CN213528626U - A mix reaction tank for producing magnesium sulfate - Google Patents

Abstract

The application relates to a mixing reaction tank for producing magnesium sulfate, which belongs to the field of mixing reaction tanks and comprises a tank body and a tank cover covered on the tank body, wherein a stirring device is arranged in the tank body, the stirring device comprises an inner stirring shaft, an outer stirring shaft sleeved outside the inner stirring shaft, a lower stirring blade arranged on the inner stirring shaft and an upper stirring blade arranged on the outer stirring shaft, the upper end of the inner stirring shaft sequentially extends out of the tank cover and the outer stirring shaft, the inner stirring shaft is rotationally connected with the outer stirring shaft, and the upper end of the inner stirring shaft is fixedly connected with a first driving motor; the upper end of the outer stirring shaft extends out of the tank cover and is rotationally connected with the tank cover, and a driving component for driving the outer stirring shaft and the inner stirring shaft to rotate simultaneously is arranged on the outer stirring shaft; the lower stirring blade is positioned at the lower layer of the tank body, and the upper stirring blade is positioned at the upper layer of the tank body; the lower stirring blade is positioned at the lower layer of the tank body, and the upper stirring blade is positioned at the upper layer of the tank body. This application has the effect to reaction material intensive mixing, improvement reaction material mixing reaction.

Description

A mix reaction tank for producing magnesium sulfate

Technical Field

The application relates to the field of mixed reaction tanks, in particular to a mixed reaction tank for producing magnesium sulfate.

Background

At present, in the production and preparation process of magnesium sulfate, raw materials such as light calcined powder and the like need to be mixed and stirred, so that various raw materials react to generate magnesium sulfate solution. In the process of preparing the magnesium sulfate solution, a mixing reaction tank is needed to carry out mixing stirring and full reaction of raw materials such as light-burned magnesium and the like.

The prior art can refer to the utility model patent that the grant bulletin number is CN209411862U, and it discloses a novel reaction tank, including the reaction tank, locate this reaction tank one side and the water catch bowl of being connected with this reaction tank, and connect an at least collecting vat of locating this reaction tank bottom, be equipped with a agitating unit in this reaction tank, the bottom middle part of this reaction tank is connected with the connecting pipe of being connected with the collecting vat to be equipped with the control valve on this connecting pipe, the connecting pipe is 2 times with the pipe diameter of reaction tank coupling part with the pipe diameter of collecting vat coupling part, and this water catch bowl is used for collecting waste water, the bottom of collecting vat is connected with a dewatering equipment. The novel reaction tank is simple in structure, small in occupied area and low in cost.

To the correlation technique among the above-mentioned, this reaction tank's agitating unit is comparatively simple, can only stir a certain layer of reaction material generally, and the mobility between each layer is less each other to the efficiency of mixing stirring is lower, makes the not abundant mixture of reaction material, influences the effect of reaction material mixing reaction.

SUMMERY OF THE UTILITY MODEL

In order to fully stir the reaction material, improve the effect of reaction material mixing reaction, this application provides a mixing reaction pond for producing magnesium sulfate.

The mixed reaction tank for producing magnesium sulfate adopts the following technical scheme:

a mixing reaction tank for producing magnesium sulfate comprises a tank body and a tank cover which is covered on the tank body, wherein a stirring device is arranged in the tank body; the stirring device comprises an inner stirring shaft, an outer stirring shaft sleeved outside the inner stirring shaft, a lower stirring blade arranged on the inner stirring shaft and an upper stirring blade arranged on the outer stirring shaft, wherein the upper end of the inner stirring shaft sequentially extends out of the tank cover and the outer stirring shaft, the inner stirring shaft is rotatably connected with the outer stirring shaft, and the upper end of the inner stirring shaft is fixedly connected with a first driving motor; the upper end of the outer stirring shaft extends out of the tank cover and is rotationally connected with the tank cover, and a driving component for driving the outer stirring shaft and the inner stirring shaft to rotate simultaneously is arranged on the outer stirring shaft; the lower stirring blade is positioned at the lower layer of the tank body, and the upper stirring blade is positioned at the upper layer of the tank body.

