Automatic cleaning and flushing integrated device for sludge dewatering cake scattering block

Abstract

The utility model relates to a sludge dewatering cake scattering block automatic cleaning and flushing integrated device, its characterized in that: contain cleaning device body, sliding guide, mud cake desorption water collection system, plate frame machine control cabinet, drain groove, cleaning device body sliding connection is in the sliding guide, sliding guide fixed setting is in the inner wall's upper end of drain groove, plate frame machine control cabinet and cleaning device body electric signal coupling, and be used for the power supply of cleaning device body, the top of cleaning device body and mud cake desorption water collection system intercommunication, mud cake desorption water collection system and plate frame machine side's drain faucet intercommunication, and mud cake desorption water collection system is used for collecting the waste water that drain faucet discharged, the utility model replaces manual cleaning, reduces the operation safety risk, effectively reduces the water consumption, reduces the sludge compression workshop peculiar smell, improves the plant operation environment.

Description

Technical Field

[0001] This utility model relates to the technical field of automatic cleaning and rinsing devices for sludge dewatering, and specifically to an integrated device for automatic cleaning and rinsing of sludge dewatering cake fragments. Background Technology

[0002] Wastewater treatment generates a large amount of sludge, which needs to be dewatered before further disposal. Wastewater treatment plants typically use plate and frame presses to compress and dewater the sludge. Drainage troughs are usually installed on both sides of the plate and frame press to remove the desorbed water from the sludge. During sludge compression and dewatering, the plate and frame press is in a tightened state. After the compression is completed, the press is released, and the dewatered sludge cake falls into the sludge silo.

[0003] The shortcomings of existing technology are:

[0004] Because the mud cake on the edge of the existing plate and frame machine is easy to fall into the drainage ditch on both sides, it needs to be cleaned manually every time, which not only increases the input of human resources, but also poses a risk of mechanical injury. Summary of the Invention

[0005] This utility model addresses the above-mentioned problems by providing an integrated automatic sweeping and rinsing device for sludge dewatering cake fragments. Its purpose is to replace manual cleaning, reduce operational safety risks, effectively reduce water consumption, reduce odor in the sludge compression workshop, and improve the plant's operating environment.

[0006] To solve the above problems, the technical solution provided by this utility model is as follows:

[0007] An integrated automatic sweeping and flushing device for sludge desorption cake spillage is characterized by comprising: a sweeping device body, a sliding guide rail, a sludge cake desorption water collection system, a plate and frame conveyor control cabinet, and a drainage trough, wherein:

[0008] The cleaning device body is slidably connected to the sliding guide rail; the sliding guide rail is fixedly installed on the upper end of the inner wall of the drainage trough; the plate and frame machine control cabinet is electrically coupled to the cleaning device body and is used to supply power to the cleaning device body; the top of the cleaning device body is connected to the mud cake desorption water collection system; the mud cake desorption water collection system is connected to the drain faucet on the side of the plate and frame machine, and the mud cake desorption water collection system is used to collect the wastewater discharged from the drain faucet.

[0009] Preferably, the cleaning device body includes a sliding head, a motor, a bearing, a water pipe, a flushing water distribution pipe, a connecting plate, brush rollers, and roller filaments; the cleaning device body is slidably connected to the sliding guide rail via the sliding head located at the top; the motor is located below the sliding head at the top of the cleaning device body; the motor is electrically coupled to the control cabinet of the plate and frame machine; the motor is drive-connected to the bearing; the lower part of the bearing is drive-connected to the connecting plate; the water pipe is located inside the bearing; the water pipe communicates with the flushing water distribution pipe located inside the connecting plate; the flushing water distribution pipe extends from its connection with the water pipe to the outer circle of the connecting plate; multiple sets of brush rollers are arranged on the lower surface of the connecting plate; roller filaments are evenly arranged on each brush roller.

[0010] Preferably, there are 6 water distribution pipes, which are evenly arranged along the circumference of the connecting plate.

[0011] Preferably, the cross-section of the brush roller is a regular hexagon; the roller filaments are evenly distributed at each vertex of the regular hexagon of the brush roller.

[0012] Preferably, the roller wire is made of hard plastic.

