Purification device for multistage refined anhydrous magnesium sulfate
By introducing vacuum and filtration mechanisms into a multi-stage refined anhydrous magnesium sulfate purification unit, combined with feeding, heating, lifting and rotating mechanisms, the problem of incomplete material drying was solved, achieving uniform and efficient drying of the material.
Patent Information
- Application Number
- CN202520514461.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-24
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-24
AI Technical Summary
Existing multi-stage refining anhydrous magnesium sulfate purification equipment is prone to material sticking during the drying process, resulting in incomplete drying and failing to effectively improve drying efficiency.
By employing a vacuum mechanism and a filtration mechanism, combined with feeding, heating, lifting and rotating mechanisms, the material achieves rapid solid-liquid separation and uniform drying through operations such as vacuum extraction, heating, lifting and rotating stirring.
It reduces material sticking after drying, improves the uniformity and efficiency of drying, and ensures complete drying of materials.
Smart Images

Figure CN223939830U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of multi-stage purification of anhydrous magnesium sulfate, and in particular to a purification device for multi-stage purification of anhydrous magnesium sulfate. Background Technology
[0002] Anhydrous magnesium sulfate, with the chemical formula MgSO4, is a colorless orthorhombic crystal. It is soluble in water, ethanol, and glycerol, but insoluble in acetone.
[0003] In existing multi-stage purification devices for anhydrous magnesium sulfate, such as the anhydrous magnesium sulfate production drying device disclosed in utility model patent application number 202120717828.4, this utility model provides an anhydrous magnesium sulfate production drying device that, in order to address the problem that existing drying devices generally cannot purify materials while drying them, it enables the drying device to purify materials simultaneously, improving the device's effectiveness. The ultraviolet radiation lamps can purify the magnesium sulfate material, preventing the production of toxins that could harm the human body, thus achieving an environmentally friendly and pollution-free effect.
[0004] However, during the multi-stage refining process of anhydrous magnesium sulfate, the dried material may clump together, resulting in incomplete drying. Utility Model Content
[0005] To solve the above-mentioned technical problems, this utility model provides a purification device for multi-stage refined anhydrous magnesium sulfate, which reduces material adhesion after drying, improves the uniformity of material drying, and accelerates drying efficiency by setting up a vacuum mechanism and a filtration mechanism.
[0006] The present invention relates to a multi-stage purification device for anhydrous magnesium sulfate, comprising a heating mechanism; and further comprising a feeding mechanism, a vacuum mechanism, a lifting mechanism, a rotating mechanism and a filtering mechanism. The heating mechanism is installed at the lower end of the feeding mechanism, the vacuum mechanism is installed at the lower end of the feeding mechanism, the lifting mechanism is installed inside the feeding mechanism, the rotating mechanism is installed on the lifting mechanism, and the filtering mechanism is installed at the lower end of the rotating mechanism.
[0007] The feeding mechanism feeds the material, the heating mechanism heats the material, the vacuum mechanism creates a vacuum, the lifting mechanism raises and lowers the material, the rotating mechanism rotates the material, and the filtering mechanism filters the material. The feeding mechanism feeds the material into the device, the heating mechanism dries the material, the vacuum mechanism creates a vacuum, the lifting mechanism raises and lowers the filtering mechanism to achieve rapid solid-liquid separation, and the rotating mechanism rotates the filtering mechanism to stir and grind the material. This multi-stage refining process for anhydrous magnesium sulfate reduces material adhesion after drying, improves the uniformity of drying, and accelerates drying efficiency.
[0008] Preferably, the feeding mechanism includes a processing chamber, a push plate, two sets of springs, and a material tray. The push plate is slidably installed in the processing chamber by the two sets of springs, and the material tray is placed on the push plate. The springs support the push plate to push the material tray into the processing chamber for sealing.
