A sludge treatment device for an integrated environmental protection equipment

Abstract

The present invention discloses a sludge treatment device for an integrated environmental protection equipment, which includes a bottom plate and a separation tank fixedly connected to the top of the bottom plate through support legs. A water filtering plate is fixedly connected to the bottom of the separation tank. A support plate is fixedly arranged at the bottom of one side of the separation tank, and a vibration rolling mechanism is arranged on the top of the support plate. On the top of the bottom plate and at the bottom of the separation tank, a filter belt rack is fixedly connected through a support column, and a filter belt is drivingly connected inside the filter belt rack. A secondary rolling mechanism is arranged on the top of the filter belt. The present invention relates to the technical field of sludge treatment. With the sludge treatment device for the integrated environmental protection equipment, through the arrangement of the vibration rolling mechanism and the secondary rolling mechanism, the rolling separation of sludge and sewage can be realized, and the up-and-down reciprocating vibration extrusion can accelerate the dispersion of the accumulated sludge, making the sludge spread out evenly. Through two dehydration treatments, the sewage can be completely filtered out, improving the filtering efficiency and quality of the sewage.

Description

Technical Field

[0001] The present invention relates to the technical field of sludge treatment, and particularly to a sludge treatment device for an integrated environmental protection equipment. Background Art

[0002] Sludge treatment is a processing process of sludge concentration, conditioning, dehydration, stabilization, drying or incineration, etc., to achieve reduction, stabilization and harmlessness.

[0003] According to the patent with the patent application number CN202210241885.9, it includes a sludge tank, a cleaning component and a driving mechanism; the sludge tank is communicated with a collection cavity for collecting the sludge cleaned out of the sludge tank; the cleaning component includes a cleaning rod and a conveyor belt; the cleaning rod is arranged at the bottom of the sludge tank for shoveling the sludge at the bottom of the sludge tank; both ends of the cleaning rod are respectively provided with rotatable first driving wheels and second driving wheels; the first driving wheels are in frictional contact with the side wall of the sludge tank; the conveyor belt is installed on the cleaning rod and respectively wound around the first driving wheel and the second driving wheel, and the conveyor belt is used for conveying the sludge at the bottom of the sludge tank into the collection cavity; when the first driving wheel rotates, it drives the conveyor belt to rotate; the driving mechanism is used for driving the cleaning rod to slide at the bottom of the sludge tank;

[0004] In the above patent, the sludge cylinder is conveyed into the collection cavity through the sewage discharge groove. In this process, part of the sewage inside the sludge tank will also flow into the collection cavity. In order to improve the dryness of the sludge and realize the reuse of the sewage, subsequent sludge dehydration treatment is still required, resulting in an increase in the treatment process and economic cost. And currently, most dehydration devices clamp the sludge layer with two upper and lower tensioned filter belts, relying on the tension of the filter belts themselves to form the squeezing and shearing forces on the sludge layer, so as to realize the dehydration of the sludge. Such dehydration methods have a huge device volume, high equipment operation cost, the filter belts are not easy to clean, and when squeezing and dehydrating, the sludge accumulates and is not easy to disperse, resulting in difficult complete filtration of the internal moisture, causing the problem of unsatisfactory dehydration effect. Therefore, in view of the above deficiencies, the present invention makes the following improvements. Summary of the Invention

[0005] Aiming at the deficiencies of the prior art, the present invention provides a sludge treatment device for an integrated environmental protection equipment, which solves the problems that most current sludge dehydration devices have a huge volume, high equipment operation cost, the filter belts are not easy to clean, and the sludge accumulates and is not easy to disperse, resulting in difficult complete filtration of the internal moisture and unsatisfactory dehydration effect.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a sludge treatment device for an integrated environmental protection device, comprising a bottom plate and a separation tank fixedly connected to the top of the bottom plate through support legs, a water filter plate fixedly connected to the bottom of the separation tank, a support plate fixedly arranged at the bottom of one side of the separation tank, and a vibration rolling mechanism arranged on the top of the support plate, a filter belt rack fixedly connected to the top of the bottom plate and located at the bottom of the separation tank through a support column, and a filter belt is connected to the filter belt rack through the internal transmission of the filter belt rack, and a secondary rolling mechanism is arranged on the top of the filter belt;

