Dehydration equipment for preparing anhydrous magnesium sulfate

Abstract

The utility model relates to the technical field of anhydrous magnesium sulfate dehydration, in particular to dehydration equipment for preparing anhydrous magnesium sulfate, which is provided with a cooling mechanism and a material dispersing mechanism, so that materials can fall down and be cooled after being uniformly dispersed in the dehydration process of the anhydrous magnesium sulfate, the discharge of the materials is facilitated, and the dehydration efficiency is improved. Material accumulation cannot be caused; comprising a drying mechanism; the device further comprises a cooling mechanism, a material dispersing mechanism, a filtering mechanism and a cooling mechanism, the cooling mechanism is installed on the front side of the drying mechanism, the material dispersing mechanism is installed at the upper end of the cooling mechanism, the filtering mechanism is installed at the left end of the cooling mechanism, and the cooling mechanism is installed in the cooling mechanism; the drying mechanism is used for drying, the cooling mechanism is used for cooling, the material dispersing mechanism is used for dispersing materials, the filtering mechanism is used for filtering, and the cooling mechanism is used for cooling.

Description

Technical Field

[0001] This utility model relates to the technical field of dehydration of anhydrous magnesium sulfate, and in particular to a dehydration device for preparing 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. It is used in the pharmaceutical and dyeing industries, and can also be used as a desiccant, feed, fertilizer, or compound fertilizer. It is also a raw material for the production of magnesium oxide. Currently, the main processes for producing anhydrous magnesium sulfate from magnesium sulfate heptahydrate by drying are rotary drum drying, single-machine rotary flash drying, and fluidized bed drying.

[0003] Among the existing dehydration equipment for preparing anhydrous magnesium sulfate, such as the anhydrous magnesium sulfate production equipment and process disclosed in the invention patent application number 202011598898.9, the application uses several cooling pipes inserted into a cooling tube to cool the anhydrous magnesium sulfate. When the anhydrous magnesium sulfate particles pass through the gap between adjacent cooling pipes, the contact area between the anhydrous magnesium sulfate particles and the cooling pipes is large, thereby making the anhydrous magnesium sulfate cool evenly and facilitating the packaging of the finished anhydrous magnesium sulfate product.

[0004] However, during the dehydration process of anhydrous magnesium sulfate, the anhydrous magnesium sulfate is in powder form. Horizontal stacking and transportation will cause material to accumulate inside the equipment, making it impossible to discharge and preventing the anhydrous magnesium sulfate from being cooled evenly. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a dehydration device for preparing anhydrous magnesium sulfate, which, by setting a cooling mechanism and a material dispersing mechanism, allows the material to be evenly dispersed and cooled down during the dehydration process of anhydrous magnesium sulfate, making it easier to discharge the material and preventing material accumulation.

[0006] This utility model discloses a dehydration device for preparing anhydrous magnesium sulfate, including a drying mechanism; it also includes a cooling mechanism, a material dispersing mechanism, a filtration mechanism, and a temperature reduction mechanism. The cooling mechanism is installed in front of the drying mechanism, the material dispersing mechanism is installed at the upper end of the cooling mechanism, the filtration mechanism is installed at the left end of the cooling mechanism, and the temperature reduction mechanism is installed inside the cooling mechanism.

[0007] The drying mechanism dries the material, the cooling mechanism cools it, the dispersing mechanism distributes the material, the filtration mechanism filters it, and the temperature-reducing mechanism cools it. The dried material is discharged into the dispersing mechanism by the drying mechanism, and the material is evenly dispersed by opening the dispersing mechanism. The air intake is filtered by the filtration mechanism, and the airflow is cooled by opening the cooling mechanism. The material falls into the temperature-reducing mechanism and is cooled before being discharged. This process allows the material to be evenly dispersed and cooled during the dehydration of anhydrous magnesium sulfate, making it easier to discharge and preventing material accumulation.

