Efficient sludge solid-liquid separation device

Abstract

The utility model discloses a kind of sludge high-efficiency solid-liquid separation devices, and its technical solution main point is, belong to sludge solid-liquid separation field, including discharge box, the inside sliding connection of discharge box has filter piece, the right end fixedly connected with support of discharge box, the bottom end of support is equipped with motor, the transmission end of motor is equipped with rotating shaft;Filter piece is filtered to sludge by being set, and filter frame and filter piece can be position transmission, the filter piece of position adjustment can carry out efficient filtration operation, by moving up and down in time "shaking" or changing position, reduce jam, and rotatable cleaning frame cooperation bottom multiple scraper type structure bottom cooperation rubber head cleaning head can clean sludge outside filter piece, prevent jam deposition, and make the device filtration separation efficiency long-term maintain at high level, prevent operation interruption separation efficiency also improves, improve the separation efficiency of the sludge high-efficiency solid-liquid separation device.

Description

Technical Field

[0001] This utility model relates to the field of sludge solid-liquid separation, and in particular to a high-efficiency sludge solid-liquid separation device. Background Technology

[0002] Sludge solid-liquid separation mainly separates the solids and liquids in sludge through physical means, thereby significantly reducing the volume of the separated solids and facilitating subsequent processing such as dewatering. Therefore, sludge solid-liquid separation equipment is required for separation. Sludge solid-liquid separation devices are used in municipal sewage treatment plants, river and lake dredging projects, and other fields. Chinese patent application number CN201520194078.1 provides a solid-liquid separation and purification device for sludge wastewater. This solution can effectively intercept large particles of residue in industrial wastewater by setting up a pretreatment device, which can greatly reduce the pressure on subsequent residue treatment. After the industrial wastewater is treated by the pretreatment device, it enters the container. The fine particles of sludge in the industrial wastewater fall and settle in the container, accumulating in the sludge collection hopper at the bottom. Then, the sludge is discharged by opening the sludge collection head and the hose.

[0003] Existing sludge solid-liquid separation devices have certain drawbacks. First, traditional sludge solid-liquid separation devices mostly use a single filter component to separate the sludge. This single separation method results in low separation efficiency, and the residual sludge impurities are difficult to handle, reducing the practicality of the sludge solid-liquid separation device and affecting the smooth progress of the separation work. Therefore, we propose a high-efficiency sludge solid-liquid separation device. Utility Model Content

[0004] To overcome the shortcomings of existing technologies, the purpose of this utility model is to provide a high-efficiency solid-liquid separation device for sludge. By setting up a cleaning frame and a transmission rod, when the device is in operation, the filter element filters the sludge. During separation, the cleaning frame rotates, and the transmission rod adjusts its position under external force, thereby driving the filter frame and filter element to move in position. The position-adjusted filter element can perform high-efficiency filtration. By moving up and down to "shake" or change its position in a timely manner, clogging is reduced. Furthermore, the rotatable cleaning frame, together with multiple scraper-type structures at the bottom and cleaning heads with rubber heads, can clean the sludge on the outside of the filter element, preventing clogging and deposition, and keeping the filtration and separation efficiency of the device at a high level for a long time, preventing operation interruption, and improving the separation efficiency of this high-efficiency solid-liquid separation device for sludge.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: A high-efficiency solid-liquid separation device for sludge includes a discharge box, a filter element slidably connected inside the discharge box, a bracket fixedly connected to the right end of the discharge box, a motor installed at the bottom end of the bracket, a rotating shaft installed at the drive end of the motor, a cleaning frame rotatably connected above the filter element, cleaning heads evenly distributed at the bottom end of the cleaning frame, filter frames installed at both ends of the filter element, an adjustment groove opened inside the filter frame, a transmission rod slidably connected to the inner end of the adjustment groove, and the transmission rod having an "I" shaped structure.

[0006] The separation efficiency of this high-efficiency solid-liquid separation device for sludge is improved by installing a cleaning frame and a transmission rod.

[0007] Furthermore, a reset ring is fitted onto the outer end of the transmission rod.

[0008] By installing a reset ring, which is an elastic structure, when the transmission rod is subjected to external force and moves, the reset ring can drive the transmission rod to adjust and transmit under the force, so that the filter frame and filter element can be slidably adjusted, further improving the filtration and separation effect of the filter frame and filter element.

[0009] Furthermore, a pulley is fixedly installed on the outer end of the rotating shaft, a drive belt is driven to the outer end of the pulley, a second pulley is driven to the inner end of the drive belt on the other side away from the pulley, and a rotating rod is fixedly connected to the inner end of the second pulley.

