CN117228924A - Belt filter press with cleaning mechanism - Google Patents

Abstract

The invention discloses a belt filter press with a cleaning mechanism, which belongs to the technical field of filter presses and includes a filter press body. A conveyor belt is installed on one side wall of the filter press body, and one end of the conveyor belt is equipped with a conveyor belt. There is a fixed plate connected to the top of the discharge box and the filter press body. A fixed frame is connected to the side wall on one side of the fixed plate. A movable plate is slidably connected in the fixed frame. A device is installed on the fixed plate to drive the movable plate to move horizontally. In the moving assembly, a first cylinder is installed at the lower end of the movable plate, the piston end of the first cylinder is connected to the moving plate, and the lower end of the moving plate is connected to a connecting rod. The invention overcomes the shortcomings of the prior art. By arranging the mutual cooperation between the filter press body, the conveyor belt, the fixed frame, the first cylinder, the mounting plate, the water tank, the sprinkler pipe, the nozzle, the first motor and the pulley, it can The sludge on the conveyor belt is automatically flushed and cleaned, eliminating the need for manual cleaning and reducing manual labor, thus improving the applicability of the device.

Description

A belt filter press with cleaning mechanism

Technical field

The invention relates to the field of filter presses, and in particular to a belt filter press with a cleaning mechanism.

Background technique

Belt filter press The dehydration process of the belt press filter can be divided into four important stages: pretreatment, gravity dehydration, wedge zone pre-pressure dehydration and press dehydration. The technology uses new equipment, filter, program-controlled automatic chamber filter press, diaphragm press Filters, deep sludge dewatering filter presses, integrated sewage sludge treatment equipment, online precision filtration systems and other environmentally friendly filtration products with reasonable prices and reliable performance.

At present, when the existing belt filter press processes sludge, the sludge will stick to the conveyor belt, so workers need to clean it regularly. This increases the burden on workers and reduces work efficiency.

Contents of the invention

In view of the deficiencies of the prior art, the present invention provides a belt filter press with a cleaning mechanism, which overcomes the deficiencies of the prior art.

In order to achieve the above object, the present invention provides the following technical solution: a belt filter press with a cleaning mechanism, including a filter press body, a conveyor belt installed on one side wall of the filter press body, and the conveyor belt A discharge box is installed at one end of the belt, a fixed plate is connected to the top of the filter press body, a fixed frame is connected to the side wall of one side of the fixed plate, and a movable plate is slidably connected in the fixed frame. A moving component for driving the movable plate to move horizontally is installed on the board. A first cylinder is installed at the lower end of the movable plate. The piston end of the first cylinder is connected to a moving plate. The lower end of the moving plate is connected to a connecting rod. The lower end of the connecting rod is hinged with a mounting plate. A water tank is installed on the upper end of the mounting plate. The lower end of the water tank is rotatably connected to a sprinkler pipe. The lower end of the sprinkler pipe penetrates the side wall of the installation plate and extends downwards and is connected to a sprinkler head. An adjustment component for adjusting the angle of the installation plate is installed on the moving plate. A first motor is installed on the upper end of the installation plate. The output end of the first motor penetrates the side wall of the installation plate and extends downward. The sprinkler pipe is connected to the first motor. The motor output shaft is connected through a pulley, and a cleaning component is installed on the conveyor belt.

By adopting the above technical solution, when in use, the filter press body performs pressure filtering treatment on the sludge, and discharges the treated sludge onto the conveyor belt, which transports the sludge. Finally, it is discharged from the discharge box When the sludge bonded on the conveyor belt needs to be cleaned, the first cylinder is started. The operation of the first cylinder will drive the moving plate to move downward. The movement of the moving plate will drive the installation plate to move through the connecting rod. When the nozzle moves to the designated position, open the water tank, and the water tank will discharge clean water to the nozzle through the sprinkler pipe, and the nozzle will then flush the clean water to the conveyor belt. to flush the conveyor belt, and start the first motor. The operation of the first motor will drive the sprinkler pipe to rotate through the pulley. The rotation of the sprinkler pipe will drive the sprinkler head to rotate, increasing the sprinkler range. Through the above structure The sludge on the conveyor belt can be automatically flushed and cleaned without manual cleaning, which reduces manual labor and thus improves the applicability of the device.

