Building gypsum powder processing and crushing device
By using a combination of crushing rollers and grinding rollers, along with a fan and dust collection system, the problems of uneven particle size and poor dust control in gypsum powder processing equipment have been solved, thereby improving the quality of gypsum powder and the health and safety of workers.
Patent Information
- Application Number
- CN202422874562.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-11-25
AI Technical Summary
Existing gypsum powder processing equipment suffers from uneven particle size distribution and poor dust control, which affects the quality of gypsum powder and the health of workers.
The first and second crushing rollers, driven by the first motor, work in conjunction with the filter screen and grinding rollers to crush and grind the powder, while the dust is treated by a combination of a fan, a dust suction head, and a filter element system.
This achieves uniform gypsum powder particle size, reduces dust emissions, improves the working environment, and protects workers' health.
Smart Images

Figure CN223505404U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of gypsum powder processing, especially relates to a building gypsum powder processing and crushing device. BACKGROUND
[0002] Gypsum powder is a material widely used in the field of building, and the main component is calcium sulfate hemihydrate, also known as hemihydrate gypsum. It is a powder material processed by calcination and fine grinding of natural gypsum ore.
[0003] However, the crushing device used in gypsum powder processing still has some defects, for example: the particle size distribution of the output gypsum powder is uneven, which leads to the decline of the quality and performance of the gypsum powder, and further affects the subsequent use effect of the gypsum powder; secondly, there is a lack of effective dust control structure in the crushing process, which leads to a large amount of dust emission, not only affecting the working environment, but also possibly causing harm to the health of the operators. UTILITY MODEL CONTENT
[0004] The utility model aims at least to solve one of the technical problems existing in the prior art, provide a building gypsum powder processing and crushing device, through the setting of first motor, first crushing roller, second crushing roller, filter screen, second motor, grinding roller and other structures, the operation of grinding after crushing the gypsum raw material can be carried out, so that the particle size of the gypsum powder is kept uniform, and the use effect is improved, at the same time, through the setting of fan, air inlet pipe, dust collection head, air outlet pipe, treatment box, filter element and exhaust pipe, the dust generated in the gypsum powder production process is effectively reduced, so that the working environment of workers is improved, and the potential harm to the health of workers is also reduced.
[0005] The utility model also provides a building gypsum powder processing and crushing device with the above-mentioned, which comprises:
[0006] The inner surface of the base is fixedly connected with a crushing box, the upper surface of the crushing box is provided with a feeding bin, the front surface of the crushing box is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a first crushing roller, the inner surface of the crushing box is rotatably connected with a second crushing roller, the side inner wall of the crushing box is fixedly connected with a guide plate, the inner surface of the crushing box is fixedly connected with a discharge hopper, the inner surface of the crushing box is fixedly connected with a filter screen, the side inner wall of the crushing box is fixedly connected with a connecting plate, the lower surface of the connecting plate is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a rotating shaft, the outer surface of the rotating shaft is fixedly connected with a connecting frame, the lower surface of the connecting frame is fixedly connected with a fixed plate, the inner surface of the fixed plate is rotatably connected with a grinding roller, and the inner surface of the crushing box is movably connected with a material collecting box.
[0007] The right surface of the crushing box is fixedly connected with a fan, the input end of the fan is fixedly connected with an air inlet pipe, one end of the air inlet pipe away from the fan is provided with a dust suction head, the output end of the fan is fixedly connected with an air outlet pipe, and the outer surface of the air outlet pipe is fixedly connected with a treatment box.
[0008] According to the building gypsum powder processing and crushing device, the front surface of the material collecting box is fixedly connected with a handle, and the material collecting box can be conveniently pulled out.
[0009] According to the building gypsum powder processing and crushing device, the number of the material guide plates is two and they are distributed left and right, so that the gypsum raw materials can be guided.
[0010] According to the building gypsum powder processing and crushing device, the outer surface of the first crushing roller is rotationally connected with the crushing box, and the first crushing roller is engaged with the second crushing roller.
[0011] According to the building gypsum powder processing and crushing device, the upper surface of the filter screen is in contact with the grinding roller, so that the crushed gypsum raw materials can be ground into powder, and the outer surface of the rotating shaft is rotationally connected with the connecting plate.
[0012] According to the building gypsum powder processing and crushing device, the number of the dust suction heads is two and they are distributed front and back, and one end of the dust suction head away from the air inlet pipe extends into the interior of the crushing box, so that the dust generated during the production of the gypsum powder can be controlled.
