CN105727870A - Forced convection device of reaction kettle - Google Patents
Forced convection device of reaction kettle Download PDFInfo
- Publication number
- CN105727870A CN105727870A CN201610215053.4A CN201610215053A CN105727870A CN 105727870 A CN105727870 A CN 105727870A CN 201610215053 A CN201610215053 A CN 201610215053A CN 105727870 A CN105727870 A CN 105727870A
- Authority
- CN
- China
- Prior art keywords
- reactor
- reaction kettle
- shaft
- cooling
- convection device
- 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
-
- 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
- B01J19/0006—Controlling or regulating processes
- B01J19/0013—Controlling the temperature of the process
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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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00054—Controlling or regulating the heat exchange system
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention relates to a forced convection device of a reaction kettle.The forced convection device is characterized by comprising a centrifugal impeller (1) and a driving motor (5) which can be installed at the tail or at the top or on the two sides of the reaction kettle, a cooling protection hood (6) is arranged outside the driving motor (5) and is directly communicated with the reaction kettle, a shaft (2) of the driving motor is a lengthened shaft and is connected with the centrifugal impeller in the reaction kettle through a shaft hole with the diameter slightly larger than that of the shaft, a heat dissipation blocking disc (4) is installed at the tail end of the shaft of the driving motor and rotates simultaneously with the shaft to dissipate heat emitted by the reaction kettle to a cooling coil for cooling through the shaft hole, and the cooling coil (3) is tightly attached to the inner side of the protection hood.The production cost and the installation cost of the convection device are reduced, leakage risks are completely avoided, components do not need to be replaced regularly, and the trouble of maintenance is saved.
Description
One. technical field
The present invention relates to reactor equipment and manufacture field, particularly to a kind of reactor forced convection device, or claim the action of forced stirring device of a kind of reactor.
Two. background technology
The driving devices such as in current industry, forced convertion (or the claim stirring) device of reactor is usually movable sealing structure, and namely the impeller of agitating device or flabellum are arranged in reactor, motor are outside reactor.Because being generally High Temperature High Pressure in reactor, therefore between motor and impeller, needing dynamic sealing device to connect, not only ensureing transmission but also can prevent the pressure and temperature in reactor from not revealing.Its shortcoming is: one, movable sealing production cost is high.Two, installation difficulty is big.Three, need periodic replacement seal member, be generally 1 year and change once, otherwise just leak.
Three. summary of the invention
The present invention be directed to problem above, a kind of reactor forced convection device of invention, the method combination property is good, low cost, environment amenable new mechanism and processing method significant.
The present invention adopts the following technical scheme that
A kind of reactor forced convection device, it is characterized in that: forced convertion (or claiming stirring) device includes centrifugal impeller (1) and drive motor (5), described main centrifugal impeller (1) and drive motor can be placed in the afterbody of reactor or top or both sides, cooling guard shield (6) is had directly to connect with reactor outside described drive motor (5), it is absent from pressure differential, described drive motor axle (2) is extension shaft, it is connected with centrifugal impeller in reactor by an axis hole more bigger than axle, described heat radiation block plate (4) is arranged on motor shaft end, with axle with turning, it is diffused on cooling coil by the heat distributed by axis hole in reactor to be cooled down, described cooling coil (3) is close to the inner side of protective cover, cooling is provided for motor.
The effect of the present invention:
1. reduce production cost and the installation cost of convection device.
2. it is absent from the risk of any leakage, it is not necessary to periodic replacement parts, removes the trouble of maintenance from.
Four. accompanying drawing explanation
Below in conjunction with drawings and embodiments, the present invention is described further:
Fig. 1, is the section of structure of a kind of reactor forced convection device of the present invention.
Five. detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described
(1) this device may be installed the afterbody of reactor, it is possible to is arranged on top or the both sides of reactor, it is possible to be a set of can also be many sets.
(2) this device centrifugal impeller or flabellum and drive motor are directly connected to, and namely centrifugal impeller or flabellum are directly installed on motor shaft.
(3) the drive motor axle of this device is longer than conventional motor axle, and general length is 300-600mm.
