Wastewater collecting device capable of automatically draining water

Abstract

The utility model relates to the technical field of wastewater collection, and discloses an automatic drainage wastewater collection device which comprises a collection barrel, the top end of the collection barrel is fixedly connected with a liquid level sensor, the bottom end of the collection barrel is fixedly connected with a drainage assembly, and the left side and the right side of the collection barrel are fixedly connected with feeding pipes. The right side of the collecting barrel is fixedly connected with a discharging pipe, the sides, far away from the feeding pipe, of the discharging pipe are fixedly connected with mounting discs, the mounting discs are connected with connecting discs through locking assemblies, the sides, far away from each other, of the two connecting discs are fixedly connected with a connecting pipe, one side of each connecting disc is fixedly connected with a static ring, and the other side of each connecting disc is fixedly connected with a rotating shaft. A containing hole is formed in the mounting disc, and a strong spring is arranged in the containing hole. According to the waste water collecting device, failure of the sealing structure can be effectively prevented, so that normal transmission and collection of waste water in the collecting device are guaranteed, and the running stability and reliability of the whole waste water collecting device are improved.

Description

Technical Field

[0001] This utility model relates to the field of wastewater collection technology, and in particular to an automatic drainage wastewater collection device. Background Technology

[0002] In the fields of modern building and environmental protection technology, wastewater treatment and discharge, as a key link in the operation of building facilities, plays an extremely important role in overall environmental quality and resource utilization. With the continuous improvement of people's environmental awareness and the increasing emphasis on water resource recycling, the optimization of wastewater collection and discharge systems has become increasingly urgent.

[0003] Most wastewater collection devices nowadays typically require connecting a collection tank to a delivery pipe via a mounting plate. Wastewater then enters the collection tank from the top delivery pipe, where it passes through a filter to remove impurities. After entering the collection tank, a level sensor detects the wastewater level. When the level reaches a certain height, a drainage pump drains the wastewater.

[0004] In existing technologies, some collection devices typically use sealing rings to ensure a tight seal when connecting the mounting plate to the delivery pipe. However, the pressure during wastewater transport is unstable, especially during the start-up and shutdown of the drainage pump, which generates significant pressure shocks. These frequent pressure fluctuations cause the sealing ring to shift slightly between the mounting plate and the delivery pipe, gradually damaging its sealing structure and leading to seal failure. This reduces the stability and reliability of the device's operation. Therefore, to address these shortcomings, an automatic drainage wastewater collection device is proposed. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing an automatic drainage wastewater collection device. This device aims to improve the problem of sealing ring failure caused by fluctuations in wastewater transport pressure, which reduces the stability and reliability of the device's operation.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] An automatic drainage wastewater collection device includes a collection tank. A liquid level sensor is fixedly connected to the top of the collection tank, and a drainage assembly is fixedly connected to the bottom of the collection tank. Inlet pipes are fixedly connected to the left and right sides of the collection tank, and an outlet pipe is fixedly connected to the right side of the collection tank. Mounting plates are fixedly connected to the opposite sides of the outlet pipe and the inlet pipe. The mounting plates are connected to connecting plates via locking assemblies. Connecting pipes are fixedly connected to the opposite sides of the two connecting plates. A stationary ring is fixedly connected to one side of the connecting plate. A receiving hole is opened inside the mounting plate, and a strong spring is installed inside the receiving hole. A limit plate is slidably connected inside the receiving hole. A sliding rod is slidably connected to the inner wall of one side of the mounting plate. Two connecting rings are fixedly connected to the opposite sides of the plurality of sliding rods. A moving ring is fixedly connected to one side of the connecting ring. A filter plate is fitted inside one side of the mounting plate.

[0008] Furthermore, a transmission rod is rotatably connected to the far side of each of the two filter plates, and a fan blade is fixedly connected to the far side of each of the two transmission rods. A connecting plate is fixedly connected to the outside of the transmission rod, and two connecting plates are fixedly connected to the outside of the connecting plate. Multiple sliding blocks are slidably connected inside the connecting plate. A cleaning brush is fixedly connected to one end of each of the multiple sliding blocks, and a baffle is fixedly connected to the other end of each of the multiple sliding blocks. Multiple telescopic springs are fixedly connected to the side of the connecting plate and the cleaning brush that is close to each other.

[0009] Furthermore, the drainage assembly includes a drainage pump, the external part of which is fixedly connected to the inside of the bottom end of the collection tank, and the output end of the drainage pump is fixedly connected to a drainage pipe.

