Treatment equipment for industrial solid waste dehydration and heavy metal synchronous solidification

Abstract

The utility model discloses treatment equipment for industrial solid waste dehydration and heavy metal synchronous solidification, which belongs to the technical field of industrial solid waste dehydration and solidification treatment and comprises a mounting shell, a motor protection block is fixedly connected to the top of the outer cambered surface of the mounting shell, and a servo motor is fixedly connected in the motor protection block. According to the treatment equipment for industrial solid waste dehydration and heavy metal synchronous solidification, industrial solid waste is put into a dehydration barrel, after the industrial solid waste is put into the dehydration barrel, a servo motor can be controlled to drive a rotating gear and a rotating gear ring to rotate, and the rotating gear ring is utilized to drive the dehydration barrel to rotate in a clamping groove and a rotating groove; water in industrial solid waste is separated to the inner bottom of the mounting shell through the dehydration holes and the drainage holes through high-speed rotation and then discharged through the drainage pipe, the industrial solid waste is dehydrated through high-speed rotation, the dehydration cost is effectively reduced, and meanwhile waste gas and dust are prevented from being generated in the dehydration process.

Description

A treatment device for simultaneous dewatering and solidification of heavy metals in industrial solid waste Technical Field

[0001] This utility model belongs to the field of industrial solid waste dehydration and solidification treatment technology, specifically a treatment device for simultaneous dehydration and solidification of heavy metals in industrial solid waste. Background Technology

[0002] Industrial solid waste refers to sludge generated during industrial production activities. Sludge is an important byproduct of industrial treatment processes. If sludge is not effectively and safely treated and disposed of, the remaining sludge will inevitably cause secondary pollution. Since sludge is usually directly compressed, some moisture remains in the sludge, resulting in poor sludge treatment. Therefore, dewatering is necessary before solidification. Dewatered sludge is easier to solidify. However, most existing dewatering devices use drying, which may generate waste gas and dust during the drying process. These dusts may contain harmful substances such as heavy metals and volatile organic compounds, polluting the air and thus having certain limitations. Summary of the Invention

[0003] To overcome the above-mentioned defects, this utility model provides a treatment device for simultaneous dehydration and solidification of industrial solid waste and heavy metals. This solves the problem that most existing dehydration devices use drying dehydration, which may generate waste gas and dust during the drying process. These gases may contain harmful substances such as heavy metals and volatile organic compounds, causing air pollution and having certain limitations.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a treatment device for simultaneous dewatering and solidification of industrial solid waste and heavy metals, comprising a mounting shell, a motor protection block fixedly connected to the top of the outer arc surface of the mounting shell, a servo motor fixedly connected inside the motor protection block, a rotating gear fixedly connected to the output end of the servo motor, a rotating gear meshing with a rotating toothed ring on one side of the rotating gear, a rotating groove opened on the inner wall of the mounting shell corresponding to the position of the rotating toothed ring, the rotating toothed ring being rotatably connected to the rotating groove, a dewatering cylinder fixedly connected inside the rotating toothed ring, a feed inlet fixedly provided at the top of the dewatering cylinder, and a dewatering hole opened on the outer arc surface of the dewatering cylinder;

[0005] The bottom of the dewatering cylinder has a drain hole, and the inner wall of the mounting shell has a snap-fit ​​groove corresponding to the bottom of the dewatering cylinder. The bottom of the dewatering cylinder is rotatably connected to the snap-fit ​​groove. A drain pipe is provided at the bottom of the mounting shell corresponding to the drain hole. The bottom of the dewatering cylinder has a discharge port. A rotary motor is fixedly connected inside the dewatering cylinder. A first bevel gear is fixedly connected to the output end of the rotary motor. A second bevel gear meshes with one side of the first bevel gear.

[0006] As a further embodiment of this utility model: a baffle plate is fixedly connected to one side of the second bevel gear, and the baffle plate is rotatably connected to the discharge port.

