Gypsum ore efficient cleaning and impurity separation device
By combining a hexagonal screening drum with a high-pressure spray system, the problems of incomplete cleaning and impurity separation in gypsum ore washing equipment are solved, achieving efficient cleaning and safe and reliable impurity separation, and improving the ease of operation and stability of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XINJIANG JIATAI RUIHENG NEW MATERIAL TECHNOLOGY CO LTD
- Filing Date
- 2025-05-29
- Publication Date
- 2026-05-29
AI Technical Summary
Existing gypsum ore washing equipment suffers from problems such as uneven water flow coverage, low cleaning efficiency, incomplete impurity separation, significant equipment safety hazards, and inconvenient maintenance.
The system employs a hexagonal screening drum combined with a high-pressure spray system, along with anti-detachment components and a transparent observation window, to achieve efficient rotary cleaning and dynamic screening. The linkage anti-detachment components ensure equipment stability, and the observation window allows for real-time monitoring of the cleaning effect.
It improves the efficiency of impurity removal, ensures the stability of equipment operation, reduces water waste, and enhances the ease of operation and equipment reliability.
Smart Images

Figure CN224294105U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of gypsum ore cleaning technology, specifically to a device for efficient cleaning and impurity separation of gypsum ore. Background Technology
[0002] Gypsum ore, as an important industrial raw material, is widely used in building materials, medical fields, and other areas. However, after mining, the ore often contains a large amount of impurities such as mud, sand, and debris, requiring washing and screening processes to improve its purity. Traditional washing equipment mostly uses a fixed flushing structure, which suffers from uneven water flow coverage and low washing efficiency; while the screening process often relies on manual sorting or a single vibrating screen, making it difficult to achieve efficient separation of impurities from the ore and easily leading to water waste.
[0003] Existing devices can improve processing efficiency through drum screening, but their screen cylinders are mostly fixed cylinders, resulting in insufficient material tumbling and a lack of anti-detachment locking mechanisms, posing safety hazards during high-speed operation. In addition, the lack of equipment inspection ports and observation windows makes it impossible for operators to monitor the internal working conditions in real time, which is not conducive to timely adjustment of parameters.
[0004] To address the aforementioned issues, a high-efficiency cleaning and impurity separation device for gypsum ore is designed, integrating efficient cleaning, dynamic screening, and convenient maintenance. While improving the impurity separation efficiency, the device optimizes equipment reliability and user-friendly operation design to solve the pain points of incomplete cleaning, high energy consumption, and cumbersome maintenance in existing technologies. Utility Model Content
[0005] The purpose of this invention is to provide a highly efficient cleaning and impurity separation device for gypsum ore, so as to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency cleaning and impurity separation device for gypsum ore, comprising a housing, characterized in that: a housing cover is hinged to the top of the housing, a handle is provided on one side of the housing cover, a cleaning chamber is provided in the upper part of the housing, symmetrical rotating support grooves are fixedly provided on the inner walls of both sides of the cleaning chamber, both ends of a drive shaft are engaged in the rotating support grooves, a screening roller is fixedly sleeved on the outside of the drive shaft, the screening roller is suspended in the cleaning chamber by the drive shaft, an anti-detachment component is provided above one end of the drive shaft, and a coupling is connected to the end of the drive shaft. One end of the coupling is connected to a transmission chain, and the other end of the transmission chain vertically penetrates the upper part of the housing and connects to the output end of the drive motor located at the bottom of the housing. A water storage tank is located on one side of the drive motor, and a water pipe is connected to the bottom of the water storage tank. A pump body is located in the middle of the water pipe for pressurization. The end of the water pipe vertically penetrates the upper part of the housing and the bottom of the cleaning chamber and connects to the spray pipe. The spray pipe is arranged parallel to the bottom of the cleaning chamber, and multiple high-pressure nozzles are installed on its upper surface. A drain pipe is installed through one side of the bottom of the cleaning chamber. The end of the drain pipe penetrates one side of the housing and is connected to a drain tap on the outside.
[0007] Preferably, the lid surface is provided with a transparent observation window to facilitate the operator's observation of the cleaning process inside.
[0008] Preferably, the screening roller is a hexagonal cylinder with a hollow interior and multiple screen holes of the same size evenly distributed on its surface.