By adopting the technical scheme, the first driving motor is started, and the inner stirring shaft and the lower stirring blade can be driven to rotate, so that the reaction materials in the lower layer of the tank body are stirred; the driving assembly is started, and the outer stirring shaft and the upper stirring blade can be driven to rotate, so that the reaction materials on the upper layer of the tank body are stirred; the rotating directions and the rotating speeds of the inner stirring shaft and the outer stirring shaft can be adjusted by adjusting the rotating directions and the rotating speeds of the first driving motor and the driving assembly, so that the rotating directions and the rotating speeds of the lower stirring blade and the upper stirring blade are adjusted; the fluidity of the reaction materials between layers in the tank body is obviously increased, and the reaction materials are fully mixed, so that the effect of the mixed reaction of the reaction materials is improved.

Preferably, the driving assembly comprises a second driving motor arranged on the pool cover, a worm fixedly connected with an output shaft of the second driving motor and a worm wheel meshed with the worm, and the worm wheel is sleeved on the inner stirring shaft and is rotationally connected with the inner stirring shaft; the worm gear is located between the first driving motor and the outer stirring shaft and is fixedly connected with the outer stirring shaft.

By adopting the technical scheme, the driving motor II is started to drive the worm to rotate, the worm drives the worm wheel to rotate, and the worm wheel drives the outer stirring shaft and the upper stirring blade to rotate, so that the outer stirring shaft and the inner stirring shaft can rotate simultaneously; the rotating directions and the rotating speeds of the inner stirring shaft and the outer stirring shaft can be adjusted by adjusting the rotating directions and the rotating speeds of the first driving motor and the second driving motor, so that the rotating directions and the rotating speeds of the lower stirring blade and the upper stirring blade are adjusted; the fluidity of the reaction materials between layers in the tank body is greatly increased, and the reaction materials are fully stirred, so that the effect of the mixed reaction of the reaction materials is improved.

Preferably, go up stirring vane and lower stirring vane and all be the slope setting, the both ends incline direction of going up stirring vane is opposite, stirring vane's both ends incline direction is opposite also down.

Through adopting above-mentioned technical scheme, go up stirring vane and stirring vane slope down, not only can reduce the rotation resistance, can cause radial force and axial force simultaneously to reaction material on every side moreover, make reaction material can move in level and vertical direction to increase the mobility of reaction material between each layer in the cell body, improved the mixed stirring effect to reaction material.

Preferably, the outer stirring shaft is provided with a square scraper frame, the scraper frame is connected with the inner side wall and the bottom of the pool body in a mutually abutting and rotating manner, and a distance is reserved between the scraper frame and the lower stirring blades.

Through adopting above-mentioned technical scheme, when outer (mixing) shaft pivoted, can drive and scrape the sheet frame and rotate along the inside wall and the bottom of cell body, make the sheet frame can pile up the reaction material of bonding in cell body inside wall and bottom and scrape down, mix stirring with reaction material to the concentration that makes the final product that the mixing reaction obtained is inhomogeneous.

Preferably, the scraper frame is inclined along the edge of the inner side wall of the pool body.

Through adopting above-mentioned technical scheme, can make the rotation of scraper blade frame strike off the process more stable, and reaction material can follow the inclined plane motion of scraper blade frame both sides, makes reaction material drop to the cell body in from the scraper blade frame more easily, is favorable to scraping of reaction material.

Preferably, the bottom end of the inner stirring shaft is inserted into the bottom of the scraper frame and is rotatably connected with the scraper frame.

By adopting the technical scheme, the height of the existing tank body is higher in order to improve the mixing and stirring effects, so that the length of the stirring shaft is longer; the bottom of interior (mixing) shaft is inserted and is scraped the bottom of sheet frame and the two and rotate the connection, can prevent that interior (mixing) shaft from taking place to rock at the rotation in-process, and (mixing) shaft pivoted stability in improving.

Preferably, a manhole is formed in the pool cover, and an operation door is arranged on the manhole.

Through adopting above-mentioned technical scheme, the staff can open the operating door, gets into the cell body of reaction tank inside from the manhole, regularly clears up the cell body inside of reaction tank to impurity in the cell body produces the influence to the purity of result.