[0007] As a further embodiment of this utility model: a compression box is fixedly connected to the bottom of the mounting shell, a discharge plate is rotatably connected to one side of the compression box, torsion springs are fixedly connected to both sides of the discharge plate, and a fixing block is provided on one side of the compression box corresponding to the position of the discharge plate.

[0008] As a further embodiment of this utility model: one end of the torsion spring is fixedly connected to the inside of the extrusion box, and a handle is fixedly connected to one side of the discharge plate.

[0009] As a further embodiment of this utility model: an electric push rod is fixedly connected to one side of the extrusion box, and an extrusion plate is fixedly connected to one end of the electric push rod inside the extrusion box, with the extrusion plate slidably connected inside the extrusion box.

[0010] As a further embodiment of this utility model: auxiliary rods are fixedly connected to both sides of the extrusion plate on the electric push rod, and the auxiliary rods are slidably connected inside the extrusion box.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] 1. This industrial solid waste dewatering and heavy metal simultaneous solidification treatment equipment is equipped with a dewatering cylinder, a rotating gear ring, a rotating gear, and a servo motor. The industrial solid waste to be dewatered is placed into the dewatering cylinder. After placement, the servo motor drives the rotating gear and rotating gear ring to rotate. The rotating gear ring drives the dewatering cylinder to rotate in the clamping groove and rotating groove. Through high-speed rotation, the water in the industrial solid waste is separated into the bottom of the mounting shell through the dewatering hole and the drain hole, and then discharged through the drain pipe. By dewatering the industrial solid waste through high-speed rotation, it not only effectively reduces the dewatering cost, but also prevents the generation of waste gas and dust during the dewatering process.

[0013] 2. This industrial solid waste dewatering and heavy metal simultaneous solidification treatment equipment is equipped with a squeezing box, electric push rod, and squeezing plate. When the dewatered industrial solid waste is discharged into the squeezing box, the electric push rod can be extended and retracted. The electric push rod drives the squeezing plate to slide inside the squeezing box, and the squeezing plate pressurizes the industrial solid waste to solidify it. Then, by pulling the handle, the discharge plate is rotated, thereby removing the solidified solid waste from the squeezing box for further processing. Attached Figure Description

[0014] Figure 1 is a schematic diagram of the structure of this utility model;

[0015] Figure 2 is a schematic diagram of the mounting shell and dehydration cylinder of this utility model;

[0016] Figure 3 is a schematic diagram of the extrusion box and discharge plate of this utility model;

[0017] Figure 4 is an enlarged structural schematic diagram of point A in Figure 2 of this utility model;

[0018] In the diagram: 1. Mounting housing; 2. Motor protection block; 3. Servo motor; 4. Rotary gear; 5. Rotary gear ring; 6. Rotary groove; 7. Dewatering cylinder; 8. Feed inlet; 9. Dewatering hole; 10. Snap-fit ​​groove; 11. Drain hole; 12. Drain pipe; 13. Rotary motor; 14. First bevel gear; 15. Second bevel gear; 16. Discharge port; 17. Baffle plate; 18. Extrusion box; 19. Discharge plate; 20. Torsion spring; 21. Handle; 22. Electric push rod; 23. Extrusion plate; 24. Auxiliary rod; 25. Fixing block. Detailed Implementation

[0019] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0020] As shown in Figures 1-4, this utility model provides a technical solution: a treatment device for simultaneous solidification of industrial solid waste dewatering and heavy metals, including a mounting shell 1, a motor protection block 2 fixedly connected to the top of the outer arc surface of the mounting shell 1, a pressing box 18 fixedly connected to the bottom of the mounting shell 1, a discharge plate 19 rotatably connected to one side of the pressing box 18, torsion springs 20 fixedly connected to both sides of the discharge plate 19, a fixing block 25 set on one side of the pressing box 18 corresponding to the position of the discharge plate 19, one end of the torsion spring 20 fixedly connected to the inside of the pressing box 18, and a handle 21 fixedly connected to one side of the discharge plate 19. By setting the torsion spring 20, the handle 21 pulls the discharge plate 19 to press the torsion spring 20. When the handle 21 is released, the spring force of the torsion spring 20 drives the discharge plate 19 to rotate and reset.