[0013] Preferably, the mud cake desorption water collection system includes a manifold and a buffer tank; the upper end of the manifold is provided with multiple branch pipes that are respectively connected to the drain faucet; the lower end of the manifold is connected to the buffer tank; and the lower part of the buffer tank is connected to the cleaning device body through a pipe.

[0014] Preferably, a solenoid valve is provided at the lower pipe of the buffer water tank; the solenoid valve is used to control the release of cleaning water.

[0015] Compared with the prior art, this utility model has the following advantages:

[0016] 1. The sludge dewatering cake spillage automatic sweeping and flushing integrated device designed in this utility model can realize the automatic sweeping of sludge cake spillage, thereby replacing manual cleaning and reducing the safety risks of operation.

[0017] 2. Because the integrated device designed in this utility model can collect and utilize the wastewater generated by sludge compression for rinsing after the device itself is cleaned, water consumption is effectively reduced.

[0018] 3. Because the integrated device of this utility model can be linked with the sludge compression plate and frame machine, it can promptly clean up sludge loose pieces and discharge wastewater, thereby reducing the odor in the sludge compression workshop and improving the operating environment inside the plant.

[0019] 4. The integrated device designed in this utility model requires less investment, yields quick results, and is simple to modify and maintain. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the process layout of the integrated automatic sweeping and rinsing device for sludge dewatering cake fragments, which is a specific embodiment of this utility model.

[0021] Figure 2 This is a schematic elevation view of the main body structure of the cleaning device according to a specific embodiment of the present utility model;

[0022] Figure 3 This is a top view schematic diagram of the connecting disc water distribution pipe structure of a specific embodiment of this utility model;

[0023] Figure 4 This is a schematic diagram of the cross-section of the brush roller according to a specific embodiment of the present invention.

[0024] The components include: 1. Plate and frame mill, 2. Drainage faucet, 3. Hopper plate, 4. Manifold, 5. Buffer water tank, 6. Solenoid valve, 7. Drainage trough, 8. Cleaning device body, 9. Sliding guide rail, 10. Plate and frame mill control cabinet, 11. Sliding head, 12. Motor, 13. Bearing, 14. Water pipe, 15. Connecting plate, 16. Flushing water distribution pipe, 17. Brush roller, 18. Roller wire, 19. Mud cake desorption water collection system. Detailed Implementation

[0025] The present invention will be further illustrated below with reference to specific embodiments. It should be understood that these embodiments are only for illustrating the present invention and are not intended to limit the scope of the present invention. After reading the present invention, any modifications of the present invention in various equivalent forms by those skilled in the art will fall within the scope defined by the appended claims.

[0026] like Figure 1 As shown, this utility model application claims an integrated automatic sweeping and rinsing device for sludge desorption cake spillage, characterized by comprising: a sweeping device body 8, a sliding guide rail 9, a sludge cake desorption water collection system 19, a plate and frame mill control cabinet 10, and a drainage trough 7, wherein:

[0027] The cleaning device body 8 is slidably connected to the sliding guide rail 9; the sliding guide rail 9 is fixedly installed on the upper end of the inner wall of the drainage trough 7; the plate and frame machine control cabinet 10 is electrically coupled to the cleaning device body 8 and is used to supply power to the cleaning device body 8; a switch can be led out from the plate and frame machine control cabinet 10 for power supply; the top of the cleaning device body 8 is connected to the mud cake desorption water collection system 19; the mud cake desorption water collection system 19 is connected to the drain faucet 2 on the side of the plate and frame machine 1, and the mud cake desorption water collection system 19 is used to collect the wastewater discharged from the drain faucet 2.

[0028] like Figure 2As shown, it should be noted that the cleaning device body 8 includes a sliding head 11, a motor 12, a bearing 13, a water pipe 14, a flushing water distribution pipe 16, a connecting plate 15, a brush roller 17, and roller wires 18. The cleaning device body 8 is slidably connected to the sliding guide rail 9 via the sliding head 11 located at the top, enabling the cleaning device body 8 to slide freely from one end to the other within the drainage trough 7. The motor 12 is located below the sliding head 11 at the top of the cleaning device body 8. The motor 12 is electrically coupled to the plate and frame machine control cabinet 10. The motor 12 is driven by the bearing 13. The motor 12 drives the bearing 13 to rotate; the lower part of the bearing 13 is connected to the connecting plate 15; the bearing 13 is provided with a water pipe 14; the water pipe 14 is connected to the flushing water distribution pipe 16 located inside the connecting plate 15; the flushing water distribution pipe 16 extends from the connection with the water pipe 14 to the outer circle of the connecting plate 15; multiple sets of brush rollers 17 are provided on the lower surface of the connecting plate 15; each brush roller 17 is evenly provided with roller wires 18; when the bearing 13 rotates, the brush rollers 17 will rotate accordingly, and the scattered mud cake pieces will be broken and cleaned through the roller wires 18.

