CN117398738A - Sewage treatment device - Google Patents

Sewage treatment device Download PDF

Info

Publication number
CN117398738A
CN117398738A CN202311371376.9A CN202311371376A CN117398738A CN 117398738 A CN117398738 A CN 117398738A CN 202311371376 A CN202311371376 A CN 202311371376A CN 117398738 A CN117398738 A CN 117398738A
Authority
CN
China
Prior art keywords
treatment tank
hinged
plate
sewage
seat
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
CN202311371376.9A
Other languages
Chinese (zh)
Inventor
来斐
叶红丽
郭振华
梅永章
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.)
Hangzhou Xingye Garden Industrial Engineering Co ltd
Original Assignee
Hangzhou Xingye Garden Industrial Engineering 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 Hangzhou Xingye Garden Industrial Engineering Co ltd filed Critical Hangzhou Xingye Garden Industrial Engineering Co ltd
Priority to CN202311371376.9A priority Critical patent/CN117398738A/en
Publication of CN117398738A publication Critical patent/CN117398738A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B01D29/05—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 supported
    • 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
    • B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B01D29/6469—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
    • 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
    • B01D29/94—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 the filter cake, e.g. chutes
    • 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
    • B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
    • B01D29/965—Device for changing the inclination of the filtering element
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Filtration Of Liquid (AREA)

Abstract

The application relates to the technical field of sewage treatment and discloses a sewage treatment device, which comprises a treatment tank and a sewage collecting tank, wherein a sewage outlet is formed in the side wall of the treatment tank, flashboards for opening and closing the sewage outlet are arranged on the two opposite sides of the treatment tank, and the sewage collecting tank is respectively arranged on the outer side parts of the two opposite sides of the treatment tank and is positioned on the lower side of the sewage outlet; the treatment tank is internally provided with a filtering component, the filtering component comprises a hinged plate, a filtering plate and a hinged seat, the hinged plate is respectively hinged to two opposite inner walls of the treatment tank, and the hinged point of the hinged plate is close to the lower part of the sewage outlet; the filter plates are provided with water filtering holes, the filter plates are in one-to-one correspondence with the hinged plates, one sides of the filter plates slide on the corresponding hinged plates along the direction of approaching or separating from the side wall of the treatment pool, and one ends of the filter plates, which are separated from the hinged plates, are hinged on the same hinge seat; the treatment pool is provided with a driving component for driving the hinging seat to move. The application can improve the efficiency of treating sediment.

