Sludge discharging device for rainwater storage pond

Abstract

The utility model relates to a sludge discharge device for a rainwater storage pond, which belongs to the technical field of sewage discharge equipment for rainwater ponds and comprises a reservoir, a sludge discharge mechanism and a filter mechanism are arranged in the reservoir, and the sludge discharge mechanism comprises a stirring mechanism and a conveying mechanism. The sludge dewatering device has the beneficial effects that by arranging the sludge discharging mechanism, when the sludge dewatering device is used, a switch of the motor I is turned on, the conveying roller drives the spiral conveying blade to rotate, and sludge enters the conveying groove through the sludge inlet groove, so that the sludge is discharged through the spiral conveying blade, a certain dewatering effect can be achieved, and the moisture in the sludge is greatly reduced; and the stirring mechanism is adopted to roll the sludge, so that the sludge feeding groove is not easy to block, the sludge can quickly enter the conveying groove to be discharged, manual cleaning is not needed, the use is more convenient and faster, the working efficiency of sludge discharge is greatly improved, and the reuse of the rainwater storage tank is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of rainwater pool sewage discharge equipment, in particular to a mud discharge device for a rainwater storage pool. Background Art

[0002] A rainwater storage tank is a rainwater collection facility that temporarily retains the peak flow of rainwater runoff in the tank, and then slowly discharges the rainwater from the storage tank after the maximum flow drops. This can avoid rainwater peaks, improve rainwater utilization, control the pollution of the receiving water body by initial rainwater, and play a positive role in drainage scheduling between drainage areas.

[0003] Rainwater will carry a large amount of impurities and sludge into the rainwater storage tank, forming mud sludge products, which can easily cause blockage in the rainwater storage tank during drainage, and also cause great trouble to the use of the rainwater storage tank.

[0004] The rainwater storage tank device of the prior art still has the following disadvantages: the mud discharge operation is all done by manual shoveling, which is time-consuming and labor-intensive, has a large amount of work, low work efficiency, and is not conducive to the cleaning of the sludge. Utility Model Content

[0005] To solve the problems raised in the above background technology. The utility model provides a mud discharge device for a rainwater storage tank, which has a mud discharge mechanism and is used to solve the following shortcomings of the rainwater storage tank device in the prior art: the mud discharge operation is done by manual shoveling, which is time-consuming and labor-intensive, and has a large amount of work, low work efficiency, and is not conducive to the cleaning of sludge.

[0006] The technical solution of the utility model is: a mud discharge device for a rainwater storage tank, comprising a water storage tank, wherein a mud discharge mechanism and a filtering mechanism are arranged inside the water storage tank, and the mud discharge mechanism comprises a stirring mechanism and a conveying mechanism;

[0007] The conveying mechanism includes a conveying roller, a motor 1, a mud discharge trough, a spiral conveying blade, a mud inlet trough, a conveying trough, a mud outlet trough and a mud outlet pipe. The mud discharge trough is provided with a conveying trough, the front and rear inner walls of the mud discharge trough are provided with mud inlet troughs, the mud discharge trough is provided with a mud outlet trough on one side of the conveying trough, the mud outlet pipe is fixedly installed on one side of the mud discharge trough, and the mud outlet pipe is connected to the mud discharge trough. The motor 1 is fixedly installed on the outer wall of one side of the water reservoir, the output end of the motor 1 is fixedly connected to the conveying roller, the spiral conveying blade is fixedly installed on the outside of the conveying roller, the mud discharge trough is fixedly installed on the inner wall of one side of the water reservoir, the other side of the mud discharge trough is plugged into the inner wall of the other side of the water reservoir and extends to the outside of the water reservoir, and a valve is provided inside the mud outlet pipe.

[0008] Furthermore, the stirring mechanism includes a second motor, a stirring rod and a stirring blade. The second motor is fixedly mounted on an outer wall of one side of the water reservoir. The output end of the second motor is fixedly connected to the stirring rod. The stirring blade is fixedly mounted on the outside of the stirring rod.

[0009] Furthermore, the stirring mechanisms are provided in multiple groups, and the stirring mechanisms and the conveying mechanisms are evenly spaced apart.

[0010] Furthermore, a rainwater filter is embedded and fixedly installed on the bottom inner wall of the water reservoir, and a drainage pipe is arranged inside the bottom wall of the water reservoir.

[0011] Furthermore, the filtering mechanism includes an electric push rod, a connecting rod, a top plate, a movable frame and an impurity filtering screen. The electric push rod is fixedly installed on an outer wall of one side of the water reservoir, and the output end of the electric push rod is fixedly connected to the top plate.

[0012] Furthermore, the top end of the connecting rod is fixedly connected to the top plate, the bottom end of the connecting rod is fixedly connected to the moving frame, and the impurity filter is fixedly installed inside the bottom wall of the moving frame.

[0013] The utility model provides a mud discharge device for a rainwater storage tank through improvement, which has the following improvements and advantages compared with the prior art:

[0014] By providing a sludge discharge mechanism, when in use, turn on the switch of motor 1, so that the conveying roller drives the spiral conveying blade to rotate, and then the sludge enters the conveying trough through the sludge inlet trough, so that the sludge is discharged through the spiral conveying blade, and can play a certain dehydration role, so that the moisture in the sludge is greatly reduced, which is beneficial to the centralized collection and treatment of the sludge, and the stirring mechanism is used to roll the sludge, so that the sludge inlet trough is not easy to be blocked, which is beneficial for the sludge to quickly enter the conveying trough for discharge, without manual cleaning, and is more convenient and quick to use, which greatly improves the work efficiency of sludge discharge and is beneficial to the reuse of the rainwater storage tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0016] Figure 1 It is a three-dimensional schematic diagram of the mud discharge mechanism of the utility model;

[0017] Figure 2 It is a three-dimensional schematic diagram of the stirring mechanism of the utility model;

[0018] Figure 3 It is a three-dimensional schematic diagram of the conveying mechanism of the utility model;

[0019] Figure 4 It is a cutaway perspective schematic diagram of the conveying mechanism of the utility model;

[0020] Figure 5 It is a top-down perspective schematic diagram of the mud discharge mechanism of the utility model;

[0021] Figure 6 It is a three-dimensional schematic diagram of the drainage pipe of the utility model;

[0022] Figure 7 It is a three-dimensional schematic diagram of the utility model;

[0023] Explanation of the reference numerals: 1. water reservoir; 2. mud discharge trough; 3. mud outlet pipe; 4. valve; 5. stirring rod; 6. stirring blade; 7. motor 1; 8. motor 2; 9. conveying roller; 10. spiral conveying blade; 11. mud inlet trough; 12. conveying trough; 13. mud outlet trough; 14. moving frame; 15. top plate; 16. electric push rod; 17. connecting rod; 18. impurity filter; 19. drain pipe; 20. rainwater filter. DETAILED DESCRIPTION

[0024] The following will be combined with the attached Figures 1 to 7 The utility model is described in detail, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] The utility model provides a mud discharge device for a rainwater storage tank through improvement. Figure 1-7 As shown in the figure, it includes a water reservoir 1, and a mud discharge mechanism and a filtering mechanism are arranged inside the water reservoir 1;

[0026] The mud discharge mechanism includes a stirring mechanism and a conveying mechanism. The conveying mechanism includes a conveying roller 9, a motor 7, a mud discharge trough 2, a spiral conveying blade 10, a mud inlet trough 11, a conveying trough 12, a mud outlet trough 13 and a mud outlet pipe 3. The mud discharge trough 2 is provided with a conveying trough 12. The front and rear inner walls of the mud discharge trough 2 are provided with a mud inlet trough 11. The mud discharge trough 2 is provided with a mud outlet trough 13 on one side of the conveying trough 12. The mud outlet pipe 3 is fixedly installed on one side of the mud discharge trough 2, and the mud outlet pipe 3 is communicated with the mud discharge trough 2. The motor 7 is fixedly installed on the outer wall of one side of the water reservoir 1. The output end of the motor 7 is fixedly connected to the conveying roller 9. The spiral conveying blade 10 is fixedly installed on the outside of the conveying roller 9. The mud discharge trough 2 is fixedly installed on the inner wall of one side of the water reservoir 1. The other side of the mud discharge trough 2 is plugged into the inner wall of the other side of the water reservoir 1 and extends to the outside of the water reservoir 1. The sludge discharge mechanism, when in use, turns on the switch of the motor 7, so that the conveying roller 9 drives the spiral conveying blade 10 to rotate, and then the sludge enters the conveying trough 12 through the mud inlet trough 11, so that the sludge is discharged through the spiral conveying blade 10, and can play a certain dehydration role, so that the moisture in the sludge is greatly reduced, which is beneficial to the centralized collection and treatment of the sludge, and the stirring mechanism is used to roll the sludge, so that the mud inlet trough 11 is not easily blocked, which is beneficial for the sludge to quickly enter the conveying trough 12 for discharge, without manual cleaning, and is more convenient and quick to use, greatly improving the efficiency of sludge discharge, and is beneficial to the reuse of the rainwater storage tank. The device is connected to an external power supply to provide power for the device, and the device is connected to an external controller. The controller is electrically connected to the motor 1 7, the motor 2 8 and the electric push rod 16, and a valve 4 is arranged inside the mud outlet pipe 3 to regulate the discharge of sludge.

[0027] The stirring mechanism includes a motor 28, a stirring rod 5 and a stirring blade 6. The motor 28 is fixedly installed on the outer wall of one side of the water reservoir 1. The output end of the motor 28 is fixedly connected to the stirring rod 5. The stirring blade 6 is fixedly installed on the outside of the stirring rod 5. There are multiple groups of stirring mechanisms, and the stirring mechanism and the conveying mechanism are evenly spaced. When in use, turn on the switch of the motor 28, so that the stirring rod 5 drives the stirring blade 6 to rotate, thereby stirring and flipping the sludge coming out of the slot of the mud inlet trough 11, which is not easy to cause the mud inlet trough 11 to be blocked, which is conducive to the sludge quickly entering the conveying trough 12 for discharge.

[0028] A rainwater filter 20 is embedded and fixedly installed in the bottom inner wall of the water reservoir 1, and a drainage pipe 19 is arranged inside the bottom wall of the water reservoir 1. The rainwater filter 20 can effectively filter the sludge.

[0029] The filtering mechanism includes an electric push rod 16, a connecting rod 17, a top plate 15, a movable frame 14 and an impurity filter 18. The electric push rod 16 is fixedly installed on the outer wall of one side of the water storage tank 1, the output end of the electric push rod 16 is fixedly connected to the top plate 15, the top end of the connecting rod 17 is fixedly connected to the top plate 15, the bottom end of the connecting rod 17 is fixedly connected to the movable frame 14, and the impurity filter 18 is fixedly installed inside the bottom wall of the movable frame 14. The impurity filter 18 can filter impurities such as plastic bags, leaves, branches, etc. mixed in the rainwater to prevent them from entering the mud discharge mechanism and causing blockage. At the same time, the switch of the electric push rod 16 is turned on, so that the electric push rod 16 drives the top plate 15 to move up and down, so that the movable frame 14 can move up and down through the connecting rod 17, which is convenient for people to quickly clean up impurities and avoid affecting the collection of rainwater by the rainwater storage tank.

[0030] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0031] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A mud discharge device for a rainwater storage tank, comprising a water storage tank (1), characterized in that: The water reservoir (1) is provided with a mud discharge mechanism and a filtering mechanism inside, and the mud discharge mechanism comprises a stirring mechanism and a conveying mechanism; The conveying mechanism comprises a conveying roller (9), a motor (7), a mud discharge trough (2), a spiral conveying blade (10), a mud inlet trough (11), a conveying trough (12), a mud outlet trough (13) and a mud outlet pipe (3). The mud discharge trough (2) has a conveying trough (12) formed inside, mud inlet troughs (11) are formed on the front and rear inner walls of the mud discharge trough (2), a mud outlet trough (13) is formed inside the mud discharge trough (2) and on one side of the conveying trough (12), and the mud outlet pipe (3) is fixedly mounted on one side of the mud discharge trough (2), and the mud outlet pipe (3) is connected to the mud discharge trough (2). The mud discharge trough (2) is connected to the water storage tank (1), the motor 1 (7) is fixedly mounted on the outer wall of one side of the water storage tank (1), the output end of the motor 1 (7) is fixedly connected to the conveying roller (9), the spiral conveying blade (10) is fixedly mounted on the outside of the conveying roller (9), the mud discharge trough (2) is fixedly mounted on the inner wall of one side of the water storage tank (1), the other side of the mud discharge trough (2) is inserted into the inner wall of the other side of the water storage tank (1) and extends to the outside of the water storage tank (1), and the mud discharge pipe (3) is provided with a valve (4) inside.

2. The mud discharge device for rainwater storage tank according to claim 1, characterized in that: The stirring mechanism comprises a second motor (8), a stirring rod (5) and a stirring blade (6); the second motor (8) is fixedly mounted on an outer wall of one side of the water reservoir (1); an output end of the second motor (8) is fixedly connected to the stirring rod (5); and the stirring blade (6) is fixedly mounted on the outside of the stirring rod (5).

3. The mud discharge device for rainwater storage tank according to claim 1, characterized in that: The stirring mechanisms are arranged in multiple groups, and the stirring mechanisms and the conveying mechanisms are evenly spaced.

4. The mud discharge device for rainwater storage tank according to claim 1, characterized in that: A rainwater filter screen (20) is embedded and fixedly installed in the bottom inner wall of the water reservoir (1), and a drainage pipe (19) is arranged inside the bottom wall of the water reservoir (1).

5. The mud discharge device for rainwater storage tank according to claim 1, characterized in that: The filtering mechanism comprises an electric push rod (16), a connecting rod (17), a top plate (15), a movable frame (14) and an impurity filtering screen (18); the electric push rod (16) is fixedly mounted on an outer wall of one side of the water reservoir (1); and an output end of the electric push rod (16) is fixedly connected to the top plate (15).

6. The mud discharge device for rainwater storage tank according to claim 5, characterized in that: The top end of the connecting rod (17) is fixedly connected to the top plate (15), the bottom end of the connecting rod (17) is fixedly connected to the moving frame (14), and the impurity filter (18) is fixedly mounted inside the bottom wall of the moving frame (14).

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