CN221014818U - Low-energy-consumption special equipment for sewage treatment - Google Patents

Abstract

The utility model discloses special equipment for low-energy-consumption sewage treatment, which solves the problem that manual or extra energy is needed for cleaning a filter screen in the prior art. The device mainly comprises a water tank, a filter plate, a power assembly, a transmission assembly and a cleaning assembly. Wherein the filter plate in the water tank divides the water tank into a sewage side and a clean water side. The power assembly is used for converting water into mechanical energy, and the transmission assembly is positioned in the cavity of the side wall of the water tank and connected with the power assembly and used for transmitting the mechanical energy obtained by conversion of the power assembly. The two ends of the cleaning component are connected with the transmission component, and the power component can drive the cleaning component to move up and down along the filter plate through the transmission component, so that continuous cleaning of the filter plate is realized. The method for converting water energy into mechanical energy not only reduces the dependence on external electric power, but also further reduces the energy consumption, and has remarkable environmental protection significance.

Description

Low-energy-consumption special equipment for sewage treatment

Technical Field

The utility model relates to the field of sewage treatment, in particular to special equipment for low-energy-consumption sewage treatment.

Background

The sewage treatment is always the focus of attention in the environmental protection field, but the traditional sewage treatment method has many defects such as low treatment efficiency, inconvenient equipment use, large energy consumption and the like. This undoubtedly increases the difficulty of sewage treatment and the high operating costs.

When the sewage containing more sludge is treated, the sewage is primarily filtered, the filter screen is arranged in the filter box in the prior art, the sewage flows through the filter screen, sludge is attached to the filter screen, the sludge can cause water flow blockage, the circulation rate of the sewage is greatly reduced, and even the filter screen is required to be stopped for cleaning or replacement, so that the treatment efficiency is reduced. This greatly reduces the efficiency of the filtration device and also makes the whole sewage treatment process cumbersome. Part of the sewage filter device having the filter screen cleaning function also requires an additional electric drive, which is obviously undesirable.

Disclosure of utility model

In view of the above-mentioned drawbacks of the prior art, an object of the present utility model is to provide a special apparatus for low-energy sewage treatment, which is used for solving the problems that in the prior art, the filter screen cleaning needs to be stopped for cleaning or replaced, and an additional electric transmission device is needed for a sewage filtering device with a part of the filter screen cleaning function. Causing the problem of waste of manpower or energy.

To achieve the above and other related objects, the present utility model provides a special apparatus for low-energy sewage treatment, comprising at least: the device comprises a water tank, a filter plate, a power assembly, a transmission assembly and a cleaning assembly;

Cavities are arranged in the two side walls of the water tank, and the filter plates are arranged in the water tank to divide the water tank into a sewage side and a clean water side;

The power assembly is positioned at the sewage side in the water tank and is used for converting water energy into mechanical energy;

The transmission component is positioned in the cavity of the side wall of the water tank and connected with the power component, and is used for transmitting mechanical energy obtained by conversion of the power component;

The two ends of the cleaning component are connected with the transmission component, and the power component can drive the cleaning component to move up and down along the filter plate through the transmission component.

Preferably, the power assembly comprises a water wheel blade and a rotating roller, and the rotating roller penetrates through two walls of the water tank to be connected with the transmission assembly; the water wheel blades are in a sheet rectangle and fixedly connected to the rotating roll.

Preferably, the power assembly comprises a blade, a gear shaft fixing frame, a driving bevel gear shaft and two driven bevel gear shafts;

the tooth shaft fixing frame is in a strip shape, two ends of the tooth shaft fixing frame are fixedly connected to the inner wall of the water tank, and a fixing hole is formed in the middle of the tooth shaft fixing frame;

the shaft of the driving bevel gear shaft penetrates through the fixing hole, and the top end of the shaft is fixedly provided with a blade;

The shaft end of each driven bevel gear shaft is connected with the transmission assembly, and the gear end is meshed with the driving bevel gear shaft.

