CN215464419U - Pressure balance type laboratory reaction kettle with pressure feeding device - Google Patents
Pressure balance type laboratory reaction kettle with pressure feeding device Download PDFInfo
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- CN215464419U CN215464419U CN202121912666.6U CN202121912666U CN215464419U CN 215464419 U CN215464419 U CN 215464419U CN 202121912666 U CN202121912666 U CN 202121912666U CN 215464419 U CN215464419 U CN 215464419U
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Abstract
The utility model relates to the technical field of reaction kettles, and discloses a pressure balance type laboratory reaction kettle with a pressure feeding device, which comprises a feed hopper, a first mounting seat, a second mounting seat, a first motor, a second motor, a first lower pressing plate, a second lower pressing plate, a first feed inlet, a second feed inlet, a first feed pipe, a second feed pipe, a first discharge outlet and a second discharge outlet, wherein the central position of the upper end of the feed hopper is fixedly connected with the lower end surface of the first mounting seat, the upper end surface of the first mounting seat is fixedly connected with the lower end of the first motor, the lower end of the first motor is fixedly connected with one end of a cylinder, the other end of the cylinder penetrates through the first mounting seat and is fixedly connected with the central position of the upper end surface of the first lower pressing plate, the outer side of the periphery of the first lower pressing plate is fixedly connected with a rubber ring, the central position of the lower end surface of the first lower pressing plate is fixedly connected with one end of a screw rod, when the raw materials are not required to be placed in the reaction kettle shell, the valve is rotated to enable the solid end of the valve to be opposite to the second feeding pipe.
Description
Technical Field
The utility model relates to the technical field of reaction kettles, in particular to a laboratory reaction kettle of a pressure balance type under-pressure feeding device.
Background
The reaction kettle is widely applied to pressure vessels for petroleum, chemical engineering, rubber, pesticides, dyes, medicines and foods, and is used for completing technological processes such as vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and the like, such as a reactor, a reaction kettle, a decomposition kettle, a polymerization kettle and the like; the structural design and parameter configuration of the container are carried out according to different process condition requirements, and the design conditions, the process, the inspection, the manufacture and the acceptance are required to be based on related technical standards so as to realize the heating, evaporation, cooling and low-speed mixing reaction functions of the process requirements. The pressure vessel must comply with the standard of GB150 (Steel pressure vessel) and the atmospheric pressure vessel must comply with the standard of NB/T47003.1-2009 (Steel welded atmospheric pressure vessel). In the chemical production process, a plurality of reactions need to be carried out in a reaction kettle, if no good pressurized feeding measure is provided, the midway feeding is difficult to realize industrially, the defects of the method not only have the factors of time consumption, energy consumption, labor consumption, potential safety hazard, environmental pollution and the like, but also can influence the reaction, and therefore, the chemical equilibrium is moved in the cooling process, and a plurality of side reactions are generated.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a pressure balance type laboratory reaction kettle with a pressure feeding device, and the reaction kettle device is arranged to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the pressure balance type laboratory reaction kettle with the pressure feeding device comprises a feeding hopper, a first mounting seat, a second mounting seat, a first motor, a second motor, a first lower pressing plate, a second lower pressing plate, a first feeding hole, a second feeding hole, a first feeding pipe, a second feeding pipe, a first discharging hole and a second discharging hole, wherein the upper end central position of the feeding hopper is fixedly connected with the lower end surface of the first mounting seat, the upper end surface of the first mounting seat is fixedly connected with the lower end of the first motor, the lower end of the first motor is fixedly connected with one end of a cylinder, the other end of the cylinder penetrates through the upper end central positions of the first mounting seat and the feeding hopper and is fixedly connected with the upper end surface central position of the first lower pressing plate, the outer side of the periphery of the first lower pressing plate is fixedly connected with a rubber ring, the lower end surface central position of the first lower pressing plate is fixedly connected with one end of a screw rod, and the other end of the screw rod is fixedly connected with the upper end surface central position of the second lower pressing plate, a first feed inlet is formed in one side of the lower end of the feed hopper, one end of a first feed pipe is fixedly connected to the outer side of the first feed inlet, a first discharge outlet is formed in the lower end of the feed hopper, one end of a second feed pipe is fixedly connected to the outer side of the first discharge outlet, a valve is fixedly connected to the central position of the second feed pipe, the other end of the second feed pipe is fixedly connected to one side of the second feed inlet, the second feed inlet is formed in one side surface of the reaction kettle shell, the central position of the upper end of the reaction kettle shell is fixedly connected to the surface of the lower end of a second mounting seat, the center of the upper end surface of the second mounting seat is fixedly connected to the lower end of a second motor, the lower end of the second motor is fixedly connected to one end of a rotating shaft, and the other end of the rotating shaft passes through the central position of the upper end of the second mounting seat and the reaction kettle shell, and a second discharge hole is formed at the lower end of the reaction kettle shell.
Preferably, the outer side of the rubber ring is in contact with the inner side wall of the feed hopper.
Preferably, the valve is a ball valve.