Description

Sewage treatment device
Technical Field
The application relates to the technical field of sewage treatment, in particular to a sewage treatment device.
Background
In garden projects, water flows flowing at the surface of a garden through pouring water, rainwater and the like to form garden sewage, the surface sewage is usually collected into a treatment pond by the garden, sediment in the sewage is separated through standing precipitation, or sediment in the sewage is intercepted by a filter screen in the treatment pond, but the sediment at the treatment pond or the filter screen is required to be salvaged, and the sediment treatment efficiency is low.
Disclosure of Invention
In order to improve the efficiency of handling silt, this application provides a sewage treatment plant.
The application provides a sewage treatment plant, adopts following technical scheme:
the sewage treatment device comprises a treatment tank and a sewage collection tank, wherein a sewage outlet is formed in the side wall of the treatment tank, flashboards for opening and closing the sewage outlet are arranged on the two opposite sides of the treatment tank, and the sewage collection tank is respectively arranged on the outer side parts of the two opposite sides of the treatment tank and is positioned on the lower side of the sewage outlet;
the treatment tank is internally provided with a filtering component, the filtering component comprises a hinged plate, a filtering plate and a hinged seat, the hinged plates are respectively hinged to two opposite inner walls of the treatment tank, and the hinged point of each hinged plate is close to the lower part of the sewage outlet; the filter plates are provided with water filtering holes, the filter plates are in one-to-one correspondence with the hinged plates, one sides of the filter plates slide on the corresponding hinged plates along the direction close to or far away from the side wall of the treatment tank, and one ends of the filter plates far away from the hinged plates are hinged on the same hinged seat;
the processing pool is provided with a driving component for driving the hinge seat to move, so that one side of the filter plate far away from the hinge plate is lower than or higher than the hinge point of the hinge plate.
Through adopting above-mentioned technical scheme, when sewage falls to the filter, silt deposit is on the filter surface, and the water after the filtration leads to filtering the apopore and is arranged downwards, and drives articulated seat through drive assembly and remove, so as to drive articulated slab and filter and rotate, when one side that the filter was kept away from the articulated slab is less than the articulated slab hinge point, the deposit can concentrate on filter assembly middle part, and when one side that the filter kept away from the articulated slab is higher than the articulated slab hinge point, the deposit can be to the drain direction in order to fall into the dirt collection pond through the drain, in order to realize automatic blowdown, the efficiency of handling silt is improved.
Optionally, the driving assembly includes a winding part and a connecting rope, the connecting rope is wound on the winding part, and the winding part is located outside the water collecting tank and is used for winding and unwinding the connecting rope so as to pull the hinge seat.
Through adopting above-mentioned technical scheme, the coiling member drives the winding of connecting rope and removes with pulling articulated seat, and the coiling member drives the connecting rope and unreels in order to make articulated seat receive self gravity effect whereabouts.
Optionally, the driving assembly further comprises a counterweight seat, the counterweight seat is connected between the connecting rope and the hinging seat, and the counterweight seat is provided with a guide part which is in relative sliding fit with the treatment tank along the depth direction of the treatment tank.
Through adopting above-mentioned technical scheme, supplementary articulated seat of counter weight seat falls when connecting the rope unreels, and the removal of counter weight seat and articulated seat is led to the guiding part.
Optionally, the treatment device further comprises a flow guiding pipe, one end of the flow guiding pipe is installed at the treatment pool and used for discharging sewage into the treatment pool, and an opening and closing seat for opening or closing the flow guiding pipe is moved on the treatment pool.
Through adopting above-mentioned technical scheme, sewage flows into the treatment tank through the honeycomb duct to carry out the water conservancy diversion to sewage, and open and close the seat and can carry out the closing to the honeycomb duct when the deposit is handled, so that the sewage that does not have the processing is difficult for falling into the dirt collection pond.
Optionally, the treatment tank is internally provided with scraping assemblies, the scraping assemblies are in one-to-one correspondence with the filter plates, the scraping assemblies comprise mounting seats, conveying components and scraping plates, the mounting seats are arranged in the treatment tank, the conveying components are rotationally connected to the mounting seats, and the mounting seats are provided with power sources for driving the conveying components to rotate towards directions approaching to or far from the filter plates;
the scraping plate is connected to the conveying component, when one end, away from the hinged plate, of the filter plate is higher than the hinged plate hinge point, and the conveying component is close to the filter plate, the conveying component can drive the scraping plate to convey, so that the scraping plate scrapes materials from the filter plate to the direction close to the hinged plate.
Through adopting above-mentioned technical scheme, conveying part drives and scrapes the flitch and remove and scrape the material to the filter, can further assist the deposit discharge on the filter thing board.