As a preferred technical solution of the present invention, the cleaning assembly includes two vertical plates fixedly connected to the side walls on both sides of the conveyor belt. The upper ends of the two vertical plates are jointly connected to a top plate. The side walls of the top plate are A second cylinder is installed. The piston end of the second cylinder is connected to a drive plate. A second motor is installed on the lower end of the drive plate. The output end of the second motor is connected to a rotating rod through a coupling. The lower end of the rotating rod A cleaning brush is connected and located above the conveyor belt.

By adopting the above technical solution and starting the second cylinder, the operation of the second cylinder will drive the drive plate to move vertically downward. The movement of the drive plate will drive the second motor, the rotating rod and the cleaning brush to move. When the cleaning brush When in contact with the conveyor belt, start the second motor, and the operation of the second motor will drive the rotating rod to rotate. The rotation of the rotating rod will drive the cleaning brush to rotate. The rotation of the cleaning brush will wipe the surface of the conveyor belt. Efficiently clean the sludge adhered to the conveyor belt, thereby improving the cleaning effect.

As a preferred technical solution of the present invention, the moving component includes a third motor fixedly installed on one side wall of the fixed plate. The output end of the third motor penetrates the side wall of the fixed plate and extends outward and is connected through the connection. The shaft device is connected with a screw rod, the other end of the screw rod is rotationally connected to the inner wall of the fixed frame, and the screw rod is threadedly connected to the movable plate.

By adopting the above technical solution, when cleaning is not required, the third motor is started, and the operation of the third motor will drive the screw rod to rotate. The rotation of the screw rod will cause the movable plate to move horizontally and transversely through the thread action, thereby moving the movable plate horizontally and transversely. The nozzle is moved away from the conveyor belt to prevent sludge from splashing into the nozzle during the turning process, causing the nozzle to be clogged, thus improving the practicality of the device.

As a preferred technical solution of the present invention, chute is provided on the symmetrical inner walls on both sides of the fixed frame. A slide block is slidably connected in the chute, and one end of the slide block passes through the slot of the chute. and extends outward and is connected to the movable board.

By adopting the above technical solution, the position of the movable plate is limited, so that the movable plate can move in the horizontal direction.

As a preferred technical solution of the present invention, a sliding rod is fixedly connected to the inner groove wall of the chute, the sliding rod is arranged through the slide block, and the slide block is slidingly connected to the sliding rod.

By adopting the above technical solution, the slide block is prevented from being detached from the chute.

As a preferred technical solution of the present invention, the adjustment assembly includes an electric push rod hinged on the lower end of the moving plate, and the piston end of the electric push rod is hinged on the mounting plate.

By adopting the above technical solution and starting the electric push rod, the operation of the electric push rod will exert force on the installation plate, causing the installation plate to rotate around the hinge point, adjusting the angle of the sprinkler head, and further increasing the sprinkler range of the sprinkler head.

As a preferred technical solution of the present invention, an opening is provided at the upper end of the discharge box, and a filter screen is installed on the inner wall of the discharge box.

By adopting the above technical solution, the treated sludge is filtered.

Compared with the prior art, the beneficial effects of the present invention are:

(1) The present invention consists of a filter press body, a conveyor belt, a fixed plate, a fixed frame, a movable plate, a first cylinder, a moving plate, a connecting rod, a mounting plate, a water tank, a sprinkler pipe, a nozzle, a first motor and a pulley, etc. structure, when it is necessary to clean the sludge bonded on the conveyor belt, start the first cylinder, the operation of the first cylinder will drive the moving plate to move downward, and the movement of the moving plate will drive the mounting plate downward through the connecting rod. Movement, the movement of the mounting plate will drive the nozzle to move. When the nozzle moves to the designated position, open the water tank, and the water tank will discharge clean water to the nozzle through the sprinkler pipe. The nozzle will then flush the clean water onto the conveyor belt. , to flush the conveyor belt, and start the first motor, the operation of the first motor will drive the sprinkler pipe to rotate through the pulley, and the rotation of the sprinkler pipe will drive the sprinkler head to rotate, increasing the sprinkler range. Through the above structure, it can The sludge on the conveyor belt is automatically flushed and cleaned, eliminating the need for manual cleaning and reducing manual labor, thus improving the applicability of the device.