Preferably, a rubber ring is fixedly connected to the periphery of the outer side of the second lower pressing plate.
Preferably, the feed hopper and the reaction kettle shell are both made of glass materials.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the first lower pressing plate is arranged, and the rubber ring arranged around the first lower pressing plate is in contact with the inner side wall of the feeding hopper, so that when the first lower pressing plate is pressed down, air in the feeding hopper can be fully pressed down, raw materials entering from the feeding port are extruded into the reaction kettle shell, and a plurality of side reactions can be prevented from being propagated.
Second, through the arrangement of the second lower pressing plate, the residual raw materials cannot be extruded into the reaction kettle when the first lower pressing plate is pressed down, so that the raw materials can be prevented from being accumulated at the lower end of the feed hopper, the raw materials in the reaction kettle shell are lacked, and good reaction cannot be carried out.
And thirdly, the valve is arranged, and is arranged to be a ball valve, so that when raw materials do not need to be put into the reaction kettle shell, the valve is rotated to enable the solid end of the valve to be opposite to the second feeding pipe.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the mechanism of the present invention;
FIG. 3 is a schematic view of a lower platen structure according to the present invention;
FIG. 4 is a schematic view of a downward compression configuration of the lower platen of the present invention;
in the figure: 1. a feed hopper; 2. a first motor; 3. a first feed tube; 4. a second feed tube; 5. a valve; 6. a reaction kettle shell; 7. a second motor; 8. a second discharge port; 9. a first lower platen; 10. a cylinder; 11. a first mounting seat; 12. a screw rod; 13. a second lower platen; 14. a first discharge port; 15. a second mounting seat; 16. a rotating shaft; 17. a stirring shaft; 19; a first feed port; 20. a second feed port; 21. a rubber ring.
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 to 4, the present invention provides a technical solution: pressure balance type takes pressure feeding device laboratory reation kettle, it includes: feeder hopper 1, the device is through setting up first holding down plate 9, and be provided with rubber circle 21 and feeder hopper 1's inside wall around first holding down plate 9 and contact, when first holding down plate 9 pushes down, can be abundant push down the air in feeder hopper 1, to extrude into reation kettle casing 6 from the raw materials that gets into in feeder hopper 1 in, can prevent to breed many side reactions, through setting up second holding down plate 13, can push down first holding down plate 9 and can't carry out extrusion once more with the raw materials that surplus raw materials extruded into reation kettle, can prevent that the raw materials from piling up the lower extreme at feeder hopper 1, lead to the raw materials in reation kettle casing 6 to lack, can not carry out good reaction.
The pressure balance type laboratory reaction kettle with the pressure feeding device comprises a feed hopper 1, a first mounting seat 11, a second mounting seat 15, a first motor 2, a second motor 7, a first lower pressing plate 9, a second lower pressing plate 13, a first feed inlet 19, a second feed inlet 20, a first feed pipe 3, a second feed pipe 4, a first discharge outlet 14 and a second discharge outlet 8, wherein the upper end central position of the feed hopper 1 is fixedly connected with the lower end surface of the first mounting seat 11, the upper end surface of the first mounting seat 11 is fixedly connected with the lower end of the first motor 2, the lower end of the first motor 2 is fixedly connected with one end of a cylinder 10, the other end of the cylinder 10 penetrates through the upper end central positions of the first mounting seat 11 and the feed hopper 1 and is fixedly connected with the upper end surface central position of the first lower pressing plate 9, the outer side around the first lower pressing plate 9 is fixedly connected with a rubber ring 21, the lower end surface central position of the first lower pressing plate 9 is fixedly connected with one end of a screw rod 12, the other end of the screw rod 12 is fixedly connected with the center of the upper end surface of a second lower pressing plate 13, a first feeding hole 19 is formed in one side of the lower end of the feeding hopper 1, one end of a first feeding pipe 3 is fixedly connected to the outer side of the first feeding hole 19, a first discharging hole 14 is formed in the lower end of the feeding hopper 1, one end of a second feeding pipe 4 is fixedly connected to the outer side of the first discharging hole 14, a valve 5 is fixedly connected to the center of the second feeding pipe 4, the other end of the second feeding pipe 4 is fixedly connected with one side of a second feeding hole 20, the second feeding hole 20 is formed in one side surface of the reaction kettle shell 6, the center of the upper end of the reaction kettle shell 6 is fixedly connected with the lower end surface of a second mounting seat 15, the center of the upper end surface of the second mounting seat 15 is fixedly connected with the lower end of a second motor 7, and the lower end of the second motor 7 is fixedly connected with one end of a rotating shaft 16, the other end of the rotating shaft 16 penetrates through the second mounting seat 15 and the central position of the upper end of the reaction kettle shell 6 and is fixedly connected with the central position of the stirring shaft 17, and the lower end of the reaction kettle shell 6 is provided with a second discharge hole 8.
For better carrying out the feeding device with pressure, the outer side of the rubber ring 21 is in contact with the inner side wall of the feeding hopper 1, and air in the feeding hopper 1 is better extruded.
