CN112934138A - Benzocaine condensation reaction equipment and method - Google Patents
Benzocaine condensation reaction equipment and method Download PDFInfo
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- CN112934138A CN112934138A CN202110115604.0A CN202110115604A CN112934138A CN 112934138 A CN112934138 A CN 112934138A CN 202110115604 A CN202110115604 A CN 202110115604A CN 112934138 A CN112934138 A CN 112934138A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
- B01J19/0073—Sealings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
- B01J2219/00094—Jackets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/18—Details relating to the spatial orientation of the reactor
- B01J2219/185—Details relating to the spatial orientation of the reactor vertical
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
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- Chemical Kinetics & Catalysis (AREA)
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- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
A benzocaine condensation reaction device and a benzocaine condensation reaction method comprise a reaction kettle body and a sealing cover, wherein a reaction cavity is arranged in the reaction kettle body, the top end of the reaction cavity is provided with an opening, the sealing cover is matched with the opening, the side wall of the top end of the sealing cover is provided with a sealing plate, the left side and the right side of the top end of the reaction cavity are provided with limiting grooves, the left side and the right side of the reaction cover are provided with limiting cavities, one end of the limiting cavity, which is close to the side wall of the reaction cavity, is provided with a limiting hole, a limiting rod is arranged in the limiting hole in a sliding mode, the bottom end of the limiting cavity is provided with a reset spring, the top end of the reset spring is provided with a positioning block, and an operator controls the rotation of the adjusting ring through the arrangement of the limiting rod, thereby facilitating the installation of the sealing cover.
Description
Technical Field
The invention relates to the technical field of benzocaine, in particular to benzocaine condensation reaction equipment and a method.
Background
Ethyl p-aminobenzoate, also known as benzocaine, is an organic compound having the chemical formula C9H11NO 2. It is colorless rhombohedral crystal, and odorless and tasteless. Is easily soluble in alcohol, ether and chloroform, can be dissolved in oleum Armeniacae amarum, oleum Olivarum and dilute acid, and is hardly soluble in water. It is clinically used for relieving pain and itching of wound surfaces, ulcer surfaces, burns, skin chapping and hemorrhoids. Most of the existing benzocaine adopts a reaction kettle to carry out condensation reaction. The reaction kettle is a container for physical or chemical reaction, and the heating, evaporation, cooling, high-speed mixing and other functions required by the process are realized through the structural design and parameter configuration of the container. The method is widely applied to pressure vessels in the test process in various fields. The sealing cover of the reaction kettle is one of key parts of the reaction kettle and is used for sealing the opening of the reaction kettle. However, in order to improve the sealing performance, the conventional sealing cover is often very complicated in design and complicated to open and close.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides benzocaine condensation reaction equipment and a benzocaine condensation reaction method which are good in sealing effect and convenient to operate.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a benzocaine condensation reaction device comprises a reaction kettle body and a sealing cover, wherein a reaction cavity is arranged in the reaction kettle body, the top end of the reaction cavity is provided with an opening, the sealing cover is matched with the opening, the side wall of the top end of the sealing cover is provided with a sealing plate, the left side and the right side of the top end of the reaction cavity are provided with limiting grooves, the left side and the right side of the reaction cover are provided with limiting cavities, one end, close to the side wall of the reaction cavity, of each limiting cavity is provided with a limiting hole, a limiting rod is arranged in the limiting hole in a sliding mode, the bottom end of each limiting cavity is provided with a reset spring, the top end of each reset spring is provided with a positioning block, the left side and the right side of each positioning block are hinged with positioning rods, one end, the utility model discloses a reactor, including regulation cavity, regulation cavity top, regulation cover top, regulation cavity top sets up the regulation pole, the regulation pole top is set up the bracing piece, the bracing piece top is connected with the adjustable ring, bracing piece bottom and locating piece contact, it sets up the control hole to adjust the cavity top, the regulation pole top is passed the control hole and is stretched out the reaction lid, reaction cavity right side lateral wall sets up the discharge gate, the built-in ejection of compact control valve of discharge gate, the reaction cavity internal rotation sets up the.
In order to provide the temperature required by the reaction, the invention improves that the side wall of the reaction cavity is provided with a jacket, the bottom end of the jacket is provided with a medium inlet, and the top end of the jacket is provided with a medium outlet.