Preferably, the inside of cell body is equipped with the anticorrosive coating.

By adopting the technical scheme, the sulfuric acid in the magnesium sulfate preparation raw material has strong corrosivity, is easy to corrode the inner wall of the tank body, shortens the service life of the reaction tank, and even influences the implementation of a mixing reaction; the anticorrosive coating that the inside setting of cell body can make the cell body have certain corrosion resistance, improves the life of reaction tank, reduces the influence to mixing reaction.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the rotating directions and the rotating speeds of the inner stirring shaft and the outer stirring shaft can be adjusted by adjusting the rotating directions and the rotating speeds of the first driving motor and the driving assembly, so that the rotating directions and the rotating speeds of the lower stirring blade and the upper stirring blade are adjusted; the fluidity of the reaction materials between layers in the tank body is obviously increased, and the reaction materials are fully mixed, so that the effect of the mixed reaction of the reaction materials is improved;

2. the upper stirring blade and the lower stirring blade are obliquely arranged, so that the rotating resistance can be reduced, and the radial force and the axial force can be simultaneously generated on the surrounding reaction materials, so that the reaction materials can move in the horizontal direction and the vertical direction, the fluidity of the reaction materials between layers in the tank body is increased, and the mixing and stirring effect on the reaction materials is improved;

3. through the setting of the scraper blade frame that is equipped with "mouth" font on the outer (mixing) shaft, make the scraper blade frame can be scraped the reaction material that bonds and pile up at cell body inside wall and bottom, mix stirring the reaction material to the concentration that makes the final product that the mixing reaction obtained is inhomogeneous.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic sectional view of the overall structure of the embodiment.

FIG. 3 is a schematic view showing the structure of the stirring apparatus.

Description of reference numerals: 1. a tank body; 11. a feed pipe; 12. a discharge pipe; 2. a pool cover; 21. a support housing; 211. a notch; 22. a manhole; 23. an operating door; 24. a door lock; 3. a stirring device; 31. a lower stirring device; 311. an inner stirring shaft; 312. a lower stirring blade; 32. an upper stirring device; 321. an outer stirring shaft; 3211. a limiting ring; 322. an upper stirring blade; 4. driving a motor I; 5. a drive assembly; 51. a second driving motor; 52. a worm; 53. a worm gear; 6. a scraper frame; 61. a transverse plate; 62. a vertical plate; 7. and (4) an anticorrosive layer.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a mixed reaction tank for producing magnesium sulfate. Referring to fig. 1 and 2, the reaction tank includes a tank body 1 in a cylindrical structure, a top fixedly connected with tank cover 2 of the tank body 1, a feeding pipe 11 for feeding is fixedly connected to the side wall of the top end of the tank body 1, and a discharging pipe 12 for discharging is fixedly connected to the side wall of the bottom end of the tank body 1. Be equipped with agitating unit 3 in the cell body 1, agitating unit 3 includes and carries out the lower agitating unit 31 that stirs and carries out the last agitating unit 32 that stirs to the reaction material on 1 upper strata of cell body to the reaction material's stirring effect is promoted, makes reaction material intensive mixing reaction to the reaction material of cell body 1 lower floor.

Referring to fig. 2 and 3, the lower stirring device 31 includes an inner stirring shaft 311 and a lower stirring blade 312 fixedly disposed on the inner stirring shaft 311, and the lower stirring blade 312 is located at a lower layer of the tank body 1 to stir the reaction material at the lower layer of the tank body 1. The upper stirring device 32 comprises an outer stirring shaft 321 sleeved outside the inner stirring shaft 311 and an upper stirring blade 322 fixedly arranged on the outer stirring shaft 321, wherein the upper stirring blade 322 is positioned on the upper layer of the tank body 1 so as to stir the reaction material on the upper layer of the tank body 1.