[0007] The vibration rolling mechanism includes a wave plate fixedly connected to the front and back sides of the separation tank top, a first motor is fixedly connected to one side of the top of the support plate, and one end of the output shaft of the first motor is fixedly connected to a rotating rod through a coupling, a boss is slidably connected to the surface of the rotating rod, and a first electric push rod is fixedly connected to one side of the boss surface, the extended end of the first electric push rod is fixedly connected to a U-shaped frame through a support rod, and sliding grooves are provided on both sides of the inner wall of the U-shaped frame, a sliding rod is slidably connected to the inside of the sliding groove, and a U-shaped rod is fixedly connected between the opposite ends of the two sliding rods, the surface of the U-shaped rod is rotatably connected to a rolling cylinder located inside the separation tank, the surface of the sliding rod is rotatably connected to a roller, and the surface of the roller is located in the recessed portion of the wave plate.

[0008] Preferably, a groove is provided on the surface of the rotating rod, a protrusion is fixedly connected to the inner wall of the boss, and the surface of the protrusion is slidably connected to the inside of the groove, a second electric push rod is fixedly connected to the top of the support plate and located on one side of the first motor, and a limit block adapted to the boss is fixedly connected to the protruding end of the second electric push rod, and the protrusion of the boss is located inside the limit block.

[0009] Preferably, the secondary rolling mechanism comprises a vertical plate, two of which are provided, and the bottom of the vertical plate is fixedly connected to the surface of the filter belt frame through a connecting frame.

[0010] Preferably, the surface of the vertical plate on the right side is fixedly connected to a second motor via an L-shaped connecting rod, an extrusion roller is rotatably connected between the opposite sides of the two vertical plates via a bearing, and one end of the output shaft of the second motor is fixedly connected to one end of the extrusion roller via a coupling.

[0011] Preferably, a mounting plate is fixedly connected to the top of the other side of the separation tank, and a material pushing mechanism is arranged on the top of the mounting plate. The material pushing mechanism includes a third motor slidably connected to one side of the top of the mounting plate. A toothed plate is fixedly connected to the top of the mounting plate. A movable frame is slidably connected to the top of the separation tank, and a hydraulic cylinder is fixedly connected to the top of the movable frame. A material pushing plate is movably connected inside the movable frame. The extending end of the hydraulic cylinder is fixedly connected to the top of the material pushing plate. The bottom of one side of the movable frame is slidably connected to the top of the mounting plate through a first slider. One end of the output shaft of the third motor is fixedly connected to a gear through a rotating shaft, and the surface of the gear meshes with the top of the toothed plate. One end of the rotating shaft is rotatably connected to one side of the first slider. A cross plate is fixedly arranged on the top of one side of the separation tank. The bottom of the other side of the movable frame is slidably connected to the top of the cross plate through a second slider.

[0012] Preferably, a cleaning mechanism is arranged on the top of the bottom plate. The cleaning mechanism includes a driving motor fixedly connected to one side of the filter belt rack through a connecting column. A movable rod is rotatably connected between the two sides of the inner wall of the filter belt rack and at the bottom of the filter belt through a bearing. One end of the output shaft of the driving motor is fixedly connected to one end of the movable rod through a coupling. A scraping plate is fixedly connected to the top of the surface of the movable rod. A cleaning brush is fixedly connected to the bottom of the surface of the movable rod.

[0013] Preferably, a sludge collection box is movably connected to the bottom of the bottom plate and at the bottom of the cleaning mechanism. A sewage collection mechanism is arranged on the top of the bottom plate.

[0014] Preferably, the sewage collection mechanism includes a water receiving tray fixedly connected to the inside of the filter belt through a connecting frame. A sewage collection box is fixedly connected to the top of the bottom plate and at the bottom of the separation tank. One side of the water receiving tray is communicated with one side of the sewage collection box through a drain pipe. A water outlet pipe is communicated with the bottom of one side of the sewage collection box.

[0015] Preferably, an opening and closing mechanism is arranged on the front of the separation tank. The opening and closing mechanism includes L-shaped fixing plates fixedly connected to both sides of the separation tank. The inner walls of the two L-shaped fixing plates are both rotatably connected to a third electric push rod through a connecting shaft. Sealing doors are rotatably connected to both sides of the front of the separation tank. The extending end of the third electric push rod is rotatably connected to the surface of the sealing door through a U-shaped shaft.

