CN209924029U

CN209924029U - Rainwater recovery processing device for municipal construction

Info

Publication number: CN209924029U
Application number: CN201920539033.1U
Authority: CN
Inventors: 贺轩; 王迪; 马源; 尚进; 王曙
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-19
Filing date: 2019-04-19
Publication date: 2020-01-10
Anticipated expiration: 2029-04-19

Abstract

The utility model relates to a rainwater recovery processing device for municipal construction, which effectively solves the problems that the prior manual cleaning work of a water pool is large, the efficiency is low, and silt can not be automatically cleaned when entering a subsequent structure; the technical scheme includes that the device comprises a water pool with a water through hole in the left side, a door-shaped beam is fixedly connected to the water pool, a traction device is fixedly connected to the door-shaped beam, a mud scraping plate is connected to the upper portion of the water pool in a left-right sliding mode, a tooth frame is connected to the right end of the mud scraping plate in an up-down sliding mode, a tooth frame driving gear rotatably connected to the right side of the water pool is meshed in the tooth frame, the tooth frame driving gear is connected with a motor fixedly connected to the right side of the water pool, a mud supporting plate is connected to the water pool in an up-down sliding mode, and the mud supporting plate is connected with the traction; the utility model discloses simple structure, the operation of being convenient for, the practicality is strong.

Description

Rainwater recovery processing device for municipal construction

Technical Field

The utility model relates to a rainwater is collected and is recycled the field, especially relates to a rainwater recovery processing device for municipal construction.

Background

In-process of municipal construction, the rainwater all can produce very big influence to the time limit for a project and the quality of engineering, long-time ponding is an injury to municipal works construction itself, influences the engineering quality, in order to reduce the influence of ponding to the engineering, the main solution is through the suction pump with ponding discharge at present, the direct discharge of ponding will cause the pollution to the environment again, at present most municipal works are on-the-spot all built and have precipitated the pond, be convenient for realize the recycle of rainwater.

Because the requirements on water for washing, flushing, irrigating and the like in municipal construction are not high, the rainwater can be recycled through automatic precipitation of the rainwater, so that the problem of water resource shortage is effectively relieved, and the damage of rainwater and accumulated water to the engineering in the municipal construction process is relieved. Because in the municipal construction process, under most circumstances, can contain a large amount of silt in the ponding of job site, this bottom that the bottom that this in-process a large amount of silt and other foul that just make the sedimentation handle can pile up at the sedimentation tank. At present, the sedimentation tank is generally cleaned in a manual mode, and the mode mainly has the following problems:

1. workers need to enter the bottom of the sedimentation tank for cleaning, and silt is difficult to transport out;

2. in the cleaning process, silt enters the subsequent channel through the water outlet;

3. automatic cleaning cannot be achieved.

Therefore, the utility model provides a new rainwater recovery processing device for municipal construction.

SUMMERY OF THE UTILITY MODEL

In order to overcome above-mentioned defect and not enough the utility model provides a rainwater recovery processing device for municipal construction, the effectual artifical clearance work load in present pond of having solved is big, and is inefficient, and silt is to getting into follow-up structure, the problem that can not automize the clearance.

The utility model discloses a pond of limbers is seted up in left side, the pond on fixedly connected with door word roof beam, door word roof beam on fixedly connected with draw gear, pond top horizontal sliding connection have the wiper blade, the wiper blade right-hand member about sliding connection have the tooth frame, tooth frame internal gearing have the tooth frame drive gear of rotation connection on the pond right side, tooth frame drive gear and the motor of fixed connection on pond right side link to each other, the pond in about sliding connection have the support mud board, the support mud board pass through wire rope with draw gear link to each other.

Preferably, the inside left side wall in pond about sliding connection have can be with the riser that the limbers was opened or was closed, riser lower extreme fixedly connected with spring, spring other end fixed connection in terminal surface under the pond, the riser under terminal surface fixedly connected with fixture block, the mud supporting plate left side seted up with fixture block matched with bottomless draw-in groove, make the fixture block can be followed the draw-in groove bottom and deviate from.

Preferably, draw gear include two rotate connect in coaxial fixed connection's on the door style of calligraphy frame reel, two the equal coaxial fixedly connected with of reel driven pulley, driven pulley links to each other with external driving source.