[0013] According to the building gypsum powder processing and crushing device, the upper surface of the base is fixedly connected with the treatment box, and the number of the filter cores is two and they are distributed up and down.
[0014] According to the building gypsum powder processing and crushing device, the first motor, the second motor and the fan are electrically connected with an external power supply.
[0015] Additional aspects and advantages of the present application will be given in part in the following description, will become apparent from the following description, or will be learned by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS
[0016] The present application will be further described below in combination with the drawings and embodiments.
[0017] Figure 1 It is a whole structure schematic view of the building gypsum powder processing and crushing device.
[0018] Figure 2The utility model relates to a building gypsum powder processing and crushing device's overall structure section view,
[0019] Figure 3 For Figure 2 The structure amplification schematic view at A in the middle,
[0020] Figure 4 The utility model relates to a building gypsum powder processing and crushing device's partial structure schematic view.
[0021] Legend:
[0022] 1, base, 2, crushing box, 3, feed bin, 4, first motor, 5, first crushing roller, 6, second crushing roller, 7, guide plate, 8, blanking funnel, 9, filter screen, 10, connecting plate, 11, second motor, 12, rotating shaft, 13, connecting frame, 14, fixed plate, 15, grinding roller, 16, material collecting box, 17, fan, 18, air inlet pipe, 19, dust collection head, 20, exhaust pipe, 21, processing box, 22, filter core, 23, exhaust pipe, 24, support column, 25, handle. Specific embodiments
[0023] This part will describe the specific embodiments of the utility model in detail, and the preferred embodiments of the utility model are shown in the drawings, and the drawings are used to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.
[0024] Refer to Figures 1-4The utility model discloses an embodiment building gypsum powder processing and crushing device, it includes: base 1, the inner surface fixed connection of base 1 has the crushing box 2, the upper surface of crushing box 2 is provided with feed bin 3, the front surface fixed connection of crushing box 2 has first motor 4, the output fixed connection of first motor 4 has first crushing roller 5, the inner surface rotationally connected of crushing box 2 has second crushing roller 6, the side inner wall fixed connection of crushing box 2 has guide plate 7, the inner surface fixed connection of crushing box 2 has the discharge hopper 8, the inner surface fixed connection of crushing box 2 has filter screen 9, the side inner wall fixed connection of crushing box 2 has connecting plate 10, the lower surface fixed connection of connecting plate 10 has second motor 11, the output fixed connection of second motor 11 has rotating shaft 12, the outer surface fixed connection of rotating shaft 12 has connecting frame 13, the lower surface fixed connection of connecting frame 13 has fixed plate 14, the inner surface rotationally connected of fixed plate 14 has grinding roller 15, the inner surface swing connection of crushing box 2 has the collection tank 16, the lower surface fixed connection of base 1 has support column 24, the front surface fixed connection of collection tank 16 has handle 25, the number of guide plate 7 is two and is distributed left and right, the outer surface of first crushing roller 5 is rotationally connected with crushing box 2, first crushing roller 5 is engaged with second crushing roller 6, the upper surface of filter screen 9 is in contact with grinding roller 15, the outer surface connecting plate 10 rotationally connected of rotating shaft 12, first motor 4, second motor 11 all are electrically connected with external power supply.
[0025] The right surface fixed connection of crushing box 2 has fan 17, the input fixed connection of fan 17 has air inlet pipe 18, is provided with dust collection head 19 to the one end away from air inlet pipe 18 of fan 17, the output fixed connection of fan 17 has exhaust pipe 20, the outer surface fixed connection of exhaust pipe 20 has processing box 21, the inner surface fixed connection of processing box 21 has filter core 22, the inner surface fixed connection of processing box 21 has exhaust pipe 23, the number of dust collection head 19 is two and is distributed front and back, the one end away from air inlet pipe 18 of dust collection head 19 extends into the inside of crushing box 2, the upper surface fixed connection of base 1 and processing box 21, the number of filter core 22 is two and is distributed up and down, fan 17 and external power supply electric connection.