In order to improve the sealing performance of the reaction cavity, the invention improves that the side wall of the bottom end of the reaction cover is provided with a sealing strip.
In order to improve the damping performance of the reaction kettle body, the invention is improved in that a damping device is arranged at the bottom end of the reaction kettle body and comprises a damping block, a sliding rod, a sliding block, a connecting rod and a damping spring, a damping object containing groove is formed in the top end of the damping block, the sliding rod is arranged below the damping object containing groove, the sliding block is sleeved on the left side and the right side of the sliding rod, the connecting rod is hinged to the top end of the sliding block, one end, away from the sliding block, of the connecting rod is hinged to the left side and the right side of the bottom end of the reaction kettle body, the damping spring is sleeved on the left side and the right side of the sliding rod respectively, two ends of the damping spring are connected with the sliding block and the side wall of the damping.
In order to facilitate the observation of the working process of the reaction kettle body, the invention has the improvement that the front end of the reaction cavity is provided with an observation window.
In order to conveniently control the temperature of the reaction cavity, the invention has the improvement that the front end of the reaction kettle body is provided with a thermometer.
The invention further provides a benzocaine condensation reaction method, which comprises the following steps:
and 3, controlling the driving motor to work by an operator, driving the stirring rod and the stirring rod to rotate by the output end of the driving motor, so that the raw materials are uniformly stirred, and opening the outlet control valve to take out the reacted materials after the reaction is finished.
(III) advantageous effects
Compared with the prior art, the invention provides benzocaine condensation reaction equipment and a benzocaine condensation reaction method, and the equipment and the method have the following beneficial effects:
this benzocaine condensation reaction equipment, through the setting of gag lever post, spacing groove, adjustable ring and bracing piece, the rotation of operating personnel control adjustable ring can drive the angle modulation of bracing piece to push down the locating piece through the bracing piece, thereby extrude the spacing groove with the gag lever post through the locating lever, thereby the convenience is to the installation of sealed lid, and the switching is simple simultaneously. Through damping device's setting, the vibrations of reation kettle body can transmit damping spring through the connecting rod, and damping spring reaches absorbing effect through the energy absorption that deformation will shake. The temperature required by the reaction is conveniently provided by the arrangement of the jacket.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1A;
FIG. 3 is a front view of the present invention;
in the figure: 1. a reaction kettle body; 2. a sealing cover; 3. a reaction cavity; 4. a sealing plate; 5. a limiting groove; 6. a limiting cavity; 7. a limiting rod; 8. a return spring; 9. positioning blocks; 10. positioning a rod; 11. adjusting the cavity; 12. an adjusting ring; 13. an adjustment hole; 14. a support bar; 15. adjusting a rod; 16. a discharge port; 17. a stirring rod; 18. a drive motor; 19. a jacket; 20. a damper block; 21. a slide bar; 22. a slider; 23. a connecting rod; 24. a damping spring; 25. an observation window; 26. and (4) a thermometer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a benzocaine condensation reaction device comprises a reaction kettle body 1 and a sealing cover 2, wherein a reaction cavity 3 is arranged in the reaction kettle body 1, the top end of the reaction cavity 3 is open, the sealing cover 2 is adapted to the opening, the top end side wall of the sealing cover 2 is provided with a sealing plate 4, the left side and the right side of the top end of the reaction cavity 3 are provided with a limiting groove 5, the left side and the right side of the reaction cover are provided with a limiting cavity 6, one end of the limiting cavity 6, which is close to the side wall of the reaction cavity 3, is provided with a limiting hole, a limiting rod 7 is slidably arranged in the limiting hole, the bottom end of the limiting cavity 6 is provided with a return spring 8, the top end of the return spring 8 is provided with a positioning block 9, the left side and the right side of the positioning block 9 are hinged with positioning rods 10, one end of, adjust 11 internal rotations of cavity and set up adjustable ring 12, adjust 11 bottoms of cavity and set up regulation hole 13, the internal rotation of regulation hole 13 sets up bracing piece 14, bracing piece 14 top is connected with adjustable ring 12, 14 bottoms of bracing piece and the contact of locating piece 9, adjust 11 tops of cavity and set up the control hole, 12 tops of adjustable ring set up regulation pole 15, adjust 15 tops of pole and pass the control hole and stretch out the reaction lid, 3 right side lateral walls of reaction cavity set up discharge gate 16, 16 built-in ejection of compact control valves of discharge gate, 3 internal rotations of reaction cavity set up puddler 17, 17 equipartition puddlers of puddler, the reaction lid top sets up driving motor 18, driving motor 18 output and puddler 17 are connected.