Preferably, pond right-hand member side-to-side sliding connection have the backup pad, the coaxial fixedly connected with of tooth frame drive gear rotate and connect and be in tooth frame driven gear in the backup pad, the other meshing of tooth frame driven gear have the motor gear of rotation connection on the pond right side, the other meshing of motor gear have the rotation to be connected reel drive gear in the backup pad, the coaxial fixedly connected with drive pulley of reel drive gear, drive pulley pass through the belt with driven pulley link to each other, pond rear end face upper end be provided with the continuous touch switch of backup pad.

Preferably, the touch switch comprises a left swing rod and a right swing rod which are rotatably connected to the rear wall of the water tank, the other ends of the left swing rod and the right swing rod are rotatably connected with a transverse push rod, one end of the transverse push rod is vertically and slidably connected to the supporting plate, a mud supporting plate sliding block is slidably connected to the left side of the left swing rod of the rear end face of the water tank in a front-back mode, the rear end of the mud supporting plate sliding block can be in contact with the left swing rod, a mud scraping plate sliding block is slidably connected to the right side of the right swing rod of the rear end face of the water tank in a front-back mode, the rear end of the mud scraping plate sliding block can be in contact with the right swing rod, a rotating rod rotatably connected to the water tank is slidably connected to the mud supporting plate sliding.

Preferably, the front end face of the mud supporting plate sliding block is an inclined plane, so that the mud supporting plate can slide upwards to push the mud supporting plate sliding block to move backwards, and the front end face of the mud scraping plate sliding block is an inclined plane, so that the mud scraping plate can move leftwards to push the mud scraping plate sliding block to move backwards.

Preferably, the front end and the rear end of the mud supporting plate are fixedly connected with vertical plates, and the four walls of the mud supporting plate are tightly attached to the inner side wall of the water tank.

Preferably, the left side surface of the mud scraper is in an inclined plane shape.

The utility model discloses an increase devices such as support mud board, draw gear, mud scraper, touch switch that the pond bottom was placed to be connected draw gear and mud scraper through touch switch, can realize the effect in automatic clearance pond, the effectual drawback of having solved present clearance pond existence, this uses novel simple structure, the operation of being convenient for, the practicality is strong.

Drawings

Fig. 1 is a schematic diagram of an embodiment of the present invention.

Fig. 2 is a schematic view of a rear view in an embodiment of the present invention.

Fig. 3 is an enlarged view of the crank link and the tact switch.

Fig. 4 is a schematic view of the cooperation of the mud supporting plate and the vertical plate.

Fig. 5 is a concrete structure view of the mud supporting plate.

Fig. 6 is a detailed view of the riser.

Detailed Description

The foregoing and other technical matters, features and effects of the present invention will be apparent from the following detailed description of the embodiments, which is to be read in connection with the accompanying drawings of fig. 1 to 6. The structural contents mentioned in the following embodiments are all referred to the attached drawings of the specification.

Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.