[0010] Furthermore, the locking assembly includes a plurality of bolts, the mounting plate is fastened to the connecting plate by the bolts, and the external threads of the bolts are connected to nuts, one side of the nuts being in contact with one side of the mounting plate.

[0011] Furthermore, one end of the strong spring is fixedly connected to the inside of the receiving hole, and the other end of the strong spring is fixedly connected to one side of the limiting plate.

[0012] Furthermore, one side of the sliding rod is fixedly connected to one side of the limiting plate, the outer side of the connecting ring is slidably connected to the inside of one side of the mounting plate, and one side of the moving ring is in contact with one side of the stationary ring.

[0013] Furthermore, the outer rotation of the fan blade is inside the connecting tube, and the telescopic spring is sleeved on the outside of the sliding block to provide support.

[0014] Furthermore, one side of the baffle plate contacts one side of the connecting plate, and one side of the cleaning brush contacts one side of the filter plate.

[0015] This utility model has the following beneficial effects:

[0016] 1. In this utility model, when the mounting plate and the connecting plate are connected by the locking assembly, the stationary ring and the moving ring will come into contact, and pressure will be applied to the moving ring. This will cause the connecting ring to drive the limiting plate to apply force to the strong spring, thereby generating a rebound force that tightly contacts the moving ring and the stationary ring. In the face of pressure fluctuations during wastewater transportation, the sealing structure can be effectively prevented from failing, thus ensuring the normal transmission and collection of wastewater in the collection device and improving the stability and reliability of the entire wastewater collection device.

[0017] 2. In this invention, wastewater enters the collection tank through the connecting pipe and filter plate. The water flow causes the fan blades to drive the transmission rod, which in turn rotates the connecting disc. This brings the cleaning brush into contact with the filter plate. The spring force of the extension spring ensures a tight seal between the cleaning brush and the filter plate. As the wastewater continues to flow, the cleaning brush continuously removes impurities from the filter plate surface. This prevents excessive accumulation of impurities on the filter plate surface, which could clog the filter holes, maintaining a stable filtration speed and thus improving filtration efficiency. Attached Figure Description

[0018] Figure 1 This is a perspective view of an automatic drainage wastewater collection device proposed in this utility model;

[0019] Figure 2 A schematic diagram of the mounting plate structure of an automatic drainage wastewater collection device proposed in this utility model;

[0020] Figure 3 for Figure 2 Enlarged view of point A in the image;

[0021] Figure 4 for Figure 2 Enlarged view of point B in the image;

[0022] Figure 5 for Figure 2 Enlarged view of point C in the image.

[0023] Legend:

[0024] 1. Collection tank; 2. Liquid level sensor; 3. Drain pump; 4. Drain pipe; 5. Discharge pipe; 6. Inlet pipe; 7. Mounting plate; 8. Bolt; 9. Nut; 10. Connecting plate; 11. Connecting pipe; 12. Stationary ring; 13. Receiving hole; 14. Strong spring; 15. Limiting plate; 16. Sliding rod; 17. Connecting ring; 18. Moving ring; 19. Filter plate; 20. Transmission rod; 21. Fan blade; 22. Connecting plate; 23. Connecting plate; 24. Sliding block; 25. Telescopic spring; 26. Cleaning brush; 27. Baffle plate. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Reference Figure 1 and Figure 3 This utility model provides an embodiment of an automatic drainage wastewater collection device, comprising a collection tank 1 with a large volume and good structural strength, capable of effectively accommodating various types of wastewater and durable. A liquid level sensor 2 is fixedly connected to the top of the collection tank 1. The liquid level sensor 2 is equipped with a high-sensitivity probe, which can accurately detect changes in the wastewater level inside the collection tank 1, and its data transmission is stable and fast. A drainage assembly is fixedly connected to the bottom of the collection tank 1. A drainage pump 3 in the drainage assembly is externally and fixedly connected to the inside of the bottom of the collection tank 1. The output end of the drainage pump 3 is securely connected to a drainage pipe 4. The drainage pipe 4 is made of wear-resistant and corrosion-resistant material, and its diameter and length are rationally designed to ensure smooth drainage. The left and right sides of the collection tank 1 are fixedly connected to the inlet pipe 6, and the right side of the collection tank 1 is fixedly connected to the outlet pipe 5. The opposite sides of the outlet pipe 5 and the inlet pipe 6 are fixedly connected to the mounting plate 7, which is connected to the connecting plate 10 by a locking assembly composed of multiple bolts 8. The mounting plate 7 is tightly fastened to the connecting plate 10 by means of the bolts 8, and the external threads of the bolts 8 are connected to the nuts 9. One side of the nuts 9 is tightly fitted to one side of the mounting plate 7 to ensure a firm connection. The opposite sides of the two connecting plates 10 are fixedly connected to the connecting pipe 11.

