Sludge filter-pressing forming device
Through the design of the transmission filter and partition structure, combined with the use of rotating motors and hydraulic rods, continuous filtration treatment of sludge is achieved, solving the problem of low efficiency of existing devices and improving sludge treatment efficiency.
Patent Information
- Application Number
- CN202422788562.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-15
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-11-15
AI Technical Summary
The existing sludge filter press molding device cannot achieve continuous filter press treatment, resulting in low filter press efficiency.
The conveying filter and partition structure is adopted. The transmission wheel is driven by a rotating motor to drive the conveying filter to convey the sludge. The servo motor and hydraulic rod are used in conjunction with the translation plate and partition to achieve continuous squeezing of the sludge and water removal.
It realizes efficient and continuous filtration pressure treatment of sludge, improves treatment efficiency, avoids clogging of transmission filter screen, and ensures smooth discharge of sludge.
Smart Images

Figure CN223422548U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a sludge processing device, in particular to a sludge filter pressing and forming device. Background Art
[0002] Sludge, a byproduct of sewage treatment, is an extremely complex, heterogeneous substance composed of organic debris, bacterial cells, inorganic particles, and colloids. Its main characteristics are high moisture content (up to 99% or more), high organic matter content, easy decay and odor generation, and fine particles, low specific gravity, and a colloidal liquid state. It is a thick substance between liquid and solid, and can be transported by pumps, but it is difficult to separate solids from liquids through sedimentation.
[0003] In sludge treatment, the sludge needs to be separated into solid and liquid to facilitate subsequent sludge treatment. When removing the water contained in the sludge, the sludge needs to be squeezed to squeeze out the water, which requires the use of a sludge filter press molding device.
[0004] The existing sludge filter press molding device cannot continuously filter a large amount of sludge, so the sludge filter press efficiency is low. Utility Model Content
[0005] The main purpose of the present disclosure is to provide a sludge filter press molding device to effectively solve the problems raised by the inventor in the above background technology.
[0006] In order to achieve the above purpose, the technical solution adopted by the present utility model is as follows:
[0007] A sludge filter pressing and forming device comprises a treatment box, a plurality of transmission wheels are rotatably installed between the front and rear inner walls of the treatment box, the plurality of transmission wheels are connected through a transmission filter, a rotating motor is fixedly installed on the rear side of the treatment box, the output end of the rotating motor is fixedly connected to the rotating shaft of one of the transmission wheels, a U-shaped baffle is fixedly installed on the right inner wall of the treatment box through a connecting rod, the U-shaped baffle is arranged at the upper end of the transmission filter, a mud guide funnel is fixedly installed on the upper end of the treatment box near the right side, a U-shaped fixing plate is fixedly installed on the rear side of the treatment box, a translation plate is slidingly provided between the left and right inner sides of the U-shaped fixing plate, two partitions are fixedly installed on the front side of the translation plate, both of the partitions pass through the treatment box and the U-shaped baffle, and a pressure plate for filtering sludge is provided near the left side of the upper end of the transmission filter.
[0008] Preferably, spacers are fixedly installed on the left and right sides of the U-shaped fixed plate, and a translation screw and a fixed sliding rod are rotatably installed between the two spacers and the inner wall of the U-shaped fixed plate. Openings are provided on the left and right inner sides of the U-shaped fixed plate, one end of the translation plate is threadedly installed on the translation screw, and the other end is slidably installed on the sliding rod. By rotating the translation screw, the translation plate can slide back and forth on the sliding rod with the two spacers, and the two spacers can be brought into contact with the inner wall of the U-star baffle, thereby surrounding the sludge under the pressure plate to facilitate filter press treatment.
[0009] Preferably, a servo motor is fixedly installed in the right side of the U-shaped fixing plate, and the output end of the servo motor is fixedly connected to the rotating shaft of the translation screw, so that the true reverse rotation of the translation screw can be conveniently controlled by the servo motor for use.
[0010] Preferably, a U-shaped top plate is fixedly installed on the upper end of the processing box near the left side, and a hydraulic rod is fixedly installed on the inner side of the upper end of the U-shaped top plate. The telescopic end of the hydraulic rod passes through the processing box and extends into the processing box. The pressure plate is fixedly installed on the telescopic end of the hydraulic rod. The sludge can be squeezed and filtered by pushing the pressure plate down through the hydraulic rod.
[0011] Preferably, a drain outlet is provided in the middle of the lower end of the treatment box, and a cleaning brush is fixedly installed at the drain outlet, and the brush head of the cleaning brush is in contact with the conveying filter screen. An opening is provided on the left side of the treatment box, and a guide plate is fixedly installed at the opening, so that the water pressed out of the sludge can be discharged conveniently through the drain outlet. However, the cleaning brush can clean the conveying filter screen to prevent blockage affecting the water outlet, and then the treated sludge can be conveniently discharged through the guide plate.
