Purification device for producing high-purity magnesium sulfate heptahydrate

Abstract

The utility model relates to the technical field of purification devices, in particular to a purification device for producing high-purity magnesium sulfate heptahydrate, which provides a place for purification through a storage device, adjusts the temperature of a solution in the storage device through a temperature adjusting device, and lifts a stirring device through a lifting device. The solution in the storage device is stirred through the stirring device, and is dried through the crystallization device; comprising a console; the device further comprises a storage device, a temperature adjusting device, a lifting device, a stirring device and a crystallization device, the storage device, the lifting device and the crystallization device are all installed on the operation table, the temperature adjusting device is installed on the storage device, and the stirring device is installed on the lifting device; the storage device provides a place, the temperature adjusting device adjusts the temperature, the lifting device lifts, the stirring device stirs, and the crystallization device dries.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of purification device, in particular to a kind of purification device for producing high-purity magnesium sulfate heptahydrate. BACKGROUND

[0002] Magnesium sulfate heptahydrate is an important inorganic chemical product, which has a wide range of applications. It can be used in the pharmaceutical field as a saline or anticonvulsant drug; in the fertilizer industry, as a source of magnesium, it helps the growth and development of plants; in the food industry, it can be used as a food additive to adjust the taste and texture of food; in addition, magnesium sulfate heptahydrate can also be used in the feed, leather making, papermaking, printing and dyeing, and lead-acid battery industries. In recent years, with the continuous development of downstream markets, the demand for magnesium sulfate heptahydrate is increasing. Especially under the background of increasingly strict environmental protection policies, the demand for high-purity magnesium sulfate heptahydrate is more urgent. Therefore, the development of efficient, energy-saving and environmentally friendly purification devices has become an important issue in industrial production.

[0003] For example, the main structure of the existing technology represented by application number CN201721445695.X includes a reaction kettle body, an inner and outer wall are provided on the side wall of the reaction kettle body, a closed cavity is formed between the inner wall and the outer wall, aeration micropores are densely arranged on the inner wall, a spray pipe is arranged on the upper part of the reaction kettle body, a spray head is arranged on the spray pipe, an inlet is arranged on the spray pipe, and the inlet is communicated with the feed inlet on the reaction kettle body through a pipeline. Oxygen can be uniformly distributed in various parts of the reaction kettle, achieving uniform and sufficient oxidation, and the effect of uniform addition of raw materials and uniform and sufficient stirring can be achieved.

[0004] In the use process, it is found that the existing purification device for high-purity magnesium sulfate heptahydrate has low purification efficiency due to uncertain reaction temperature during purification, so there is an urgent need for a purification device for producing high-purity magnesium sulfate heptahydrate. UTILITY MODEL CONTENT

[0005] To solve the above technical problems, the utility model provides a purification device for producing high-purity magnesium sulfate heptahydrate, which provides a place for purification through a storage device, adjusts the temperature of the solution in the storage device through a temperature adjusting device, lifts and lowers the stirring device through a lifting device, stirs the solution in the storage device through the stirring device, and dries through a crystallization device.

[0006] This utility model discloses a purification device for producing high-purity magnesium sulfate heptahydrate, comprising an operating table; it also includes a storage device, a temperature regulating device, a lifting device, a stirring device, and a crystallization device. The storage device, lifting device, and crystallization device are all installed on the operating table. The temperature regulating device is installed on the storage device, and the stirring device is installed on the lifting device. The storage device provides a space for purification, the temperature regulating device regulates the temperature of the solution inside the storage device, the lifting device raises and lowers the solution, the stirring device stirs the solution, and the crystallization device dries the solution.

[0007] Preferably, the operating table includes a base, which is installed in the work area; the base provides support.

[0008] Preferably, the storage device includes a storage tank, a discharge hopper, and a discharge pipe. The storage tank is mounted on a base, the discharge hopper is connected to the bottom end of the storage tank, and the discharge pipe is connected to the bottom end of the discharge hopper. A valve is provided on the discharge pipe. The storage tank and discharge hopper provide a reaction site, and by opening the valve, the reacted solution is discharged through the output end of the discharge pipe.

