CN214260795U

CN214260795U - Water area water quality protection and surface runoff recycling device

Info

Publication number: CN214260795U
Application number: CN202120148816.4U
Authority: CN
Inventors: 焦文浩; 蔚云武; 张世兴; 李华君
Original assignee: Anhui Tianrun Construction Engineering Group Co ltd
Current assignee: Anhui Tianrun Construction Engineering Group Co ltd
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-09-24
Anticipated expiration: 2031-01-19

Abstract

The utility model relates to a waters water quality protection and surface runoff recycle device, including the sedimentation tank, be provided with the collection frame in the bottom of the pool of sedimentation tank, sliding connection has the clear miscellaneous board on the lateral wall of sedimentation tank, collect one side that the frame is close to clear miscellaneous board and be the opening setting, be provided with the first drive assembly who is used for the clear miscellaneous board of drive to remove in the sedimentation tank, first drive assembly includes motor and threaded rod, the motor is installed in the outside of sedimentation tank lateral wall, the threaded rod rotates the lateral wall of connecting the sedimentation tank, and the output shaft fixed connection of the one end of threaded rod and motor: and a second driving assembly for pulling the collecting frame to move is also arranged in the sedimentation tank. This application removes through the clear miscellaneous board of first drive assembly drive, and clear miscellaneous board removes to promote and piles up and remove at sedimentation tank bottom of the pool debris for the debris of sedimentation tank bottom of the pool remove to collect in the frame, then rethread second drive assembly will collect the frame and remove to the top of sedimentation tank, thereby reach and be convenient for carry out the purpose of clearing up the debris of piling up at the sedimentation tank bottom of the pool.

Description

Water area water quality protection and surface runoff recycling device

Technical Field

The application relates to the technical field of surface runoff recycling, in particular to a water area water quality protection and surface runoff recycling device.

Background

Surface runoff flushes and deposits ground impurities, pesticides, chemical fertilizers and toxic substances on the surface layer of soil into a water area, so that water quality of the water area is deteriorated, and at present, large-area water areas are usually treated by negative means such as aquatic plants, microorganisms, chemicals, water quality purification equipment and the like, but the problem is not solved from the source.

The related art can refer to the chinese utility model patent of the grant bulletin number CN202558740U, it discloses a waters quality protection and surface runoff recycle device, it includes intercepting ditch, the sand trap, synthesize the purification tank, the reuse of reclaimed water pond, the primary filter tank, the secondary filter tank, the sedimentation tank, the surface runoff passes through the intercepting ditch that the slope is 1.5 thousandths to get into the sedimentation tank, the intercepting ditch has set up and has prevented the solid matter to get into the waters along with rivers thick, the thin grid, be equipped with the sediment of sand trap one side around the waters and be equipped with the primary filter tank in proper order, the secondary filter tank, reuse of reclaimed water pond, synthesize the purification tank.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the sedimentation tank has a large amount of deposits to pile up at the bottom of the pool of sedimentation tank at the in-process that uses, and conventional technical scheme is after a period of time, through the water clearance back with in the sedimentation tank, adopts artificial bottom of the pool to clear up, need consume a large amount of manpower and materials like this.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the debris of piling up at the sedimentation tank bottom of the pool to clear up, this application provides a waters water quality protection and surface runoff recycle device.

The application provides a pair of waters water quality protection and surface runoff recycle device adopts following technical scheme:

the utility model provides a waters water quality protection and surface runoff recycle device, includes the sedimentation tank, be provided with the collection frame in the bottom of the pool of sedimentation tank, sliding connection has the clear miscellaneous board on the lateral wall of sedimentation tank, it is the opening setting to collect one side that the frame is close to clear miscellaneous board, be provided with the first drive assembly who is used for the clear miscellaneous board of drive to remove in the sedimentation tank, first drive assembly includes motor and threaded rod, the motor is installed in the outside of sedimentation tank lateral wall, the threaded rod rotates the lateral wall of connecting the sedimentation tank, and the output shaft fixed connection of the one end of threaded rod and motor: and a second driving assembly for pulling the collecting frame to move is further arranged in the sedimentation tank.

