CN221358603U

CN221358603U - Crystallization device for magnesium chloride production

Info

Publication number: CN221358603U
Application number: CN202323070259.7U
Authority: CN
Inventors: 仲伟军
Original assignee: Jiangsu Luochunyuan Material Technology Co ltd
Current assignee: Jiangsu Luochunyuan Material Technology Co ltd
Priority date: 2023-11-14
Filing date: 2023-11-14
Publication date: 2024-07-19
Anticipated expiration: 2033-11-14

Abstract

The utility model discloses a crystallization device for magnesium chloride production, and belongs to the technical field of magnesium chloride production equipment. Including cooling crystallization bucket, cooling crystallization bucket lateral wall is provided with the backup pad, the inside delivery pump that is provided with of water bucket, the cavity bottom is provided with ultrasonic vibrator and agitator motor I, agitator motor II output is connected with stirring subassembly, the stirring subassembly includes puddler II, the opposite rotation of usable agitator motor I and agitator motor II, make its dead lever contact connecting rod II, utilize the rotary motion of dead lever to drive connecting rod II and rotate, make its a plurality of flaps rotate, better cooperation stirring brace carries out better heating stirring to the solution, promote its stirring efficiency and distillation efficiency, and the usable scraper frame, a plurality of ultrasonic vibration stick and ultrasonic vibrator stir its solution and utilize the sonic vibration, promote its crystallization efficiency and degree of consistency.

Description

Crystallization device for magnesium chloride production

Technical Field

The utility model relates to the technical field of magnesium chloride production equipment, in particular to a crystallization device for magnesium chloride production.

Background

Magnesium chloride is a magnesium-containing chemical substance that is used mainly in the production of heat insulating materials, refractory materials, coatings, grinding materials and auxiliary materials for the production of some metal products.

The crystallizing device for producing magnesium chloride is one kind of special equipment for producing magnesium chloride crystal and includes the steps of mixing, heating, crystallizing, separating, drying, etc. The apparatus is capable of controlling various process parameters to ensure quality and yield of magnesium chloride products, and in particular, the apparatus may include components such as heaters, stirrers, crystallizers, separators, dryers, etc., which work cooperatively to achieve commercial production of magnesium chloride.

The existing crystallization device for magnesium chloride production still has the following problems: in the existing crystallization process, magnesium chloride solution is directly stirred, cooled and crystallized, so that the obtained magnesium chloride crystals are not pure enough, because the crystals contain some magnesium chloride hexahydrate, the product quality is seriously affected, the stirring efficiency in heating and distilling is poor, and the distilling efficiency is easily affected;

In addition, the crystallization efficiency is poor when cooling crystallization is carried out, the crystallization can be generated only after waiting for a long time of magnesium chloride solution, and the uniformity during crystallization is also not ideal, thus bringing a lot of trouble to staff.

In view of this, we propose a crystallization device for magnesium chloride production.

Disclosure of utility model

1. Technical problem to be solved

The utility model aims to provide a crystallization device for magnesium chloride production, which aims to solve the problems of poor stirring efficiency, unsatisfactory crystallization efficiency and poor crystallization uniformity in the prior art.

2. Technical proposal

The utility model provides a magnesium chloride production crystallization device, includes the cooling crystallization bucket, cooling crystallization bucket lateral wall is provided with the backup pad, the backup pad bottom is provided with the brace table, brace table the place ahead outer wall is provided with supersonic generator, the backup pad top is provided with cooling device, the cooling device output is connected with the cooling tube, cooling crystallization bucket bottom is provided with the supporting legs, cooling crystallization bucket inner chamber top is provided with the water barrel, the inside delivery pump that is provided with of water barrel;

