Gypsum powder waste recovery device
The gypsum powder waste recycling device solves the problem of suspended pollution from gypsum powder by using air pump suction, filter screen filtration and inertial crushing, achieving efficient collection and resource recycling, and improving work efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-17
- Publication Date
- 2026-03-17
AI Technical Summary
Plaster powder is not collected during processing and remains suspended in the air, leading to reduced air quality and harming workers' health.
A gypsum powder waste recycling device was designed. It uses an air pump to generate airflow to draw in gypsum powder and filter it through a filter screen. A motor drives a gear and gear ring to make a paddle press and shake the filter screen. The inertia of the iron chain and iron ball is used to break the gypsum blocks. A dustproof cloth and a snap ring are used to ensure sealed collection.
It achieves efficient collection and resource recycling of gypsum powder, improves filtration efficiency, reduces the need for manual cleaning, and maintains a clean and safe working environment.
Smart Images

Figure CN223996913U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a gypsum powder waste material processing technical field especially relates to a gypsum powder waste material recovery device. BACKGROUND
[0002] Gypsum powder, the chemical name is calcium sulfate hemihydrate, is a widely used building material and industrial raw material. It is usually made from natural gypsum ore or industrial by-products through calcination, crushing and other processes. Gypsum powder has excellent physical properties, such as good plasticity, moderate strength after setting, good fireproof and soundproof effect, and easy processing into various shapes.
[0003] In the gypsum processing process, if the discarded gypsum powder is not effectively collected and recycled, the uncollected gypsum powder dust is easy to suspend in the air, forming dust pollution. These fine particles not only reduce air quality, but also may harm the respiratory system, especially workers exposed to such environment for a long time.
[0004] Therefore, it is necessary to design a gypsum powder waste material recovery device to solve the above technical problems. UTILITY MODEL CONTENT
[0005] In order to overcome the shortcomings that the uncollected gypsum powder in the gypsum processing process will suspend in the air, reduce air quality and harm the respiratory system, especially workers exposed to such environment for a long time, the technical problem of the utility model is to provide a gypsum powder waste material recovery device.
[0006] The technical implementation scheme of the utility model is: a gypsum powder waste material recovery device, comprising a support frame, a reaction cylinder, a feed pipe, an air pump, an extension pipe, a collection frame and a handle. The support frame is placed on the ground, the upper part of the support frame is fixedly connected with the reaction cylinder, the reaction cylinder is located above the support frame, the upper part of the reaction cylinder is connected and communicated with the feed pipe, the feed pipe is connected and communicated with the air pump, the bottom of the feed pipe is connected and communicated with the extension pipe, the lower part of the support frame is slidably placed with the collection frame, and the upper part of the collection frame is fixedly connected with the handle on both sides.
[0007] Further, it further comprises a motor, a gear, a gear ring, a block, a filter screen, a spring and a material guide cylinder. The front part of the reaction cylinder is provided with a fixed seat, the reaction cylinder is fixedly connected with the motor through the fixed seat, the output shaft of the motor is fixedly connected with the gear, the reaction cylinder is rotatably connected with the gear ring engaged with the gear, the bottom of the gear ring is fixedly connected with a plurality of blocks in an annular array, the inside of the reaction cylinder is slidably connected with the filter screen, the top of the filter screen is provided with a plurality of grooves in an annular array for abutting with the blocks, and the filter screen is symmetrically provided with a sliding plate on both sides. Each sliding plate passes through the reaction cylinder and is connected with the reaction cylinder through the spring, and the bottom of the filter screen is connected and communicated with the material guide cylinder.
[0008] Further, the gear ring, the filter screen and the material guide cylinder are located on the same vertical line.
[0009] Furthermore, it also includes iron chains and iron balls. Multiple iron chains are fixedly connected in a ring array inside the toothed ring, and an iron ball that contacts and cooperates with the filter screen is fixedly connected to one end of each iron chain.
[0010] Furthermore, it also includes a dustproof cloth, a snap ring, a fixing ring, a rotating shaft, and a hook. A dustproof cloth is fixedly connected to one side of the lower part of the guide cylinder. A snap ring that abuts against the top surface of the collection frame is fixedly connected to the bottom of the dustproof cloth. Multiple positioning holes are opened in a circular array at the top of the collection frame. Multiple positioning blocks that snap into the corresponding positioning holes are fixedly arranged in a circular array at the bottom of the snap ring. Fixing rings are fixedly connected to both sides of the top of the snap ring. Rotating shafts are rotatably connected to both sides of the upper part of the support frame. Hooks that abut against the corresponding fixing rings are fixedly connected to the middle of the two rotating shafts.
