Sludge treatment device for water environment treatment

Abstract

The utility model discloses a sludge treatment device for water environment treatment, and relates to the technical field of sludge treatment. The sludge treatment device for water environment treatment comprises a treatment box, the conveying assembly is used for conveying sludge, the conveying assembly comprises two rotating shafts rotationally arranged on the inner wall of the treatment box and conveying filter cloth arranged on the surfaces of the two rotating shafts in a sleeving mode, and a driving motor used for driving one rotating shaft to rotate is arranged on the outer surface of the treatment box; and the filter pressing assembly comprises a mounting frame fixedly arranged on the upper surface of the treatment box and a lifting plate slidably arranged on the inner wall of the mounting frame, and a pressing plate is fixedly arranged on the lower surface of the lifting plate. By arranging the conveying assembly, the filter pressing assembly and the drying assembly, when the device is used for treating the sludge, the purpose of continuous filter pressing on the sludge can be achieved, and the defect that the sludge cannot be continuously treated in the prior art is effectively overcome.

Description

Technical Field

[0001] The utility model relates to the technical field of sludge treatment, in particular to a sludge treatment device for water environment treatment. Background Art

[0002] In sludge treatment, it is necessary to dry and dewater the sludge. There is a prior patent for a sludge treatment filter press, with the patent publication number CN220223957U. It includes a filter press box, filter plates, a filter press mechanism, and a discharge mechanism. The filter press box is open at the upper end. The filter plates are arranged on the inner side walls of the pressure box. There is a filter press cavity above the filter plates and a filter water storage cavity below the filter plates. A drain pipe is arranged on the side wall of the filter water storage cavity. Filter slots are opened on the filter plates. The opposite side walls of the filter slots are inclined. Filter holes are arranged on the bottom wall of the filter slots. An outlet is opened on one side wall of the filter press box. One end of the filter slot is communicated with the outlet. A sealing door is hinged on the outlet. The filter press mechanism is arranged on one side of the filter press box, and the discharge mechanism is arranged inside the filter press box and above the pressure plate. The utility model relates to the technical field of sludge treatment and specifically provides a sludge treatment filter press with high filter press efficiency and convenient discharge of the filtered sludge.

[0003] Regarding the above related technologies, the inventor believes there are the following defects: During the actual use of this filter press, after filtering a certain amount of sludge and discharging the filtered sludge, it is necessary to carry out the treatment of the next batch of sludge. It has the defect of being unable to continuously treat sludge, reducing the efficiency of sludge treatment.

[0004] Therefore, we propose a sludge treatment device for water environment treatment to solve the above problems. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a sludge treatment device for water environment treatment, which solves the defect of being unable to continuously treat sludge.

[0006] To achieve the above purposes, the utility model is realized through the following technical solutions: A sludge treatment device for water environment treatment includes:

[0007] A treatment box, with a sludge feed frame and a sludge discharge frame respectively arranged on the two end surfaces of the treatment box;

[0008] A conveying assembly for conveying sludge. The conveying assembly includes two rotating shafts rotatably arranged on the inner wall of the treatment box, and a conveying filter cloth sleeved on the surfaces of the two rotating shafts. A driving motor for driving one of the rotating shafts to rotate is arranged on the outer surface of the treatment box;

[0009] Filter press assembly, which is used to pressurize the sludge on the conveying filter cloth. The filter press assembly includes a mounting frame fixedly arranged on the upper surface of the treatment tank, and a lifting plate slidably arranged on the inner wall of the mounting frame. A pressing plate is fixedly arranged on the lower surface of the lifting plate, and a double-shaft motor for driving the lifting plate to reciprocate up and down is arranged on the upper surface of the mounting frame. Rotating discs are fixedly arranged at both output ends of the double-shaft motor, and a top rod is rotatably arranged on the side surface of the rotating disc. One end of the top rod far away from the rotating disc is rotatably connected to the upper surface of the lifting plate, and an opening for the two top rods to move is opened on the inner top wall of the mounting frame. The filter press assembly further includes a bearing plate fixedly arranged on the inner wall of the treatment tank, and a plurality of diversion holes are uniformly opened on the upper surface of the bearing plate;

[0010] Drying assembly, which is used to further remove water from the filter-pressed sludge.

