Phosphogypsum waste treatment device

Abstract

The invention relates to the technical field of solid waste treatment, in particular to an ardealite waste treatment device which comprises a crushing chamber, a rotating rod, a motor and a driving structure. A discharge hole is formed in one side of the crushing chamber; one end of the rotating rod extends into the crushing chamber; the motor is arranged on the side, away from the crushing chamber, of the rotating rod. The driving structure is connected with the crushing chamber; the motor is connected with the driving structure; and the rotating rod is connected with the driving structure. However, some ardealite waste materials are agglomerated into blocks and occupy a large space during treatment, and the interior of the block-shaped ardealite waste materials is difficult to treat or the treatment time is long, so that the treatment is troublesome. Compared with the prior art, the waste material crushing device has the advantages that the waste material crushing chamber and the rotating rod are arranged, so that the waste material crushing device can rub waste materials and generate shearing force on the waste materials, and substances such as ardealite can be gradually crushed, so that the waste materials are crushed into specifications meeting requirements, and the ardealite treatment efficiency is higher and the ardealite treatment is more convenient in the subsequent treatment process.

Description

Technical Field

[0001] The present invention relates to the technical field of solid waste treatment, and in particular to a phosphogypsum waste treatment device. Background Art

[0002] The disposal of phosphogypsum waste is a common environmental issue in industrial production. With the rapid development of the chemical industry, phosphogypsum is produced in large quantities as a byproduct. If not properly handled, it can cause serious environmental pollution. Currently, phosphogypsum is primarily used in cement retarders and building materials. After use, phosphogypsum often leaves behind solid waste, which, if left untreated, can cause serious environmental pollution.

[0003] To effectively treat phosphogypsum waste, existing technologies primarily include landfilling, chemical conversion, and solidification. Landfilling, however, can easily lead to soil and water pollution, necessitating that the phosphogypsum waste be transported to a designated location for specialized treatment.

[0004] Currently, phosphogypsum is usually processed directly after being transported to a designated location. However, some phosphogypsum waste forms lumps, which take up a large space during processing. In addition, the interior of the lumpy phosphogypsum waste is difficult to process or the processing time is long, making it more troublesome to process. Summary of the Invention

[0005] In view of the technical problems of the prior art, the present invention provides a phosphogypsum waste treatment device.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0007] A phosphogypsum waste processing device includes: a crushing chamber, a rotating rod, a motor, and a drive structure; a discharge port is opened on one side of the crushing chamber; one end of the rotating rod extends into the crushing chamber; the motor is arranged on the side of the rotating rod away from the crushing chamber; the drive structure is connected to the crushing chamber; the motor is connected to the drive structure; and the rotating rod is connected to the drive structure.

[0008] Furthermore, a protrusion is provided on the inner side of the crushing chamber; and a protrusion is provided on the side where the rotating rod extends into the crushing chamber.

[0009] Furthermore, the crushing chamber gradually shrinks from one side away from the motor to the other side; a rotating table is provided on the side where the rotating rod extends into the crushing chamber; the radius of the rotating table on the side away from the motor is smaller than that on the other side.

[0010] Furthermore, the rotating table includes: a cleaning port, a spring, a moving block, and a liquid spray port; the cleaning port is opened on the side of the rotating table away from the motor; the moving block can be telescopically extended into the cleaning port; one end of the spring is connected to the bottom end of the cleaning port, and the other side is connected to the moving block; the liquid spray port is connected to the cleaning port.

[0011] Furthermore, the driving structure includes: a driving rod, a main wheel, and side wheels; the motor is connected to the driving rod so that the driving rod can rotate; the main wheel is arranged on the driving rod; and the side wheels are engaged with the main wheel.

[0012] Furthermore, the driving structure also includes: a driving rod, a driving wheel, a connecting wheel, a rotating wheel, and a connecting rod; the side wheel is sleeved on the driving rod; the driving wheel is sleeved on the side of the driving rod away from the motor; the connecting wheel is engaged with the driving wheel; the rotating wheel is engaged with the connecting wheel; the connecting rod and the rotating wheel are connected; and the connecting rod is connected to the crushing chamber.

[0013] Furthermore, a through hole is opened on the rotating wheel; the driving rod passes through the through hole; and the driving rod is connected to the rotating rod.