For better operation of the pressurized charging device, the valve 5 is a ball valve, and the second feeding pipe 4 is preferably closed as much as possible.
In order to better perform the pressurized feeding device, a rubber ring 21 is fixedly connected to the periphery of the outer side of the second lower pressing plate 13, so that the rest raw materials can be better pressed downwards.
For better carrying out the feeding device with pressure, the feed hopper 1 and the reaction kettle shell 6 are both made of stainless steel materials.
The working principle is as follows: according to the utility model, the first lower pressing plate 9 is arranged, the rubber ring 21 arranged around the first lower pressing plate 9 is in contact with the inner side wall of the feeding hopper 1, when the first lower pressing plate 9 is pressed down, air in the feeding hopper 1 can be fully pressed down, raw materials entering from the feeding hopper 1 are extruded into the reaction kettle shell 6, and a plurality of side reactions can be prevented from being propagated. Through setting up second holding down plate 13, can push down first holding down plate 9 and can't carry out extrusion once more with the raw materials that surplus raw materials extrusion entered in reation kettle, can prevent that the raw materials from piling up the lower extreme at feeder hopper 1, lead to the raw materials in reation kettle casing 6 to lack, can not carry out good reaction. By arranging the valve 5 and arranging the valve 5 as a ball valve, when raw materials are not required to be put into the reaction kettle shell 6, the valve 5 is rotated to enable the solid end of the valve 5 to be just opposite to the second feeding pipe 4.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Pressure balance type takes pressure feeding device laboratory reation kettle, including feeder hopper (1), first mount pad (11), second mount pad (15), first motor (2), second motor (7), first holding down plate (9), second holding down plate (13), first feed inlet (19), second feed inlet (20), first inlet pipe (3), second inlet pipe (4), first discharge gate (14), second discharge gate (8), its characterized in that: the feeding hopper (1) is characterized in that the upper end center of the feeding hopper (1) is fixedly connected with the lower end surface of a first mounting seat (11), the upper end surface of the first mounting seat (11) is fixedly connected with the lower end of a first motor (2), the lower end of the first motor (2) is fixedly connected with one end of a cylinder (10), the other end of the cylinder (10) passes through the upper end center of the first mounting seat (11) and the feeding hopper (1) and is fixedly connected with the upper end surface center of a first lower pressing plate (9), the outer side of the periphery of the first lower pressing plate (9) is fixedly connected with a rubber ring (21), the lower end surface center of the first lower pressing plate (9) is fixedly connected with one end of a screw rod (12), the other end of the screw rod (12) is fixedly connected with the upper end surface center of a second lower pressing plate (13), a first feeding hole (19) is formed in one side of the lower end of the feeding hopper (1), one end of the first inlet pipe (3) of first feed inlet (19) outside fixedly connected with, first discharge gate (14) have been seted up to the lower extreme of feeder hopper (1), the one end of the outside fixedly connected with second inlet pipe (4) of first discharge gate (14), the central point of second inlet pipe (4) puts fixedly connected with valve (5), one side of the other end fixedly connected with second feed inlet (20) of second inlet pipe (4), a side at reation kettle casing (6) is seted up in second feed inlet (20), the lower extreme surface of the upper end central point of reation kettle casing (6) puts fixedly connected with second mount pad (15), the lower extreme of the upper end surface central point fixed connection second motor (7) of second mount pad (15), the one end of the lower extreme fixed connection axis of rotation (16) of second motor (7), the other end of second mount pad (16) passes the last axis of rotation (15) and reation kettle casing (6) The end center position is fixedly connected with the center position of the stirring shaft (17), and the lower end of the reaction kettle shell (6) is provided with a second discharge hole (8).
2. The pressure balanced laboratory autoclave with pressure feeder according to claim 1, wherein: the outside of rubber circle (21) contacts with the inside wall of feeder hopper (1).
3. The pressure balanced laboratory autoclave with pressure feeder according to claim 1, wherein: the valve (5) is a ball valve.
4. The pressure balanced laboratory autoclave with pressure feeder according to claim 1, wherein: and a rubber ring (21) is fixedly connected to the periphery of the outer side of the second lower pressure plate (13).
5. The pressure balanced laboratory autoclave with pressure feeder according to claim 1, wherein: the feed hopper (1) and the reaction kettle shell (6) are made of glass materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121912666.6U CN215464419U (en) | 2021-08-16 | 2021-08-16 | Pressure balance type laboratory reaction kettle with pressure feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121912666.6U CN215464419U (en) | 2021-08-16 | 2021-08-16 | Pressure balance type laboratory reaction kettle with pressure feeding device |
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| Publication Number | Publication Date |
|---|---|
| CN215464419U true CN215464419U (en) | 2022-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121912666.6U Active CN215464419U (en) | 2021-08-16 | 2021-08-16 | Pressure balance type laboratory reaction kettle with pressure feeding device |
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|---|---|
| CN (1) | CN215464419U (en) |
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2021
- 2021-08-16 CN CN202121912666.6U patent/CN215464419U/en active Active
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