[0011] Preferably, two symmetrical sliding grooves are opened on the inner wall of the mounting frame, and both ends of the lifting plate are respectively slidably connected to the inner walls of the two sliding grooves. A limiting rod is fixedly arranged on the inner wall of the sliding groove.

[0012] Preferably, a through hole slidably connected to the outer surface of the limiting rod is opened on the upper surface of the lifting plate. Two reset springs are sleeved on the surface of the limiting rod, and both ends of the reset spring are respectively fixedly connected to the inner wall of the sliding groove and the surface of the lifting plate.

[0013] Preferably, the drying assembly includes a connecting plate fixedly arranged on the side surface of the mounting frame, and two symmetrical pressurizing boxes fixedly arranged on the upper surface of the connecting plate through mounting columns. A pressing type air pump is arranged inside the pressurizing box.

[0014] Preferably, a rectangular cavity is opened inside the bearing plate, and a plurality of blowing holes are opened on the inner top of the rectangular cavity. A heating box is fixedly arranged on the lower surface of the connecting plate, and an electric heating plate is arranged inside the heating box. The pressurizing end of the pressing type air pump extends into the heating box, and connecting pipes extending into the rectangular cavity are embedded on the outer surface of the heating box.

[0015] Preferably, a reciprocating lead screw is rotatably arranged on the inner wall of the pressurizing box, and one end of the reciprocating lead screw extends to the outer surface of the pressurizing box. A bevel gear meshing with each other is fixedly arranged on the surface of one end of the reciprocating lead screw and the output shaft of the double-shaft motor.

[0016] Preferably, a moving plate and a pushing plate are respectively slidably arranged on the inner wall of the pressurizing box. A threaded hole threadedly connected to the outer surface of the reciprocating lead screw is opened on the side surface of the moving plate. The side surface of the pushing plate is fixedly connected to the pressing end of the pressing type air pump, and two symmetrical connecting rods are fixedly arranged on the opposite surfaces of the moving plate and the pushing plate.

[0017] Preferably, the inner bottom wall of the processing box is a sloped structure, and a drain pipe extending to the outer surface of the processing box is embedded in the inner bottom wall of the processing box, and a drain valve is provided on the surface of the drain pipe.

[0018] Beneficial Effects

[0019] The utility model provides a sludge treatment device for water environment treatment. Compared with the prior art, it has the following beneficial effects:

[0020] The sludge treatment device for water environment treatment is provided with a conveying component, a filter pressing component and a drying component, so that the device can achieve the purpose of continuous filter pressing of the sludge when treating the sludge, thereby effectively solving the defect of the prior art that the sludge cannot be continuously treated. At the same time, when the rotation of the double-axis motor realizes continuous filter pressing of the sludge on the conveying filter cloth, the rotation of the double-axis motor can enable the air heated by the electric heating plate in the heating box to enter the rectangular cavity and be blown out through the blowing hole to further dry the sludge after the filter pressing, effectively reducing the moisture in the sludge after the filter pressing, so that the sludge discharged through the sludge discharge frame is in block shape, which is convenient for the subsequent further transportation and treatment of the sludge. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0022] Figure 2 This is a rear view structural diagram of the utility model;

[0023] Figure 3 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0024] Figure 4 This is a schematic diagram of the cross-sectional structure of the utility model;

[0025] Figure 5 This is a schematic diagram of the top-sectional structure of the pressurized box of the utility model;

[0026] Figure 6 For this utility model Figure 5 Enlarged structural diagram at B in the middle.

[0027] In the figure:

[0028] 100, treatment box; 101, sludge feeding frame; 102, sludge discharging frame; 103, drainage pipe;

[0029] 200, conveying assembly; 201, rotating shaft; 202, conveying filter cloth; 203, driving motor;

[0030] 300, Filter Press Assembly; 301, Installation Frame; 302, Lifting Plate; 303, Return Spring; 304, Pressing Plate; 305, Biaxial Motor; 306, Rotating Disk; 307, Jack; 308, Load-Bearing Plate; 309, Diversion Hole; 3010, Limit Rod

[0031] 400, Drying Assembly; 401, Pressurizing Tank; 402, Press-Type Inflator; 403, Rectangular Cavity; 404, Blowing Hole; 405, Heating Tank; 406, Electric Heating Plate; 407, Connecting Pipe; 408, Reciprocating Screw; 409, Bevel Gear; 4010, Moving Plate; 4011, Pushing Plate; 4012, Connecting Rod Detailed Implementation Manner

[0032] 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.