[0014] Furthermore, the rotating rod includes: a fixed rod and a telescopic rod; the fixed rod is connected to the main wheel; and the telescopic rod extends into the fixed rod.

[0015] Furthermore, a telescopic opening is provided on the fixed rod; a fixed slot is provided on one side of the telescopic opening, and a telescopic slot is provided on the other side of the fixed rod; and the telescopic rod can be telescoped in the telescopic opening.

[0016] Furthermore, a clamping block is provided on one side of the telescopic rod close to the telescopic opening; the clamping block can slide on the telescopic slot; the clamping block can be clamped in the fixed clamping slot; and there are several fixed clamping slots.

[0017] The present invention has the following beneficial effects: by providing a crushing chamber and a rotating rod, waste materials can be rubbed and sheared. This gradually breaks down materials such as phosphogypsum, i.e., gradually reducing its size, so that the waste material is broken down into pieces that meet the required specifications and discharged from the discharge port. This means that lumpy phosphogypsum is gradually broken down into smaller pieces, making it more efficient and convenient to handle in subsequent processing. Furthermore, the rotating rod and the crushing chamber work together to simultaneously rub both sides of the waste material, accelerating waste processing. Furthermore, the rotating rod prevents the discharge port from being blocked.

[0018] A motor and a driving structure are also provided to cooperate with the crushing chamber and the rotating rod, so that the rotating rod and the crushing chamber can be controlled to move in opposite directions by a single motor, which is convenient to control, and the reverse movement of the two can also make the waste processing effect better.

[0019] Corresponding cleaning ports, liquid spray ports and other structures are provided on the rotating circular table of the rotating rod, so that the water pipe can be connected to the liquid spray port, and the motor is started to drive the rotating circular table to rotate, so that the liquid spray port rotates accordingly, that is, the liquid spray port can spray liquid evenly onto the inner wall of the crushing chamber as it rotates, so that multiple positions can be cleaned during cleaning, and the cleaning effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1: A schematic structural diagram of the present invention;

[0021] Figure 2 : A schematic structural diagram of the interior of the housing of the present invention;

[0022] Figure 3 : Schematic diagram of part of the structure of the present invention;

[0023] Figure 4 : Figure 3 A partial enlarged view of middle A;

[0024] Figure 5 : Schematic diagram of the structure of the rotating rod and the crushing chamber;

[0025] Figure 6 : Schematic diagram of the structure of the connection between the telescopic rod and the rotating circular table;

[0026] Figure 7 : Figure 6 Partial structural cross-section;

[0027] Figure 8 : Schematic diagram of the structure when the connecting pipe is connected to the rotating rod part structure.

[0028] In the figure: 1. Crushing chamber; 11. Discharge port; 2. Rotating rod; 21. Fixed rod; 211. Telescopic port; 212. Fixed slot; 213. Telescopic slot; 22. Telescopic rod; 221. Block; 23. Rotating table; 231. Cleaning port; 232. Spring; 233. Moving block; 2331. Pressing block; 234. Liquid spraying port; 235. Screw port; 236. Screw; 3. Motor; 4. Driving structure; 41. Driving rod; 42. Main wheel; 43. Side wheel; 44. Driving rod; 45. Driving wheel; 46. Connecting wheel; 47. Rotating wheel; 471. Through port; 48. Connecting rod; 5. Connecting pipe; 51. Rotating pipe; 511. Fixed plate; 52. Fixed pipe; 6. Shell. DETAILED DESCRIPTION

[0029] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solutions of the present invention, but the present invention is not limited to these embodiments.

[0030] according to Figure 1-3 The present invention provides a phosphogypsum waste processing device, including: a crushing chamber 1, a rotating rod 2, a motor 3, a driving structure 4, a connecting pipe 5, and a shell 6.

[0031] Example 1

[0032] A discharge port 11 is formed on one side of the crushing chamber 1. One end of a rotating rod 2 extends into the crushing chamber 1. A motor 3 is disposed on the side of the rotating rod 2 away from the crushing chamber 1. A drive structure 4 is connected to the crushing chamber 1. The motor 3 is connected to the drive structure 4. The rotating rod 2 is connected to the drive structure 4.

