CN212395933U - Spiral stirring formula crystallization kettle - Google Patents

Spiral stirring formula crystallization kettle Download PDF

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Publication number
CN212395933U
CN212395933U CN202020785833.4U CN202020785833U CN212395933U CN 212395933 U CN212395933 U CN 212395933U CN 202020785833 U CN202020785833 U CN 202020785833U CN 212395933 U CN212395933 U CN 212395933U
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China
Prior art keywords
heating jacket
fixed
kettle
heating
crystallization
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Active
Application number
CN202020785833.4U
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Chinese (zh)
Inventor
牛镇岭
呼义坤
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Nantong Xinwei Nickel & Cobalt Hightech Development Co ltd
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Nantong Xinwei Nickel & Cobalt Hightech Development Co ltd
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Priority to CN202020785833.4U priority Critical patent/CN212395933U/en
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Abstract

The utility model relates to a crystallization kettle technical field, specific spiral stirring formula crystallization kettle that says so, including the kettle cover and the cauldron body, kettle cover upper surface center department installs the motor, the output of motor is fixed with the (mixing) shaft, the internal center department of cauldron is fixed with heating jacket, heating jacket inlayer is equipped with heating coil, (mixing) shaft upper portion is fixed with the dead lever, the both ends welded fastening of dead lever has the scraper bar, the middle part of (mixing) shaft is fixed with helical blade. The utility model discloses a (mixing) shaft can drive helical blade and rotate in the inside of heating jacket for liquid upward movement mixes, and from heating jacket upper portion through surface backward flow, again through heating jacket to the liquid of backward flow add thermal evaporation, improve evaporation efficiency, be favorable to accelerating crystallization rate, can clear up the surface that the heating jacket was pressed from both sides through scraping the material pole, prevent that the crystalline solid adhesion from pressing from both sides on the heating jacket outer wall, mix effectually, the heating is more even.

