CN114733247A - Water supply and drainage sludge purification device - Google Patents
Water supply and drainage sludge purification device Download PDFInfo
- Publication number
- CN114733247A CN114733247A CN202210347605.2A CN202210347605A CN114733247A CN 114733247 A CN114733247 A CN 114733247A CN 202210347605 A CN202210347605 A CN 202210347605A CN 114733247 A CN114733247 A CN 114733247A
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- China
- Prior art keywords
- filtering
- assembly
- sludge
- driving
- frame
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- Granted
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- 239000010802 sludge Substances 0.000 title claims abstract description 60
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 238000000746 purification Methods 0.000 title claims abstract description 16
- 238000001914 filtration Methods 0.000 claims abstract description 106
- 238000007790 scraping Methods 0.000 claims abstract description 37
- 239000010865 sewage Substances 0.000 claims abstract description 35
- 230000000712 assembly Effects 0.000 claims abstract description 32
- 238000000429 assembly Methods 0.000 claims abstract description 32
- 238000001035 drying Methods 0.000 claims abstract description 26
- 238000005192 partition Methods 0.000 claims abstract description 13
- 238000005485 electric heating Methods 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 description 5
- 230000002337 anti-port Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010801 sewage sludge Substances 0.000 description 1
Images
Classifications
-
- 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
- B01D33/01—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons
- B01D33/015—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with flat filtering elements
- B01D33/0158—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with flat filtering elements self-supporting
-
- 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
- B01D33/44—Regenerating the filter material in the filter
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
- B01D33/466—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/18—Heating or cooling the filters
-
- 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
- C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons, valves, in the pipe systems
- E03B7/074—Arrangement of water treatment devices
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention provides a water supply and drainage sludge purification device, which belongs to the technical field of sewage treatment and comprises a box body, filter assemblies, a driving assembly, a sludge scraping assembly and a drying assembly, wherein a water inlet and a water outlet are formed in the side wall of the box body, a partition plate is fixedly arranged in the box body, a driving cavity is formed in one side of the partition plate, a filtering cavity is formed in the other side of the partition plate, two groups of the filter assemblies are vertically distributed in the box body at intervals and used for filtering sewage entering the box body from the water inlet, and the driving assembly is arranged in the driving cavity and used for driving the two groups of the filter assemblies to move in opposite directions so as to drive sludge intercepted on one side of the filter assemblies to enter the driving cavity. Compared with the prior art, the embodiment of the invention can realize continuous filtration of sewage and automatic drying and cleaning of sludge, and ensures efficient filtration of sewage.
Description
Technical Field
The invention belongs to the technical field of sewage treatment, and particularly relates to a water supply and drainage sludge purification device.
Background
At present, in the water supply and drainage process, sewage usually contains a large amount of sludge, and in order to ensure the smooth water supply and drainage, the sludge in the sewage needs to be filtered.
The existing sewage sludge filtering means is mainly characterized in that a blocking filter screen is arranged inside a drainage channel, sludge is blocked through the blocking filter screen, separation of sewage and sludge is achieved, along with drainage, the more sludge on one side of the blocking filter screen is accumulated, blockage is easily caused to the blocking filter screen, and then smooth passing of follow-up sewage is influenced, therefore, the blocking filter screen needs to be cleaned regularly by workers, drainage needs to be stopped in the cleaning process, and then drainage efficiency is low.
Disclosure of Invention
In order to overcome the defects in the prior art, the embodiment of the invention provides a water supply and drainage sludge purification device.