[0033] Please refer to Figures 1-6 , the present invention provides a technical solution: a sludge treatment device for water environment treatment, including

[0034] Treatment Tank 100, with a sludge feed frame 101 and a sludge discharge frame 102 respectively arranged on the two end surfaces of the treatment tank 100;

[0035] The inner bottom wall of the treatment tank 100 is of a slope-like structure, and a drain pipe 103 extending to the outer surface of the treatment tank 100 is embedded in the inner bottom wall of the treatment tank 100, and a drain valve is arranged on the surface of the drain pipe 103.

[0036] Conveyor Assembly 200, which is used to convey sludge. The conveyor assembly 200 includes two rotating shafts 201 rotatably arranged on the inner wall of the treatment tank 100, and a conveyor filter cloth 202 sleeved on the surfaces of the two rotating shafts 201, and a driving motor 203 for driving one of the rotating shafts 201 to rotate is arranged on the outer surface of the treatment tank 100;

[0037] The filter press assembly 300 is used to pressurize the sludge on the conveying filter cloth 202. The filter press assembly 300 includes a mounting frame 301 fixedly arranged on the upper surface of the treatment tank 100, and a lifting plate 302 slidably arranged on the inner wall of the mounting frame 301. A pressing plate 304 is fixedly arranged on the lower surface of the lifting plate 302, and a double-shaft motor 305 for driving the lifting plate 302 to reciprocate up and down is arranged on the upper surface of the mounting frame 301. Rotating discs 306 are fixedly arranged at both output ends of the double-shaft motor 305, and a top rod 307 is rotatably arranged on the side surface of the rotating disc 306. One end of the top rod 307 far away from the rotating disc 306 is rotatably connected to the upper surface of the lifting plate 302; a connecting column is fixedly arranged on the outer surface of the rotating disc 306, a first through hole for the connecting column to rotate is opened at the top end of the top rod 307, a rotating frame is fixedly arranged on the upper surface of the lifting plate 302, a rotating column is fixedly arranged on the inner wall of the rotating frame, and a second through hole rotatably connected to the surface of the rotating column is opened at the bottom end of the top rod 307.

[0038] An opening for the two top rods 307 to move is opened on the inner top wall of the mounting frame 301. The filter press assembly 300 further includes a load-bearing plate 308 fixedly arranged on the inner wall of the treatment tank 100, and a plurality of diversion holes 309 are uniformly opened on the upper surface of the load-bearing plate 308;

[0039] The drying assembly 400 is used to further remove water from the filter-pressed sludge.

[0040] The drying assembly 400 includes a connecting plate fixedly arranged on the side surface of the mounting frame 301, and two symmetric pressurizing boxes 401 fixedly arranged on the upper surface of the connecting plate through mounting columns. A pressing type air pump 402 is arranged inside the pressurizing box 401.

[0041] A rectangular cavity 403 is opened inside the load-bearing plate 308, and a plurality of blowing holes 404 are opened at the inner top of the rectangular cavity 403. A heating box 405 is fixedly arranged on the lower surface of the connecting plate, and an electric heating plate 406 is arranged inside the heating box 405. The pressurizing end of the pressing type air pump 402 extends into the heating box 405, and connecting pipes 407 extending into the rectangular cavity 403 are embedded on the outer surface of the heating box 405.

[0042] A reciprocating lead screw 408 is rotatably arranged on the inner wall of the pressurizing box 401, and one end of the reciprocating lead screw 408 extends to the outer surface of the pressurizing box 401. A bevel gear 409 meshing with each other is fixedly arranged on the surface of one end of the reciprocating lead screw 408 and the output shaft of the double-shaft motor 305.

[0043] The inner walls of the pressurizing box 401 are slidingly provided with a movable plate 4010 and a push plate 4011, and the side of the movable plate 4010 is provided with a threaded hole threadedly connected to the outer surface of the reciprocating screw 408, the side of the push plate 4011 is fixedly connected to the pressing end of the push-type air pump 402, and two symmetrical connecting rods 4012 are fixedly provided on the opposite surfaces of the movable plate 4010 and the push plate 4011.

