阅读说明：本技术 一种鱼虾养殖池用清洁装置及其清洁方法 (Cleaning device for fish and shrimp culture pond and cleaning method thereof ) 是由 谈启龙 于 2021-07-28 设计创作，主要内容包括：本发明公开了一种鱼虾养殖池用清洁装置及其清洁方法,包括池塘本体内壁的底端开设有安装槽,安装槽的内腔固定穿插连接有主排水管,主排水管的正上方设置有安装箱,安装箱设置有电机,电机的输出端传动连接有转动轴,转动轴外壁的两侧均固定连接有连接块,连接块的一侧固定连接有环形块,环形块内壁的一侧遍布嵌设有多个刷毛,环形块内壁的一侧固定连接有橡胶块,排水槽的内腔嵌设有滤网。本发明利用电机、转动轴、连接块、环形块、刷毛和橡胶块相配合的设置方式,从而有利于对滤网的表面进行刷毛和刮动,从而便于将滤网上的杂质进行清洁,从而便于阻止滤网的堵塞,从而便于池塘本体进行排水,从而便于提高工作效率。(The invention discloses a cleaning device for a fish and shrimp culture pond and a cleaning method thereof. The invention utilizes the arrangement mode of matching the motor, the rotating shaft, the connecting block, the annular block, the brush hair and the rubber block, thereby being beneficial to brushing and scraping the surface of the filter screen, being convenient for cleaning impurities on the filter screen, being convenient for preventing the filter screen from being blocked, being convenient for draining water of a pond body and being convenient for improving the working efficiency.)

1. The cleaning device for the fish and shrimp culture pond comprises a pond body (1) and is characterized in that a mounting groove is formed in the bottom end of the inner wall of the pond body (1), a main drainage pipe (2) is fixedly and alternately connected to the inner cavity of the mounting groove, an installation box (3) is arranged right above the main drainage pipe (2), a motor (4) is arranged in the inner cavity of the installation box (3), a rotating shaft (5) is connected to the output end of the motor (4) in a transmission manner, the rotating shaft (5) is rotatably and alternately connected with the installation box (3), the bottom of the rotating shaft (5) is rotatably and alternately connected with the top of the main drainage pipe (2), connecting blocks (6) are fixedly connected to the two sides of the outer wall of the rotating shaft (5), annular blocks (7) are fixedly connected to one sides of the connecting blocks (6), and a plurality of brush bristles (8) are embedded in one side of the inner wall of each annular block (7), one side fixedly connected with rubber block (9) of annular piece (7) inner wall, water drainage tank has all been seted up with both sides side to the both sides of main drain pipe (2) inner wall, water drainage tank's inner chamber inlays and is equipped with filter screen (10), the one end and the filter screen (10) of brush hair (8) are laminated mutually, one side of rubber block (9) is laminated mutually with the outer wall of main drain pipe (2).

2. The cleaning device for the fish and shrimp culture pond according to claim 1, wherein fixing frames (14) are fixedly connected to two sides of the inner wall of the installation box (3), one side of each fixing frame (14) is fixedly connected with the motor (4), a supporting plate (17) is fixedly connected to the top end of one side of the pond body (1), and a sliding groove is formed in one side of each supporting plate (17).

3. The cleaning device for the fish and shrimp culture pond according to claim 1, wherein a sliding block (15) is fixedly connected to one side of the installation box (3), the sliding block (15) is slidably inserted into an inner cavity of the sliding groove, limiting grooves are formed in both sides of an inner wall of the sliding groove, limiting blocks (16) are fixedly connected to both sides of the sliding block (15), and the limiting blocks (16) are slidably inserted into inner cavities of the limiting grooves.

4. The cleaning device for the fish and shrimp culture pond according to claim 2, characterized in that a supporting block (22) is fixedly connected to one side of the top of the supporting plate (17), a through hole is formed in the top of the supporting block (22), a circular hole is formed in one side of the inner wall of the through hole, a limiting rod (23) is arranged in the inner cavity of the circular hole, a circular groove is formed in one side of the inner wall of the circular hole, and a fixing ring (24) is fixedly connected to the inner wall of the circular groove.

