fixedly mounted at one end of the discharging plate located in the shell, and the baffle is matched with the discharging groove for use.
As a further scheme of the invention: the threaded rod located on the side face of the discharge chute is rotatably installed on the shell, the support plate is installed on the threaded rod in a threaded mode, the support plate stretches into the discharge plate, and the clamping groove matched with the support plate is formed in the discharge plate.
Compared with the prior art, the invention has the beneficial effects that: the impurity particles in the activated sludge can be filtered out firstly and then dehydrated in the activated sludge, so that the fluidity of the activated sludge is ensured when the impurity particles are filtered, the effect and quality of the activated sludge are improved when the activated sludge is dehydrated subsequently, the purity of the activated sludge is ensured, the impurity filtering component can be washed by sewage contained in the activated sludge, the reutilization of sewage in the activated sludge is realized, the device is not required to be washed by external water resources, the water resources are saved, the residual activated sludge on the filtering component is avoided, the filtering efficiency of the activated sludge is improved, and the activated sludge filtering device is beneficial to use.
Drawings
Fig. 1 is a front view of an activated sludge dewatering and separating filter mechanism.
Fig. 2 is an enlarged view at A1 in fig. 1.
Fig. 3 is an enlarged view at A2 in fig. 1.
Fig. 4 is a left side view of a rotating plate in an activated sludge dewatering and straining mechanism.
Fig. 5 is a schematic structural view of a pressing plate in an activated sludge dewatering and separating filtration mechanism.
In the accompanying drawings: 1. a housing; 2. a first filter cartridge; 3. a first telescopic member; 4. a lifting plate; 5. a first rotary power member; 6. a connecting rod; 7. a pressing plate; 8. a first mounting ring; 9. a second mounting ring; 10. a cross plate; 11. a stirring rod; 12. a through groove; 13. a second telescopic member; 14. a support frame; 15. a limiting plate; 16. a filter plate; 17. a guide plate; 18. a rotating plate; 19. a second rotary power member; 20. a third rotary power member; 21. a second filter cartridge; 22. a filter cloth; 23. a discharge chute; 24. a threaded rod; 25. a support plate; 26. a discharge plate; 27. a baffle; 28. a cushion block; 29. an activated carbon filter plate; 30. a water pump; 31. a communication ring; 32. a spray head; 33. a feed box; 34. a feed pipe; 35. a power assembly; 36. and a discharging assembly.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
As shown in fig. 1 to 5, as a preferred embodiment of the present invention, an activated sludge dewatering and separating filter mechanism comprises a housing 1, a first filter cartridge 2 with both ends set as an opening structure is fixedly installed in the housing 1, a pressing plate 7 is slidably installed in the first filter cartridge 2, a plurality of groups of first telescopic members 3 distributed at intervals are fixedly installed on the side wall of the housing 1 where the first filter cartridge 2 is located, a lifting plate 4 is fixedly installed at one end of the first telescopic members 3 far away from the housing 1 together, a first rotary power member 5 with an output shaft pointing to the first filter cartridge 2 is fixedly installed on the lifting plate 4, the output shaft axis of the first rotary power member 5 and the output shaft axis of the first filter cartridge 2 are located on the same vertical line, and a connecting rod 6 distributed coaxially is fixedly connected with the tail end of the output shaft of the first rotary power member 5, the section of the connecting rod 6 is in a non-circular structure, one end of the connecting rod 6 far away from the first rotary power piece 5 extends into the shell 1 and is fixedly connected with the pressing plate 7, a transverse plate 10 positioned in the first filter cylinder 2 is arranged in the shell 1, the transverse plate 10 is in sliding contact with the connecting rod 6, the connecting rod 6 penetrates through the transverse plate 10, the transverse plate 10 is distributed along the diameter of the pressing plate 7, a plurality of groups of stirring rods 11 which are linearly and at intervals are fixedly arranged on the transverse plate 10, the stirring rods 11 are parallel to the connecting rod 6, the stirring rods 11 penetrate