The side wall of the reaction cavity 3 is provided with a jacket 19, the bottom end of the jacket 19 is provided with a medium inlet, and the top end of the jacket 19 is provided with a medium outlet, so that the temperature required by the reaction can be conveniently provided.
The side wall of the bottom end of the reaction cover is provided with a sealing strip, so that the sealing performance of the reaction cavity 3 is improved conveniently.
1 bottom of reation kettle body sets up damping device, damping device includes snubber block 20, slide bar 21, slider 22, connecting rod 23 and damping spring 24, the thing groove is put on the 20 top of snubber block sets up the shock attenuation, the thing groove below sets up slide bar 21 is put in the shock attenuation, slide bar 21 left and right sides suit slider 22, the articulated connecting rod 23 in slider 22 top, connecting rod 23 is kept away from slider 22 one end and is articulated with the 1 bottom left and right sides of reation kettle body, slide bar 21 left and right sides suit damping spring 24 respectively, damping spring 24 both ends are put thing groove lateral wall connection with slider 22 and shock attenuation respectively, and reation kettle body 1's vibrations can transmit damping spring 24 through connecting rod 23, and damping spring 24 reaches the absorbing effect of shock through the energy absorption of deformation with vibrations.
The front end of the reaction cavity 3 is provided with an observation window 25, so that the working process of the reaction kettle body 1 can be observed conveniently.
The front end of the reaction kettle body 1 is provided with a thermometer 26, so that the temperature of the reaction cavity 3 can be conveniently controlled.
The specific operation flow is as follows, a benzocaine condensation reaction method comprises the following steps:
and 3, controlling the driving motor 18 to work by an operator, driving the stirring rod 17 and the stirring rod to rotate by the output end of the driving motor 18, so that the raw materials are uniformly stirred, and opening the outlet control valve after the reaction is finished to take out the reacted substances.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a benzocaine condensation reaction equipment, includes reation kettle body (1) and sealed lid (2), its characterized in that: the reaction kettle comprises a reaction kettle body (1), a reaction cavity (3) is arranged in the reaction kettle body (1), the top end of the reaction cavity (3) is provided with an opening, a sealing cover (2) is matched with the opening, a sealing plate (4) is arranged on the side wall of the top end of the sealing cover (2), limiting grooves (5) are arranged on the left side and the right side of the top end of the reaction cavity (3), limiting cavities (6) are arranged on the left side and the right side of the reaction cover, a limiting hole is formed in one end, close to the side wall of the reaction cavity (3), of each limiting cavity (6), a limiting rod (7) is arranged in the limiting hole in a sliding mode, a reset spring (8) is arranged at the bottom end of each limiting cavity (6), a positioning block (9) is arranged on the top end of each reset spring (8), positioning rods (10) are, the reaction cover is positioned at the top end of the limiting cavity (6) and is provided with an annular adjusting cavity (11), the adjusting cavity (11) is rotatably provided with an adjusting ring (12), the bottom end of the adjusting cavity (11) is provided with an adjusting hole (13), the adjusting hole (13) is rotatably provided with a supporting rod (14), the top end of the supporting rod (14) is connected with the adjusting ring (12), the bottom end of the supporting rod (14) is contacted with the positioning block (9), the top end of the adjusting cavity (11) is provided with a control hole, the top end of the adjusting ring (12) is provided with an adjusting rod (15), the top end of the adjusting rod (15) passes through the control hole and extends out of the reaction cover, the right side wall of the reaction cavity (3) is provided with a discharge port (16), a discharge control valve is arranged in the discharge port (16), a stirring rod (, the top end of the reaction cover is provided with a driving motor (18), and the output end of the driving motor (18) is connected with the stirring rod (17).
2. A benzocaine condensation reaction apparatus according to claim 1, characterized in that: the side wall of the reaction cavity (3) is provided with a jacket (19), the bottom end of the jacket (19) is provided with a medium inlet, and the top end of the jacket (19) is provided with a medium outlet.