In order to solve the technical problems, the invention provides the following technical scheme:
a water supply and drainage sludge purification device, which comprises a box body, a filtering component, a driving component, a mud scraping component and a drying component,
a water inlet and a water outlet are arranged on the side wall of the box body, a clapboard is fixedly arranged in the box body, a driving cavity is formed at one side of the clapboard, a filtering cavity is formed at the other side of the clapboard,
two groups of filtering components are arranged in the box body at intervals up and down and are used for filtering the sewage entering the box body from the water inlet,
the driving assembly is arranged in the driving chamber and is used for driving the two groups of filtering assemblies to move in opposite directions so as to drive sludge intercepted on one side of the filtering assemblies to enter the driving chamber,
the drying assembly and the mud scraping assembly are all arranged on the partition plate and face towards one side of the driving cavity, the drying assembly is used for drying the sludge entering the inside of the driving cavity, and the mud scraping assembly is used for scraping the dried sludge from one side of the filtering assembly.
As a further improvement of the invention: the filtering component comprises a frame, a filtering net and an extension rod,
the filter screen is fixedly embedded in the inner side of the frame, the clapboard is provided with a through hole for the frame to pass through, the extension rod is fixedly arranged at one side of the frame, one side of the extension rod is fixedly provided with a rack,
drive assembly is including setting up two sets ofly drive wheel between the extension rod and setting are in a plurality of teeth piece group of drive wheel circumference lateral wall, the drive wheel is rotated by outside motor control, and is a plurality of teeth piece group interval distribution and can with rack toothing, every group the teeth piece group all includes a plurality of teeth piece.
As a further improvement of the invention: the driving cavity is internally provided with a guide assembly, and when the tooth group is disengaged from the rack, the guide assembly is used for driving the filtering assembly to move towards the inside of the filtering cavity.
As a further improvement of the invention: the guide assembly comprises a guide rod and a first elastic piece,
the extension rod is kept away from the fixed first fixing base that is provided with of one end of frame, guide bar one end with box inner wall fixed connection, the other end run through first fixing base and with first fixing base clearance fit, first elastic component one end links to each other with the box is inside, and the other end links to each other with first fixing base.
As a still further improvement of the invention: the mud scraping component comprises a support rod and a mud scraping plate,
the supporting rod is elastically arranged on one side of the clapboard facing the driving chamber, the mud scraping plate is fixedly arranged on one side of the supporting rod, a limiting component is fixedly arranged on one side edge of the frame,
when the frame moves towards the interior of the driving cavity, the limiting assembly can drive the supporting rod to move towards the direction far away from the frame, and when the frame moves towards the interior of the filtering cavity, the limiting assembly can drive the supporting rod to move towards the direction of the frame.
As a still further improvement of the invention: a connecting rod is fixedly arranged on one side of the supporting rod far away from the mud scraping plate,
the limiting component comprises a limiting vertical plate, a limiting transverse plate and an inclined plate,
the fixed setting of spacing riser is in frame one side edge, the fixed setting of spacing diaphragm is in spacing riser is kept away from the one end of frame, the connecting rod extends to spacing diaphragm one side, the swash plate is articulated to be set up spacing diaphragm one end, the baffle is towards the fixed second fixing base that is provided with in one side of drive cavity, the bracing piece runs through the second fixing base and fixedly is provided with end block, link to each other through the second elastic component between end block and the second fixing base.
As a still further improvement of the invention: the drying component is an electric hot plate or a fan heater.
Compared with the prior art, the invention has the beneficial effects that:
in the embodiment of the invention, the external sewage is introduced into the filtering chamber in the box body from the water inlet, the filtering assemblies are utilized to intercept the sludge in the sewage to filter the sewage, the driving assembly drives the two filtering assemblies to move in opposite directions, so that the two filtering assemblies alternately enter the filtering chamber to alternately filter the sludge in the sewage, when one filtering assembly moves towards the inside of the driving chamber, the sludge intercepted on one side of the filtering assembly can be brought into the driving chamber, the other filtering assembly moves towards the inside of the filtering chamber to filter the subsequent sewage, the drying assembly is utilized to dry the sludge entering the driving chamber, then the filtering assembly entering the driving chamber reversely moves and enters the filtering chamber, and the sludge scraping assembly is utilized to scrape the sludge dried on one side of the filtering assembly, realize the automatic clearance of mud, and get into the inside filtering component reverse movement of filtering cavity and get into the drive cavity to bring the mud of its one side into the drive cavity, utilize the stoving subassembly to dry, strike off the mud of this filtering component one side stoving through scraping the mud subassembly afterwards, so, can realize the automatic stoving clearance of mud when sewage is filtered in succession, realize the high efficiency filtration of sewage.