[0009] Preferably, the temperature regulating device includes a temperature regulator and a temperature sensor. The temperature regulator is fitted onto the outer wall of the storage tank, and the temperature sensor is installed on the side of the storage tank. The temperature regulator regulates the temperature of the solution inside the storage tank, and the temperature sensor monitors the temperature inside the storage tank.

[0010] Preferably, the lifting device includes a bracket, a first motor, a lead screw, a lifting plate, a first guide sleeve, a first guide shaft, a second guide sleeve, a second guide shaft, and a sealing block. The bracket, the first guide shaft, and the second guide shaft are all installed on the top of the base. The first motor is installed on the top of the bracket, and the output end of the first motor is rotatably connected to the input end of the lead screw. The lifting plate is installed on the lead screw via a threaded connection. The first guide sleeve and the second guide sleeve are both installed on the lifting plate. The first guide sleeve is fitted onto the first guide shaft, and the second guide sleeve is fitted onto the second guide shaft. The sealing block is installed at the bottom of the lifting plate. The bracket provides support, and the starting of the first motor drives the lead screw to rotate, thereby enabling the lifting plate and the sealing block to move in a specific direction on the first and second guide shafts.

[0011] Preferably, the stirring device includes a second motor and a motor shaft. The second motor is installed on the top of the lifting plate, and the output end of the second motor is rotatably connected to the input end of the motor shaft. Multiple sets of stirring blades are provided on the motor shaft. By starting the second motor, the motor shaft and stirring blades are driven to rotate, thereby stirring the solution.

[0012] Preferably, the crystallization device comprises a crystallization bin, a sealing door, a handle and a dryer, the crystallization bin is installed on the base, the output end of the discharge pipe is communicated with the input end of the crystallization bin, the sealing door is installed on the side end of the crystallization bin through a hinge, the handle is installed on the side end of the sealing door, and the dryer is installed on the top end of the crystallization bin; the crystallization bin provides a place for crystallization, the handle facilitates opening of the sealing door, and the dryer is started to dry the solution in the crystallization bin.

[0013] Compared with the prior art, the beneficial effects of the utility model are that: the storage device provides a place for purification, the temperature adjusting device adjusts the temperature of the solution in the storage device, the lifting device lifts the stirring device, the stirring device stirs the solution in the storage device, and the crystallization device dries. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is the structure axonometric drawing of the utility model;

[0015] Figure 2 is Figure 1 the structure axonometric drawing of the operation table and the storage device in the utility model;

[0016] Figure 3 is Figure 1 the structure axonometric drawing of the operation table and the lifting device in the utility model;

[0017] Figure 4 is Figure 1 the structure schematic view of the operation table and the lifting device in the utility model;

[0018] Figure 5 is Figure 1 the structure axonometric drawing of the operation table and the lifting device in the utility model.

[0019] Markings in the drawings: 01, operation table; 11, base; 02, storage device; 21, storage tank; 22, discharge hopper; 23, discharge pipe; 24, valve; 03, temperature adjusting device; 31, temperature regulator; 32, temperature sensor; 04, lifting device; 41, support; 42, motor one; 43, lead screw; 44, lifting plate; 45, guide sleeve one; 46, guide shaft one; 47, guide sleeve two; 48, guide shaft two; 49, sealing block; 05, stirring device; 51, motor two; 52, motor shaft; 53, stirring blade; 06, crystallization device; 61, crystallization bin; 62, hinge; 63, sealing door; 64, handle; 65, dryer. DETAILED DESCRIPTION

[0020] For the convenience of understanding the utility model, the utility model will be described more fully below with reference to the relevant drawings. The utility model can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0021] Embodiment 1

[0022] A kind of purification device for producing high-purity magnesium sulfate heptahydrate, including operation platform 01;It is characterized by further including storage device 02, temperature regulating device 03, lifting device 04, stirring device 05 and crystallization device 06, storage device 02, lifting device 04 and crystallization device 06 are installed on operation platform 01, temperature regulating device 03 is installed on storage device 02, stirring device 05 is installed on lifting device 04;

[0023] Storage device 02 provides place, temperature regulating device 03 carries out temperature regulation, lifting device 04 carries out lifting, stirring device 05 carries out stirring, and crystallization device 06 carries out drying;

