Stirring reaction bath with temperature control effect

Abstract

The utility model discloses a stirring reaction bath with a temperature control effect, which belongs to the technical field of reaction baths and comprises a casing, a reaction inner cavity is arranged in the casing, a top cover is fixedly mounted at the top of the casing, a feed port and a discharge port are arranged on the outer wall of one side of the casing, and the feed port and the discharge port are communicated with each other. A driving motor is fixedly mounted on the top surface of the top cover, a double-threaded rod is fixedly mounted at one end of an output shaft of the driving motor, two stirring mechanisms are mounted on the outer part of the double-threaded rod in a threaded manner, and the stirring mechanisms are used for oppositely stirring reaction liquid; according to the utility model, the double-threaded rod is arranged, the two stirring mechanisms are arranged on the double-threaded rod, through the design, a hedging mixing structure design is adopted, and the rotation of the stirring mechanisms is controlled by utilizing liquid pressure, so that the mixing and stirring effect in the equipment can be greatly improved, the solubility of solute in mixed liquid is improved, and the practical application effect of the whole structure is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of reaction baths, and in particular relates to a stirring reaction bath with a temperature control effect. Background Art

[0002] A reaction bath is a temperature control device commonly used in laboratories. The reaction bath is mainly used to keep the reaction system at a specific temperature and to ensure the stability and accuracy of the temperature. In layman's terms, it is to control the temperature of the reaction in the laboratory so that the reaction can proceed under suitable conditions.

[0003] Although the current reaction bath can also achieve the stirring effect for the reaction liquid, the stirring structure set inside it is relatively simple. When the reaction liquid is stirred, the dissolution effect of some solutes cannot reach the best, which can easily affect the experimental effect and the actual application effect is not good. Therefore, a stirring reaction bath with temperature control effect is urgently needed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that although the current reaction bath can also achieve the stirring treatment effect for the reaction liquid, the stirring structure arranged inside it is relatively simple. When the reaction liquid is stirred, the dissolution effect of some solutes cannot reach the best, which easily affects the experimental effect and the actual application effect is not good. A stirring reaction bath with temperature control effect is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a stirring reaction bath with temperature control effect, comprising a casing, a reaction cavity is arranged inside the casing, a top cover is fixedly installed on the top of the casing, a feed port and a discharge port are arranged on an outer wall of one side of the casing, a driving motor is fixedly installed on the top surface of the top cover, a double-threaded rod is fixedly installed on one end of the output shaft of the driving motor, and two stirring mechanisms are installed on the external threads of the double-threaded rod, and the stirring mechanism is used for counter-stirring of the reaction liquid.

[0006] As a further description of the above technical solution:

[0007] The stirring mechanism comprises a lifting scraper cover, and a mounting screw sleeve is fixedly mounted on the inner side of the lifting scraper cover through a connecting rod.

[0008] As a further description of the above technical solution:

[0009] The mounting screw sleeve is threadedly connected to the double-threaded rod, a counter-stirring assembly is fixedly installed on the inner surface of the lifting scraper cover, and the outer surface of the lifting scraper cover is tightly attached to and squeezed with the inner surface of the reaction cavity.

[0010] As a further description of the above technical solution:

[0011] A limiting slide block is fixedly installed on one side outer wall of the lifting scraper cover, a limiting groove is arranged inside the reaction cavity, and the limiting slide block is slidably connected with the limiting groove.

[0012] As a further description of the above technical solution:

[0013] The counter-stirring assembly comprises a mounting cover, two mounting shaft frames are fixedly mounted on the inner side of the mounting cover, and a mounting shaft is rotatably mounted between the two mounting shaft frames.

[0014] As a further description of the above technical solution:

[0015] An inclined stirring blade is fixedly installed on the outside of the installation shaft, and two stirring mechanisms are symmetrically arranged with respect to the transverse center plane of the double-threaded rod.

