CN104741061A - Safe type hydrogenation reaction kettle - Google Patents
Safe type hydrogenation reaction kettle Download PDFInfo
- Publication number
- CN104741061A CN104741061A CN201410326253.8A CN201410326253A CN104741061A CN 104741061 A CN104741061 A CN 104741061A CN 201410326253 A CN201410326253 A CN 201410326253A CN 104741061 A CN104741061 A CN 104741061A
- Authority
- CN
- China
- Prior art keywords
- kettle
- reaction kettle
- hydrogenation reaction
- transmission device
- type hydrogenation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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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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- 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
-
- 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
- B01J19/02—Apparatus characterised by being constructed of material selected for its chemically-resistant properties
-
- 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
- B01J2219/00761—Details of the reactor
-
- 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
- B01J2219/02—Apparatus characterised by their chemically-resistant properties
- B01J2219/0204—Apparatus characterised by their chemically-resistant properties comprising coatings on the surfaces in direct contact with the reactive components
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The invention relates to a safe type hydrogenation reaction kettle which comprises a kettle body and an end cover which is connected with the kettle body, wherein a transmission device is arranged in the middle of the end cover; the transmission device is connected with the stirring shaft; a self-sucking type stirrer and a thrust type stirrer are arranged on the stirring shaft; a sealing device is arranged between the transmission device and the stirring shaft; a gas sucking hole is formed in the upper end of the stirring shaft; an efficient transmission plate is arranged inside the kettle body; a thermal insulating layer is arranged on the outer surface of the kettle body. Due to adoption of the thermal insulating layer, operators are unlikely to scald when the reaction kettle is heated to relatively high temperature, and thus the security property can be improved. The safe type hydrogenation reaction kettle is simple in structure, convenient to manufacture and process, good in corrosion resistance, long in service life, relatively good in protection function, unlikely to scald operators, and safe and reliable, the inner wall of the reaction kettle can be conveniently washed, and later products cannot be easily affected.
Description
Technical field
The present invention relates to a kind of safety-type hydrogenation reaction kettle.
Background technology
Namely the broad understanding of reactor has the container of physics or chemical reaction, by the structural design of container and parameter configuration, realizes the mixture function of the heating of technological requirement, evaporation, cooling and low high speed.Reactor is widely used in oil, chemical industry, rubber, agricultural chemicals, dyestuff, medical treatment, food, has been used for the pressure vessel of the technical process such as sulfuration, hydrogenation are nitrated, polymerization, condensation.
The structure of existing reactor is overall structure, therefore be difficult to carry out clean cleaning to the inwall of reactor, on its inwall, residue can impact the production of subsequent product, cause product defects, corrosion can be caused to reactor inwall simultaneously, affect the service life of reactor, when simultaneous reactions still is heated to higher temperature, easily cause the scald of personnel, there is potential safety hazard.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the deficiency in prior art, provides a kind of safety-type hydrogenation reaction kettle of long service life.
The technical solution adopted for the present invention to solve the technical problems is: a kind of safety-type hydrogenation reaction kettle, the end cap that there is kettle and be connected with kettle, the middle position of described end cap is provided with transmission device, transmission device is connected with shaft, shaft is provided with self-absorbing type stirrer and propeller agitator, sealing device is provided with between transmission device and shaft, shaft upper end is provided with gas suction inlet, high-efficiency heat-transfer board is provided with in kettle, the outer surface of kettle is provided with thermal insulation layer, when thermal insulation layer makes reactor be heated to higher temperature, not easily cause the scald of personnel, improve security performance.
Further, the side of described transmission device is provided with air inlet, air inlet adopts air inlet needle valve, reliable in quality, long service life, the bottom of kettle is provided with discharging opening, and the inwall of kettle is evenly provided with some temperature monitors, temperature monitor can accurately measure the temperature in kettle, and real-time detection reaction temperature passes to detection screen.
Further, described self-absorbing type stirrer is arranged on the top of propeller agitator, and improve the reaction of the interior material of reactor, material can fully be reacted, and service time is short, increases work efficiency.
Further, described sealing device adopts magnetic seal or mechanical seal, strengthens the sealing property between transmission device and shaft, not easily produces Leakage Gas situation, strengthens the sealing of product.
Further, the inwall of described kettle is coated with anti-corrosion layer, inner wall of kettle carries out polishing, inwall easily cleans, and can not leave over residue, can not impact the production of subsequent product, not easily can cause corrosion to reactor inwall simultaneously, improve the service life of reactor.
The invention has the beneficial effects as follows: structure of the present invention is simple, manufactures easy to process, is convenient to the cleaning of reactor inwall, not easily have an impact to subsequent product, corrosion resistance and good, increases the service life, there is good protective action, the scald of personnel can not be caused, safe and reliable.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention.
1. kettlies, 2. end cap, 3. transmission device, 4. shaft, 5. self-absorbing type stirrer in figure, 6. propeller agitator, 7. sealing device, 8. gas suction inlet, 9. high-efficiency heat-transfer board, 10. thermal insulation layer, 11. air inlets, 12. discharging openings, 13. temperature monitors, 14. anti-corrosion layers.
