Drug synthesis reaction kettle device

By introducing pressure relief, dispersion, and anti-clogging structures into the drug synthesis reactor, the problems of automatic venting and material blockage in the drug synthesis reactor were solved, achieving the effects of automatic venting and efficient stirring.

CN223669185UActive Publication Date: 2025-12-16JINAN SHANYI SAFETY TECHNOLOGY CONSULTING CO LTD
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Patent Information

Application Number
CN202520035831.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-08
Publication Date
2025-12-16
Estimated Expiration
2035-01-08

AI Technical Summary

Technical Problem

Existing drug synthesis reactors require manual operation for venting, which is time-consuming, labor-intensive, and ineffective.

Method used

A drug synthesis reactor device including a pressure relief structure, a dispersion structure, and an anti-clogging structure was designed. The pressure relief structure automatically opens the exhaust port by air pressure, the dispersion structure improves the stirring efficiency, and the anti-clogging structure prevents the material from clogging the discharge port.

Benefits of technology

Automatic venting is achieved, which improves mixing and feeding efficiency and reduces the tediousness of manual operation and the risk of material blockage.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223669185U_ABST
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Abstract

The utility model relates to the technical field of medicine synthesis, and provides a medicine synthesis reaction kettle device which comprises a kettle body, an exhaust port is installed at one end of the top of the kettle body, a pressure discharging structure used for automatically discharging air is arranged in the exhaust port, and the pressure discharging structure comprises a filter screen installed on the exhaust port. A filter screen is arranged in the kettle body, the guide rod is arranged at the bottom end of the filter screen, the sealing ball is arranged at the bottom end of the guide rod, the guide rod between the sealing ball and the filter screen is sleeved with a positioning spring, a feeding port is formed in one side of the top end of the kettle body, a dispersing structure is arranged below the feeding port, and a discharging port is formed in the bottom end of the kettle body. By means of the pressure discharging structure, when the air pressure in the kettle body is larger than the acting force of the positioning spring, the air pressure sealing ball moves upwards, the positioning spring is compressed, air is discharged from a gap between the sealing ball and the exhaust port, the purpose of automatic exhaust is achieved, and the filter screen can play a certain filtering role on the air.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of drug synthesis, especially to a drug synthesis reaction kettle device. BACKGROUND

[0002] With the continuous development of the medical industry, the types of developed drugs are also increasing, and drugs are substances used to prevent, treat and diagnose diseases. In theory, drugs refer to chemical substances that can affect the physiological functions of organs and the metabolic activities of cells. In the process of drug synthesis, reaction kettle devices are needed.

[0003] Therefore, a patent with the authorization publication number CN212819916U discloses a drug synthesis reaction kettle device, which belongs to the technical field of drug preparation equipment. The drug synthesis reaction kettle device includes a shell, a stirring component and a condensing sleeve. The top of the shell is provided with a feed inlet, and the bottom is provided with a discharge outlet. An electromagnetic valve is arranged at the discharge outlet. The stirring component is arranged on the top of the shell and extends into the shell. The condensing sleeve is arranged on the outside of the shell. The drug synthesis reaction kettle device can cool the reaction kettle to promote the reaction, or cool the synthetic material to promote the next reaction, thereby improving the product synthesis efficiency.

[0004] The existing drug synthesis reaction kettle device needs to be vented during use. When venting, the exhaust valve of the exhaust port needs to be opened manually, which is time-consuming and laborious, and the exhaust effect is not good. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a drug synthesis reaction kettle device to solve the defect that the existing drug synthesis reaction kettle device is not convenient for automatic exhaust.

[0006] In order to solve the above technical problems, the utility model provides the following technical scheme: a drug synthesis reaction kettle device, including kettle body, one end of the top of the kettle body is installed with exhaust port, the inside of the exhaust port is provided with the exhaust pressure structure for automatic exhaust, the exhaust pressure structure includes the filter screen installed on the exhaust port, the guide rod installed at the bottom end of the filter screen and the sealing ball installed at the bottom end of the guide rod, the positioning spring is sleeved on the guide rod between the sealing ball and the filter screen, one side of the top end of the kettle body is installed with the feed inlet, the dispersion structure is arranged below the feed inlet, the bottom end of the kettle body is installed with the discharge outlet, the inside of the kettle body is installed with the stirring blade, the top end of the stirring blade is connected with the output end of the driving motor, and the bottom end of the stirring blade is provided with the anti-blocking structure.