[0024] The operation platform 01 includes base 11, and the base 11 is installed in work area;

[0025] The storage device 02 includes storage tank 21, discharge hopper 22 and discharge pipe 23, the storage tank 21 is installed on the base 11, the discharge hopper 22 is communicatedly installed at the bottom end of the storage tank 21, the discharge pipe 23 is communicatedly installed at the bottom end of the discharge hopper 22, and the valve 24 is arranged on the discharge pipe 23;

[0026] The lifting device 04 includes support 41, motor one 42, lead screw 43, lifting plate 44, guide sleeve one 45, guide shaft one 46, guide sleeve two 47, guide shaft two 48 and sealing block 49, the support 41, the guide shaft one 46 and the guide shaft two 48 are all installed at the top end of the base 11, the motor one 42 is installed at the top end of the support 41, the output end of the motor one 42 is rotatably connected with the input end of the lead screw 43, the lifting plate 44 is installed on the lead screw 43 by screw connection, the guide sleeve one 45 and the guide sleeve two 47 are all installed on the lifting plate 44, the guide sleeve one 45 is sleeved on the guide shaft one 46, the guide sleeve two 47 is sleeved on the guide shaft two 48, and the sealing block 49 is installed at the bottom end of the lifting plate 44;

[0027] The stirring device 05 includes motor two 51 and motor shaft 52, the motor two 51 is installed at the top end of the lifting plate 44, the output end of the motor two 51 is rotatably connected with the input end of the motor shaft 52, and a plurality of stirring blades 53 are arranged on the motor shaft 52;

[0028] The crystallization device 06 includes a crystallization bin 61, a sealing door 63, a handle 64 and a dryer 65, the crystallization bin 61 is installed on the upper end of the base 11, the output end of the discharge pipe 23 is communicated with the input end of the crystallization bin 61, the sealing door 63 is installed on the side end of the crystallization bin 61 through a hinge 62, the handle 64 is installed on the side end of the sealing door 63, and the dryer 65 is installed on the top end of the crystallization bin 61;

[0029] The storage device 02 provides a place, the lifting device 04 lifts, the stirring device 05 stirs, and the crystallization device 06 dries;

[0030] The solution is placed in the storage tank 21, the starting of the motor one 42 drives the lead screw 43 to rotate, the directional movement of the lifting plate 44 and the sealing block 49 on the guide shaft one 46 and the guide shaft two 48 is realized, then the starting of the motor two 51 drives the motor shaft 52 and the stirring blade 53 to rotate, the solution is stirred, after the reaction is completed, the valve 24 is opened, the reacted solution is discharged through the output end of the discharge pipe 23, then the starting of the dryer 65 dries the solution in the crystallization bin 61, and then the handle 64 is used to conveniently open the sealing door 63, and the magnesium sulfate heptahydrate is taken out.

[0031] Example 2

[0032] As Figures 1 to 5 shown, the temperature adjusting device 03 is further included on the basis of example 1;

[0033] The temperature adjusting device 03 includes a temperature regulator 31 and a temperature sensor 32, the temperature regulator 31 is sleeved on the outer wall of the storage tank 21, and the temperature sensor 32 is installed on the side end of the storage tank 21;

[0034] The temperature adjusting device 03 adjusts the temperature;

[0035] The temperature of the solution in the storage tank 21 is adjusted through the temperature regulator 31, and the temperature in the storage tank 21 is monitored through the temperature sensor 32.

[0036] The utility model discloses a kind of purification devices for producing high-purity magnesium sulfate heptahydrate, when working, first, solution is placed into storage tank 21, by the starting of motor one 42, drive screw rod 43 to rotate, directional movement is realized to lifting plate 44 and sealing block 49 on guide shaft one 46 and guide shaft two 48, after the starting of motor two 51, drive motor shaft 52 and stirring blade 53 to rotate, solution is stirred, while, by temperature regulator 31, the temperature of solution in storage tank 21 is adjusted, by temperature sensor 32, the temperature in storage tank 21 is monitored, after reaction is completed, open valve 24, solution after reaction is discharged through the output end of discharge pipe 23, after the starting of drier 65, solution in crystallization bin 61 is dried crystallization, then, by handle 64, sealing door 63 is conveniently opened, magnesium sulfate heptahydrate is taken out, and can be.