Preferably, the transmission assembly comprises: the belt conveyer comprises a first single-groove belt pulley, a second single-groove belt pulley, a third single-groove belt pulley, a fourth single-groove belt pulley, a double-groove belt pulley, a first driving belt and a second driving belt;

the power assembly is connected with and drives the first single-groove belt pulley;

The double-groove belt pulley is connected with the first single-groove belt pulley through a first transmission belt to form a transmission structure;

The second single-groove belt pulley, the third single-groove belt pulley, the fourth single-groove belt pulley and the double-groove belt pulley are sequentially connected through the second transmission belt to form a transmission structure;

The double-groove belt pulley is arranged right above the second single-groove belt pulley, and both the double-groove belt pulley and the second single-groove belt pulley are positioned on the sewage side;

The third single-groove belt pulley is arranged right above the fourth single-groove belt pulley, and both the third single-groove belt pulley and the fourth single-groove belt pulley are positioned on the clean water side.

Preferably, the level of the double-groove belt pulley is higher than that of the third single-groove belt pulley; the horizontal position of the second single-groove belt pulley is higher than that of the fourth single-groove belt pulley.

Preferably, the cleaning assembly comprises: the cleaning frame is of a quadrilateral frame structure, and the filter plates penetrate through the cleaning frame; the cleaning brush is arranged on the inner sides of the two long sides of the cleaning frame and is contacted with the filter plate.

Preferably, the second transmission belt is provided with a bump; the top ends of two long sides of the cleaning frame are provided with transmission blocks matched with the convex blocks.

Preferably, the side wall of the water tank is provided with a limit groove; the top horizontal position is higher than the third single-groove belt pulley, and the bottom horizontal position is lower than the second single-groove belt pulley.

Preferably, at least two gear shaft fixing frames are arranged at the same horizontal position.

Preferably, the bottom of the sewage side of the water tank is sunken downwards to form a sewage tank, and a sewage outlet is arranged on the sewage tank.

As described above, the special equipment for low-energy sewage treatment has remarkable advantages and improvements. The primary is that the device can realize continuous and uninterrupted cleaning of the filter screen, and greatly improves the efficiency and practicability of sewage treatment. The combined use of the power component and the cleaning component avoids the filter screen from being blocked by accumulated impurities, thereby ensuring the efficient operation of the filter screen. In addition, the energy of the water flow is intercepted and converted to be used as a power source to drive the transmission assembly and the cleaning assembly, so that the filter screen is automatically cleaned. The method for converting water energy into mechanical energy not only reduces the dependence on external electric power, but also further reduces the energy consumption, and has remarkable environmental protection significance. In general, the special equipment for low-energy sewage treatment provided by the utility model provides an effective solution for the challenges and the defects in the prior art, and improves the efficiency and the practicability of sewage treatment while reducing energy consumption.

Drawings

Fig. 1 shows a schematic structure of the present utility model.

Fig. 2 shows a top view of the present utility model.

Fig. 3 shows an internal structural view of the present utility model.

FIG. 4 shows a schematic diagram of a power assembly not according to the utility model.

Description of element reference numerals

1. Water tank

2. Power assembly

3. Transmission assembly

4. Cleaning assembly

5. Filter plate

6. Sewage pool

7. Drain outlet

21. Water wheel blade

22. Rotary roller

23. Blade

24. Gear shaft fixing frame

25. Driving bevel gear shaft

26. Driven bevel gear shaft

241. Fixing hole

31. First single-groove belt pulley

32. Second single groove belt pulley

33. Third single groove belt pulley

34. Fourth single groove belt pulley

35. Double-groove belt pulley

36. First transmission belt

37. Second transmission belt

371. Bump block

41. Cleaning rack

42. Cleaning brush

43. Limiting groove

411. Transmission block

Detailed Description

Further advantages and effects of the present utility model will become apparent to those skilled in the art from the disclosure of the present utility model, which is described by the following specific examples.

Please refer to fig. 1 to 4. It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the utility model to the extent that it can be practiced, since modifications, changes in the proportions, or otherwise, used in the practice of the utility model, are not intended to be critical to the essential characteristics of the utility model, but are intended to fall within the spirit and scope of the utility model. Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like recited in the present specification are merely for descriptive purposes and are not intended to limit the scope of the utility model, but are intended to provide relative positional changes or modifications without materially altering the technical context in which the utility model may be practiced.