[0008] Preferably, the drying mechanism includes a drying chamber, a feed inlet, and a discharge outlet. The feed inlet is installed at the rear end of the drying chamber, and the discharge outlet is installed at the front end of the drying chamber. Material is added through the feed inlet, dried through the drying chamber, and discharged through the discharge outlet.

[0009] Preferably, the cooling mechanism includes a cooling chamber, a Y-shaped tube, and an air pump. The cooling chamber is installed in front of the drying chamber, the Y-shaped tube is installed at the left end of the cooling chamber, and the air pump is installed at the top of the cooling chamber, with the output end of the air pump connected to the input end of the Y-shaped tube. By turning on the air pump, a negative pressure is created inside the Y-shaped tube, thereby allowing airflow to pass through the Y-shaped tube and flow into the cooling chamber, increasing the flow rate for cooling.

[0010] Preferably, the bulk material handling mechanism includes a discharge bin, a receiving hopper, a bulk material tray, and a motor. The discharge bin is installed at the upper end of the cooling chamber, the receiving hopper is installed at the left end of the discharge bin, and the discharge outlet extends into the receiving hopper. The bulk material tray is rotatably installed inside the discharge bin, and the input end of the bulk material tray extends to the upper side of the discharge bin. The motor is installed at the upper end of the discharge bin, and the output end of the motor is connected to the input end of the bulk material tray. The material discharged from the discharge outlet is poured into the discharge bin through the receiving hopper. The motor is turned on to drive the bulk material tray to rotate and disperse the material.

[0011] Preferably, the filtration mechanism includes a filter chamber and a filter screen. The filter chamber is installed at the left end of the Y-shaped tube, and the filter screen is installed inside the filter chamber; the intake air is filtered through the filter screen.

[0012] Preferably, the cooling mechanism includes two sets of air passage chambers, multiple sets of air passage pipes, multiple sets of heat dissipation plates, and an air outlet. The two sets of air passage chambers are installed inside the cooling chamber, and multiple sets of air passage pipes are installed on the two sets of air passage chambers. Each set of air passage pipes is equipped with two sets of heat dissipation plates, and the air outlet is installed on the cooling chamber. The airflow increases the air velocity by passing through the air passage pipes, so that the air passage pipes work with the heat dissipation plates to conduct heat out and then discharge it through the air outlet.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: the dried material is discharged into the bulk material mechanism through the drying mechanism, the material is evenly dispersed by opening the bulk material mechanism, the intake air is filtered by the filtration mechanism, the airflow is cooled by opening the cooling mechanism, and the material is discharged after being cooled in the cooling mechanism. Thus, in the process of dehydrating anhydrous magnesium sulfate, the material can be evenly dispersed and cooled down after falling, which is more conducive to the discharge of the material and will not cause material accumulation. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the isometric structure of this utility model;

[0015] Figure 2 This is a frontal sectional isometric structural schematic diagram of this utility model;

[0016] Figure 3 This is a right-view sectional isometric structural schematic diagram of this utility model;

[0017] Figure 4 This is an enlarged axonometric structural diagram of the filter mechanism of this utility model, viewed from the front.

[0018] Figure 5 The cooling mechanism of this utility model is in Figure 3 Axonometric enlarged structural schematic diagram of the right view section of the central A section;

[0019] The attached diagram is labeled as follows: 1. Drying mechanism; 11. Drying chamber; 12. Feed inlet; 13. Discharge outlet; 2. Cooling mechanism; 21. Cooling chamber; 22. Y-shaped pipe; 23. Air pump; 3. Material dispersing mechanism; 31. Drop hopper; 32. Collection hopper; 33. Material dispersing tray; 34. Motor; 4. Filtration mechanism; 41. Filtration chamber; 42. Filter screen; 5. Cooling mechanism; 51. Air passage chamber; 52. Air passage pipe; 53. Heat sink; 54. Air outlet. Detailed Implementation

[0020] 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.

