Gypsum powder taking device
By designing a gypsum powder feeder with a limiting structure and a sealing design, the problems of inaccurate feeding and dust pollution in existing devices have been solved, achieving the effects of accurate feeding and environmental protection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIASHILI (YICHENG) FERTILIZER CO LTD
- Filing Date
- 2025-06-13
- Publication Date
- 2026-05-01
AI Technical Summary
Existing gypsum powder feeding equipment is difficult to control precisely, resulting in waste and unstable product quality, as well as dust pollution and health and environmental problems.
A gypsum powder feeder was designed. Through a limiting structure and sealing design, precise movement control of the storage hopper is achieved. Combined with a grid filter and sealing ring to prevent dust leakage, the feeder ensures the accuracy and purity of the material.
It enables precise control of gypsum powder extraction, reduces waste, ensures product quality, prevents dust pollution, and improves the safety of the working environment.
Smart Images

Figure CN224185307U_ABST
Abstract
Description
A gypsum powder feeder Technical Field
[0001] This utility model relates to the technical field of gypsum powder feeders, specifically a gypsum powder feeder. Background Technology
[0002] A gypsum powder feeder is a device specifically designed for the precise measurement and conveying of gypsum powder. It achieves quantitative dispensing of gypsum powder through manual operation. This equipment emphasizes sealing to effectively prevent the gypsum powder from becoming damp and clumping, and from spilling dust. It is also easy to operate and can meet the material handling needs of various scenarios. In the construction industry, it is commonly used for gypsum mortar mixing; in the medical field, it assists in the production of plaster bandages; and in ceramic processes, it facilitates precise material feeding. It can be adapted to small-scale manual production or integrated into automated production lines, significantly improving material handling accuracy, reducing waste, and optimizing overall work efficiency.
[0003] Currently, the collection of gypsum powder mainly relies on manual scooping or simple manual feeders. Manual scooping or simple feeders make it difficult to accurately control the amount, resulting in waste of gypsum powder or inaccurate proportions, which affects product quality. Open collection methods can easily lead to dust from gypsum powder, which can harm workers' respiratory health. Furthermore, dust accumulation may pollute the working environment, potentially leading to material waste and a decrease in product qualification rate. Therefore, we propose a gypsum powder feeder. Summary of the Invention
[0004] The purpose of this invention is to provide a gypsum powder feeder to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a gypsum powder feeder, comprising a circular plate, a fixed rod fixedly connected to the surface of the circular plate, two circular rods slidingly passing through the surface of the circular plate, a storage hopper fixedly connected to one end of the two circular rods, a top plate fixedly connected to the end of the two circular rods away from the storage hopper, and a spring A sleeved on the arc surface of the circular rods, with the two ends of the spring A fixedly connected to the top plate and the circular plate respectively.
[0006] The effect achieved by the above components is as follows: by setting a limiting structure, the material can be picked up by pressing and releasing the top plate to drive the hopper to move. The volume of the hopper is fixed. Compared with manual scooping and simple manual feeders, it can more accurately control the amount of gypsum powder picked up, avoid waste of gypsum powder or misproportioning caused by inaccurate picking amount, and ensure the stability of product quality.
[0007] Preferably, a grid slides through the surface of the circular plate, a fixing plate is fixedly connected to the surface of the circular plate, and a pin slides through the surface of the fixing plate, with the pin penetrating the grid.
[0008] The effect achieved by the above components is that the grid that slides through the surface of the circular plate can filter the gypsum powder, prevent larger particles of impurities from mixing in, and ensure the purity of the gypsum powder taken.
[0009] Preferably, a spring B is fitted onto the arc surface of the pin, and the two ends of the spring B are fixedly connected to the pin and the fixing plate, respectively.
[0010] The effect achieved by the above components is that spring B prevents the pin from falling out of the fixing plate due to shaking.
[0011] Preferably, a sealing ring is fixedly connected to the side of the circular plate near the storage hopper, and the sealing ring is made of rubber.
[0012] The effect achieved by the above components is that the storage hopper will fit against the surface of the sealing ring, and the sealing ring will improve the airtightness of the fit between the storage hopper and the circular plate, preventing gypsum powder from flowing out from the gap between the circular plate and the storage hopper.
[0013] Preferably, a conical block is fixedly connected to the end of the storage hopper away from the circular plate.
[0014] The effect achieved by the above components is that, since a conical block is fixedly connected to the end of the storage hopper away from the circular plate, the conical block can be inserted into the gypsum powder more easily, allowing the storage hopper to collect the gypsum powder better.
[0015] Preferably, a limiting rod is fixedly connected to the surface of the circular plate, and a limiting plate is fixedly connected to one side of the top plate.