[0033] A protrusion is provided on the inner side of the crushing chamber 1. A protrusion is provided on the side where the rotating rod 2 extends into the crushing chamber 1. The crushing chamber 1 gradually shrinks from the side away from the motor 3 to the other side. A rotating platform 23 is provided on the side where the rotating rod 2 extends into the crushing chamber 1. The radius of the rotating platform 23 on the side away from the motor 3 is smaller than that on the other side. The rotating platform 23 includes: a cleaning port 231, a spring 232, a moving block 233, and a liquid spray port 234. The cleaning port 231 is opened on the side of the rotating platform 23 away from the motor 3. The moving block 233 can be telescopically extended into the cleaning port 231. One end of the spring 232 is connected to the bottom end of the cleaning port 231, and the other side is connected to the moving block 233. The liquid spray port 234 is connected to the cleaning port 231. The rotating platform 23 also includes: a screw 235 and a screw 236. Pressure blocks 2331 are provided on both sides of the moving block 233. The pressure blocks 2331 extend into the screw 235. Screw 236 mates with threaded opening 235. Connecting tube 5 comprises a rotating tube 51 and a fixed tube 52. Rotating tube 51 extends into fixed tube 52. Rotating tube 51 is rotatable relative to fixed tube 52. A fixing plate 511 is provided on the side of rotating tube 51 facing away from fixed tube 52. Fixing plate 511 has screw holes on both sides. These holes mate with screws 236.

[0034] When it is necessary to process lump phosphogypsum waste, the waste is first passed into the crushing chamber 1. Some smaller waste or powder has little impact on the waste processing and can be discharged directly from the discharge port 11, while some larger waste remains in the crushing chamber 1. Then the motor 3 can be started to start the drive structure 4, so that the drive structure 4 drives the rotating rod 2 and the crushing chamber 1 to rotate. When the crushing chamber 1 and the rotating rod 2 rotate, the waste will be rubbed and shear force will be generated on it. For materials such as phosphogypsum, it will be gradually broken, that is, it will continue to become smaller, so that the waste is broken into the required specifications and discharged from the discharge port 11, that is, the lump phosphogypsum is gradually broken and becomes smaller, so that the phosphogypsum can be handled more efficiently and conveniently in the subsequent processing process. The rotating rod 2 works together with the inner wall of the crushing chamber 1 so that both sides of the waste can be rubbed at the same time to speed up the processing of the waste. In addition, since the rotating rod 2 extends into the discharge port 11, the rotating rod 2 will contact the material stuck at the discharge port 11 and affect it, making it difficult to block the discharge port 11.

[0035] The present invention also provides protrusions on the inner side of the crushing chamber 1 and on the side where the rotating rod 2 extends into the crushing chamber 1, so that when rubbing against the waste, the uneven surface contacts it, so that the waste processing efficiency is higher. At the same time, the crushing chamber 1 gradually shrinks from the side away from the motor 3 to the other side, that is, the space in the crushing chamber 1 gradually shrinks along the direction of gravity, so that the larger waste first contacts the upper end of the crushing chamber 1, and after being crushed to a certain extent, it will fall, and then contact the protrusions at the lower end, and finally become the required specifications and be discharged from the discharge port 11, so that the waste can be crushed step by step during crushing, and waste of different sizes is crushed at different positions, so that the space in the crushing chamber 1 is fully utilized and the waste is crushed more evenly.