The embodiment I, the utility model relates to a rainwater recovery processing device for municipal construction, which is characterized in that the device comprises a water pool 1 with a water through hole on the left side, the left side of the water pool 1 is connected with the back channel through the water through hole, a door beam 3 is fixedly connected on the water pool 1, the door beam 3 comprises two upright posts which are vertically arranged and a cross beam which is horizontally arranged, the two upright posts of the door beam 3 are respectively positioned at the middle positions of the upper surfaces of the front wall surface and the back wall surface of the water pool 1, the door beam 3 mainly plays a role of fixed support, a traction device is fixedly connected on the door beam 3, a mud scraping plate 2 is connected above the water pool 1 in a left-right sliding mode, the mud scraping plate 2 is initially positioned above the right wall surface of the water pool 1, the lower surface of the mud scraping plate 2 is tightly attached to the upper surface of the water pool 1, a toothed frame 8 is vertically and slidably connected at the right end of the mud, the tooth frame 8 is internally engaged with a tooth frame driving gear 6 which is rotatably connected to the right side of the water pool 1, the tooth frame driving gear 6 can drive the tooth frame 8 to do left-down-right-up cyclic reciprocating motion, the mud scraper 2 can be driven to synchronously move left and right when the tooth frame 8 moves left and right, the tooth frame 8 does not drive the mud scraper 2 to move up and down, specifically, a T-shaped groove can be arranged on the right wall surface of the mud scraper 2, a T-shaped sliding block matched with the mud scraper 2 is arranged on the left end surface of the tooth frame 8, the T-shaped groove and the T-shaped sliding block are matched to realize the sliding connection of the tooth frame 8 and the mud scraper 2, the tooth frame 8 can slide up and down along the mud scraper 2 through the T-shaped groove, the T-shaped groove and the T-shaped sliding block are tightly jointed to increase the friction force between the T-shaped groove and the T-shaped sliding block, the stability of the left-right sliding process of the tooth frame 8 is ensured, and the periodic cyclic reciprocating, the tooth frame foundation plate can be fixedly connected with one side of a tooth frame 8, a guide rail which is the same as the left-lower-right-upper circular reciprocating motion of the tooth frame is arranged on one side of the tooth frame foundation plate adjacent to the tooth frame 8, a circular boss matched with the guide rail is fixedly connected with the four corners and the walls of the tooth frame 8, so that the tooth frame 8 cannot fall off from a tooth frame driving gear 6 in the up-and-down motion process, the tooth frame driving gear 6 is connected with a motor fixedly connected to the right side of the water pool 1, the inner wall of the tooth frame 8 slides along the tooth frame driving gear 6 in the rotation process of the tooth frame driving gear 6, so that the tooth frame 8 realizes the left-and-right circular sliding motion, a T-shaped convex block is arranged on the lower end surface of the tooth frame, the T-shaped convex block can be connected on a fixing plate 13 provided with a T-shaped groove in an up-and-down, the gear frame 8 can slide up and down along the mud scraping plate 2, the mud supporting plate 19 is connected in the water pool 1 in a sliding mode, the mud supporting plate 19 is connected with the traction device through the steel wire rope 18, the traction device can be specifically an electric traction device or a winding drum traction device, the traction device can control the lifting of the mud supporting plate 19 through the steel wire rope 18, when a user needs to clear mud in the water pool in the concrete use of the gear frame lifting device, water in the water pool 1 is firstly pumped out through the water suction pump, then the traction device is started, when the traction device lifts the mud supporting plate 19 to be level with the upper surface of the water pool 1, the motor is started, the gear frame driving wheel 6 is driven to rotate by the motor, the gear frame driving wheel 6 drives the gear frame 8 to move, the gear frame 8 drives the mud scraping plate 2 to do left-right circular reciprocating motion, after the clearing is finished, the motor is turned off after the mud scraping plate 2 is reset, the mud supporting plate 19 is reset.

In the second embodiment, on the basis of the first embodiment, in the ascending process of the mud supporting plate 2, when the height of the mud supporting plate reaches the height of the hole, the mud can enter the subsequent passage through the water through hole, and in order to solve the problem, the present embodiment provides a specific structure to solve the problem, specifically, the left side wall inside the pool 1 is connected with a vertical plate 20 capable of opening or closing the water through hole in a vertical sliding manner, specifically, the left side wall of the pool 1 is provided with a rectangular slide rail matched with the vertical plate 20, the rectangular slide rail contains the water through hole at the middle position inside, the lower end surface of the rectangular slide rail is attached to the bottom surface of the pool 1, the lower end of the vertical plate 20 is fixedly connected with a spring 21, the other end of the spring 21 is fixedly connected to the lower end surface of the pool 1, the lower end surface of the vertical plate 20 is fixedly connected with a clamping block 29, the left side of the, the fixture block 29 can be separated from the bottom of the fixture groove 27, in the process of ascending the mud supporting plate 19, the vertical plate 20 ascends along the rectangular slide rail under the action of the spring 21 until the upper end surface of the rectangular slide rail stops closing the water through hole, in the process of descending the mud supporting plate, the fixture groove 27 is in contact with the fixture block 29 to drive the vertical plate 20 to compress the spring 21 to move downwards to open the water through hole, the stiffness coefficient of the spring 21 is large and is always in a compression state, and the vertical plate 20 can be pressed constantly, in the specific use, the mud supporting plate 19 ascends, under the action of the spring 21, the vertical plate 20 ascends along the rectangular slide rail simultaneously, when the upper end surface of the vertical plate 20 is attached to the upper end surface of the rectangular slide rail, the ascending is stopped, the spring 21 presses and fixes the vertical plate 20 to close the water through hole, when the mud supporting plate 19 descends, the lower end surface of the mud supporting, when the mud supporting plate resets, the limbers are opened.

Third embodiment, on the basis of first embodiment, draw gear include two rotate connect in the reel 16 of the coaxial fixed connection on the door style of calligraphy frame, two reel 16 coaxial fixed can realize synchronous rotation, and then realize the synchronous lift at support mud board 19 both ends has guaranteed the stability that support mud board 19 goes up and down, one of them reel 16 coaxial fixedly connected with a driven pulley 11, driven pulley 11 links to each other with external driving source.