As shown in FIG. 1, the special equipment for low-energy sewage treatment at least comprises: a water tank 1, a filter plate 5, a power assembly 2, a transmission assembly 3 and a cleaning assembly 4. Cavities are arranged in the two side walls of the water tank 1. The upper and lower ends of the filter plate 5 are respectively provided with rods penetrating into the two inner walls of the water tank 1, so that the filter plate 5 is transversely arranged in the water tank 1. The filter plate 5 divides the tank 1 into a sewage side and a clean water side. The power assembly 2 is positioned at the sewage side in the water tank 1 and is used for converting water energy into mechanical energy; the transmission component 3 is positioned in the cavity of the side wall of the water tank 1 and is connected with the power component 2 for transmitting mechanical energy obtained by conversion of the power component 2. The two ends of the cleaning component 4 are connected with the transmission component 3, and the power component 2 can drive the cleaning component 4 to move up and down along the filter plate through the transmission component 3.

In one embodiment, the device is applied to sewage treatment with a fixed water level, and the power assembly 2 adopts water wheel transmission and comprises water wheel blades 21 and a rotating roller 22. Specifically, the rotating roller 22 passes through the inner wall of the water tank 1 and is connected with the transmission assembly 3; the water wheel blade 21 has a rectangular sheet shape and is horizontally and fixedly connected to the roll 22. In order to fully utilize the water flow, the rotating roll 22 is further arranged at a position not lower than the water surface, the blades of the water wheel are not less than 4, and the blades can be contacted with the water surface when rotating to the lowest end. The blade is pushed by the water flow to drive the rotation roller 22 to rotate, so that the water energy is converted into the rotating mechanical energy.

In this embodiment, the transmission assembly 3 includes: a first single-groove belt pulley 31, a second single-groove belt pulley 32, a third single-groove belt pulley 33, a fourth single-groove belt pulley 34, a double-groove belt pulley 35, a first belt 36 and a second belt 37; wherein the first single-groove belt pulley 31 is connected with the roll 22, and the double-groove belt pulley 35 is connected with the first single-groove belt pulley 31 through a first transmission belt 36 to form a transmission structure; the second single-groove belt pulley 32, the third single-groove belt pulley 33, the fourth single-groove belt pulley 34 and the double-groove belt pulley 35 are distributed in a parallelogram shape, and the second single-groove belt pulley 32, the third single-groove belt pulley 33, the fourth single-groove belt pulley 34 and the double-groove belt pulley 35 are connected through a second transmission belt 37 to form a transmission structure. Specifically, the double-groove belt pulley 35 is disposed right above the second single-groove belt pulley 32, and both are located at the sewage side; the third single-groove belt pulley 33 is disposed directly above the fourth single-groove belt pulley 34, both on the clean water side. Further, the horizontal position of the double-groove belt pulley 35 is higher than that of the third single-groove belt pulley 33; the second single-groove pulley 32 is positioned horizontally higher than the fourth single-groove pulley 34. In the embodiment, the power assembly 2 drives the first single-groove belt pulley 31 to rotate and drives the first conveyor belt to run; the second conveyor belt is operated by the first conveyor belt which in turn rotates the double grooved pulley 35 connected thereto.

Further, the second belt 37 is provided with a protrusion 371, and the cleaning element 4 can be driven to reciprocate up and down by the operation of the protrusion 371. Specifically, the cleaning assembly 4 includes: a cleaning frame 41 and a cleaning brush 42; the cleaning frame 41 has a quadrangular frame structure, two short sides are sheet-shaped, and a gap matched with the width of the short side is arranged in the vertical direction between the filter plate 5 and the water tank 1. It should be noted that the gap should not be too large, so that large-volume sewage impurities are prevented from passing through. The filter plate passes through the cleaning frame; the cleaning brushes 42 are provided inside both long sides of the cleaning frame 41 and contact the filter plates 5. Further, the top ends of two sides of the cleaning frame 41 are provided with transmission blocks 411 matched with the convex blocks 371, and the transmission blocks 411 penetrate through the limiting groove 43 on the water tank 1 to be close to the second conveying belt. Further, the limiting groove 43 is located at two sides of the second driving belt 37, the top level is higher than the third single groove belt pulley 33, and the bottom level is lower than the second single groove belt pulley 32.