[0044] Among them, the sludge treatment device for water environment treatment is equipped with a conveying component 200, a filter pressing component 300 and a drying component 400, so that the device can achieve the purpose of continuous filter pressing of the sludge when treating the sludge, thereby effectively solving the defect of the prior art that the sludge cannot be continuously treated. At the same time, when the rotation of the dual-axis motor 305 realizes the continuous filter pressing of the sludge on the conveying filter cloth 202, the rotation of the dual-axis motor 305 can enable the air heated by the electric heating plate 406 in the heating box 405 to enter the rectangular cavity 403, and blow out through the blowing hole 404 to further dry the sludge after the filter pressing, effectively reducing the moisture in the sludge after the filter pressing, so that the sludge discharged through the sludge discharge frame 102 is in block shape, which is convenient for the subsequent further transportation and treatment of the sludge.

[0045] See also Figure 1 , Figure 3 The inner wall of the mounting frame 301 is provided with two symmetrical slide grooves, and the two ends of the lifting plate 302 are respectively slidably connected to the inner walls of the two slide grooves, and a limit rod 3010 is fixed on the inner wall of the slide groove, wherein the setting of the limit rod 3010 effectively ensures the stability of the lifting plate 302 during the up and down movement.

[0046] See also Figure 1 , Figure 3 The upper surface of the lifting plate 302 is provided with a through hole that is slidably connected to the outer surface of the limiting rod 3010. The surface of the limiting rod 3010 is sleeved with two return springs 303. The two ends of the return spring 303 are respectively fixedly connected to the inner wall of the slide groove and the surface of the lifting plate 302. The setting of the return spring 303 facilitates the rapid reset of the lifting plate 302 and the pressure plate 304.

[0047] During operation, when the device processes the sludge, it can intermittently transport the sludge to the sludge feeding frame 101 on the processing box 100 through an external sludge pump, and start the driving motor 203. The rotation of the driving motor 203 drives a rotating shaft 201 to rotate, and the rotation of the rotating shaft 201 drives the conveying filter cloth 202 to transport the sludge. During the sludge transportation process, the double-axis motor 305 is started, and the rotation of the double-axis motor 305 drives the rotating disk 306 to rotate. The rotation of the rotating disk 306 drives the push rod 307 to continuously reciprocate and push the lifting plate 302, thereby driving the pressing plate 304 to move up and down reciprocatingly. When the pressing plate 304 moves downward, the sludge on the conveying filter cloth 202 can be pressed against the middle of the load-bearing plate 308 to filter the sludge, so that the moisture in the sludge can be squeezed out and enter the inner bottom of the processing box 100 through the guide hole 309, thereby achieving the purpose of continuous sludge filtering, thereby effectively solving the existing technology The defect of being unable to continuously process the sludge is eliminated. At the same time, when the rotation of the dual-axis motor 305 realizes continuous pressure filtration of the sludge on the conveying filter cloth 202, the rotation of the dual-axis motor 305 can drive the reciprocating screw 408 to rotate under the action of the bevel gear 409, and the rotation of the reciprocating screw 408 drives the movable plate 4010 to move back and forth. The back and forth movement of the movable plate 4010 drives the push plate 4011 to move back and forth through the connecting rod 4012, thereby realizing continuous pressing of the push-type air pump 402, so that the push-type air pump 402 pressurizes the interior of the heating box 405, so that the air heated by the electric heating plate 406 in the heating box 405 can enter the rectangular cavity 403 and be blown out through the blowing hole 404 to further dry the sludge after pressure filtration, effectively reducing the moisture in the sludge after pressure filtration, so that the sludge discharged through the sludge discharge frame 102 is in block shape, which is convenient for the subsequent further transportation and processing of the sludge.

