CN219232309U - Sealing mechanism and oxytetracycline hydrochloride draws blending tank - Google Patents
Sealing mechanism and oxytetracycline hydrochloride draws blending tank Download PDFInfo
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- CN219232309U CN219232309U CN202223465105.3U CN202223465105U CN219232309U CN 219232309 U CN219232309 U CN 219232309U CN 202223465105 U CN202223465105 U CN 202223465105U CN 219232309 U CN219232309 U CN 219232309U
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Abstract
The utility model relates to the technical field of oxytetracycline hydrochloride preparation, and in particular discloses a sealing mechanism and an oxytetracycline hydrochloride extraction mixing tank, which comprise the following components: the tank body is provided with a clamping groove at the opening at the top of the tank body, and an annular rubber pad is fixedly connected in the clamping groove; the bottom end of the tank cover is in threaded connection with the tank body, and the bottom of the tank cover is in extrusion connection with the annular rubber pad; the motor is fixedly connected to the central position of the top of the tank cover, and the bottom of the motor penetrates through the tank cover and is fixedly connected with a transmission rod; the beneficial effects are that: the proportion of reaction raw materials is guaranteed through the gas flowmeter and the liquid flowmeter, solid materials are put in through the feeding hopper, sealing effect is achieved through the mutual matching of the sealing plate and the butterfly valve, unreacted hydrogen chloride gas is led out through the exhaust pipe and is dissolved in water, the reaction progress is observed in real time through sampling of the sampling tap, and the gas tightness is good, safe and environment-friendly.
Description
Technical Field
The utility model relates to the technical field of oxytetracycline hydrochloride preparation, in particular to a sealing mechanism and an oxytetracycline hydrochloride extraction mixing tank.
Background
Oxytetracycline hydrochloride is a class of antibiotics prepared from streptomyces terrestris, and raw materials required for producing the medicine are generally activated carbon, methanol sulfuric acid, hydrogen chloride, oxytetracycline, hydrochloric acid and the like.
In the prior art, the production process of the oxytetracycline hydrochloride generally comprises open feeding, an operator calculates and weighs production raw materials, then respectively feeds methanol sulfuric acid, hydrochloric acid and oxytetracycline into a reaction tank, then stirs the materials, during the stirring, the PH value of a reaction solution is kept by supplementing hydrogen chloride gas, and finally active carbon is added to extract the oxytetracycline hydrochloride after the reaction.
However, part of the hydrogen chloride gas cannot be dissolved in the reaction liquid in time in the stirring process, so that leakage is caused, and long-term inhalation can cause poisoning.
Disclosure of Invention
The utility model aims to provide a sealing mechanism and an oxytetracycline hydrochloride extraction mixing tank so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a sealing mechanism, the sealing mechanism comprising:
the tank body is provided with a clamping groove at the opening at the top of the tank body, and an annular rubber pad is fixedly connected in the clamping groove;
the bottom end of the tank cover is in threaded connection with the tank body, and the bottom of the tank cover is in extrusion connection with the annular rubber pad; a kind of electronic device with high-pressure air-conditioning system
The motor is fixedly connected to the central position of the top of the tank cover, and the bottom of the motor penetrates through the tank cover and is fixedly connected with a transmission rod.
Preferably, the middle section of the side wall of the tank body is provided with a sampling tap, and the bottom of the tank body is provided with a discharging pipe.
Preferably, a feeding funnel is arranged on the tank cover, a sealing cover is connected above the feeding funnel in a threaded manner, and a butterfly valve is arranged in a pipe orifice at the lower end of the feeding funnel.
Preferably, the tank cover is provided with an air inlet pipe, and the air inlet pipe is provided with a gas flowmeter.
Preferably, the tank cover is provided with a liquid inlet pipe, and the liquid inlet pipe is provided with a liquid flowmeter.