Optionally, the conveying member includes,
the rotating strip is connected to the mounting seat in a rotating way by being matched with the power source;
the rotating shafts are provided with two mutually parallel rotating shafts and are respectively connected with the two ends of the rotating strips, which are mutually far away;
the chain wheel is sleeved on the two outer walls of the rotating shaft, which are far away from each other;
a chain which is sleeved on the chain wheels of the two rotating shafts at the same time;
the conveying belt is sleeved and connected to one side of the chain, which is away from the chain wheel;
the rotating source is arranged on the rotating strip and is used for driving at least one rotating shaft to rotate;
wherein the scraping plate is connected to the outside of the conveyor belt.
Through adopting above-mentioned technical scheme, drive the axis of rotation through the rotation source and rotate, the axis of rotation rotates and makes sprocket rotation and chain conveying to make and chain complex conveyer belt together convey, and then drive the scraper conveying on the conveyer belt and remove.
Optionally, the treatment tank is provided with an adjusting seat for the mounting seat to move along the height direction of the treatment tank, and an elastic piece for enabling the mounting seat to move towards the direction close to the filter plate is arranged in the adjusting seat, so that the filter plate can be propped against the conveying belt when rotating towards the direction close to the conveying part.
Through adopting above-mentioned technical scheme, the mount pad removes in adjusting the seat and is driven by the elastic component to make the conveyer belt and scrape the thickness of deposit on the flitch can adapt to the filter, make scrape the flitch and can scrape the deposit of different thickness, and press water to the deposit.
Optionally, a support plate for supporting the conveyor belt is arranged between the two rotating shafts.
Through adopting above-mentioned technical scheme, the backup pad supports the conveyer belt for the conveyer belt is difficult for warping when scraping the flitch and scraping the material, improves the stability of conveying part.
Optionally, the surface of the filter plate is covered with water filtering geotextile.
By adopting the technical scheme, the water and soil engineering cloth can block the silt with smaller particles, and the filtering effect of the filtering plate is improved.
Optionally, a drain pipe for discharging the filtered sewage is connected in the treatment tank.
In summary, the present application includes the following beneficial effects:
the hinged seat is driven to move through the driving assembly, so that the filtering assembly filters water to collect impurities, the filtering assembly changes the angle and then guides the impurities, the impurities are guided by the inclination angle of the filtering plate, and the impurities automatically fall into the sewage outlet and fall into the sewage collecting tank.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present application;
FIG. 2 is a perspective view of a filter plate in a first configuration in accordance with an embodiment of the present application;
FIG. 3 is a schematic illustration of a filter assembly structure in an embodiment of the present application;
FIG. 4 is a perspective view of a filter plate in a second configuration in accordance with an embodiment of the present application;
FIG. 5 is a cross-sectional view of a treatment basin in an embodiment of the present application;
FIG. 6 is an enlarged schematic view of the structure at A in FIG. 5;
FIG. 7 is a schematic diagram of an exploded view of a conveyor belt and a rotating shaft according to an embodiment of the present application;
FIG. 8 is an enlarged schematic view of the structure at B in FIG. 7;
fig. 9 is a perspective view of a rotating bar in a second position configuration in an embodiment of the present application.
Reference numerals illustrate: 1. a treatment pool; 2. a sewage collecting pool; 3. a sewage outlet; 4. a flashboard; 5. a filter assembly; 51. a hinged plate; 52. a filter plate; 53. a hinge base; 531. a connecting plate; 532. a round bar; 6. a water filtering hole; 7. a drive assembly; 71. a winding member; 72. a connecting rope; 73. a counterweight seat; 8. a guide part; 9. a flow guiding pipe; 10. opening and closing the seat; 11. a mounting base; 12. a conveying member; 121. rotating the strip; 122. a rotating shaft; 123. a sprocket; 124. a chain; 125. a conveyor belt; 126. a rotating source; 13. a scraping plate; 14. a power source; 15. an adjusting seat; 16. an elastic member; 17. a support plate; 18. a water-filtering geotextile; 19. and (5) a water drain pipe.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-9.
The embodiment of the application discloses a sewage treatment device. Referring to fig. 1, the sewage treatment apparatus includes a treatment tank 1 and a sewage collection tank 2, the treatment tank 1 is in the shape of a square tank with a closed bottom and a hollow middle, the sewage collection tank 2 is in the shape of a square tank with an open top, the sewage collection tank 2 has two sewage collection tanks 2, and the two sewage collection tanks 2 are respectively arranged on two opposite sides of the treatment tank 1 along the width direction.
The top of the treatment tank 1 is provided with two guide pipes 9 which are connected with the top of the treatment tank 1 and are communicated with the inside of the treatment tank 1, the guide pipes 9 are arranged in two groups along the width direction of the water collecting tank, the two groups of guide pipes 9 are symmetrical along the center line of the treatment tank 1, and a plurality of guide pipes 9 are uniformly arranged at intervals along the length direction of the treatment tank 1. The one end that honeycomb duct 9 kept away from treatment tank 1 receives the overflow water on gardens surface and installs the filter screen, makes gardens sewage get into in the treatment tank 1 through honeycomb duct 9.