[0021] Example 1

[0022] like Figures 1 to 5As shown, a dehydration device for preparing anhydrous magnesium sulfate includes a drying mechanism 1, a cooling mechanism 2, a material dispersing mechanism 3, a filtration mechanism 4, and a temperature reduction mechanism 5. The cooling mechanism 2 is installed in front of the drying mechanism 1, the material dispersing mechanism 3 is installed at the upper end of the cooling mechanism 2, the filtration mechanism 4 is installed at the left end of the cooling mechanism 2, and the temperature reduction mechanism 5 is installed inside the cooling mechanism 2.

[0023] The drying mechanism 1 performs drying, the cooling mechanism 2 performs cooling, the material dispersing mechanism 3 performs material dispersing, the filtration mechanism 4 performs filtration, and the temperature reduction mechanism 5 performs temperature reduction.

[0024] The drying mechanism 1 includes a drying chamber 11, a feed inlet 12 and a discharge outlet 13. The feed inlet 12 is installed at the rear end of the drying chamber 11 and the discharge outlet 13 is installed at the front end of the drying chamber 11.

[0025] The cooling mechanism 2 includes a cooling chamber 21, a Y-shaped pipe 22 and an air pump 23. The cooling chamber 21 is installed in front of the drying chamber 11, the Y-shaped pipe 22 is installed at the left end of the cooling chamber 21, and the air pump 23 is installed at the upper end of the cooling chamber 21. The output end of the air pump 23 is connected to the input end of the Y-shaped pipe 22.

[0026] The bulk material handling mechanism 3 includes a discharge bin 31, a receiving hopper 32, a bulk material tray 33, and a motor 34. The discharge bin 31 is installed on the upper end of the cooling chamber 21, the receiving hopper 32 is installed on the left end of the discharge bin 31, and the output end of the discharge port 13 extends into the receiving hopper 32. The bulk material tray 33 is rotatably installed in the discharge bin 31, and the input end of the bulk material tray 33 extends to the upper side of the discharge bin 31. The motor 34 is installed on the upper end of the discharge bin 31, and the output end of the motor 34 is connected to the input end of the bulk material tray 33.

[0027] The filtration mechanism 4 includes a filter chamber 41 and a filter screen 42. The filter chamber 41 is installed at the left end of the Y-shaped tube 22, and the filter screen 42 is installed inside the filter chamber 41.

[0028] The cooling mechanism 5 includes two sets of air passage chambers 51, multiple sets of air passage pipes 52, multiple sets of heat dissipation plates 53 and air outlets 54. The two sets of air passage chambers 51 are installed in the cooling chamber 21. Multiple sets of air passage pipes 52 are installed on the two sets of air passage chambers 51. Two sets of heat dissipation plates 53 are installed on each set of air passage pipes 52. The air outlets 54 are installed on the cooling chamber 21.

[0029] Material is added through inlet 12, dried through drying chamber 11, and discharged through outlet 13. The material discharged through outlet 13 is poured into drop hopper 31 through receiving hopper 32. Motor 34 drives material distribution disc 33 to rotate and disperse the material. Air is filtered through filter screen 42. Air pump 23 creates negative pressure in Y-tube 22, causing airflow to flow through Y-tube 22 into cooling chamber 21, increasing flow rate for cooling. Airflow through air pipe 52 increases air velocity, allowing heat to be dissipated through air pipe 52 and heat sink 53 before being discharged through outlet 54. This process allows for uniform dispersion and cooling of the material during the dehydration of anhydrous magnesium sulfate, facilitating material discharge and preventing material accumulation.

[0030] like Figures 1 to 5 As shown, this utility model discloses a dehydration device for preparing anhydrous magnesium sulfate. During operation, material is added through the feed inlet 12, dried through the drying chamber 11, and discharged through the discharge outlet 13. The material discharged from the discharge outlet 13 is poured into the material drop hopper 31 through the receiving hopper 32. The material is dispersed by rotating the material distribution disc 33 through the motor 34. The intake air is filtered through the filter screen 42. The negative pressure in the Y-shaped tube 22 is created by the air pump 23, so that the airflow flows through the Y-shaped tube 22 into the cooling chamber 21 to increase the flow rate for cooling. The airflow increases the air velocity through the air passage pipe 52, which, together with the heat dissipation plate 53, conducts heat out and is discharged through the air outlet 54.