[0009] Preferably, the heating mechanism includes a heating chamber and a heating wire. The heating chamber is installed at the lower end of the processing chamber, and the heating wire is installed inside the heating chamber. The heating wire is energized to heat and dry the material inside the processing chamber.
[0010] Preferably, the vacuum mechanism includes a pressure relief chamber, a vacuum pump, and a gas guide pipe. The pressure relief chamber is installed at the lower end of the processing chamber, the vacuum pump is installed at the upper end of the processing chamber, and the output end of the vacuum pump is connected to the input end of the gas guide pipe, with the output end of the gas guide pipe extending into the pressure relief chamber. By turning on the vacuum pump, the air in the processing chamber is discharged into the pressure relief chamber through the gas guide pipe, thus creating a vacuum in the processing chamber.
[0011] Preferably, the lifting mechanism includes a telescopic cylinder and a movable frame. The telescopic cylinder is installed inside the processing chamber, and the movable frame is installed at the lower end of the telescopic cylinder. The movable frame is raised or lowered by opening the telescopic cylinder.
[0012] Preferably, the rotating mechanism includes a rotating shaft, bearings, a motor, a main gear, and a driven gear. The rotating shaft is rotatably mounted on the movable frame via the bearings. The motor is mounted at the lower end of the movable frame. The main gear is connected to the output end of the motor. The driven gear is mounted on the rotating shaft and meshes with the main gear. By turning on the motor, the main gear is driven to rotate. While the main gear is rotating, it meshes with the driven gear, causing the driven gear to drive the rotating shaft to rotate.
[0013] Preferably, the filtration mechanism includes a grinding plate and a filter screen, with the grinding plate installed at the lower end of the rotating shaft and the filter screen installed at the upper end of the grinding plate; the grinding plate grinds and stirs the material, and the filter screen separates the material into solid and liquid components.
[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: the material is fed into the device by the feeding mechanism, the material is dried by the heating mechanism, the vacuum is created in the device by the vacuum mechanism, the filtration mechanism is raised and lowered by the lifting mechanism, the material is rapidly separated into solid and liquid by the filtration mechanism, and the material is stirred and ground by the rotating mechanism. Thus, in the process of multi-stage refining anhydrous magnesium sulfate purification, the adhesion of the material after drying can be reduced, the uniformity of material drying can be improved, and the drying efficiency can be accelerated. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the first isometric structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the second isometric structure of this utility model;
[0017] Figure 3 This is a right-side sectional isometric structural schematic diagram of this utility model;
[0018] Figure 4 This is a bottom-view sectional isometric structural schematic diagram of this utility model;
[0019] Figure 5 The rotating mechanism of this utility model is in Figure 3 Axonometric enlarged structural schematic diagram of the right view section of the central A section;
[0020] The following are labels in the attached diagram: 1. Feeding mechanism; 11. Processing chamber; 12. Push plate; 13. Spring; 14. Material tray; 2. Heating mechanism; 21. Heating chamber; 22. Heating wire; 3. Vacuum mechanism; 31. Pressure relief chamber; 32. Vacuum pump; 33. Air guide pipe; 4. Lifting mechanism; 41. Telescopic cylinder; 42. Moving frame; 5. Rotating mechanism; 51. Rotating shaft; 52. Bearing; 53. Motor; 54. Main gear; 55. Driven gear; 6. Filtering mechanism; 61. Grinding plate; 62. Filter screen. Detailed Implementation
[0021] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete. Example 1
[0022] like Figures 1 to 5As shown, a multi-stage purification device for anhydrous magnesium sulfate includes a heating mechanism 2, a feeding mechanism 1, a vacuum mechanism 3, a lifting mechanism 4, a rotating mechanism 5, and a filtering mechanism 6. The heating mechanism 2 is installed at the lower end of the feeding mechanism 1, the vacuum mechanism 3 is installed at the lower end of the feeding mechanism 1, the lifting mechanism 4 is installed inside the feeding mechanism 1, the rotating mechanism 5 is installed on the lifting mechanism 4, and the filtering mechanism 6 is installed at the lower end of the rotating mechanism 5.