[0029] like Figure 3 As shown in this specific embodiment, there are 6 water distribution pipes 16, which are evenly arranged along the circumference of the connecting plate 15. Since the brush rollers 17 are rotating during the rinsing process, the water flow rotates accordingly and can evenly cover all the brush rollers 17.

[0030] like Figure 4 As shown, it should be further explained that the cross-section of the brush roller 17 is a regular hexagon; the roller filaments 18 are evenly distributed on each vertex of the regular hexagon of the brush roller 17, ensuring smooth rotation and comprehensive cleaning.

[0031] It should be further noted that the roller 18 is made of hard plastic.

[0032] It should be noted that the mud cake desorption water collection system 19 includes a manifold 4 and a buffer tank 5; the upper end of the manifold 4 is provided with multiple branch pipes that are connected to the drain faucet 2 respectively; the lower end of the manifold 4 is connected to the buffer tank 5; the bottom of the buffer tank 5 is connected to the cleaning device body 8 through a pipe. The collected wastewater is temporarily stored in the buffer tank 5 through the manifold 4.

[0033] It should be further explained that a solenoid valve 6 is installed at the lower pipe of the buffer water tank 5; the solenoid valve 6 is used to control the release of cleaning water. When rinsing is required, the solenoid valve 6 opens, and the rinsing water reaches the brush roller 17 through the water pipe 14 and the rinsing water distribution pipe 16 to rinse the brush roller 17 and the roller wire 18; removing the residual mud and dirt. The cleaning and rinsing processes are carried out simultaneously. The mixture of broken mud cake and rinsing water is pushed to the drain hole of the drain trough 7 and discharged as the cleaning device body 8 moves.

[0034] It should be noted that since the mud cake only falls into the drainage trough 7 after the plate and frame machine 1 is released, it can be operated in conjunction with the plate and frame machine control cabinet 10 during implementation. After the plate and frame machine 1 completes one mud pressing operation, the cleaning device is started, the brush roller 17 begins to rotate and clean, the roller wire 18 breaks the mud cake into mud fragments, and at the same time the flushing water solenoid valve 6 opens to flush simultaneously. The movement of the brush roller 17 from one end of the drainage trough 7 to the other constitutes one cleaning cycle, and the mud-water mixture is discharged accordingly. The duration of a single cleaning cycle and the number of cleaning cycles can be set according to the actual situation.

[0035] It should be noted that, in summary, the background of the problem solved by this utility model is as follows: When the sludge dewatering plate and frame machine 1 completes the sludge pressing process and releases, most of the sludge cake pressed out by the plate and frame machine 1 enters the bottom hopper after the hopper plate 3 opens. A small amount of sludge cake at the edge falls into the drainage trough 7 below. The long-term accumulation of sludge cake hinders the drainage process and also easily produces odors, requiring regular manual cleaning. This not only increases the input of human resources but also poses a risk of mechanical injury. Therefore, this utility model designs an automatic cleaning device to clean the sludge cake in the drainage trough 7 at regular intervals. At the same time, the wastewater from the compression and desorption of sludge cake is collected and utilized to rinse the cleaning brush roller 17. The mixture of cleaned sludge cake and rinsing water is discharged through the drainage hole of the drainage trough 7.

[0036] In the above detailed description, various features are combined together in a single embodiment to simplify this disclosure. This approach to disclosure should not be construed as reflecting an intention that embodiments of the claimed subject matter require more features than are explicitly stated in each claim. Rather, as reflected in the appended claims, the present invention is in a state with fewer features than all of the disclosed individual embodiments. Therefore, the appended claims are hereby clearly incorporated into the detailed description, wherein each claim stands alone as a preferred embodiment of the present invention.