(2) The present invention starts the second cylinder by arranging a vertical plate, a top plate, a second cylinder, a driving plate, a second motor, a rotating rod and a cleaning brush. The operation of the second cylinder will drive the driving plate to move vertically. When the cleaning brush contacts the conveyor belt, the second motor is started, and the operation of the second motor drives the rotating rod to rotate. The rotation of the rod will drive the cleaning brush to rotate, and the rotation of the cleaning brush will wipe the surface of the conveyor belt to efficiently clean the sludge adhered to the conveyor belt, thus improving the cleaning effect.

(3) The present invention provides structures such as a third motor, a screw rod, a slider and a slide rod. When cleaning is not required, the third motor is started, and the operation of the third motor will drive the screw rod to rotate. The rotation of the screw rod will The thread will make the movable plate move horizontally and transversely to move the nozzle away from the conveyor belt to prevent sludge from splashing into the nozzle during the turning process, causing the nozzle to be clogged, thereby improving the practicality of the device.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the present invention;

Figure 2 is a schematic structural diagram of the movable plate in the present invention;

Figure 3 is a schematic structural diagram of the moving plate in the present invention;

Figure 4 is a schematic top view of the structure of the fixed frame in the present invention;

Figure 5 is a side view of the present invention;

Figure 6 is a schematic structural diagram of the cleaning assembly in the present invention;

Figure 7 is a schematic diagram of the internal structure of the discharge box in the present invention.

Explanation of reference symbols:

1. Filter press body; 2. Conveyor belt; 3. Fixed plate; 4. Fixed frame; 5. Movable plate; 6. First cylinder; 7. Moving plate; 8. Connecting rod; 9. Installation plate; 10. Water tank; 11. Sprinkler pipe; 12. Nozzle; 13. First motor; 14. Pulley; 15. Vertical plate; 16. Top plate; 17. Second cylinder; 18. Drive plate; 19. Second motor; 20. Rotation Rod; 21. Cleaning brush; 22. Discharge box; 23. Third motor; 24. Screw; 25. Slider; 26. Slider; 27. Electric push rod; 28. Filter.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

Please refer to Figure 1, Figure 3, Figure 4 and Figure 7. A belt filter press with a cleaning mechanism includes a filter press body 1. A conveyor belt 2 is installed on the side wall of one side of the filter press body 1. The conveyor belt 2 is driven by an external servo motor. An outlet box 22 is installed at one end of the conveyor belt 2. An opening is provided at the upper end of the outlet box 22. A filter 28 is installed on the inner wall of the outlet box 22 to filter the treated sludge. To carry out filtration, a fixed plate 3 is fixedly connected to the top of the filter press body 1. A fixed frame 4 is fixedly connected to the side wall of the fixed plate 3. A movable plate 5 is slidably connected in the fixed frame 4. Both sides of the fixed frame 4 are symmetrical. A chute is provided on the inner wall, and a slider 25 is slidably connected in the chute. One end of the slider 25 passes through the chute notch and extends outward and is connected to the movable plate 5 to limit the movable plate 5. Make the movable plate 5 move in the horizontal direction. The inner wall of the chute is fixedly connected with a sliding rod 26. The sliding rod 26 is provided through the slider 25, and the slider 25 is slidingly connected to the slider 26 to prevent the slider 25 from sliding out of the chute. After disengagement, the fixed plate 3 is equipped with a moving component for driving the movable plate 5 to move in the horizontal direction.

Please refer to Figure 1-4. The first cylinder 6 is fixedly installed at the lower end of the movable plate 5. The piston end of the first cylinder 6 is connected to a moving plate 7. The lower end of the moving plate 7 is connected to a connecting rod 8. The lower end of the connecting rod 8 is hinged to a mounting plate 9. , a water tank 10 is installed on the upper end of the installation plate 9, and a sprinkler pipe 11 is rotatably connected to the lower end of the water tank 10. The lower end of the sprinkler pipe 11 penetrates the side wall of the installation plate 9 and extends downward and is fixedly connected with a nozzle 12. The moving plate 7 is equipped with a sprinkler for adjustment. The adjustment component for the angle of the installation plate 9. The adjustment component includes an electric push rod 27 hinged at the lower end of the moving plate 7. The piston end of the electric push rod 27 is hinged on the installation plate 9. When the electric push rod 27 is started, the operation of the electric push rod 27 will Apply force to the mounting plate 9 to rotate the mounting plate 9 around the hinge point, adjust the angle of the nozzle 12, and further increase the water sprinkling range of the nozzle 12.