Fourth embodiment, on the basis of the third embodiment, the right end of the water tank 1 is connected with a supporting plate 7 in a left-right sliding manner, the gear frame driving gear 6 is coaxially and fixedly connected with a gear frame driven gear 31 connected to the supporting plate 7 in a rotating manner, a motor gear 4 connected to the right side of the water tank 1 in a rotating manner is meshed beside the gear frame driven gear 31, the gear frame driven gear 31 is driven by the rotation of the motor gear 4 to roll so as to drive the gear frame driving gear 6 to rotate, the left-right circular sliding of the gear frame 8 is realized, a reel driving gear 5 connected to the supporting plate 7 in a rotating manner is meshed beside the motor gear 4, a driving pulley 30 is coaxially and fixedly connected with the reel driving gear 5, the driving pulley 30 is connected with the driven pulley 11 through a belt 12, the reel driving gear 5 is driven by the rotation of the motor gear 4 to rotate so as to, the driving belt pulley 30 is connected through a belt 12 to drive the driven belt pulley 11 to rotate, so as to drive the winding drum 16 to rotate, so as to realize the lifting of the mud supporting plate 19, a height limiter is arranged below the winding drum 16, so that the driving force is not generated, the drum 16 can not rotate reversely under the action of gravity of the mud supporting plate 19, the upper end of the rear end face of the water pool 1 is provided with a touch switch connected with the supporting plate 7, the touch switch can realize the left-right movement of the supporting plate 7, the supporting plate 7 is provided with a slide rail capable of sliding left and right along the motor gear 4, the left-right movement of the supporting plate 7 controls the tooth frame driven gear 31 and the winding drum driving gear 5 to alternately mesh with the motor gear 4, so that the lifting of the mud supporting plate 19 and the left-right sliding mud scraping process of the mud scraping plate 2 are simultaneously controlled by one motor, when the mud supporting plate 19, the support plate 7 moves to the right, the reel driving gear 5 is separated from the motor gear 4, the tooth frame driven gear 31 is meshed with the motor gear 4, the mud scraping plate 2 starts to slide left and right, the support plate 7 moves to the left by contacting a touch switch when the mud scraping plate 2 is reset, the tooth frame driven gear 31 is separated from the motor gear 4, the reel driving gear 5 is meshed with the motor gear 4, and at the moment, the motor control unit enables the motor to rotate reversely, and the mud supporting plate 19 is reset.

Fifth embodiment, on the basis of the fourth embodiment, the touch switch may be an electronic device and a mechanical structure, and the mechanical structure is relatively stable and simple, and this embodiment provides a mechanical touch switch, where the touch switch includes a left swing link 24 and a right swing link 25 rotatably connected to the rear wall of the pool 1, the left swing link 24 and the right swing link 25 are parallel in position, and can realize synchronous movement of the left swing link 24 and the right swing link 25, the other ends of the left swing link 24 and the right swing link 25 are both rotatably connected with a transverse push rod 9, the transverse push rod 9 moves up and down and left and right under the action of the left swing link 24 and the right swing link 25, one end of the transverse push rod 9 is vertically slidably connected to the support plate 7, so that the support plate 7 only moves left and right without moving up and down, specifically, one end of the transverse push rod 9 connected to the support plate 7 is fixedly connected with a T-shaped transverse push rod protrusion, and the support plate 7 is provided with a T-shaped transverse A guide rail groove is shaped, a mud supporting plate sliding block 22 is connected to the left side of a left swing rod 24 on the rear end face of the water tank 1 in a front-back sliding manner, a mud scraping plate sliding block 23 is connected to the right side of a right swing rod 25 on the rear end face of the water tank 1 in a front-back sliding manner, T-shaped sliding blocks are fixedly connected to the lower ends of the mud supporting plate sliding block 22 and the mud scraping plate sliding block 23, T-shaped sliding rails matched with the mud supporting plate sliding block 22 and the mud scraping plate sliding block 23T-shaped sliding blocks are arranged on the upper surface of the water tank 1 respectively, the mud supporting plate sliding block 22 and the mud scraping plate sliding block 23 can slide back and forth, the rear end of the mud supporting plate sliding block 22 can be in contact with the left swing rod 24, the left swing rod 24 can be pushed to rotate left and right in the front-back sliding process of the mud supporting plate sliding block 22, particularly, the contact edge of the left swing rod 24 and the mud supporting plate sliding block, the left swing rod 24 and the mud scraping plate sliding block 23 can be pushed to rotate left and right in the process of sliding back and forth, specifically, the contact edge of the right swing rod 24 and the mud scraping plate sliding block 23 is in a round angle shape, so that the mud scraping plate sliding block 23 is convenient to push, the mud scraping plate sliding block 23 is connected with a rotating rod 26 which is rotatably connected to the water pool 1 in a sliding way, the other end of the rotating rod 26 is connected to one side of the mud supporting plate sliding block 22 in a sliding way, the left side wall of the mud scraping plate sliding block 23 and the right side wall of the mud supporting plate sliding block 22 are fixedly connected with a rectangular groove, sliding blocks matched with the rectangular grooves are arranged at two ends of the rotating rod 26, the sliding blocks are in a cylindrical shape, the sliding blocks can slide left and right in the rectangular grooves, the mud scraping plate sliding block 23 can slide back and forth through the sliding connection of the rotating rod 26, so that the left and right sliding of the, and further the gear frame driven gear 31 and the drum driving gear 6 are engaged with the motor gear 4 alternately, in the embodiment, when the mud scraper is used specifically, the mud scraper slider 23 is pressed to the rear by the mud scraper 2 in the initial state, the mud scraper slider is in the reset state, the mud scraper 19 rises to push the mud scraper slider 22 to the rear, at this time, under the action of the rotating rod 26, the mud scraper slider 23 is reset, at this time, the left swing rod 24 and the right swing rod 25 move to the left simultaneously, the supporting plate 7 is pushed to move to the left, the mud scraper slider 23 is pressed to slide backwards when the mud scraper 2 slides to the left and right to reset, at this time, the mud scraper slider 22 is reset, at this time, the left swing rod 24 and the right swing rod 25 move to the right simultaneously, and the.