[0037] The disclosed embodiments have been described above to enable any person skilled in the art to implement or use this invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be applied to other embodiments without departing from the spirit and scope of this disclosure. Therefore, this disclosure is not limited to the embodiments given herein, but is consistent with the widest scope of the principles and novel features disclosed in this application.

[0038] The foregoing description includes examples of one or more embodiments. It is certainly impossible to describe all possible combinations of components or methods in order to describe the above embodiments, but those skilled in the art will recognize that further combinations and arrangements of the various embodiments are possible. Therefore, the embodiments described herein are intended to cover all such changes, modifications, and variations that fall within the scope of the appended claims. Furthermore, the term "comprising" as used in the specification or claims is interpreted in a manner similar to the term "including," as interpreted when used as a conjunction in the claims. Additionally, the use of any term "or" in the specification of the claims is intended to mean "non-exclusive or."

[0039] The specific embodiments described above further illustrate the purpose, technical solution, and beneficial effects of this utility model. It should be understood that the above description is only a specific embodiment of this utility model and is not intended to limit the scope of protection of this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the scope of protection of this utility model.

Claims

1. An integrated automatic sweeping and rinsing device for sludge dewatering cake spillage, characterized in that: Includes a cleaning device body (8), a sliding guide rail (9), a mud cake desorption water collection system (19), a plate and frame mill control cabinet (10), and a drainage trough (7), wherein: The cleaning device body (8) is slidably connected to the sliding guide rail (9); the sliding guide rail (9) is fixedly installed on the upper end of the inner wall of the drainage trough (7); the plate and frame machine control cabinet (10) is electrically coupled to the cleaning device body (8) and is used to supply power to the cleaning device body (8); the top of the cleaning device body (8) is connected to the mud cake desorption water collection system (19); the mud cake desorption water collection system (19) is connected to the drain faucet (2) on the side of the plate and frame machine (1), and the mud cake desorption water collection system (19) is used to collect the wastewater discharged from the drain faucet (2).

2. The automatic cleaning and washing integrated device for sludge dewatering cake scattering block according to claim 1, characterized in that: The cleaning device body (8) includes a sliding head (11), a motor (12), a bearing (13), a water pipe (14), a flushing water distribution pipe (16), a connecting plate (15), a brush roller (17), and roller wires (18); the cleaning device body (8) is slidably connected to the sliding guide rail (9) via the sliding head (11) located at the top; the motor (12) is located below the sliding head (11) at the top of the cleaning device body (8); the motor (12) is electrically coupled to the plate and frame machine control cabinet (10); the motor (12) and... The bearing (13) is driven to connect; the lower part of the bearing (13) is driven to connect to the connecting plate (15); the bearing (13) is provided with the water pipe (14); the water pipe (14) is connected to the flushing water distribution pipe (16) provided inside the connecting plate (15); the flushing water distribution pipe (16) extends from the connection with the water pipe (14) to the outer circle of the connecting plate (15); the lower surface of the connecting plate (15) is provided with multiple sets of brush rollers (17); each brush roller (17) is uniformly provided with roller filaments (18).

3. The automatic cleaning and washing integrated device for sludge dewatering cake scattering block according to claim 2, characterized in that: The washing and water distribution pipe (16) has 6 pipes, which are evenly arranged around the circumference of the connecting plate (15).

4. The integrated automatic sweeping and flushing device for sludge dewatering cake spillage as described in claim 2, characterized in that: The cross-section of the brush roller (17) is a regular hexagon; the roller filaments (18) are evenly distributed at each vertex of the regular hexagon of the brush roller (17).

5. The integrated automatic sweeping and flushing device for sludge dewatering cake spillage as described in claim 2, characterized in that: The roller wire (18) is made of hard plastic.

6. The integrated automatic sweeping and flushing device for sludge dewatering cake spillage as described in claim 1, characterized in that: The mud cake desorption water collection system (19) includes a manifold (4) and a buffer tank (5); the upper end of the manifold (4) is provided with multiple branch pipes that are connected to the drain faucet (2); the lower end of the manifold (4) is connected to the buffer tank (5); the lower part of the buffer tank (5) is connected to the cleaning device body (8) through a pipe.

7. The integrated automatic sweeping and flushing device for sludge dewatering cake spillage as described in claim 6, characterized in that: A solenoid valve (6) is installed at the lower pipe of the buffer water tank (5); the solenoid valve (6) is used to control the release of cleaning water.

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