[0036] The rotating rod 2 is provided with a rotating platform 23 on the side extending into the crushing chamber 1. The rotating platform 23 has a cleaning port 231 formed thereon. A movable block 233 is provided within the cleaning port 231. The movable block 233 is connected to the bottom end of the cleaning port 231 via a spring 232, allowing the movable block 233 to extend and retract within the cleaning port 231. A liquid spraying port 234 is also provided on one side of the rotating platform 23, communicating with the cleaning port 231. Normally, the location where the liquid spraying port 234 communicates with the cleaning port 231 is blocked by the movable block 233. After the phosphogypsum waste is crushed, some impurities such as powder may adhere to the inner wall of the crushing chamber 1, requiring flushing and cleaning. The present invention provides a liquid spraying port 234, allowing a reagent to be connected to the liquid spraying port 234. The liquid spraying port 234 is rotated along with the rotating rod 2 by the motor 3. As the liquid spraying port 234 rotates, liquid can be sprayed at multiple locations within the crushing chamber 1. This allows for more uniform and thorough liquid spraying, saving liquid usage and achieving a better cleaning effect. When flushing is required, align the screw hole of the fixing plate 511 with the screw port 235, rotate the screw 236, make it pass through the screw hole and screw into the screw port 235, during the screwing process, the screw 236 gradually squeezes the pressing block 2331 of the movable block 233, so that the pressing block 2331 approaches the bottom end of the screw port 235, so that the movable block 233 is driven to approach the bottom end of the cleaning port 231, so that the movable block 233 no longer blocks the liquid spraying port 234, so that the liquid spraying port 234 is connected with the cleaning port 231, and finally the screw 236 presses the fixing plate 511 to make the rotating plate The pipe 51 is fixed to the rotating table 23, and then the water pipe can be connected to the fixed pipe 52, and clean water can be introduced into it. The motor 3 is started to rotate the rotating rod 2, driving the rotating table 23 and the rotating pipe 51 to rotate. The clean water flows into the rotating pipe 51 and the cleaning port 231, and is sprayed out from the liquid spray port 234, so that it is sprayed onto the inner wall of the crushing chamber 1 and evenly sprayed to various positions as the rotating rod 2 rotates, so as to achieve flushing of the crushing chamber 1. Some components of the phosphogypsum waste are cleaned by water flushing, and detergents, neutralizers and other reagents can be added to the water pipe for treatment.

[0037] Example 2

[0038] The drive structure 4 includes a drive rod 41, a main wheel 42, and side wheels 43. The motor 3 is connected to the drive rod 41 so that the drive rod 41 can rotate. The main wheel 42 is mounted on the drive rod 41. The side wheels 43 mesh with the main wheels 42. The drive structure 4 also includes a driving rod 44, a driving wheel 45, a connecting wheel 46, a rotating wheel 47, and a connecting rod 48. The side wheels 43 are mounted on the driving rod 44. The driving wheel 45 is mounted on the side of the driving rod 44 away from the motor 3. The connecting wheel 46 meshes with the driving wheel 45. The rotating wheel 47 meshes with the connecting wheel 46. The connecting rod 48 connects to the rotating wheel 47. One end of each connecting rod 48 is mounted on either side of the rotating wheel 47. The side of the connecting rod 48 away from the rotating wheel 47 is connected to the crushing chamber 1. The rotating wheel 47 has a through-hole 471. The drive rod 41 passes through the through-hole 471. The drive rod 41 is connected to the rotating rod 2. The rotating rod 2 includes a fixed rod 21 and a telescopic rod 22. The fixed rod 21 is connected to the main wheel 42. The telescopic rod 22 extends into the fixed rod 21. A telescopic opening 211 is formed on the fixed rod 21. The fixed rod 21 has a fixed slot 212 on one side of the telescopic opening 211 and a telescopic slot 213 on the other side. The telescopic rod 22 can be telescoped within the telescopic opening 211. The telescopic rod 22 also includes a block 221. The block 221 passes through the telescopic rod 22 near the telescopic opening 211. The block 221 can slide on the telescopic slot 213. The block 221 can be stuck in the fixed slot 212. There are multiple fixed slots 212.

[0039] When the motor 3 is started, the motor 3 drives the driving rod 41 to rotate, so that the rotating rod 2 is driven to rotate. At the same time, when the driving rod 41 rotates, it will drive the main wheel 42 to rotate. The main wheel 42 rotates and then drives the side wheels 43 to rotate. When the side wheels 43 rotate, they drive the driving rod 44 to rotate, so that the driving wheel 45 rotates. The driving wheel 45 then drives the connecting wheel 46 to rotate, and the connecting wheel 46 then drives the rotating wheel 47 to rotate. When the rotating wheel 47 rotates, it will drive the connecting rods 48 on both sides to rotate, so that the connecting rods 48 drive the crushing chamber 1 to rotate. For two meshing gears, when one gear rotates, it will drive the other gear to rotate, and the edge speed direction of the meshing part of the two gears is consistent. After passing the edge, the two gears rotate to both sides respectively, that is, the rotation directions of the two meshing gears are opposite. In the present invention, when the motor 3 is started, it is assumed that the driving rod 41 rotates in the clockwise direction, so that when the driving rod 41 rotates, the rotating rod 2 is The cam 46 rotates clockwise, and the cam 47 rotates counterclockwise, driving the connecting rod 48 to rotate counterclockwise, so that the crushing chamber 1 rotates counterclockwise, that is, the motor 3 and the driving structure 4 make the rotating rod 2 and the crushing chamber 1 rotate in opposite directions. When the waste is in the crushing chamber 1, the rotating rod 2 and the crushing chamber 1 exert opposite forces on both sides of the waste, so that the waste is subjected to greater force, is easier to be crushed, and has higher efficiency. If the rotating rod 2 and the crushing chamber 1 rotate in the same direction, the waste may be driven to rotate together, resulting in less force and difficulty in crushing. Through the above method, the waste can be subjected to greater force in any state until it is crushed into specifications that meet the requirements, that is, the waste is continuously sheared during the crushing process, and the crushing effect is better. At the same time, the present invention can drive the rotating rod 2 and the crushing chamber 1 to rotate in opposite directions through a single motor, and only one motor 3 needs to be operated when the device is started and shut down, which is convenient to use.