Through adopting above-mentioned technical scheme, in order to facilitate clearing up the debris of piling up at the sedimentation tank bottom of the pool, earlier through starter motor, make the output shaft of motor drive the threaded rod and rotate, the clear miscellaneous board of threaded rod rotation drive removes, clear miscellaneous board removes and promotes and piles up and remove at sedimentation tank bottom of the pool debris, make the debris of sedimentation tank bottom of the pool remove to collect in the frame, then rethread second drive assembly will collect the frame and remove to the top of sedimentation tank, thereby reach and be convenient for carry out the purpose of clearing up the debris of piling up at the sedimentation tank bottom of the pool.

Preferably, the side wall of the collecting frame is fixedly connected with a first side frame, an inner cavity is formed in the first side frame, the second driving assembly comprises a winch, a take-up reel, a pull rope, a torsion spring and a limiting ring, the winch is installed at the top of the side wall of the sedimentation tank, a first rotating shaft is rotatably connected to the inner side wall of the inner cavity, the take-up reel is fixedly connected to the first rotating shaft, one end of the pull rope is fixedly connected to the take-up reel, the other end of the pull rope penetrates through the side wall of the inner cavity and is fixedly connected to the winch, and the pull rope is in clearance fit with the side wall of the inner cavity; the torsional spring cover is established in first pivot, the one end fixed connection of torsional spring is in the take-up reel, and other end fixed connection is in the inside wall of inner chamber, the spacing ring cover is established on the stay cord, and spacing ring and stay cord fixed connection.

Through adopting above-mentioned technical scheme, when needs remove the collection frame, earlier through starting the hoist engine for the hoist engine pulling stay cord, stay cord rebound's in-process, the stay cord pulls the take-up reel earlier and rotates, until after the inside wall butt of spacing ring and inner chamber, the spacing ring restriction stay cord continues to pull the take-up reel and rotates, the stay cord drives the vertical rebound of spacing ring and first frame this moment, the vertical rebound of first frame drives the vertical rebound of collection frame, thereby reach the purpose that removes the collection frame.

Preferably, one side of the collecting frame, which is far away from the first frame, is fixedly connected with a second frame, a second rotating shaft is jointly and rotatably connected between the first frame and the second frame, a door plate is fixedly connected to the second rotating shaft, and the door plate can be matched with an opening on one side of the collecting frame, which is close to the impurity removing plate; and a third driving assembly for driving the second rotating shaft to rotate is arranged in the first frame.

Through adopting above-mentioned technical scheme, through setting up the door plant, be convenient for reduce the in-process that removes the collection frame, the debris in the collection frame removes the possibility of going out from the opening part that the collection frame is close to clear miscellaneous board one side.

Preferably, the third driving assembly comprises a transmission rod, a first bevel gear, a second bevel gear, a third bevel gear and a fourth bevel gear, the transmission rod is rotatably connected to the inner side wall of the inner cavity, the first bevel gear is fixedly connected to the first rotating shaft, the second bevel gear is fixedly connected to one end, close to the first bevel gear, of the transmission rod, the first bevel gear is meshed with the second bevel gear, the third bevel gear is fixedly connected to one end, far away from the second bevel gear, of the transmission rod, the fourth bevel gear is fixedly connected to one end of the second rotating shaft, and the third bevel gear is meshed with the fourth bevel gear.

By adopting the technical scheme, in the process of vertically and upwards pulling the pull rope by the winch, the pull rope drives the take-up reel to rotate, the take-up reel rotates to drive the first rotating shaft to rotate, the first rotating shaft rotates to drive the first bevel gear to rotate, the first bevel gear rotates to drive the second bevel gear to rotate, the second bevel gear rotates to drive the transmission rod and the third bevel gear to rotate, the third bevel gear rotates to drive the fourth bevel gear to rotate, and the fourth bevel gear rotates to drive the second rotating shaft to rotate, so that the aim of driving the door panel to rotate and enabling the door panel to be matched with the opening on one side, close to the impurity cleaning plate, of the collection frame is fulfilled; when the pull rope is put to the hoist engine for when collecting the frame and removing to the sedimentation tank bottom of the pool, the take-up reel rotates under the torsional spring elastic action, collects the collection pull rope when the take-up reel rotates, and the take-up reel rotates and drives first pivot rotation, and first pivot rotation drive second pivot rotates, thereby makes the door plant no longer cooperate with the opening of collecting the frame, and then makes the miscellaneous board of trash can promote debris to in collecting the frame.