[0021] A servo motor 3 is fixedly connected inside the motor protection block 2. A rotary gear 4 is fixedly connected to the output end of the servo motor 3. A rotary gear ring 5 is meshed on one side of the rotary gear 4. A rotary groove 6 is provided on the inner wall of the mounting shell 1 corresponding to the position of the rotary gear ring 5. The rotary groove 6 facilitates the rotation of the rotary gear ring 5 while also supporting and limiting the rotation of the rotary gear ring 5.

[0022] The rotating gear ring 5 is rotatably connected to the rotating groove 6. The dewatering cylinder 7 is fixedly connected inside the rotating gear ring 5. The top of the dewatering cylinder 7 is fixedly provided with a feed inlet 8. The outer arc surface of the dewatering cylinder 7 is provided with a dewatering hole 9. Through the setting of the dewatering hole 9, when the dewatering cylinder 7 is rotating at high speed, the water in the industrial solid waste will be discharged through the dewatering hole 9, thereby dewatering the industrial solid waste.

[0023] The bottom of the dewatering cylinder 7 is provided with a drain hole 11. The inner wall of the mounting shell 1 is provided with a snap-fit ​​groove 10 corresponding to the bottom of the dewatering cylinder 7. The bottom of the dewatering cylinder 7 is rotatably connected to the snap-fit ​​groove 10. A drain pipe 12 is provided at the bottom of the mounting shell 1 corresponding to the drain hole 11. The bottom of the dewatering cylinder 7 is provided with a discharge port 16. A rotary motor 13 is fixedly connected inside the dewatering cylinder 7. A first bevel gear 14 is fixedly connected to the output end of the rotary motor 13. A second bevel gear 15 meshes with one side of the first bevel gear 14. A baffle plate 17 is fixedly connected to one side of the second bevel gear 15. The baffle plate 17 is rotatably connected to the discharge port 16. Through the arrangement of the rotary motor 13 and the baffle plate 17, the rotary motor 13 drives the first bevel gear 14 to rotate, and then the first bevel gear 14 drives the second bevel gear 15 to rotate, thereby causing the second bevel gear 15 to drive the baffle plate 17 to rotate. The rotation of the baffle plate 17 by the rotary motor 13 controls the discharge.

[0024] An electric push rod 22 is fixedly connected to one side of the compression box 18. One end of the electric push rod 22 is fixedly connected to a compression plate 23 inside the compression box 18. The compression plate 23 is slidably connected inside the compression box 18. Auxiliary rods 24 are fixedly connected to both sides of the compression plate 23 and the auxiliary rods 24 are slidably connected inside the compression box 18. Through the setting of the electric push rod 22 and the auxiliary rods 24, the electric push rod 22 pushes the compression plate 23 to compress industrial solid waste inside the compression box 18. At the same time, the compression plate 23 drives the auxiliary rods 24 to slide inside the compression box 18. The auxiliary rods 24 provide auxiliary limit for the compression plate 23 to prevent the compression plate 23 from deviating when moving.

[0025] The working principle of this utility model is as follows: First, industrial solid waste is discharged into the dewatering cylinder 7 through the feed inlet 8. The servo motor 3 inside the control motor protection block 2 rotates, thereby driving the rotating gear 4 to rotate. The rotating gear 4 drives the rotating gear ring 5 to rotate in the rotating groove 6, and at the same time drives the dewatering cylinder 7 to rotate. The industrial solid waste is dewatered by the high-speed rotating dewatering cylinder 7. The dewatered water enters the bottom wall of the mounting shell 1 through the dewatering hole 9 and the drain hole 11, and is then discharged through the drain pipe 12. When it is necessary to discharge the industrial solid waste, the rotating motor 13 can be started, which drives the first bevel gear 14 and the second bevel gear 15 to rotate. The second bevel gear 15 rotates, causing the baffle plate 17 to rotate within the discharge port 16, thus removing the baffle plate 17 from obstructing the industrial solid waste. The industrial solid waste then enters the extrusion box 18. At this point, the electric push rod 22 can be activated to push the extrusion plate 23 to extrude and solidify the industrial solid waste. While the extrusion plate 23 slides, the auxiliary rod 24 simultaneously assists the extrusion plate 23 in sliding. After the industrial solid waste is solidified, the handle 21 is pulled to rotate the discharge plate 19. When the discharge plate 19 rotates, it squeezes the torsion spring 20 to remove the solid waste. After removing the solid waste, the handle 21 is released, and the spring force of the torsion spring 20 causes the discharge plate 19 to reset.