[0016] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0017] 1. In the utility model, a double-threaded rod is provided, and two stirring mechanisms are arranged on it. In actual application, the driving motor is turned on, and the driving motor can drive the double-threaded rod to rotate forward and reversely. When the double-threaded rod rotates, the two stirring mechanisms thereon will synchronously approach or move away from each other up and down. During the movement of the two stirring mechanisms, the inclined stirring blades can control the rotation of the mounting shaft under the pressure of the water flow. The inclined stirring blades can realize the stirring treatment of the solution, and when the two stirring mechanisms approach each other, the liquid can be pushed to the middle, thereby realizing the hedging mixing treatment of the mixed liquid and improving the solubility effect of the solute in the mixed liquid. Through this design, the hedging mixing structure design is adopted, and the liquid pressure is used to control the rotation of the stirring structure, which can greatly improve the mixing and stirring effect in the equipment, improve the solubility of the solute in the mixed liquid, and improve the actual application effect of the overall structure.

[0018] 2. In the utility model, by making the outer surfaces of the two stirring mechanisms fit closely with the inner surface of the reaction chamber, when controlling the displacement of the two stirring mechanisms, the two stirring mechanisms can play a good scraping effect on the inner wall of the reaction chamber to avoid some solutes from hanging on the wall, further improving the internal mixing effect of the structure, and a large gap is left between the lifting scraper cover and the two sets of counter-stirring components, so that when the two stirring mechanisms are displaced, the mixed liquid can also circulate normally, thereby improving the practicality of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of a stirring reaction bath with temperature control effect.

[0020] Figure 2It is a schematic diagram of the explosion three-dimensional structure of a stirred reaction bath with temperature control effect.

[0021] Figure 3 The diagram is a schematic diagram of the exploded three-dimensional structure of a stirring mechanism in a stirred reaction bath with a temperature control effect.

[0022] Figure 4 The diagram is a schematic diagram of the exploded three-dimensional structure of a counter-stirring component in a stirred reaction bath with a temperature control effect.

[0023] Legend:

[0024] 1. Driving motor; 2. Top cover; 3. Casing; 4. Double threaded rod; 5. Stirring mechanism; 51. Counter-stirring assembly; 511. Installing shaft frame; 512. Installing shaft; 513. Inclined stirring blade; 514. Installing outer cover; 52. Installing screw sleeve; 53. Lifting scraper cover; 54. Limiting slider; 6. Reaction cavity; 7. Limiting groove. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-4 The utility model provides a technical solution: a stirring reaction bath with temperature control effect, comprising a casing 3, a reaction cavity 6 is arranged inside the casing 3, a top cover 2 is fixedly installed on the top of the casing 3, a feed port and a discharge port are arranged on one side outer wall of the casing 3, a driving motor 1 is fixedly installed on the top surface of the top cover 2, a double-threaded rod 4 is fixedly installed on one end of the output shaft of the driving motor 1, and two stirring mechanisms 5 are installed on the external threads of the double-threaded rod 4, and the stirring mechanism 5 is used for counter-stirring of the reaction liquid.

[0027] The stirring mechanism 5 includes a lifting scraper cover 53, and a mounting screw sleeve 52 is fixedly installed on the inner side of the lifting scraper cover 53 through a connecting rod. The mounting screw sleeve 52 is threadedly connected to the double-threaded rod 4. A counter-stirring assembly 51 is fixedly installed on the inner surface of the lifting scraper cover 53. A limiting slider 54 is fixedly installed on the outer wall of one side of the lifting scraper cover 53. A limiting groove 7 is arranged inside the reaction cavity 6, and the limiting slider 54 is slidably connected to the limiting groove 7.

[0028] The counter-stirring assembly 51 includes a mounting cover 514, on the inner side of which two mounting shaft frames 511 are fixedly mounted, a mounting shaft 512 is rotatably mounted between the two mounting shaft frames 511, an inclined stirring blade 513 is fixedly mounted on the outside of the mounting shaft 512, and the two stirring mechanisms 5 are symmetrically arranged with respect to the transverse center plane of the double-threaded rod 4.

[0029] The specific implementation method is as follows: in actual application, the driving motor 1 is turned on, and the driving motor 1 can drive the double-threaded rod 4 to rotate forward and reversely. When the double-threaded rod 4 rotates, the two stirring mechanisms 5 thereon will move up and down synchronously closer or farther away. When the two stirring mechanisms 5 are moving, the inclined stirring blades 513 can control the rotation of the mounting shaft 512 under the pressure of the water flow. The inclined stirring blades 513 can achieve stirring treatment for the solution, and when the two stirring mechanisms 5 are close to each other, the liquid can be pushed to the middle, thereby achieving counter-mixing treatment of the mixed liquid and improving the solute dissolution effect in the mixed liquid.