Preferably, the bottom of the pool fixedly connected with guide bar of sedimentation tank, the vertical setting of guide bar, second frame sliding connection is in guide bar.

Through adopting above-mentioned technical scheme, through setting up the guide bar, be convenient for to the direction of collecting the frame.

Preferably, the bottom of the sedimentation tank is fixedly connected with a slope plate, and the horizontal height of the slope plate is gradually reduced from one side far away from the collection frame to one side close to the collection frame.

Through adopting above-mentioned technical scheme, through setting up the ramp plate for most debris move to collect in the frame under the effect of gravity, thereby can reduce the difficulty that clear miscellaneous board promoted debris.

Preferably, clear miscellaneous board includes first push pedal, second push pedal, spring and limiting plate, the threaded rod runs through first push pedal, and first push pedal threaded connection is in the threaded rod, the cavity has been seted up in the first push pedal, the bottom side lateral wall of cavity begins to be equipped with the through-hole, second push pedal sliding connection is in the through-hole, limiting plate fixed connection is in the upper surface of second push pedal, vertical direction sliding connection in cavity is followed to the limiting plate, the one end fixed connection of spring is in the upper surface of limiting plate, other end fixed connection is in the inside wall of cavity.

Through adopting above-mentioned technical scheme, at the in-process that removes through the first push pedal of threaded rod drive, the vertical decurrent effort is exerted all the time to limiting plate and second push pedal to the spring for the second push pedal can cooperate by the ramp plate, thereby reduces and leaves over the possibility on the ramp plate with debris.

Preferably, the bottom side of the second push plate is fixedly connected with a scraper, and the scraper abuts against the upper surface of the slope plate.

Through adopting above-mentioned technical scheme, through setting up the scraper blade, be convenient for reduce the contact between second push pedal and the ramp plate to play the purpose of protection second push pedal and ramp plate.

In summary, the present application includes at least one of the following beneficial technical effects:

1. in order to clean the sundries accumulated at the bottom of the sedimentation tank conveniently, the motor is started, so that the output shaft of the motor drives the threaded rod to rotate, the threaded rod rotates to drive the sundry cleaning plate to move, the sundry cleaning plate moves to push the sundries accumulated at the bottom of the sedimentation tank to move, the sundries at the bottom of the sedimentation tank move into the collecting frame, and then the collecting frame is moved to the upper part of the sedimentation tank through the second driving assembly, so that the purpose of cleaning the sundries accumulated at the bottom of the sedimentation tank conveniently is achieved;

2. when the collecting frame needs to be moved, the winch is started firstly, so that the winch pulls the pull rope, the pull rope pulls the take-up reel to rotate firstly in the process that the pull rope moves upwards, the pull rope limits the pull rope to continue pulling the take-up reel to rotate after the limiting ring abuts against the inner side wall of the inner cavity, at the moment, the pull rope drives the limiting ring and the first edge frame to move vertically upwards, and the first edge frame moves vertically upwards to drive the collecting frame to move vertically upwards, so that the aim of moving the collecting frame is fulfilled;

3. through setting up the door plant, be convenient for reduce the in-process that removes the collection frame, the debris in the collection frame removes the possibility of going out from the opening part that the collection frame is close to clear miscellaneous board one side.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a cross-sectional view of a truck sedimentation tank in an embodiment of the present application;

FIG. 3 is a cross-sectional view of a first bezel in an embodiment of the present application;

FIG. 4 is an enlarged view at A in FIG. 3;

FIG. 5 is a schematic structural diagram of a raised trash plate in the embodiment of the present application.

