Sludge treatment equipment

The sludge is treated through drying and compacting mechanisms, and the problem of sludge cannot be compacted after filtration is solved, which enables convenient transportation and resource utilization of sludge, and avoids secondary pollution.

CN223268534UInactive Publication Date: 2025-08-26CHINA CONSTR SEVENTH ENG DIVISION CORP LTD
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Patent Information

Application Number
CN202422705008.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-07
Publication Date
2025-08-26
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing sludge treatment equipment cannot be compacted after filtration, resulting in inconvenient sludge transportation and disposal, prone to secondary pollution, affecting utilization conditions and applicable effects.

Method used

A sludge treatment equipment including a drying mechanism and a compacting mechanism is designed to remove excess moisture in the sludge by drying hot air, and reduce the sludge volume by using compaction rollers to realize the compaction treatment of the sludge.

Benefits of technology

Effectively remove moisture from sludge, facilitate subsequent treatment and transportation, avoid secondary pollution, and improve the applicable effect of sludge.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the field of sludge treatment, in particular relates to sludge treatment equipment, and aims to solve the problems that the existing sludge cannot be compacted after being filtered and is inconvenient to transport, dispose or recycle subsequently, so that the secondary pollution of the sludge is easily caused, the utilization condition is influenced, and the application effect is reduced. According to the technical scheme, the device comprises a treatment box, a top plate is fixedly arranged at the top of the treatment box, a sludge inlet frame communicated with the treatment box is fixedly arranged at the top of the top plate, a drying box corresponding to the sludge inlet frame is arranged in the treatment box, and an opening is formed in one side of the drying box. When the sludge treatment device is used, sludge can be compacted after being filtered, subsequent transportation, disposal or resource utilization is facilitated, the phenomenon of secondary pollution is avoided, meanwhile, the sludge can be dried, excessive moisture in the sludge can be removed, and the application effect is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of sludge treatment, in particular to sludge treatment equipment. Background Art

[0002] Sludge treatment refers to the process of treating and disposing of sludge generated during sewage treatment. Sludge is a by-product of sewage treatment and contains a large amount of organic matter, microorganisms, heavy metals and other pollutants. If not properly treated, sludge will cause serious pollution to the environment and health risks.

[0003] After searching, the patent with authorization announcement number CN218130488U proposed a solution. This solution has the following problems:

[0004] Currently, since the sludge cannot be compacted after filtration, it is not convenient for subsequent transportation, disposal or resource utilization, resulting in the phenomenon of secondary pollution of the sludge, which not only affects the utilization conditions but also reduces the application effect;

[0005] In response to the above problems, this utility model document proposes a sludge treatment device. Utility Model Content

[0006] The utility model provides a sludge treatment equipment, which solves the problem in the prior art that the sludge cannot be compacted after filtering treatment, and is inconvenient for subsequent transportation, disposal or resource utilization, resulting in the phenomenon that the sludge is prone to secondary pollution, which not only affects the utilization conditions but also reduces the applicability effect.

[0007] The utility model provides the following technical solutions:

[0008] A sludge treatment device, comprising:

[0009] A processing box, wherein a top plate is fixedly provided on the top of the processing box, a mud inlet frame connected to the processing box is fixedly provided on the top of the top plate, a drying box corresponding to the mud inlet frame is provided inside the processing box, an opening is opened on one side of the drying box, and a door panel is rotatably connected to one side of the inner wall of the opening through a hinge;

[0010] A drying mechanism is provided inside the treatment box for drying the filtered sludge;

[0011] The compacting mechanism is arranged inside the processing box and is used to compact the sludge.

[0012] In a possible design, the drying mechanism includes two fans, two mounting frames, two heating nets, a hydraulic cylinder, two support frames and two rotating blocks. Two mounting slots are opened on the top of the top plate. The two fans are fixedly mounted on the inner walls of the two mounting slots respectively. Each mounting frame is fixedly set on the bottom side of the top plate and is connected to the mounting slot. Each heating net is fixedly mounted on the inner wall of the mounting frame.