[0031] The drying chamber 11, air pump 23, and motor 34 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.

[0032] The main function achieved by this utility model is: in the process of dehydrating anhydrous magnesium sulfate, by setting a cooling mechanism and a material dispersing mechanism, the material can be evenly dispersed and cooled down after falling during the dehydration process, which is more conducive to the discharge of the material and will not cause material accumulation.

[0033] 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 dehydration apparatus for preparing anhydrous magnesium sulfate, comprising a drying mechanism (1); characterized in that, It also includes a cooling mechanism (2), a material dispersing mechanism (3), a filtering mechanism (4) and a cooling mechanism (5). The cooling mechanism (2) is installed in front of the drying mechanism (1), the material dispersing mechanism (3) is installed at the top of the cooling mechanism (2), the filtering mechanism (4) is installed at the left end of the cooling mechanism (2), and the cooling mechanism (5) is installed inside the cooling mechanism (2). The drying mechanism (1) performs drying, the cooling mechanism (2) performs cooling, the material dispersing mechanism (3) performs material dispersing, the filtration mechanism (4) performs filtration, and the temperature reduction mechanism (5) performs temperature reduction.

2. The dehydration equipment for preparing anhydrous magnesium sulfate as described in claim 1, characterized in that, The drying mechanism (1) includes a drying chamber (11), a feed inlet (12) and a discharge outlet (13). The feed inlet (12) is installed at the rear end of the drying chamber (11) and the discharge outlet (13) is installed at the front end of the drying chamber (11).

3. The dehydration equipment for preparing anhydrous magnesium sulfate as described in claim 2, characterized in that, The cooling mechanism (2) includes a cooling chamber (21), a Y-tube (22) and an air pump (23). The cooling chamber (21) is installed in front of the drying chamber (11), the Y-tube (22) is installed at the left end of the cooling chamber (21), and the air pump (23) is installed at the upper end of the cooling chamber (21). The output end of the air pump (23) is connected to the input end of the Y-tube (22).

4. The dehydration equipment for preparing anhydrous magnesium sulfate as described in claim 3, characterized in that, The bulk material handling mechanism (3) includes a discharge bin (31), a receiving hopper (32), a bulk material tray (33), and a motor (34). The discharge bin (31) is installed on the upper end of the cooling chamber (21). The receiving hopper (32) is installed on the left end of the discharge bin (31), and the output end of the discharge port (13) extends into the receiving hopper (32). The bulk material tray (33) is rotatably installed in the discharge bin (31), and the input end of the bulk material tray (33) extends to the upper side of the discharge bin (31). The motor (34) is installed on the upper end of the discharge bin (31), and the output end of the motor (34) is connected to the input end of the bulk material tray (33).

5. The dehydration equipment for preparing anhydrous magnesium sulfate as described in claim 3, characterized in that, The filtration mechanism (4) includes a filter chamber (41) and a filter screen (42). The filter chamber (41) is installed at the left end of the Y-shaped tube (22), and the filter screen (42) is installed inside the filter chamber (41).

6. The dehydration equipment for preparing anhydrous magnesium sulfate as described in claim 3, characterized in that, The cooling mechanism (5) includes two sets of air passage chambers (51), multiple sets of air passage pipes (52), multiple sets of heat dissipation plates (53) and an air outlet (54). The two sets of air passage chambers (51) are installed inside the cooling chamber (21). Multiple sets of air passage pipes (52) are installed on the two sets of air passage chambers (51). Two sets of heat dissipation plates (53) are installed on each set of air passage pipes (52). The air outlet (54) is installed on the cooling chamber (21).

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