[0007] Preferably, the exhaust port has a structure with a large upper opening and a small lower opening.

[0008] Through the above structure, the sealing ball blocks the exhaust port.

[0009] Preferably, the anti-blocking structure comprises a stirring rod, a sealing gasket, an extension spring and a limiting groove, the limiting groove is arranged at the bottom end of the stirring blade, the extension spring is arranged in the limiting groove, the bottom end of the extension spring is provided with the stirring rod, and the inner wall of the limiting groove is provided with the sealing gasket.

[0010] Through the above structure, the material in the discharge port can be stirred to avoid material blockage.

[0011] Preferably, the width of the stirring rod is smaller than the width of the discharge port.

[0012] Through the above structure, the stirring rod enters the inside of the discharge port.

[0013] Preferably, the dispersion structure comprises a driving assembly and a dispersion assembly, the dispersion assembly comprises a limiting spring and a dispersion disc, the limiting spring is symmetrically arranged at one side of the top end of the kettle body, the bottom end of the limiting spring is provided with the dispersion disc, the driving assembly comprises a driven gear, a cam, a connecting shaft and a driving gear, the connecting shaft is arranged at the bottom end of the dispersion disc, the cam is arranged on the connecting shaft, the driven gear is coaxially arranged on one side of the connecting shaft, and the driving gear is arranged on one side of the driven gear, and the driving gear is fixed on the stirring blade.

[0014] Through the above structure, the dispersion structure can disperse the material and improve the stirring efficiency of the stirring blade.

[0015] Preferably, the driven gear is engaged with the driving gear.

[0016] Through the above structure, when the stirring blade rotates, the connecting shaft drives the cam to rotate.

[0017] Preferably, the cam is two and symmetrically arranged on the connecting shaft.

[0018] Through the above structure, the driving effect of the dispersion assembly can be enhanced, and the operation efficiency is improved.

[0019] The pharmaceutical synthesis reaction kettle device has the advantages that:

[0020] Through the arrangement of the pressure relief structure, the exhaust port can be automatically opened to realize automatic exhaust. When feeding, the dispersion structure can scatter the material to mix the material, improve the stirring efficiency of the stirring blade, when discharging, the anti-blocking structure can stir the material in the discharge port to avoid material blockage, and improve the discharging efficiency.

[0021] Through the setting of the pressure discharge structure, when the gas pressure in the kettle body is greater than the force of the positioning spring, the gas pressure sealing ball moves upward, the positioning spring is compressed, and the gas is discharged from the gap between the sealing ball and the exhaust port, so that the automatic exhaust is realized, and the filter screen can filter the gas to a certain extent.

[0022] Through the setting of the dispersion structure, when the stirring blade rotates, the driving assembly drives the dispersion assembly to operate, the dispersion assembly can scatter the material falling from the feeding port, the dispersion purpose is realized, and the stirring efficiency of the subsequent stirring blade on the material is improved.

[0023] Through the setting of the anti-blocking structure, the discharge port valve is opened, the telescopic spring drives the stirring rod into the discharge port, the stirring rod rotates when the stirring blade rotates, the material in the discharge port is stirred, the anti-blocking purpose is realized, and the discharging efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a front view structure schematic diagram of the utility model;

[0025] Figure 2 It is a front view structure schematic diagram of the utility model;

[0026] Figure 3 It is a front view structure schematic diagram of the utility model;

[0027] Figure 4 It is a front view structure schematic diagram of the utility model;

[0028] Figure 5 It is a front view structure schematic diagram of the utility model.

