Crystallizer with better cooling effect

By using sliding varistors and contacts in the crystallizer to adjust the stirring speed according to the weight of the liquid, the problem of the lack of adaptive stirring speed adjustment of the crystallizer in the prior art is solved, and a more efficient crystallization process is achieved.

CN222517769UActive Publication Date: 2025-02-25HENAN GUOTAI PROFILE TECH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421319616.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-11
Publication Date
2025-02-25
Estimated Expiration
2034-06-11

AI Technical Summary

Technical Problem

Existing crystallizers lack the effect of automatically adjusting the adaptive stirring speed according to the volume of the internal solution, resulting in the rotation speed of different solution volumes at the same speed when crystallizing, which easily leads to a reduction in crystallization efficiency.

Method used

By setting the sliding rheostat and contact in the crystallizer, the resistance value of the sliding rheostat is changed by using the weight of the liquid to adjust the current provided by the motor, and the rotation speed of the rotating fan is adjusted to ensure that the more liquid the faster the stirring.

Benefits of technology

It realizes automatic adjustment of the stirring speed according to the weight of the liquid, improves the crystallization efficiency, and ensures good liquid flow condensation effect.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure 00000000_0000_ABST
    Figure 00000000_0000_ABST
Patent Text Reader

Abstract

The utility model discloses a crystallizer with a better cooling effect, and relates to the technical field of crystallizers. The device comprises a box body, a condensation tank and a distribution box, the condensation tank is arranged in the box body, the distribution box is fixed at the bottom in the box body, a contact is fixed at the lower end of the condensation tank, the head of the contact is inserted into the distribution box, an installation frame is fixed at the upper end of the box body through screws, and a collection tank is arranged in the condensation tank. According to the utility model, the condensation tank capable of adjusting the rotating speed of the rotating fan according to the gravity of liquid is arranged, so that the effect of promoting condensation crystallization by self-adaptive stirring is realized, and the problem that the existing crystallizer lacks the effect of automatically adjusting the self-adaptive stirring rotating speed according to the volume of an internal solution is solved; therefore, the rotation speeds of different solutions with different volumes are the same during crystallization, and the crystallization efficiency is easily reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of crystallizers, in particular to a crystallizer with better cooling effect. Background Art

[0002] A crystallizer is a device used to extract pure crystals from a solution or melt. In the chemical, pharmaceutical, food processing and other related fields, crystallizers are widely used in production processes. The crystallizer controls the temperature, stirring speed and other parameters to precipitate the solute in the solution in the form of crystals, thereby obtaining the desired pure crystalline product. These crystals are usually used to prepare drugs, additives, chemical products, etc.

[0003] The Chinese patent has been disclosed (authorization announcement number CN211635288U). The patented technology is a cooling water jacket for a crystallizer. Aiming at the problem that the existing cooling water jacket has a poor cooling effect on the crystallizer, resulting in the heat outside the crystallizer not being able to be dissipated in time, thereby affecting the use of the crystallizer, the following scheme is proposed, which includes a sleeve arranged on the outside of the copper tube of the crystallizer, the outer sleeve of the copper tube of the crystallizer is provided with two symmetrically arranged threaded sealing tubes, and the sides of the two threaded sealing tubes close to each other are respectively fitted with the two sides of the sleeve, the outer side of the copper tube of the crystallizer is provided with two symmetrically arranged external threaded sections, the threaded sealing tube is provided with an internal threaded hole, and the two internal threaded holes are respectively threadedly connected with the two external threaded sections, and a cooling barrel is placed under the sleeve; in the utility model, the cold water jacket body can achieve the effect of quickly cooling the copper tube of the crystallizer, has a simple structure, is easy to operate, and has strong practicality.

[0004] However, there are still some shortcomings in this patent. The existing crystallizer lacks the effect of automatically adjusting the stirring speed according to the volume of the internal solution, resulting in different solution volumes rotating at the same speed during crystallization, which easily leads to reduced crystallization efficiency. Therefore, those skilled in the art provide a crystallizer with better cooling effect to solve the problems raised in the above background technology. Utility Model Content

[0005] 1. Technical solution

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is a crystallizer with better cooling effect, comprising a box body, a condensation tank and a distribution box, wherein a condensation tank is arranged inside the box body, a distribution box is fixed at the bottom of the box body, a contact is fixed at the lower end of the condensation tank, and the contact head is inserted into the distribution box, a mounting frame is fixed at the upper end of the box body by screws, and a collecting tank is arranged inside the condensation tank;

[0008] When the device is in use, the raw materials to be crystallized are poured into the condensation tank, and then the condensation plate is started to cool down and crystallize. At this time, the collection tank is above the rotating fan at the bottom of the condensation tank. After the condensation treatment, the condensation tank is lifted upward, and the liquid is discharged from the filter port. The remaining crystals remain on the upper surface of the collection tank. This device can be based on the gravity of the liquid inside the condensation tank itself. When the liquid is poured, the contact will move downward on the surface of the sliding rheostat to change the resistance value. The changed resistance value can change the input current of the motor to adjust the rotation speed of the fan, thereby achieving a stirring effect in which the liquid gravity is positively correlated with the stirring speed of the rotating fan.