5. The cleaning device for the fish and shrimp culture pond according to claim 4, wherein the limiting rod (23) is connected with the inner cavity of the fixing ring (24) in a sliding and penetrating manner, the outer wall of the limiting rod (23) is sleeved with a spring (25), the outer wall of the limiting rod (23) is fixedly connected with a limiting ring (26) in a penetrating manner, one end of the spring (25) is fixedly connected with the fixing ring (24), and the other end of the spring (25) is fixedly connected with the limiting ring (26).

6. The cleaning device for the fish and shrimp culture pond according to claim 4, wherein a connecting rod (21) is fixedly connected to one side of the top end of the installation box (3), the connecting rod (21) is slidably inserted into the inner cavity of the through hole, a limiting hole is formed in one side of the connecting rod (21), and one end of the limiting rod (23) is slidably inserted into the inner cavity of the limiting hole.

7. The cleaning device for the fish and shrimp culture pond according to claim 2, characterized in that one side of the bottom end of the installation box (3) is fixedly connected with a connecting column (19), one side of the bottom of the supporting plate (17) is fixedly connected with a fixing plate (18), the connecting column (19) is slidably inserted into the fixing plate (18), and one end of the connecting column (19) is fixedly connected with a rubber ball (20).

8. The cleaning device for the fish and shrimp culture pond according to claim 1, wherein a through groove is formed at the top end of the inner wall of the drainage groove, a water blocking plate (11) is slidably and alternately connected to the inner cavity of the through groove, a fixed block (12) is fixedly connected to the top end of the water blocking plate (11), a square groove is formed at the bottom end of the inner wall of the drainage groove, and the bottom of the water blocking plate (11) is slidably and alternately connected to the inner cavity of the square groove.

9. The cleaning device for the fish and shrimp culture pond according to claim 8, characterized in that the two sides of the inner wall of the through groove are fixedly connected with spring steel sheets (13), the two sides of the water blocking plate (11) are provided with clamping grooves, the spring steel sheets (13) are in sliding clamping connection with the inner cavities of the clamping grooves, one side of the inner wall of the installation groove is provided with a placement groove, one side of the bottom of the main drainage pipe (2) is fixedly and alternately connected with a diversion pipe (27), the diversion pipe (27) is located in the inner cavity of the placement groove, and one end of the diversion pipe (27) is slidably and alternately connected with a rubber plug (28).

10. A method for using a cleaning device is characterized by comprising the following specific using steps:

the method comprises the following steps: when water in the pond body (1) needs to be discharged, firstly, the water plugging plate (11) is drawn out from the inner cavity of the drainage groove, a worker pulls the fixing block (12), the fixing block (12) drives the water plugging plate (11) to slide in the inner cavity of the through groove, the spring steel sheet (13) is separated from the inner cavity of the clamping groove in a clamping manner, then the bottom of the water plugging plate (11) is separated from the inner cavity of the square groove, then the water plugging plate (11) is drawn out from the drainage groove and the inner cavity of the through groove, so that the drainage groove is exposed, pond water is discharged from the inner cavity of the drainage groove, meanwhile, the filter screen (10) shields impurities in the water of the pond body (1), thereby facilitating the use of the main drainage pipe (2), so that the pond water enters the inner part of the main drainage pipe (2) and then enters the inner cavity of the water diversion pipe (27) to flow, and then the rubber plug (28) is pulled out of the inner cavity of the water diversion pipe (27), thereby realizing the discharge of the water in the pond body (1);

step two: when water is discharged, the limiting rod (23) is pulled firstly, so that the limiting rod (23) drives the limiting ring (26) to move, so that the limiting ring (26) compresses the spring (25), and the spring (25) generates elastic force to the limiting rod (23), then the limiting rod (23) is separated from the inner cavity of the limiting hole, thereby releasing the position limitation of the connecting rod (21), thereby the mounting box (3) moves downwards, the sliding block (15) slides in the inner cavity of the sliding groove, meanwhile, the limiting block (16) slides in the inner cavity of the limiting groove, then the mounting box (3) descends to a certain position, at the moment, the connecting column (19) is connected with the fixing plate (18) in a sliding and penetrating way, the position of the installation box (3) is limited, meanwhile, the bottom of the rotating shaft (5) is rotatably and alternately connected with the top of the main drainage pipe (2), and at the moment, the two annular blocks (7) also reach the designated positions;