Detailed description of the invention
The present invention is further illustrated with preferred embodiment by reference to the accompanying drawings now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
A kind of safety-type hydrogenation reaction kettle as shown in Figure 1, the end cap 2 that there is kettle 1 and be connected with kettle 1, the middle position of end cap 2 is provided with transmission device 3, transmission device 3 is connected with shaft 4, shaft 4 is provided with self-absorbing type stirrer 5 and propeller agitator 6, self-absorbing type stirrer 5 is arranged between the upper driving device 3 of propeller agitator 6 and shaft 4 and is provided with sealing device 7, sealing device 7 adopts magnetic seal or mechanical seal, shaft 4 upper end is provided with gas suction inlet 8, high-efficiency heat-transfer board 9 is provided with in kettle 1, the outer surface of kettle 1 is provided with thermal insulation layer 10, the side of transmission device 3 is provided with air inlet 11, the bottom of kettle 1 is provided with discharging opening 12, the inwall of kettle 1 is evenly provided with some temperature monitors 13, the inwall of kettle 1 is coated with anti-corrosion layer 14.
Concrete driven by motor transmission device 3 rotates, transmission device 3 is connected with shaft 4, shaft 4 is driven to stir, the material in kettle 1 is allowed to obtain from a point reaction, material enters from air inlet 11, from the discharging opening 12 bottom kettle 1 out, the high-efficiency heat-transfer board 9 arranged in kettle 1 improves the firing rate of the temperature in kettle 1, end cap 2 is opened after having reacted cooling, end cap 2 and kettle 1 are chain connection, and cleaning kettle 1 inwall, makes that inwall does not exist residue, can not impact the production of subsequent product, ensure the service life of kettle 1.
Above-described embodiment is only for illustrating technical conceive of the present invention and feature; its object is to person skilled in the art can be understood content of the present invention and be implemented; can not limit the scope of the invention with this; all equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (5)
1. a safety-type hydrogenation reaction kettle, the end cap (2) that there is kettle (1) and be connected with kettle (1), it is characterized in that: the middle position of described end cap (2) is provided with transmission device (3), transmission device (3) is connected with shaft (4), shaft (4) is provided with self-absorbing type stirrer (5) and propeller agitator (6), sealing device (7) is provided with between transmission device (3) and shaft (4), shaft (4) upper end is provided with gas suction inlet (8), high-efficiency heat-transfer board (9) is provided with in kettle (1), the outer surface of kettle (1) is provided with thermal insulation layer (10).
2. a kind of safety-type hydrogenation reaction kettle according to claim 1, it is characterized in that: the side of described transmission device (3) is provided with air inlet (11), the bottom of kettle (1) is provided with discharging opening (12), the inwall of kettle (1) is evenly provided with some temperature monitors (13).
3. a kind of safety-type hydrogenation reaction kettle according to claim 1, is characterized in that: described self-absorbing type stirrer (5) is arranged on the top of propeller agitator (6).
4. a kind of safety-type hydrogenation reaction kettle according to claim 1, is characterized in that: described sealing device (7) adopts magnetic seal or mechanical seal.
5. a kind of safety-type hydrogenation reaction kettle according to claim 1, is characterized in that: the inwall of described kettle (1) is coated with anti-corrosion layer (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410326253.8A CN104741061A (en) | 2014-07-09 | 2014-07-09 | Safe type hydrogenation reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410326253.8A CN104741061A (en) | 2014-07-09 | 2014-07-09 | Safe type hydrogenation reaction kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104741061A true CN104741061A (en) | 2015-07-01 |
Family
ID=53581654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410326253.8A Pending CN104741061A (en) | 2014-07-09 | 2014-07-09 | Safe type hydrogenation reaction kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104741061A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108479665A (en) * | 2018-04-09 | 2018-09-04 | 谢题枢 | A kind of novel energy saving and environment friendly reaction unit for hydrogenation reduction |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070118001A1 (en) * | 2002-01-21 | 2007-05-24 | Gerald Bocquenet | Continuous process for the hydrogenation of nitriles or nitro compounds to amines |
| CN201482481U (en) * | 2009-09-03 | 2010-05-26 | 程豪 | Self-suction exhaust type stirring reactor |
| CN203002341U (en) * | 2012-12-20 | 2013-06-19 | 杭州索孚机械有限公司 | Novel efficient self-suction type stirrer for gas-liquid-solid three-phase mixing |
| CN203944387U (en) * | 2014-07-09 | 2014-11-19 | 季永东 | Safety-type hydrogenation reaction kettle |
-
2014
- 2014-07-09 CN CN201410326253.8A patent/CN104741061A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070118001A1 (en) * | 2002-01-21 | 2007-05-24 | Gerald Bocquenet | Continuous process for the hydrogenation of nitriles or nitro compounds to amines |
| CN201482481U (en) * | 2009-09-03 | 2010-05-26 | 程豪 | Self-suction exhaust type stirring reactor |
| CN203002341U (en) * | 2012-12-20 | 2013-06-19 | 杭州索孚机械有限公司 | Novel efficient self-suction type stirrer for gas-liquid-solid three-phase mixing |
| CN203944387U (en) * | 2014-07-09 | 2014-11-19 | 季永东 | Safety-type hydrogenation reaction kettle |
Non-Patent Citations (1)
| Title |
|---|
| 潘传九: "反应器设备及化工设备材料", 《化工设备机械基础》, 31 January 2007 (2007-01-31) * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108479665A (en) * | 2018-04-09 | 2018-09-04 | 谢题枢 | A kind of novel energy saving and environment friendly reaction unit for hydrogenation reduction |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150701 |