[0009] Furthermore, the lower end of the box is provided with bases distributed in a square array. The arrangement of the bases can increase the stability of the device and reduce the propagation of noise to a certain extent.

[0010] Furthermore, springs distributed in a square array are fixed between the bottom of the condensation tank and the bottom of the box body. The arrangement of the springs can support the condensation tank and can move downward when the weight of the liquid in the condensation tank increases.

[0011] Furthermore, a sliding rheostat is provided inside the distribution box, and the contact is in sliding contact with the surface of the sliding rheostat. The unique principle of the sliding rheostat can be utilized to change the contact position between the contact and the surface to adjust the current supplied to the motor inside the distribution box, thereby achieving the effect of adjusting the rotation speed of the rotary fan.

[0012] Furthermore, motors are fixed on both sides of the bottom of the condensation tank, and a rotating fan is rotatably installed on the upper surface of the condensation tank. The output shaft of the motor is fixedly connected to the rotation center of the lower end of the rotating fan. The rotating fan can stir the internal liquid and increase its crystallization efficiency.

[0013] Furthermore, a hydraulic cylinder is fixed to the upper end of the mounting frame, a hydraulic rod is inserted into the lower end of the hydraulic cylinder, the upper end of the collecting tank is fixedly connected to the lower end of the hydraulic rod, and the hydraulic cylinder can drive the collecting tank to move up and down to achieve the collection effect of the internal crystals.

[0014] Furthermore, filter ports are provided on the inner walls of both sides of the collecting tank, and when the collecting tank is moved out from below the liquid surface, the liquid can be discharged from both sides while the crystals remain on the surface.

[0015] Furthermore, condensation plates are fixed on the inner walls of both sides of the condensation tank, and the main function of the condensation plates is to provide a cooling effect to achieve cooling crystallization processing.

[0016] 2. Beneficial effects

[0017] Compared with the prior art, the advantages of the present invention are:

[0018] The device can use the gravity of the liquid itself to adjust the output of the distribution box current, thereby adjusting the rotation speed of the rotating fan, so as to achieve the effect of faster stirring when the liquid is more, not only without wasting resources, but also ensuring a good liquid flow condensation effect;

[0019] The device can utilize a collection tank to periodically lift the precipitated crystals upward from the inside of the condensation tank, and the liquid will be discharged from the filter ports on both sides, so that the crystals can be quickly collected while condensing, thereby optimizing the overall processing speed.

[0020] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0023] Figure 2 It is a schematic diagram of the positions of the rotating fan and the condensation plate of the utility model;

[0024] Figure 3 It is a main cross-sectional schematic diagram of the utility model;

[0025] Figure 4 For the utility model Figure 3 A magnified schematic diagram of the structure in the middle.

[0026] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0027] 1. Box body; 2. Base; 3. Screws; 4. Collecting tank; 5. Hydraulic rod; 6. Mounting frame; 7. Hydraulic cylinder; 8. Filter port; 9. Condensation tank; 10. Rotating fan; 11. Condensation plate; 12. Spring; 13. Motor; 14. Distribution box; 15. Sliding rheostat; 16. Contact. DETAILED DESCRIPTION

[0028] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0029] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0030] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general scale, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0031] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0032] Example 1

[0033] See also Figure 1-Figure 4 As shown, this embodiment is a crystallizer with better cooling effect, including a box body 1, a condensation tank 9 and a distribution box 14, the box body 1 is provided with a condensation tank 9, the distribution box 14 is fixed to the bottom of the box body 1, a contact 16 is fixed to the lower end of the condensation tank 9, the head of the contact 16 is inserted into the distribution box 14, the upper end of the box body 1 is fixed with a mounting frame 6 by screws 3, and a collecting tank 4 is provided inside the condensation tank 9;

[0034] When the device is in use, the raw materials to be crystallized are poured into the condensation tank 9, and then the condensation plate 11 is started to cool and crystallize. At this time, the collecting tank 4 is above the rotating fan 10 at the bottom of the condensation tank 9. After the condensation treatment, the condensation tank 9 is lifted upward, and the liquid is discharged from the filter port 8. The remaining crystals remain on the upper surface of the collecting tank 4. This device can be based on the gravity of the liquid inside the condensation tank 9 itself. When the liquid is poured, the contact 16 will move downward on the surface of the sliding rheostat 15 to change the resistance value. The changed resistance value can change the input current of the motor 13, thereby adjusting the rotation speed of the fan, thereby achieving a stirring effect in which the liquid gravity is positively correlated with the stirring speed of the rotating fan 10.