[0011] Furthermore, the dustproof cloth is made of a soft material.
[0012] Furthermore, the support frame, collection frame, dustproof cloth, snap ring, and guide cylinder are all located on the same vertical line.
[0013] Beneficial effects: 1. This utility model generates airflow by starting an air pump, pulls the telescopic tube to the area to be collected, and the gypsum powder is sucked in and flows into the collection box through the system, which simplifies the collection process of gypsum powder, realizes the effective recycling of resources, brings significant economic and environmental benefits, ensures efficient operation and keeps the environment clean, and improves work efficiency and safety.
[0014] 2. This utility model uses a starting motor to drive the gear to rotate. The gear meshes with the gear ring, causing the paddle to squeeze the filter screen, which makes the filter screen shake up and down, thus accelerating the filtration efficiency of gypsum powder, greatly improving the filtration efficiency, and also enhancing the stability and durability of the system.
[0015] 3. This utility model uses a motor to rotate a gear ring, which in turn rotates an iron chain and an iron ball. The impact force generated by inertia breaks the plaster blocks on the filter screen. The powdered plaster falls into the collection frame through the filter screen, which improves the filtration efficiency, ensures the cleanliness of the filter screen, reduces the need for manual cleaning, and maintains the efficient operation of the system.
[0016] 4. In the initial state, the positioning block is inserted into the positioning groove, and the snap ring abuts against the top surface of the collection frame to form a sealed space. During cleaning, the snap ring is lifted by rotating the shaft and fixed with the hook. After cleaning, it is reset, which ensures the dustproof effect and protects the cleanliness and safety of the working environment. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0018] Figure 2This is a three-dimensional structural diagram of the components of this utility model, including the reaction cylinder, the feed pipe, and the air pump.
[0019] Figure 3 This is a three-dimensional structural diagram of the motor, gear, and gear ring components of this utility model.
[0020] Figure 4 This is an exploded structural diagram of the filter screen, spring, and guide cylinder of this utility model.
[0021] Figure 5 This is a three-dimensional structural diagram of the toothed ring, iron chain, and iron ball components of this utility model.
[0022] Figure 6 This is a three-dimensional structural diagram of the components of this utility model, such as the fixing ring, rotating shaft, and hook.
[0023] Figure 7 This is an exploded structural diagram of the dustproof cloth, snap-fit ring, and fixing ring components of this utility model. In the above figures: 1-support frame, 2-reaction cylinder, 3-feeding pipe, 4-air pump, 5-telescopic pipe, 6-collection frame, 7-handle, 8-motor, 9-gear, 10-gear ring, 11-pulling block, 12-filter screen, 13-groove, 14-spring, 15-guide cylinder, 16-iron chain, 17-iron ball, 18-dustproof cloth, 19-snap-fit ring, 20-fixing ring, 21-rotating shaft, 22-hook. Detailed Implementation
[0024] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments, but this does not limit the scope of protection and application of the present invention.
[0025] Example: A gypsum powder waste recycling device, such as Figure 1 , Figure 2 , Figure 3 , Figure 6 and Figure 7As shown, the system includes a support frame 1, a reaction cylinder 2, a feed pipe 3, an air pump 4, a telescopic pipe 5, a collection frame 6, and handles 7. The support frame 1 is placed on the ground, and the reaction cylinder 2 is welded to the upper part of the support frame 1. The reaction cylinder 2 is located directly above the support frame 1. The feed pipe 3 is connected to and communicates with the upper rear side of the reaction cylinder 2. The air pump 4 is connected to and communicates with the feed pipe 3. The telescopic pipe 5 is connected to and communicates with the bottom end of the feed pipe 3. The collection frame 6 is slidably placed on the lower part of the support frame 1. Handles 7 are welded to the front and rear sides of the upper part of the collection frame 6. The air pump 4 is started. To generate the required airflow, pull the telescopic tube 5 to the area where plaster powder needs to be collected. The airflow draws the plaster powder into the telescopic tube 5. The plaster powder passes through the air pump 4, the conveying pipe 3, and the reaction cylinder 2 in sequence, and finally flows into the collection frame 6. When the collection frame 6 is full, turn off the air pump 4, pull the handle to lift the collection frame 6 off the support frame 1, clean the plaster powder in the collection frame 6, and put the cleaned collection frame 6 back into the original position of the support frame 1 using the handle 7. If waste plaster powder needs to be collected again, repeat the above operation.