[0027] Reference Figures 2 to 4A stationary ring 12 is fixedly connected to one side of the connecting plate 10. The mounting plate 7 has an internal receiving hole 13, inside which a strong spring 14 is installed. One end of the strong spring 14 is securely fixed to one side of the receiving hole 13, and the other end is fixedly fixed to one side of the limiting plate 15. The limiting plate 15 is sized to fit the receiving hole 13 and can slide smoothly within it. A sliding rod 16 is slidably connected to the inner wall of one side of the mounting plate 7. One side of the sliding rod 16 is securely fixed to one side of the limiting plate 15. Two connecting rings 17 are fixedly connected to the opposite sides of the multiple sliding rods 16. The outer surface of the connecting ring 17 slides flexibly inside one side of the mounting plate 7. A moving ring 18 is fixedly connected to one side of the connecting ring 17. The material of the moving ring 18 matches that of the stationary ring 12, and one side of the moving ring 18 is in close contact with one side of the stationary ring 12. During installation, as the mounting plate 7 and the connecting plate 10 gradually approach each other, the connecting plate 10... The stationary ring 12 on one side contacts the moving ring 18 on the other side of the mounting plate 7. As the connection is tightened, pressure is applied to the moving ring 18. Under this pressure, the moving ring 18 drives the sliding rod 16 to slide on the inner wall of one side of the mounting plate 7 via the connecting ring 17. The sliding rod 16 drives the limiting plate 15 to slide within the receiving hole 13, thereby applying force to the strong spring 14. The strong spring 14 then generates a rebound force, tightly contacting the moving ring 18 and the stationary ring 12, effectively preventing the sealing structure from failing, ensuring normal wastewater transmission and collection, and improving the stability and reliability of the device. A filter plate 19 is fitted inside one side of the mounting plate 7. The filter screen of the filter plate 19 is made of stainless steel, and the pore size is reasonably set according to the characteristics of the wastewater to effectively intercept impurities.

[0028] Reference Figure 2 , Figure 4 and Figure 5 The two filter plates 19 are rotatably connected to the transmission rods 20 on opposite sides via a precision bearing structure. The two transmission rods 20 are fixedly connected to the fan blades 21 on opposite sides. The fan blades 21 rotate freely and stably inside the connecting pipe 11. The rotation of the transmission rods 20 causes the connecting plate 22 to rotate. The rotation of the connecting plate 22 drives the connecting plate 23 fixed to its exterior to rotate. Multiple sliding blocks 24 are slidably connected inside the connecting plate 23. The sliding blocks 24 slide smoothly within the connecting plate 23. A cleaning brush 26 is fixedly connected to one end of each sliding block 24. The bristles of the cleaning brush 26 are made of soft and durable material and can effectively clean the filter plate 19. A baffle 27 is fixedly connected to the other end of each sliding block 24. One side of the baffle 27 is in close contact with one side of the connecting plate 23 to prevent the sliding block 24 from falling out. One side of the cleaning brush 26 is in close contact with one side of the filter plate 19. Multiple telescopic springs 25 are fixedly connected to the side of the connecting plate 23 and the side of the cleaning brush 26. The telescopic springs 25 are sleeved on the outside of the sliding block 24 to provide stable support. When the connecting plate 23 rotates, the cleaning brush 26 cleans the filter plate 19, prevents impurities from clogging, maintains the filtration speed, and improves the filtration efficiency.

[0029] Working Principle: Wastewater first enters the device through connecting pipe 11, and the force of the water flow drives the fan blade 21 to rotate. The rotation of the fan blade 21 drives the transmission rod 20, which is fixedly connected to it, to rotate. The rotation of the transmission rod 20 causes the connecting plate 22 to rotate. The rotation of the connecting plate 22 drives the connecting plate 23, which is fixed to its outside, to rotate. Since the cleaning brush 26 is connected to the connecting plate 23 through the sliding block 24 and is in close contact with the filter plate 19 under the action of the telescopic spring 25, the cleaning brush 26 cleans the surface of the filter plate 19 during the rotation of the connecting plate 23, preventing impurities from accumulating too much on the surface of the filter plate 19 and clogging the filter holes, maintaining a stable filtration speed, and thus improving filtration efficiency.

[0030] The wastewater filtered by filter plate 19 enters collection tank 1. As the wastewater level in collection tank 1 rises, when it reaches a certain height, level sensor 2 sends a signal to start drain pump 3. After starting, drain pump 3 discharges the wastewater in collection tank 1 through drain pipe 4.