The cooling crystallization barrel comprises a cooling crystallization barrel, wherein a cavity is formed in the cooling crystallization barrel, an ultrasonic vibrator and a stirring motor I are arranged at the bottom of the cavity, a discharging pipe is arranged at the bottom of the cooling crystallization barrel, a stirring rod I is connected with an output end of the stirring motor I, a scraper frame is arranged on the outer wall of the stirring rod I, an ultrasonic vibration rod is arranged on the inner wall of the scraper frame, and the ultrasonic vibration rod and the ultrasonic vibrator are electrically connected with an ultrasonic generator;

the cooling crystallization barrel top is provided with the heating barrel, the heating barrel lateral wall is provided with the heater, the heating barrel top is provided with outlet duct, feed inlet and agitator motor two, agitator motor two output is connected with stirring subassembly, stirring subassembly includes puddler two, puddler two terminal joint is at fixed drum top.

Preferably, stirring support rods are arranged on the outer walls of the two circumferences of the stirring rod, and fixing rods are arranged at the bottoms of the stirring support rods.

Preferably, the stirring rod is provided with a clamping seat at the bottom, a ball is arranged at the tail end of the clamping seat, and a clamping groove matched with the clamping seat is formed in the top of the fixed cylinder.

Preferably, the outer walls of two sides of the fixed cylinder are provided with fixed sleeves, a plurality of fixed sleeves are internally connected with a first connecting rod in a rotating mode, and a turning plate is arranged on the outer wall of one circumference of the connecting rod.

Preferably, one end of each of the connecting rods is connected with a fixed circular plate, and the side wall of each fixed circular plate is rotatably connected with a connecting rod II.

Preferably, a heating cavity is formed in the outer wall of the heating barrel, and an electric heating tube matched with the heater is arranged in the heating cavity.

Preferably, a refrigerating cavity is formed in the inner cavity of the outer wall of the cooling crystallization barrel, and the tail end of the cooling pipe extends to the inside of the refrigerating cavity.

Preferably, a discharging pipe is arranged at the bottom of the cooling crystallization barrel, and a discharging pump is arranged inside the discharging pipe.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that: when the stirring device is used, magnesium chloride solution can be put into the stirring device from the feed inlet, at the moment, the stirring motor I and the stirring motor II can be started to rotate in opposite directions respectively, at the moment, the heating barrel can be heated by the heating pipe, the magnesium chloride solution is stirred and heated by the stirring rod II to be distilled, the purity of the solution is improved, and as the stirring motor I and the stirring motor II rotate oppositely, the fixing rods at the two sides of the stirring rod II can contact the connecting rod II at the tail end of the connecting rod I, at the moment, the connecting rod II is driven to rotate by the rotating motion of the fixing rods, so that a plurality of turning plates rotate, the stirring rod is matched better to heat and stir the solution, the stirring efficiency and the distillation efficiency are improved, and the condition that the solution at the bottom cannot be stirred and distilled better is avoided;

After distillation stirring is completed, the solution enters the cooling crystallization barrel through a plurality of liquid outlet holes on the outer wall of the conveying pump, the cooling device is used for cooling the cooling cavity outside the cooling barrel, so that the solution in the cooling barrel is better cooled and crystallized, the scraper frame, the ultrasonic vibration rods and the ultrasonic vibrator are matched for stirring the solution and vibrating the solution by utilizing sound waves, local high temperature and high pressure are generated by generating tiny bubbles in the solution, the diffusion rate of solute is increased while the crystallization is promoted, the crystallization speed is accelerated, and the ultrasonic waves can generate uniform microscopic vortex and turbulence in the solution, so that the uniform growth of crystals is facilitated, and the crystallization efficiency and the crystallization uniformity are better improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the water tub according to the present utility model;

FIG. 3 is a schematic view of a connecting rod connection structure according to the present utility model;

FIG. 4 is a schematic view of a mounting structure of a stationary cylinder according to the present utility model;

FIG. 5 is a schematic view of the structure of the outer wall cavity of the heating barrel according to the present utility model;