Drawings
FIG. 1 is a schematic view showing a structure of a water supply/discharge sludge purification apparatus;
FIG. 2 is a schematic view showing the construction of a sludge scraping unit in a water supply and drainage sludge purification apparatus;
FIG. 3 is an enlarged view of area A of FIG. 1;
FIG. 4 is an enlarged view of the area B in FIG. 1;
in the figure: 10-box body, 101-water inlet, 102-water outlet, 20-partition plate, 201-through hole, 30-filtering component, 301-frame, 302-limiting component, 3021-limiting transverse plate, 3022-limiting vertical plate, 3023-inclined plate, 303-extending rod, 304-rack, 305-first fixing seat, 306-filtering screen, 40-guiding component, 401-guiding rod, 402-first elastic component, 50-driving component, 501-driving wheel, 502-gear group, 60-mud scraping component, 601-end block, 602-second elastic component, 603-second fixing seat, 604-supporting rod, 605-mud scraping plate, 606-connecting rod, and 70-drying component.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, 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 drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
Referring to fig. 1, the present embodiment provides a water supply and drainage sludge purification apparatus, which includes a tank 10, a filtering assembly 30, a driving assembly 50, a sludge scraping assembly 60, and a drying assembly 70, wherein a water inlet 101 and a water outlet 102 are formed in a side wall of the tank 10, a partition plate 20 is fixedly disposed inside the tank 10, a driving chamber is formed at one side of the partition plate 20, a filtering chamber is formed at the other side of the partition plate, two groups of filtering assemblies 30 are disposed inside the tank 10 at intervals from top to bottom for filtering sewage entering the tank 10 from the water inlet 101, the driving assembly 50 is disposed inside the driving chamber for driving the two groups of filtering assemblies 30 to move in opposite directions to each other so as to drive sludge intercepted at one side of the filtering assemblies 30 to enter the driving chamber, the drying assembly 70 and the sludge scraping assembly 60 are both disposed at one side of the partition plate 20 facing the driving chamber, the drying assembly 70 is used for drying sludge entering the interior of the driving chamber, and the sludge scraping assembly 60 is used for scraping the dried sludge from one side of the filtering assembly 30.
The external sewage is introduced into the filtering chamber inside the box body 10 from the water inlet 101, the filtering assemblies 30 are used for intercepting sludge in the sewage to filter the sewage, the driving assembly 50 drives the two groups of filtering assemblies 30 to move in opposite directions, so that the two groups of filtering assemblies 30 alternately enter the filtering chambers to alternately filter the sludge in the sewage, when one group of filtering assemblies 30 moves towards the inside of the driving chamber, the sludge intercepted on one side of the filtering assemblies can be brought into the driving chamber, at the same time, the other group of filtering assemblies 30 moves towards the inside of the filtering chambers to filter subsequent sewage, the drying assembly 70 is used for drying the sludge entering the driving chamber, then the filtering assemblies 30 entering the driving chamber reversely move and enter the filtering chambers, and the sludge scraping assembly 60 is used for scraping the sludge dried on one side of the filtering assemblies, realize the automatic clearance of mud, and get into the inside filter assembly 30 antiport of filter chamber and get into the drive chamber to bring the mud of its one side into the drive chamber, utilize stoving subassembly 70 to dry, strike off the mud of this filter assembly 30 one side stoving through scraping mud subassembly 60 afterwards, so, can realize the automatic stoving clearance of mud when sewage is filtered in succession, realize the high efficiency filtration of sewage.