[0040] The rotating rod 2 includes a fixed rod 21 and a telescopic rod 22. The fixed rod 21 is connected to the driving rod 41 so that the fixed rod 21 can be driven to rotate. The fixed rod 21 then drives the telescopic rod 22 to rotate, and then the rotating table 23 rotates. The radius of the rotating table 23 of the present invention away from the motor 3 is smaller than the other side, that is, the size of the discharge port 11 can be changed by the height of the rotating table 23. When it is necessary to change the height of the rotating table 23, the block 221 in the fixed slot 212 is pulled out, and then the block 221 is made to slide in the telescopic slot 213, while driving the telescopic rod 22 to move in the telescopic opening 211. When it moves to a certain position, the block 221 is inserted into the fixed slot 212 at the corresponding position, so that the block 221 and the telescopic rod 22 are fixed to the fixed rod 21 as a whole after the height is adjusted. That is, through the above structure, the rotating table 23 can change its height, so that different positions of the rotating table 23 are at the discharge port 11, so that the size of the material outlet of the discharge port 11 can be changed, that is, the size of the discharge port 11 can be changed according to actual specific needs, thereby controlling the maximum specifications required for the waste.

[0041] The working principle and use process of the present invention:

[0042] When it is necessary to process the block phosphogypsum waste, first adjust the rotating rod 2 according to the maximum allowable specifications of the waste to be discharged, that is, pull out the block 221 in the fixed slot 212, and then make the block 221 slide in the telescopic slot 213, while driving the telescopic rod 22 to move in the telescopic opening 211. When it moves to a certain position, extend the block 221 into the fixed slot 212 at the corresponding position, so that the block 221 and the telescopic rod 22 are fixed to the fixed rod 21 as a whole after adjusting the height, so that the position of the rotating table 23 is changed, so that the size of the discharge opening 11 is changed to meet the needs. Then, the phosphogypsum waste is added into the crushing chamber 1, and then the motor 3 is started, so that the driving rod 41 rotates, and the rotating rod 2 and the main wheel 42 rotate, and the main wheel 42 drives the side wheel 43 to rotate, and when the side wheel 43 rotates, it drives the driving rod 44 to rotate, so that the driving wheel 45 rotates, and the driving wheel 45 drives the connecting wheel 46 to rotate, and the connecting wheel 46 drives the rotating wheel 47 to rotate. When the rotating wheel 47 rotates, it drives the connecting rods 48 on both sides to rotate, so that the connecting rods 48 drive the crushing chamber 1 to rotate, that is, the motor 3 is started. To drive the crushing chamber 1 and the rotating rod 2 to rotate, the protrusions on the inside of the crushing chamber 1 and the protrusions on the rotating table 23 exert force on the phosphogypsum waste, causing the phosphogypsum waste to be rubbed and sheared, so that the phosphogypsum waste is broken. When the phosphogypsum waste is broken to a certain extent, it falls under the crushing chamber 1, and then continues to be broken by the crushing chamber 1 and the rotating rod 2, and then the crushing process is repeated until the phosphogypsum waste becomes the required specifications and is discharged from the discharge port 11, so that the phosphogypsum waste is broken into the required specifications.