Referring to fig. 1 and 2, the upper end of the inner stirring shaft 311 extends out of the tank cover 2 and the outer stirring shaft 321 in sequence, and the upper end of the inner stirring shaft 311 is fixedly connected with a first driving motor 4 to drive the inner stirring shaft 311 to rotate. The pool cover 2 is fixedly provided with a support cover 21, a first driving motor 4 is fixedly connected to the support cover 21, and the upper ends of the outer stirring shaft 321 and the inner stirring shaft 311 are both positioned in the support cover 21.

Referring to fig. 2, the upper end of the outer stirring shaft 321 extends out of the pool cover 2 and is rotatably connected with the pool cover 2, the outer part of the upper end of the outer stirring shaft 321 is further fixedly provided with a limit ring 3211, the limit ring 3211 is placed on the pool cover 2 and is rotatably connected with the pool cover 2, the outer stirring shaft 321 is limited by the limit ring 3211, and the outer stirring shaft 321 is prevented from moving towards the bottom of the pool body 1 due to the self gravity.

Referring to fig. 1 and 3, the outer stirring shaft 321 is connected with a driving assembly 5 for driving the outer stirring shaft 321 and the inner stirring shaft 311 to rotate simultaneously, so as to realize the stirring of the reaction materials between the layers in the tank body 1 by the upper stirring blade 322 and the lower stirring blade 312. The driving assembly 5 comprises a second driving motor 51 fixedly arranged on the pool cover 2, a worm 52 fixedly connected with an output shaft of the second driving motor 51 and a worm wheel 53 meshed with the worm 52.

Referring to fig. 1 and 2, a worm wheel 53 is sleeved on the inner stirring shaft 311 and is rotatably connected with the inner stirring shaft 311, the worm wheel 53 is positioned in a support cover 21 between a first driving motor 4 and the outer stirring shaft 321, a notch 211 for meshing the worm wheel 53 and the worm 52 is arranged on the support cover 21, and the worm wheel 53 is fixedly connected with the outer stirring shaft 321. The second driving motor 51 can drive the worm 52 to rotate, the worm 52 can drive the worm wheel 53 to rotate, and the worm wheel 53 can drive the outer stirring shaft 321 and the upper stirring blade 322 to rotate, so that the outer stirring shaft 321 and the inner stirring shaft 311 can rotate simultaneously, and the fluidity of reaction materials between layers in the pool body 1 can be improved.

Referring to fig. 3, the upper stirring blade 322 and the lower stirring blade 312 are disposed at an inclination to reduce rotational resistance. And the inclination directions of both ends of the upper stirring blade 322 are opposite, and the inclination directions of both ends of the lower stirring blade 312 are also opposite, so that the reaction materials can move in the horizontal and vertical directions to increase the fluidity of the reaction materials of each layer, thereby improving the mixing and stirring effects on the reaction materials.

Referring to fig. 2 and 3, the outer stirring shaft 321 is fixedly provided with a square-shaped scraper frame 6, the scraper frame 6 comprises two transverse plates 61 and two vertical plates 62, the transverse plates 61 are parallel to the pool cover 2, the vertical plates 62 are perpendicular to the pool cover 2, and the adjacent transverse plates 61 and vertical plates 62 are fixedly connected end to end. The riser 62 of scraping plate frame 6 and the inside wall of cell body 1 butt each other and rotate to be connected, and the diaphragm 61 of scraping plate frame 6 bottom and the bottom of cell body 1 butt each other and rotate to be connected, and outer (mixing) shaft 321 drives scraping plate frame 6 and rotates along cell body 1's inside wall and bottom, will bond and pile up the reaction material of scraping at cell body 1 inside wall and bottom.

Referring to fig. 2 and 3, the vertical plates 62 of the scraper frame 6 are inclined along the edge of the inner side wall of the tank body 1, so that the rotating scraping process of the scraper frame 6 is more stable, and the scraping of reaction materials is facilitated. A distance is reserved between the vertical plate 62 of the scraper frame 6 and the lower stirring blade 312 so as to avoid influencing the respective rotation of the inner stirring shaft 311 and the outer stirring shaft 321. The bottom end of the inner stirring shaft 311 is inserted into the transverse plate 61 at the bottom of the scraper frame 6 and is rotationally connected with the transverse plate 61, so that the inner stirring shaft 311 is limited, and the inner stirring shaft 311 is prevented from shaking in the rotating process.