Referring to fig. 1 and fig. 2, in an embodiment, the filtering assembly 30 includes a frame 301, a filtering net 306 and an extending rod 303, the filtering net 306 is fixedly embedded inside the frame 301, the partition board 20 is provided with a through hole 201 for the frame 301 to pass through, the extending rod 303 is fixedly disposed on one side of the frame 301, a rack 304 is fixedly disposed on one side of the extending rod 303, the driving assembly 50 includes a driving wheel 501 disposed between two sets of the extending rods 303 and a plurality of tooth sets 502 disposed on the circumferential side wall of the driving wheel 501, the driving wheel 501 is controlled by an external motor (not shown) to rotate, the tooth sets 502 are distributed at intervals and can be meshed with the rack 304, and each tooth set 502 includes a plurality of tooth pieces.
The driving wheel 501 is driven by an external motor to rotate, so as to drive the plurality of tooth sheet groups 502 to rotate, when a certain tooth sheet group 502 is meshed with the rack 304 at one side of the extension rod 303 corresponding to the upper group of filtering assemblies 30, the other tooth sheet group 502 is meshed with the rack 304 at one side of the extension rod 303 corresponding to the lower group of filtering assemblies 30, at this time, the upper group of filtering assemblies 30 can be driven to move towards the inside of the driving chamber through the meshing action between the tooth sheet groups 502 and the racks 304, namely, the extension rod 303, the frame 301 and the filtering net 306 which are positioned above are driven to move towards the inside of the driving chamber, at this time, the sludge intercepted at the upper part of the group of filtering net 306 enters the inside of the driving chamber, and the lower group of filtering assemblies 30 moves towards the inside of the filtering chamber, namely, the extension rod 303, the frame 301 and the filtering net 306 which are positioned below move towards the inside of the filtering chamber, so as to filter the subsequent sewage.
Referring to fig. 1, in one embodiment, a guide assembly 40 is further disposed inside the driving chamber, and when the set of teeth 502 is disengaged from the rack 304, the guide assembly 40 is used to drive the filtering assembly 30 to move towards the inside of the filtering chamber.
Referring to fig. 1, in an embodiment, the guide assembly 40 includes a guide rod 401 and a first elastic member 402, one end of the extension rod 303 far away from the frame 301 is fixedly provided with a first fixing seat 305, one end of the guide rod 401 is fixedly connected with an inner wall of the box 10, the other end of the guide rod 401 penetrates through the first fixing seat 305 and is movably matched with the first fixing seat 305, one end of the first elastic member 402 is connected with an inside of the box 10, and the other end of the first elastic member is connected with the first fixing seat 305.
When the tooth plate set 502 is engaged with the rack 340 to drive the filtering assembly 30 to move towards the interior of the driving chamber, the first fixing seat 305 slides along the guide rod 401, the first elastic member 402 is compressed, and when the tooth plate set 502 is disengaged from the rack 304, the first fixing seat 305, the extension rod 303, the frame 301 and the filtering net 306 can be driven to move towards the interior of the filtering chamber, so as to continuously filter subsequent sewage.
Referring to fig. 2 and fig. 3, in an embodiment, the mud scraping assembly 60 includes a support rod 604 and a mud scraping plate 605, the support rod 604 is elastically installed on one side of the partition board 20 facing the driving chamber, the mud scraping plate 605 is fixedly installed on one side of the support rod 604, a limit component 302 is fixedly installed on an edge of one side of the frame 301, when the frame 301 moves towards the driving chamber, the limit component 302 can drive the support rod 604 to move away from the frame 301, when the frame 301 moves towards the inside of the filtering chamber, the limit component 302 can drive the support rod 604 to move towards the frame 301, so that when the frame 301 drives the filtering net 306 to move towards the inside of the driving chamber, the mud scraping plate 605 can be prevented from scraping the mud on one side of the filtering net 306, and the mud can be ensured to smoothly enter the inside of the driving chamber, when the frame 301 drives the filter screen 306 to move towards the inside of the filter chamber, the mud dried on one side of the filter screen 306 can be scraped by the mud scraper 605 and falls into the inside of the drive chamber.