step three: open afterwards and open motor (4) through external motor switch, thereby motor (4) drive axis of rotation (5) and rotate, thereby axis of rotation (5) drive connecting block (6) and rotate, thereby connecting block (6) drive annular piece (7) and rotate, thereby annular piece (7) drive brush hair (8) and rubber block (9) carry out the circumference and rotate, thereby utilize the continuous rotation of brush hair (8), thereby brush filter screen (10) ceaselessly, thereby clean the impurity on filter screen (10), same rubber block (9) are scraped the impurity of the outer wall of main drainage pipe (2) and filter screen (10), thereby the completion is clean to the impurity on filter screen (10), thereby realize the drainage to pond body (1).

Technical Field

The invention relates to the field of cleaning devices, in particular to a cleaning device for a fish and shrimp culture pond and a cleaning method thereof.

Background

The shrimp culture is an industry for carrying out artificial breeding production by taking shrimps with higher economic value as objects, the culture mode adopts pond culture, estuary culture, net cage culture and the like, and also adopts a method of polyculture of fish, shrimps, shellfish and the like to culture and breed varieties, in the aspect of seawater shrimps, the shrimps are mainly the oriental shrimps and the penaeus monodon, and some cultured lobsters are also cultured in the south China, in the aspect of freshwater shrimps, macrobrachium rosenbergii and the like exist, the breeding seedlings of the cultured prawns can be directly caught from a natural breeding farm or brought into by utilizing tidal water, and can also be artificially bred and cultured, the breeding seedlings of the macrobrachium and other shrimps are all artificially cultured, the breeding facilities comprise a plurality of soil ponds, net cages, cement ponds, polyester water tanks and the like, the cement pond and the polyester water tank are mainly used, the area is generally only a few square meters to dozens of square meters, the environmental condition is easy to control, and the emergence rate is generally higher than that of large water bodies.

The pond that used was bred to shrimp is after a certain period or when carrying out shrimp abundance, need clean the pond, thereby need take out the water in the pond futilely, pond under the general condition can be provided with the drain pipe in the bottom, thereby come the pond and carry out the drainage, nevertheless because impurity in the pond is more, the drain pipe generally is provided with the filter screen and shelters from impurity, thereby avoid the jam of drain pipe, nevertheless block up the filter screen if a large amount of impurity appear, thereby can't carry out the drainage, need the manual work to go to get rid of impurity, increase drainage time, and the work efficiency is reduced.

Disclosure of Invention

The invention aims to provide a cleaning device for a fish and shrimp culture pond and a cleaning method thereof, which aim to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a cleaning device for a fish and shrimp culture pond and a cleaning method thereof comprise that a mounting groove is arranged at the bottom end of the inner wall of a pond body, a main drainage pipe is fixedly and alternately connected to the inner cavity of the mounting groove, a mounting box is arranged right above the main drainage pipe, a motor is arranged in the inner cavity of the mounting box, a rotating shaft is in transmission connection with the output end of the motor, the rotating shaft is in rotating and alternately connected with the mounting box, the bottom of the rotating shaft is in rotating and alternately connected with the top of the main drainage pipe, connecting blocks are fixedly connected to both sides of the outer wall of the rotating shaft, an annular block is fixedly connected to one side of the connecting blocks, a plurality of bristles are distributed and embedded on one side of the inner wall of the annular block, a rubber block is fixedly connected to one side of the inner wall of the annular block, drainage grooves are respectively arranged on both sides of the inner wall of the main drainage pipe, a filter screen is embedded in the inner cavity of the drainage grooves, the one end and the filter screen of brush hair are laminated mutually, one side and the outer wall of main sewer pipe of block rubber are laminated mutually.

Preferably, the equal fixedly connected with mount in both sides of install bin inner wall, one side and the motor fixed connection of mount, the top fixedly connected with backup pad of pond body one side, the sliding tray has been seted up to one side of backup pad.