[0012] Preferably, support plates are fixedly installed on the left and right sides of the lower end of the treatment box, and anti-slip pads are provided on the lower ends of the two support plates. The support plates can increase the height of the treatment box to facilitate the discharge of sewage from the drain outlet.
[0013] In view of this, compared with the prior art, the beneficial effects of the present invention are:
[0014] In this application, the sludge to be treated is poured onto the conveying filter through the provided conveying filter and partition, and the transmission wheel is driven to rotate by the rotating motor to drive the conveying filter to rotate, and part of the sludge is transported to the lower end of the pressure plate through the conveying filter, and then the translation plate is translated with the two partitions, and the ends of the two partitions are moved to contact the inner side of the U-shaped baffle, and then the pressure plate is pushed down by the hydraulic rod to squeeze the sludge in the two partitions and the U-shaped baffle, so that the water contained in the sludge flows out through the through holes on the conveying filter to complete the filtration, and then the two partitions can be retracted and the rest of the sludge can be moved to the bottom of the pressure plate for treatment through the conveying filter again. The sludge can be continuously pressure filtered, and the treatment efficiency is high. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 The figure shows a front cross-sectional view of the sludge filter press molding device provided by the present invention;
[0016] Figure 2 The figure shows a top cross-sectional view of the sludge filter press molding device provided by the present invention;
[0017] Figure 3 Shown is a side sectional view of the sludge filter press molding device provided by the utility model.
[0018] Icons: 1. Processing box; 2. Support plate; 3. Drive wheel; 4. Conveying filter; 5. Rotating motor; 6. Mud guide funnel; 7. Connecting rod; 8. U-shaped baffle; 9. Drain outlet; 10. Cleaning brush; 11. Export plate; 12. U-shaped top plate; 13. Hydraulic rod; 14. Press plate; 15. U-shaped fixing plate; 16. Spacer; 17. Translation screw; 18. Slide rod; 19. Translation plate; 20. Partition; 21. Servo motor. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0020] See also Figure 1-3 , the utility model provides the following embodiments:
[0021] A sludge filter pressing and forming device includes a treatment box 1, a plurality of transmission wheels 3 are rotatably installed between the front and rear inner walls of the treatment box 1, and the plurality of transmission wheels 3 are connected through a conveying filter 4. A rotating motor 5 is fixedly installed on the rear side of the treatment box 1, and the output end of the rotating motor 5 is fixedly connected to the rotating shaft of one of the transmission wheels 3. A U-shaped baffle 8 is fixedly installed on the right inner wall of the treatment box 1 through a connecting rod 7. The U-shaped baffle 8 is arranged on the upper end of the conveying filter 4. A mud guide funnel 6 is fixedly installed near the right end of the treatment box 1. A U-shaped fixed plate 15 is fixedly installed on the rear side of the treatment box 1. A translation plate 19 is slidingly provided between the left and right inner sides of the U-shaped fixed plate 15. Two partitions 20 are fixedly installed on the front side of the translation plate 19. The two partitions 20 both pass through the treatment box 1 and the U-shaped baffle 8. A pressure plate 14 for pressing sludge is provided near the left end of the upper end of the conveying filter 4.
[0022] Specifically, spacers 16 are fixedly installed on the left and right sides of the U-shaped fixed plate 15, and a translation screw 17 and a fixed slide rod 18 are rotatably installed between the two spacers 16 and the inner wall of the U-shaped fixed plate 15. Openings are opened on the left and right inner sides of the U-shaped fixed plate 15. One end of the translation plate 19 is threadedly installed on the translation screw 17, and the other end is slidably installed on the slide rod 18. By rotating the translation screw 17, the translation plate 19 can slide back and forth on the slide rod 18 with the two spacers 20, and the two spacers 20 can be brought into contact with the inner wall of the U-star baffle, thereby enclosing the sludge under the pressure plate 14 for convenient filtration treatment.
[0023] Specifically, a servo motor 21 is fixedly installed in the right side of the U-shaped fixing plate 15, and the output end of the servo motor 21 is fixedly connected to the rotating shaft of the translation screw 17. The servo motor 21 is used to conveniently control the true reverse rotation of the translation screw 17 for use.
[0024] Specifically, a U-shaped top plate 12 is fixedly installed on the upper end of the processing box 1 near the left side, and a hydraulic rod 13 is fixedly installed on the inner side of the upper end of the U-shaped top plate 12. The telescopic end of the hydraulic rod 13 passes through the processing box 1 and extends into the processing box 1. The pressure plate 14 is fixedly installed on the telescopic end of the hydraulic rod 13. The sludge can be squeezed and filtered by pushing the pressure plate 14 down through the hydraulic rod 13.
