CN-224221323-U - Low-temperature reaction kettle for preparing amino acid derivative

Abstract

The utility model relates to the field of amino acid derivatives, in particular to a low-temperature reaction kettle for preparing amino acid derivatives, which comprises a reaction kettle main body and a connecting shell, wherein the surface of the reaction kettle main body is fixedly provided with an annular partition plate at the inner side of the connecting shell, the inner side of the annular partition plate is provided with a connecting through hole, the lower side of the surface of the connecting shell is fixedly provided with an external liquid inlet pipe, the upper side of the surface of the connecting shell is fixedly provided with an external liquid outlet pipe, and the surface of the external liquid inlet pipe is fixedly provided with a filter box.

Inventors

• LIU QIAN
• WANG YUE
• WANG JUN
• QIAO CHENGFANG
• SHI JINGTAO
• YUAN FEI
• GAO XIA
• LI SITONG
• SHI RUIQIN
• ZHOU TIANPING

Assignees

• 商洛学院

Dates

Publication Date

20260512

Application Date

20250604

Claims (7)

1. 1. The low-temperature reaction kettle for preparing the amino acid derivatives comprises a reaction kettle main body (1) and is characterized by further comprising a connection shell (2), wherein the surface of the reaction kettle main body (1) is fixedly provided with an annular partition plate (3) on the inner side of the connection shell (2), a connection through hole (4) is formed in the inner side of the annular partition plate (3), an external liquid inlet pipe (5) is fixedly arranged on the lower side of the surface of the connection shell (2), an external liquid outlet pipe (6) is fixedly arranged on the upper side of the surface of the connection shell (2), a filter box (7) is fixedly arranged on the surface of the external liquid inlet pipe (5), a connection clamping groove (8) is formed in the filter box (7), a clamping frame (9) is arranged in the connection clamping groove (8), a filter core (10) is fixedly arranged in the clamping frame (9), filter screens (11) are fixedly arranged on the left side and the right side of the clamping frame (9), the upper end of the clamping frame (9) extends to the outer side of the filter box (7), a sealing connecting plate (12) is arranged on the outer side of the filter box, a mounting groove (13) is formed in the lower end of the connection shell (12), and a mounting groove (13) is formed in the inner side of the magnetic block (13), and a fixing piece (13) is fixedly arranged on the inner side of the clamping frame (13).
2. 2. The low-temperature reaction kettle for preparing the amino acid derivative according to claim 1, wherein the reaction kettle body (1) is fixedly connected with the connecting shell (2), and supporting feet (16) are fixedly arranged at the lower end of the reaction kettle body (1).
3. 3. The low-temperature reaction kettle for preparing the amino acid derivative according to claim 2 is characterized in that annular partition plates (3) are distributed at equal intervals, connecting through holes (4) are distributed in a staggered mode, and the annular partition plates (3) are fixedly connected with a connecting shell (2).
4. 4. A low-temperature reaction kettle for preparing amino acid derivatives according to claim 3 is characterized in that a supporting vertical rod (17) is fixedly arranged on the inner surface of the connecting shell (2), and the supporting vertical rod (17) is fixedly connected with the annular partition plate (3).
5. 5. The low-temperature reaction kettle for preparing the amino acid derivative according to claim 1, wherein a check valve (18) is fixedly arranged on the side of the filter box (7) which is positioned on the surface of the external liquid inlet pipe (5), and a liquid pump (19) is fixedly arranged on the side of the check valve (18) which is positioned on the surface of the external liquid inlet pipe (5).
6. 6. The low-temperature reaction kettle for preparing the amino acid derivative according to claim 5, wherein the clamping frame (9) is in clamping connection with the connecting clamping groove (8), and the sealing connecting plate (12) is detachably connected with the filter box (7).
7. 7. The low-temperature reaction kettle for preparing the amino acid derivative according to claim 6, wherein the clamping frame (9) is in clamping connection with the mounting groove (13), and the connecting magnetic block (15) is mutually matched with the metal sheet (14).