[0023] The feeding mechanism 1 feeds materials, the heating mechanism 2 heats materials, the vacuum mechanism 3 vacuums materials, the lifting mechanism 4 lifts materials, the rotating mechanism 5 rotates materials, and the filtering mechanism 6 filters materials.
[0024] The feeding mechanism 1 includes a processing chamber 11, a push plate 12, two sets of springs 13 and a material tray 14. The push plate 12 is slidably installed in the processing chamber 11 by the two sets of springs 13, and the material tray 14 is placed on the push plate 12.
[0025] The heating mechanism 2 includes a heating chamber 21 and a heating wire 22. The heating chamber 21 is installed at the lower end of the processing chamber 11, and the heating wire 22 is installed inside the heating chamber 21.
[0026] The vacuum mechanism 3 includes a pressure relief chamber 31, a vacuum pump 32, and a gas guide pipe 33. The pressure relief chamber 31 is installed at the lower end of the processing chamber 11, the vacuum pump 32 is installed at the upper end of the processing chamber 11, and the output end of the vacuum pump 32 is connected to the input end of the gas guide pipe 33. The output end of the gas guide pipe 33 extends into the pressure relief chamber 31.
[0027] The lifting mechanism 4 includes a telescopic cylinder 41 and a movable frame 42. The telescopic cylinder 41 is installed inside the processing chamber 11, and the movable frame 42 is installed at the lower end of the telescopic cylinder 41.
[0028] The rotating mechanism 5 includes a rotating shaft 51, a bearing 52, a motor 53, a main gear 54, and a driven gear 55. The rotating shaft 51 is rotatably mounted on the movable frame 42 via the bearing 52. The motor 53 is mounted on the lower end of the movable frame 42. The main gear 54 is connected to the output end of the motor 53. The driven gear 55 is mounted on the rotating shaft 51 and meshes with the main gear 54.
[0029] The filtration mechanism 6 includes a grinding plate 61 and a filter screen 62. The grinding plate 61 is installed at the lower end of the rotating shaft 51, and the filter screen 62 is installed at the upper end of the grinding plate 61.
[0030] Spring 13 supports push plate 12, pushing tray 14 into processing chamber 11 for sealing. Heating wire 22 is energized to heat and dry material in processing chamber 11. Vacuum pump 32 is turned on to exhaust air from processing chamber 11 into pressure relief chamber 31 via air pipe 33, creating a vacuum in processing chamber 11. Telescopic cylinder 41 is turned on to raise and lower moving frame 42. Filter screen 62 separates solid and liquid materials. Motor 53 drives main gear 54 to rotate. Simultaneously, main gear 54 meshes with driven gear 55, causing driven gear 55 to drive rotating shaft 51. Grinding plate 61 grinds and stirs the material. This process reduces material adhesion after drying, improves the uniformity of drying, and accelerates drying efficiency during multi-stage refining of anhydrous magnesium sulfate.
[0031] like Figures 1 to 5 As shown, this utility model discloses a multi-stage purification device for anhydrous magnesium sulfate. During operation, the spring 13 supports the push plate 12, pushing the material tray 14 into the sealed processing chamber 11. The heating wire 22 is energized to heat and dry the material in the processing chamber 11. The vacuum pump 32 is turned on and the air in the processing chamber 11 is discharged to the pressure relief chamber 31 through the air guide pipe 33 to create a vacuum in the processing chamber 11. The telescopic cylinder 41 is turned on to raise and lower the moving frame 42. The material is separated into solid and liquid by the filter screen 62. The motor 53 is turned on to drive the main gear 54 to rotate. At the same time, the main gear 54 meshes with the driven gear 55, causing the driven gear 55 to drive the rotating shaft 51 to rotate. The grinding plate 61 grinds and stirs the material.