Referring to fig. 1 and 2, an opening and closing seat 10 is arranged on the inner top wall of the treatment tank 1 in an abutting movement manner, the opening and closing seat 10 corresponds to two groups of flow guide pipes 9 one by one, the opening and closing seat 10 is in a strip shape extending along the length direction of the treatment tank 1, an electric telescopic rod connected with the opening and closing seat 10 is arranged on the inner top wall of the treatment tank 1, and the electric telescopic rod drives the opening and closing seat 10 to move along the width direction of the treatment tank 1. When the electric telescopic rod stretches, the opening and closing seat 10 is staggered with the corresponding guide pipe 9, and the guide pipe 9 is communicated with the inside of the treatment tank 1 so as to discharge sewage into the treatment tank 1. When the electric telescopic rod is contracted, the opening and closing seat 10 is driven to move to be opposite to all the guide pipes 9 corresponding to the guide pipe 9 group, so that the outlet of the guide pipe 9 is plugged.
The sewage outlet 3 is arranged on the tank walls on two opposite sides of the treatment tank 1, the sewage outlet 3 extends along the length extending direction of the treatment tank 1, and the sewage collecting tank 2 is positioned below the sewage outlet 3. The outer wall of the treatment tank 1 moves up and down at the sewage outlet 3, a flashboard 4 for opening and closing the sewage outlet 3 is arranged, and the flashboard 4 moves through an electric telescopic rod arranged on the outer side wall of the treatment tank 1. When the electric telescopic rod extends out, the flashboard 4 moves downwards to seal the sewage outlet 3; when the electric telescopic rod retracts, the flashboard 4 is driven to move upwards to open the sewage outlet 3.
Referring to fig. 2 and 3, the treatment tank 1 is provided with a filter assembly 5 near the bottom of the drain 3. The filter assembly 5 includes a hinged plate 51, a filter plate 52 and a hinge seat 53. The hinge plates 51 are in one-to-one correspondence with the filter plates 52 and are provided with two hinge plates 51, the two hinge plates 51 are respectively hinged on two opposite inner side walls of the treatment tank 1, the length direction of the hinge plates 51 extends along the length direction of the treatment tank 1, and two end walls of the hinge plates 51, which are far away from each other, are respectively abutted on the inner walls of the two opposite ends of the treatment tank 1.
The filter plate 52 is slidably sleeved on the outer wall of the hinged plate 51, two ends of the filter plate 52, which are far away from each other, are respectively flush with two ends of the hinged plate 51, the sliding direction of the filter plate 52 is a direction close to or far away from a hinge point of the hinged plate 51, the filter plate 52 is provided with the water filtering holes 6 in an array, and the upper surface of the filter plate 52 is provided with the water filtering geotechnical cloth 18 in a mounting mode.
The hinge seat 53 comprises a connecting plate 531 and a round rod 532, wherein two ends, far away from each other, of the connecting plate 531 are respectively abutted against the inner walls of two opposite ends of the treatment tank 1, the round rod 532 is provided with two ends and is respectively connected with two opposite sides of the connecting plate 531 in a rotating manner, and the length extension directions of the connecting plate 531 and the round rod 532 are parallel to the length extension direction of the filter plate 52. One end of each filter plate 52 far away from the hinged plate 51 is respectively rotatably sleeved on the round rods 532 on two opposite sides of the connecting plate 531. When the hinge seat 53 moves up and down, the two filter plates 52 are driven to slide relative to the hinge plate 51 at the same time, and the filter plates 52 drive the hinge plate 51 to change the extending direction of the plate surface together. The outer wall of one end of the filter plate 52 far away from the hinge plate 51 is arc-shaped and always abuts against the connecting plate 531 during rotation, so that impurities are not easy to fall from between the connecting plate 531 and the round rod 532.
Referring to fig. 2 and 3, the treatment tank 1 is provided with a driving assembly 7 for driving the hinge base 53 to move up and down. Specifically, drive assembly 7 includes a winding member 71, a connecting rope 72, and a weight stack. The winding part 71 is a winch, the winch is arranged on the top outer wall of the treatment tank 1, the connecting rope 72 is wound on the winch, and one end of the connecting rope 72 is slidably arranged through the treatment tank 1 to enter the treatment tank 1 to be connected with the counterweight seat 73.
The counterweight seat 73 is plate-shaped, the plate surface of which extends along the vertical direction, the bottom end of the counterweight seat 73 is fixed in the middle of the connecting plate 531, the side wall of the top end of the counterweight seat 73 is provided with a guide part 8 fixed with the counterweight seat 73, the guide part 8 is square, and the inner wall of the treatment tank 1 is provided with a guide groove for the guide part 8 to slide up and down so as to guide the moving direction of the counterweight seat 73.
Referring to fig. 2 and 3, when the winding machine unwinds, the guiding part 8 abuts against the bottom of the guiding groove, at this time, the filtering component 5 is in the first state, the guiding pipe 9 is communicated with the inside of the treatment tank 1, the filtering plates 52 and the hinged plate 51 incline downwards along the direction away from the hinge point of the hinged plate 51, the two filtering plates 52 together form a filtering space gradually recessed downwards towards the middle part of the treatment tank 1, so that sewage water falls below the filtering plates 52 through the water filtering geotechnical cloth 18 and the water filtering holes 6, and sediment in the sewage is deposited on the water filtering geotechnical cloth 18.