[0013] In a possible design, the hydraulic cylinder is arranged between the bottom side of the drying box and the bottom side of the inner wall of the processing box, the mounting part of the hydraulic cylinder is hinged to the bottom side of the inner wall of the processing box, the output part of the hydraulic cylinder is hinged to the bottom side of the drying box, the two support frames are fixedly arranged on the bottom side of the inner wall of the processing box, the two rotating blocks are fixedly arranged on the bottom side of the drying box, and one end of the rotating block is rotatably connected to the top of the support frame through a rotating shaft.

[0014] In one possible design, the compaction mechanism includes a movable plate, a drive plate, an electric push rod, support legs, rollers, limit blocks and compaction rollers. The movable plate is arranged inside the processing box, the drive plate is fixedly arranged on the bottom side of the movable plate, the electric push rod is fixedly installed on the bottom side of the inner wall of the processing box, the output end of the electric push rod is fixed to one side of the drive plate, and the compaction roller is rotatably connected between the two sides of the inner wall of the processing box through a rotating shaft, and is used to compact the sludge on the movable plate.

[0015] In one possible design, the support leg is fixedly arranged on the bottom side of the movable plate, a fixing groove is provided at the bottom end of the support leg, the roller is rotatably connected between the two sides of the inner wall of the fixing groove through a rotating shaft, the limit block is fixedly arranged on the bottom side of the movable plate, and a sliding groove for the limit block to slide is provided on one side of the inner wall of the processing box.

[0016] In a possible design, a mud discharge port is provided on one side of the processing box, and an inner wall of the mud discharge port is rotatably connected to a sealing door via a damping shaft.

[0017] In the present application, when in use, the filtered sludge is first introduced into the treatment box through the mud inlet frame fixed on the top plate of the treatment box. The design of the mud inlet frame facilitates the initial introduction of the sludge and reduces splashing. When the sludge enters the drying box inside the treatment box, the two fans on the top of the top plate start working, sucking air from the outside and sending it into the installation frame through their corresponding installation slots. The heating net in the installation frame heats the air to form hot air, and then the hot air is sent into the drying box to dry the sludge. The continuous drying of the sludge by hot air is beneficial to remove excess moisture in the sludge. It is not in a completely dry state, so as to facilitate the subsequent compaction treatment and facilitate the later use. After the drying is completed, the hydraulic cylinder can realize the lifting and lowering adjustment of one end of the drying box through the hinge connection between its mounting part and the bottom side of the inner wall of the processing box and the hinge connection between the output part and the bottom side of the drying box. The rotating block on the bottom side of the drying box is used under the action of the rotating shaft of the support frame to ensure the stability of the drying box and allow the angular position of the drying box to be adjusted so that the sludge in the drying box can be smoothly removed, thereby enhancing convenience. At the same time, the door panel on one side of the drying box will automatically open, which is conducive to the sliding out of the sludge or further treatment, thereby improving convenience.

[0018] When the sludge slides onto the corresponding moving plate, the electric push rod is started, and its output end pushes the driving plate fixed thereto and the moving plate on the driving plate to move forward. The roller on the bottom side of the moving plate rotates in the fixed groove and rolls on the bottom side of the inner wall of the processing box, which is beneficial to reduce friction during movement, plays a supporting role, and improves stability. The limit block slides in the slide groove on the inner wall of the processing box to ensure that the moving direction of the moving plate is accurate and enhances the limiting guiding effect. When the sludge on the moving plate moves to the bottom of the compacting roller between the two sides of the inner wall of the processing box, the compacting roller will compact the sludge through its rotating connection. The rolling action of the compacting roller effectively reduces the volume of the sludge, facilitates subsequent processing and transportation, avoids secondary pollution, and improves the applicability effect. After the treated sludge is compacted, it can be discharged by opening the sealing door on the mud discharge port on one side of the processing box. The sealing door is connected by a damping shaft for easy opening and closing, while maintaining sealing to prevent odor or gas leakage during the treatment process.