Preferably, one side fixedly connected with sliding block of install bin, the sliding block is connected with the inner chamber sliding interlude of sliding tray, the spacing groove has all been seted up to the both sides side of sliding tray inner wall, the equal fixedly connected with stopper in both sides side of sliding block, the stopper is connected with the inner chamber sliding interlude of spacing groove.

Preferably, one side of the top of the supporting plate is fixedly connected with a supporting block, the top of the supporting block is provided with a through hole, one side of the inner wall of the through hole is provided with a round hole, an inner cavity of the round hole is provided with a limiting rod, one side of the inner wall of the round hole is provided with a round groove, and the inner wall of the round groove is fixedly connected with a fixing ring.

Preferably, the gag lever post is connected with solid fixed ring's inner chamber sliding alternate, the outer wall cover of gag lever post is equipped with the spring, the outer wall fixed alternate of gag lever post is connected with the spacing ring, the one end and the solid fixed ring fixed connection of spring, the other end and the spacing ring fixed connection of spring.

Preferably, one side fixedly connected with connecting rod on install bin top, the connecting rod is connected with the inner chamber sliding and interlude of through-hole, spacing hole has been seted up to one side of connecting rod, the one end of gag lever post is connected with the inner chamber sliding and interlude in spacing hole.

Preferably, one side fixedly connected with spliced pole of install bin bottom, one side fixedly connected with fixed plate of backup pad bottom, the spliced pole is connected with the fixed plate slip interlude, the one end fixedly connected with rubber ball of spliced pole.

Preferably, the top of water drainage tank inner wall has seted up logical groove, the inner chamber sliding interlude of logical groove is connected with water shutoff board, water shutoff board's top fixedly connected with fixed block, the square groove has been seted up to the bottom of water drainage tank inner wall, water shutoff board's bottom and the inner chamber sliding interlude of square groove are connected.

Lead to the equal fixedly connected with spring steel sheet in both sides of inslot wall, the draw-in groove has all been seted up to the both sides of water shutoff board, the inner chamber slip joint of spring steel sheet and draw-in groove, the standing groove has been seted up to one side of mounting groove inner wall, one side fixed interlude of main drainage bottom of tubes portion is connected with the distributive pipe, the distributive pipe is located the inner chamber of standing groove, the one end slip interlude of distributive pipe is connected with the rubber buffer stopper

The invention also provides a use method of the cleaning device, which comprises the following specific use steps:

the method comprises the following steps: when water in the pond body needs to be discharged, firstly, the water plugging plate is pulled out from the inner cavity of the drainage groove, a worker pulls the fixing block, so that the fixing block drives the water plugging plate to slide in the inner cavity of the through groove, the spring steel sheet is separated from the inner cavity of the clamping groove in a clamping manner, then, the bottom of the water plugging plate is separated from the inner cavity of the square groove, then, the water plugging plate is pulled out from the drainage groove and the inner cavity of the through groove, the drainage groove is exposed, pond water is discharged from the inner cavity of the drainage groove, meanwhile, the filter screen shields impurities in the water in the pond body, and therefore, the main drainage pipe is convenient to use, the pond water enters the main drainage pipe and then enters the inner cavity of the water diversion pipe to flow, and then, the rubber plug is pulled out of the inner cavity of the water diversion pipe, and the water in the pond body is discharged;

step two: when water is discharged, the limiting rod is pulled at first, so that the limiting rod drives the limiting ring to move, the limiting ring compresses the spring, the spring generates elasticity for the limiting rod, then the limiting rod is separated from the inner cavity of the limiting hole, so that the position limitation on the connecting rod is removed, the installation box moves downwards, so that the sliding block slides in the inner cavity of the sliding groove, the limiting block slides in the inner cavity of the limiting groove, the installation box descends to a certain position, the connecting column is connected with the fixing plate in a sliding and penetrating mode, so that the position of the installation box is limited, meanwhile, the bottom of the rotating shaft is connected with the top of the main water drainage pipe in a rotating and penetrating mode, and at the same time, the two annular blocks also reach the designated position;

step three: open afterwards and open the motor through external motor switch, thereby the motor drives the axis of rotation and rotates, thereby the axis of rotation drives the connecting block and rotates, thereby the connecting block drives the annular piece and rotates, thereby the annular piece drives the brush hair and carries out the circumferential rotation with the rubber block, thereby utilize the continuous rotation of brush hair, thereby brush the filter screen ceaselessly, thereby clean the impurity on the filter screen, the impurity of same rubber block to main drain pipe's outer wall and filter screen is scraped, thereby the completion is clean to the impurity on the filter screen, thereby the realization is to the drainage of pond body.