[0009] Preferably, one surface of the hexagonal screening drum can be opened by hinge buckles fixed on both sides, and two drum handles are symmetrically provided in the middle of the surface, making it convenient for operators to open one surface of the screening drum and put in gypsum ore.
[0010] Preferably, the anti-detachment component includes a fixed base, a connecting plate, an unlocking handle, a fixed plate, and an anti-detachment shaft. The fixed base is fixed to the upper surface of the housing, and its top is connected to the connecting plate via a pin. The other end of the connecting plate is connected to the fixed plate via a pin. The end of the fixed plate is fixedly connected to the anti-detachment shaft. The end of the anti-detachment shaft is vertically fixed above the drive shaft engaged in the rotating support groove. The middle of the connecting plate is connected to the unlocking handle via a pin. By pressing down the unlocking handle, the anti-detachment shaft can be pulled out from the rotating support groove.
[0011] Preferably, the lower half of the housing has multiple symmetrical ventilation holes on both sides to facilitate heat dissipation and ventilation of the drive motor and pump inside the housing.
[0012] Preferably, the lower half of the tank has a double door, which allows for the replacement or inspection of internal working parts and also facilitates the addition of water to the tank.
[0013] Preferably, support legs are fixedly provided around the bottom of the box.
[0014] The beneficial effects of this utility model are:
[0015] 1. This utility model utilizes a hexagonal screening drum with a bottom high-pressure spray system to create a high-efficiency rotating cleaning mode. Compared to traditional cylindrical drums, the hexagonal structure creates a regular material tumbling trajectory during rotation, resulting in high-frequency contact between the ore and the screen holes, effectively improving impurity removal efficiency. Simultaneously, an anti-detachment component is linked to provide limit protection when the screening drum rotates at high speed, preventing the drive shaft from accidentally detaching from the groove. This component uses a lever-type unlocking handle design, allowing for quick release of the locking state with just one hand, ensuring the stability of equipment operation.
[0016] 2. This utility model achieves precise control of water flow intensity through pump pressure regulation. Combined with the drain pipe (drain tap) at the bottom of the cleaning chamber, it allows for real-time monitoring of drainage turbidity and adjustment of cleaning time. Ventilation and heat dissipation holes on both sides of the chamber ensure stable operation of the drive motor in a closed environment, extending the equipment's service life. A transparent observation window on the chamber cover forms a visual operating interface, allowing operators to monitor material tumbling and cleaning effects in real time without interrupting the process. The screening roller adopts a surface-removable hinge buckle design, along with a roller handle, facilitating easier material loading. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0018] Figure 2 This is a three-dimensional side view of the present invention.
[0019] Figure 3 This is a side sectional view of the present invention.
[0020] Figure 4 This is a front sectional view of the present invention.
[0021] Figure 5 for Figure 4 Enlarged cross-sectional view of the anti-detachment component.
[0022] The components in the attached diagram are labeled as follows: 1: Box body; 101: Ventilation vent; 102: Double door; 2: Box cover; 21: Cover handle; 22: Observation window; 3: Cleaning chamber; 4: Rotary support groove; 5: Drive shaft; 6: Screening roller; 61: Screen hole; 62: Hinge buckle; 63: Roller handle; 7: Anti-detachment component; 71: Fixing base; 72: Connecting plate; 73: Unlocking handle; 74: Fixing plate; 75: Anti-detachment shaft; 8: Coupling; 9: Drive chain; 10: Drive motor; 11: Water tank; 12: Water pipe; 13: Pump body; 14: Spray pipe; 15: High-pressure nozzle; 16: Drain pipe; 17: Drain tap; 18: Support leg. Detailed Implementation
[0023] Although this invention may be described with respect to a particular application or industry, those skilled in the art will recognize its broader applicability. Those skilled in the art will understand that terms such as "above," "below," "upward," "downward," etc., are used to describe the drawings and not to indicate a limitation on the scope of the invention as defined by the appended claims. Any numerical designations such as "first" or "second" are merely illustrative and not intended to limit the scope of the invention in any way.