Referring to fig. 1, 2 and 4, in an embodiment, a connecting rod 606 is fixedly disposed on a side of the supporting rod 604 away from the mud scraper 605, the limiting assembly 302 includes a limiting vertical plate 3022, a limiting horizontal plate 3021 and an inclined plate 3023, the limiting vertical plate 3022 is fixedly disposed on a side edge of the frame 301, the limiting horizontal plate 3021 is fixedly disposed on an end of the limiting vertical plate 3022 away from the frame 301, the connecting rod 606 extends to a side of the limiting horizontal plate 3021, the inclined plate 3023 is hingedly disposed on an end of the limiting horizontal plate 3021, a second fixing seat 603 is fixedly disposed on a side of the partition plate 20 facing the driving chamber, the supporting rod 604 penetrates through the second fixing seat 603 and is fixedly disposed with an end block 601, and the end block 601 is connected to the second fixing seat 603 through a second elastic element 602.
When the frame 301 moves towards the interior of the driving chamber, the vertical limiting plate 3022, the horizontal limiting plate 3021 and the sloping plate 3023 are driven to move synchronously, the connecting rod 606 acts on the side of the sloping plate 3023 away from the frame 301 and slides along the sloping plate 3023, at this time, the sloping plate 3023 is used to drive the supporting rod 604 and the mud scraper 605 to move towards the direction away from the frame 301 until the connecting rod 604 acts on the side of the horizontal limiting plate 3021 and slides along the side of the horizontal limiting plate 3021, at this time, the mud on the side of the filtering net 306 can smoothly move into the interior of the driving chamber, and then the connecting rod 606 is separated from the end of the horizontal limiting plate 3021 away from the sloping plate 3023, after the drying assembly 70 dries the mud, the frame 301 drives the vertical limiting plate 3022, the vertical limiting plate 3021 and the sloping plate 3023 towards the interior of the filtering chamber, at this time, the second elastic member 602 provides elastic tension to the supporting rod 604, so that the connecting rod 606 moves between the horizontal limiting plate 3021 and the frame 301, and the mud scraper acts on the side of the filtering net 306, so that the dried sludge is scraped, and as the connecting rod 606 moves, the connecting rod 606 drives the inclined plate 3023 to rotate at one end of the limiting transverse plate 3021 until the connecting rod 606 goes over the inclined plate 3023 and moves to the outer side of the inclined plate 3023.
In an embodiment, the first elastic element 402 and the second elastic element 602 may be springs or metal elastic pieces, which is not limited herein.
In one embodiment, the drying component 70 may be an electric heating plate or a fan heater, which is not limited herein.
In the embodiment of the invention, external sewage is introduced into the filtering chamber in the box body 10 from the water inlet 101, the filtering assemblies 30 are used for intercepting sludge in the sewage to realize filtering of the sewage, the driving assembly 50 drives the two groups of filtering assemblies 30 to move in opposite directions, so that the two groups of filtering assemblies 30 alternately enter the filtering chamber to realize alternate filtering of the sludge in the sewage, when one group of filtering assemblies 30 moves towards the inside of the driving chamber, the sludge intercepted on one side can be brought into the driving chamber, at the moment, the other group of filtering assemblies 30 moves towards the inside of the filtering chamber to filter subsequent sewage, the drying assembly 70 is used for drying the sludge entering the driving chamber, then the filtering assemblies 30 entering the driving chamber move in opposite directions and enter the filtering chamber, and the sludge scraping assembly 60 is used for scraping the sludge dried on one side, realize the automatic clearance of mud, and get into the inside filtering component 30 antiport of filtering chamber and get into the drive chamber to bring the mud of its one side into the drive chamber, utilize drying component 70 to dry, strike off the mud of drying of this filtering component 30 one side through scraping mud subassembly 60 afterwards, so, can realize the automatic stoving clearance of mud when sewage is filtered in succession, realize the high efficiency filtration of sewage.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (7)
1. A water supply and drainage sludge purification device which is characterized by comprising a box body, a filtering component, a driving component, a sludge scraping component and a drying component,
a water inlet and a water outlet are arranged on the side wall of the box body, a clapboard is fixedly arranged in the box body, a driving cavity is formed at one side of the clapboard, a filtering cavity is formed at the other side of the clapboard,
two groups of filtering components are arranged in the box body at intervals up and down and are used for filtering sewage entering the box body from the water inlet,
the driving assembly is arranged in the driving chamber and is used for driving the two groups of filtering assemblies to move in opposite directions so as to drive sludge intercepted on one side of the filtering assemblies to enter the driving chamber,
the drying assembly and the mud scraping assembly are all arranged on the partition plate and face towards one side of the driving cavity, the drying assembly is used for drying the sludge entering the inside of the driving cavity, and the mud scraping assembly is used for scraping the dried sludge from one side of the filtering assembly.
