Silicon sludge stacked screw type sludge dewatering machine

Abstract

The utility model discloses a silicon sludge stacked screw type sludge dewatering machine which comprises a box body, a dredging assembly is arranged in the box body, the dredging assembly comprises an arc-shaped plate, a dredging rod, a cam and a connecting rod, a rotating rod is rotationally connected to the interior of the box body through a bearing, the cam is fixedly installed on the rotating rod, and the arc-shaped plate is fixedly connected with the dredging rod. And mounting plates are fixedly mounted on the side walls of the two sides in the box body. By arranging a dredging assembly and a starting motor, when the long side of a cam is in contact with an arc-shaped plate, the arc-shaped plate drives a plurality of dredging rods to be inserted into a plurality of water filtering holes in a water filtering plate, and when the long side of the cam is far away from the arc-shaped plate, the arc-shaped plate drives the dredging rods to be far away from the water filtering plate under the cooperation of a spring; the water filtering holes can be periodically dredged, it is ensured that the water filtering holes are always kept unblocked, accumulation on the water filtering plate is reduced, dewatering efficiency reduction and equipment failures caused by blockage are prevented, and therefore the overall sludge treatment capacity is improved, and the service life of equipment is prolonged.

Description

Technical Field

[0001] The present application relates to the technical field of silicon mud dehydration, and in particular to a silicon mud spiral stacking sludge dehydrator. Background Art

[0002] Silicon sludge is a byproduct of the silicon wafer cutting process in the solar energy industry. It is primarily formed by the deposition of silicon powder and other impurities in the cutting slurry when diamond wire is used to cut silicon rods. Silicon sludge has a wide range of applications, including but not limited to refractory materials, sealing and waterproofing materials, waste recycling, and the production of environmentally friendly materials. A stacked screw sludge dewatering machine utilizes the principle of screw extrusion, generating a powerful extrusion force through variations in screw diameter and pitch to separate the solid and liquid sludge. Its simple structure and small footprint make it a very convenient machine that can also be used for silicon sludge dewatering.

[0003] During the dewatering process, existing silicon mud spiral stacking sludge dewatering machines are prone to clogging as the silicon mud accumulates and passes through the filter screen, resulting in reduced dewatering efficiency, equipment failure, and shortened service life. Therefore, a silicon mud spiral stacking sludge dewatering machine is proposed to address the above issues. Summary of the Invention

[0004] In this embodiment, a silicon mud spiral stacking sludge dewatering machine is provided to solve the problem that during the silicon mud dewatering process, as the silicon mud accumulates and passes through the filter screen, blockage occurs easily, resulting in reduced silicon mud dewatering efficiency and equipment failure, thereby reducing the service life of the equipment.

[0005] According to one aspect of the present application, a silicon mud spiral stacking sludge dewatering machine is provided, comprising a box body, wherein a dredging assembly is arranged inside the box body, and the dredging assembly comprises an arc plate, a dredging rod, a cam and a connecting rod. The interior of the box body is rotatably connected to a rotating rod through a bearing, and a cam is fixedly installed on the rotating rod. The side walls on both sides of the interior of the box body are fixedly installed with mounting plates, and the interiors of the two mounting plates are slidably connected to two connecting rods, and the bottom ends of the four connecting rods are fixedly installed with limiting plates, and the top ends of the four connecting rods are fixedly installed to the same arc plate, and a plurality of equidistantly distributed dredging rods are provided on the arc plate.

[0006] Furthermore, springs are sleeved on the outer surfaces of the plurality of connecting rods, and two ends of the springs are fixedly connected to the arc plate and the mounting plate respectively.

[0007] Furthermore, a conveying cylinder is fixedly installed inside the box body, and a rotating shaft is rotatably connected to the inside of the conveying cylinder through a bearing, and a spiral blade is provided on the rotating shaft.

[0008] Furthermore, one end of the conveying cylinder extends to the outer end of the box body, and the conveying cylinder is provided with a discharge port at the outer end of the box body.

[0009] Furthermore, a fixed shell is fixedly installed on one side of the box body, and a motor is fixedly installed on one side of the fixed shell. The output shaft of the motor passes through the fixed shell and is fixedly connected to the rotating shaft. A main pulley is sleeved on the rotating shaft. One end of the rotating rod extends to the interior of the fixed shell and is sleeved on a slave pulley. The main pulley is connected to the slave pulley through a belt.