[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0027] The preferred embodiments of this patent have been described in detail above. However, this patent is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this patent.

Claims

1. A treatment device for simultaneous dewatering and heavy metal solidification of industrial solid waste, comprising a mounting shell (1), characterized in that: A motor protection block (2) is fixedly connected to the top of the outer arc surface of the mounting shell (1). A servo motor (3) is fixedly connected inside the motor protection block (2). A rotating gear (4) is fixedly connected to the output end of the servo motor (3). A rotating gear ring (5) meshes with one side of the rotating gear (4). A rotating groove (6) is provided on the inner wall of the mounting shell (1) corresponding to the position of the rotating gear ring (5). The rotating gear ring (5) is rotatably connected in the rotating groove (6). A dewatering cylinder (7) is fixedly connected inside the rotating gear ring (5). A feed inlet (8) is fixedly provided on the top of the dewatering cylinder (7). A dewatering hole is provided on the outer arc surface of the dewatering cylinder (7). (9); The bottom of the dewatering cylinder (7) is provided with a drain hole (11), the inner wall of the mounting shell (1) is provided with a snap-fit ​​groove (10) corresponding to the bottom of the dewatering cylinder (7), the bottom of the dewatering cylinder (7) is rotatably connected to the snap-fit ​​groove (10), the bottom of the mounting shell (1) is provided with a drain pipe (12) corresponding to the drain hole (11), the bottom of the dewatering cylinder (7) is provided with a discharge port (16), a rotary motor (13) is fixedly connected inside the dewatering cylinder (7), the output end of the rotary motor (13) is fixedly connected with a first bevel gear (14), and a second bevel gear (15) meshes with one side of the first bevel gear (14).

2. The treatment equipment for simultaneous dewatering and heavy metal solidification of industrial solid waste according to claim 1, characterized in that: A baffle plate (17) is fixedly connected to one side of the second bevel gear (15), and the baffle plate (17) is rotatably connected to the discharge port (16).

3. The treatment equipment for simultaneous dewatering and heavy metal solidification of industrial solid waste according to claim 1, characterized in that: The bottom of the mounting shell (1) is fixedly connected to an extrusion box (18), and a discharge plate (19) is rotatably connected to one side of the extrusion box (18). Torsion springs (20) are fixedly connected to both sides of the discharge plate (19). A fixing block (25) is provided on one side of the extrusion box (18) corresponding to the position of the discharge plate (19).

4. The treatment equipment for simultaneous dewatering and heavy metal solidification of industrial solid waste according to claim 3, characterized in that: One end of the torsion spring (20) is fixedly connected to the extrusion box (18), and a handle (21) is fixedly connected to one side of the discharge plate (19).

5. The treatment equipment for simultaneous dewatering and heavy metal solidification of industrial solid waste according to claim 3, characterized in that: An electric push rod (22) is fixedly connected to one side of the extrusion box (18). One end of the electric push rod (22) is fixedly connected to an extrusion plate (23) inside the extrusion box (18). The extrusion plate (23) is slidably connected inside the extrusion box (18).

6. The treatment equipment for simultaneous dewatering and heavy metal solidification of industrial solid waste according to claim 5, characterized in that: The extrusion plate (23) is fixedly connected to auxiliary rods (24) on both sides of the electric push rod (22), and the auxiliary rods (24) are slidably connected inside the extrusion box (18).

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