through the pressing plate 7 and are in sliding contact with the pressing plate 7, through grooves 12 are formed in two side walls in the middle of the shell 1, filter plates 16 matched with the first filter cylinder 2 are arranged in the through grooves 12, a second filter cylinder 21 is arranged at one end, far away from the first filter cylinder 2, of the second filter cylinder 21 is arranged at one end of the shell 1, an opening structure is arranged on the inner wall of the second filter cylinder 21, filter cloth 22 is fixedly arranged on the inner wall of the second filter cylinder 21, a power component 35 used for the movement of the second filter cylinder 21 is arranged in the shell 1, the one end that the casing 1 lateral wall was kept away from first section of thick bamboo 2 is provided with the ejection of compact subassembly 36 that cooperates the use with the second section of thick bamboo 21, and casing 1 lateral surface fixed mounting has water pump 30, and water pump 30 advances the water end and the casing 1 one end intercommunication that is kept away from first section of thick bamboo 2 through the pipeline, and water pump 30 goes out the water end and has fixed mounting in casing 1 and around the communication ring 31 that first section of thick bamboo 2 distributes through the pipeline intercommunication, and the intercommunication has the shower nozzle 32 of the directional first section of thick bamboo 2 of multiunit interval distribution in the communication ring 31.
A first mounting ring 8 positioned in the first filter cylinder 2 is fixedly arranged in the shell 1, the first mounting ring 8 is distributed around the connecting rod 6, the axis of the first mounting ring is coincident with the axis of the connecting rod 6, a second mounting ring 9 is rotatably arranged in the first mounting ring 8, and the second mounting ring 9 is fixedly connected with the transverse plate 10.
The feeding box 33 is fixedly mounted on the shell 1, the feeding box 33 is communicated with the feeding pipe 34, an included angle is formed between the feeding pipe 34 and the horizontal plane, one end, away from the feeding box 33, of the feeding pipe 34 is communicated with the first filter cylinder 2, and the position, communicated with the first filter cylinder 2, of the feeding pipe 34 is located on one side, away from the lifting plate 4, of the transverse plate 10.
The shell 1 is fixedly provided with a second telescopic piece 13 positioned in the through groove 12, the second telescopic piece 13 is parallel to the first telescopic piece 3, the output end of the second telescopic piece 13 is fixedly provided with a supporting frame 14 of a frame structure, the filter plate 16 is placed on the supporting frame 14 in a sliding manner, and one end of the supporting frame 14 is fixedly provided with a limiting plate 15 used for limiting the position of the supporting frame 14.
The middle part in the casing 1 is fixedly provided with a guide plate 17 with a conical structure, one end of the guide plate 17 with a larger opening points to the first filter cylinder 2 and the guide plate 17 is matched with the second filter cylinder 21 for use, one end of the casing 1 far away from the first filter cylinder 2 is fixedly provided with a plurality of groups of cushion blocks 28 which are distributed at intervals, and the cushion blocks 28 are jointly provided with an activated carbon filter plate 29.
In practical application, the filter plate 16 is placed on the support frame 14 and the filter plate 16 is pushed to move until one end of the filter plate 16 is contacted with the limiting plate 15, at the moment, the second telescopic piece 13 drives the support frame 14 to move upwards so as to enable the filter plate 16 to collide with the lower end of the first filter cylinder 2, then activated sludge is conveyed into the feeding box 33, the activated sludge enters the first filter cylinder 2 along the feeding pipe 34 and descends on the filter plate 16 under the action of gravity, then the first telescopic piece 3 drives the lifting plate 4 to move downwards and the first rotary power piece 5 drives the connecting rod 6 to rotate, the rotation of the connecting rod 6 can drive the pressing plate 7 and the stirring rod 11 to rotate simultaneously, at the moment, the downward movement of the lifting plate 4 can drive the pressing plate 7 to move downwards, and the pressing plate 7 presses the activated sludge on the filter plate 16 at the lower side, so that the activated sludge can rapidly pass