Description of reference numerals: 1. a sedimentation tank; 11. a collection frame; 111. a drain hole; 12. a first frame; 121. an inner cavity; 13. a second frame; 14. a door panel; 15. a guide bar; 16. a ramp plate; 2. cleaning the impurity plate; 21. a first push plate; 211. a cavity; 212. a through hole; 22. a second push plate; 23. a squeegee; 24. a spring; 25. a limiting plate; 3. a first drive assembly; 31. a motor; 32. a threaded rod; 33. a support plate; 4. a second drive assembly; 41. a winch; 42. a take-up reel; 43. pulling a rope; 44. a torsion spring; 45. a limiting ring; 46. a first rotating shaft; 47. a pulley; 5. a third drive assembly; 51. a transmission rod; 511. a fixed block; 52. a first bevel gear; 53. a second bevel gear; 54. a third bevel gear; 55. a fourth bevel gear; 56. a second rotating shaft; 6. a water area; 61. intercepting a ditch; 62. a sand sediment trap; 63. a primary filtering tank; 64. a secondary filtering tank; 65. a reclaimed water reuse tank; 66. and (4) a comprehensive purification tank.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a waters quality protection and surface runoff recycle device, as shown in fig. 1, including intercepting ditch 61, sediment trap 62, primary filter tank 63, secondary filter tank 64, reuse of reclaimed water pond 65, synthesize purification tank 66 and sedimentation tank 1, after the water source of earth's surface gets into intercepting ditch 61, get into sediment trap 62 and tentatively except debris in the water source first, then discharge the water source into sedimentation tank 1, debris in the water source is after the sedimentation tank is depositd, extract the water source by the pump station and discharge into primary filter tank 63, the water source that gets into primary filter tank 63 can be used as the plant maintenance after passing through filtration of primary filter tank 63, secondary filter tank 64 and reuse of reclaimed water pond 65, the water source that gets into reuse of reclaimed water pond 65 still need purify through synthesize purification tank 66, just can discharge to the waters 6.

As shown in fig. 2 and 3, a collection frame 11 is provided at the bottom of the sedimentation basin 1, and the bottom side wall of the collection frame 11 abuts against the bottom of the sedimentation basin 1. The bottom of the sedimentation tank 1 is fixedly connected with a slope plate 16, the level of the slope plate 16 is gradually reduced from one side far away from the collection frame 11 to one side near the collection frame 11, the side wall in the sedimentation tank 1 is connected with a impurity cleaning plate 2 in a sliding manner, the impurity cleaning plate 2 is abutted against the slope plate 16, one side of the collection frame 11 near the impurity cleaning plate 2 is provided with an opening, the upper surface of the side wall at the bottom side of the collection frame 11 is provided with a plurality of drain holes 111, and the drain holes 111 are far away from the impurity cleaning plate 2.

As shown in fig. 2, a first driving assembly 3 for driving the impurity removing plate 2 to move is arranged in the sedimentation tank 1, the first driving assembly 3 comprises a motor 31, a threaded rod 32 and a supporting plate 33, the motor 31 is installed on the outer side of the side wall of the sedimentation tank 1, two sides of the supporting plate 33 are fixedly connected to the inner sides of two opposite side walls of the sedimentation tank 1, two ends of the threaded rod 32 are respectively rotatably connected to the supporting plate 33 and the side wall of the sedimentation tank 1, and an output shaft of the motor 31 is fixedly connected to the end portion, far away from the supporting plate 33, of the threaded rod 32.

As shown in fig. 3 and 4, a first frame 12 is fixedly connected to a side wall of the collection frame 11, the first frame 12 is an L-shaped plate structure, an inner cavity 121 is formed in the first frame 12, a second driving assembly 4 for pulling the collection frame 11 to move is arranged in the sedimentation tank 1, the second driving assembly 4 comprises a winch 41, a pulley 47, a first rotating shaft 46, a take-up reel 42, a pull rope 43, a torsion spring 44 and a limit ring 45, the winch 41 is arranged at the top of the side wall of the sedimentation tank 1 far away from the motor 31, the first rotating shaft 46 is a circular rod structure, the first rotating shaft 46 is rotatably connected to the inner side wall of the inner cavity 121, and the first rotating shaft 46 is located at a corner of the first frame 12. The take-up reel 42 is fixedly connected to the first rotating shaft 46, the axial lead of the take-up reel 42 coincides with the axial lead of the first rotating shaft 46, and the pulley 47 is fixedly connected to the top of the side wall of the sedimentation tank 1 far away from the motor 31. One end of the pulling rope 43 is fixedly connected to the take-up reel 42, the other end of the pulling rope 43 penetrates through the inner side wall of the inner cavity 121 and is fixedly connected to the winch 41, the pulling rope 43 is in clearance fit with the side wall of the inner cavity 121, and the pulling rope 43 is attached to the outer peripheral surface of the pulley 47. The torsion spring 44 is sleeved on the first rotating shaft 46, one end of the torsion spring 44 is fixedly connected to the take-up reel 42, and the other end is fixedly connected to the inner side wall of the inner cavity 121. The limiting ring 45 is a circular ring structure, the limiting ring 45 is sleeved on the pull rope 43, and the limiting ring 45 is fixedly connected with the pull rope 43.