[0010] Furthermore, a water filter plate is fixedly mounted on the conveying cylinder, and a plurality of water filter holes distributed at equal distances are provided on the water filter plate.

[0011] Furthermore, the conveying cylinder is connected to a feed pipe, and one end of the feed pipe extends to the outer end of the box body where a feed hopper is fixedly installed.

[0012] Furthermore, a guide plate is fixedly installed at the bottom end of the inner cavity of the box.

[0013] Furthermore, one side of the box body is connected to a drain pipe, and a drain valve is provided on the drain pipe.

[0014] Furthermore, four legs are fixedly mounted on the bottom end of the box.

[0015] In the above embodiment of the present application, by providing a dredging assembly and starting the motor, when the longer side of the cam contacts the curved plate, the curved plate drives the multiple dredging rods to be inserted into the multiple water filter holes on the water filter plate. When the longer side of the cam moves away from the curved plate, the curved plate drives the multiple dredging rods away from the water filter plate under the cooperation of the spring, so that the water filter holes can be periodically dredged to ensure that the water filter holes are always unobstructed, reducing the accumulation on the water filter plate, preventing the dehydration efficiency from decreasing and equipment failure caused by blockage, thereby improving the overall sludge treatment capacity and extending the service life of the equipment.

[0016] By starting the motor, the output shaft of the motor rotates to drive the rotating shaft to rotate, and the rotation of the rotating shaft drives the spiral blades to transport the silicon mud, which not only promotes the continuous transportation of the silicon mud in the conveying barrel, but also promotes the full contact between the silicon mud and the water filter plate, thereby improving the dehydration efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0018] Figure 1 This is a schematic diagram of the overall three-dimensional structure of an embodiment of the present application;

[0019] Figure 2 This is a schematic diagram of the overall internal structure of an embodiment of the present application;

[0020] Figure 3 This is a side view schematic diagram of the internal structure of an embodiment of the present application.

[0021] In the figure: 1. Box body; 2. Conveying cylinder; 3. Spiral blade; 4. Rotating shaft; 5. Water filter; 6. Feed hopper; 7. Feed pipe; 8. Fixed shell; 9. Driving gear; 10. Motor; 11. Belt; 12. Driven gear; 13. Mounting plate; 14. Connecting rod; 15. Drain pipe; 16. Drain valve; 17. Arc plate; 18. Rotating rod; 19. Cam; 20. Dredging rod; 21. Support leg; 22. Guide plate; 23. Limit plate; 24. Spring. DETAILED DESCRIPTION

[0022] In order to enable those skilled in the art to better understand the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention 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, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of this application.

[0023] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0024] In this application, terms such as "upper," "lower," "left," "right," "front," "back," "top," "bottom," "inner," "outer," "center," "vertical," "horizontal," "transverse," and "longitudinal" indicate positions or locations based on the positions or locations shown in the accompanying drawings. These terms are primarily intended to better describe this application and its embodiments and are not intended to limit the devices, elements, or components indicated to having a specific orientation, or to being constructed or operated in a specific orientation.

[0025] Furthermore, some of the above terms may be used to express other meanings besides indicating a position or location. For example, the term "on" may also be used to indicate a dependency or connection in certain circumstances. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0026] Furthermore, the terms "installed," "disposed," "provided with," "connected," "connected," and "socketed" should be interpreted broadly. For example, they can refer to fixed connections, removable connections, or integral structures; mechanical connections or electrical connections; direct connections, indirect connections through an intermediary, or internal communication between two devices, elements, or components. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0027] See also Figure 1-3 As shown, a silicon mud spiral sludge dewatering machine includes a box body 1, and a dredging assembly is arranged inside the box body 1, and the dredging assembly includes a curved plate 17, a dredging rod 20, a cam 19 and a connecting rod 14, the interior of the box body 1 is rotatably connected to a rotating rod 18 through a bearing, and a cam 19 is fixedly installed on the rotating rod 18, and the side walls on both sides of the interior of the box body 1 are fixedly installed with mounting plates 13, and the interiors of the two mounting plates 13 are slidably connected to two connecting rods 14, and the bottom ends of the four connecting rods 14 are fixedly installed with limiting plates 23, and the top ends of the four connecting rods 14 are fixedly installed to the same curved plate 17, and a plurality of equidistantly distributed dredging rods 20 are arranged on the curved plate 17, which can realize periodic dredging of the water filter holes to ensure that the water filter holes are always kept unobstructed, reduce the accumulation on the water filter plate 5, prevent the dehydration efficiency from decreasing and equipment failure caused by blockage, thereby improving the overall sludge processing capacity and extending the service life of the equipment.

