Sludge filter press
By using a motor-driven rotating rod to engage the extrusion block and the force-bearing block, combined with the design of a transmission belt and an elastic telescopic rod, the automatic separation and integrated feeding of solid particles in the sludge filter press are achieved, solving the problem of cumbersome separation in existing technologies and improving the efficiency of sludge filter pressing.
Patent Information
- Application Number
- CN202423152726.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2034-12-20
AI Technical Summary
Existing sludge filter presses cannot achieve the integration of solid particle separation in sludge and material discharge after filtration, which makes the separation process troublesome and affects the filtration efficiency.
A sludge filter press was designed. The motor drives the rotating rod to move the extrusion block and the force-bearing block together. By utilizing the vibration of the filter box and the synchronous operation of the transmission belt, the automatic separation and feeding of solid particles in the sludge are achieved. The elastic combination of the telescopic rod and the spring is used to improve the separation effect. The filter plate is moved closer to the electric push rod to perform the filter pressing.
It enables rapid separation of solid particles in sludge and automatic feeding of sludge after filtration, improving the efficiency and simplicity of sludge filtration and avoiding the need for additional separation mechanisms.
Smart Images

Figure CN223805004U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a sludge filter press technical field, specifically a sludge filter press. BACKGROUND
[0002] With the continuous strengthening of people's environmental protection consciousness, the standard of environmental protection industry is higher and higher, and sludge needs to be dewatered and landfilled after sewage treatment, a sludge filter press is generally used for dewatering treatment in current sewage treatment plant, and the sludge filter press refers to a machine for filtering liquid out of sludge by mechanical force, achieving the effect of solid-liquid separation.
[0003] However, most of the sludge filter presses in the prior art cannot realize the integration of the separation of solid particles in the sludge and the discharging of the sludge after the completion of the filter pressing when the sludge is filter pressed, and a separate separation mechanism is needed to separate the solid particles in the sludge, which leads to the trouble of separating the solid particles in the sludge and affects the filter pressing efficiency of the sludge.
[0004] Therefore, the utility model provides a sludge filter press to solve the above problems. UTILITY MODEL CONTENT
[0005] (I) technical problem solved
[0006] The utility model provides a sludge filter press, and aims at solving the problems in the background art.
[0007] (II) technical scheme
[0008] In order to achieve the above purpose, the utility model provides the following technical scheme: a sludge filter press, which comprises a filter box, a stress block is fixedly connected to the outer wall of the filter box, a supporting plate is arranged on the outer wall of the filter box, the stress block is slidably connected in the inside of the supporting plate, a box body with open top and bottom is arranged below the filter box, a electric push rod is fixedly connected in the inside of the box body penetrating the supporting plate, a filter plate is fixedly connected to the movable end of the electric push rod, a conveying belt is rotatably connected to the inner wall of the supporting plate, a rotating rod is rotatably connected to the outer wall of the supporting plate, a motor for driving the rotating rod to rotate is arranged on the outer wall of the supporting plate, an extrusion block for extruding the stress block is fixedly connected to the outer surface of the rotating rod, the outer wall of the extrusion block is arc-shapedly matched with the outer wall of the stress block, and a transmission belt is transmissionally connected between the outer surface of the rotating rod and the conveying belt.
[0009] As a preferred technical scheme of the utility model, a telescopic rod is fixedly connected to the outer wall of the filter box, and one end of the telescopic rod away from the filter box is fixedly connected to the inner wall of the supporting plate.
[0010] As a kind of preferred technical scheme of the application, the outer wall of filter box is fixedly connected with spring, the end of spring away from filter box is fixedly connected with the inner wall of support plate, and telescopic rod is inserted in the inner ring of spring.
[0011] As a kind of preferred technical scheme of the application, the outer wall of filter box is fixedly connected with spring, the end of spring away from filter box is fixedly connected with the inner wall of support plate, and telescopic rod is inserted in the inner ring of spring.
[0012] As a kind of preferred technical scheme of the application, the outer wall of filter box is fixedly connected with spring, the end of spring away from filter box is fixedly connected with the inner wall of support plate, and telescopic rod is inserted in the inner ring of spring.
[0013] As a kind of preferred technical scheme of the application, the outer wall of filter box is fixedly connected with spring, the end of spring away from filter box is fixedly connected with the inner wall of support plate, and telescopic rod is inserted in the inner ring of spring.