When the winch is rolled up, the connecting rope 72 drives the counterweight seat 73 and the hinging seat 53 to vertically move upwards, so that the filtering component 5 moves to a second state, the opening and closing seat 10 plugs the outlet of the flow guide pipe 9, at the moment, the filtering plate 52 and the hinging plate 51 incline upwards along the direction away from the hinging point of the hinging plate 51, and the first state and the second state of the filtering component 5 are in mirror symmetry. Then the drain outlet 3 is opened, so that the sediment on the filter plate 52 falls and is discharged to the sewage collecting tank 2 in the direction close to the drain outlet 3.
Referring to fig. 5, further, in order to improve the discharging efficiency of the sediment on the filter plates 52, the processing tank 1 is provided with scraping assemblies, which are in one-to-one correspondence with the filter plates 52 and are used for scraping the corresponding filter plates 52 in the second state, that is, pushing the sediment on the filter plates 52 to the corresponding sewage outlets 3.
Referring to fig. 5 and 6, in particular, the scraping assembly includes a mounting seat 11, a transfer member 12, and a scraping plate 13. The mounting seats 11 are arranged in the tank wall of the treatment tank 1, the mounting seats 11 are distributed on the inner walls of the two opposite ends of the treatment tank 1, and the mounting seats 11 are close to the inner side wall of the treatment tank 1. The conveying part 12 is positioned in the treatment tank 1 and is rotatably connected to the mounting seats 11 at two ends of the treatment tank 1, the mounting seats 11 are provided with power sources 14 for driving the conveying part 12 to rotate, the power sources 14 are first motors connected with the conveying part 12, the first motors are embedded in the mounting seats 11, the axes of the output ends of the first motors are parallel to the axis direction of the treatment tank 1, and the first motors drive one side of the conveying part 12 away from the mounting seats 11 to swing towards the direction close to or away from the filter plate 52.
The scraping plate 13 is mounted on the conveying part 12, the length direction of the scraping plate 13 is parallel to the length direction of the water collecting tank, and two ends of the scraping plate 13, which are far away from each other, respectively prop against two ends of the water collecting tank, which are far away from each other. The transfer member 12 is configured to drive the scraper 13 in a direction toward or away from the inner side wall of the treatment tank 1 such that when the filter plate 52 is in the second state and the transfer member 12 approaches the filter plate 52, the scraper 13 pushes the sediment on the filter plate 52 toward the drain 3.
Referring to fig. 7 and 8, each of the transfer members 12 includes a rotation bar 121, a rotation shaft 122, a sprocket 123, a chain 124, a transfer belt 125, and a rotation source 126. Referring to fig. 5, the rotating strips 121 are in a strip shape, two rotating strips 121 in each conveying component 12 are respectively in one-to-one correspondence with the corresponding scraping component mounting seats 11, one end of each rotating strip 121 is fixedly connected with the corresponding first motor output end on the mounting seat 11, the length direction of each rotating strip 121 is perpendicular to the axis direction of the corresponding first motor output end, and one side, close to the mounting seat 11, of each rotating strip 121 is abutted to the inner end wall of the treatment tank 1.
The rotation shafts 122 in each of the conveying members 12 have two, the rotation shafts 122 are rotatably connected between the two rotation bars 121, the axial direction of the rotation shafts 122 is perpendicular to the length direction of the rotation bars 121, and the two rotation shafts 122 are respectively located at both ends of the rotation bars 121 apart from each other. The rotation source 126 is a second motor fixedly embedded in the rotation bar 121, and the output end of the second motor is parallel to the length direction of the treatment tank 1, and in this embodiment, the second motor is connected to one of the two rotation shafts 122 to drive the rotation shaft 122 to rotate. In other embodiments, the second motor may also be in one-to-one correspondence with the rotating shaft 122.
The sprocket 123 is fixedly sleeved on the outer walls of the two ends of each rotating shaft 122 which are mutually far away. The two chains 124 in each conveying component 12 are respectively matched with two ends of the rotating shafts 122 far away from each other, so that the chains 124 are sleeved on the chain wheels 123 on the same side of the two rotating shafts 122 at the same time.
The conveyor belt 125 is fixedly sleeved outside the two chains 124, and two opposite layers of the conveyor belt 125 respectively exceed the upper side and the lower side of the rotating strip 121. The conveyor belt 125 is made of a cloth which is poorly elastic and impermeable, the scraper 13 is made of a hard material, and the scraper 13 is fixed to the outer wall of the conveyor belt 125 facing away from the chain 124.
Referring to fig. 4 and 9, the first motor drives the rotating bar 121 to rotate between the first position and the second position. When the rotating bar 121 is at the first position, the rotating bar 121 is in a vertical state and extends upwards from the mounting seat 11; when the rotating bar 121 is at the second position, the rotating bar 121 is in an inclined state, and the rotating bar 121 is inclined upwards from the mounting seat 11 along the direction approaching the middle of the treatment tank 1, and at this time, the rotating bar 121 is parallel to the filter plate 52 in the second state.