When collecting frame 11 needs to be moved, earlier through starting hoist engine 41, make hoist engine 41 stimulate stay cord 43, stay cord 43 rebound's in-process, stay cord 43 stimulates take-up reel 42 earlier and rotates, until after spacing ring 45 and the inside wall butt of inner chamber 121, spacing ring 45 restriction stay cord 43 continues to stimulate take-up reel 42 and rotates, stay cord 43 drives spacing ring 45 and the vertical rebound of first frame 12 this moment, the vertical rebound of first frame 12 drives and collects the vertical rebound of frame 11, thereby reach the purpose of removing collecting frame 11.

As shown in fig. 3 and 4, a second frame 13 is fixedly connected to a side of the collecting frame 11 away from the first frame 12, a second rotating shaft 56 is rotatably connected to the first frame 12 and the second frame 13 together, the second rotating shaft 56 is a circular rod-shaped structure, a door panel 14 is fixedly connected to the second rotating shaft 56, and the door panel 14 can be matched with an opening on a side of the collecting frame 11 close to the trash removing plate 2. The first frame 12 is internally provided with a third driving assembly 5 for driving the second rotating shaft 56 to rotate, the third driving assembly 5 comprises a transmission rod 51, two fixed blocks 511, a first bevel gear 52, a second bevel gear 53, a third bevel gear 54 and a fourth bevel gear 55, the two fixed blocks 511 are both rectangular block-shaped structures, the two fixed blocks 511 are both fixedly connected to the inner side wall of the inner cavity 121, the transmission rod 51 is in a circular rod-shaped structure, and the transmission rod 51 is rotatably connected with the two fixed blocks 511. The first bevel gear 52 is fixedly connected to the first rotating shaft 46, the axis of the first rotating shaft 46 coincides with the axis of the first bevel gear 52, the second bevel gear 53 and the third bevel gear 54 are respectively fixedly connected to two ends of the transmission rod 51, the axes of the transmission rod 51, the second bevel gear 53 and the third bevel gear 54 coincide with each other, the fourth bevel gear 55 is fixedly connected to one end, close to the transmission rod 51, of the second rotating shaft 56, and the axis of the second rotating shaft 56 coincides with the fourth bevel gear 55. The first bevel gear 52 meshes with the second bevel gear 53, and the third bevel gear 54 meshes with the fourth bevel gear 55.

In the process that the winch 41 vertically pulls the pull rope 43 upwards, the pull rope 43 drives the take-up reel 42 to rotate, the take-up reel 42 rotates to drive the first rotating shaft 46 to rotate, the first rotating shaft 46 rotates to drive the first bevel gear 52 to rotate, the first bevel gear 52 rotates to drive the second bevel gear 53 to rotate, the second bevel gear 53 rotates to drive the transmission rod 51 and the third bevel gear 54 to rotate, the third bevel gear 54 rotates to drive the fourth bevel gear 55 to rotate, and the fourth bevel gear 55 rotates to drive the second rotating shaft 56 to rotate, so that the purpose of driving the door panel 14 to rotate and enabling the door panel 14 to be matched with an opening on one side, close to the impurity removing plate 2, of the collecting frame 11 is achieved; when the pull rope 43 is put down by the winch 41, so that the collecting frame 11 moves to the bottom of the sedimentation tank 1, the take-up reel 42 rotates under the elastic action of the torsion spring 44, the pull rope 43 is collected while the take-up reel 42 rotates, the take-up reel 42 rotates to drive the first rotating shaft 46 to rotate, the first rotating shaft 46 rotates to drive the second rotating shaft 56 to rotate, so that the door plate 14 is not matched with the opening of the collecting frame 11 close to one side of the impurity removing plate 2, and then the impurity removing plate 2 can push impurities into the collecting frame 11.