[0010] The separation effect of the device was improved by installing a rotating shaft and a pulley.

[0011] Furthermore, the rotating rod extends into the interior of the discharge box, and a rotating disk is fixedly connected to the outer end of the rotating rod.

[0012] By installing a rotating disc, when the motor is started, the rotating rod rotates, which drives the rotating disc to rotate. The rotating disc then drives the connected protrusion to rotate, making it convenient for the protrusion to rotate.

[0013] Furthermore, the outer end of the rotating disk is fixedly connected with symmetrically distributed protrusions.

[0014] Installing protrusions makes it easier for the filter frame and filter elements to engage and move together.

[0015] Furthermore, an umbrella wheel assembly is fixedly connected to the front end of the rotating shaft, and a connecting rod is fixedly connected inside the other end of the umbrella wheel assembly away from the rotating shaft. The bottom end of the connecting rod is connected to the top end of the cleaning rack.

[0016] By installing the parasol wheel assembly and connecting rod, the cleaning rack can be easily rotated for cleaning.

[0017] Furthermore, supports are fixedly connected to the four corners of the bottom of the discharge box, and a collection box is fixedly connected to the left end of the discharge box.

[0018] By installing a collection box, the device can be made to collect and process sludge more conveniently.

[0019] Furthermore, a baffle is fixedly connected to the inner wall of the discharge box, and a pair of guide grooves are provided below the baffle. The connecting block fixedly connected to the rear end of the filter frame is slidably connected to the inner end of the guide groove.

[0020] By installing guide grooves, it is possible to prevent the parts from falling off during adjustment and operation.

[0021] In summary, this utility model has the following beneficial effects: By setting up a cleaning frame and a transmission rod, when the device is in the separation operation, the filter element filters the sludge. During separation, the cleaning frame rotates, and the transmission rod adjusts its position under external force, thereby driving the filter frame and filter element to move in position. The position-adjusted filter element can perform high-efficiency filtration. By moving up and down to "shake" or change its position in time, clogging is reduced. In addition, the rotatable cleaning frame, together with multiple scraper-type structures at the bottom and cleaning heads with rubber heads, can clean the sludge on the outside of the filter element, preventing clogging and accumulation, and keeping the filtration and separation efficiency of the device at a high level for a long time, preventing operation interruption, and improving the separation efficiency of this high-efficiency solid-liquid separation device for sludge. By setting up a rotating shaft and pulley one, when the motor starts, it can drive the rotating shaft to rotate, and the rotating shaft will drive pulley one to rotate together, thus forming a state in which the transmission belt and pulley two rotate together. Pulley two will drive the rotating rod to rotate, and the rotating shaft can also drive the umbrella wheel assembly and the connected cleaning structure to rotate, thus making it easier for the devices to cooperate and drive each other, and improving the separation effect of the devices. By setting protrusions, multiple protrusions can contact the transmission rod as the rotating disk rotates, thereby adjusting the position of the transmission rod at the inner end of the adjustment groove, making it more convenient for the filter frame and filter elements to cooperate and transmit power. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure in this embodiment; Figure 2 This is a schematic diagram of the cross-section of the discharge box in this embodiment; Figure 3 This is in this embodiment Figure 2 A magnified structural diagram of the plane at point A in the middle; Figure 4 This is in this embodiment Figure 2 A magnified structural diagram of the plane at point B in the middle; Figure 5This is in this embodiment Figure 2 A magnified structural diagram of the plane at point C.

[0023] In the diagram, 1. Discharge box; 2. Support; 3. Collection box; 4. Filter rack; 5. Filter element; 6. Motor; 7. Bracket; 8. Rotating shaft; 9. Pulley 1; 10. Transmission belt; 11. Pulley 2; 12. Rotating rod; 13. Rotating disc; 14. Protrusion; 15. Cleaning rack; 16. Cleaning head; 17. Connecting rod; 18. Umbrella wheel assembly; 19. Baffle; 20. Transmission rod; 21. Adjustment groove; 22. Reset ring; 23. Guide groove. Detailed Implementation

[0024] The present invention will be further described in detail below with reference to the accompanying drawings.

[0025] Identical parts are indicated by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "up," and "down" used in the following description refer to directions in the accompanying drawings, while the terms "bottom surface," "top surface," "inner," and "outer" refer to directions toward or away from the geometric center of a specific part, respectively.