Referring to fig. 5, when the filter plate 52 is in the first state, the rotation bar 121 is in the first position, and the contaminated water falls onto the filter plate 52 to be filtered. When the filter plate 52 is in the second state, the rotating bar 121 is moved to the second position, the initial position of the scraping plate 13 is located on the upper layer of the conveyor belt 125, then the second motor is started to enable the chain 124 to drive the conveyor belt 125 to convey, the conveyor belt 125 moves the scraping plate 13 to the lower layer of the conveyor belt 125 to be opposite to the filter plate 52, and when the scraping plate 13 rotates to the lower layer of the conveyor belt 125, the scraping plate 13 moves from the middle of the treatment tank 1 to the direction close to the sewage outlet 3, so that the scraping plate 13 pushes deposited impurities on the filter plate 52 to the sewage outlet 3.
Referring to fig. 6 and 7, further, in order to enable the scraper 13 to adapt to the thickness of the deposit on the filter plate 52, adjusting seats 15 corresponding to the mounting seats 11 one by one are fixedly embedded on the inner wall of the treatment tank 1, and the adjusting seats 15 are box-shaped with openings facing the inside of the treatment tank 1. The length of the adjusting seat 15 extends along the vertical direction, the mounting seat 11 slides up and down in the adjusting seat 15, and an elastic piece 16 acting on the mounting seat 11 is arranged in the adjusting seat 15. The elastic member 16 is a spring installed between the inner top wall of the adjustment seat 15 and the upper surface of the installation seat 11, and the spring gives the installation seat 11 an elastic force in a downward movement trend.
Referring to fig. 5 and 6, when the mounting seat 11 abuts against the inner bottom wall of the adjustment seat 15 and the rotation bar 121 is in the second position, the lower portion of the conveyor belt 125 is positioned at the position where the filter plate 52 is in the second state. Therefore, before the sediment on the filter plate 52 is treated, the rotating bar 121 is moved to the second position, then the filter plate 52 is moved to the second state, the conveyor belt 125 is pressed upwards in the upward rotation process of the filter plate 52, so that the mounting seat 11 drives the conveying component 12 to move upwards together, the sediment on the filter plate 52 is abutted between the conveyor belt 125 and the filter plate 52, then the conveyor belt 125 drives the scraping plate 13 to move from the initial position, and the scraping plate 13 is moved to the lower layer of the conveyor belt 125 to push the sediment.
And when the thickness of the deposit is smaller than the extension width of the scraper 13, the scraper 13 gradually pushes up the transfer member 12 during the movement of the scraper 13 to the lower layer of the conveyor belt 125, so that the scraper 13 can pass between the conveyor belt 125 and the filter plate 52. In addition, in order not to affect the movement of the installation, the power supply lines (not shown in the drawings) of the first motor and the second motor are left long enough in the treatment tank 1, and the power supply lines of the first motor and the power supply lines of the second motor extend from the side wall of the treatment tank 1.
Referring to fig. 5 and 7, each conveying member 12 has a supporting plate 17, the supporting plate 17 is fixed between two rotating strips 121 of the conveying member 12 and is located between two rotating shafts 122 of the conveying member 12, two opposite surfaces of the middle part of the supporting plate 17 respectively abut against two opposite surfaces of the conveying belt 125, and a gap for giving way to the chain 124 is formed at a position of the supporting plate 17 opposite to the chain 124, so that the conveying belt 125 is not easy to bend due to pressure in the conveying process, and stability of the conveying belt 125 and the scraping plate 13 is improved.
Referring to fig. 1, a drain pipe 19 is connected to the bottom of the treatment tank 1, and a water pump (not shown) is connected to the drain pipe 19 to pump out water in the treatment tank 1 for irrigation.
The implementation principle of the sewage treatment device in the embodiment of the application is as follows: when the filter plate 52 is in the first state, the sewage outlet 3 is closed, the opening and closing seat 10 opens the diversion opening, the garden sewage flows onto the filter plate 52 from the top of the treatment tank 1 through the diversion pipe 9, the sediment is remained on the water filtering geotechnical cloth 18 of the filter plate 52, and the water flows are collected at the lower part of the treatment tank 1 through the water filtering geotechnical cloth 18 and the water filtering holes 6. When the sediment on the filter plate 52 needs to be cleaned, the flow guide pipe 9 is closed, the rotating bar 121 is driven to rotate from the first position to the second position, the filter plate 52 is driven to rotate upwards to the second position, sediment is abutted between the conveying belt 125 and the filter plate 52, the sewage outlet 3 is opened, the conveying belt 125 drives the scraping plate 13 to rotate from the upper layer of the conveying belt 125 to be abutted with the sediment, and the sediment is circularly conveyed to be pushed to the sewage outlet 3, and the sediment is discharged into the sewage collecting tank 2 from the sewage outlet 3. After the sediment is discharged, the hoist unwinds to enable the counterweight base 73 and the filter plate 52 to return to the first state under the action of self gravity.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (10)