The first motor 13 is fixedly installed on the upper end of the mounting plate 9. The output end of the first motor 13 penetrates the side wall of the mounting plate 9 and extends downward. The sprinkler pipe 11 and the output shaft of the first motor 13 are connected through a pulley 14. The conveyor belt 2 is A cleaning component is installed. When in use, the filter press body 1 presses and processes the sludge, and discharges the treated sludge onto the conveyor belt 2. The conveyor belt 2 transports the sludge. Finally, it is discharged from the outlet. It is discharged from the material box 22. When the sludge adhered to the conveyor belt 2 needs to be cleaned, the first cylinder 6 is started, and the operation of the first cylinder 6 will drive the moving plate 7 to move downward, and the movement of the moving plate 7 will The connecting rod 8 will drive the mounting plate 9 to move downward, and the movement of the mounting plate 9 will drive the nozzle 12 to move. When the nozzle 12 moves to the designated position, open the water tank 10, and the water tank 10 will pass clean water through the sprinkler pipe 11 It is discharged to the nozzle 12, and the nozzle 12 then flushes the clean water onto the conveyor belt 2 to rinse the conveyor belt 2. Moreover, when the first motor 13 is started, the operation of the first motor 13 will drive the water sprinkling through the pulley 14. The pipe 11 rotates, and the rotation of the sprinkler pipe 11 will drive the nozzle 12 to rotate, increasing the sprinkler range. The upper structure can automatically flush and clean the sludge on the conveyor belt 2, without manual cleaning, reducing manual labor. Thus, the applicability of the device is improved.

Specifically, please refer to Figures 1-2 and 4. The mobile component includes a third motor 23 fixedly installed on one side wall of the fixed plate 3. The output end of the third motor 23 penetrates the side wall of the fixed plate 3 and extends outward. And there is a screw rod 24 connected through a coupling. The other end of the screw rod 24 is rotationally connected to the inner wall of the fixed frame 4. The screw rod 24 is threadedly connected to the movable plate 5. When cleaning is not needed, the third motor 23 is started. The operation of the motor 23 will drive the screw rod 24 to rotate, and the rotation of the screw rod 24 will cause the movable plate 5 to move horizontally and transversely through the thread action to move the nozzle 12 away from the conveyor belt 2 to prevent sludge from being deposited on the conveyor belt 2. During the turning process, it splashes into the nozzle 12, causing the nozzle 12 to be clogged, thereby improving the practicality of the device.

Specifically, please refer to Figure 1-2 and Figure 5-6. The cleaning assembly includes two vertical plates 15 fixedly connected to the side walls on both sides of the conveyor belt 2. The upper ends of the two vertical plates 15 are jointly connected to a top plate 16. The top plate 16 A second cylinder 17 is installed on the side wall. The piston end of the second cylinder 17 is connected to a drive plate 18. A second motor 19 is installed at the lower end of the drive plate 18. The output end of the second motor 19 is connected to a rotating rod 20 through a coupling. A cleaning brush 21 is connected to the lower end of the rotating rod 20, and the cleaning brush 21 is located above the conveyor belt 2. When the second cylinder 17 is started, the operation of the second cylinder 17 will drive the driving plate 18 to move vertically downward. The movement will drive the second motor 19, the rotating rod 20 and the cleaning brush 21 to move. When the cleaning brush 21 contacts the conveyor belt 2, the second motor 19 is started, and the operation of the second motor 19 will drive the rotating rod 20 to rotate. , the rotation of the rotating rod 20 will drive the cleaning brush 21 to rotate, and the rotation of the cleaning brush 21 will wipe the surface of the conveyor belt 2 to efficiently clean the sludge adhered to the conveyor belt 2, thereby improving cleaning. Effect.

Working principle: When in use, the filter press body 1 presses and processes sludge, and discharges the treated sludge onto the conveyor belt 2, which transports the sludge. Finally, the sludge is discharged from the discharge box 22, when the sludge bonded on the conveyor belt 2 needs to be cleaned, the first cylinder 6 is started, and the operation of the first cylinder 6 will drive the moving plate 7 to move downward, and the movement of the moving plate 7 will pass through The connecting rod 8 drives the mounting plate 9 to move downward, and the movement of the mounting plate 9 will drive the nozzle 12 to move. When the nozzle 12 moves to the designated position, open the water tank 10, and the water tank 10 will discharge clean water through the sprinkler pipe 11. to the nozzle 12. The nozzle 12 then flushes the clean water onto the conveyor belt 2 to flush the conveyor belt 2. Furthermore, when the first motor 13 is started, the operation of the first motor 13 will drive the sprinkler pipe 11 through the pulley 14. By rotating, the rotation of the sprinkler pipe 11 will drive the sprinkler head 12 to rotate, thereby increasing the sprinkler range.