As shown in fig. 3 and 4, the bottom of the sedimentation tank 1 is fixedly connected with a guide rod 15, the guide rod 15 is vertically arranged, the guide rod 15 penetrates through the second frame 13, and the second frame 13 is slidably connected with the guide rod 15. By providing the guide bar 15, the collection frame 11 is guided easily.

As shown in fig. 2 and 5, the impurity removing plate 2 includes a first pushing plate 21, a second pushing plate 22, a scraping plate 23, a spring 24 and a limiting plate 25, the first pushing plate 21 is a rectangular plate-shaped structure, the first pushing plate 21 is slidably connected to a side wall of the sedimentation tank 1, a threaded rod 32 penetrates through the first pushing plate 21, and the first pushing plate 21 is in threaded connection with the threaded rod 32. The first push plate 21 has a cavity 211 formed therein, and a through hole 212 having a rectangular opening is formed in a sidewall of a bottom side of the cavity 211. The second push plate 22 is a rectangular plate-shaped structure, and the second push plate 22 is slidably connected to the through hole 212. The longitudinal section of the scraping plate 23 is an isosceles triangle, the scraping plate 23 is fixedly connected to the bottom side of the second pushing plate 22, and the scraping plate 23 abuts against the slope plate 16. The limiting plate 25 is of a rectangular plate-shaped structure, the limiting plate 25 is fixedly connected to one side, away from the scraper 23, of the second push plate 22, the limiting plate 25 is slidably connected to the cavity 211, the spring 24 is located in the cavity 211, one end of the spring 24 is fixedly connected to the side wall, away from one side of the scraper 23, of the cavity 211, and the other end of the spring is fixedly connected to one side, away from the scraper 23, of the limiting plate 25. In the process of driving the first push plate 21 to move through the threaded rod 32, the spring 24 always applies a vertical downward acting force to the limiting plate 25 and the second push plate 22, so that the second push plate 22 can push the scraper 23 to abut against the slope plate 16, and the possibility of leaving sundries on the slope plate 16 is reduced. By providing the scraper 23, it is convenient to reduce the contact between the second push plate 22 and the ramp plate 16, thereby serving the purpose of protecting the second push plate 22 and the ramp plate 16.

The implementation principle of a water area water quality protection and surface runoff recycling device of the embodiment of the application is as follows: earlier through starter motor 31 for motor 31's output shaft drives threaded rod 32 and rotates, and threaded rod 32 rotates the clear miscellaneous board of drive 2 and removes, and clear miscellaneous board 2 removes to promote to pile up and remove at 1 bottom of the pool debris in sedimentation tank, makes the debris of 1 bottom of the pool in sedimentation tank remove to collecting in the frame 11, then rethread second drive assembly 4 will collect the frame 11 and remove to the top of sedimentation tank 1, thereby reaches and is convenient for carry out the purpose of clearing up the debris of piling up at 1 bottom of the pool in sedimentation tank.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a waters water quality protection and surface runoff recycle device, includes sedimentation tank (1), its characterized in that: be provided with in the bottom of the pool of sedimentation tank (1) and collect frame (11), sliding connection has clear miscellaneous board (2) on the lateral wall of sedimentation tank (1), it is the opening setting to collect frame (11) one side that is close to clear miscellaneous board (2), be provided with in sedimentation tank (1) and be used for driving first drive assembly (3) that clear miscellaneous board (2) removed, first drive assembly (3) include motor (31) and threaded rod (32), install in the outside of sedimentation tank (1) lateral wall motor (31), threaded rod (32) rotate the lateral wall of connecting sedimentation tank (1), and the output shaft fixed connection of the one end of threaded rod (32) and motor (31): and a second driving assembly (4) for pulling the collecting frame (11) to move is further arranged in the sedimentation tank (1).