through the filter plate 16 to leave, impurity particles contained in the activated sludge remain on the filter plate 16, when the pressing plate 7 moves downwards, the stirring rod 11 rotates to stir the activated sludge in the first filter cylinder 2, so that the impurity particles can be rapidly separated from the activated sludge, the separation speed of the activated sludge is improved, after the separation is completed, the pressing plate 7 returns to the upper position, the filtered activated sludge drops down onto the guide plate 17, the activated sludge descends into the second filter cylinder 21 along the guide plate 17, at the moment, the power assembly 35 drives the second filter cylinder 21 to rotate, so that sewage in the activated sludge is thrown outwards under the action of centrifugal force, the activated sludge is isolated from the second filter cylinder 21 through the filter cloth 22, the rapid separation of the sludge and the sewage is realized, the sewage thrown outwards falls onto the activated carbon filter plate 29 downwards, the filtered activated carbon filter plate 29 is filtered again, and the water flow is gathered at the bottom of the shell 1, at this moment, the water pump 30 pumps the relatively clean water in the shell 1 and conveys the water to the communicating ring 31, afterwards, the water sprays the first filter cartridge 2 through the spray head 32, wash the first filter cartridge 2 and the filter plate 16 through the water flow, and then the residual activated sludge on the first filter cartridge 2 and the filter plate 16 is washed down, the residual sludge drops into the second filter cartridge 21 along with the water flow, afterwards, the sewage is filtered again through the filter cloth 22 and the activated carbon filter plate 29 and is gathered at the bottom of the shell 1, the cleaning of the first filter cartridge 2 and the filter plate 16 is realized, the reutilization of the sewage in the activated sludge is realized, the device is not required to be washed by external water resources, the water resources are saved, the residual activated sludge on the first filter cartridge 2 and the filter plate 16 is avoided, the efficiency of the activated sludge is improved, the subsequent filtering use is facilitated, after the cleaning is finished, the filter plate 16 can be taken out, thereby the quick cleaning of the impurities is realized, the activated sludge is completely dehydrated in the second filter cartridge 21 is driven by the power component 35 to rotate towards the side where the discharging component 36 after the complete, the opening of the second filter cartridge 21 is inclined downwards, the second filter cartridge 21 is enabled to rotate again, the activated sludge is filtered by the downward movement of the opening of the second filter cartridge 21, the activated sludge is guaranteed, the quality of the activated sludge is guaranteed, and the quality of the activated sludge can be filtered by the activated sludge is guaranteed, and the quality of the activated sludge is filtered by the activated sludge is filtered in the activated sludge, and the quality is filtered after the activated sludge is filtered by the filter assembly is filtered after the movement of the activated sludge is filtered.
In one embodiment of the present invention, the first rotary power member 5 is a first motor, which may be any other component capable of outputting rotary power, such as a hydraulic motor, and the first motor drives the pressing plate 7 and the stirring rod 11 to rotate, so as to stir the activated sludge in the first filter cartridge 2, and the first telescopic member 3 and the second telescopic member 13 are respectively a first electric telescopic rod and a second electric telescopic rod, which may be any other component capable of actively performing length conversion, such as a hydraulic cylinder, and the first electric telescopic rod drives the pressing plate 7 to move up and down, and the second electric telescopic rod drives the supporting frame 14 to move up and down.
As shown in fig. 1 and 4, as a preferred embodiment of the present invention, the power assembly 35 includes a rotating plate 18, the rotating plate 18 is rotatably mounted in the housing 1, and the rotating axis of the rotating plate 18 is located in the same vertical plane as the axis of the first filter cartridge 2, a third rotating power member 20 located at the position of the extension line of the axis of the first filter cartridge 2 is fixedly mounted on the rotating plate 18, an output shaft of the third rotating power member 20 penetrates through the rotating plate 18, and the end of the output shaft of the third rotating power member is fixedly connected with the second filter cartridge 21, and the axis of the output shaft of the third rotating power member 20 is located in the same straight line as the axis of the second filter cartridge 21.