[0019] In the utility model, the sludge treatment equipment can dry the sludge through the drying mechanism, and continuously dry the sludge with hot air, which is conducive to removing excess moisture in the sludge. The sludge is not completely dry, so as to facilitate subsequent compaction processing and facilitate later use.

[0020] In the utility model, the sludge treatment equipment can drive the sludge on the movable plate to move and compact the sludge through the compacting mechanism. The rolling action of the compacting roller effectively reduces the volume of the sludge, facilitates subsequent treatment and transportation, avoids secondary pollution, and improves the applicability effect.

[0021] In the utility model, after the sludge is filtered, the sludge can be compacted to facilitate subsequent transportation, disposal or resource utilization, thereby avoiding secondary pollution. At the same time, the sludge can also be dried, which is beneficial to remove excess water in the sludge and improves the applicability effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A schematic diagram of the main structure of a sludge treatment device provided by an embodiment of the utility model;

[0023] Figure 2 A schematic diagram of the top plate structure of a sludge treatment equipment provided by an embodiment of the utility model;

[0024] Figure 3 A schematic diagram of the structure of a hidden top plate of a sludge treatment device provided by an embodiment of the present utility model;

[0025] Figure 4 This is a schematic cross-sectional structural diagram of a treatment box of a sludge treatment equipment provided by an embodiment of the present utility model.

[0026] Reference numerals:

[0027] 1. Processing box; 2. Top plate; 3. Mud inlet frame; 4. Drying box; 5. Opening; 6. Door panel; 7. Hydraulic cylinder; 8. Support frame; 9. Rotating block; 10. Moving plate; 11. Driving plate; 12. Electric push rod; 13. Support leg; 14. Roller; 15. Limit block; 16. Compacting roller; 17. Mud discharge port; 18. Sealing door; 19. Fan; 20. Mounting frame; 21. Heating net. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0029] Example 1

[0030] Please refer to Figures 1-4 , a processing device comprising:

[0031] The treatment box 1 has a top plate 2 fixedly mounted on top of the treatment box 1. A mud inlet frame 3, connected to the treatment box 1, is fixedly mounted on top of the top plate 2. The filtered sludge is introduced into the treatment box 1 through the mud inlet frame 3 fixed to the top plate 2. The design of the mud inlet frame 3 facilitates the initial introduction of the sludge and reduces splashing. A drying box 4 corresponding to the mud inlet frame 3 is provided inside the treatment box 1. An opening 5 is provided on one side of the drying box 4. A door panel 6 is hingedly connected to the inner wall of the opening 5. The door panel 6 on one side of the drying box 4 automatically opens, facilitating the sludge's removal or further processing, thereby improving convenience.

[0032] The drying mechanism is arranged inside the processing box 1 for drying the filtered sludge. The drying mechanism includes two fans 19, two mounting frames 20, two heating nets 21, a hydraulic cylinder 7, two support frames 8 and two rotating blocks 9. Two mounting slots are provided on the top of the top plate 2. The two fans 19 are fixedly mounted on the inner walls of the two mounting slots respectively. Each mounting frame 20 is fixedly arranged on the bottom side of the top plate 2 and is connected to the mounting slot. Each heating net 21 is fixedly mounted on the inner wall of the mounting frame 20. When the fan 19 starts working, it draws air from the outside and sends it into the mounting frame 20 through its corresponding mounting slot. The heating net 21 in the mounting frame 20 heats the air to form hot air, and then the hot air is sent into the drying box 4 to dry the sludge. The continuous drying of the sludge by hot air is beneficial to remove excess moisture in the sludge. It is not a completely dry state, so as to facilitate subsequent compaction processing and facilitate later use.