The invention has the technical effects and advantages that:

(1) the invention utilizes the arrangement mode that the motor, the rotating shaft, the connecting block, the annular block, the brush hair and the rubber block are matched, thereby being beneficial to brushing and scraping the surface of the filter screen, being convenient for cleaning impurities on the filter screen, being convenient for preventing the filter screen from being blocked, being convenient for draining water of a pond body and being convenient for improving the working efficiency;

(2) the rotating shaft is favorably lifted upwards by utilizing the arrangement mode that the installation box, the supporting plate, the supporting block and the limiting rod are matched, so that the bristles and the rubber block are conveniently lifted, the bristles and the rubber block are favorably far away from the water surface, and the bristles and the rubber block are conveniently prevented from going bad after being soaked for a long time and cannot be used;

(3) the invention utilizes the arrangement mode that the water plugging plate is matched with the spring steel sheet, thereby being beneficial to sealing the inner cavity of the drainage channel, being convenient for preventing water in the pond body from flowing out at will, being convenient for using the pond body, utilizing the rubber plug to be beneficial to sealing the diversion pipe, being convenient for preventing small animals from entering the inner cavity of the diversion pipe, and blocking the main drainage pipe.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a schematic view of the main drain pipe structure of the present invention.

FIG. 3 is a front sectional view of the support plate of the present invention.

FIG. 4 is a schematic sectional view of the main drain pipe of the present invention.

FIG. 5 is a schematic view of the top view of the ring block of the present invention.

FIG. 6 is a schematic side view of the water distribution pipe according to the present invention.

FIG. 7 is an enlarged view of the structure at A in FIG. 3 according to the present invention.

FIG. 8 is an enlarged view of the structure at B in FIG. 4 according to the present invention.

In the figure: 1. a pond body; 2. a main drain pipe; 3. installing a box; 4. a motor; 5. a rotating shaft; 6. connecting blocks; 7. a ring block; 8. brushing; 9. a rubber block; 10. filtering with a screen; 11. a water plugging plate; 12. a fixed block; 13. a spring steel sheet; 14. a fixed mount; 15. a slider; 16. a limiting block; 17. a support plate; 18. a fixing plate; 19. connecting columns; 20. a rubber ball; 21. a connecting rod; 22. a support block; 23. a limiting rod; 24. a fixing ring; 25. a spring; 26. a limiting ring; 27. a water diversion pipe; 28. and a rubber plug.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a cleaning device for a fish and shrimp culture pond and a cleaning method thereof as shown in figures 1-8, the cleaning device comprises a pond body 1, the bottom end of the inner wall of the pond body 1 is provided with a mounting groove, the mounting groove is favorable for mounting a main drainage pipe 2, the inner cavity of the mounting groove is fixedly and alternately connected with the main drainage pipe 2 so as to be favorable for draining water in the pond body 1, a mounting box 3 is arranged right above the main drainage pipe 2, the mounting box 3 is favorable for driving a motor 4 to move and simultaneously is favorable for driving two annular blocks 7 to move, thereby avoiding that bristles 8 and rubber blocks 9 cannot be used after being soaked for a long time, simultaneously being favorable for mounting the motor 4, the inner cavity of the mounting box 3 is provided with the motor 4, the motor 4 is electrically connected with an external power supply through an external motor switch, the motor 4 is favorable for driving a rotating shaft 5 to rotate, the output end of the motor 4 is in transmission connection with the rotating shaft 5, the rotary shaft 5 is in rotary insertion connection with the installation box 3, the bottom of the rotary shaft 5 is in rotary insertion connection with the top of the main drainage pipe 2, the connecting blocks 6 are fixedly connected to both sides of the outer wall of the rotary shaft 5, the connecting blocks 6 are in rotary insertion connection with the annular block 7, one side of the connecting block 6 is fixedly connected with the annular block 7, the annular block 7 is in favor of driving the brush bristles 8 and the rubber block 9 to do circular motion around the main drainage pipe 2, so that the filter screen 10 can be cleaned and scraped back and forth conveniently, a plurality of brush bristles 8 are embedded on one side of the inner wall of the annular block 7, so that the surface of the filter screen 10 can be cleaned conveniently, impurities on the surface of the filter screen 10 can be cleaned conveniently, the filter screen 10 is prevented from being blocked, the rubber block 9 is fixedly connected to one side of the inner wall of the annular block 7, and the rubber block 9 is in favor of scraping the impurities on the surface of the filter screen 10, thereby avoid the jam of filter screen 10, the water drainage tank has all been seted up with both sides side to the both sides of 2 inner walls of main inlet pipe, be favorable to the water in the pond body 1 to discharge from its inner chamber, the inner chamber of water drainage tank inlays and is equipped with filter screen 10, be favorable to blockking the impurity of 1 aquatic of pond body to avoid the jam of main inlet pipe 2, the one end of brush hair 8 is laminated with filter screen 10 mutually, one side of block rubber 9 is laminated with main inlet pipe 2's outer wall mutually.