The second rotary power piece 19 with the output shaft fixedly connected with the rotating plate 18 is fixedly arranged on the outer side of the shell 1, and the output shaft axis of the second rotary power piece 19 and the rotating axis of the rotating plate 18 are positioned on the same straight line.
In practical application, the second rotary power piece 19 drives the rotating plate 18 to rotate, so that the second filter cartridge 21 rotates and the opening of the second rotary power piece points to the first filter cartridge 2, at the moment, the impurity-removed sludge in the first filter cartridge 2 can downwards enter the second filter cartridge 21, at the moment, the third rotary power piece 20 drives the second filter cartridge 21 to rotate, and further, the sewage in the second filter cartridge 21 passes through the filter cloth 22 and the second filter cartridge 21 under the action of centrifugal force, so that the sewage in the sludge can be thrown outwards through the rotation of the second filter cartridge 21, further, the rapid separation of the sludge and the sewage is realized, after the separation is finished, the third rotary power piece 20 stops rotating, at the moment, the second rotary power piece 19 drives the rotating plate 18 to rotate, so that the second filter cartridge 21 rotates towards the discharging component 36 until the opening of the second filter cartridge 21 is inclined downwards, at the moment, the third rotary power piece 20 drives the second filter cartridge 21 to rotate again, and the sludge in the second filter cartridge 21 can downwards move along the second filter cartridge 21 and leave.
In one embodiment of the present invention, the second rotary power member 19 and the third rotary power member 20 are a second motor and a third motor, respectively, and of course, the second motor may also be a hydraulic motor or other components capable of outputting rotary power, and the second motor drives the rotating plate 18 to rotate, so as to control the opening direction of the second filter cartridge 21, and the third motor drives the second filter cartridge 21 to rotate, so as to achieve dewatering of sludge.
As shown in fig. 1, as a preferred embodiment of the present invention, the discharging assembly 36 includes a discharging chute 23, the discharging chute 23 is formed on a side wall of the housing 1 and is located at an end far from the first filter cartridge 2, a discharging plate 26 is slidably mounted in the discharging chute 23, the discharging plate 26 is disposed at an angle with respect to a horizontal plane, and is located at a higher height at an end in the housing 1, a baffle 27 is fixedly mounted at an end of the discharging plate 26 located in the housing 1, and the baffle 27 is used in cooperation with the discharging chute 23.
The threaded rod 24 positioned on the side surface of the discharge chute 23 is rotatably arranged on the shell 1, the support plate 25 is arranged on the threaded rod 24 in a threaded manner, the support plate 25 extends into the discharge plate 26, and the discharge plate 26 is provided with a clamping groove matched with the support plate 25.
In practical application, during dehydration, the threaded rod 24 is rotated to drive the support plate 25 to move to one side far away from the shell 1, so that the support plate 25 drives the discharge plate 26 and the baffle plate 27 to move outwards simultaneously until the inner side surface of the baffle plate 27 is flush with the inner side surface of the shell 1, at the moment, the discharge groove 23 can be closed through the baffle plate 27, sewage is prevented from leaving the shell 1 outwards, when sludge is discharged, the threaded rod 24 is rotated reversely, so that the support plate 25 drives the discharge plate 26 and the baffle plate 27 to move inwards simultaneously, then the second filter cylinder 21 rotates to enable the opening end to move to the discharge plate 26, and at the moment, the sludge in the second filter cylinder 21 falls onto the discharge plate 26 and then moves outwards along the discharge plate 26.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.