[0028] The outer surfaces of the multiple connecting rods 14 are all sleeved with springs 24, and the two ends of the springs 24 are fixedly connected to the arc plate 17 and the mounting plate 13 respectively. When the longer side of the cam 19 is away from the arc plate, with the cooperation of the springs 24, the arc plate 17 drives the multiple dredging rods 20 away from the water filter plate 5.

[0029] A conveying cylinder 2 is fixedly installed inside the box body 1, and a rotating shaft 4 is rotatably connected to the inside of the conveying cylinder 2 through a bearing. A spiral blade 3 is provided on the rotating shaft 4, which not only promotes the continuous transportation of silicon mud in the device, but also promotes the full contact between the silicon mud and the water filter plate 20, thereby improving the dehydration efficiency.

[0030] One end of the conveying cylinder 2 extends to the outer end of the box body 1. The conveying cylinder 2 is located at the outer end of the box body 1 and is provided with a discharge port for discharging the dehydrated silicon mud.

[0031] A fixed shell 8 is fixedly installed on one side of the box body 1, and a motor 10 is fixedly installed on one side of the fixed shell 8. The output shaft of the motor 10 passes through the fixed shell 8 and is fixedly connected to the rotating shaft 4. A main pulley 9 is sleeved on the rotating shaft 4. One end of the rotating rod 18 extends to the inside of the fixed shell 8 and is sleeved on a slave pulley 12. The main pulley 9 is connected to the slave pulley 12 through a belt 11.

[0032] A water filter plate 5 is fixedly mounted on the conveying cylinder 2 , and a plurality of water filter holes distributed at equal distances are provided on the water filter plate 5 , and a plurality of the dredging rods 20 can be extended into the interior of the water filter holes.

[0033] The conveying cylinder 2 is connected to a feed pipe 7 , and one end of the feed pipe 7 extends to the outer end of the box body 1 where a feed hopper 6 is fixedly installed.

[0034] A guide plate 22 is fixedly mounted on the bottom end of the inner cavity of the box body 1 .

[0035] One side of the box body 1 is connected to a drain pipe 15 , and a drain valve 16 is provided on the drain pipe 15 for discharging waste water.

[0036] Four legs 21 are fixedly mounted on the bottom end of the box body 1 .

[0037] When the present application is in use, the electrical components appearing in the present application are all externally connected to the power supply and the control switch, the silicon mud is poured into the interior of the box body 1 through the feed hopper 5, the silicon mud enters the interior of the conveying cylinder 2 along the feed pipe 7, the motor 10 is started, the output shaft of the motor 10 rotates to drive the rotating shaft 4 to rotate, and the rotating shaft 4 rotates to drive the spiral blade 3 to convey the silicon mud, which not only promotes the continuous conveying of the silicon mud in the device, but also promotes the full contact between the silicon mud and the water filter plate 20, thereby improving the dehydration efficiency. At the same time, the output shaft of the motor 10 rotates to drive the main pulley 9 to rotate, and the main pulley 9 drives the slave pulley 12 to rotate through the belt 11, and the slave pulley 12 drives The movable rotating rod 18 rotates, and the rotation of the rotating rod 18 drives the cam 19 to rotate. When the longer side of the cam 19 contacts the curved plate 17, the curved plate 17 drives multiple dredging rods 20 to insert into the multiple water filter holes on the water filter plate. When the longer side of the cam 19 is away from the curved plate 17, with the cooperation of the spring 24, the curved plate 17 drives multiple dredging rods 20 away from the water filter plate 5, which can achieve periodic dredging of the water filter holes, ensuring that the water filter holes always remain unobstructed, reducing accumulation on the water filter plate 5, preventing the dehydration efficiency from decreasing and equipment failure due to blockage, thereby improving the overall sludge treatment capacity and extending the service life of the equipment.

[0038] The benefits of this application are:

[0039] 1. By setting up the dredging assembly, the motor 10 is started. When the longer side of the cam 19 contacts the curved plate 17, the curved plate 17 drives the multiple dredging rods 20 to insert into the multiple water filter holes on the water filter plate. When the longer side of the cam 19 moves away from the curved plate 17, the curved plate 17 drives the multiple dredging rods 20 away from the water filter plate 5 under the cooperation of the spring 24. This can achieve periodic dredging of the water filter holes, ensuring that the water filter holes are always unobstructed, reducing the accumulation on the water filter plate 5, preventing the dehydration efficiency from decreasing and equipment failure due to blockage, thereby improving the overall sludge treatment capacity and extending the service life of the equipment.