[0014] (Three) beneficial effects
[0015] The utility model discloses a motor, rotating lever, extruding block, stress block, filter box, telescopic rod, spring, transmission belt, conveyer belt, box and filter press plate's setting, when motor drives rotating lever to rotate, rotating lever can drive extruding block to rotate to with stress block and make, when stress block is extruded by extruding block, stress block can drive filter box and make it utilize the elastic cooperation between telescopic rod and spring to move repeatedly, to reach filter box has the function of vibration, make the solid particle in its inside sludge have more effective separation work of speed, and rotating lever rotates simultaneously, can utilize transmission belt to make it drive conveyer belt synchronous operation, to make the sludge that falls on conveyer belt in the box after being pressed by two filter press plates, can carry out the work of unloading, and then this device can realize integration when carrying out filter pressing to sludge, the separation work of solid particle in sludge and the work of unloading to sludge after filter pressing, to separation mechanism also can separate solid particle in sludge without using additionally, make the separation work of solid particle in sludge be more convenient, to improve the filter pressing efficiency of sludge. ACCURACY
[0016] Figure 1 It is a kind of sludge filter press's structural schematic diagram;
[0017] Figure 2 It is a kind of sludge filter press's structural schematic diagram;
[0018] Figure 3 It is a kind of sludge filter press's structural schematic diagram;
[0019] Figure 4 It is Figure 2 The enlarged structural schematic diagram of A of
[0020] Figure 5 for Figure 2 An enlarged structural diagram at point B;
[0021] In the picture:
[0022] 1. Filter box; 2. Stress block; 3. Support plate; 4. Box body; 5. Electric push rod; 6. Filter press plate; 7. Conveyor belt; 8. Rotating rod; 9. Motor; 10. Extrusion block; 11. Transmission belt; 12. Telescopic rod; 13. Spring; 14. Discharge hole; 15. First baffle; 16. Second baffle; 17. Sewage collection box; 18. Through hole; 19. Slide plate. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] This utility model provides a sludge filter press, such as Figures 1-5 As shown, the filter press includes a filter box 1, a force-bearing block 2 fixedly connected to the outer wall of the filter box 1, a support plate 3 provided on the outer wall of the filter box 1, the force-bearing block 2 slidably connected inside the support plate 3, a box body 4 with openings at the top and bottom provided below the filter box 1, an electric push rod 5 fixedly connected through the box body 4 inside the support plate 3, a filter press plate 6 fixedly connected to the movable end of the electric push rod 5, a conveyor belt 7 rotatably connected to the inner wall of the support plate 3, a rotating rod 8 rotatably connected to the outer wall of the support plate 3, a motor 9 for driving the rotating rod 8 to rotate provided on the outer wall of the support plate 3, a pressing block 10 for pressing the force-bearing block 2 fixedly connected to the outer surface of the rotating rod 8, the outer wall of the pressing block 10 and the outer wall of the force-bearing block 2 being arc-shaped and adapted, and a transmission belt 11 connecting the outer surface of the rotating rod 8 and the conveyor belt 7.
[0025] The motor 9 enables the rotating rod 8 to rotate, so that when the motor 9 drives the rotating rod 8 to rotate, the rotating rod 8 drives the extrusion block 10 to rotate, so that when the extrusion block 10 rotates to contact the force receiving block 2, the force receiving block 2 drives the filter box 1 to move slightly each time through the arc-shaped cooperation between the extrusion block 10 and the force receiving block 2, so that the filter box 1 has a vibration function, thereby improving the separation effect of solid particles in the sludge in the filter box 1, so that the sludge can quickly flow into the box body 4, and the two electric push rods 5 drive the filter plates 6 to move close to each other, so that when the filter plates 6 move close to each other, the sludge in the box body 4 is subjected to filter pressing, so that the water in the sludge is separated out, so that the sludge can be processed subsequently, and the rotating rod 8 drives the transmission belt 11 to rotate synchronously, so that the transmission belt 11 drives the conveying belt 7 to operate, so that the sludge after filter pressing can fall onto the conveying belt 7 to achieve the purpose of discharging.
[0026] The outer wall of the filter box 1 is fixedly connected with the telescopic rod 12, one end of the telescopic rod 12 away from the filter box 1 is fixedly connected with the inner wall of the support plate 3, the outer wall of the filter box 1 is fixedly connected with the spring 13, one end of the spring 13 away from the filter box 1 is fixedly connected with the inner wall of the support plate 3, and the telescopic rod 12 penetrates the inner ring of the spring 13.
[0027] The cooperation between the telescopic rod 12 and the spring 13 enables the filter box 1 to repeatedly move and reset, so that when the extrusion block 10 extrudes the force receiving block 2 each time, the filter box 1 can repeatedly vibrate to improve the separation effect of solid particles in the sludge in the filter box 1, and the telescopic rod 12 enables the filter box 1 to have good bearing capacity to prevent the filter box 1 from falling due to the support of the spring 13 alone.
[0028] The outer wall of the filter box 1 is provided with the discharge hole 14, and the first baffle 15 is slidably connected in the inside of the filter box 1.
[0029] The discharge hole 14 enables the solid particles in the filter box 1 to have a space to be discharged outward, prevents the filter box 1 from being affected by the accumulation of too many solid particles to affect the filtering performance of the filter box 1, and the first baffle 15 can open or close the discharge hole 14 to prevent the sludge in the filter box 1 from leaking through the discharge hole 14.