[0031] During installation, the mounting plate 7 and the connecting plate 10 are fastened together by a locking assembly consisting of bolts 8 and nuts 9. As the connection is made, the mounting plate 7 and the connecting plate 10 gradually move closer together. The stationary ring 12 fixed on one side of the connecting plate 10 contacts the moving ring 18 on one side of the mounting plate 7. As the connection tightens, pressure is applied to the moving ring 18. Under this pressure, the moving ring 18 drives the sliding rod 16 to slide along the inner wall of one side of the mounting plate 7 via the connecting ring 17. The sliding rod 16 then drives the limiting plate 15 to slide within the receiving hole 13, thereby applying force to the powerful spring 14. The powerful spring 14 then generates a rebound force, tightly contacting the moving ring 18 and the stationary ring 12. This effectively prevents sealing structure failure during wastewater transport due to pressure fluctuations, ensuring the normal transmission and collection of wastewater within the collection device and improving the stability and reliability of the entire wastewater collection device.

[0032] Finally, it should be noted that the above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An automatic wastewater collection device, comprising a collection tank (1), characterized in that: A liquid level sensor (2) is fixedly connected to the top of the collection tank (1), a drainage assembly is fixedly connected to the bottom of the collection tank (1), inlet pipes (6) are fixedly connected to the left and right sides of the collection tank (1), and an outlet pipe (5) is fixedly connected to the right side of the collection tank (1). Mounting plates (7) are fixedly connected to the opposite sides of both the outlet pipe (5) and the inlet pipe (6). The mounting plates (7) are connected to the connecting plates (10) via locking assemblies. Connecting pipes (11) are fixedly connected to the opposite sides of the two connecting plates (10). A stationary ring (12) is fixedly connected to one side. A receiving hole (13) is opened inside the mounting plate (7). A strong spring (14) is installed inside the receiving hole (13). A limit plate (15) is slidably connected inside the receiving hole (13). A sliding rod (16) is slidably connected to the inner wall of one side of the mounting plate (7). Two connecting rings (17) are fixedly connected to the opposite sides of the multiple sliding rods (16). A moving ring (18) is fixedly connected to one side of the connecting ring (17). A filter plate (19) fits inside one side of the mounting plate (7).

2. The wastewater collection device for automatic drainage according to claim 1, characterized in that: A transmission rod (20) is rotatably connected to the far side of each of the two filter plates (19). A fan blade (21) is fixedly connected to the far side of each of the two transmission rods (20). A connecting plate (22) is fixedly connected to the outside of the transmission rod (20). Two connecting plates (23) are fixedly connected to the outside of the connecting plate (22). Multiple sliding blocks (24) are slidably connected inside the connecting plate (23). A cleaning brush (26) is fixedly connected to one end of each of the multiple sliding blocks (24). A baffle (27) is fixedly connected to the other end of each of the multiple sliding blocks (24). Multiple telescopic springs (25) are fixedly connected to the side of the connecting plate (23) and the cleaning brush (26).

3. The wastewater collection device for automatic drainage according to claim 1, characterized in that: The drainage assembly includes a drainage pump (3), which is externally fixedly connected to the inside of the bottom end of the collection bucket (1), and the output end of the drainage pump (3) is fixedly connected to a drainage pipe (4).

4. The wastewater collection device for automatic drainage according to claim 1, characterized in that: The locking assembly includes multiple bolts (8), and the mounting plate (7) is fastened to the connecting plate (10) by the bolts (8). The bolts (8) are threaded with nuts (9), and one side of the nuts (9) is in contact with one side of the mounting plate (7).

5. The wastewater collection device for automatic drainage according to claim 1, characterized in that: One end of the strong spring (14) is fixedly connected to the inside side of the receiving hole (13), and the other end of the strong spring (14) is fixedly connected to the side of the limiting plate (15).

6. The wastewater collection device for automatic drainage according to claim 1, characterized in that: One side of the sliding rod (16) is fixedly connected to one side of the limiting plate (15), the outside of the connecting ring (17) is slidably connected to the inside of one side of the mounting plate (7), and one side of the moving ring (18) is in contact with one side of the stationary ring (12).

7. The wastewater collection device for automatic drainage according to claim 2, characterized in that: The fan blade (21) rotates externally inside the connecting pipe (11), and the telescopic spring (25) is sleeved on the outside of the sliding block (24) to provide support.

8. The wastewater collection device for automatic drainage according to claim 2, characterized in that: One side of the baffle (27) is in contact with one side of the connecting plate (23), and one side of the cleaning brush (26) is in contact with one side of the filter plate (19).

Images