1. A sewage treatment device, characterized in that: the sewage treatment device comprises a treatment tank (1) and a sewage collection tank (2), wherein a sewage outlet (3) is formed in the side wall of the treatment tank (1), flashboards (4) for opening and closing the sewage outlet (3) are arranged on the two opposite sides of the treatment tank (1), and the sewage collection tank (2) is respectively arranged on the outer side parts of the two opposite sides of the treatment tank (1) and is positioned on the lower side of the sewage outlet (3);
the treatment tank (1) is internally provided with a filtering component (5), the filtering component (5) comprises a hinged plate (51), a filtering plate (52) and a hinged seat (53), the hinged plate (51) is respectively hinged to two opposite inner walls of the treatment tank (1), and the hinged point of the hinged plate (51) is close to the lower part of the sewage outlet (3); the filter plates (52) are provided with water filtering holes (6), the filter plates (52) are in one-to-one correspondence with the hinged plates (51), one sides of the filter plates (52) slide on the corresponding hinged plates (51) along the direction of approaching to or separating from the side wall of the treatment tank (1), and one ends of the filter plates (52) away from the hinged plates (51) are hinged on the same hinged seat (53);
the treatment tank (1) is provided with a driving component (7) for driving the hinge seat (53) to move so that one side of the filter plate (52) away from the hinge plate (51) is lower than or higher than the hinge point of the hinge plate (51).
2. A sewage treatment apparatus according to claim 1, wherein: the driving assembly (7) comprises a winding piece (71) and a connecting rope (72), the connecting rope (72) is wound on the winding piece (71), and the winding piece (71) is positioned outside the water collecting tank and used for winding and unwinding the connecting rope (72) so as to pull the hinging seat (53).
3. A sewage treatment apparatus according to claim 2, wherein: the driving assembly (7) further comprises a counterweight seat (73), the counterweight seat (73) is connected between the connecting rope (72) and the hinging seat (53), and the counterweight seat (73) is provided with a guide part (8) which is in relative sliding fit with the treatment tank (1) along the depth direction of the treatment tank (1).
4. A sewage treatment apparatus according to claim 1, wherein: the treatment device further comprises a guide pipe (9), one end of the guide pipe (9) is arranged at the treatment tank (1) and used for discharging sewage into the treatment tank (1), and an opening and closing seat (10) for opening or closing the guide pipe (9) is moved on the treatment tank (1).
5. A sewage treatment apparatus according to claim 1, wherein: the device is characterized in that a scraping assembly is arranged in the treatment tank (1), the scraping assembly corresponds to the filter plates (52) one by one, the scraping assembly comprises an installation seat (11), a conveying part (12) and scraping plates (13), the installation seat (11) is installed in the treatment tank (1), the conveying part (12) is rotationally connected to the installation seat (11), and the installation seat (11) is provided with a power source (14) for driving the conveying part (12) to rotate towards a direction close to or far away from the filter plates (52);
the scraping plate (13) is connected to the conveying component (12), when one end of the filter plate (52) away from the hinged plate (51) is higher than the hinged point of the hinged plate (51), and the conveying component (12) is close to the filter plate (52), the conveying component (12) can drive the scraping plate (13) to convey, so that the scraping plate (13) scrapes materials to the filter plate (52) towards the direction close to the hinged plate (51).
6. A sewage treatment apparatus according to claim 5, wherein: the transfer member (12) comprises,
a rotating bar (121) which is rotatably connected to the mounting base (11) by being matched with the power source (14);
a rotation shaft (122) having two mutually parallel rotation shafts and respectively rotatably connected to the two ends of the rotation bar (121) which are mutually distant;
the chain wheel (123) is sleeved on the rotating shaft (122) and is away from the two outer walls;
a chain (124) which is simultaneously sleeved on the chain wheels (123) of the two rotating shafts (122);
the conveyor belt (125) is sleeved and connected to one side, away from the chain wheel (123), of the chain (124);
a rotation source (126) mounted on the rotation bar (121) for driving at least one rotation shaft (122) to rotate;
wherein the scraper (13) is connected to the outside of the conveyor belt (125).
7. A sewage treatment apparatus according to claim 6, wherein: the treatment tank (1) is provided with an adjusting seat (15) for the mounting seat (11) to move along the height direction of the treatment tank (1), and an elastic piece (16) for enabling the mounting seat (11) to move towards the direction close to the filter plate (52) is arranged in the adjusting seat (15), so that the filter plate (52) can abut against the conveying belt (125) when rotating towards the direction close to the conveying part (12).
8. A sewage treatment apparatus according to claim 6, wherein: a support plate (17) for supporting the conveyor belt (125) is provided between the two rotation shafts (122).
9. A sewage treatment apparatus according to claim 1, wherein: the surface of the filter plate (52) is covered with water filtering geotextile (18).
10. A sewage treatment apparatus according to claim 1, wherein: a drain pipe (19) for draining the filtered sewage is communicated with the treatment tank (1).
CN202311371376.9A 2023-10-20 2023-10-20 Sewage treatment device Pending CN117398738A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311371376.9A CN117398738A (en) 2023-10-20 2023-10-20 Sewage treatment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311371376.9A CN117398738A (en) 2023-10-20 2023-10-20 Sewage treatment device