[0030] The second baffle 16 is slidably connected at the opening of the bottom of the box body 4, and the sewage collection box 17 is fixedly connected at the bottom of the support plate 3.
[0031] The sewage collection box 17 provides a storage point for the sewage produced after the sludge in the box 4 is filtered by the filter press plate 6, prevents the sewage from directly falling on the ground to cause ground pollution, thereby ensuring the cleanliness of the ground, and collecting the sewage at one point facilitates subsequent treatment of the sewage, and the second baffle 16 can open or seal the opening at the bottom of the box 4, preventing the sludge in the box 4 from directly falling on the conveyor belt 7 without being filtered.
[0032] The support plate 3 is internally provided with a through hole 18 corresponding to the position of the transmission belt 11, and the outer wall of the support plate 3 is fixedly connected with a sliding plate 19.
[0033] The through hole 18 allows the sludge after the filtration to be discharged through the conveyor belt 7, thereby providing the sludge after the filtration with the function of automatic discharge, without manual discharge of the sludge, thereby improving the convenience of discharging the sludge, and the sliding plate 19 provides a sliding point for the sludge to be discharged, avoiding the need for manual processing of the sludge directly falling on the top of the sewage collection box 17.
[0034] Working principle:
[0035] When the device is used to filter the sludge, the sludge is first poured into the filter box 1, and then the motor 9 is started to drive the output shaft of the motor 9 to rotate the rotating rod 8, which drives the extrusion block 10 to rotate, so that when the extrusion block 10 contacts the force receiving block 2, the force receiving block 2 is subjected to the extrusion of the extrusion block 10, which can drive the filter box 1 to move slightly, and the filter box 1 can be repeatedly moved by the elastic cooperation between the extension rod 12 and the spring 13, so that the solid particles in the sludge in the filter box 1 can be effectively separated, and the rotating rod 8 can drive the transmission belt 11 to rotate synchronously, so that the transmission belt 11 can drive the conveyor belt 7 to operate, so that the sludge falling on the conveyor belt 7 can be discharged, and then when the sludge falls into the box 4, the two electric push rods 5 can drive the filter press plates 6 to move closer to each other, so that the two filter press plates 6 can filter the sludge, and the sludge after the filtration can fall on the conveyor belt 7 to move, and when the sludge moves to the sliding plate 19, the sludge can be discharged through the sliding plate 19.
[0036] The above is only a preferred embodiment of the present application, but the protection scope of the present application is not limited thereto, and any skilled person in the art can make equivalent substitutions or changes within the technical scope disclosed by the present application according to the technical scheme and concept of the present application, which should be covered within the protection scope of the present application.
Claims
1. A sludge filter press comprising a filter box (1), characterized in that: The outer wall of the filter box (1) is fixedly connected with a stress block (2), the outer wall of the filter box (1) is provided with a support plate (3), the stress block (2) is slidingly connected in the inside of the support plate (3), the lower part of the filter box (1) is provided with a box (4) with open top and bottom, the inside of the support plate (3) penetrates the inside of the box (4) and is fixedly connected with an electric push rod (5), the movable end of the electric push rod (5) is fixedly connected with a filter plate (6), the inner wall of the support plate (3) is rotatably connected with a conveyor belt (7), the outer wall of the support plate (3) is rotatably connected with a rotating rod (8), the outer wall of the support plate (3) is provided with a motor (9) for driving the rotating rod (8) to rotate, the outer surface of the rotating rod (8) is fixedly connected with a pressing block (10) for pressing the stress block (2), the outer wall of the pressing block (10) is arc-shapedly matched with the outer wall of the stress block (2), and the transmission belt (11) is transmissionally connected between the outer surface of the rotating rod (8) and the conveyor belt (7).
2. A filter press for dewatering sludge according to claim 1, characterised in that: The outer wall of the filter box (1) is fixedly connected with a telescopic rod (12), and one end, away from the filter box (1), of the telescopic rod (12) is fixedly connected with the inner wall of the support plate (3).
3. A filter press for dewatering sludge according to claim 2, characterised in that: The outer wall of the filter box (1) is fixedly connected with a spring (13), one end, away from the filter box (1), of the spring (13) is fixedly connected with the inner wall of the support plate (3), and the telescopic rod (12) penetrates the inner ring of the spring (13).
4. A filter press for dewatering sludge according to claim 1, characterised in that: The outer wall of the filter box (1) is provided with a discharge hole (14), and the inside of the filter box (1) is slidingly connected with a first baffle (15), and the first baffle (15) penetrates the discharge hole (14).
5. A filter press for dewatering sludge according to claim 1, wherein: The bottom opening of the box (4) is slidingly connected with a second baffle (16), and the bottom of the support plate (3) is fixedly connected with a sewage collection box (17).
6. A filter press for dewatering sludge according to claim 1, wherein: The inside of the support plate (3) is provided with a through hole (18) corresponding to the position of the transmission belt (11), and the outer wall of the support plate (3) is fixedly connected with a sliding plate (19).