[0032] The vacuum pump 32, telescopic cylinder 41, and motor 53 of this utility model are commercially available. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.
[0033] The main function achieved by this utility model is: in the process of multi-stage refining anhydrous magnesium sulfate purification, by setting up a vacuum mechanism and a filtration mechanism, the adhesion of materials after drying can be reduced, the uniformity of material drying can be improved, and the drying efficiency can be accelerated.
[0034] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A multi-stage purification apparatus for anhydrous magnesium sulfate, comprising a heating mechanism (2); characterized in that, It also includes a feeding mechanism (1), a vacuum mechanism (3), a lifting mechanism (4), a rotating mechanism (5), and a filtering mechanism (6). The heating mechanism (2) is installed at the lower end of the feeding mechanism (1), the vacuum mechanism (3) is installed at the lower end of the feeding mechanism (1), the lifting mechanism (4) is installed inside the feeding mechanism (1), the rotating mechanism (5) is installed on the lifting mechanism (4), and the filtering mechanism (6) is installed at the lower end of the rotating mechanism (5). The feeding mechanism (1) feeds materials, the heating mechanism (2) heats materials, the vacuum mechanism (3) vacuums materials, the lifting mechanism (4) lifts materials, the rotating mechanism (5) rotates materials, and the filtering mechanism (6) filters materials.
2. The purification apparatus for multi-stage refining anhydrous magnesium sulfate as described in claim 1, characterized in that, The feeding mechanism (1) includes a processing chamber (11), a push plate (12), two sets of springs (13) and a material tray (14). The push plate (12) is slidably installed in the processing chamber (11) by the two sets of springs (13), and the material tray (14) is placed on the push plate (12).
3. The purification apparatus for multi-stage refining anhydrous magnesium sulfate as described in claim 2, characterized in that, The heating mechanism (2) includes a heating chamber (21) and a heating wire (22). The heating chamber (21) is installed at the lower end of the processing chamber (11), and the heating wire (22) is installed inside the heating chamber (21).
4. The purification apparatus for multi-stage refining anhydrous magnesium sulfate as described in claim 2, characterized in that, The vacuum mechanism (3) includes a pressure relief chamber (31), a vacuum pump (32) and a gas guide pipe (33). The pressure relief chamber (31) is installed at the lower end of the processing chamber (11), the vacuum pump (32) is installed at the upper end of the processing chamber (11), and the output end of the vacuum pump (32) is connected to the input end of the gas guide pipe (33). The output end of the gas guide pipe (33) extends into the pressure relief chamber (31).
5. The purification apparatus for multi-stage refining anhydrous magnesium sulfate as described in claim 2, characterized in that, The lifting mechanism (4) includes a telescopic cylinder (41) and a moving frame (42). The telescopic cylinder (41) is installed inside the processing chamber (11), and the moving frame (42) is installed at the lower end of the telescopic cylinder (41).
6. The purification apparatus for multi-stage refining anhydrous magnesium sulfate as described in claim 5, characterized in that, The rotating mechanism (5) includes a rotating shaft (51), a bearing (52), a motor (53), a main gear (54), and a driven gear (55). The rotating shaft (51) is rotatably mounted on the movable frame (42) via the bearing (52). The motor (53) is mounted on the lower end of the movable frame (42). The main gear (54) is connected to the output end of the motor (53). The driven gear (55) is mounted on the rotating shaft (51) and meshes with the main gear (54).
7. The purification apparatus for multi-stage refining anhydrous magnesium sulfate as described in claim 6, characterized in that, The filtration mechanism (6) includes a grinding plate (61) and a filter screen (62). The grinding plate (61) is installed at the lower end of the rotating shaft (51), and the filter screen (62) is installed at the upper end of the grinding plate (61).
Citation Information
Patent Citations
Drying device for anhydrous magnesium sulfate production
CN214892249U