The reference numerals in the figures illustrate: 100. cooling the crystallization barrel; 110. a support plate; 111. a support table; 112. an ultrasonic generator; 120. a cooling device; 130. a cooling tube; 140. supporting feet; 150. a water passing bucket; 151. a transfer pump; 200. a cavity; 210. an ultrasonic vibrator; 220. a discharge pipe; 221. a discharge pump; 230. a stirring motor I; 240. a stirring rod I; 250. a blade holder; 260. an ultrasonic vibration rod; 270. a fixed cylinder; 271. a fixed sleeve; 272. a first connecting rod; 273. turning plate; 274. fixing the circular plate; 275. a second connecting rod; 276. a clamping seat; 277. a ball; 300. heating the barrel; 310. a heater; 320. an air outlet pipe; 330. a stirring motor II; 340. a stirring rod II; 350. stirring support rods; 360. a fixed rod; 370. an electric heating tube.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-5, the present utility model provides a technical solution:

The crystallization device for magnesium chloride production comprises a cooling crystallization barrel 100, wherein a supporting plate 110 is arranged on the side wall of the cooling crystallization barrel 100, a supporting table 111 is arranged at the bottom of the supporting plate 110, and an ultrasonic generator 112 is arranged on the outer wall in front of the supporting table 111;

In some embodiments: the ultrasonic generator 112 is composed of a power module, an oscillator, a transducer, a control circuit, and the like. The power module provides working voltage, the oscillator converts electric energy into mechanical vibration, the transducer converts mechanical vibration into ultrasonic wave, the control circuit is used for adjusting parameters such as frequency and power, the ultrasonic vibrator 210 is composed of a vibrating device, the transducer, the control circuit and the like, the vibrating device generates high-frequency mechanical vibration, the transducer converts mechanical vibration into ultrasonic wave, the control circuit is used for adjusting parameters such as frequency and power, the ultrasonic vibration rod 260 is composed of a transducer, the vibration rod, the control circuit and the like, the transducer converts electric energy into mechanical vibration, the vibration rod transmits mechanical vibration into a working medium, and the control circuit is used for adjusting parameters such as frequency and power, and the ultrasonic wave is generated by converting electric energy or mechanical energy into ultrasonic vibration.

The top of the support plate 110 is provided with a cooling device 120;

In some embodiments: the cooling device 120 generally comprises an evaporator/condenser, a compressor, an expansion valve and a cooling fan, and is a prior art, so that the generated cool air is conveniently blown into the refrigerating cavity to cool the solution in the refrigerating cavity, thereby achieving a better crystallization effect, wherein a ventilation port can be formed on the outer wall of the cooling crystallization barrel 100, so that the cooling efficiency is conveniently and better improved, and the cool air after heat exchange is prevented from being discharged.

The output end of the cooling device 120 is connected with a cooling pipe 130, a supporting leg 140 is arranged at the bottom of the cooling crystallization barrel 100, a water passing barrel 150 is arranged at the top of the inner cavity of the cooling crystallization barrel 100, and a conveying pump 151 is arranged in the water passing barrel 150, so that distilled solution can be conveyed conveniently;

in some embodiments: a plurality of liquid outlets are formed in the outer wall of the water passing tub 150.

The cooling crystallization barrel 100 is internally provided with a cavity 200, the bottom of the cavity 200 is provided with an ultrasonic vibrator 210 and a first stirring motor 230, the bottom of the cooling crystallization barrel 100 is provided with a discharge pipe 220, the output end of the first stirring motor 230 is connected with a first stirring rod 240, the outer wall of the first stirring rod 240 is provided with a scraper frame 250, the inner wall of the scraper frame 250 is provided with an ultrasonic vibration rod 260, the ultrasonic vibration rod 260 and the ultrasonic vibrator 210 are electrically connected with an ultrasonic generator 112, and the scraper frame 250 is matched with the ultrasonic vibrator 210 and the ultrasonic generator 112 to crystallize solution conveniently and better;