Preferably, the tank cover is provided with an exhaust pipe, and one end of the exhaust pipe, which is far away from the tank cover, is submerged in water.
Preferably, the bottom end of the transmission rod is fixedly connected with a blade.
The oxytetracycline hydrochloride extraction mixing tank comprises the sealing mechanism.
Compared with the prior art, the utility model has the beneficial effects that:
the proportion of reaction raw materials is guaranteed through the gas flowmeter and the liquid flowmeter, solid materials are put in through the feeding hopper, sealing effect is achieved through the mutual matching of the sealing plate and the butterfly valve, unreacted hydrogen chloride gas is led out through the exhaust pipe and is dissolved in water, the reaction progress is observed in real time through sampling of the sampling tap, and the gas tightness is good, safe and environment-friendly.
Drawings
FIG. 1 is a cross-sectional view of the overall structure of the present utility model;
FIG. 2 is an enlarged view of the area A of FIG. 1;
fig. 3 is an enlarged view of the structure of the region B in fig. 1.
In the figure: 1. a discharge pipe; 2. a tank body; 3. a paddle; 4. sampling tap; 5. a transmission rod; 6. a can lid; 7. a liquid inlet pipe; 8. a liquid flow meter; 9. a gas flow meter; 10. an air inlet pipe; 11. an exhaust pipe; 12. a feed hopper; 13. sealing cover; 14. butterfly valve; 15. an annular rubber pad; 16. a clamping groove; 17. and a motor.
Detailed Description
In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.
Embodiment one:
referring to fig. 1-3, the present utility model provides a technical solution: a sealing mechanism comprising: the tank body 2, the open top of the tank body 2 is provided with a clamping groove 16, an annular rubber pad 15 is fixedly connected in the clamping groove 16, a sampling tap 4 is arranged in the middle section of the side wall of the tank body 2, and a discharging pipe 1 is arranged at the bottom of the tank body 2; the bottom end of the tank cover 6 is in threaded connection with the tank body 2, and the bottom of the tank cover 6 is in extrusion connection with the annular rubber gasket 15; the motor 17 is fixedly connected to the center of the top of the tank cover 6, the bottom of the motor 17 penetrates through the tank cover 6 and is fixedly connected with the transmission rod 5, and the bottom end of the transmission rod 5 is fixedly connected with the blade 3; an oxytetracycline hydrochloride extraction mixing tank comprising the sealing mechanism;
the transmission rod 5 is driven by the motor 17, so that the paddle 3 is driven to rotate, the stirring of the reaction solution in the tank body 2 is realized, the sampling faucet 4 is opened to sample and detect the reaction solution in the tank body 2, the current reaction progress is known, and the finished product materials are collected by opening the discharging pipe 1 after the reaction is finished.
Embodiment two:
on the basis of the first embodiment, in order to facilitate accurate delivery of liquid solvents and solid extracts, a feed hopper 12 is arranged on the tank cover 6, a sealing cover 13 is connected above the feed hopper 12 in a threaded manner, and a butterfly valve 14 is arranged in a pipe orifice at the lower end of the feed hopper 12; a liquid inlet pipe 7 is arranged on the tank cover 6, and a liquid flowmeter 8 is arranged on the pipeline of the liquid inlet pipe 7;
the liquid flowmeter 8 is used for controlling the dosage of liquid raw materials, and the weighed solid materials are placed into the feeding hopper 12, then the sealing cover 13 is screwed down, and then the butterfly valve 14 is opened for feeding, so that the tightness of the tank body 2 is maintained.