[0026] Working principle: when working, the first motor 4, the second motor 11 and the fan 17 are started respectively, under the action of the first motor 4, the first crushing roller 5 drives the second crushing roller 6 to mesh and rotate, then the gypsum raw materials are poured into the crushing box 2 through the feeding bin 3, under the action of the guide plate 7, the gypsum raw materials are guided into the first crushing roller 5 and the second crushing roller 6, so that the crushing operation of the gypsum raw materials is realized, then the crushed gypsum falls above the filter screen 9, at this time, under the action of the second motor 11, the grinding roller 15 below the connecting frame 13 is driven to rotate by the rotating shaft 12, so that the grinding operation of the crushed gypsum is realized, finally, the gypsum powder with uniform particle size falls into the collecting box 16 through the filter screen 9 and is collected, so that the use effect of the gypsum powder is improved, at the same time, under the action of the fan 17, the gypsum dust generated in the crushing and grinding process is absorbed by the air inlet pipe 18 and the dust collecting head 19 and then is sent into the treatment box 21 through the air outlet pipe 20 for treatment, finally, after being filtered by the filter core 22, it is discharged, so that the influence on the working environment and the health of workers is reduced.
[0027] The above embodiment of the utility model is described in detail in combination with the drawings, but the utility model is not limited to the above embodiment, within the knowledge range possessed by ordinary skilled persons in the art, various changes can be made without departing from the purpose of the utility model.
Claims
1. A building gypsum powder processing pulverizing device characterized by, Include: The base (1), the inner surface of the base (1) is fixedly connected with the crushing box (2), the upper surface of the crushing box (2) is provided with the feeding bin (3), the front surface of the crushing box (2) is fixedly connected with the first motor (4), the output end of the first motor (4) is fixedly connected with the first crushing roller (5), the inner surface of the crushing box (2) is rotatably connected with the second crushing roller (6), the side inner wall of the crushing box (2) is fixedly connected with the guide plate (7), the inner surface of the crushing box (2) is fixedly connected with the drop funnel (8), the inner surface of the crushing box (2) is fixedly connected with the filter screen (9), the side inner wall of the crushing box (2) is fixedly connected with the connecting plate (10), the lower surface of the connecting plate (10) is fixedly connected with the second motor (11), the output end of the second motor (11) is fixedly connected with the rotating shaft (12), the outer surface of the rotating shaft (12) is fixedly connected with the connecting frame (13), the lower surface of the connecting frame (13) is fixedly connected with the fixed plate (14), the inner surface of the fixed plate (14) is rotatably connected with the grinding roller (15), the inner surface of the crushing box (2) is movably connected with the material collecting box (16); The right surface of the crushing box (2) is fixedly connected with the fan (17), the input end of the fan (17) is fixedly connected with the air inlet pipe (18), one end of the air inlet pipe (18) away from the fan (17) is provided with the dust collection head (19), the output end of the fan (17) is fixedly connected with the air outlet pipe (20), the outer surface of the air outlet pipe (20) is fixedly connected with the treatment box (21), the inner surface of the treatment box (21) is fixedly connected with the filter element (22), the inner surface of the treatment box (21) is fixedly connected with the exhaust pipe (23).
2. The building gypsum powder processing and crushing device according to claim 1, characterized in that, The lower surface of the base (1) is fixedly connected with the supporting column (24), the front surface of the material collecting box (16) is fixedly connected with the handle (25).
3. The building gypsum powder processing and crushing device according to claim 1, characterized in that, The number of the guide plate (7) is two and is distributed left and right.
4. The building gypsum powder processing and crushing device according to claim 1, characterized in that, The outer surface of the first crushing roller (5) is rotatably connected with the crushing box (2), and the first crushing roller (5) is engaged with the second crushing roller (6).
5. The building gypsum powder processing and crushing device according to claim 1, characterized in that, The upper surface of the filter screen (9) is in contact with the grinding roller (15), and the outer surface of the rotating shaft (12) is rotatably connected with the connecting plate (10).
6. The building gypsum powder processing and crushing device according to claim 1, characterized in that, The number of the dust collection head (19) is two and is distributed front and back, and one end of the dust collection head (19) away from the air inlet pipe (18) extends into the interior of the crushing box (2).
7. The building gypsum powder processing and crushing device according to claim 1, characterized in that, The upper surface of the base (1) is fixedly connected with the treatment box (21), and the number of the filter element (22) is two and is distributed up and down.
8. The building gypsum powder processing and crushing device according to claim 1, characterized in that, The first motor (4), the second motor (11) and the fan (17) are electrically connected with the external power supply.