Sludge treatment machine capable of performing multi-stage treatment

By designing a multi-stage processing machine and utilizing a combination of graded filters and heating plates, efficient sludge screening and drying were achieved, solving the problems of weight and contamination risks during sludge transportation and realizing efficient sludge treatment and transportation.

CN224186030UActive Publication Date: 2026-05-01JIANGMEN KAIXIN AUTOMATION EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGMEN KAIXIN AUTOMATION EQUIP CO LTD
Filing Date
2025-03-04
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

Existing sludge treatment methods pose risks of soil and water pollution due to landfilling, and sludge is heavy during transportation, necessitating a treatment device that can reduce weight before transportation.

Method used

A multi-stage sludge treatment machine was designed, comprising a feed hopper, a treatment chamber, a grading filter, a conveyor belt, a heating plate, and a discharge port. The grading filter screens sludge of different sizes, and the heating plate dries the sludge to reduce its weight. The conveyor belt and motor drive system enable efficient transport.

Benefits of technology

It enables multi-stage treatment and drying of sludge, reduces transportation burden, ensures that sludge is in a treatable state before transportation, and reduces transportation and storage risks.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a sludge treatment machine capable of multi-stage treatment, which comprises a treatment main body, a feeding bag is arranged on the left upper surface of the treatment main body, a treatment chamber is arranged on the right surface of the treatment main body, and a grading filter screen is arranged on the inner side wall, close to the feeding bag, of the treatment chamber. According to the sludge treatment machine capable of performing multi-stage treatment, through the arrangement of the treatment main body, the discharge port and the collection pocket, sludge is fed into the treatment chamber in the treatment main body through the feeding pocket, the diameters of filtering holes of the grading filter screen are different, and crushed sludge solid waste with different sizes is filtered out and rolls onto the conveying belt under the action of slopes and gravity on the grading filter screen; the solid waste subjected to multi-stage filtration is uniform in diameter and is uniformly heated and dried through the heating plates on the two sides in the conveying process, the solid waste on the uppermost layer is large in diameter and needs a baking lamp plate for baking assistance, the drying and dewatering quality is ensured, finally, the solid waste falls into a collecting bag through a discharging opening, the weight of treated sludge is reduced, and the transportation burden is relieved.
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Description

A multi-stage sludge treatment machine Technical Field

[0001] This utility model relates to the technical field of sludge solid waste treatment equipment, and in particular to a sludge treatment machine capable of multi-stage treatment. Background Technology

[0002] The existing solid waste treatment methods are mostly landfill, and some use professional solid waste sludge treatment machines. However, landfill has many unstable factors. Over time and with the erosion of rainwater, the inclusions in the solids may gradually destabilize, and pollutants will enter the surrounding soil with rainwater, causing pollution of soil, surface water and groundwater.

[0003] Sludge solid waste can be transported to a specialized cleaning site for convenient removal of pollutants. However, the transportation of sludge solid waste increases the transportation burden. Therefore, a structure that can specifically remove the internal moisture of the sludge is needed to reduce the weight of the sludge and facilitate subsequent transportation and transfer for specialized treatment, thereby reducing the transportation burden. Thus, it is necessary to design a sludge treatment machine that can handle multiple stages. Summary of the Invention

[0004] The main objective of this invention is to provide a sludge treatment machine capable of multi-stage processing, which can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A multi-stage sludge treatment machine includes a treatment body. A feed hopper is located on the upper left surface of the treatment body. A treatment chamber is located on the right surface of the treatment body. Three graded filters are arranged in a linear array on the inner wall of the treatment chamber near the feed hopper. Conveyor belts are installed on the inner walls of the treatment chamber near the graded filters. A heating plate is fixedly connected to the top inner wall of the treatment chamber. Heating plates are symmetrically arranged on the front and rear inner walls of the treatment chamber. A discharge port is located on the lower right surface of the treatment chamber, and a collection hopper is located on the lower surface of the discharge port.

[0007] In order to facilitate the crushing of sludge by driving the crushing roller, as a multi-stage sludge treatment machine of this utility model, a first rotating rod is symmetrically arranged on the inner side wall of the treatment chamber near the feed hopper, and a crushing roller is fixedly connected to the outer surface of the first rotating rod. A first motor is symmetrically installed on the front surface of the treatment body near the crushing roller, and the output end of the first motor is fixedly connected to the first rotating rod.