[0016] The effect achieved by the above components is that the limiting rod fixedly connected to the surface of the circular plate and the limiting plate fixedly connected to one side of the top plate cooperate with each other to limit the movement distance of the top plate and the storage hopper, prevent the storage hopper from moving out of the grid range, and thus facilitate the removal of gypsum powder.
[0017] Preferably, the outer surface of spring A is fitted with a telescopic sleeve, and the two ends of the telescopic sleeve are fixedly connected to the circular plate and the top plate, respectively.
[0018] The effect achieved by the above components is as follows: the telescopic sleeve on the outer surface of the spring is fixedly connected to the circular plate and the top plate at both ends. The telescopic sleeve can protect the spring, prevent the spring from being corroded by external impurities, and extend the service life of the spring.
[0019] Compared with the prior art, the beneficial effects of this utility model are:
[0020] This utility model, by setting a limiting structure, enables the material to be picked up by pressing and releasing the top plate to drive the hopper to move. The volume of the hopper is fixed. Compared with manual scooping and simple manual feeders, it can more accurately control the amount of gypsum powder picked up, avoid waste of gypsum powder or misproportioning caused by inaccurate picking amount, and ensure the stability of product quality. Attached Figure Description
[0021] Figure 1 is a structural schematic diagram of the circular plate of this utility model;
[0022] Figure 2 is a structural schematic diagram of this utility model from another angle;
[0023] Figure 3 is a structural schematic diagram of the storage hopper and top plate of this utility model;
[0024] Figure 4 is a schematic diagram of the storage hopper of this utility model from another angle;
[0025] Figure 5 is an enlarged view of point A in Figure 1 of this utility model.
[0026] In the diagram: 1. Circular plate; 2. Fixing rod; 3. Circular rod; 4. Storage hopper; 5. Top plate; 6. Spring A; 7. Grating; 8. Fixing plate; 9. Pin; 10. Spring B; 11. Sealing ring; 12. Conical block; 13. Limiting rod; 14. Limiting plate. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0028] Please refer to Figures 1-2. This utility model provides a technical solution: a gypsum powder feeder, including a circular plate 1, a fixed rod 2 fixedly connected to the surface of the circular plate 1, two circular rods 3 slidingly passing through the surface of the circular plate 1, a storage hopper 4 fixedly connected to one end of the two circular rods 3, and a top plate 5 fixedly connected to the end of the two circular rods 3 away from the storage hopper 4. A spring A6 is sleeved on the arc surface of the circular rods 3, and the two ends of the spring A6 are fixedly connected to the top plate 5 and the circular plate 1 respectively. By setting a limiting structure, the storage hopper 4 can be moved to feed the material by pressing and releasing the top plate 5. The volume of the storage hopper 4 is fixed. Compared with manual scooping and simple manual feeders, it can more accurately control the amount of gypsum powder fed, avoid waste of gypsum powder or misproportioning caused by inaccurate feeding, and ensure the stability of product quality.
[0029] Referring to Figures 3, 4, and 5, in this embodiment: a grid 7 slides through the surface of the circular plate 1, a fixing plate 8 is fixedly connected to the surface of the circular plate 1, and a pin 9 slides through the surface of the fixing plate 8. The pin 9 passes through the grid 7. The grid 7 slidingly through the surface of the circular plate 1 can filter the gypsum powder, preventing larger particles from mixing in and ensuring the purity of the gypsum powder. A spring B10 is fitted onto the arc surface of the pin 9. The two ends of the spring B10 are fixedly connected to the pin 9 and the fixing plate 8, respectively. The spring B10 prevents the pin 9 from falling out of the fixing plate 8 due to shaking. A sealing ring 11 is fixedly connected to the side of the circular plate 1 near the storage hopper 4. The sealing ring 11 is made of rubber, and the storage hopper 4 will adhere to the surface of the sealing ring 11. The sealing ring 11 improves the airtightness of the fit between the storage hopper 4 and the circular plate 1, preventing gypsum powder from flowing out from the gap between the circular plate 1 and the storage hopper 4. A conical block 12 is fixedly connected to the end of the storage hopper 4 away from the circular plate 1. Because the conical block 12 is fixedly connected to the end of the storage hopper 4 away from the circular plate 1, it can easily insert into the gypsum powder, allowing the storage hopper 4 to better collect the gypsum powder. A limiting rod 13 is fixedly connected to the surface of the circular plate 1, and a limiting plate 14 is fixedly connected to one side of the top plate 5. The limiting rod 13 fixedly connected to the surface of the circular plate 1 and the limiting plate 14 fixedly connected to one side of the top plate 5 cooperate to limit the movement distance of the top plate 5 and the storage hopper 4, preventing the storage hopper 4 from moving out of the range of the grid 7, thus facilitating the collection of gypsum powder. A telescopic sleeve 15 is fitted onto the outer surface of the spring A6. The two ends of the telescopic sleeve 15 are fixedly connected to the circular plate 1 and the top plate 5 respectively. The telescopic sleeve 15 protects the spring, preventing it from being corroded by external impurities and extending its service life.