For ease of understanding, the utility model will be described in detail in terms of a certain operation. As is known above, the second conveyor belt can be operated by the power assembly 2. The protrusion 371 on the second conveyor belt is contacted with the right transmission block 411 by the operation of the second conveyor belt, and the protrusion 371 drives the transmission block 411 to move upwards, so that the cleaning brush 42 is driven to move upwards on the filter plate 5. When the projection 371 is moved to the third single groove pulley 33, the projection 371 is separated from the right side driving block 411 by changing the moving direction. Then, after the projection 371 continues to move to the position of the double-groove belt pulley 35, the moving direction is changed again, and downward movement is started, and the projection 371 contacts with the left transmission block 411. At this time, the driving block 411 is located below the protrusion 371, and the protrusion 371 drives the driving block 411 to move downward, so as to drive the cleaning brush 42 to move downward on the filter plate 5. When the projection 371 moves to the second single groove pulley 32, the projection 371 again changes the moving direction to be separated from the left driving block 411, thereby reciprocating. It should be noted that, in the present utility model, the period of operation just described is only a small period in the complete operation, and in the actual operation, these periods are continuously performed to provide a durable and non-decaying working power. The working mechanism is very efficient and energy-saving, and has wide practicability and application value.

In another embodiment of the present application, as shown in fig. 4, the power assembly 2 includes a blade 23, a gear shaft holder 24, a driving bevel gear shaft 25, and two driven bevel gear shafts 26. Wherein, the gear shaft fixing frame 24 is long strip-shaped, two ends are fixedly connected on the inner wall of the water tank 1, and a fixing hole 241 is arranged in the middle. Further, for better fixing the driving bevel gear shaft 25, there are two gear shaft fixing frames 24, which are located at the same horizontal position. The shaft of the driving bevel gear shaft 25 passes through the fixing holes 241 on the two-tooth shaft fixing frame 24, and the top end of the shaft is fixedly provided with the blade 23. Further, the gear ends of the driven bevel gear shafts 26 are meshed with the driving gear shafts, and the other ends are connected with the transmission assembly 3 and pass through. To make the driven bevel gear shaft 26 more stable in transmission, the two driven bevel gear shafts 26 are connected by a shaft. In this embodiment, the blades 23 and the driving bevel gear shaft 25 form an axial flow type water wheel. The blades 23 are driven by the water flow to rotate the driving bevel gear shaft 25, thereby converting the water energy into mechanical energy. And the driving bevel gear shaft 25 and the driven bevel gear shaft 26 are matched to change the transmission direction, so that mechanical energy is transmitted to the transmission assembly 3, and the whole equipment is powered. The power assembly 2 of the present embodiment is positioned underwater and can be used in a closed sewage treatment apparatus such as a water tank.

In order to solve the problem of sewage discharge, the special low-energy-consumption sewage treatment device is further provided with a sewage tank 6, the sewage tank 6 is formed by downwards sinking the bottom of the sewage side of the water tank, and a sewage outlet 7 is arranged on the sewage tank 6.

In conclusion, the utility model realizes uninterrupted cleaning of the filter screen in sewage treatment. The filter screen is prevented from being blocked by the accumulation of impurities in sewage treatment. Meanwhile, the power is provided by water flow, so that the energy consumption is reduced, and the water flow type water heater has wide practicability and application value. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.

The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.

Claims (10)

1. The special equipment for low-energy sewage treatment is characterized by at least comprising the following components: the device comprises a water tank (1), a filter plate (5), a power assembly (2), a transmission assembly (3) and a cleaning assembly (4);

Cavities are arranged in two side walls of the water tank (1), and the filter plates (5) are arranged in the water tank (1) to divide the water tank (1) into a sewage side and a clean water side;

The power assembly (2) is positioned at the sewage side in the water tank (1) and is used for converting water energy into mechanical energy;

The transmission assembly (3) is positioned in the cavity of the side wall of the water tank (1) and connected with the power assembly (2) for transmitting mechanical energy obtained by conversion of the power assembly (2);

The two ends of the cleaning component (4) are connected with the transmission component (3), and the power component (2) can drive the cleaning component (4) to move up and down along the filter plate through the transmission component (3).