[0026] like Figure 1 , Figure 3 and Figure 4 As shown, it also includes a motor 8, a gear 9, a gear ring 10, a lever 11, a filter screen 12, a spring 14, and a guide cylinder 15. A fixed base is provided at the front of the reaction cylinder 2. The motor 8 is mounted on the reaction cylinder 2 via screws through the fixed base. A gear 9 is welded to the output shaft of the motor 8. A gear ring 10, meshing with the gear 9, is rotatably connected to the middle of the reaction cylinder 2. Multiple levers 11 located inside the reaction cylinder 2 are welded in a ring array at the bottom of the gear ring 10. A filter screen 12 is slidably connected to the lower side inside the reaction cylinder 2. A groove 13, in a ring array, is opened at the top of the filter screen 12 to abut against the multiple levers 11. Slide plates are symmetrically welded to both sides of the filter screen 12. Each slide plate protrudes from the reaction cylinder 2 and is connected to a spring 14. The bottom of the filter screen 12 is connected to and communicates with a structure that is leaking. The funnel-shaped feed cylinder 15, the gear ring 10, the filter screen 12, and the feed cylinder 15 are all located on the same vertical line. When gypsum powder is drawn into the reaction cylinder 2, it comes into contact with the filter screen 12. The powder can fall through the filter screen 12 into the feed cylinder 15 and into the collection frame 6, while the gypsum block will remain on the filter screen 12. The motor 8 is started to drive the gear 9 to rotate. The gear 9 meshes with the gear ring 10, causing the pusher block 11 to rotate along the gear ring 10. During the rotation, the pusher block 11 squeezes the filter screen 12, causing it to move downward and disengage from the groove 13. At this time, the spring 14 is compressed and deformed. When the pusher block 11 rotates to the top of the groove 13, the spring 14 uses its elasticity to push the filter screen 12 back to its original position. Through this repeated up and down shaking, the filter screen 12 can filter more effectively. When filtration is not needed, the motor 8 can be turned off.
[0027] like Figure 5As shown, it also includes iron chains 16 and iron balls 17. Multiple iron chains 16 are welded in a ring array on the inner side of the toothed ring 10. Each iron chain 16 has an iron ball 17 welded to its other end to contact and cooperate with the filter screen 12. When the toothed ring 10 rotates, the motor 8 is started to make the toothed ring 10 start to rotate, which drives the iron chains 16 and iron balls 17 to rotate together. Under the action of inertia, adjacent iron chains 16 and iron balls 17 collide and generate impact force. The impact force generated by the collision effectively breaks the plaster blocks on the filter screen 12 into powder. The powdered plaster falls through the filter screen 12 into the guide cylinder 15 and finally enters the collection frame 6. When the toothed ring 10 stops rotating, the iron chains 16 and iron balls 17 also stop operating.