2. The water supply and drainage sludge purification device of claim 1, wherein the filtering component comprises a frame, a filtering screen and an extension rod,
the filter screen is fixedly embedded in the inner side of the frame, the clapboard is provided with a through hole for the frame to pass through, the extension rod is fixedly arranged at one side of the frame, one side of the extension rod is fixedly provided with a rack,
drive assembly is including setting up two sets ofly drive wheel between the extension rod and setting are in a plurality of teeth piece group of drive wheel circumference lateral wall, the drive wheel is rotated by outside motor control, and is a plurality of teeth piece group interval distribution and can with rack toothing, every group the teeth piece group all includes a plurality of teeth piece.
3. The water supply, drainage and sludge purification device as claimed in claim 2, wherein a guide assembly is further arranged inside the driving chamber, and when the tooth group is disengaged from the rack, the guide assembly is used for driving the filtering assembly to move towards the inside of the filtering chamber.
4. The water supply and drainage sludge purification device of claim 3, wherein the guide assembly comprises a guide rod and a first elastic member,
the extension rod is kept away from the fixed first fixing base that is provided with of one end of frame, guide bar one end with box inner wall fixed connection, the other end run through first fixing base and with first fixing base clearance fit, first elastic component one end links to each other with the box is inside, and the other end links to each other with first fixing base.
5. The water supply and drainage sludge purification device of claim 2, wherein the sludge scraping assembly comprises a support rod and a sludge scraping plate,
the supporting rod is elastically arranged on one side of the clapboard facing the driving chamber, the mud scraping plate is fixedly arranged on one side of the supporting rod, a limiting component is fixedly arranged on one side edge of the frame,
when the frame moves towards the interior of the driving cavity, the limiting assembly can drive the supporting rod to move towards the direction far away from the frame, and when the frame moves towards the interior of the filtering cavity, the limiting assembly can drive the supporting rod to move towards the direction of the frame.
6. The water supply and drainage sludge purification device as claimed in claim 5, wherein a connecting rod is fixedly arranged on one side of the support rod away from the mud scraping plate,
the limiting component comprises a limiting vertical plate, a limiting transverse plate and an inclined plate,
the fixed setting of spacing riser is in frame one side edge, the fixed setting of spacing diaphragm is in spacing riser is kept away from the one end of frame, the connecting rod extends to spacing diaphragm one side, the swash plate is articulated to be set up spacing diaphragm one end, the baffle is towards the fixed second fixing base that is provided with in one side of drive cavity, the bracing piece runs through the second fixing base and fixedly is provided with end block, link to each other through the second elastic component between end block and the second fixing base.
7. The water supply, drainage and sludge purification device as claimed in claim 1, wherein the drying component is an electric heating plate or a fan heater.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210347605.2A CN114733247B (en) | 2022-04-01 | 2022-04-01 | Water supply and drainage sludge purification device |
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| CN202210347605.2A CN114733247B (en) | 2022-04-01 | 2022-04-01 | Water supply and drainage sludge purification device |
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