[0008] In order to achieve the purpose of driving the rotating wheel to drive the conveyor belt to rotate, as a sludge treatment machine capable of multi-stage processing according to this utility model, rotating wheels are symmetrically arranged on the inner side wall of the conveyor belt, and a second rotating rod is fixedly connected to the middle of the rotating wheel. One end of the second rotating rod passes through the treatment body, and a second motor is installed on the front surface of the treatment body near the second rotating rod.

[0009] In order to facilitate the transmission of driving force, as a sludge treatment machine capable of multi-stage processing according to this utility model, there are six second rotating rods, which are arranged in a rectangular array. Gears are fixedly connected to the outer surface of the second rotating rods, and gears mesh with toothed chains on their adjacent outer surfaces.

[0010] To facilitate observation of the crushing process, the sludge treatment machine of this invention, which can process sludge in multiple stages, has observation windows symmetrically provided on the front and rear outer surfaces of the main body on the left side.

[0011] In order to facilitate the opening of the treatment chamber for maintenance and cleaning, as a sludge treatment machine capable of multi-stage treatment according to this utility model, a maintenance door is hinged to the right surface of the treatment chamber, and a handle is fixedly connected to the right surface of the maintenance door.

[0012] In order to achieve the purpose of support and stability, as a sludge treatment machine capable of multi-stage processing according to this utility model, a support frame is fixedly connected to the lower surface of the treatment body.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. In this utility model, the sludge is fed into the processing chamber of the main body through the feed bag, the processing chamber, the grading filter screen, the conveyor belt, the baking lamp plate, the heating plate, the discharge port, and the collection bag. After being crushed, the sludge falls onto the grading filter screen. The filter screen has different filter hole diameters, filtering out sludge of different sizes. The crushed sludge rolls onto the conveyor belt under the action of the slope and gravity on the grading filter screen. The solid waste with uniform diameter after multi-stage filtration is uniformly heated and dried by the heating plates on both sides during the transmission process, and is processed into a substance suitable for transportation, storage, utilization, or disposal. Since the solid waste on the top layer has a large diameter, it needs to be baked by the baking lamp plate to ensure the quality of drying and dehydration. Finally, it falls into the collection bag through the discharge port. The weight of the processed sludge is reduced, which reduces the transportation burden.

[0015] 2. In this utility model, by setting up a rotating wheel, a second rotating rod, a second motor, gears, and a toothed chain, the second motor can drive the rotating wheel on the second rotating rod to rotate, thereby driving the conveyor belt to rotate and transport, and transporting the crushed sludge solid waste for drying. The gears on the second rotating rod, in conjunction with the toothed chain, can achieve the transmission of the driving force of the second motor, realize the driving and transport of the three-layer conveyor belt, achieve the screening and transport of sludge solid waste of different diameters, and improve the utilization rate of the driving force. Attached Figure Description

[0016] Figure 1 is a schematic diagram of the main structure of an embodiment of the present utility model;

[0017] Figure 2 is a schematic diagram of the conveyor belt structure according to an embodiment of the present utility model;

[0018] Figure 3 is a schematic diagram of the heating plate structure according to an embodiment of the present invention;

[0019] Figure 4 is a schematic diagram of the feed bag structure according to an embodiment of the present utility model;

[0020] Figure 5 is a schematic diagram of the front side section structure of an embodiment of this utility model.

[0021] In the diagram: 1. Main processing unit; 2. Feed hopper; 3. Processing chamber; 4. Grading filter; 5. Conveyor belt; 6. Heat lamp plate; 7. Heating plate; 8. Discharge port; 9. Collection hopper; 10. First rotating rod; 11. Crushing roller; 12. First motor; 13. Rotating wheel; 14. Second rotating rod; 15. Second motor; 16. Gear; 17. Gear chain; 18. Observation window; 19. Maintenance door; 20. Handle; 21. Support frame. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example

[0024] As shown in Figures 1-5, a sludge treatment machine capable of multi-stage processing includes a treatment body 1. A feed hopper 2 is provided on the upper left side of the treatment body 1, and a treatment chamber 3 is provided on the right side of the treatment body 1. A graded filter screen 4 is provided on the inner side wall of the treatment chamber 3 near the feed hopper 2. There are three graded filter screens 4, which are arranged in a linear array.