[0033] The hydraulic cylinder 7 is arranged between the bottom side of the drying box 4 and the bottom side of the inner wall of the processing box 1. The mounting part of the hydraulic cylinder 7 is hinged to the bottom side of the inner wall of the processing box 1, and the output part of the hydraulic cylinder 7 is hinged to the bottom side of the drying box 4. The two support frames 8 are fixedly arranged on the bottom side of the inner wall of the processing box 1, and the two rotating blocks 9 are fixedly arranged on the bottom side of the drying box 4. One end of the rotating block 9 is rotatably connected to the top of the support frame 8 through a rotating shaft. The hydraulic cylinder 7 can realize the lifting and lowering adjustment of one end of the drying box 4 through the hinge connection of its mounting part with the bottom side of the inner wall of the processing box 1 and the hinge connection of the output part with the bottom side of the drying box 4. The rotating block 9 on the bottom side of the drying box 4 is used under the action of the rotating shaft of the support frame 8 to ensure the stability of the drying box 4, and allow the angular position of the drying box 4 to be adjusted so that the sludge in the drying box 4 can be smoothly removed, thereby enhancing convenience.

[0034] The compaction mechanism is arranged inside the treatment box 1 for compacting the sludge. The compaction mechanism includes a movable plate 10, a drive plate 11, an electric push rod 12, a support leg 13, a roller 14, a limit block 15 and a compaction roller 16. The movable plate 10 is arranged inside the treatment box 1, the drive plate 11 is fixedly arranged on the bottom side of the movable plate 10, and the electric push rod 12 is fixedly installed on the bottom side of the inner wall of the treatment box 1. The output end of the electric push rod 12 is fixed to one side of the drive plate 11. When the electric push rod 12 is started, its output end pushes the drive plate 11 fixed thereto and the movable plate 10 on the drive plate 11 to move forward. The compaction roller 16 is rotatably connected to the inner wall of the treatment box 1 on both sides through a rotating shaft, and is used to compact the sludge on the movable plate 10. When the sludge on the movable plate 10 moves to the bottom of the compaction roller 16 between the inner wall of the treatment box 1, the compaction roller 16 will compact the sludge through its rotating connection. The rolling action of the compaction roller 16 effectively reduces the volume of the sludge, facilitates subsequent processing and transportation, avoids secondary pollution, and improves the applicability effect.

[0035] The support leg 13 is fixedly arranged on the bottom side of the movable plate 10, and a fixed groove is provided at the bottom end of the support leg 13. The roller 14 is rotatably connected between the two sides of the inner wall of the fixed groove through a rotating shaft. The limit block 15 is fixedly arranged on the bottom side of the movable plate 10, and a sliding groove for limiting the sliding of the limit block 15 is provided on one side of the inner wall of the processing box 1. The roller 14 on the bottom side of the movable plate 10 rotates in the fixed groove and rolls on the bottom side of the inner wall of the processing box 1, which is beneficial to reduce friction during movement, plays a supporting role, and improves stability. The limit block 15 slides in the sliding groove on the inner wall of the processing box 1 to ensure that the moving direction of the movable plate 10 is accurate and enhance the limiting guiding effect.

[0036] This application can be used in the field of sludge treatment, and can also be used in other fields applicable to this application.

[0037] Example 2

[0038] refer to Figure 1 and Figure 3 , improved on the basis of embodiment 1: a sludge treatment device, which is applied to the field of sludge treatment;

[0039] A mud discharge port 17 is provided on one side of the processing box 1. The inner wall of the mud discharge port 17 is connected to a sealing door 18 through a damping shaft. The mud is discharged by opening the sealing door 18 on the mud discharge port 17 on one side of the processing box 1. The sealing door 18 is connected by a damping shaft for easy opening and closing, while maintaining sealing to prevent leakage of odor or gas during the processing process.