2. The water quality protection and surface runoff recycling device of a water area of claim 1, which is characterized in that: the collecting device comprises a collecting frame (11) and a second driving assembly (4), wherein a first frame (12) is fixedly connected to the side wall of the collecting frame (11), an inner cavity (121) is formed in the first frame (12), the second driving assembly (4) comprises a winch (41), a take-up reel (42), a pull rope (43), a torsion spring (44) and a limiting ring (45), the winch (41) is installed at the top of the side wall of a sedimentation tank (1), a first rotating shaft (46) is rotatably connected to the inner side wall of the inner cavity (121), the take-up reel (42) is fixedly connected to the first rotating shaft (46), one end of the pull rope (43) is fixedly connected to the take-up reel (42), the other end of the pull rope (43) penetrates through the side wall of the inner cavity (121) and is fixedly connected to the winch (41), and the pull rope (43) is in clearance fit with the side wall of the inner cavity (121); torsion spring (44) cover is established on first pivot (46), the one end fixed connection of torsion spring (44) is in take-up reel (42), and other end fixed connection is in the inside wall of inner chamber (121), spacing ring (45) cover is established on stay cord (43), and spacing ring (45) and stay cord (43) fixed connection.

3. The water quality protection and surface runoff recycling device of a water area of claim 2, wherein: a second frame (13) is fixedly connected to one side, far away from the first frame (12), of the collecting frame (11), a second rotating shaft (56) is connected between the first frame (12) and the second frame (13) in a co-rotating mode, a door plate (14) is fixedly connected to the second rotating shaft (56), and the door plate (14) can be matched with an opening, close to the impurity removing plate (2), of the collecting frame (11); and a third driving assembly (5) for driving the second rotating shaft (56) to rotate is arranged in the first frame (12).

4. A water area water quality protection and surface runoff recycling apparatus as claimed in claim 3, wherein: the third driving assembly (5) comprises a transmission rod (51), a first bevel gear (52), a second bevel gear (53), a third bevel gear (54) and a fourth bevel gear (55), the transmission rod (51) is rotationally connected to the inner side wall of the inner cavity (121), the first bevel gear (52) is fixedly connected to the first rotating shaft (46), the second bevel gear (53) is fixedly connected to one end, close to the first bevel gear (52), of the transmission rod (51), the first bevel gear (52) is meshed with the second bevel gear (53), the third bevel gear (54) is fixedly connected to one end, far away from the second bevel gear (53), of the transmission rod (51), the fourth bevel gear (55) is fixedly connected to one end of the second rotating shaft (56), and the third bevel gear (54) is meshed with the fourth bevel gear (55).

5. The water quality protection and surface runoff recycling device of a water area of claim 4, wherein: the bottom of the pool fixedly connected with guide bar (15) of sedimentation tank (1), guide bar (15) vertical setting, second frame (13) sliding connection is in guide bar (15).

6. The water quality protection and surface runoff recycling device of a water area of claim 1, which is characterized in that: the bottom of the sedimentation tank (1) is fixedly connected with a slope plate (16), and the horizontal height of the slope plate (16) is gradually reduced from one side far away from the collection frame (11) to one side close to the collection frame (11).

7. The water quality protection and surface runoff recycling device of a water area of claim 6, wherein: clear miscellaneous board (2) include first push pedal (21), second push pedal (22), spring (24) and limiting plate (25), first push pedal (21) is run through in threaded rod (32), and first push pedal (21) threaded connection is in threaded rod (32), cavity (211) have been seted up in first push pedal (21), the bottom side lateral wall of cavity (211) begins to be equipped with through-hole (212), second push pedal (22) sliding connection is in through-hole (212), limiting plate (25) fixed connection is in the upper surface of second push pedal (22), vertical direction sliding connection is followed in cavity (211) limiting plate (25), the one end fixed connection of spring (24) is in the upper surface of limiting plate (25), and the other end fixed connection is in the inside wall of cavity (211).

8. The water quality protection and surface runoff recycling device of a water area of claim 7, wherein: the bottom side of the second push plate (22) is fixedly connected with a scraper (23), and the scraper (23) is abutted against the upper surface of the slope plate (16).