2. The special low-energy sewage treatment equipment according to claim 1, wherein the power assembly (2) comprises a water wheel blade (21) and a rotating roller (22), and the rotating roller (22) penetrates through two walls of the water tank (1) to be connected with the transmission assembly (3); the water wheel blades (21) are in a sheet rectangle and fixedly connected to the rotating roller (22).

3. The low-energy sewage treatment plant according to claim 1, characterized in that the power assembly (2) comprises a blade (23), a gear shaft holder (24), a driving bevel gear shaft (25) and two driven bevel gear shafts (26);

The gear shaft fixing frame (24) is in a strip shape, two ends of the gear shaft fixing frame are fixedly connected to the inner wall of the water tank (1), and a fixing hole (241) is formed in the middle of the gear shaft fixing frame;

the shaft of the driving bevel gear shaft (25) passes through the fixing hole (241), and the top end of the shaft is fixedly provided with a blade (23);

The shaft end of each driven bevel gear shaft (26) is connected with the transmission assembly (3), and the gear end is meshed with the driving bevel gear shaft (25).

4. A low energy sewage treatment plant according to claim 2 or 3, wherein the transmission assembly (3) comprises: the belt conveyer comprises a first single-groove belt pulley (31), a second single-groove belt pulley (32), a third single-groove belt pulley (33), a fourth single-groove belt pulley (34), a double-groove belt pulley (35), a first transmission belt (36) and a second transmission belt (37);

The power assembly (2) is connected with and drives the first single-groove belt pulley (31);

The double-groove belt pulley (35) is connected with the first single-groove belt pulley (31) through a first transmission belt (36) to form a transmission structure;

The second single-groove belt pulley (32), the third single-groove belt pulley (33), the fourth single-groove belt pulley (34) and the double-groove belt pulley (35) are sequentially connected through the second transmission belt (37) to form a transmission structure;

the double-groove belt pulley (35) is arranged right above the second single-groove belt pulley (32), and both the double-groove belt pulley and the second single-groove belt pulley are positioned on the sewage side;

the third single-groove belt pulley (33) is arranged right above the fourth single-groove belt pulley (34), and both the third single-groove belt pulley and the fourth single-groove belt pulley are positioned on the clean water side.

5. The low energy consumption sewage treatment plant according to claim 4, wherein the double-grooved pulley (35) is higher than the third single-grooved pulley (33); the second single-groove belt pulley (32) is horizontally positioned higher than the fourth single-groove belt pulley (34).

6. The low energy consumption sewage treatment plant according to claim 5, wherein the cleaning assembly (4) comprises: a cleaning frame (41) and a cleaning brush (42), wherein the cleaning frame (41) is in a quadrilateral frame structure, and the filter plates penetrate through the cleaning frame; the cleaning brush (42) is arranged on the inner sides of the two long sides of the cleaning frame (41) and is contacted with the filter plate (5).

7. The special equipment for low-energy sewage treatment according to claim 6, wherein the second transmission belt (37) is provided with a lug (371); the top ends of two long sides of the cleaning frame (41) are provided with transmission blocks (411) matched with the convex blocks (371).

8. The special low-energy sewage treatment equipment according to claim 7, wherein the side wall of the water tank is provided with a limit groove (43); the top level is higher than the third single-groove belt pulley (33), and the bottom level is lower than the second single-groove belt pulley (32).

9. A low energy sewage treatment plant according to claim 3, wherein at least two of said tooth axis holders (24) are all positioned at the same level.

10. The special low-energy-consumption sewage treatment device according to claim 1, wherein the sewage side bottom of the water tank (1) is sunken downwards to form a sewage tank (6), and a sewage outlet (7) is arranged on the sewage tank (6).