[0043] In summary, the present invention, through the provision of a crushing chamber and a rotating rod, rubs the waste material and generates shear force. This gradually breaks down materials such as phosphogypsum, causing it to become smaller and smaller, allowing the waste material to be crushed into the required specifications and discharged from the discharge port. This means that the lumpy phosphogypsum is gradually broken down and reduced in size, making it more efficient and convenient to handle in subsequent processing. Furthermore, the rotating rod and the crushing chamber work together to simultaneously rub both sides of the waste material, accelerating waste processing. Furthermore, the rotating rod prevents the discharge port from becoming blocked.

[0044] The specific embodiments described herein are merely illustrative of the spirit of the present invention. Persons skilled in the art may make various modifications, additions, or substitutions to the described specific embodiments without departing from the spirit of the present invention or exceeding the scope of the appended claims.

Claims

1. A phosphogypsum waste treatment device, characterized in that: include: Crushing chamber (1), rotating rod (2), motor (3), driving structure (4); A discharge port (11) is provided on one side of the crushing chamber (1); One end of the rotating rod (2) extends into the crushing chamber (1); The motor (3) is arranged on a side of the rotating rod (2) away from the crushing chamber (1); The driving structure (4) is connected to the crushing chamber (1); The motor (3) is connected to the drive structure (4); The rotating rod (2) is connected to the driving structure (4).

2. The phosphogypsum waste treatment device according to claim 1, characterized in that: The crushing chamber (1) is provided with a protrusion on the inner side; A protrusion is provided on the side of the rotating rod (2) extending into the crushing chamber (1).

3. The phosphogypsum waste treatment device according to claim 1, characterized in that: The crushing chamber (1) gradually shrinks from one side away from the motor (3) to the other side; A rotating table (23) is provided on one side of the rotating rod (2) extending into the crushing chamber (1); The radius of the rotating table (23) on one side away from the motor (3) is smaller than the radius of the other side.

4. A phosphogypsum waste treatment device according to claim 3, characterized in that: The rotating circular platform (23) comprises: a cleaning port (231), a spring (232), a moving block (233), and a liquid spraying port (234); The cleaning port (231) is opened on a side of the rotating table (23) away from the motor (3); The movable block (233) is telescopically extendable into the cleaning port (231); One end of the spring (232) is connected to the bottom end of the cleaning port (231), and the other side is connected to the moving block (233); The liquid spraying port (234) is communicated with the cleaning port (231).

5. The phosphogypsum waste treatment device according to claim 1, characterized in that: The driving structure (4) comprises: a driving rod (41), a main wheel (42), and side wheels (43); The motor (3) is connected to the driving rod (41) so that the driving rod (41) can rotate; The main wheel (42) is arranged on the driving rod (41) The side wheels (43) are engaged with the main wheels (42).

6. The phosphogypsum waste treatment device according to claim 5, characterized in that: The driving structure (4) further comprises: a driving rod (44), a driving wheel (45), a connecting wheel (46), a rotating wheel (47), and a connecting rod (48); The side wheel (43) is sleeved on the driving rod (44); The driving wheel (45) is sleeved on the driving rod (44) at a side away from the motor (3); The connecting wheel (46) is meshed with the driving wheel (45); The rotating wheel (47) is engaged with the connecting wheel (46); The connecting rod (48) and the rotating wheel (47) are connected; The connecting rod (48) is connected to the crushing chamber (1).

7. The phosphogypsum waste treatment device according to claim 6, characterized in that: The rotating wheel (47) is provided with a through opening (471); The driving rod (41) passes through the through port (471); The driving rod (41) is connected to the rotating rod (2).

8. The phosphogypsum waste treatment device according to claim 7, characterized in that: The rotating rod (2) comprises: a fixed rod (21) and a telescopic rod (22); The fixing rod (21) is connected to the main wheel (42); The telescopic rod (22) extends into the fixed rod (21).

9. The phosphogypsum waste treatment device according to claim 8, characterized in that: The fixing rod (21) is provided with a telescopic opening (211); The fixing rod (21) is provided with a fixing slot (212) on one side of the telescopic opening (211), and a telescopic slot (213) on the other side; The telescopic rod (22) can be telescoped in the telescopic opening (211).

10. The phosphogypsum waste treatment device according to claim 9, characterized in that: A clamping block (221) is provided on one side of the telescopic rod (22) close to the telescopic opening (211); The clamping block (221) can slide on the telescopic slot (213); The clamping block (221) can be clamped in the fixed clamping slot (212); The number of the fixed slots (212) is several.

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