[0024] This embodiment provides a device for efficient cleaning and impurity separation of gypsum ore, such as... Figures 1 to 5 As shown, the device includes a sealed box 1, with an openable lid 2 hinged to the top of the box 1. The lid 2 has a handle 21 with anti-slip texture and an embedded transparent observation window 22. The observation window 22 is made of high-strength tempered glass, which allows real-time observation of the cleaning status inside the box 1. The inside of the box 1 is divided into upper and lower parts. The upper part is the cleaning chamber 3, which is used to clean and separate gypsum ore impurities. The lower part is the equipment chamber, which is used to place the drive equipment. A pair of U-shaped rotating support grooves 4 are symmetrically welded to the inner walls of both sides of the cleaning chamber 3. The drive shaft 5 is embedded in the groove. The two ends of the drive shaft 5 are clearance-fitted with the rotating support grooves 4 to form a rotatable support structure. A hexagonal screening roller 6 is coaxially sleeved on the outside of the drive shaft 5. The surface of the screening roller 6 is evenly distributed with multiple screen holes 61 of the same diameter. The roller can be detachably opened and closed on one side by a hinge buckle 62, and is equipped with a double roller handle 63 for easy opening and unloading of gypsum ore.
[0025] The right end of the drive shaft 5 is connected to the drive chain 9 via the coupling 8. The drive chain 9 extends vertically to the bottom of the housing 1 and meshes with the output shaft of the drive motor 10. Spray pipes 14 are arranged parallel to each other at the bottom of the cleaning chamber 3. The spray pipes 14 are connected to the water storage tank 11 via the water pipe 12. The water storage tank 11 is located on the other side of the bottom inside the housing 1. A centrifugal pump body 13 is installed in the middle of the water pipe 12 to provide pressurization for the water pipe 12. Multiple fan-shaped high-pressure nozzles 15 are installed at intervals on the spray pipes 14 to cover the entire length of the screening drum 6. The cleaning wastewater is discharged outside the housing 1 via the drain pipe 16 that runs through the bottom of the cleaning chamber 3. The drain pipe 16 is connected to a drain faucet 17 with an automatic switch.
[0026] The anti-detachment component 7 is located above the left end of the drive shaft 5. Its fixing seat 71 is welded to the top of the box 1 and connected to a connecting plate 72 by a pin. The other end of the connecting plate 72 is connected to a fixing plate 74 by a pin. The end of the fixing plate 74 is fixedly connected to the anti-detachment shaft 75. The end of the anti-detachment shaft 75 is vertically fixed above the drive shaft 5 that is engaged in the rotating support groove 4. The middle of the connecting plate 72 is connected to an unlocking handle 73 by a pin. By pressing down the unlocking handle 73, the anti-detachment shaft 75 can be pulled out from the rotating support groove 4. Under normal conditions, the anti-detachment shaft 75 is inserted into the limiting groove at the end of the drive shaft 5 to form a mechanical lock. Honeycomb-shaped ventilation holes 101 are opened on both sides of the box 1 to improve the heat dissipation effect in the equipment compartment. A double door 102 is provided at the front of the box 1. The working parts inside can be replaced or inspected by opening the double door 102. It is also convenient to add water to the water tank 11. Height-adjustable support legs 18 are installed at the four corners of the bottom of the box 1 to adapt to different ground slopes.
[0027] Working principle: First, the operator presses down the unlocking handle 73 of the anti-detachment component 7 to release the lock of the drive shaft 5. Then, the operator opens the detachable surface of the screening drum 6 through the drum handle 63, and puts in the gypsum ore to be cleaned. After that, the operator closes the hinge buckle 62 and resets the anti-detachment shaft 75, closes the box cover 2, and starts the drive motor 10 to make the screening drum 6 rotate at a constant speed. At the same time, the pump body 13 is turned on, and the clean water in the water tank 11 forms a fan-shaped water curtain through the high-pressure nozzle 15 to impact the surface of the gypsum ore. During the rotation, the hexagonal screening drum 6 generates centrifugal force, causing the ore to move in a parabolic motion along the inner wall and collide with the screen holes 61 at high frequency. Screening removes surface clay and debris through screen holes 61; high-pressure water penetrates the gaps in the ore, stripping away interlayer impurities, and wastewater flows into the drain pipe 16 through screen holes 61; the ore tumbling state and drainage turbidity are monitored in real time through the transparent observation window 22. If the drainage turbidity is lower than the preset value, the cleaning is considered complete. During this process, the ore tumbling intensity can be changed by adjusting the speed of the drive motor 10, or the water flow impact force can be optimized by adjusting the pump body 13; finally, the pump body 13 is turned off, and the residual wastewater is discharged through the drain pipe 16. After stopping the machine, the box cover 2 is opened, the anti-detachment component 7 is operated to unlock the drive shaft 5, and the screening drum 6 is opened to unload the clean ore.