[0030] The outer surface of the lifting scraper cover 53 is tightly attached to and pressed against the inner surface of the reaction chamber 6 .

[0031] The specific implementation method is as follows: when controlling the displacement of the two stirring mechanisms 5, the two stirring mechanisms 5 can play a good scraping effect on the inner wall of the reaction chamber 6, avoiding some solutes from hanging on the wall, further improving the internal mixing effect of the structure, and a large gap is left between the lifting scraper cover 53 and the two sets of counter-stirring components 51, so that when the two stirring mechanisms 5 are displaced, the mixed liquid can also flow normally.

[0032] Working principle: In actual application, the driving motor 1 is turned on, and the driving motor 1 can drive the double-threaded rod 4 to rotate forward and backward. When the double-threaded rod 4 rotates, the two stirring mechanisms 5 thereon will move up and down synchronously closer or farther away. During the movement of the two stirring mechanisms 5, the inclined stirring blades 513 can control the rotation of the mounting shaft 512 under the pressure of the water flow. The inclined stirring blades 513 can achieve stirring treatment for the solution, and when the two stirring mechanisms 5 are close to each other, they can push the liquid to the middle, thereby achieving counter-mixing treatment of the mixed liquid and improving the solute dissolution effect in the mixed liquid; when controlling the displacement of the two stirring mechanisms 5, the two stirring mechanisms 5 can have a good scraping effect on the inner wall of the reaction cavity 6, avoiding some solutes from hanging on the wall, further improving the internal mixing effect of the structure, and a large gap is left between the lifting scraper cover 53 and the two sets of counter-mixing stirring components 51, so that when the two stirring mechanisms 5 are displaced, the mixed liquid can also circulate normally.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A stirred reaction bath with temperature control effect, comprising a housing (3), characterized in that: A reaction chamber (6) is provided inside the casing (3), a top cover (2) is fixedly mounted on the top of the casing (3), a feed port and a discharge port are provided on one side outer wall of the casing (3), a drive motor (1) is fixedly mounted on the top surface of the top cover (2), a double-threaded rod (4) is fixedly mounted on one end of the output shaft of the drive motor (1), two stirring mechanisms (5) are mounted on the external threads of the double-threaded rod (4), and the stirring mechanisms (5) are used for counter-stirring the reaction liquid.

2. A stirred reaction bath with temperature control effect according to claim 1, characterized in that: The stirring mechanism (5) comprises a lifting scraper cover (53), and a mounting screw sleeve (52) is fixedly mounted on the inner side of the lifting scraper cover (53) via a connecting rod.

3. A stirred reaction bath with temperature control effect according to claim 2, characterized in that: The mounting screw sleeve (52) is threadedly connected to the double-threaded rod (4), and a counter-stirring assembly (51) is fixedly mounted on the inner surface of the lifting scraper cover (53). The outer surface of the lifting scraper cover (53) is tightly attached to and squeezed against the inner surface of the reaction chamber (6).

4. A stirred reaction bath with temperature control effect according to claim 3, characterized in that: A limiting slide block (54) is fixedly mounted on one side outer wall of the lifting scraper cover (53), a limiting groove (7) is arranged inside the reaction cavity (6), and the limiting slide block (54) is slidably connected to the limiting groove (7).

5. A stirred reaction bath with temperature control effect according to claim 4, characterized in that: The counter-stirring assembly (51) comprises a mounting cover (514), two mounting shaft frames (511) are fixedly mounted on the inner side of the mounting cover (514), and a mounting shaft (512) is rotatably mounted between the two mounting shaft frames (511).

6. A stirred reaction bath with temperature control effect according to claim 5, characterized in that: An inclined stirring blade (513) is fixedly mounted on the outside of the installation shaft (512), and the two stirring mechanisms (5) are symmetrically arranged with respect to the transverse center plane of the double-threaded rod (4).

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