[0026] Reference Figure 1-5 As shown, a preferred embodiment of the present invention is a high-efficiency solid-liquid separation device for sludge, including a discharge box 1. A filter element 5 is slidably connected inside the discharge box 1. A bracket 7 is fixedly connected to the right end of the discharge box 1. A motor 6 is installed at the bottom end of the bracket 7. A rotating shaft 8 is installed at the transmission end of the motor 6. A cleaning frame 15 is rotatably connected above the filter element 5. A cleaning head 16 is fixedly connected at the bottom end of the cleaning frame 15. Filter racks 4 are installed at both ends of the filter element 5. An adjustment groove 21 is opened inside the filter rack 4. A transmission rod 20 is slidably connected to the inner end of the adjustment groove 21. The transmission rod 20 has an "I" shaped structure.

[0027] Reference Figure 2 and Figure 5 As shown, a reset ring 22 is further provided on the outer end of the transmission rod 20.

[0028] Reference Figure 2-4 As shown, further, a pulley 9 is fixedly installed on the outer end of the rotating shaft 8, a transmission belt 10 is connected to the outer end of the pulley 9, a pulley 11 is connected to the inner end of the transmission belt 10 on the other side away from the pulley 9, and a rotating rod 12 is fixedly connected to the inner end of the pulley 11.

[0029] The sludge is filtered by installing filter element 5. During separation, the cleaning frame 15 rotates, and the transmission rod 20 adjusts its position under external force, thereby driving the filter frame 4 and filter element 5 to perform position transmission. The position-adjusted filter element 5 can perform efficient filtration. By moving up and down to "shake" or change its position in time, clogging is reduced. The rotatable cleaning frame 15, together with multiple scraper-type structures at the bottom and cleaning heads 16 with rubber heads, can clean the sludge on the outside of the filter element 5, preventing clogging and accumulation, and keeping the filtration and separation efficiency of the device at a high level for a long time. Reset ring 22 As an elastic structure, when the transmission rod 20 moves under external force, the reset ring 22 can drive the transmission rod 20 to adjust and transmit under the force, so that the filter frame 4 and the filter element 5 can be slidably adjusted. When the motor 6 is started, it can drive the rotating shaft 8 to rotate, and the rotating shaft 8 drives the pulley 9 to rotate together, thus forming the state where the transmission belt 10 and the pulley 11 rotate together. The pulley 11 drives the rotating rod 12 to rotate, and the rotating shaft 8 can also drive the umbrella wheel assembly 18 and the connected cleaning structure to rotate, so that the coordination and driving between the structures of the device is more convenient and the separation effect of the device is improved.

[0030] Reference Figure 2 and Figure 5 As shown, the rotating rod 12 extends into the interior of the discharge box 1, and the outer end of the rotating rod 12 is fixedly connected to the rotating disk 13.

[0031] Reference Figure 5 As shown, further, the outer end of the rotating disk 13 is fixedly connected with symmetrically distributed protrusions 14.

[0032] Reference Figure 2-4 As shown, further, a parasol wheel assembly 18 is fixedly connected to the front end of the rotating shaft 8, and a connecting rod 17 is fixedly connected inside the other end of the parasol wheel assembly 18 away from the rotating shaft 8. The bottom end of the connecting rod 17 is connected to the top end of the cleaning rack 15.

[0033] When the motor 6 is started, the rotating rod 12 rotates, driving the rotating disk 13 to rotate. The rotating disk 13 then drives the connected protrusion 14 to rotate, facilitating the rotation of the protrusion 14. Multiple protrusions 14 can contact the transmission rod 20 under the rotation of the rotating disk 13, thereby adjusting the position of the transmission rod 20 within the adjustment groove 21. This makes it easier for the filter frame 4 and the filter element 5 to cooperate and transmit power. The umbrella wheel assembly 18 consists of a pair of meshing bevel gears. When the rotating shaft 8 rotates, it can drive the umbrella wheel assembly 18 and the connecting rod 17 to rotate together, thus enabling the cleaning frame 15 to achieve convenient rotation cleaning.

[0034] Reference Figure 1 As shown, furthermore, supports 2 are fixedly connected to the four corners of the bottom of the discharge box 1, and a collection box 3 is fixedly connected to the left end of the discharge box 1.

[0035] Reference Figure 2 and Figure 4 As shown, further, a baffle 19 is fixedly connected to the inner wall of the discharge box 1, and a pair of guide grooves 23 are provided below the baffle 19. The connecting block fixedly connected to the rear end of the filter frame 4 is slidably connected to the inner end of the guide groove 23.