[0029] The reference signs in the drawing are explained as follows: 1, kettle body; 2, exhaust port; 3, feeding port; 4, driving motor; 5, stirring blade; 6, discharge port; 7, anti-blocking structure; 71, stirring rod; 72, sealing gasket; 73, telescopic spring; 74, limiting groove; 8, dispersion structure; 81, driving assembly; 811, driven gear; 812, cam; 813, connecting shaft; 814, driving gear; 82, dispersion assembly; 821, limiting spring; 822, dispersion disc; 9, pressure discharge structure; 91, sealing ball; 92, guide rod; 93, positioning spring; 94, filter screen. DETAILED DESCRIPTION

[0030] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Apparently, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0031] Please refer to Figures 1-5 The utility model provides a kind of drug synthesis reaction kettle device, including kettle body 1.

[0032] Refer to Figures 1-5 As shown in, one end of kettle body 1 top is equipped with exhaust port 2, exhaust port 2 is the structure that upper end opening is big, lower end opening is small, the inside of exhaust port 2 is provided with the exhaust pressure structure 9 for automatic exhaust, and exhaust pressure structure 9 includes filter screen 94 installed on exhaust port 2, guide rod 92 installed on the bottom end of filter screen 94, and sealing ball 91 installed on the bottom end of guide rod 92, and positioning spring 93 is sleeved on guide rod 92 between sealing ball 91 and filter screen 94.

[0033] One side of kettle body 1 top end is equipped with feed inlet 3, and the bottom end of kettle body 1 is equipped with discharge port 6, and the inside of kettle body 1 is equipped with stirring blade 5, and the top end of stirring blade 5 is connected with the output end of driving motor 4.

[0034] Material is added into kettle body 1 by feed inlet 3, driving motor 4 is started, stirring blade 5 rotates, material is stirred, mixed, reacts, when the gas pressure in kettle body 1 is greater than the force of positioning spring 93 during reaction process, gas pressure sealing ball 91 moves upward, positioning spring 93 is compressed, and gas is discharged from the gap between sealing ball 91 and exhaust port 2, and automatic exhaust is carried out, filter screen 94 can filter gas to some extent, reduce pollution to environment, when the gas pressure in kettle body 1 is less than the force of positioning spring 93, positioning spring 93 acts sealing ball 91 to move downward, and exhaust port 2 is blocked, and no exhaust is carried out.

[0035] Refer to Figure 2 And Figure 5 As shown in, the lower portion of feed inlet 3 is provided with dispersion structure 8, and dispersion structure 8 is used for dispersing material to mix, and dispersion structure 8 is composed of driving assembly 81 and dispersion assembly 82, and dispersion assembly 82 includes limit spring 821 and dispersion disc 822, limit spring 821 is symmetrically installed on one side of the inside top end of kettle body 1, limit spring 821 is equipped with dispersion disc 822 at the bottom end, driving assembly 81 includes driven gear 811, cam 812, connecting shaft 813 and driving gear 814, connecting shaft 813 is installed at the bottom end of dispersion disc 822, cam 812 is installed on connecting shaft 813, and cam 812 is two, symmetrically arranged on connecting shaft 813, driven gear 811 is coaxially installed on one side of connecting shaft 813, and driving gear 814 is installed on one side of driven gear 811, and driving gear 814 is fixed on stirring blade 5, and driven gear 811 is engaged with driving gear 814.

[0036] When the stirring blade 5 rotates, the driving gear 814 drives the driven gear 811 to rotate, the connecting shaft 813 drives the cam 812 to rotate, the cam 812 pushes the dispersing disc 822 to move upward, cooperates with the limiting spring 821, makes the dispersing disc 822 shake, scatters the material falling from the feeding port 3, disperses the material, so that the material mixes, improves the stirring efficiency of the stirring blade 5.

