CN217887034U - Crystallization kettle for producing trihydroxymethyl aminomethane - Google Patents
Crystallization kettle for producing trihydroxymethyl aminomethane Download PDFInfo
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- CN217887034U CN217887034U CN202221980111.XU CN202221980111U CN217887034U CN 217887034 U CN217887034 U CN 217887034U CN 202221980111 U CN202221980111 U CN 202221980111U CN 217887034 U CN217887034 U CN 217887034U
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- crystallization kettle
- kettle body
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- wall
- aminomethane
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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Abstract
The application discloses reation kettle is used in production of trihydroxymethyl aminomethane, including the crystallization kettle body, be provided with the water-cooling in the lateral wall of the crystallization kettle body and press from both sides the cover, the outside of the crystallization kettle body is provided with recirculated cooling liquid import and recirculated cooling liquid export that presss from both sides the cover intercommunication with the water-cooling respectively, the top central authorities outer wall of the crystallization kettle body is provided with the motor installing support, the top of motor installing support is provided with driving motor, driving motor's output shaft has the stirring pivot, it is internal that the stirring pivot extends to the crystallization kettle, and it is fixed through bearing one with the top inner wall of the crystallization kettle body, it is fixed through bearing two with the bottom inner wall of the crystallization kettle body. Through set up tight pulley, the lantern ring, dead lever, powerful spring, connecting rod and scrape the flitch in the stirring pivot, not only can accelerate the stirring to the crystallization in-process of trihydroxymethyl aminomethane, can prevent that the inner wall of the crystallization kettle body from forming the wall that glues in the crystallization process through scraping the flitch in addition, improved the crystallization efficiency of trihydroxymethyl aminomethane.
Description
Technical Field
The application relates to the technical field of crystallization kettles, in particular to a crystallization kettle for producing trihydroxymethyl aminomethane.
Background
Tris is an organic substance with the chemical formula C4H11NO3, white crystalline particles. Can be used as a biological buffer and a gel electrophoresis configuration buffer. As an alkaline drug, is used for correcting acidosis without causing increased carbon dioxide retention.
In the process of producing tris (hydroxymethyl) aminomethane, a crystallization step is essential. However, in the prior art, a dense layer, commonly called as a sticky wall, is easily formed on the crystallization kettle liquid for producing tris (hydroxymethyl) aminomethane at a position close to the crystallization kettle wall under the condition of cooling and crystallization. In case stick the wall at the crystallizer wall formation, then can directly influence the heat transfer efficiency of crystallizer, the cooling becomes more slowly, has reduced production efficiency to the difficult washing in later stage brings great inconvenience for the user.
SUMMERY OF THE UTILITY MODEL
The application provides a crystallization kettle is used in production of trihydroxymethyl aminomethane, when having solved trihydroxymethyl aminomethane crystallization among the prior art, the crystallization kettle wall forms the crystallization layer that is fine and close, has the wall problem of gluing, reduces the problem of crystallization rate.
For solving above-mentioned technical problem, this application provides a crystallization kettle is used in trihydroxymethyl aminomethane production, including the crystallization kettle body, the outer wall of the crystallization kettle body is provided with the water-cooling and presss from both sides the cover, one side intercommunication that the water-cooling pressed from both sides the cover is provided with recirculated cooling liquid import and recirculated cooling liquid export, the top central authorities outer wall of the crystallization kettle body is provided with the motor installing support, the top of motor installing support is provided with driving motor, driving motor's output shaft has the stirring pivot, the stirring pivot extends to in the crystallization kettle body, and respectively through bearing one and bearing two with the crystallization kettle body is fixed, be provided with stirring vane in the stirring pivot, be close to in the stirring pivot bearing one with the position department of bearing two is fixed with the tight pulley respectively, the fixed surface of tight pulley is connected with the lantern ring, the symmetry is fixed with two dead levers on the lantern ring, the surface cover of dead lever is equipped with powerful spring, the one end of powerful spring with lantern ring fixed connection, the other end through connecting rod fixed connection with the flitch of scraping of the inner wall mutual contact of the crystallization kettle body, the top of the crystallization kettle body is close to one side of being close to one side of motor installing support is provided with the feed inlet, the bottom of the crystallization kettle body is provided with the discharge gate.
As a preferred embodiment, further comprising: a W-shaped stirring rod;
the W-shaped stirring rod is fixed on the stirring rotating shaft and is close to the inner wall of the bottom of the crystallization kettle body.
In a preferred embodiment, the driving motor is an adjustable frequency motor.
In a preferred embodiment, a protective cover is sleeved on the outer surface of the driving motor.
As a preferred embodiment, the bottom of the crystallization kettle body is provided with a supporting base.