3. A benzocaine condensation reaction apparatus according to claim 1, characterized in that: and a sealing strip is arranged on the side wall of the bottom end of the reaction cover.
4. A benzocaine condensation reaction apparatus according to claim 1, characterized in that: the utility model discloses a damping device, including reation kettle body (1), damping device, slider (22), connecting rod (23) and damping spring (24), damping block (20) top sets up the shock attenuation and puts the thing groove, the shock attenuation is put thing groove below and is set up slider (21), slider (21) left and right sides suit slider (22), slider (22) top articulated connecting rod (23), slider (22) one end is kept away from in connecting rod (23) and the left and right sides of reation kettle body (1) bottom is articulated, slider (21) left and right sides suit damping spring (24) respectively, damping spring (24) both ends are put thing groove lateral wall connection with slider (22) and shock attenuation respectively.
5. A benzocaine condensation reaction apparatus according to claim 1, characterized in that: an observation window (25) is arranged at the front end of the reaction cavity (3).
6. A benzocaine condensation reaction apparatus according to claim 1, characterized in that: the front end of the reaction kettle body (1) is provided with a thermometer (26).
7. A benzocaine condensation reaction apparatus according to claim 1, characterized in that: the driving motor (18) adopts a servo motor.
8. A method of benzocaine condensation reaction, comprising:
step 1, an operator adds raw materials into a reaction cavity (3) through an opening, then puts a cover plate into the opening of the reaction cavity (3), and then grasps an adjusting rod (15) to rotate, so that an adjusting ring (12) is driven to rotate, a supporting rod (14) is driven to adjust the angle, a positioning block (9) is pressed downwards by the bottom end of the supporting rod (14), a limiting rod (7) is extruded into a limiting groove (5) by the positioning rod (10), and the installation of a sealing cover (2) is completed;
step 2, adding a temperature adjusting medium into the jacket (19) through a medium inlet and a medium outlet by an operator, so as to adjust the reaction cavity (3) to a required temperature;
and 3, controlling the driving motor (18) to work by an operator, driving the stirring rod (17) and the stirring rod to rotate by the output end of the driving motor (18), so that the raw materials are uniformly stirred, and opening the outlet control valve after the reaction is finished to take out the reacted substances.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110115604.0A CN112934138A (en) | 2021-01-28 | 2021-01-28 | Benzocaine condensation reaction equipment and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110115604.0A CN112934138A (en) | 2021-01-28 | 2021-01-28 | Benzocaine condensation reaction equipment and method |
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| Publication Number | Publication Date |
|---|---|
| CN112934138A true CN112934138A (en) | 2021-06-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110115604.0A Pending CN112934138A (en) | 2021-01-28 | 2021-01-28 | Benzocaine condensation reaction equipment and method |
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| CN (1) | CN112934138A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3389973A (en) * | 1967-06-23 | 1968-06-25 | Rexall Drug Chemical | Internal sealing means for autoclave motor housing |
| CN109772253A (en) * | 2019-02-08 | 2019-05-21 | 衢州宏盛环保科技有限公司 | A kind of chemical machinery insulation reaction kettle convenient for cleaning |
| CN209254757U (en) * | 2018-11-28 | 2019-08-16 | 乐平市力邦化工有限公司 | It is a kind of with excellent self-cleaning effect chemical industry reaction kettle |
| CN110605076A (en) * | 2019-10-09 | 2019-12-24 | 刘路丹 | Sealed air leakage device of reaction kettle |
-
2021
- 2021-01-28 CN CN202110115604.0A patent/CN112934138A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3389973A (en) * | 1967-06-23 | 1968-06-25 | Rexall Drug Chemical | Internal sealing means for autoclave motor housing |
| CN209254757U (en) * | 2018-11-28 | 2019-08-16 | 乐平市力邦化工有限公司 | It is a kind of with excellent self-cleaning effect chemical industry reaction kettle |
| CN109772253A (en) * | 2019-02-08 | 2019-05-21 | 衢州宏盛环保科技有限公司 | A kind of chemical machinery insulation reaction kettle convenient for cleaning |
| CN110605076A (en) * | 2019-10-09 | 2019-12-24 | 刘路丹 | Sealed air leakage device of reaction kettle |
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Application publication date: 20210611 |
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