Description

Low-temperature reaction kettle for preparing amino acid derivative Technical Field The utility model relates to the field of amino acid derivatives, in particular to a low-temperature reaction kettle for preparing amino acid derivatives. Background Amino acid derivatives are compounds which are generated by chemical reaction of amino acid, the precursor of the amino acid is amino acid, the amino acid derivatives have various characteristics such as good chemical stability, easy solubility, oxidation resistance and the like, the amino acid derivatives play an important role in biological activities, along with the development of technology, the application range of the amino acid derivatives is continuously expanded, the amino acid derivatives become important substances in the fields of biotechnology, medicine and the like, the preparation process of the amino acid derivatives usually involves a series of chemical reactions, the reactions can convert the amino acid into the derivatives with specific functions, the design, synthesis and characterization of the amino acid derivative ligand are based on the Lewis soft and hard acid base theory, so that amino acid derivative bioPMOF with specific binding sites with soft acid Hg2+/boundary acid Pb2+ is constructed as the basic requirement, and the binding literature and the previous research foundation synthesize the amino acid derivative ligand which has potential coordination sites of soft base/boundary base and is easy to assemble with metal ions. For example, patent number (CN 214371296U) discloses a low-temperature cooling circulation device for preparing amino acid derivatives, including bracing piece, reation kettle, cooling circulation device main part, coolant pipe, L type lantern ring and connecting sleeve, reation kettle is installed on the top of bracing piece, the backup pad is installed to the one end lateral wall of bracing piece, and the cooling circulation device main part is installed on the top of backup pad, the feed liquor pipe is installed on the top of cooling circulation device main part, and the outer wall of feed liquor pipe is provided with first external screw thread, the outer wall of feed liquor pipe is provided with first internal screw thread, refrigeration compressor is installed to the inside bottom of cooling circulation device main part. The low-temperature cooling circulation device for preparing the amino acid derivative adjusts the position of the second through hole by rotating the turntable to adjust the flow of cooling liquid in the connecting pipe and the cooling liquid pipe, so that the low-temperature cooling circulation device has higher practicality. At present, when the low-temperature reaction kettle prepared by the amino acid derivative works, the cooling structure of the low-temperature reaction kettle has certain limitation, and the heat exchange contact area between the cooling structure and the equipment main body is smaller, so that the cooling and heat dissipation effects of the low-temperature reaction kettle are further affected. Disclosure of utility model In order to solve the problem that the heat exchange contact area between the low-temperature reaction kettle prepared by the amino acid derivative and the cooling structure is smaller, and the cooling and radiating effects of the low-temperature reaction kettle are further affected. The low-temperature reaction kettle for preparing the amino acid derivative comprises a reaction kettle main body, and further comprises a connecting shell, wherein an annular partition plate is fixedly arranged on the inner side of the connecting shell on the surface of the reaction kettle main body, connecting through holes are formed in the inner side of the annular partition plate, an external liquid inlet pipe is fixedly arranged on the lower side of the surface of the connecting shell, an external liquid outlet pipe is fixedly arranged on the upper side of the surface of the connecting shell, a filter box is fixedly arranged on the surface of the external liquid inlet pipe, a connecting clamping groove is formed in the filter box, a clamping frame is arranged in the connecting clamping groove, a filter core is fixedly arranged in the clamping frame, filter screens are fixedly arranged on the inner side of the clamping frame, the upper end of the clamping frame extends to the outer side of the filter box, a sealing connecting plate is arranged at the lower end of the sealing connecting plate, a metal sheet is fixedly arranged in the inner side of the mounting groove, and a connecting magnetic block is fixedly arranged in the inner side of the mounting groove. Preferably, the liquid pump can drive cooling medium and get into coupling housing from external feed liquor pipe, coupling housing and reation kettle main part form the cavity that the leakproofness is good, annular division board can separate coupling housing's inner space, the flow direction of cooling medium