The top of the cooling crystallization barrel 100 is provided with a heating barrel 300, the side wall of the heating barrel 300 is provided with a heater 310, and the top of the heating barrel 300 is provided with an air outlet pipe 320, a feed inlet and a stirring motor II 330;

The heater is conveniently and better utilized to control the electric heating tube 370 to heat and distill the solution, the purity of the solution is improved, and the air outlet tube 320 is convenient for discharging the steam;

The output end of the stirring motor II 330 is connected with a stirring assembly, the stirring assembly comprises a stirring rod II 340, and the tail end of the stirring rod II 340 is clamped at the top of the fixed cylinder 270.

Specifically, stirring rod two 340 circumference outer wall is provided with stirring branch 350, and stirring branch 350 bottom is provided with dead lever 360.

Further, the bottom of the stirring rod II 340 is provided with a clamping seat 276, the tail end of the clamping seat 276 is provided with a ball 277, and the top of the fixed cylinder 270 is provided with a clamping groove matched with the clamping seat 276, so that the stirring rod II is convenient to rotate and stir better.

Still further, fixed cylinder 270 both sides outer wall is provided with fixed sleeve 271, and the inside rotation of a plurality of fixed sleeves 271 is connected with connecting rod one 272, and connecting rod one 272 circumference outer wall is provided with turns over board 273, is convenient for turn over the stirring to bottom solution, promotes its stirring efficiency and effect.

Further, the ends of the first connecting rods 272 are connected with a fixed circular plate 274, and the side wall of the fixed circular plate 274 is rotatably connected with a second connecting rod 275.

In some embodiments: when the first stirring motor 230 and the second stirring motor 330 rotate oppositely, the fixing rod 360 can be utilized to drive the second connecting rod 275 to rotate, so that the second connecting rod can drive the turning plate to perform turning motion, and better stirring of the solution is facilitated.

It should be noted that, the outer wall of the heating barrel 300 is provided with a heating cavity, and an electrothermal tube 370 matched with the heater 310 is arranged in the heating cavity, so as to be convenient for heating and distilling the solution.

It should be noted that the inner cavity of the outer wall of the cooling crystallization barrel 100 is provided with a cooling cavity, and the end of the cooling tube 130 extends into the cooling cavity, so as to facilitate cooling and crystallization of the solution.

In addition, the bottom of the cooling crystallization barrel 100 is provided with a discharging pipe 220, and a discharging pump 221 is arranged in the discharging pipe 220, so that the crystallized magnesium chloride can be discharged conveniently.

In some embodiments: the device can use external conventional power supply for power supply.

In addition, the present utility model relates to circuits, electronic components and modules in the prior art, and those skilled in the art can fully implement the present utility model, and needless to say, the protection of the present utility model does not relate to improvement of the internal structure and method.

Working principle: firstly, when in use, magnesium chloride solution can be put in from a feed inlet, at the moment, the stirring motor I230 and the stirring motor II 330 can be started to rotate respectively in opposite directions, at the moment, the heating barrel 300 can be heated by the heating pipe 370, the magnesium chloride solution is stirred and heated by the stirring rod II 340, and as the stirring motor I230 and the stirring motor II 330 rotate oppositely, the fixing rods 360 at two sides of the stirring rod II 340 can contact the connecting rod II 275 at the tail end of the connecting rod I272, at the moment, the rotating movement of the fixing rods 360 can drive the connecting rod II 275 to rotate, so that the turning plates 273 rotate, the stirring rod 350 is matched better to heat and stir the solution, the stirring efficiency and the distillation efficiency of the cooling device are improved, the situation that the solution at the bottom cannot be better stirred and distilled is avoided, after the distillation and stirring are completed, the solution can enter the cooling crystallization barrel 100 through a plurality of liquid outlet holes on the outer wall of the water barrel 150 by the conveying of the conveying pump 151, the solution in the cooling device is better cooled and crystallized by the cooling device 120, the solution is stirred and vibrated by the aid of the scraping plate frame 250, the ultrasonic vibration rods 260 and the ultrasonic vibration device 210, tiny bubbles are formed and broken in the solution, local high temperature and high pressure are generated, the crystallization is promoted, and meanwhile, the diffusion rate of solutes is increased, so that the crystallization speed is accelerated, and the crystallization uniformity is improved.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A crystallization device for magnesium chloride production, comprising a cooling crystallization barrel (100), characterized in that: the cooling crystallization barrel (100) side wall is provided with a supporting plate (110), the bottom of the supporting plate (110) is provided with a supporting table (111), the outer wall in front of the supporting table (111) is provided with an ultrasonic generator (112), the top of the supporting plate (110) is provided with a cooling device (120), the output end of the cooling device (120) is connected with a cooling pipe (130), the bottom of the cooling crystallization barrel (100) is provided with supporting feet (140), the top of an inner cavity of the cooling crystallization barrel (100) is provided with a water passing barrel (150), and a conveying pump (151) is arranged inside the water passing barrel (150);