[0040] However, as is well known to those skilled in the art, the working principles and wiring methods of the hydraulic cylinder 7, electric push rod 12, fan 19 and heating network 21 are commonplace, and are all conventional means or common knowledge, and will not be elaborated here. Those skilled in the art can make any selections according to their needs or convenience.

[0041] The above are only specific embodiments of the present invention, but the scope of protection of the present invention is not limited to them. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this utility model should be included in the scope of protection of the present utility model. The embodiments of the present utility model and the features of the embodiments can be combined with each other unless there is a conflict. Therefore, the scope of protection of the present utility model shall be based on the scope of protection of the claims.

Claims

1. A sludge treatment equipment, characterized in that: include: A processing box (1), wherein a top plate (2) is fixedly provided on the top of the processing box (1), a mud inlet frame (3) connected to the processing box (1) is fixedly provided on the top of the top plate (2), a drying box (4) corresponding to the mud inlet frame (3) is provided inside the processing box (1), an opening (5) is provided on one side of the drying box (4), and a door panel (6) is rotatably connected to one side of the inner wall of the opening (5) via a hinge; A drying mechanism, which is arranged inside the processing box (1) and is used to dry the filtered sludge; A compacting mechanism is provided inside the processing box (1) and is used for compacting the sludge.

2. A sludge treatment equipment according to claim 1, characterized in that: The drying mechanism comprises two fans (19), two mounting frames (20), two heating nets (21), a hydraulic cylinder (7), two support frames (8) and two rotating blocks (9). Two mounting grooves are provided on the top of the top plate (2). The two fans (19) are fixedly mounted on the inner walls of the two mounting grooves respectively. Each mounting frame (20) is fixedly arranged on the bottom side of the top plate (2) and communicated with the mounting groove. Each heating net (21) is fixedly mounted on the inner wall of the mounting frame (20).

3. A sludge treatment equipment according to claim 2, characterized in that: The hydraulic cylinder (7) is arranged between the bottom side of the drying box (4) and the bottom side of the inner wall of the processing box (1), the mounting portion of the hydraulic cylinder (7) is hinged to the bottom side of the inner wall of the processing box (1), the output portion of the hydraulic cylinder (7) is hinged to the bottom side of the drying box (4), the two support frames (8) are fixedly arranged on the bottom side of the inner wall of the processing box (1), the two rotating blocks (9) are fixedly arranged on the bottom side of the drying box (4), and one end of the rotating block (9) is rotatably connected to the top of the support frame (8) through a rotating shaft.

4. The sludge treatment equipment according to claim 1, characterized in that: The compacting mechanism comprises a movable plate (10), a driving plate (11), an electric push rod (12), a supporting leg (13), a roller (14), a limit block (15) and a compacting roller (16); the movable plate (10) is arranged inside the treatment box (1); the driving plate (11) is fixedly arranged on the bottom side of the movable plate (10); the electric push rod (12) is fixedly installed on the bottom side of the inner wall of the treatment box (1); the output end of the electric push rod (12) is fixed to one side of the driving plate (11); and the compacting roller (16) is rotatably connected between the two sides of the inner wall of the treatment box (1) via a rotating shaft, and is used to compact the sludge on the movable plate (10).

5. The sludge treatment equipment according to claim 4, characterized in that: The support leg (13) is fixedly arranged on the bottom side of the movable plate (10), and a fixing groove is provided at the bottom end of the support leg (13). The roller (14) is rotatably connected between the two sides of the inner wall of the fixing groove through a rotating shaft. The limit block (15) is fixedly arranged on the bottom side of the movable plate (10), and a sliding groove for the limit block (15) to slide in a limited manner is provided on one side of the inner wall of the processing box (1).

6. The sludge treatment equipment according to claim 1, characterized in that: A mud discharge port (17) is provided on one side of the processing box (1), and the inner wall of the mud discharge port (17) is rotatably connected to a sealing door (18) via a damping shaft.

Citation Information

Patent Citations

  • Sludge treatment equipment

    CN218130488U