Description

Spiral stirring formula crystallization kettle
Technical Field
The utility model belongs to the technical field of crystallization kettle, concretely relates to spiral stirring formula crystallization kettle.
Background
The crystallization kettle is a crystallization device commonly used in the industrial production process. At present, the crystallization kettle usually adopts a horizontally arranged stirring rod to heat and stir liquid in the kettle, so that the concentration of the solution is increased by evaporating the solution, and the crystallization of the liquid is promoted. Because the heat source is usually fixed in the cauldron, and is located the cauldron lower floor, adopts the mode of coil pipe heating more for the solution is heated unevenly on the lower floor, is unfavorable for the going on of crystallization, consequently, needs to improve current crystallization cauldron.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a spiral stirring formula crystallization kettle to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a spiral stirring formula crystallization kettle, includes the kettle cover and the cauldron body, through flange fixed connection between the kettle cover and the cauldron body, the kettle cover upper portion left and right sides is equipped with gas vent and feed inlet respectively, kettle cover upper surface center department installs the motor, the output of motor is fixed with the (mixing) shaft, cauldron internal center department is fixed with the heating jacket, the heating jacket inlayer is equipped with heating coil, heating coil's conduction oil import and conduction oil export respectively with fix the conduction oil duct connections in cauldron body one side, the (mixing) shaft stretches into in the heating jacket, (mixing) shaft upper portion is fixed with the dead lever, the both ends welded fastening of dead lever has the scraper bar, the middle part of (mixing) shaft is fixed with helical blade, and helical blade is located the inside that adds the heating jacket, the bottom of the cauldron body is equipped with the discharge gate.
As a further optimization of the technical scheme, the bottom end of the stirring shaft is fixed with a stirring blade.
As a further optimization of the technical scheme, the heating jacket is arranged in a circular truncated cone shape, and the scraping rod is in sliding fit with the outer surface of the heating jacket.
As a further optimization of the technical scheme, the spiral blade is arranged in a conical shape, and the spiral blade is in sliding fit with the inner surface of the heating jacket.
As a further optimization of the technical scheme, a horizontally arranged stirring rod is welded and fixed on the scraping rod.
As a further optimization of the technical scheme, one side of the kettle body is provided with a glass tube liquid level meter.
The utility model discloses a technological effect and advantage:
the utility model discloses a (mixing) shaft can drive helical blade and rotate in the inside of heating jacket for liquid upward movement mixes, and from heating jacket upper portion through surface backward flow, heat the evaporation through the liquid that the heating jacket was pressed from both sides the backward flow again, improve evaporation efficiency, be favorable to accelerating crystallization rate, simultaneously through scraping the material pole, can clear up the surface that the heating jacket pressed from both sides, prevent the crystalline solid adhesion on the heating jacket outer wall, it is effectual to the mixture of liquid, it is more even to heat.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic diagram of the distribution structure of the heating coil after the heating jacket is unfolded.
In the figure: 1. a motor; 2. an exhaust port; 3. a kettle cover; 4. a kettle body; 5. a scraping rod; 6. a heating jacket; 7. a heat conducting oil conveying pipe; 8. a discharge port; 9. a feed inlet; 10. a stirring shaft; 11. fixing the rod; 12. a glass tube level gauge; 13. a heating coil; 1301. a heat conducting oil inlet; 1302. a heat conducting oil outlet; 14. a stirring rod; 15. a helical blade; 16. stirring the leaves.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in figure 1-2, a spiral stirring crystallization kettle comprises a kettle cover 3 and a kettle body 4, the kettle cover 3 and the kettle body 4 are fixedly connected through a flange, the left side and the right side of the upper part of the kettle cover 3 are respectively provided with an exhaust port 2 and a feed port 9, a motor 1 is arranged at the center of the upper surface of the kettle cover 3, a stirring shaft 10 is fixed at the output end of the motor 1, a heating jacket 6 is fixed at the center in the kettle body 4, a heating coil 13 is arranged on the inner layer of the heating jacket 6, the heat conducting oil inlet 1301 and the heat conducting oil outlet 1302 of the heating coil 13 are respectively connected with a heat conducting oil conveying pipe 7 fixed on one side of the kettle body 4, the heating jacket 6 is arranged in a circular truncated cone shape and conveys heat conducting oil through the heating coil 13, a heat source is provided for the heating jacket 6, the solution in the kettle is heated and evaporated, the temperature in the solution is promoted to rise, and then the crystallization is promoted.
The stirring shaft 10 extends into the heating jacket 6, a fixing rod 11 is fixed on the upper portion of the stirring shaft 10, scraping rods 5 are welded and fixed at two ends of the fixing rod 11, the scraping rods 5 are in sliding fit with the outer surface of the heating jacket 6, stirring rods 14 horizontally arranged are welded and fixed on the scraping rods 5, and the stirring shafts 10 can drive the scraping rods 5 to rotate, so that the surfaces of the heating jacket 6 are scraped, crystals are prevented from adhering to the outer surface of the heating jacket 6, and meanwhile, the solution can be stirred and mixed through the stirring rods 14.