Finally, it should be noted that in the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. is based on the orientation shown in the drawings. or positional relationships are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention.

In the description of the present invention, it should also be noted that, unless otherwise clearly stated and limited, the terms "set", "installation", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, It can also be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be an internal connection between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the foregoing embodiments. Modify the recorded technical solutions, 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 invention shall be included in the protection scope of the present invention.

Claims (7)

1. A belt filter press with a cleaning mechanism, including a filter press body (1), characterized in that: a conveyor belt (2) is installed on the side wall of one side of the filter press body (1), A discharge box (22) is installed at one end of the conveyor belt (2), a fixing plate (3) is connected to the top of the filter press body (1), and a side wall of the fixing plate (3) is connected to There is a fixed frame (4), a movable plate (5) is slidably connected in the fixed frame (4), and a moving component for driving the movable plate (5) to move horizontally is installed on the fixed plate (3). A first cylinder (6) is installed at the lower end of the movable plate (5), the piston end of the first cylinder (6) is connected with a moving plate (7), and the lower end of the moving plate (7) is connected with a connecting rod (8). A mounting plate (9) is hinged to the lower end of the connecting rod (8), a water tank (10) is installed on the upper end of the mounting plate (9), and a sprinkler pipe (11) is rotatably connected to the lower end of the water tank (10). The lower end of the pipe (11) penetrates the side wall of the installation plate (9) and extends downward and is connected to a nozzle (12). An adjustment component for adjusting the angle of the installation plate (9) is installed on the moving plate (7). A first motor (13) is installed on the upper end of the mounting plate (9). The output end of the first motor (13) penetrates the side wall of the mounting plate (9) and extends downward. The sprinkler pipe (11) is connected to the first motor. (13) The output shaft is connected through the pulley (14), and a cleaning assembly is installed on the conveyor belt (2). 2. A belt filter press with a cleaning mechanism according to claim 1, characterized in that: the cleaning assembly includes two vertical plates (15) fixedly connected to the side walls on both sides of the conveyor belt (2). ), the upper ends of the two vertical plates (15) are jointly connected to a top plate (16), a second cylinder (17) is installed on the side wall of the top plate (16), and the piston end of the second cylinder (17) is connected There is a driving plate (18). A second motor (19) is installed at the lower end of the driving plate (18). The output end of the second motor (19) is connected to a rotating rod (20) through a coupling. The rotating rod A cleaning brush (21) is connected to the lower end of (20), and the cleaning brush (21) is located above the conveyor belt (2). 3. A belt filter press with a cleaning mechanism according to claim 1, characterized in that: the moving component includes a third motor (23) fixedly installed on one side wall of the fixed plate (3) , the output end of the third motor (23) penetrates the side wall of the fixed plate (3) and extends outward and is connected to a screw rod (24) through a coupling. The other end of the screw rod (24) is rotationally connected to the fixed plate. On the inner wall of the frame (4), the screw rod (24) is threadedly connected to the movable plate (5). 4. A belt filter press with a cleaning mechanism according to claim 3, characterized in that: chute is provided on the symmetrical inner walls of both sides of the fixed frame (4), and the inside of the chute is A slide block (25) is slidably connected, and one end of the slide block (25) passes through the chute slot and extends outward and is connected to the movable plate (5). 5. A belt filter press with a cleaning mechanism according to claim 4, characterized in that: a sliding rod (26) is fixedly connected to the inner groove wall of the chute, and the sliding rod (26) runs through the sliding chute. The block (25) is set, and the slider (25) is slidingly connected to the slider (26). 6. A belt filter press with a cleaning mechanism according to claim 5, characterized in that: the adjustment assembly includes an electric push rod (27) hinged at the lower end of the moving plate (7), and the electric push rod (27) is hinged to the lower end of the moving plate (7). The piston end of the rod (27) is hinged on the mounting plate (9). 7. A belt filter press with a cleaning mechanism according to claim 1, characterized in that: the upper end of the discharge box (22) is provided with an opening, and the inner wall of the discharge box (22) is Filter (28) installed.