[0025] In this embodiment, a conveyor belt 5 is provided on the inner side wall of the processing chamber 3 near the graded filter screen 4, a heating plate 6 is fixedly connected to the inner top wall of the processing chamber 3, heating plates 7 are symmetrically arranged on the front and rear inner side walls of the processing chamber 3, a discharge port 8 is opened on the lower right side of the processing chamber 3, and a collection bag 9 is provided on the lower surface of the discharge port 8.

[0026] In practical use, sludge is fed into the processing chamber 3 inside the main processing unit 1 through the feed bag 2. After being crushed, the sludge solid waste falls onto the grading filter screen 4. The filter screen 4 has different filter hole diameters, filtering out sludge of different sizes. The crushed solid waste rolls onto the conveyor belt 5 under the action of the slope and gravity on the grading filter screen 4. The solid waste with uniform diameter after multi-stage filtration is uniformly heated and dried by the heating plates 7 on both sides during the transmission process, and is processed into a substance suitable for transportation, storage, utilization or disposal. Since the solid waste on the top layer has a large diameter, it needs to be baked by the baking lamp plate 6 to ensure the quality of drying and dehydration. Finally, it falls into the collection bag 9 through the discharge port 8. The weight of the processed sludge is reduced, which reduces the transportation burden.

[0027] In this embodiment, a first rotating rod 10 is symmetrically arranged on the inner side wall of the processing chamber 3 near the feed hopper 2. A crushing roller 11 is fixedly connected to the outer surface of the first rotating rod 10. A first motor 12 is symmetrically installed on the front surface of the processing body 1 near the crushing roller 11. The output end of the first motor 12 is fixedly connected to the first rotating rod 10.

[0028] In practical use, the first motor 12 can drive the crushing roller 11 on the first rotating rod 10 to rotate in opposite directions, so as to crush the solid waste sludge and facilitate subsequent drying work.

[0029] In this embodiment, rotating wheels 13 are symmetrically arranged on the inner sidewall of the conveyor belt 5. A second rotating rod 14 is fixedly connected to the middle of the rotating wheel 13. One end of the second rotating rod 14 passes through the processing body 1. A second motor 15 is installed on the front surface of the processing body 1 near the second rotating rod 14.

[0030] In practical use, the second motor 15 can drive the rotating wheel 13 on the second rotating rod 14 to rotate, thereby driving the conveyor belt 5 to rotate and transport, and transporting and drying the crushed sludge solid waste.

[0031] In this embodiment, there are six second rotating rods 14, which are arranged in a rectangular array. Gears 16 are fixedly connected to the outer surface of the second rotating rods 14, and gear chains 17 mesh with the outer surfaces of the gears 16.

[0032] In practical use, the gear 16 on the second rotating rod 14, in conjunction with the toothed chain 17, can transmit the driving force of the second motor 15, thereby driving and conveying the three-layer conveyor belt 5, achieving the screening and conveying of sludge solid waste of different diameters, and improving the utilization rate of the driving force.

[0033] In this embodiment, observation windows 18 are symmetrically provided on the front and rear outer surfaces of the processing body 1 on the left side.

[0034] In practical use, the observation window 18 allows for a direct view of the sludge breaking on the graded filter screen 4 inside the main processing unit 1, facilitating observation and improving visibility.

[0035] In this embodiment, a maintenance door 19 is hinged to the right surface of the processing chamber 3, and a handle 20 is fixedly connected to the right surface of the maintenance door 19.

[0036] In practical use, the maintenance door 19 can be easily opened or closed via the handle 20, and the internal components of the processing chamber 3 can be repaired, inspected, and cleaned through the maintenance door 19.

[0037] In this embodiment, a support frame 21 is fixedly connected to the lower surface of the processing body 1.

[0038] In practical use, the support frame 21 increases the height of the processing body 1, which facilitates collection by the lower collection bag 9 and increases the stability support.