(4) there is a cooling guard shield outside this device motor, and cooling guard shield is arranged on reactor, connects with reactor, does not need to arrange dynamic sealing device.
(5) cooling guard shield adopts spiral type or S type cooling coil, coil pipe band fin, and cooling guard shield inwall is close to by coil pipe.
(6) the motor shaft end of this device has heat radiation block plate, and block plate rotates together with motor shaft, is diffused on the cooling coil of cooling dome by the heat shed by motor axis hole in reactor, to ensure the cooling of motor.
(7) this device has thermometric pressure measurement parts, and over-temp and over-pressure is meeting automatic alarm, and quits work.
(8) motor bearings can be refueled motor cooling dome is outer by this device, and namely cooling dome is provided with oil pipe and is connected with motor oil filler point.
(9) terminate.
Embodiment described above, the simply one of the present invention more preferably detailed description of the invention, the usual variations and alternatives that those skilled in the art carries out within the scope of technical solution of the present invention all should be included in protection scope of the present invention.
Claims (1)
1. a reactor forced convection device, it is characterized in that: this device includes centrifugal impeller (1) and drive motor (5), described main centrifugal impeller (1) and drive motor can be placed in the afterbody of reactor or top or both sides, cooling guard shield (6) is had directly to connect with reactor outside described drive motor (5), described drive motor axle (2) is extension shaft, it is connected with centrifugal impeller in reactor by an axis hole more bigger than axle, described heat radiation block plate (4) is arranged on motor shaft end, with axle with turning, it is diffused on cooling coil by the heat distributed by axis hole in reactor to be cooled down, described cooling coil (3) is close to the inner side of protective cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610215053.4A CN105727870A (en) | 2016-04-08 | 2016-04-08 | Forced convection device of reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610215053.4A CN105727870A (en) | 2016-04-08 | 2016-04-08 | Forced convection device of reaction kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105727870A true CN105727870A (en) | 2016-07-06 |
Family
ID=56252894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610215053.4A Pending CN105727870A (en) | 2016-04-08 | 2016-04-08 | Forced convection device of reaction kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105727870A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1101763A (en) * | 1964-04-14 | 1968-01-31 | Toyo Koatsu Ind Inc | Improvements in or relating to the polymerization of ethylene |
| JP2006335618A (en) * | 2005-06-03 | 2006-12-14 | Ideal:Kk | Compost agitator and compost agitation apparatus using the same |
| CN103191688A (en) * | 2013-03-28 | 2013-07-10 | 黄彩平 | Reaction kettle |
| CN104399422A (en) * | 2014-11-29 | 2015-03-11 | 成都索伊新材料有限公司 | Temperature control structure for stirring reaction kettle |
| CN104984712A (en) * | 2015-06-27 | 2015-10-21 | 何小平 | Stirring reaction still |
| CN205599146U (en) * | 2016-04-08 | 2016-09-28 | 常州拓普泰克玻璃机械科技有限公司 | Reation kettle's compulsory convection device |
-
2016
- 2016-04-08 CN CN201610215053.4A patent/CN105727870A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1101763A (en) * | 1964-04-14 | 1968-01-31 | Toyo Koatsu Ind Inc | Improvements in or relating to the polymerization of ethylene |
| JP2006335618A (en) * | 2005-06-03 | 2006-12-14 | Ideal:Kk | Compost agitator and compost agitation apparatus using the same |
| CN103191688A (en) * | 2013-03-28 | 2013-07-10 | 黄彩平 | Reaction kettle |
| CN104399422A (en) * | 2014-11-29 | 2015-03-11 | 成都索伊新材料有限公司 | Temperature control structure for stirring reaction kettle |
| CN104984712A (en) * | 2015-06-27 | 2015-10-21 | 何小平 | Stirring reaction still |
| CN205599146U (en) * | 2016-04-08 | 2016-09-28 | 常州拓普泰克玻璃机械科技有限公司 | Reation kettle's compulsory convection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160706 |
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| WD01 | Invention patent application deemed withdrawn after publication |