[0035] Example 2

[0036] See also Figure 1-Figure 4 As shown, this embodiment is based on the embodiment 1 and further includes a base 2 distributed in a square array at the lower end of the box 1. The arrangement of the base 2 can increase the stability of the device and reduce the propagation of noise to a certain extent.

[0037] Springs 12 distributed in a square array are fixed between the bottom of the condensation tank 9 and the bottom of the housing 1. The springs 12 can support the condensation tank 9 and can move downward when the weight of the liquid inside the condensation tank 9 increases.

[0038] A sliding rheostat 15 is provided inside the distribution box 14, and the contact 16 is in sliding contact with the surface of the sliding rheostat 15. By utilizing the unique principle of the sliding rheostat, the contact position between the contact 16 and the surface can be changed to adjust the current provided to the motor 13 inside the distribution box 14, thereby achieving the effect of adjusting the rotation speed of the rotary fan 10.

[0039] Motors 13 are fixed on both sides of the bottom of the condensation tank 9, and a rotating fan 10 is rotatably installed on the upper surface of the condensation tank 9. The output shaft of the motor 13 is fixedly connected to the rotation center of the lower end of the rotating fan 10. The rotating fan 10 can stir the internal liquid and increase its crystallization efficiency.

[0040] A hydraulic cylinder 7 is fixed at the upper end of the mounting frame 6, a hydraulic rod 5 is inserted at the lower end of the hydraulic cylinder 7, the upper end of the collecting tank 4 is fixedly connected to the lower end of the hydraulic rod 5, and the hydraulic cylinder 7 can drive the collecting tank 4 to move up and down to achieve the collection effect of the internal crystals.

[0041] Filter ports 8 are provided on the inner walls of both sides of the collecting tank 4. When the collecting tank 4 is moved out from below the liquid surface, the liquid can be discharged from both sides while the crystals remain on the surface.

[0042] Condensation plates 11 are fixed to the inner walls of both sides of the condensation tank 9. The main function of the condensation plates 11 is to provide a cooling effect to achieve a cooling crystallization process.

[0043] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A crystallizer with better cooling effect, characterized in that: A condensation tank (9) capable of adjusting the rotation speed of a rotating fan (10) according to liquid gravity comprises a housing (1), a condensation tank (9) and a distribution box (14); the housing (1) is provided with a condensation tank (9); the bottom of the housing (1) is fixed with a distribution box (14); a contact (16) is fixed at the lower end of the condensation tank (9); the head of the contact (16) is inserted into the distribution box (14); a mounting frame (6) is fixed at the upper end of the housing (1) by means of screws (3); and a collecting tank (4) is provided inside the condensation tank (9).

2. A crystallizer with better cooling effect according to claim 1, characterized in that: The lower end of the box body (1) is provided with bases (2) distributed in a square array.

3. A crystallizer with better cooling effect according to claim 1, characterized in that: Springs (12) distributed in a square array are fixed between the bottom of the condensation tank (9) and the bottom of the box body (1).

4. A crystallizer with better cooling effect according to claim 1, characterized in that: A sliding rheostat (15) is arranged inside the distribution box (14), and the contact (16) is in sliding contact with the surface of the sliding rheostat (15).

5. A crystallizer with better cooling effect according to claim 1, characterized in that: Motors (13) are fixed on both sides of the bottom of the condensation tank (9), and a rotating fan (10) is rotatably mounted on the upper surface of the condensation tank (9). The output shaft of the motor (13) is fixedly connected to the rotation center of the lower end of the rotating fan (10).

6. A crystallizer with better cooling effect according to claim 1, characterized in that: A hydraulic cylinder (7) is fixed to the upper end of the mounting frame (6), a hydraulic rod (5) is inserted into the lower end of the hydraulic cylinder (7), and the upper end of the collecting tank (4) is fixedly connected to the lower end of the hydraulic rod (5).

7. A crystallizer with better cooling effect according to claim 1, characterized in that: Filter openings (8) are provided on the inner walls of both sides of the collecting tank (4).

8. A crystallizer with better cooling effect according to claim 1, characterized in that: Condensation plates (11) are fixed to the inner walls on both sides of the condensation tank (9).

Citation Information

Patent Citations

  • Cooling water jacket of crystallizer

    CN211635288U