[0048] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A sludge treatment device for water environment management, characterized by: include, A processing box (100), wherein two end surfaces of the processing box (100) are respectively provided with a sludge feeding frame (101) and a sludge discharging frame (102); A conveying assembly (200) for conveying sludge, the conveying assembly (200) comprising two rotating shafts (201) rotatably arranged on the inner wall of the processing box (100), and a conveying filter cloth (202) sleeved on the surfaces of the two rotating shafts (201), and a driving motor (203) for driving one rotating shaft (201) to rotate is arranged on the outer surface of the processing box (100); A filter press assembly (300) is used to pressurize the sludge on the conveying filter cloth (202), the filter press assembly (300) comprising a mounting frame (301) fixedly mounted on the upper surface of the processing box (100), and a lifting plate (302) slidably mounted on the inner wall of the mounting frame (301), a pressing plate (304) fixedly mounted on the lower surface of the lifting plate (302), and a double-axis motor (305) for driving the lifting plate (302) to move up and down is disposed on the upper surface of the mounting frame (301), and two of the double-axis motor (305) are The output ends are fixedly provided with a rotating disk (306), and a push rod (307) is rotatably provided on the side of the rotating disk (306), and one end of the push rod (307) away from the rotating disk (306) is rotatably connected to the upper surface of the lifting plate (302), and the inner top wall of the installation frame (301) is provided with an opening for the two push rods (307) to move, and the filter press assembly (300) further comprises a bearing plate (308) fixedly provided on the inner wall of the processing box (100), and the upper surface of the bearing plate (308) is evenly provided with a plurality of guide holes (309); The drying component (400) is used to further remove water from the sludge after the filter press.

2. A sludge treatment device for water environment treatment according to claim 1, characterized in that: The inner wall of the installation frame (301) is provided with two symmetrical sliding grooves, and the two ends of the lifting plate (302) are respectively slidably connected to the inner walls of the two sliding grooves, and the inner walls of the sliding grooves are fixedly provided with limiting rods (3010).

3. A sludge treatment device for water environment treatment according to claim 2, characterized in that: The upper surface of the lifting plate (302) is provided with a through hole slidably connected to the outer surface of the limiting rod (3010), and the surface of the limiting rod (3010) is sleeved with two return springs (303), and the two ends of the return spring (303) are respectively fixedly connected to the inner wall of the slide groove and the surface of the lifting plate (302).

4. A sludge treatment device for water environment treatment according to claim 1, characterized in that: The drying component (400) comprises a connecting plate fixedly mounted on the side of the mounting frame (301), and two symmetrical pressurizing boxes (401) fixedly mounted on the upper surface of the connecting plate via mounting columns, wherein a pressurizing air pump (402) is arranged inside the pressurizing box (401).

5. A sludge treatment device for water environment treatment according to claim 4, characterized in that: A rectangular cavity (403) is provided inside the load-bearing plate (308), and a plurality of blowing holes (404) are provided on the inner top of the rectangular cavity (403); a heating box (405) is fixedly provided on the lower surface of the connecting plate, and an electric heating plate (406) is provided inside the heating box (405); the pressurizing end of the push-type air pump (402) extends to the interior of the heating box (405), and a connecting pipe (407) extending to the interior of the rectangular cavity (403) is embedded on the outer surface of the heating box (405).

6. A sludge treatment device for water environment treatment according to claim 4, characterized in that: A reciprocating screw (408) is rotatably provided on the inner wall of the pressurizing box (401), and one end of the reciprocating screw (408) extends to the outer surface of the pressurizing box (401). One end of the reciprocating screw (408) and the surface of the output shaft of the dual-axis motor (305) are both fixedly provided with mutually meshing bevel gears (409).

7. A sludge treatment device for water environment treatment according to claim 6, characterized in that: The inner wall of the pressurizing box (401) is slidably provided with a movable plate (4010) and a push plate (4011), and the side of the movable plate (4010) is provided with a threaded hole threadedly connected to the outer surface of the reciprocating screw (408), the side of the push plate (4011) is fixedly connected to the pressing end of the push-type air pump (402), and two symmetrical connecting rods (4012) are fixedly provided on the opposite surfaces of the movable plate (4010) and the push plate (4011).

8. A sludge treatment device for water environment treatment according to any one of claims 1 to 7, characterized in that: The inner bottom wall of the processing box (100) is a sloped structure, and a drainage pipe (103) extending to the outer surface of the processing box (100) is embedded in the inner bottom wall of the processing box (100), and a drainage valve is provided on the surface of the drainage pipe (103).

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