[0028] like Figure 1 , Figure 6 and Figure 7 As shown, it also includes a dustproof cloth 18, a snap ring 19, a fixing ring 20, a rotating shaft 21, and a hook 22. The dustproof cloth 18 is glued to the lower outer side of the guide cylinder 15. The dustproof cloth 18 is made of soft material. The bottom of the dustproof cloth 18 is welded with a snap ring 19 that abuts against the top surface of the collection frame 6. The support frame 1, the collection frame 6, the dustproof cloth 18, the snap ring 19, and the guide cylinder 15 are all located on the same vertical line. The top of the collection frame 6 has multiple positioning holes arranged in a circular array. The bottom of the snap ring 19 has multiple positioning blocks arranged in a circular array that abut against the corresponding positioning holes. Fixing rings 20 are welded to the left and right sides of the top of the snap ring 19. The upper left and right sides of the support frame 1 are rotatably connected to the rotating shaft 21. The middle of each rotating shaft 21 is welded with a hook 22 that abuts against the corresponding fixing ring 20. When the gypsum powder falls from the guide cylinder 15, it can pass through the dustproof cloth 18. The positioning block is inserted into the positioning groove in the initial state, and the locking ring 19 abuts against the top surface of the collection frame 6 to form a sealed space. When it is necessary to clean the plaster powder in the collection frame 6, first pull the locking ring 19 upward. At this time, the left rotating shaft 21 rotates clockwise and the right rotating shaft 21 rotates counterclockwise. When the locking ring 19 is raised to the appropriate position, rotate the left rotating shaft 21 counterclockwise and the right rotating shaft 21 clockwise so that the hook 22 is engaged in the corresponding fixing ring 20, hooking the locking ring 19 to prevent it from falling down. At this time, the plaster powder in the collection frame 6 can be cleaned. After cleaning, rotate the left rotating shaft 21 clockwise and the right rotating shaft 21 counterclockwise so that the hook 22 is disengaged from the fixing ring 20. The locking ring 19 falls down naturally, and the positioning block is reinserted into the corresponding positioning hole to restore the sealed state.
[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that variations may be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A gypsum powder waste recovery device, characterized by comprising The utility model provides a kind of reaction cylinder, it include support frame (1), reaction cylinder (2), feed pipe (3), air pump (4), telescopic pipe (5), collection frame (6) and handle (7), support frame (1) is placed on ground, support frame (1) upper portion fixedly connected with reaction cylinder (2), reaction cylinder (2) is located support frame (1) upper portion, reaction cylinder (2) upper portion is connected and is communicated with feed pipe (3), feed pipe (3) is connected and is communicated with air pump (4) on, feed pipe (3) bottom is connected and is communicated with telescopic pipe (5), support frame (1) lower portion slidingly placed with collection frame (6), collection frame (6) upper portion both sides are fixedly connected with handle (7).
2. A gypsum dust waste recovery device according to claim 1, characterised in that: It further includes motor (8), gear (9), gear ring (10), block (11), filter screen (12), spring (14) and guide cylinder (15), reaction cylinder (2) front is equipped with fixed seat, reaction cylinder (2) is fixedly connected with motor (8) by fixed seat, the output shaft of motor (8) is fixedly connected with gear (9), reaction cylinder (2) is rotatably connected with gear ring (10) engaged with gear (9), gear ring (10) bottom annular array is fixedly connected with a plurality of block (11), reaction cylinder (2) inside slidingly connected with filter screen (12), recess (13) is arranged on the top of filter screen (12) annular array, and a plurality of block (11) is abutted with, filter screen (12) both sides are fixedly provided with slide symmetrically, and each slide is connected with spring (14) in reaction cylinder (2), and filter screen (12) bottom is connected and is communicated with guide cylinder (15).
3. A gypsum dust recovery device according to claim 2, characterised in that: Gear ring (10), filter screen (12) and guide cylinder (15) are located on the same vertical line.
4. A gypsum dust recovery device according to claim 3, characterised in that: It further includes iron chain (16) and iron ball (17), gear ring (10) inner annular array is fixedly connected with a plurality of iron chain (16), and each iron chain (16) one end is fixedly connected with iron ball (17) contact with filter screen (12).
5. A gypsum dust waste recovery device according to claim 4, characterised in that: It further includes dust cloth (18), clamping ring (19), fixed ring (20), rotating shaft (21) and hook (22), guide cylinder (15) lower portion one side is fixedly connected with dust cloth (18), dust cloth (18) bottom is fixedly connected with clamping ring (19) and is abutted with the top surface of collection frame (6), and a plurality of positioning holes are arranged on the top of collection frame (6) annular array, and a plurality of positioning blocks are fixedly provided on the bottom of clamping ring (19) annular array and are clamped with corresponding positioning hole, and clamping ring (19) top both sides are fixedly connected with fixed ring (20), support frame (1) upper portion both sides are rotatably connected with rotating shaft (21), and the hook (22) of corresponding fixed ring (20) is abutted with in the middle of two rotating shafts (21).
6. A gypsum dust waste recovery device according to claim 5, characterised in that: Dust cloth (18) is soft material.
7. A gypsum dust waste recovery device according to claim 6, characterised in that: Support frame (1), collection frame (6), dust cloth (18), clamping ring (19) and guide cylinder (15) are located on the same vertical line.