[0016] Beneficial effects

[0017] The present invention provides a sludge treatment device for an integrated environmental protection equipment. Compared with the prior art, the following beneficial effects are achieved:

[0018] (1) The sludge treatment device for the integrated environmental protection equipment can realize the rolling separation of sludge and sewage through the setting of the vibration rolling mechanism and the secondary rolling mechanism. The up-and-down reciprocating vibration extrusion can accelerate the dispersion of the accumulated sludge, make the sludge spread out flatly, and can completely filter out the sewage through two dehydration treatments, improving the filtering efficiency and quality of the sewage. The volume of the device is reduced compared with the prior art, and the operation cost of the equipment is reduced.

[0019] (2) The sludge treatment device for the integrated environmental protection equipment can scrape and push the sludge remaining on the top of the water filter plate to the vicinity of the sealing door through the setting of the material pushing mechanism, facilitating the discharge of the sludge on the water filter plate. It has automatic operation and reduces the labor force of personnel.

[0020] (3) The sludge treatment device for the integrated environmental protection equipment can realize the automatic opening and closing of the sealing door through the setting of the opening and closing mechanism, facilitating the subsequent discharge of the sludge to the surface of the filter belt through the material pushing mechanism for secondary dehydration.

[0021] (4) The sludge treatment device for the integrated environmental protection equipment can collect the sewage separated by the water filter plate and the filter belt through the setting of the sewage collection mechanism, facilitating the subsequent reuse of the sewage, saving resources, and avoiding environmental pollution problems at the same time.

[0022] (5) The sludge treatment device for the integrated environmental protection equipment can scrape the sludge remaining and adhering to the surface of the filter belt through the setting of the cleaning mechanism. And through the setting of the scraper and the cleaning brush, two cleaning modes can be selected and controlled according to the actual cleaning situation. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a three-dimensional view of the structure of the present invention;

[0024] Figure 2 is a schematic structural view of the vibration rolling mechanism of the present invention;

[0025] Figure 3 is a schematic structural view of the material pushing mechanism of the present invention;

[0026] Figure 4 is a schematic structural view of the water receiving tray of the present invention.

[0027] In the figure: 1. Separation tank; 2. Water filter plate; 3. Vibration rolling mechanism; 31. Corrugated plate; 32. First motor; 33. Rotating rod; 34. Boss; 35. First electric push rod; 36. U-shaped frame; 37. Sliding rod; 38. U-shaped rod; 39. Rolling cylinder; 310. Roller; 311. Second electric push rod; 312. Limit block; 4. Filter belt rack; 5. Filter belt; 6. Secondary rolling mechanism; 61. Vertical plate; 62. Second motor; 63. Extrusion roller; 7. Pushing mechanism; 71. Third motor; 72. Toothed plate; 73. Movable frame; 74. Pushing plate; 75. Hydraulic cylinder; 76. Gear; 8. Cleaning mechanism; 81. Driving motor; 82. Movable rod; 83. Scraper; 84. Cleaning brush; 9. Sludge collection box; 10. Sewage collection mechanism; 101. Water receiving tray; 102. Sewage collection tank; 103. Drain pipe; 11. Opening and closing mechanism; 111. L-shaped fixing plate; 112. Third electric push rod; 113. Sealing door. Detailed implementation mode

[0028] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part 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 shall fall within the protection scope of the present invention.

[0029] Embodiment 1

[0030] Please refer to Figure 1 and Figure 2As shown in the figure, the present invention provides a sludge treatment device for an integrated environmental protection equipment. A water filter plate 2 is fixedly connected to the bottom of a separation tank 1. A support plate is fixedly arranged at the bottom of one side of the separation tank 1, and a vibration rolling mechanism 3 is arranged on the top of the support plate. The vibration rolling mechanism 3 includes corrugated plates 31 fixedly connected to the front and back of the top of the separation tank 1. One side of the top of the support plate is fixedly connected to a first motor 32, and one end of the output shaft of the first motor 32 is fixedly connected to a rotating rod 33 through a coupling. A boss 34 is slidably connected to the surface of the rotating rod 33, and one side of the surface of the boss 34 is fixedly connected to a first electric push rod 35. The extending end of the first electric push rod 35 is fixedly connected to a U-shaped frame 36 through a support rod. Both sides of the inner wall of the U-shaped frame 36 are provided with chutes, and a sliding rod 37 is slidably connected to the inside of the chutes. A U-shaped rod 38 is fixedly connected between the opposite ends of the two sliding rods 37. A rolling cylinder 39 is rotatably connected to the surface of the U-shaped rod 38 and inside the separation tank 1. A roller 310 is rotatably connected to the surface of the sliding rod 37, and the surface of the roller 310 is located in the recessed part of the corrugated plate 31. A groove is provided on the surface of the rotating rod 33, a convex block is fixedly connected to the inner wall of the boss 34, and the surface of the convex block is slidably connected to the inside of the groove. A second electric push rod 311 is fixedly connected to the top of the support plate and on one side of the first motor 32, and the extending end of the second electric push rod 311 is fixedly connected to a limiting block 312 adapted to the boss 34. The protruding part of the boss 34 is located inside the limiting block 312. A filter belt rack 4 is fixedly connected to the top of the bottom plate and at the bottom of the separation tank 1 through a support column, and a filter belt 5 is drivingly connected inside the filter belt rack 4. A roller shaft is arranged inside the filter belt rack 4, and the filter belt 5 is drivingly connected to the surface of the roller shaft. By controlling the rotation of the roller shaft through an external control motor, the transmission of the filter belt 5 inside the filter belt rack 4 can be controlled. This part is prior art and will not be described in detail in this application document. The top and bottom of the filter belt 5 are provided with pores, and sewage can be separated and fall into a water receiving tray 101. A secondary rolling mechanism 6 is arranged on the top of the filter belt 5. The secondary rolling mechanism 6 includes vertical plates 61. There are two vertical plates 61, and the bottom of the vertical plates 61 is fixedly connected to the surface of the filter belt rack 4 through a connecting frame. A second motor 62 is fixedly connected to the surface of the right vertical plate 61 through an L-shaped connecting rod. An extrusion roller 63 is rotatably connected between the opposite sides of the two vertical plates 61. One end of the output shaft of the second motor 62 is fixedly connected to one end of the extrusion roller 63 through a coupling.

[0031] Through the above structural arrangement, the rolling separation of sludge and sewage can be realized, and the up-and-down reciprocating vibration extrusion can accelerate the dispersion of the accumulated sludge, make the sludge spread out evenly, and the two dehydration treatments can thoroughly filter out the sewage, improving the filtering efficiency and quality of the sewage.

[0032] Embodiment 2

[0033] Please refer to Figure 1 andFigure 3 As shown in the figure, a mounting plate is fixedly connected to the top on the other side of the separation tank 1, and a material pushing mechanism 7 is arranged on the top of the mounting plate. The material pushing mechanism 7 includes a third motor 71 slidably connected to one side of the top of the mounting plate. A toothed plate 72 is fixedly connected to the top of the mounting plate. A movable frame 73 is slidably connected to the top of the separation tank 1. A hydraulic cylinder 75 is fixedly connected to the top of the movable frame 73. A push plate 74 is movably connected inside the movable frame 73. The extending end of the hydraulic cylinder 75 is fixedly connected to the top of the push plate 74. The bottom on one side of the movable frame 73 is slidably connected to the top of the mounting plate through a first slider. One end of the output shaft of the third motor 71 is fixedly connected to a gear 76 through a rotating shaft. The surface of the gear 76 meshes with the top of the toothed plate 72. One end of the rotating shaft is rotatably connected to one side of the first slider. A cross plate is fixedly arranged on the top on one side of the separation tank 1. The bottom on the other side of the movable frame 73 is slidably connected to the top of the cross plate through a second slider.

[0034] Through the setting of the above structure, the sludge remaining on the top of the water filtering plate 2 can be scraped and pushed to near the sealing door 113, which is convenient for the discharging of the sludge on the water filtering plate 2, with automatic operation and reduced labor intensity of personnel.

[0035] Embodiment 3

[0036] Please refer to Figure 1 As shown in the figure, a cleaning mechanism 8 is arranged on the top of the bottom plate. The cleaning mechanism 8 includes a driving motor 81 fixedly connected to one side of the filter belt rack 4 through a connecting column. A movable rod 82 is rotatably connected between the two sides of the inner wall of the filter belt rack 4 and at the bottom of the filter belt 5 through bearings. One end of the output shaft of the driving motor 81 is fixedly connected to one end of the movable rod 82 through a coupling. A scraping plate 83 is fixedly connected to the top of the surface of the movable rod 82. A cleaning brush 84 is fixedly connected to the bottom of the surface of the movable rod 82.

[0037] Through the setting of the above structure, the sludge remaining and adhering to the surface of the filter belt 5 can be scraped off. And through the setting of the scraping plate 83 and the cleaning brush 84, the selection of two cleaning modes can be realized, and it can be controlled according to the actual cleaning situation.

[0038] Embodiment 4

[0039] Please refer to Figure 1 and Figure 4As shown in the figure, a sludge collection box 9 is movably connected to the bottom of the bottom plate and located at the bottom of the cleaning mechanism 8. A sewage collection mechanism 10 is arranged on the top of the bottom plate. The sewage collection mechanism 10 includes a water receiving tray 101 fixedly connected to the inside of the filter belt 5 through a connecting frame. Compression plates are arranged at intervals inside the water receiving tray 101. When the squeezing roller 63 rotates and squeezes, it can support and protect the filter belt 5, improve the squeezing effect, and extend the service life of the filter belt 5. A sewage collection box 102 is fixedly connected to the top of the bottom plate and located at the bottom of the separation tank 1. One side of the water receiving tray 101 is communicated with one side of the sewage collection box 102 through a drain pipe 103. A water outlet pipe is communicated with the bottom of one side of the sewage collection box 102.

[0040] Through the setting of the above structure, the sewage separated by the water filtering plate 2 and the filter belt 5 can be collected, which facilitates the subsequent reuse of the sewage, saves resources, and also avoids the problem of environmental pollution.

[0041] Embodiment Five

[0042] Please refer to Figure 1 As shown in the figure, an opening and closing mechanism 11 is arranged on the front of the separation tank 1. The opening and closing mechanism 11 includes L-shaped fixing plates 111 fixedly connected to both sides of the separation tank 1. The inner walls of the two L-shaped fixing plates 111 are both rotatably connected with third electric push rods 112 through connecting shafts. Sealing doors 113 are rotatably connected to both sides of the front of the separation tank 1. The extending ends of the third electric push rods 112 are rotatably connected to the surfaces of the sealing doors 113 through U-shaped shafts. Sealing strips are arranged on the opposite sides of the two sealing doors 113 to prevent sewage from overflowing.

[0043] Through the setting of the above structure, the automatic opening and closing of the sealing door 113 can be realized, which is convenient for the subsequent sludge to be discharged to the surface of the filter belt 5 through the pushing mechanism 7 for secondary dehydration.

[0044] At the same time, the content not described in detail in this specification belongs to the well-known prior art in the art.

[0045] The working principle of the present invention: When in use, the sludge is conveyed into the separation tank 1. The water filtering plate 2 discharges the water carried by the sludge through the water filtering holes on the surface. The sewage passes through the water filtering plate 2 and flows into the sewage collection box 102 for storage. The first electric push rod 35 is started, so that the extending end of the first electric push rod 35 drives the U-shaped frame 36 to move to the right through the support rod. At this time, the U-shaped frame 36 drives the U-shaped rod 38 to move synchronously through the sliding rod 37. During the moving process, since the roller 310 is adapted to the corrugated plate 31 and is rotatably arranged on the surface of the sliding rod 37, it can drive the sliding rod 37 to move up and down along the chute. Then, as the U-shaped frame 36 moves forward, the rolling cylinder 39 can perform an up-and-down reciprocating rolling on the sludge, realizing the vibration type pressure filtration of the sludge, rolling and dispersing the accumulated sludge, and accelerating the filtration of the sewage in the sludge;

[0046] After the sludge is dehydrated once by the vibration rolling mechanism 3, the first motor 32 and the second electric push rod 311 are started, and the extended end of the second electric push rod 311 drives the limit block 312 to move upward, and then drives the boss 34 to lift upward along the surface of the rotating rod 33 until the U-shaped frame 36 drives the rolling cylinder 39 to move upward out of the separation tank 1. At the same time, the second motor 62 is controlled to drive the rotating rod 33 to rotate, and the boss 34 can be driven to rotate through the matching setting of the convex block and the groove, and the U-shaped frame 36 and the rolling cylinder 39 are driven to rotate to the left side of the outside of the separation tank 1 through the boss 34;

[0047] Then, the third motor 71 is started, so that the third motor 71 drives the gear 76 to rotate. In conjunction with the sliding setting of the third motor 71, the gear 76 can move along the toothed plate 72 when it rotates, and then the movable frame 73 can be driven to move toward the front along the top of the separation tank 1 through the setting of the first slider and the second slider. The hydraulic cylinder 75 is started, so that the extended end of the hydraulic cylinder 75 drives the push plate 74 to move downward until the push plate 74 moves to the inside of the separation tank 1 and contacts the top of the water filter plate 2. The hydraulic cylinder 75 can be closed, and the movable frame 73 can be controlled to drive the push plate 74 to continue to move toward the front. The third electric push rod 112 is started. Through the rotation setting at both ends of the third electric push rod 112, the sealing door 113 can be opened during the contraction of the extended end of the third electric push rod 112. In conjunction with the push plate 74, the sludge after once dewatering can be transported to the top of the filter belt 5.

[0048] The external control motor is started to control the filter belt 5 to drive the sludge to be transported to the front along the filter belt frame 4, and the second motor 62 is started to drive the squeezing roller 63 to rotate backward. The filter belt 5 and the squeezing roller 63 press the sludge tightly, thereby realizing the secondary squeezing and dehydration of the sludge, and the remaining water in the sludge can be completely filtered out. The water flows into the water receiving tray 101 through the pores on the surface of the filter belt 5, and the water in the water receiving tray 101 is transported to the sewage collection box 102 through the drain pipe 103 for unified collection;

[0049] The sludge after the water is filtered out is transported to the sludge collecting box 9 for storage through the filter belt 5. When the filter belt 5 passes through the scraper 83, the sludge adhering to the surface of the filter belt 5 can be scraped off. The drive motor 81 is started, so that the drive motor 81 drives the movable rod 82 to rotate, so that the cleaning brush 84 on the surface of the movable rod 82 contacts the surface of the filter belt 5, so as to achieve further cleaning of the filter belt 5. It can be controlled according to needs, and the scraped sludge is collected by the sludge collecting box 9.

[0050] The above has described in detail an embodiment of the present invention, but the above content is only a preferred embodiment of the present invention and cannot be considered as limiting the scope of implementation of the present invention. All equivalent changes and improvements made according to the scope of the application of the present invention should still fall within the scope covered by the patent of the present invention.

Claims

1. A sludge treatment device for an integrated environmental protection equipment, comprising a bottom plate and a separation tank (1) fixedly connected to the top of the bottom plate through support legs. Characterized in that: A water filter plate (2) is fixedly connected to the bottom of the separation tank (1). A support plate is fixedly arranged at the bottom of one side of the separation tank (1), and a vibration rolling mechanism (3) is arranged on the top of the support plate. A filter belt rack (4) is fixedly connected to the top of the bottom plate and located at the bottom of the separation tank (1) through a support column. A filter belt (5) is drivingly connected inside the filter belt rack (4), and a secondary rolling mechanism (6) is arranged on the top of the filter belt (5). The vibration rolling mechanism (3) includes corrugated plates (31) fixedly connected to the front and back of the top of the separation tank (1). One side of the top of the support plate is fixedly connected to a first motor (32), and one end of the output shaft of the first motor (32) is fixedly connected to a rotating rod (33) through a coupling. A boss (34) is slidably connected to the surface of the rotating rod (33), and one side of the surface of the boss (34) is fixedly connected to a first electric push rod (35). The extending end of the first electric push rod (35) is fixedly connected to a U-shaped frame (36) through a support rod. Sliding grooves are formed on both sides of the inner wall of the U-shaped frame (36). A sliding rod (37) is slidably connected inside the sliding groove. A U-shaped rod (38) is fixedly connected between the opposite ends of the two sliding rods (37). A rolling cylinder (39) is rotatably connected to the surface of the U-shaped rod (38) and located inside the separation tank (1). A roller (310) is rotatably connected to the surface of the sliding rod (37), and the surface of the roller (310) is located in the recessed part of the corrugated plate (31).

2. The sludge treatment device for an integrated environmental protection equipment according to claim 1, Characterized in that: A groove is formed on the surface of the rotating rod (33). A convex block is fixedly connected to the inner wall of the boss (34), and the surface of the convex block is slidably connected inside the groove. A second electric push rod (311) is fixedly connected to the top of the support plate and located on one side of the first motor (32), and the extending end of the second electric push rod (311) is fixedly connected to a limiting block (312) adapted to the boss (34). The protruding part of the boss (34) is located inside the limiting block (312).

3. The sludge treatment device for an integrated environmental protection equipment according to claim 1, Characterized in that: The secondary rolling mechanism (6) includes vertical plates (61). There are two vertical plates (61), and the bottoms of the vertical plates (61) are fixedly connected to the surface of the filter belt rack (4) through a connecting frame.

4. The sludge treatment device for an integrated environmental protection equipment according to claim 3, Characterized in that: A second motor (62) is fixedly connected to the surface of the right vertical plate (61) through an L-shaped connecting rod. An extrusion roller (63) is rotatably connected between the opposite sides of the two vertical plates (61) through a bearing. One end of the output shaft of the second motor (62) is fixedly connected to one end of the extrusion roller (63) through a coupling.

5. The sludge treatment device for an integrated environmental protection equipment according to claim 1, characterized in that: On the top of the other side of the separation tank (1), a mounting plate is fixedly connected, and a pushing mechanism (7) is arranged on the top of the mounting plate. The pushing mechanism (7) includes a third motor (71) slidably connected to one side of the top of the mounting plate. A toothed plate (72) is fixedly connected to the top of the mounting plate. A movable frame (73) is slidably connected to the top of the separation tank (1), and a hydraulic cylinder (75) is fixedly connected to the top of the movable frame (73). A pushing plate (74) is movably connected inside the movable frame (73). The extending end of the hydraulic cylinder (75) is fixedly connected to the top of the pushing plate (74). The bottom of one side of the movable frame (73) is slidably connected to the top of the mounting plate through a first slider. One end of the output shaft of the third motor (71) is fixedly connected to a gear (76) through a rotating shaft, and the surface of the gear (76) meshes with the top of the toothed plate (72). One end of the rotating shaft is rotatably connected to one side of the first slider. A cross plate is fixedly arranged on the top of one side of the separation tank (1). The bottom of the other side of the movable frame (73) is slidably connected to the top of the cross plate through a second slider.

6. The sludge treatment device for an integrated environmental protection equipment according to claim 1, characterized in that: A cleaning mechanism (8) is arranged on the top of the bottom plate. The cleaning mechanism (8) includes a driving motor (81) fixedly connected to one side of the filter belt rack (4) through a connecting column. Between the two sides of the inner wall of the filter belt rack (4) and at the bottom of the filter belt (5), a movable rod (82) is rotatably connected through a bearing. One end of the output shaft of the driving motor (81) is fixedly connected to one end of the movable rod (82) through a coupling. A scraping plate (83) is fixedly connected to the top of the surface of the movable rod (82). A cleaning brush (84) is fixedly connected to the bottom of the surface of the movable rod (82).

7. The sludge treatment device for an integrated environmental protection equipment according to claim 6, characterized in that: A sludge collection box (9) is movably connected to the bottom of the bottom plate and at the bottom of the cleaning mechanism (8). A sewage collection mechanism (10) is arranged on the top of the bottom plate.

8. The sludge treatment device for an integrated environmental protection equipment according to claim 7, characterized in that: The sewage collection mechanism (10) includes a water receiving tray (101) fixedly connected to the inside of the filter belt (5) through a connecting frame. A sewage collection box (102) is fixedly connected to the top of the bottom plate and at the bottom of the separation tank (1). One side of the water receiving tray (101) is communicated with one side of the sewage collection box (102) through a drain pipe (103). A water outlet pipe is communicated with the bottom of one side of the sewage collection box (102).

9. The sludge treatment device for an integrated environmental protection equipment according to claim 1, characterized in that: An opening and closing mechanism (11) is provided on the front surface of the separation tank (1). The opening and closing mechanism (11) includes L-shaped fixing plates (111) fixedly connected to both sides of the separation tank (1), and third electric push rods (112) are rotatably connected to the inner walls of the two L-shaped fixing plates (111) through connecting shafts. Sealing doors (113) are rotatably connected to both sides of the front surface of the separation tank (1), and the extending ends of the third electric push rods (112) are rotatably connected to the surfaces of the sealing doors (113) through U-shaped shafts.

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