Publications (1)

Publication Number Publication Date
CN117398738A true CN117398738A (en) 2024-01-16

Family

ID=89488551

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311371376.9A Pending CN117398738A (en) 2023-10-20 2023-10-20 Sewage treatment device

Country Status (1)

Country Link
CN (1) CN117398738A (en)

Similar Documents

Publication Publication Date Title
KR100987812B1 (en) dust removing machine for sewage and draining disposal
KR100787628B1 (en) An apparatus for removing scum
US20150183660A1 (en) Apparatus and method for removal of floatables and scum in a waste water treatment system
KR100944815B1 (en) dust removing machine for sewage and draining disposal
CN113250263B (en) Dredging system for river regulation
KR101247531B1 (en) Sludge and scum removing system, and scum skimmer used for the same
KR100893393B1 (en) Dust removing machine for sewage and draining disposal
CN213446771U (en) Excess sludge concentration device
CN108607684A (en) A kind of automatic foreign impurities removing device and the sludge treatment system with the device
KR101222075B1 (en) Remover of suspended solid in a water
CN117398738A (en) Sewage treatment device
CN210406724U (en) Filtering device for water circulation of aquaculture pond
KR20150106717A (en) In/out dust remover
KR101330187B1 (en) Rotary type dust removing apparatus
CN115646056A (en) Grit chamber of circulation degritting for sewage treatment
CN114673126A (en) A refuse treatment device for hydraulic engineering uses
KR100655920B1 (en) dust removing machine for sewage and draining disposal
CN210331950U (en) Box body type sludge water filtering device
KR101582653B1 (en) sludge removing system
CN113813668A (en) Wastewater treatment system
CN208928376U (en) A kind of automatic foreign impurities removing device and the sludge treatment system with the device
CN117661521B (en) Water conservancy of convenient clearance blocks dirty grid
CN221118415U (en) Water conservancy gate siltation intercepting device
CN113265977B (en) Sluice and pump station combined drainage system
CN218553211U (en) Sludge discharge device for sewage treatment

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination