Pond bottom sludge collecting device of rainwater collecting tank

By designing the inclined bottom and spiral sheet structure at the bottom of the rainwater collection tank, combined with the motor-driven lever frame and wedge-shaped plate, the sludge is automatically cleaned, and the problem of incomplete manual cleaning is solved, achieving efficient operation of manpower and equipment.

CN223256174UActive Publication Date: 2025-08-22HUNAN LVYUAN ENERGY SAVING TECH CO LTD
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Patent Information

Application Number
CN202422657421.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-01
Publication Date
2025-08-22
Estimated Expiration
2034-11-01

AI Technical Summary

Technical Problem

In the existing rainwater collection device, the sludge needs to be processed regularly manually, which is not thorough and time-consuming and labor-intensive, affecting the normal use of the device.

Method used

A sludge collection device at the bottom of the rainwater collection tank is designed, adopting an inclined bottom and spiral sheet structure, combined with a motor-driven lever frame and wedge-shaped plate, automatically pushing the sludge into the groove and discharged, and the opening and closing of the discharge pipe is controlled by the insertion plate to achieve automatic cleaning.

Benefits of technology

It realizes automatic cleaning of sludge, saves manpower, cleans thoroughly, avoids sludge solidification, and ensures the normal operation of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a rainwater collecting tank bottom sludge collecting device which comprises a box body, a rotating shaft is rotationally connected between the inner walls of the two sides of the box body, a motor is fixedly connected to one side of the box body, one end of an output shaft of the motor penetrates through the inner wall of one side of the box body and is fixed to one end of the rotating shaft, and the other end of the rotating shaft is fixed to the other side of the box body. And the other end of the rotating shaft penetrates through the outer wall of the other side of the box body and is fixedly connected with a driving belt wheel, the inner wall of the bottom of the box body is inclined, a groove is formed in the inner wall of the bottom of the box body, a connecting shaft is rotationally connected between the inner walls of the two sides of the groove, and a spiral piece is arranged on the outer wall of the circumference of the connecting shaft. According to the sludge cleaning device, residual sludge in the box body does not need to be cleaned manually, manpower is saved, the motor can drive the wedge-shaped plate to push the sludge on the inner wall of the bottom of the box body into the groove, and the sludge at the bottom of the box body is thoroughly cleaned.
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Description

Technical Field

[0001] The utility model relates to the technical field of rainwater collection, in particular to a sludge collection device at the bottom of a rainwater collection trough. Background Art

[0002] Rainwater harvesting refers to the collection and utilization of rainfall runoff collected from building roofs, roads, squares and other hardened surfaces. The rainwater is accumulated through multiple channels and collected to provide rainwater replenishment for greening, landscape water bodies, washing and groundwater sources, so as to achieve the purpose of comprehensive utilization of rainwater resources and water conservation.

[0003] After rainwater is collected and processed, the silt in the device needs to be collected, and the silt in the collection box needs to be processed regularly, usually manually. Manual processing is more troublesome and prone to incomplete cleaning, resulting in residual silt solidifying at the bottom of the box, affecting the normal use of the device. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a sludge collection device at the bottom of a rainwater collection trough.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A sludge collecting device at the bottom of a rainwater collection trough comprises a box body, a rotating shaft is rotatably connected between the inner walls of both sides of the box body, one side of the box body is fixedly connected to a motor, one end of the motor output shaft passes through the inner wall of one side of the box body and is fixed to one end of the rotating shaft, the other end of the rotating shaft passes through the outer wall of the other side of the box body and is fixedly connected to a driving pulley, the bottom inner wall of the box body is inclined, a groove is provided on the bottom inner wall of the box body, a connecting shaft is rotatably connected between the inner walls of both sides of the groove, a spiral sheet is provided on the circumferential outer wall of the connecting shaft, one end of the connecting shaft passes through the outer wall of one side of the box body and is fixedly connected to a driven pulley, and the driven pulley and the driving pulley are connected by belt transmission, and a discharge pipe is provided on one side of the box body.

[0007] As a further solution of the present invention, two symmetrical lever racks are fixedly connected to the circumferential outer wall of the rotating shaft, and sliding grooves are provided on the inner walls on both sides of the box body, and the inclination of the sliding grooves is the same as the inclination of the bottom inner wall of the box body, and sliding rods are connected in the two sliding grooves, and multiple wedge plates are fixedly connected between the two sliding rods, and the lower surfaces of the multiple wedge plates are in contact with the bottom inner wall of the box body, and a spring is fixedly connected to the inner wall of one side of the two sliding grooves, and one side of the spring is fixed to one side of the sliding rod, and the upper surface of the sliding rod is fixedly connected to a vertical rod.

[0008] As a further solution of the present invention, a slot is provided on the discharge pipe, an insert plate is slidably connected in the slot, and the bottom of the insert plate contacts the bottom inner wall of the discharge pipe.

[0009] As a further solution of the present invention, a guide rod is fixedly connected between the inner walls of both sides of the two sliding grooves, and the guide rod passes through the sliding rod and is slidably connected to the sliding rod.

[0010] As a further solution of the present invention, two water pipe racks are provided between the inner walls on both sides of the box body, and a plurality of nozzles are obliquely provided on the circumferential outer walls of the two water pipe racks.

[0011] As a further solution of the present invention, a base is fixedly connected to the bottom outer wall of the box body, and a plurality of mounting holes are opened on the base, and the plurality of mounting holes are evenly distributed on the edge of the base.

[0012] As a further solution of the present invention, a plurality of fixing blocks are fixedly connected to the outer walls on both sides of the box body, and one side of the plurality of fixing blocks is fixed to the upper surface of the base.

[0013] The beneficial effects of the utility model are:

[0014] 1. In the utility model, by setting the bottom inner wall of the box body to an inclined shape, the sludge can flow into the groove along the bottom inner wall of the box body by itself, and the sludge in the groove can be discharged outside the device through the spiral blade provided in the groove. The device does not require manual cleaning of the sludge remaining in the box body, saving manpower.

[0015] 2. In the utility model, the lever frame and the wedge plate are provided, and the motor drives the wedge plate to push the silt on the inner wall of the bottom of the box into the groove, and the wedge plate is reset by the spring. In this way, the silt at the bottom of the box can be thoroughly cleaned by the cycle.

[0016] 3. In the present invention, the discharge of the discharge pipe can be controlled by means of the provided insert plate and slot. When discharge is not required, the insert plate can be inserted into the slot to prevent sludge from being discharged. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the front side three-dimensional structure of a rainwater collection tank bottom sludge collection device proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the rear side three-dimensional structure of a rainwater collection tank bottom sludge collection device proposed by the utility model;

[0019] Figure 3 This is a partial cross-sectional structural diagram of a rainwater collection tank bottom sludge collection device proposed by the utility model;

[0020] Figure 4 This is an enlarged structural diagram of part A of a rainwater collection tank bottom sludge collection device proposed by the utility model;

[0021] Figure 5 This is a schematic diagram of the enlarged structure of part B of a rainwater collection tank bottom sludge collection device proposed by the present invention.

[0022] In the figure: 1. Base; 2. Box; 3. Motor; 4. Rotating shaft; 5. Driving pulley; 6. Driven pulley; 7. Connecting shaft; 8. Groove; 9. Spiral plate; 10. Water pipe rack; 11. Sliding rod; 12. Wedge plate; 13. Vertical rod; 14. Push rod rack; 15. Discharge pipe; 16. Slot; 17. Insert plate; 18. Slide groove; 19. Guide rod; 20. Spring. DETAILED DESCRIPTION

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. The described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, other embodiments obtained by ordinary technicians in this field without making creative work are all within the scope of protection of the present invention.

[0024] Reference Figure 1-Figure 5 A rainwater collection tank bottom sludge collection device includes a box body 2, a rotating shaft 4 is rotatably connected between the inner walls of both sides of the box body 2, a motor 3 is fixed to one side of the box body 2 by bolts, one end of the output shaft of the motor 3 passes through the inner wall of one side of the box body 2 and is fixed to one end of the rotating shaft 4, and the other end of the rotating shaft 4 passes through the outer wall of the other side of the box body 2 and is welded with a driving pulley 5. The bottom inner wall of the box body 2 is inclined, and a groove 8 is opened on the bottom inner wall of the box body 2. A connecting shaft 7 is rotatably connected between the inner walls of both sides of the groove 8. The circumference of the connecting shaft 7 is A spiral piece 9 is provided on the outer wall, and one end of the connecting shaft 7 passes through the outer wall of one side of the box body 2 and is welded with a driven pulley 6, and the driven pulley 6 is connected to the driving pulley 5 by a belt drive. A discharge pipe 15 is provided on one side of the box body 2. By setting the bottom inner wall of the box body 2 to an inclined shape, the sludge can flow into the groove 8 along the bottom inner wall of the box body 2 by itself, and the sludge in the groove 8 can be discharged outside the device through the spiral piece 9 provided in the groove 8. The device does not require manual cleaning of the sludge remaining in the box body 2, saving manpower.

[0025] In the present invention, two symmetrical lever frames 14 are welded on the circumferential outer wall of the rotating shaft 4, and a slide groove 18 is provided on the inner wall of both sides of the box body 2, and the inclination of the slide groove 18 is the same as the inclination of the bottom inner wall of the box body 2. The two slide grooves 18 are connected with a slide rod 11 in the east China link, and a plurality of wedge plates 12 are fixedly connected between the two slide rods 11 by bolts, and the lower surfaces of the plurality of wedge plates 12 are in contact with the bottom inner wall of the box body 2. A spring 20 is welded on the inner wall of one side of the two slide grooves 18, and one side of the spring 20 is fixed to one side of the slide rod 11. , a vertical rod 13 is welded to the upper surface of the slide rod 11, and a lever frame 14 and a wedge-shaped plate 12 are provided. The motor 3 drives the wedge-shaped plate 12 to push the silt on the inner wall of the bottom of the box body 2 into the groove 8, and the spring 20 resets the wedge-shaped plate 12. In this way, the silt at the bottom of the box body 2 can be thoroughly cleaned by the cycle. A slot 16 is provided on the discharge pipe 15, and a plug 17 is slidably connected to the slot 16. The bottom of the plug 17 contacts the inner wall of the bottom of the discharge pipe 15. The discharge pipe 15 can be discharged by the plug 17 and the slot 16. The control of the material, when the material is not needed to be discharged, the insert plate 17 can be inserted into the slot 16 to prevent the silt from being discharged. A guide rod 19 is welded between the inner walls of both sides of the two chutes 18, and the guide rod 19 passes through the slide bar 11 and is slidably connected to the slide bar 11. The guide rod 19 can guide the slide bar 11 when it slides in the chute 18, thereby increasing the sliding stability of the slide bar 11. Two water pipe racks 10 are provided between the inner walls of both sides of the box body 2. A plurality of nozzles are inclined on the circumferential outer walls of the two water pipe racks 10. The water pipe racks 10 and the nozzles can be used to The inner wall of the box body 2 is cleaned, and the inner wall of the box body 2 is cleaned more thoroughly. The base 1 is fixedly connected to the outer wall of the bottom of the box body 2 by bolts. A plurality of mounting holes are opened on the base 1, and the plurality of mounting holes are evenly distributed at the edge of the base 1. The box body 2 can be fixed by the provided base 1 and the mounting holes. A plurality of fixing blocks are fixedly connected to the outer walls on both sides of the box body 2 by bolts, and one side of the plurality of fixing blocks is fixed to the upper surface of the base 1. The provided fixing blocks can increase the stability between the base 1 and the box body 2, making the connection more stable.

[0026] The utility model is divided into the following steps when in use:

[0027] S1: When the sludge in the box body 2 needs to be cleaned, the motor 3 is first started to drive the rotating shaft 4 to rotate. The rotation of the rotating shaft 4 drives the driving pulley 5 to rotate, which in turn drives the driven pulley 6 to rotate through the belt. The rotation of the driven pulley 6 drives the connecting shaft 7 to rotate, which in turn drives the spiral piece 9 fixed on the connecting shaft 7 to rotate, and then the sludge is pushed out of the device through the spiral piece 9 and the discharge pipe 15 to complete the discharge of the sludge;

[0028] S2: When the rotating shaft 4 rotates, the lever frame 14 is driven to rotate. When the lever frame 14 rotates, it pushes the vertical rod 13 to move, so that the slide bar 11 moves downward along the slide groove 18. At this time, the spring 20 is stressed, and the slide bar 11 moves so that the wedge plate 12 sticks to the bottom inner wall of the box body 2 to push the silt downward into the groove 8, and then discharges the silt. When the lever frame 14 is out of contact with the vertical rod 13, the spring 20 releases the elastic force to make the slide bar 11 move back along the slide groove 18 to the initial position. The reciprocating cycle can completely clean the silt in the box body 2.

[0029] Furthermore, the terms "installed," "disposed," "connected," and "socketed" should be interpreted broadly. For example, they can refer to fixed connections, removable connections, or integral structures; mechanical connections or electrical connections; direct connections, indirect connections through an intermediary, or internal communication between two devices, elements, or components. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

Claims

1. A rainwater collection tank bottom sludge collection device, comprising a box (2), characterized in that: A rotating shaft (4) is rotatably connected between the inner walls on both sides of the box (2), and a motor (3) is fixedly connected to one side of the box (2). One end of the output shaft of the motor (3) passes through the inner wall on one side of the box (2) and is fixed to one end of the rotating shaft (4). The other end of the rotating shaft (4) passes through the outer wall on the other side of the box (2) and is fixedly connected to a driving pulley (5). The bottom inner wall of the box (2) is inclined, and a groove (8) is provided on the bottom inner wall of the box (2). A connecting shaft (7) is rotatably connected between the inner walls on both sides of the groove (8). A spiral sheet (9) is provided on the circumferential outer wall of the connecting shaft (7). One end of the connecting shaft (7) passes through the outer wall on one side of the box (2) and is fixedly connected to a driven pulley (6). The driven pulley (6) and the driving pulley (5) are connected by a belt transmission. A discharge pipe (15) is provided on one side of the box (2).

2. A rainwater collection tank bottom sludge collection device according to claim 1, characterized in that: Two symmetrical lever frames (14) are fixedly connected to the circumferential outer wall of the rotating shaft (4), and a slide groove (18) is provided on the inner wall of both sides of the box body (2), and the inclination of the slide groove (18) is the same as the inclination of the bottom inner wall of the box body (2), and a slide rod (11) is connected in the two slide grooves (18), and a plurality of wedge-shaped plates (12) are fixedly connected between the two slide rods (11), and the lower surfaces of the plurality of wedge-shaped plates (12) are in contact with the bottom inner wall of the box body (2), and a spring (20) is fixedly connected to the inner wall of one side of the two slide grooves (18), and one side of the spring (20) is fixed to one side of the slide rod (11), and the upper surface of the slide rod (11) is fixedly connected to the vertical rod (13).

3. The sludge collection device at the bottom of a rainwater collection tank according to claim 1, characterized in that: The discharge pipe (15) is provided with a slot (16), a plug plate (17) is slidably connected in the slot (16), and the bottom of the plug plate (17) contacts the bottom inner wall of the discharge pipe (15).

4. A rainwater collection tank bottom sludge collection device according to claim 2, characterized in that: A guide rod (19) is fixedly connected between the inner walls of both sides of the two sliding grooves (18), and the guide rod (19) passes through the slide rod (11) and is slidably connected to the slide rod (11).

5. The sludge collection device at the bottom of a rainwater collection tank according to claim 2, characterized in that: Two water pipe racks (10) are provided between the inner walls on both sides of the box body (2), and a plurality of spray heads are obliquely provided on the circumferential outer walls of the two water pipe racks (10).

6. The sludge collection device at the bottom of a rainwater collection tank according to claim 1, characterized in that: A base (1) is fixedly connected to the bottom outer wall of the box body (2), and a plurality of mounting holes are provided on the base (1), and the plurality of mounting holes are evenly distributed on the edge of the base (1).

7. The sludge collection device at the bottom of a rainwater collection tank according to claim 6, characterized in that: A plurality of fixing blocks are fixedly connected to both side outer walls of the box body (2), and one side of the plurality of fixing blocks is fixed to the upper surface of the base (1).