[0037] Temperature regulator 31, temperature sensor 32, motor one 42, motor two 51 and drier 65 of the utility model are purchased on the market, and technical personnel in the industry only need to install and operate according to the attached instruction manual, without the creative labor of the technical personnel in the field.

[0038] The utility model realizes the main function as follows: suitable temperature is provided during solution reaction.

[0039] The above-mentioned is only preferred embodiment of the utility model, and it should be pointed out that, for ordinary technical personnel in the technical field, on the premise of not departing from the technical principle of the utility model, a plurality of improvements and variations can be made, and these improvements and variations should be regarded as the protection range of the utility model.

Claims

1. A purification device for producing high-purity magnesium sulfate heptahydrate, comprising an operating table (01); characterized by, The storage device (02), the temperature adjusting device (03), the lifting device (04), the stirring device (05) and the crystallization device (06) are all installed on the operation table (01), the temperature adjusting device (03) is installed on the storage device (02), and the stirring device (05) is installed on the lifting device (04); The storage device (02) provides a place, the temperature adjusting device (03) adjusts the temperature, the lifting device (04) lifts, the stirring device (05) stirs, and the crystallization device (06) dries.

2. The purification apparatus for producing high purity magnesium sulfate heptahydrate according to claim 1, wherein The operation table (01) comprises a base (11) installed on the working area.

3. The purification apparatus for producing high purity magnesium sulfate heptahydrate according to claim 2, wherein The storage device (02) comprises a storage tank (21), a discharge hopper (22) and a discharge pipe (23), the storage tank (21) is installed on the base (11), the discharge hopper (22) is communicated and installed at the bottom end of the storage tank (21), the discharge pipe (23) is communicated and installed at the bottom end of the discharge hopper (22), and the discharge pipe (23) is provided with a valve (24).

4. The purification apparatus for producing high purity magnesium sulfate heptahydrate according to claim 3, wherein The temperature adjusting device (03) comprises a temperature regulator (31) and a temperature sensor (32), the temperature regulator (31) is sleeved on the outer wall of the storage tank (21), and the temperature sensor (32) is installed at the side end of the storage tank (21).

5. The purification apparatus for producing high purity magnesium sulfate heptahydrate according to claim 2, wherein The lifting device (04) comprises a support (41), a motor one (42), a lead screw (43), a lifting plate (44), a guide sleeve one (45), a guide shaft one (46), a guide sleeve two (47), a guide shaft two (48) and a sealing block (49), the support (41), the guide shaft one (46) and the guide shaft two (48) are all installed at the top end of the base (11), the motor one (42) is installed at the top end of the support (41), the output end of the motor one (42) is rotationally connected with the input end of the lead screw (43), the lifting plate (44) is installed on the lead screw (43) in a threaded connection mode, the guide sleeve one (45) and the guide sleeve two (47) are both installed on the lifting plate (44), the guide sleeve one (45) is sleeved on the guide shaft one (46), the guide sleeve two (47) is sleeved on the guide shaft two (48), and the sealing block (49) is installed at the bottom end of the lifting plate (44).

6. The purification apparatus for producing high purity magnesium sulfate heptahydrate according to claim 5, wherein The stirring device (05) comprises a motor two (51) and a motor shaft (52), the motor two (51) is installed at the top end of the lifting plate (44), the output end of the motor two (51) is rotationally connected with the input end of the motor shaft (52), and a plurality of stirring blades (53) are arranged on the motor shaft (52).

7. The purification apparatus for producing high purity magnesium sulfate heptahydrate according to claim 3, wherein The crystallization device (06) comprises a crystallization bin (61), a sealing door (63), a handle (64) and a dryer (65), the crystallization bin (61) is installed on the base (11), the output end of the discharge pipe (23) is communicated with the input end of the crystallization bin (61), the sealing door (63) is hingedly installed at the side end of the crystallization bin (61), the handle (64) is installed at the side end of the sealing door (63), and the dryer (65) is installed at the top end of the crystallization bin (61).

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