[0040] 2. By starting the motor 10, the output shaft of the motor 10 rotates to drive the rotating shaft 4 to rotate, and the rotating shaft 4 rotates to drive the spiral blades 3 to transport the silicon mud, which not only promotes the continuous transportation of the silicon mud in the device, but also promotes the full contact between the silicon mud and the water filter plate 20, thereby improving the dehydration efficiency.

[0041] The circuits, electronic components and modules involved are all existing technologies and can be fully implemented by those skilled in the art. Needless to say, the content protected by this application does not involve improvements to software and methods.

[0042] The above description is merely a preferred embodiment of the present application and is not intended to limit the present application. Various modifications and variations are possible for those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present application shall be included within the scope of protection of the present application.

Claims

1. A silicon mud spiral stacking sludge dewatering machine, comprising a housing (1), characterized in that: The box body (1) is provided with a dredging assembly inside, and the dredging assembly includes an arc plate (17), a dredging rod (20), a cam (19) and a connecting rod (14). The box body (1) is rotatably connected to a rotating rod (18) through a bearing inside, and the rotating rod (18) is fixedly mounted with a cam (19). The side walls on both sides of the box body (1) are fixedly mounted with mounting plates (13), and the insides of the two mounting plates (13) are slidably connected with two connecting rods (14). The bottom ends of the four connecting rods (14) are fixedly mounted with a limiting plate (23), and the top ends of the four connecting rods (14) are fixedly mounted to the same arc plate (17). The arc plate (17) is provided with a plurality of dredging rods (20) distributed at equal distances.

2. The silicon mud spiral stacking sludge dewatering machine according to claim 1, characterized in that: The outer surfaces of the plurality of connecting rods (14) are sleeved with springs (24), and the two ends of the springs (24) are fixedly connected to the arc plate (17) and the mounting plate (13) respectively.

3. The silicon mud spiral stacking sludge dewatering machine according to claim 1, characterized in that: A conveying cylinder (2) is fixedly installed inside the box (1), and a rotating shaft (4) is rotatably connected to the inside of the conveying cylinder (2) via a bearing, and a spiral blade (3) is provided on the rotating shaft (4).

4. The silicon mud spiral stacking sludge dewatering machine according to claim 3, characterized in that: One end of the conveying cylinder (2) extends to the outer end of the box body (1), and the conveying cylinder (2) is provided with a discharge port at the outer end of the box body (1).

5. The silicon mud spiral stacking sludge dewatering machine according to claim 3, characterized in that: A fixed shell (8) is fixedly mounted on one side of the box body (1), a motor (10) is fixedly mounted on one side of the fixed shell (8), an output shaft of the motor (10) passes through the fixed shell (8) and is fixedly connected to the rotating shaft (4), a main pulley (9) is sleeved on the rotating shaft (4), one end of the rotating rod (18) extends to the interior of the fixed shell (8) and is sleeved on a slave pulley (12), the main pulley (9) is connected to the slave pulley (12) through a belt (11).

6. The silicon mud spiral stacking sludge dewatering machine according to claim 3, characterized in that: A water filter plate (5) is fixedly mounted on the conveying cylinder (2), and a plurality of water filter holes distributed at equal distances are provided on the water filter plate (5).

7. The silicon mud spiral stacking sludge dewatering machine according to claim 3, characterized in that: The conveying cylinder (2) is connected to a feed pipe (7), and one end of the feed pipe (7) extends to the outer end of the box body (1) where a feed hopper (6) is fixedly installed.

8. The silicon mud spiral stacking sludge dewatering machine according to claim 1, characterized in that: A guide plate (22) is fixedly mounted on the bottom end of the inner cavity of the box body (1).

9. The silicon mud spiral stacking sludge dewatering machine according to claim 1, characterized in that: One side of the box body (1) is connected to a drainage pipe (15), and a drainage valve (16) is provided on the drainage pipe (15).

10. The silicon mud spiral stacking sludge dewatering machine according to claim 1, characterized in that: Four supporting legs (21) are fixedly mounted on the bottom end of the box body (1).

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