The cooling crystallization barrel comprises a cavity (200), wherein the cavity (200) is formed in the cooling crystallization barrel (100), an ultrasonic vibrator (210) and a stirring motor I (230) are arranged at the bottom of the cavity (200), a discharging pipe (220) is arranged at the bottom of the cooling crystallization barrel (100), a stirring rod I (240) is connected to the output end of the stirring motor I (230), a scraping plate frame (250) is arranged on the outer wall of the stirring rod I (240), an ultrasonic vibration rod (260) is arranged on the inner wall of the scraping plate frame (250), and the ultrasonic vibration rod (260) and the ultrasonic vibrator (210) are electrically connected with an ultrasonic generator (112);

Heating vat (300), cooling crystallization vat (100) top is provided with heating vat (300), heating vat (300) lateral wall is provided with heater (310), heating vat (300) top is provided with outlet duct (320), feed inlet and agitator motor two (330), agitator motor two (330) output is connected with stirring subassembly, stirring subassembly includes puddler two (340), puddler two (340) terminal joint is at fixed drum (270) top.

2. The magnesium chloride production crystallization device according to claim 1, wherein: and a stirring support rod (350) is arranged on the circumferential outer wall of the stirring rod II (340), and a fixing rod (360) is arranged at the bottom of the stirring support rod (350).

3. A magnesium chloride production crystallization device according to claim 2, wherein: the bottom of the stirring rod II (340) is provided with a clamping seat (276), the tail end of the clamping seat (276) is provided with a ball (277), and the top of the fixed cylinder (270) is provided with a clamping groove matched with the clamping seat (276).

4. A magnesium chloride production crystallization apparatus according to claim 3, wherein: the outer walls of two sides of the fixed cylinder (270) are provided with fixed sleeves (271), a plurality of fixed sleeves (271) are internally connected with a first connecting rod (272) in a rotating mode, and the circumferential outer wall of the first connecting rod (272) is provided with a turning plate (273).

5. The magnesium chloride production crystallization device according to claim 4, wherein: the tail ends of the first connecting rods (272) are connected with a fixed circular plate (274), and the side walls of the fixed circular plate (274) are rotatably connected with second connecting rods (275).

6. The magnesium chloride production crystallization device according to claim 5, wherein: the heating barrel (300) outer wall has offered the heating chamber, the heating intracavity portion is provided with electrothermal tube (370) with heater (310) assorted.

7. The magnesium chloride production crystallization device according to claim 6, wherein: the inner cavity of the outer wall of the cooling crystallization barrel (100) is provided with a refrigerating cavity, and the tail end of the cooling pipe (130) extends into the refrigerating cavity.

8. The magnesium chloride production crystallization device according to claim 7, wherein: the cooling crystallization barrel (100) bottom is provided with discharging pipe (220), discharging pump (221) are provided with in discharging pipe (220).