Example III
On the basis of the first embodiment, in order to facilitate the transportation and recovery of gas, the tank cover 6 is provided with an air inlet pipe 10, and a gas flowmeter 9 is arranged on the pipeline of the air inlet pipe 10; the tank cover 6 is provided with an exhaust pipe 11, and one end of the exhaust pipe 11 far away from the tank cover 6 is immersed in water;
the gas flowmeter 9 controls the feeding of the gas raw materials, and the overflowed gas is conveyed into the water solvent for absorption through the exhaust pipe 11, so that the harm is reduced, and the effect of stabilizing the pressure in the tank body 2 is achieved
During actual use, the tank cover 6 is in threaded connection with the tank body 2, the tank cover and the tank body are sealed through the annular rubber gasket 15, the liquid inlet pipe 7 is opened to put in the prepared hydrochloric acid and methanol sulfuric acid solution, the liquid flowmeter 8 is used for controlling the put-in dosage, the sealing cover 13 is opened to put in the feeding hopper 12 with weighed terramycin, the sealing cover 13 is screwed down, the butterfly valve 14 is opened to feed materials, then the motor 17 is opened to rotate the paddle 3 for stirring, the pH value of the reaction liquid in the tank body 2 is regulated by conveying hydrogen chloride gas through the opening of the air inlet pipe 10 in the stirring process, the air inflow is regulated through the observation of the gas flowmeter 9, the overflowed gas is conveyed into the water solvent for absorption through the exhaust pipe 11, and the discharging pipe 1 is opened after the reaction is completed, the collection of terramycin hydrochloride can be completed.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A sealing mechanism, characterized in that: the sealing mechanism includes:
the tank body (2), the open top of the tank body (2) is provided with a clamping groove (16), and an annular rubber pad (15) is fixedly connected in the clamping groove (16);
the bottom end of the tank cover (6) is in threaded connection with the tank body (2), and the bottom of the tank cover (6) is in extrusion connection with the annular rubber gasket (15); a kind of electronic device with high-pressure air-conditioning system
The motor (17), motor (17) fixed connection is in cover (6) top central point put, and motor (17) bottom is passed cover (6) fixedly connected with transfer line (5).
2. A sealing mechanism according to claim 1, wherein: the middle section of the side wall of the tank body (2) is provided with a sampling tap (4), and the bottom of the tank body (2) is provided with a discharging pipe (1).
3. A sealing mechanism as claimed in claim 2, wherein: the feeding hopper (12) is arranged on the tank cover (6), the sealing cover (13) is connected with the upper side of the feeding hopper (12) in a threaded manner, and the butterfly valve (14) is arranged in the pipe orifice at the lower end of the feeding hopper (12).
4. A sealing mechanism according to claim 3, wherein: an air inlet pipe (10) is arranged on the tank cover (6), and a gas flowmeter (9) is arranged on the pipeline of the air inlet pipe (10).
5. A sealing mechanism as claimed in claim 4, wherein: the liquid inlet pipe (7) is arranged on the tank cover (6), and the liquid flowmeter (8) is arranged on the pipeline of the liquid inlet pipe (7).
6. A sealing mechanism as claimed in claim 5, wherein: an exhaust pipe (11) is arranged on the tank cover (6), and one end, far away from the tank cover (6), of the exhaust pipe (11) is immersed in water.
7. A sealing mechanism as claimed in claim 6, wherein: and the bottom end of the transmission rod (5) is fixedly connected with a blade (3).
8. An oxytetracycline hydrochloride draws blending tank, its characterized in that: a sealing mechanism comprising any one of the preceding claims 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223465105.3U CN219232309U (en) | 2022-12-23 | 2022-12-23 | Sealing mechanism and oxytetracycline hydrochloride draws blending tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223465105.3U CN219232309U (en) | 2022-12-23 | 2022-12-23 | Sealing mechanism and oxytetracycline hydrochloride draws blending tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219232309U true CN219232309U (en) | 2023-06-23 |
Family
ID=86838566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223465105.3U Active CN219232309U (en) | 2022-12-23 | 2022-12-23 | Sealing mechanism and oxytetracycline hydrochloride draws blending tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219232309U (en) |
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2022
- 2022-12-23 CN CN202223465105.3U patent/CN219232309U/en active Active
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