[0028] The embodiments described above are merely preferred embodiments of the present invention, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications, improvements, and substitutions without departing from the inventive concept, and these all fall within the protection scope of the present invention. Therefore, the protection scope of this patent should be determined by the appended claims.
Claims
1. A high-efficiency cleaning and impurity separation device for gypsum ore, comprising a housing (1), characterized in that: A lid (2) is hinged to the top of the box body (1) via a hinge. A handle (21) is provided on one side of the lid (2). A cleaning chamber (3) is provided in the upper part of the box body (1). Rotary support grooves (4) are symmetrically fixed on the inner walls of both sides of the cleaning chamber (3). The two ends of a drive shaft (5) are engaged in the rotary support grooves (4). A screening roller (6) is fixedly sleeved on the outside of the drive shaft (5). The screening roller (6) is suspended in the cleaning chamber (3) by the drive shaft (5). An anti-detachment component (7) is provided above one end of the drive shaft (5), and a coupling (8) is connected to the end of the drive shaft (5). A drive chain (9) is connected to one end of the coupling (8), and the other end of the drive chain (9) vertically penetrates the box body (1). The upper part of the interior is connected to the output end of the drive motor (10) set at the bottom of the box (1). A water storage tank (11) is provided on one side of the drive motor (10). A water pipe (12) is connected to the bottom of the water storage tank (11). A pump body (13) is provided in the middle of the water pipe (12) for pressurization. The end of the water pipe (12) vertically penetrates the upper part of the interior of the box (1) and the bottom of the cleaning chamber (3) and is connected to the spray pipe (14). The spray pipe (14) is set parallel to the bottom of the cleaning chamber (3) and multiple high-pressure nozzles (15) are set on the upper surface. A drain pipe (16) is provided through one side of the bottom of the cleaning chamber (3). The end of the drain pipe (16) penetrates one side of the box (1) and is connected to a drain faucet (17) on the outside.
2. The high-efficiency cleaning and impurity separation device for gypsum ore as described in claim 1, characterized in that: The lid (2) is provided with a transparent observation window (22) to facilitate the operator to observe the cleaning work inside.
3. The high-efficiency cleaning and impurity separation device for gypsum ore as described in claim 1, characterized in that: The screening drum (6) is a hexagonal cylinder with a hollow interior and multiple screen holes (61) of the same size evenly distributed on its surface.
4. The high-efficiency cleaning and impurity separation device for gypsum ore as described in claim 1, characterized in that: The hexagonal surface of the screening drum (6) can be opened by hinge buckles (62) fixed on both sides, and two drum handles (63) are symmetrically provided in the middle of the surface, which makes it easy for operators to open the surface of the screening drum (6) and put in gypsum ore.
5. The high-efficiency cleaning and impurity separation device for gypsum ore as described in claim 1, characterized in that: The anti-detachment component (7) includes a fixed base (71), a connecting plate (72), an unlocking handle (73), a fixed plate (74), and an anti-detachment shaft (75). The fixed base (71) is fixed to the upper surface of the housing (1), and its top is connected to the connecting plate (72) by a pin. The other end of the connecting plate (72) is connected to the fixed plate (74) by a pin. The end of the fixed plate (74) is fixedly connected to the anti-detachment shaft (75). The end of the anti-detachment shaft (75) is vertically fixed above the drive shaft (5) engaged in the rotating support groove (4). The middle part of the connecting plate (72) is connected to the unlocking handle (73) by a pin. By pressing down the unlocking handle (73), the anti-detachment shaft (75) can be pulled out from the rotating support groove (4).
6. The high-efficiency cleaning and impurity separation device for gypsum ore as described in claim 1, characterized in that: The lower half of the housing (1) has multiple ventilation holes (101) symmetrically opened on both sides to facilitate heat dissipation and ventilation of the drive motor (10) and pump body (13) inside the housing (1).
7. The high-efficiency cleaning and impurity separation device for gypsum ore as described in claim 1, characterized in that: The lower half of the box (1) is provided with a double door (102). The working parts inside the box (1) can be replaced or inspected by opening the double door (102), which also facilitates the addition of water to the water storage tank (11).
8. The high-efficiency cleaning and impurity separation device for gypsum ore as described in claim 1, characterized in that: Support legs (18) are fixedly installed around the bottom of the box (1).