In a preferred embodiment, the recirculated cooling liquid outlet is located at the upper side of the crystallization kettle body, and the recirculated cooling liquid inlet is located at the lower side of the crystallization kettle body.
In a preferred embodiment, the circulating cooling liquid inlet is communicated with a water inlet pipe, and a delivery pump is arranged on the water inlet pipe.
The utility model provides a crystallization kettle is used in production of trihydroxymethyl aminomethane, when the in-service use, it is internal to add crystallization kettle with trihydroxymethyl aminomethane aqueous solution through the feed inlet, through letting in cooling water crystallization from circulating cooling liquid import department in to the water-cooling jacket, start driving motor, the stirring pivot drives stirring vane under driving motor's drive action and stirs trihydroxymethyl aminomethane aqueous solution, crystallization with higher speed, meanwhile, two tight pulleys in the stirring pivot also rotate simultaneously, the connecting rod that two powerful springs connect jointly with scrape the flitch and use the stirring pivot to be circular motion as the center, carry out synchronous scraping to the inner wall of crystallization kettle body in the stirring, in order to prevent that the crystal that appears from gluing on the inner wall of the crystallization kettle body, then after the completion crystallization of standing, drive the tight pulley through driving motor and rotate, and then drive the connecting rod once more and scrape the flitch and do circular motion, scrape the flitch through scraping the flitch and discharge from the discharge gate at last under with the adnexed crystalline grain on the crystallization kettle body inner wall.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this application is through setting up the tight pulley in the stirring pivot, the lantern ring, the dead lever, powerful spring, the connecting rod and scraping the flitch, not only can accelerate the stirring to the crystallization process of trihydroxymethyl aminomethane, can prevent that the inner wall of the crystallization kettle body from forming the wall of gluing in the crystallization process through scraping the flitch in addition, has improved trihydroxymethyl aminomethane's crystallization efficiency, has reduced crystallization kettle's clean frequency simultaneously, has brought very big convenience for the user.
2. Fixing driving motor at the top of the crystallization kettle body through the motor installing support, having improved the stability of driving motor during operation, will stir pivot and crystallization kettle body coupling through bearing one and bearing two, improved the stability of stirring pivot pivoted under driving motor's driving action, further guarantee the stability of the whole crystallization kettle body.
Drawings
In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments are briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without making any inventive changes.
FIG. 1 is a schematic structural view of a crystallization kettle for producing tris (hydroxymethyl) aminomethane provided by the present invention;
FIG. 2 is an enlarged view at A;
in the figure: the device comprises a crystallization kettle body 1, a water-cooling jacket 2, a circulating cooling liquid inlet 21, a circulating cooling liquid outlet 22, a water inlet pipe 19, a delivery pump 20, a motor mounting bracket 3, a driving motor 4, a stirring rotating shaft 5, a bearing I6, a bearing II 7, a stirring blade 8, a fixed wheel 9, a lantern ring 10, a fixing rod 11, a strong spring 12, a connecting rod 13, a scraping plate 14, a feeding hole 15, a discharging hole 16, a supporting base 17 and a stirring rod 18W in shape.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be described clearly and completely with reference to the accompanying drawings.
The core of this application is to provide a trihydroxymethyl aminomethane production is with crystallization kettle, and when can solving trihydroxymethyl aminomethane crystallization among the prior art, the crystallization kettle wall formed the crystallization layer of compactness, has the wall problem of gluing, reduces the problem of crystallization rate.
Fig. 1 is a schematic structural view of a crystallization kettle for producing tris (hydroxymethyl) aminomethane provided by the present invention, and fig. 2 is an enlarged view of a position a, as shown in fig. 1 to 2.
The utility model provides a trihydroxymethyl aminomethane production is with crystallization kettle, includes the crystallization kettle body 1, and when the in-service use, the crystallization kettle body 1 is the cylinder, and the size of the crystallization kettle body 1 can be confirmed according to actual conditions, and top one side of the crystallization kettle body 1 is provided with feed inlet 15, and the bottom of the crystallization kettle body 1 is provided with discharge gate 16. A water cooling jacket 2 for cooling is arranged on the side wall of the crystallization kettle body 1, and a circulating cooling liquid inlet 21 and a circulating cooling liquid outlet 22 are arranged on the outer wall of the water cooling jacket 2. And when actual design, be provided with the visual window on the positive outer wall of water-cooling jacket 2, visual window is not drawn in the picture, and the setting of visual window can carry out effectual observation to the cooling water in the water-cooling jacket 2. The outer wall of the top center of the crystallization kettle body 1 is provided with a motor mounting bracket 3, the motor mounting bracket 3 is directly welded at the top of the crystallization kettle body 1, the top of the motor mounting bracket 3 is provided with a driving motor 4, and the structure and the working principle of the driving motor 4 can be seen in the prior art, so that the description is omitted. The output shaft of driving motor 4 has stirring pivot 5, and stirring pivot 5 extends to the inside of the crystallizer body 1 to it is fixed through bearing 6 with the top inner wall of the crystallizer body 1, and stirring pivot 5 is fixed through bearing two 7 with the bottom inner wall of the crystallizer body 1, owing to when starting driving motor 4 and stirring, can improve the stability of the crystallizer body 1 through bearing 6 and bearing two 7. Be provided with stirring vane 8 that is used for the stirring in stirring pivot 5, stirring vane 8 sets up to a plurality ofly, can accelerate stirring efficiency through a plurality of stirring vane 8 to improve crystallization efficiency.