Sixth embodiment, on the basis of the fifth embodiment, the front and rear end surfaces of the mud supporting plate sliding block 22 are both inclined surfaces, so that the mud supporting plate 19 slides up to push the mud supporting plate sliding block 22 to move backwards, a contact position between the mud supporting plate 19 and the mud supporting plate sliding block 22 is provided with a convex block matched with the front section of the mud supporting plate sliding block 22, so that the upper surface of the mud supporting plate 19 and the upper surface of the pool 1 are horizontal, the rear end inclined surface can push the left swing rod 24 to rotate rightwards while the mud supporting plate sliding block 22 slides backwards, and the front and rear end surfaces of the mud scraping plate sliding block 23 are both inclined surfaces, so that the mud scraping plate 2 moves leftwards to push the mud scraping plate sliding block 23 to move backwards, and the right swing rod 25 is pushed to rotate leftwards by the rear end inclined surface while the mud scraping plate sliding block 23 slides backwards.

Seventh embodiment, on the basis of the first embodiment, the front and rear ends of the mud supporting plate 19 are fixedly connected with vertical plates 32, the four walls of the mud supporting plate 19 are tightly attached to the inner side wall of the water tank 1, and the inner walls of the vertical plates 32 are attached to the front and rear wall surfaces of the mud scraping plate 2, so that the mud scraping plate 2 can scrape mud without leakage.

In an eighth embodiment, on the basis of the first embodiment, the left side of the scraper 2 is in an inclined plane shape, and the scraper 2 scrapes mud through the inclined plane on the left side, so that the distance of the scraper 2 in the mud scraping process is reduced, and the scraper 19 can be cleaned more cleanly.

When the mud scraping device is used specifically, a worker firstly pumps water in the water tank 1 through the water pump, then the motor is started through the motor control unit, the motor drives the reel driving gear 6 to rotate, the reel driving gear 6 drives the reel 16 to rotate through the belt pulley device so as to lift the mud supporting plate 19, the mud supporting plate 19 is contacted with the touch switch in the lifting process, the rack driven gear 31 is meshed with the motor gear 4 when the reel driving gear 6 is disengaged from the motor gear 4, the motor gear 4 drives the rack driven gear 31 to rotate so as to enable the mud scraping plate 2 to slide left and right, the touch switch is contacted when the mud scraping plate 2 is reset, the reel driving gear 6 is meshed with the motor gear 4 when the rack driven gear 31 is disengaged from the motor gear 4, at the moment, the motor control unit controls the motor to rotate reversely, so as to reset the mud supporting plate 19, the motor stops working.