The middle part of the stirring shaft 10 is fixed with a helical blade 15, the helical blade 15 is positioned inside the heating jacket 6, the bottom of the kettle body 4 is provided with a discharge port 8, the helical blade 15 is arranged in a conical shape, the helical blade 15 is in sliding fit with the inner surface of the heating jacket 6, and the helical blade 15 is utilized to upwards convey liquid, so that the liquid flows down from the outer wall of the heating jacket 6, and in the process of mixing the liquid up and down, the heating jacket 6 is utilized to heat the upwards conveyed liquid of the helical blade 15, thereby further promoting the proceeding of evaporative crystallization.
And a stirring blade 16 is fixed at the bottom end of the stirring shaft 10 and used for mixing the lower-layer liquid.
A glass tube liquid level meter 12 is installed on one side of the kettle body 4, so that the height of liquid level in the kettle can be observed conveniently, and the internal condition can be known in real time.
Specifically, when in use, the heat-conducting oil inlet and outlet pipelines are respectively connected with the heat-conducting oil conveying pipe 7, so that heat-conducting oil forms circulating flow inside the heating coil 13 inside the heating jacket 6, and then liquid in the kettle is heated and evaporated through the heating jacket 6 to promote liquid crystallization, meanwhile, the stirring shaft 10 is driven by the motor 1 to drive the helical blades 15 to rotate inside the heating jacket 6, so that the liquid moves upwards and is mixed, and flows back from the upper part of the heating jacket 6 through the outer surface, the backflow liquid is heated and evaporated through the heating jacket 6 again, the evaporation efficiency is improved, the crystallization speed is favorably accelerated, meanwhile, the outer surface of the heating jacket 6 can be cleaned through the material scraping rod 5, crystals are prevented from being adhered to the outer wall of the heating jacket 6, and under the action of the stirring rod 14 and the stirring blades 16, the mixing effect of the liquid is further improved, the heating is more uniform.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. The utility model provides a spiral stirring formula crystallization kettle, includes kettle cover (3) and the cauldron body (4), its characterized in that: the kettle cover (3) is fixedly connected with the kettle body (4) through a flange, the left side and the right side of the upper part of the kettle cover (3) are respectively provided with an exhaust port (2) and a feed inlet (9), the center of the upper surface of the kettle cover (3) is provided with a motor (1), the output end of the motor (1) is fixed with a stirring shaft (10), the center of the inner part of the kettle body (4) is fixed with a heating jacket (6), the inner layer of the heating jacket (6) is provided with a heating coil (13), a heat conduction oil inlet (1301) and a heat conduction oil outlet (1302) of the heating coil (13) are respectively connected with a heat conduction oil conveying pipe (7) fixed on one side of the kettle body (4), the stirring shaft (10) extends into the heating jacket (6), the upper part of the stirring shaft (10) is fixed with a fixing rod (11), the two ends of the fixing rod (11) are fixedly welded with scraping rods (5), and the, and the helical blade (15) is positioned in the heating jacket (6), and the bottom of the kettle body (4) is provided with a discharge hole (8).
2. A screw agitator crystallization kettle according to claim 1, wherein: and a stirring blade (16) is fixed at the bottom end of the stirring shaft (10).
3. A screw agitator crystallization kettle according to claim 1, wherein: the heating jacket (6) is arranged in a circular truncated cone shape, and the scraping rod (5) is in sliding fit with the outer surface of the heating jacket (6).
4. A screw agitator crystallization kettle according to claim 1, wherein: the spiral blade (15) is arranged in a conical shape, and the spiral blade (15) is in sliding fit with the inner surface of the heating jacket (6).
5. A screw agitator crystallization kettle according to claim 1, wherein: and a horizontally arranged stirring rod (14) is welded and fixed on the scraping rod (5).
6. A screw agitator crystallization kettle according to claim 1, wherein: and a glass tube liquid level meter (12) is arranged on one side of the kettle body (4).
CN202020785833.4U 2020-05-13 2020-05-13 Spiral stirring formula crystallization kettle Active CN212395933U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020785833.4U CN212395933U (en) 2020-05-13 2020-05-13 Spiral stirring formula crystallization kettle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020785833.4U CN212395933U (en) 2020-05-13 2020-05-13 Spiral stirring formula crystallization kettle

Publications (1)

Publication Number Publication Date
CN212395933U true CN212395933U (en) 2021-01-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020785833.4U Active CN212395933U (en) 2020-05-13 2020-05-13 Spiral stirring formula crystallization kettle

Country Status (1)

Country Link
CN (1) CN212395933U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113546596A (en) * 2021-09-03 2021-10-26 湖北恒利建材科技有限公司 High-efficient condensation cauldron device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113546596A (en) * 2021-09-03 2021-10-26 湖北恒利建材科技有限公司 High-efficient condensation cauldron device

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