[0036] By installing the collection box 3, the sludge and impurities swept and transported by the cleaning frame 15 can be conveniently transferred to the collection box 3 through the slot of the discharge box 1. The bottom of the collection box 3 is equipped with a feeding component, which makes the sludge collection and processing of the device more convenient. The guide groove 23 can guide and restrict the movable and adjustable filter frame 4 and filter element 5 to prevent them from falling off during adjustment.

[0037] Specific implementation process: When the device is in use, the sludge first enters the discharge box 1 from the hopper at the top of the discharge box 1. The filter element 5 inside the discharge box 1 filters the sludge. During the filtration and separation operation, the starting motor 6 can drive the rotating shaft 8 to rotate. The rotating shaft 8 drives the pulley 9 to rotate together, thus forming a state where the transmission belt 10 and the pulley 11 rotate together. The pulley 11 drives the rotating rod 12 to rotate, and the rotating shaft 8 can also drive the umbrella wheel assembly 18 and the connected cleaning structure to rotate. Multiple protrusions 14 can contact the transmission rod 20 under the rotation of the rotating disk 13, so that the position of the transmission rod 20 can be adjusted at the inner end of the adjustment groove 21, so that the filter frame 4 and the filter element 5 can cooperate to perform transmission. The filter element 5 with the position adjusted can perform efficient filtration operation. By moving up and down to "shake" or change position in time, clogging can be reduced.

[0038] When the umbrella wheel assembly 18 and the connecting rod 17 rotate, the cleaning frame 15 also rotates. The rotatable cleaning frame 15, together with the multiple scraper-type structures at the bottom and the cleaning heads 16 with rubber heads at the bottom, can clean the sludge outside the filter element 5 and transfer it into the collection box 3, so that the device can perform sludge separation work more smoothly and efficiently during use.

[0039] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency solid-liquid separation device for sludge, characterized in that: The system includes a discharge box (1), a filter element (5) is slidably connected inside the discharge box (1), a bracket (7) is fixedly connected to the right end of the discharge box (1), a motor (6) is installed at the bottom end of the bracket (7), a rotating shaft (8) is installed at the transmission end of the motor (6), a cleaning frame (15) is rotatably connected above the filter element (5), a cleaning head (16) is fixedly connected at the bottom end of the cleaning frame (15) and is distributed at equal intervals, a filter frame (4) is installed at both ends of the filter element (5), an adjustment groove (21) is opened inside the filter frame (4), a transmission rod (20) is slidably connected to the inner end of the adjustment groove (21), and the transmission rod (20) is in the shape of an "I".

2. The efficient solid-liquid separation device for sludge according to claim 1, characterized in that: The outer end of the transmission rod (20) is fitted with a reset ring (22).

3. The efficient solid-liquid separation device for sludge according to claim 1, characterized in that: The outer end of the rotating shaft (8) is fixedly installed with a pulley (9), the outer end of the pulley (9) is connected to a drive belt (10), the inner end of the drive belt (10) away from the pulley (9) is connected to a pulley (11), and the inner end of the pulley (11) is fixedly connected to a rotating rod (12).

4. The efficient solid-liquid separation device for sludge according to claim 3, characterized in that: The rotating rod (12) extends into the interior of the discharge box (1), and a rotating disk (13) is fixedly connected to the outer end of the rotating rod (12).

5. The efficient solid-liquid separation device for sludge according to claim 4, characterized in that: The outer end of the rotating disk (13) is fixedly connected with symmetrically distributed protrusions (14).

6. The efficient solid-liquid separation device for sludge according to claim 1, characterized in that: The front end of the rotating shaft (8) is fixedly connected to a parasol wheel assembly (18), and the other end of the parasol wheel assembly (18) away from the rotating shaft (8) is fixedly connected to a connecting rod (17). The bottom end of the connecting rod (17) is connected to the top end of the cleaning rack (15).

7. The efficient solid-liquid separation device for sludge according to claim 1, characterized in that: The bottom four corners of the discharge box (1) are fixedly connected to supports (2), and the left end of the discharge box (1) is fixedly connected to a collection box (3).

8. The efficient solid-liquid separation device for sludge according to claim 7, characterized in that: The inner wall of the discharge box (1) is fixedly connected to a baffle (19), and a pair of guide grooves (23) are provided below the baffle (19). The connecting block fixedly connected to the rear end of the filter frame (4) is slidably connected to the inner end of the guide groove (23).

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