The equal fixedly connected with mount 14 in both sides of 3 inner walls of install bin, one side and the motor 4 fixed connection of mount 14, the top fixedly connected with backup pad 17 of pond body 1 one side is favorable to sliding block 15 to move on it to be convenient for drive install bin 3 and move, the sliding tray has been seted up to one side of backup pad 17.

One side fixedly connected with sliding block 15 of install bin 3 is favorable to driving install bin 3 and moves, sliding block 15 is connected with the inner chamber sliding interlude of sliding tray, the spacing groove has all been seted up to the both sides side of sliding tray inner wall, be favorable to stopper 16 to slide at its inner chamber, the equal fixedly connected with stopper 16 in both sides of sliding block 15, be favorable to prescribing a limit to the position of sliding block 15, thereby avoid sliding block 15 to break away from mutually with the inner chamber of sliding tray, stopper 16 is connected with the inner chamber sliding interlude of spacing groove.

One side fixedly connected with supporting shoe 22 at backup pad 17 top, be favorable to gag lever post 23 to move on it, the through-hole has been seted up at supporting shoe 22's top, be favorable to connecting rod 21 to slide at its inner chamber, the round hole has been seted up to one side of through-hole inner wall, be favorable to gag lever post 23 to slide at its inner chamber, the inner chamber of round hole is provided with gag lever post 23, be favorable to prescribing a limit to the position of connecting rod 21, thereby be convenient for prescribe a limit to the position of install bin 3, the circular slot has been seted up to one side of circular hole inner wall, the solid fixed ring 24 of inner wall fixedly connected with of circular slot, be favorable to compressing spring 25.

Gag lever post 23 and solid fixed ring 24's inner chamber sliding and alternating connection, the outer wall cover of gag lever post 23 is equipped with spring 25, spring 25's elasticity is favorable to gag lever post 23 motion to resume to original position, gag lever post 23's outer wall fixed interlude is connected with spacing ring 26, be favorable to compressing spring 25, be favorable to driving gag lever post 23 simultaneously and move, spring 25's one end and solid fixed ring 24 fixed connection, spring 25's the other end and spacing ring 26 fixed connection.

One side fixedly connected with connecting rod 21 on 3 tops of installing bin is favorable to prescribing a limit to the position of installing bin 3, and connecting rod 21 is connected with the inner chamber of through-hole sliding and interlude, and spacing hole has been seted up to one side of connecting rod 21, is favorable to prescribing a limit to the relative position of connecting rod 21 with gag lever post 23, and the one end of gag lever post 23 is connected with the inner chamber sliding and interlude in spacing hole.

One side fixedly connected with spliced pole 19 of install bin 3 bottom is favorable to install bin 3 to be connected with fixed plate 18, and one side fixedly connected with fixed plate 18 of backup pad 17 bottom is favorable to prescribing a limit to the position of install bin 3, and spliced pole 19 and fixed plate 18 slip alternate connection, and the one end fixedly connected with rubber ball 20 of spliced pole 19 is favorable to prescribing a limit to the position of spliced pole 19.