[0039] Working Principle: In operation, sludge is fed into the processing chamber 3 inside the main processing unit 1 through the feed hopper 2. The first motor 12 drives the crushing rollers 11 on the first rotating rod 10 to rotate in opposite directions, achieving the purpose of crushing the solid waste sludge, facilitating subsequent drying. The crushed sludge falls onto the grading filter screen 4. The grading filter screen 4 has different filter hole diameters, filtering out sludge of different sizes. The crushed solid waste rolls onto the conveyor belt 5 under the action of the slope and gravity on the grading filter screen 4. The second motor 15 drives the rotating wheel 13 on the second rotating rod 14 to rotate, thereby driving the conveyor belt 5 to rotate and transport the crushed sludge solid waste for drying. The gear 16 on the second rotating rod 14, in conjunction with the gear chain 17, enables the transmission of the driving force of the second motor 15. The system drives and transports the three-layer conveyor belt 5 to screen and transport sludge solid waste of different diameters. The solid waste with uniform diameter after multi-stage filtration is uniformly heated and dried by the heating plates 7 on both sides during the transport process, and is processed into a substance suitable for transportation, storage, utilization or disposal. Since the solid waste in the uppermost layer has a large diameter, it needs to be baked by the baking lamp plate 6 to ensure the quality of drying and dehydration. Finally, it falls into the collection bag 9 through the discharge port 8. The weight of the processed sludge is reduced, which reduces the transportation burden. The observation window 18 allows for direct observation of the sludge crushing on the graded filter screen 4 inside the treatment body 1, which is convenient for observation and improves visibility. The maintenance door 19 can be easily opened or closed by the handle 20, and the internal components of the treatment chamber 3 can be maintained, inspected and cleaned through the maintenance door 19.

[0040] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A sludge treatment machine capable of multi-stage processing, comprising a treatment body (1), characterized in that: The processing body (1) has a feeding hopper (2) on its upper left side and a processing chamber (3) on its right side. The processing chamber (3) has a graded filter screen (4) on its inner wall near the feeding hopper (2). There are three graded filters (4) arranged in a linear array. The processing chamber (3) has a conveyor belt (5) on its inner wall near the graded filters (4). The inner top wall of the processing chamber (3) is fixedly connected to a heating plate (6). The front and rear inner walls of the processing chamber (3) are symmetrically equipped with heating plates (7). The processing chamber (3) has a discharge port (8) on its lower right side and a collection hopper (9) on its lower surface.

2. The sludge treatment machine capable of multi-stage processing according to claim 1, characterized in that: The processing chamber (3) is symmetrically provided with a first rotating rod (10) near the inner wall of the feed hopper (2). A crushing roller (11) is fixedly connected to the outer surface of the first rotating rod (10). A first motor (12) is symmetrically installed on the front surface of the processing body (1) near the crushing roller (11). The output end of the first motor (12) is fixedly connected to the first rotating rod (10).

3. The sludge treatment machine capable of multi-stage processing according to claim 1, characterized in that: The inner sidewall of the conveyor belt (5) is symmetrically provided with rotating wheels (13), and a second rotating rod (14) is fixedly connected to the middle of the rotating wheel (13). One end of the second rotating rod (14) passes through the processing body (1), and a second motor (15) is installed on the front surface of the processing body (1) near the second rotating rod (14).

4. A sludge treatment machine capable of multi-stage processing according to claim 3, characterized in that: There are six second rotating rods (14), which are arranged in a rectangular array. Gears (16) are fixedly connected to the outer surface of the second rotating rods (14), and gear chains (17) mesh with the outer surfaces of the gears (16).

5. The sludge treatment machine capable of multi-stage processing according to claim 1, characterized in that: The processing body (1) has observation windows (18) symmetrically opened on the front and rear outer surfaces on the left side.

6. A sludge treatment machine capable of multi-stage processing according to claim 1, characterized in that: The right surface of the processing chamber (3) is hinged to a maintenance door (19), and a handle (20) is fixedly connected to the right surface of the maintenance door (19).

7. A sludge treatment machine capable of multi-stage processing according to claim 1, characterized in that: A support frame (21) is fixedly connected to the lower surface of the processing body (1).