The utility model discloses an increase devices such as support mud board, draw gear, mud scraper, touch switch that the pond bottom was placed to be connected draw gear and mud scraping system through touch switch, can realize the effect in automatic clearance pond, the effectual drawback of having solved present clearance pond existence, this uses novel simple structure, the operation of being convenient for.

Claims

1. The rainwater recovery and treatment device for municipal construction is characterized by comprising a water pool (1) with a water through hole in the left side, wherein a door-shaped beam (3) is fixedly connected to the water pool (1), a traction device is fixedly connected to the door-shaped beam (3), a mud scraper (2) is connected to the upper side of the water pool (1) in a left-right sliding manner, a tooth frame (8) is vertically connected to the right end of the mud scraper (2) in a sliding manner, a tooth frame driving gear (6) rotatably connected to the right side of the water pool (1) is meshed in the tooth frame (8) in an engaged manner, and the tooth frame driving gear (6) is connected with a motor fixedly connected to the right side of the water pool (1);

the mud supporting plate is characterized in that a mud supporting plate (19) is connected in the water pool (1) in a vertical sliding mode, and the mud supporting plate (19) is connected with the traction device through a steel wire rope (18).

2. The rainwater recycling device for municipal construction according to claim 1, wherein a vertical plate (20) capable of opening or closing a water through hole is connected to the left side wall of the interior of the water tank (1) in a vertical sliding manner, a spring (21) is fixedly connected to the lower end of the vertical plate (20), and the other end of the spring (21) is fixedly connected to the lower end face of the water tank (1);

the lower end face of the vertical plate (20) is fixedly connected with a clamping block (29), the left side of the mud supporting plate (19) is provided with a bottomless clamping groove (27) matched with the clamping block (29), and the clamping block (29) can be separated from the bottom of the clamping groove (27).

3. The rainwater recycling device for municipal construction according to claim 1, wherein said traction device comprises two coaxially and fixedly connected winding drums (16) rotatably connected to said frame, each of said two winding drums (16) is coaxially and fixedly connected with a driven pulley (11), and said driven pulley (11) is connected with an external driving source.

4. The rainwater recycling device for municipal construction according to claim 3, wherein the right end of the water tank (1) is connected with a support plate (7) in a left-right sliding manner, the gear frame driving gear (6) is coaxially and fixedly connected with a gear frame driven gear (31) which is rotatably connected to the support plate (7), a motor gear (4) which is rotatably connected to the right side of the water tank (1) is meshed beside the gear frame driven gear (31), a reel driving gear (5) which is rotatably connected to the support plate (7) is meshed beside the motor gear (4), the reel driving gear (5) is coaxially and fixedly connected with a driving pulley (30), and the driving pulley (30) is connected with the driven pulley (11) through a belt (12);

the upper end of the rear end face of the water pool (1) is provided with a touch switch connected with the supporting plate (7).

5. The rainwater recycling device for municipal construction according to claim 4, wherein the touch switch comprises a left swing link (24) and a right swing link (25) rotatably connected to the rear wall of the pool (1), the other ends of the left swing link (24) and the right swing link (25) are rotatably connected with a transverse push rod (9), and one end of the transverse push rod (9) is vertically and slidably connected to the supporting plate (7);

sliding connection has support mud board slider (22) around pond (1) rear end face left side pendulum rod (24) left side, support mud board slider (22) rear end can with left pendulum rod (24) contact, pond (1) rear end face right pendulum rod (25) right side around sliding connection have mud board slider (23), mud board slider (23) rear end can with right pendulum rod (25) contact, mud board slider (23) on sliding connection have bull stick (26) of rotation connection on pond (1), bull stick (26) other end sliding connection in one side of support mud board slider (22).

6. The rainwater recycling device for municipal construction according to claim 5, wherein the front end surface of the sliding block (22) of the mud supporting plate is an inclined surface, so that the sliding block (19) of the mud supporting plate can push the sliding block (22) of the mud supporting plate to move backwards, and the front end surface of the sliding block (23) of the mud scraping plate is an inclined surface, so that the left movement of the mud scraping plate (2) can push the sliding block (23) of the mud scraping plate to move backwards.

7. The rainwater recycling device for municipal construction according to claim 1, wherein the front and rear ends of the mud supporting plate (19) are fixedly connected with vertical plates (32), and the four walls of the mud supporting plate (19) are tightly attached to the inner side wall of the water tank (1).

8. The rainwater recycling device for municipal construction according to claim 1, wherein the left side of the mud scraper (2) is beveled.