Lead to the groove has been seted up on the top of water drainage tank inner wall, be favorable to water shutoff board 11 to slide at its inner chamber, the inner chamber sliding interlude that leads to the groove is connected with water shutoff board 11, be favorable to sealing the inner chamber of water drainage tank, thereby avoid the water in the pond body 1 to flow at will, water shutoff board 11's top fixedly connected with fixed block 12, be favorable to taking water shutoff board 11 out from the inner chamber that leads to the groove, be convenient for operate, the square groove has been put to the bottom of water drainage tank inner wall is seted up, be favorable to sealing the inner chamber of water drainage tank, water shutoff board 11's bottom and the inner chamber sliding interlude of square groove are connected.

Lead to the equal fixedly connected with spring steel sheet 13 in groove inner wall's both sides, be favorable to prescribing a limit to the position of water shutoff board 11, thereby avoid water shutoff board 11 to break away from with the inner chamber of water drainage tank mutually, the draw-in groove has all been seted up to water shutoff board 11's both sides, spring steel sheet 13 slides the joint with the inner chamber of draw-in groove, the standing groove has been seted up to one side of mounting groove inner wall, the fixed distributive pipe 27 that alternates in one side of main sewer pipe 2 bottom, be favorable to discharging the water in pond body 1, distributive pipe 27 is located the inner chamber of standing groove, distributive pipe 27's one end slides and alternates and is connected with rubber buffer 28, be favorable to sealing up distributive pipe 27's inner chamber, thereby avoid the toy to get into in distributive pipe 27's the inner chamber, cause distributive pipe 27's jam.

The working principle of the invention is as follows:

when the water in the pond body 1 needs to be discharged, the water plugging plate 11 is firstly drawn out from the inner cavity of the drainage channel, a worker pulls the fixing block 12, so that the fixed block 12 drives the water plugging plate 11 to slide in the inner cavity of the through groove, the spring steel sheet 13 is separated from the clamping connection with the inner cavity of the clamping groove, then the bottom of the water plugging plate 11 is separated from the inner cavity of the square groove, then the water plugging plate 11 is drawn out from the drainage groove and the inner cavity of the through groove, thereby the drainage groove is exposed, so that the pond water is discharged from the inner cavity of the drainage groove, meanwhile, the filter screen 10 shields the impurities in the water of the pond body 1, thereby facilitating the use of the main drain pipe 2, so that the pond water enters the inside of the main drain pipe 2, then enters the inner cavity of the water diversion pipe 27 to flow, and then the rubber plug 28 is pulled out of the inner cavity of the water diversion pipe 27, so that the water in the pond body 1 is discharged;

when water is discharged, the limiting rod 23 is pulled firstly, so that the limiting rod 23 drives the limiting ring 26 to move, the limiting ring 26 compresses the spring 25, the spring 25 generates elasticity on the limiting rod 23, then the limiting rod 23 is separated from the inner cavity of the limiting hole, so that the position limitation on the connecting rod 21 is removed, the mounting box 3 moves downwards, the sliding block 15 slides in the inner cavity of the sliding groove, the limiting block 16 slides in the inner cavity of the limiting groove, then the mounting box 3 descends to a certain position, the connecting column 19 is in sliding penetrating connection with the fixing plate 18 at the moment, so that the position of the mounting box 3 is limited, meanwhile, the bottom of the rotating shaft 5 is in rotating penetrating connection with the top of the main water drainage pipe 2, and at the moment, the two annular blocks 7 also reach the designated position;

open afterwards and open motor 4 through external motor switch, thereby motor 4 drives axis of rotation 5 and rotates, thereby axis of rotation 5 drives connecting block 6 and rotates, thereby connecting block 6 drives annular piece 7 and rotates, thereby annular piece 7 drives brush hair 8 and rubber block 9 and carries out the circumference and rotate, thereby utilize the continuous rotation of brush hair 8, thereby brush filter screen 10 ceaselessly, thereby clean the impurity on the filter screen 10, same rubber block 9 scrapes the impurity of the outer wall of main sewer pipe 2 and filter screen 10, thereby it is clean to accomplish the impurity on the filter screen 10, thereby realize the drainage to pond body 1.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.