Position punishment that is close to bearing 6 and bearing two 7 on the stirring pivot 5 do not is fixed with tight pulley 9, two tight pulley 9 are located stirring vane 8's both sides, the fixed surface of tight pulley 9 is connected with lantern ring 10, there are two dead levers 11 of symmetric connection on the lantern ring 10, the other end of dead lever 11 is unsettled, and the surperficial cover of dead lever 11 is established and is installed powerful spring 12, the one end and the lantern ring 10 of powerful spring 12 are connected, the other end and the connecting rod 13 of powerful spring 12 are connected, fixedly connected with scrapes flitch 14 on the connecting rod 13, can strike off 1 inner wall of the crystallization kettle body through scraping flitch 14. During the in-service use, realize the flexible coupling through setting up powerful spring 12, during the installation, powerful spring 12 is in by the compression state, and powerful spring 12 can carry out effective fine setting according to the thickness of the crystal that the internal wall of the crystallization kettle body 1 glues to clear up the inner wall of the crystallization kettle body 1.
As a preferred embodiment, a W-shaped stirring rod 18 is fixedly connected to the stirring shaft 5, the W-shaped stirring rod 18 is disposed near the inner wall of the bottom of the crystallization kettle body 1, the aqueous solution of tris (hydroxymethyl) aminomethane in the crystallization kettle body 1 can be stirred more fully by the W-shaped stirring rod 18, and after the crystallization is completed, the crystals at the bottom of the crystallization kettle body 1 can be transported to the discharge port 16 by the W-shaped stirring rod 18.
In a preferred embodiment, the driving motor 4 is an adjustable frequency motor, and the rotation speed of the rotating shaft is controlled by adjusting the rotation speed of the driving motor, so as to control the stirring speed of the aqueous solution of tris (hydroxymethyl) aminomethane, and further control the crystallization speed.
In actual operation, driving motor 4 is located the top of the crystallizer body 1, and in order to prevent the foreign matter from entering driving motor 4, as preferred embodiment, the outer surface cover of driving motor 4 is equipped with the protection casing, can prevent effectively through the protection casing that the foreign matter from entering driving motor 4.
As a preferred embodiment, the bottom of the crystallization kettle body 1 is provided with a support base 17. The crystallization kettle body 1 is supported by the supporting base.
In a preferred embodiment, the circulating cooling liquid outlet 22 is located at the upper part of the crystallization kettle body 1, the circulating cooling liquid inlet 21 is arranged at the right side of the bottom of the crystallization kettle body 1, cooling water enters the water cooling jacket 2 through the circulating cooling liquid inlet 21, heat in the tris (hydroxymethyl) aminomethane aqueous solution is exchanged, and the cooling water finally flows out through the circulating cooling liquid outlet 22. The cooling water gets into from the bottom of the crystallizer body 1, can make the material in the crystallizer body 1 contact low-temperature cooling water the very first time, can effectively improve cooling efficiency to improve crystallization efficiency. On the basis of the above embodiment, as a preferable implementation mode, the circulating cooling liquid inlet 21 is provided with the water inlet pipe 19 in a communication manner, the water inlet pipe 19 is provided with the delivery pump 20, and the circulation of the cooling water can be improved through the delivery pump 20, so as to accelerate the cooling speed.