Referring to fig. 1 and 2, the inside of the tank body 1 is coated with a corrosion-resistant layer 7, so that the tank body 1 has corrosion resistance to prolong the service life of the reaction tank. Seted up manhole 22 on the pond lid 2, the last articulated operating door 23 that has of manhole 22, operating door 23 and pond lid 2 are fixed through lock 24, make things convenient for the staff to carry out regular clearance to 1 insides of cell body.

The implementation principle of the mixed reaction tank for producing the magnesium sulfate in the embodiment of the application is as follows: first, material is pumped through the feed pipe 11; then, starting a first driving motor 4 and a second driving motor 51, driving the outer stirring device 3 and the inner stirring device 3 to rotate simultaneously through a worm wheel 53 and a worm 52, and fully mixing and stirring the reaction materials among the layers in the pool body 1; finally, the product after the mixing reaction is discharged out of the tank body 1 through a discharge pipe 12.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a mixed reaction pond for producing magnesium sulfate, includes that cell body (1) and lid establish pond lid (2) on cell body (1), be equipped with agitating unit (3) in cell body (1), its characterized in that: the stirring device (3) comprises an inner stirring shaft (311), an outer stirring shaft (321) sleeved outside the inner stirring shaft (311), a lower stirring blade (312) arranged on the inner stirring shaft (311) and an upper stirring blade (322) arranged on the outer stirring shaft (321), the upper end of the inner stirring shaft (311) sequentially extends out of the tank cover (2) and the outer stirring shaft (321), the inner stirring shaft (311) is rotatably connected with the outer stirring shaft (321), and the upper end of the inner stirring shaft (311) is fixedly connected with a first driving motor (4); the upper end of the outer stirring shaft (321) extends out of the tank cover (2) and is rotationally connected with the tank cover (2), and a driving component (5) for driving the outer stirring shaft (321) and the inner stirring shaft (311) to rotate simultaneously is arranged on the outer stirring shaft (321); the lower stirring blades (312) are positioned on the lower layer of the tank body (1), and the upper stirring blades (322) are positioned on the upper layer of the tank body (1).

2. The mixing reaction tank for producing magnesium sulfate as set forth in claim 1, wherein: the driving assembly (5) comprises a second driving motor (51) arranged on the pool cover (2), a worm (52) fixedly connected with an output shaft of the second driving motor (51) and a worm wheel (53) meshed with the worm (52), and the worm wheel (53) is sleeved on the inner stirring shaft (311) and is rotationally connected with the inner stirring shaft (311); the worm gear (53) is positioned between the first driving motor (4) and the outer stirring shaft (321) and is fixedly connected with the outer stirring shaft (321).

3. The mixing reaction tank for producing magnesium sulfate as set forth in claim 1, wherein: go up stirring vane (322) and lower stirring vane (312) all are the slope setting, the both ends incline direction of going up stirring vane (322) is opposite, the both ends incline direction of lower stirring vane (312) is also opposite.

4. The mixing reaction tank for producing magnesium sulfate as set forth in claim 1, wherein: be equipped with scraper blade frame (6) of "mouth" font on outer (321) shaft, scraper blade frame (6) are connected with the inside wall and the mutual butt of bottom of cell body (1) and rotation simultaneously, leave the distance between scraper blade frame (6) and lower stirring vane (312).

5. The mixing reaction tank for producing magnesium sulfate as set forth in claim 4, wherein: the scraper frame (6) is inclined along the edge of the inner side wall of the pool body (1).

6. The mixing reaction tank for producing magnesium sulfate as set forth in claim 4, wherein: the bottom end of the inner stirring shaft (311) is inserted into the bottom of the scraper frame (6) and is rotationally connected with the scraper frame (6).

7. The mixing reaction tank for producing magnesium sulfate as set forth in claim 1, wherein: a manhole (22) is formed in the pool cover (2), and an operation door (23) is arranged on the manhole (22).

8. The mixing reaction tank for producing magnesium sulfate as set forth in claim 1, wherein: an anti-corrosion layer (7) is arranged inside the tank body (1).

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