[0025] Specifically, a drain outlet 9 is opened in the middle of the lower end of the processing box 1, and a cleaning brush 10 is fixedly installed at the drain outlet 9. The brush head of the cleaning brush 10 is in contact with the conveying filter 4. An opening is opened on the left side of the processing box 1, and a guide plate 11 is fixedly installed at the opening. The water pressed out of the sludge is conveniently discharged through the drain outlet 9. However, the cleaning brush 10 can clean the conveying filter 4 to prevent blockage affecting the water outlet, and then the treated sludge is conveniently discharged through the guide plate 11.
[0026] Specifically, support plates 2 are fixedly installed on the left and right sides of the lower end of the treatment box 1. Anti-slip pads are provided at the lower ends of the two support plates 2. The support plates 2 increase the height of the treatment box 1 to facilitate the drainage outlet 9 to discharge sewage.
[0027] The working principle of the utility model is as follows: the sludge to be treated is introduced through the mud guide funnel 6, so that the sludge is on the conveying filter 4, the rotary motor 5 is turned on to drive the transmission wheel 3 to rotate so that the conveying filter 4 rotates to transfer part of the sludge to the bottom of the pressing plate 14, and then the servo motor 21 drives the translation screw 17 to make the translation plate 19 slide on the slide rod 18 with two partitions 20, and the two partitions 20 are in contact with the inner side of the U-shaped baffle 8, thereby surrounding the sludge under the pressing plate 14, and then the hydraulic rod 13 is used to push the pressing plate 14 to The sludge is squeezed so that the water contained in the sludge is discharged through the conveying filter 4, thereby completing the sludge filtration. At this time, the translation screw 17 is reversed again by the servo motor 21 to move out the two partitions 20. The conveying filter 4 is rotated again to discharge the pressed sludge through the outlet plate 11. At the same time, the untreated sludge on the conveying filter 4 will move to the bottom of the pressing plate 14 to wait for filtration treatment. However, the squeezed water will be discharged through the drain port 9. At the same time, the cleaning brush 10 will clean the conveying filter 4 during its rotation to prevent blockage.
[0028] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
[0029] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims
1. A sludge filter press molding device, comprising a processing box (1), characterized in that: A plurality of transmission wheels (3) are rotatably mounted between the front and rear inner walls of the processing box (1), and the plurality of transmission wheels (3) are connected via a transmission filter (4). A rotating motor (5) is fixedly mounted on the rear side of the processing box (1), and the output end of the rotating motor (5) is fixedly connected to the rotating shaft of one of the transmission wheels (3). A U-shaped baffle (8) is fixedly mounted on the right inner wall of the processing box (1) via a connecting rod (7). The U-shaped baffle (8) is arranged at the upper end of the transmission filter (4). A mud guide funnel (6) is fixedly installed near the right side of the upper end of the treatment box (1), a U-shaped fixed plate (15) is fixedly installed on the rear side of the treatment box (1), a translation plate (19) is slidably provided between the left and right inner sides of the U-shaped fixed plate (15), two partitions (20) are fixedly installed on the front side of the translation plate (19), and both of the partitions (20) pass through the treatment box (1) and the U-shaped baffle (8), and a pressure plate (14) for filtering sludge is provided near the left side of the upper end of the transmission filter (4).
2. The sludge filter press molding device according to claim 1, characterized in that: Spacers (16) are fixedly installed on both sides of the U-shaped fixed plate (15), and translation screws (17) and fixed slide bars (18) are rotatably installed between the two spacers (16) and the inner wall of the U-shaped fixed plate (15). Openings are provided on both inner sides of the U-shaped fixed plate (15), and one end of the translation plate (19) is threadedly installed on the translation screw (17), and the other end is slidably installed on the slide bar (18).
3. The sludge filter press molding device according to claim 2, characterized in that: A servo motor (21) is fixedly installed in the right side of the U-shaped fixing plate (15), and an output end of the servo motor (21) is fixedly connected to the rotating shaft of the translation screw (17).
4. The sludge filter press molding device according to claim 1, characterized in that: A U-shaped top plate (12) is fixedly installed near the left side of the upper end of the processing box (1), and a hydraulic rod (13) is fixedly installed on the inner side of the upper end of the U-shaped top plate (12). The telescopic end of the hydraulic rod (13) passes through the processing box (1) and extends into the processing box (1). The pressure plate (14) is fixedly installed on the telescopic end of the hydraulic rod (13).
5. The sludge filter press molding device according to claim 1, characterized in that: A drainage port (9) is provided in the middle of the lower end of the processing box (1), and a cleaning brush (10) is fixedly installed at the drainage port (9), and the brush head of the cleaning brush (10) contacts the transmission filter (4). An opening is provided on the left side of the processing box (1), and a guide plate (11) is fixedly installed at the opening.
6. The sludge filter press molding device according to claim 1, characterized in that: Support plates (2) are fixedly installed on both left and right sides of the lower end of the processing box (1), and anti-slip pads are provided at the lower ends of the two support plates (2).