The application provides a crystallization kettle is used in production of tris hydroxy methyl aminomethane, its theory of operation does, in using, in adding the crystallization kettle body 1 with tris hydroxy methyl aminomethane aqueous solution through the feed inlet, through letting in cooling water to water-cooling jacket 2 from circulative cooling liquid import 21 department and cooling the crystallization, start driving motor 4, stirring pivot 5 drives stirring vane 8 and stirs tris hydroxy methyl aminomethane aqueous solution under driving motor 4's driving action, under W shape puddler 18 and stirring vane 8's combined action, it is more abundant to stir the aqueous solution in the crystallization kettle body 1, crystallization with higher speed. Meanwhile, two fixed wheels 9 on the stirring rotating shaft 5 also rotate simultaneously, a connecting rod 13 and a scraping plate 14 which are jointly connected by two strong springs 12 take the stirring rotating shaft 5 as the center to do circular motion, the inner wall of the crystallization kettle body 1 is synchronously scraped while stirring, so that precipitated crystals are prevented from being adhered to the inner wall of the crystallization kettle body 1, then the crystallization is completed after standing, the fixed wheels are driven to rotate through a driving motor 4, the connecting rod 13 and the scraping plate 14 are further driven to do circular motion again, crystal grains attached to the inner wall of the crystallization kettle body 1 are scraped through the scraping plate 14 and finally discharged from a discharge port 16, a W-shaped stirring rod 18 is arranged close to the bottom wall of the crystallization kettle body 1, and the crystal grains at the bottom of the crystallization kettle body 1 can be transported to the discharge port 16 through the W-shaped stirring rod 18.
Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice in the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope of the disclosure being indicated by the following claims.
It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The above-described embodiments of the present application do not limit the scope of the present application.
Claims (7)
1. A crystallization kettle for producing tris (hydroxymethyl) aminomethane is characterized by comprising:
the crystallizer body (1), the outer wall of the crystallizer body (1) is provided with a water-cooling jacket (2), one side intercommunication of the water-cooling jacket (2) is provided with a circulating cooling liquid inlet (21) and a circulating cooling liquid outlet (22), the top central outer wall of the crystallizer body (1) is provided with a motor mounting bracket (3), the top of the motor mounting bracket (3) is provided with a driving motor (4), the output shaft of the driving motor (4) is connected with a stirring rotating shaft (5), the stirring rotating shaft (5) extends to the interior of the crystallizer body (1) and is respectively fixed with the crystallizer body (1) through a bearing I (6) and a bearing II (7), stirring blades (8) are arranged on the stirring rotating shaft (5), the positions of the bearing I (6) and the bearing II (7) are respectively fixed with a fixed wheel (9), the surface fixing lantern ring of the fixed wheel (9) is connected with a fixed ring (10), two fixed rods (11) are symmetrically arranged on the lantern ring (10), the surface of the fixed rods (11) are sleeved with strong springs (12), and one end of the strong spring (12) is connected with the crystallizer body (13) through a scraping plate (13), the top of the crystallization kettle body (1) is close to one side of the motor mounting bracket (3) is provided with a feed inlet (15), and one side of the bottom of the crystallization kettle body (1) is provided with a discharge outlet (16).
2. The crystallization kettle for producing tris (hydroxymethyl) aminomethane as set forth in claim 1, further comprising: a W-shaped stirring rod (18);
the W-shaped stirring rod (18) is fixed on the stirring rotating shaft (5), and the W-shaped stirring rod (18) is close to the inner wall of the bottom of the crystallization kettle body (1).
3. The crystallization kettle for producing tris (hydroxymethyl) aminomethane as set forth in claim 1, wherein the driving motor (4) is an adjustable frequency motor.
4. The crystallization kettle for producing tris (hydroxymethyl) aminomethane as set forth in claim 1, wherein a protective cover is provided on an outer surface of the driving motor (4).
5. The crystallization kettle for producing tris (hydroxymethyl) aminomethane as claimed in claim 1, wherein the bottom of the crystallization kettle body (1) is provided with a support base (17).
6. The crystallization kettle for producing tris (hydroxymethyl) aminomethane as set forth in claim 1, wherein the recirculated cooling liquid outlet (22) is located at an upper side of the crystallization kettle body (1), and the recirculated cooling liquid inlet (21) is located at a lower side of the crystallization kettle body (1).
7. The crystallization kettle for producing tris (hydroxymethyl) aminomethane as recited in claim 6, wherein the circulating cooling liquid inlet (21) is communicated with a water inlet pipe (19), and the water inlet pipe (19) is provided with a delivery pump (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221980111.XU CN217887034U (en) | 2022-07-29 | 2022-07-29 | Crystallization kettle for producing trihydroxymethyl aminomethane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221980111.XU CN217887034U (en) | 2022-07-29 | 2022-07-29 | Crystallization kettle for producing trihydroxymethyl aminomethane |
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| Publication Number | Publication Date |
|---|---|
| CN217887034U true CN217887034U (en) | 2022-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221980111.XU Active CN217887034U (en) | 2022-07-29 | 2022-07-29 | Crystallization kettle for producing trihydroxymethyl aminomethane |
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| CN (1) | CN217887034U (en) |
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2022
- 2022-07-29 CN CN202221980111.XU patent/CN217887034U/en active Active
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