[0030] Working Principle: When using this gypsum powder feeder, first hold the fixed rod 2 and move the entire feeder above the container holding the gypsum powder. At this time, the circular plate 1, the storage hopper 4, and other components are in their initial state, and the spring is in its naturally extended state. The storage hopper 4 is in contact with the circular plate 1 under the action of the spring. Then, insert the storage hopper 4 into the gypsum powder and press the top plate 5. The top plate 5 drives the circular rod 3 to move downward against the spring force. The circular rod 3 pushes the storage hopper 4 downward together. When the storage hopper 4 moves downward and is inserted into the pile of gypsum powder, the movement of the storage hopper 4 will move away from the circular plate 1. As the storage hopper 4 moves, the gypsum powder... The material passes through the grid 7 and enters the storage hopper 4. The grid 7, which slides through the surface of the circular plate 1, acts as a filter, preventing larger particles from mixing into the gypsum powder in the storage hopper 4. Since a conical block 12 is fixedly connected to the end of the storage hopper 4 away from the circular plate 1, the conical block 12 can easily insert into the gypsum powder, allowing the storage hopper 4 to collect the gypsum powder better. When the storage hopper 4 is full of gypsum powder, the top plate 5 is released. Under the elastic force of the spring, the top plate 5 drives the circular rod 3 to move upward, which in turn pulls the storage hopper 4 upward, causing the storage hopper 4 to move closer to the circular plate 1 until the storage hopper 4 is completely in contact with the circular plate 1. The material is picked up from the surface of the circular plate 1, and the storage hopper 4 is pressed against the surface of the sealing ring 11. The sealing ring 11 improves the airtightness of the fit between the storage hopper 4 and the circular plate 1, preventing gypsum powder from flowing out from the gap between the circular plate 1 and the storage hopper 4. When it is necessary to clean and pour out the gypsum powder, the pin 9 can be pulled. When the pin 9 is pulled out, the spring is stretched. After the pin 9 is pulled out from the grid 7, the grid 7 is pulled, and the grid 7 will slide inside the circular plate 1. When the grid 7 moves from the bottom to the top of the circular plate 1, the gypsum powder can be poured out, thus avoiding mechanical obstruction by the grid 7 and preventing the gypsum powder from being poured out. After the gypsum powder is removed... The grid 7 is returned to its original position, and the pin 9 is released. Under the elastic force of the spring, the pin 9 is reinserted into the grid 7 to fix the grid 7. The limiting rod 13 fixedly connected to the surface of the circular plate 1 and the limiting plate 14 fixedly connected to one side of the top plate 5 cooperate with each other to limit the movement distance of the top plate 5 and the storage hopper 4, preventing the storage hopper 4 from moving out of the range of the grid 7, thus facilitating the removal of gypsum powder. At the same time, the telescopic sleeve 15 on the outer surface of the spring is fixedly connected to the circular plate 1 and the top plate 5 at both ends. The telescopic sleeve 15 can protect the spring, prevent the spring from being corroded by external impurities, and extend the service life of the spring.
[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can 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 feeder, characterized in that: The device includes a circular plate, on the surface of which a fixed rod is fixedly connected. Two circular rods slide through the surface of the circular plate. One end of each circular rod is fixedly connected to a storage hopper, and the end of each circular rod away from the storage hopper is fixedly connected to a top plate. A spring A is fitted onto the arc surface of each circular rod, and the two ends of the spring A are fixedly connected to the top plate and the circular plate, respectively.
2. The gypsum powder feeder according to claim 1, characterized in that: The circular plate has a grid that slides through its surface, and a fixing plate is fixedly connected to the surface of the circular plate. A pin slides through the surface of the fixing plate and passes through the grid.
3. The gypsum powder feeder according to claim 2, characterized in that: The arc surface of the pin is fitted with a spring B, and the two ends of the spring B are fixedly connected to the pin and the fixing plate, respectively.
4. The gypsum powder feeder according to claim 1, characterized in that: A sealing ring, made of rubber, is fixedly connected to the side of the circular plate near the storage hopper.
5. The gypsum powder feeder according to claim 1, characterized in that: A conical block is fixedly connected to the end of the storage hopper away from the circular plate.
6. The gypsum powder feeder according to claim 1, characterized in that: A limiting rod is fixedly connected to the surface of the circular plate, and a limiting plate is fixedly connected to one side of the top plate.
7. The gypsum powder feeder according to claim 1, characterized in that: The outer surface of the spring A is fitted with a telescopic sleeve, and the two ends of the telescopic sleeve are fixedly connected to the circular plate and the top plate, respectively.