Claims (9)

1. The utility model provides an activated sludge dewatering divides straining mechanism, includes the casing, its characterized in that, fixed mounting has the first section of thick bamboo that both ends all set up to open structure in the casing, and sliding mounting has the clamp plate in the first section of thick bamboo, fixed mounting has multiunit interval distribution's first extensible member on the lateral wall that first section of thick bamboo was located on the casing, and the one end that first extensible member kept away from the casing is fixed mounting jointly has the lifter plate, and fixed mounting has the first rotatory power piece that the output shaft points to first section of thick bamboo on the lifter plate, and first rotatory power piece output shaft axis and first section of thick bamboo axis are located same vertical line and first rotatory power piece output shaft end fixedly connected with coaxial distribution's connecting rod, and the connecting rod cross-section sets up to non-circular structure and the one end that the connecting rod kept away from first rotatory power piece stretches into in the casing and with clamp plate fixed connection, be provided with the diaphragm that is located in the first section of thick bamboo, the cross plate is in sliding contact with the connecting rod, the connecting rod penetrates through the cross plate, the cross plate is distributed along the diameter of the pressing plate, a plurality of groups of stirring rods which are linearly and alternately distributed are fixedly arranged on the cross plate, the stirring rods are parallel to the connecting rod, the stirring rods penetrate through the pressing plate and are in sliding contact with the pressing plate, through grooves are formed in two side walls of the middle part of the shell, filter plates matched with the first filter cylinder are arranged in the through grooves, a second filter cylinder is arranged at one end of the shell, far away from the first filter cylinder, of the shell, one end of the second filter cylinder is provided with an opening structure, filter cloth is fixedly arranged on the inner wall of the second filter cylinder, a power assembly used for moving the second filter cylinder is arranged in the shell, one end, far away from the first filter cylinder, of the side wall of the shell is provided with a discharging assembly matched with the second filter cylinder, a water pump is fixedly arranged on the outer side surface of the shell, a water inlet end of the water pump is communicated with one end, far away from the first filter cylinder, of the shell through a pipeline, the water outlet end of the water pump is communicated with a communicating ring which is fixedly arranged in the shell and distributed around the first filter cylinder through a pipeline, and a plurality of groups of spray heads which are distributed at intervals and are directed to the first filter cylinder are communicated in the communicating ring.
2. The activated sludge dewatering and sub-filtering mechanism according to claim 1, wherein a first mounting ring is fixedly mounted in the shell and positioned in the first filter cylinder, the first mounting ring is distributed around the connecting rod, the axis of the first mounting ring coincides with the axis of the connecting rod, a second mounting ring is rotatably mounted in the first mounting ring, and the second mounting ring is fixedly connected with the transverse plate.
3. The activated sludge dewatering and straining mechanism of claim 1, wherein the casing is fixedly provided with a feeding box, the feeding box is communicated with a feeding pipe, an included angle is formed between the feeding pipe and a horizontal plane, one end of the feeding pipe, which is far away from the feeding box, is communicated with the first filter cartridge, and the position of the feeding pipe, which is communicated with the first filter cartridge, is located on one side, which is far away from the lifting plate, of the transverse plate.
4. The activated sludge dewatering and sub-filtering mechanism according to claim 1, wherein the casing is fixedly provided with a second telescopic member positioned in the through groove, the second telescopic member is parallel to the first telescopic member, the output ends of the second telescopic members are fixedly provided with a frame-type support frame, the filter plate is slidably arranged on the support frame, and one end of the support frame is fixedly provided with a limiting plate for limiting the position of the support frame.
5. The activated sludge dewatering and sub-filtering mechanism according to claim 1, wherein a guide plate with a conical structure is fixedly arranged in the middle of the inside of the shell, one end of the guide plate with a larger opening points to the first filter cylinder and is matched with the second filter cylinder, a plurality of groups of cushion blocks which are distributed at intervals are fixedly arranged at one end of the inside of the shell, which is far away from the first filter cylinder, and activated carbon filter plates are commonly arranged on the cushion blocks.
6. The activated sludge dewatering and sub-filtering mechanism according to claim 1, wherein the power assembly comprises a rotating plate, the rotating plate is rotatably mounted in the housing, the rotating axis of the rotating plate and the axis of the first filter cartridge are located in the same vertical plane, a third rotating power part located on the extending line of the axis of the first filter cartridge is fixedly mounted on the rotating plate, an output shaft of the third rotating power part penetrates through the rotating plate, the tail end of the output shaft of the third rotating power part is fixedly connected with the second filter cartridge, and the axis of the output shaft of the third rotating power part and the axis of the second filter cartridge are located on the same straight line.
7. The activated sludge dewatering and sub-filtering mechanism according to claim 6, wherein a second rotary power member with an output shaft fixedly connected with the rotating plate is fixedly arranged on the outer side of the shell, and the output shaft axis of the second rotary power member and the rotating axis of the rotating plate are positioned on the same straight line.
8. The activated sludge dewatering and sub-filtering mechanism according to claim 1, wherein the discharging assembly comprises a discharging groove, the discharging groove is arranged on the side wall of the shell and is positioned at one end far away from the first filter cylinder, a discharging plate is slidably mounted in the discharging groove, an included angle is formed between the discharging plate and a horizontal plane, the height of one end of the discharging plate positioned in the shell is higher, a baffle is fixedly mounted at one end of the discharging plate positioned in the shell, and the baffle is matched with the discharging groove for use.
9. The activated sludge dewatering and sub-filtering mechanism according to claim 8, wherein the threaded rod positioned on the side surface of the discharge chute is rotatably installed on the shell, the support plate is installed on the threaded rod in a threaded manner, the support plate extends into the discharge plate, and the discharge plate is provided with a clamping groove matched with the support plate.
CN202311009815.1A 2023-08-11 2023-08-11 Activated sludge dewatering and separating filtering mechanism Pending CN116874157A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311009815.1A CN116874157A (en) 2023-08-11 2023-08-11 Activated sludge dewatering and separating filtering mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311009815.1A CN116874157A (en) 2023-08-11 2023-08-11 Activated sludge dewatering and separating filtering mechanism

Publications (1)

Publication Number Publication Date
CN116874157A true CN116874157A (en) 2023-10-13

Family

ID=88260588

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311009815.1A Pending CN116874157A (en) 2023-08-11 2023-08-11 Activated sludge dewatering and separating filtering mechanism

Country Status (1)

Country Link
CN (1) CN116874157A (en)

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