[0037] With reference to Figure 2 And Figure 4 As shown in the drawings, the bottom end of the stirring blade 5 is provided with the anti-blocking structure 7, the anti-blocking structure 7 is used for stirring the material in the discharge port 6, avoids that the material blocks the discharge port 6, the anti-blocking structure 7 includes the stirring rod 71, the sealing gasket 72, the extension spring 73 and the limiting groove 74, the limiting groove 74 is arranged at the bottom end inside the stirring blade 5, the extension spring 73 is installed in the inside of the limiting groove 74, and the bottom end of the extension spring 73 is provided with the stirring rod 71, the width of the stirring rod 71 is less than the width of the discharge port 6, and the sealing gasket 72 is installed on the inner wall of the limiting groove 74.

[0038] When discharging, the valve of the discharge port 6 is opened, the extension spring 73 drives the stirring rod 71 to enter the discharge port 6, in the process that the stirring blade 5 rotates under the action of the driving motor 4, the stirring rod 71 rotates, stirs the material in the discharge port 6, avoids that the material accumulates and blocks the discharge port 6, and improves the discharging efficiency.

[0039] Although the utility model has been explained in detail with reference to the foregoing embodiments, for those skilled in the art, still can modify the technical scheme recorded in foregoing each embodiment, or equivalent replacement to part technical features, any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be contained in the protection scope of the utility model.

Claims

1. A drug synthesis reactor device, comprising a reactor body (1); It is characterized in that: One end of the top of the reactor body (1) is provided with an exhaust port (2), and the inside of the exhaust port (2) is provided with an exhaust pressure structure (9) for automatic exhaust; The exhaust pressure structure (9) comprises a filter screen (94) mounted on the exhaust port (2), a guide rod (92) mounted at the bottom end of the filter screen (94), and a sealing ball (91) mounted at the bottom end of the guide rod (92), and a positioning spring (93) is sleeved on the guide rod (92) between the sealing ball (91) and the filter screen (94); One side of the top end of the reactor body (1) is provided with a feeding port (3), and the lower side of the feeding port (3) is provided with a dispersion structure (8), and the bottom end of the reactor body (1) is provided with a discharging port (6), and the inside of the reactor body (1) is provided with a stirring blade (5), and the top end of the stirring blade (5) is connected with the output end of a driving motor (4), and the bottom end of the stirring blade (5) is provided with an anti-blocking structure (7).

2. The drug synthesis reaction kettle device according to claim 1, characterized in that: The exhaust port (2) is large at the top and small at the bottom.

3. The drug synthesis reaction kettle apparatus of claim 1, wherein: The anti-blocking structure (7) comprises a stirring rod (71), a sealing gasket (72), a telescopic spring (73) and a limiting groove (74), the limiting groove (74) is arranged at the bottom end of the inside of the stirring blade (5), the telescopic spring (73) is arranged in the limiting groove (74), the bottom end of the telescopic spring (73) is provided with the stirring rod (71), and the sealing gasket (72) is arranged on the inner wall of the limiting groove (74).

4. The drug synthesis reaction kettle apparatus of claim 3, wherein: The width of the stirring rod (71) is smaller than the width of the discharging port (6).

5. The drug synthesis reaction kettle apparatus of claim 1, wherein: The dispersion structure (8) is composed of a driving assembly (81) and a dispersion assembly (82); The dispersion assembly (82) comprises a limiting spring (821) and a dispersion disc (822), the limiting spring (821) is symmetrically arranged at one side of the top end of the inside of the reactor body (1), and the bottom end of the limiting spring (821) is provided with the dispersion disc (822); The driving assembly (81) comprises a driven gear (811), a cam (812), a connecting shaft (813) and a driving gear (814), the connecting shaft (813) is arranged at the bottom end of the dispersion disc (822), the cam (812) is arranged on the connecting shaft (813), the driven gear (811) is coaxially arranged on one side of the connecting shaft (813), and the driving gear (814) is arranged on one side of the driven gear (811), and the driving gear (814) is fixed on the stirring blade (5).

6. The drug synthesis reaction kettle apparatus of claim 5, wherein: The driven gear (811) is engaged with the driving gear (814).

7. The drug synthesis reaction kettle apparatus of claim 5, wherein: The cam (812) is two, symmetrically arranged on the connecting shaft (813).

Citation Information

Patent Citations

  • Drug synthesis reaction kettle device

    CN212819916U