CN204320299U - Grease pressure still - Google Patents
Grease pressure still Download PDFInfo
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- CN204320299U CN204320299U CN201420762153.5U CN201420762153U CN204320299U CN 204320299 U CN204320299 U CN 204320299U CN 201420762153 U CN201420762153 U CN 201420762153U CN 204320299 U CN204320299 U CN 204320299U
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Abstract
The utility model belongs to technical field of chemical, and the grease pressure still of particularly lubricating grease industry use, comprises kettle and chuck, it is characterized in that arranging triple stirring structure in kettle; Described triple stirring structure comprises the Bidirectional agitating apparatus being placed in kettle top and the bottom wing agitating device being placed in autoclave body bottom; Described Bidirectional agitating apparatus comprises first class reducer and two-way reductor, and shaft and outer stirring frame in two-way reductor is connected by interior outer shaft, interior shaft and outer stirring frame are respectively equipped with interior blade and outer blade; Described bottom wing agitating device comprises bottom wing motor and turbine type agitator arm.Grease pressure still of the present utility model is rational in infrastructure, adopts triple stirring, and mixing of materials is more abundant, improves the quality of products, reduces the cost, enhance productivity.
Description
Technical field
The invention belongs to technical field of chemical, the autoclave pressure of particularly lubricating grease industry use.
Background technology
Autoclave pressure is the visual plant in LUBRICATING GREASES, and mixed medium carries out saponification under pressure in still.Two-way stirring in autoclave pressure, inside and outside stirring turns on the contrary, and outer blade is overlooked and is rotated counterclockwise, and material is upwards stirred, and interior blade turns clockwise, and makes the downward row pressure of material.Arrange bottom wing at the bottom of still to stir, employing turbine type impeller stirs, and in order to improve the rate of dispersion of material, still is interior, bottom wing forms triple stirring, is beneficial to and improves mixed effect in still.
Traditional autoclave pressure adopts simple unidirectional stirring-type device, or oar frame and bottom wing Double stirring, needing higher rotation speed, thus making sealing place easy to wear, easily occurring revealing owing to there being wiper seal place in still for improving mixing effect.In addition, conventional pressure still stirs when frame runs to be shaken greatly, causes stirring frame upper scraping plate poor effect, thus affects temperature in the kettle, the material denseness in still, and then have influence on the quality of grease product.
Summary of the invention
The object of the present invention is to provide a kind of technological requirement that can meet in LUBRICATING GREASES, the grease pressure still of device fabrication cost can be reduced again.
The present invention is achieved through the following technical solutions: grease pressure still, comprises kettle and chuck, it is characterized in that arranging triple stirring structure in kettle; Described triple stirring structure comprises the Bidirectional agitating apparatus being placed in kettle top and the bottom wing agitating device being placed in autoclave body bottom; Described Bidirectional agitating apparatus comprises first class reducer and two-way reductor, and shaft and outer stirring frame in two-way reductor is connected by interior outer shaft, interior shaft and outer stirring frame are respectively equipped with interior blade and outer blade; Described bottom wing agitating device comprises bottom wing motor and turbine type agitator arm.
Usually, described first class reducer comprises outer wing first class reducer and inner wing first class reducer.Two-way reductor by first class reducer realize the input of two levels, two coaxially export straight down, turn to contrary, and make rotating speed in still reduce to about 30r/min.Arrange bottom wing at the bottom of still to stir, adopt turbine type agitator arm, in order to improve the rate of dispersion of material, bottom wing impeller is rotated counterclockwise, bottom wing rotating speed 980r/min, and still is interior, bottom wing forms triple stirring, is beneficial to and improves mixed effect in still.
By sliding bearing supplemental support between described interior shaft and outer stirring frame, make stirring more steady.
Described interior blade and outer blade all tilt 45 ° and install, and incline direction is identical but turn to contrary, two blade reciprocations make material be the abundant collisional mixing of disturbance state evenly with fast reaction speed, promote the flowing of lubricating grease.
Inner wall of kettle pressed close to by described outer stirring frame, and outer stirring frame is staggeredly equipped with scraper plate, ensures to scrape wall along still wall 100%.By well scraping wall, after oil film and still wall short-time contact namely replace by new oil film, the temperature difference of still wall and oil film can be kept like this, after the lubricating grease of cold (heat) enters the lubricating grease of heat (cold), reach thermal balance by heat exchange, thus improve heat-transfer effect.Still wall material hot-spot can be eliminated additionally by scraping wall, making mixing of materials good, being beneficial to and improving the quality of products.
In described two-way reductor, outer shaft is sleeve pattern, adopts packing seal pattern at interior outer shaft place.Pressure 0.6MPa in usual still, kettle cover place agitator shaft speed is about 30r/min, so adopt packing seal pattern.
Described bottom wing agitating device adopts mechanical seal.Usual bottom wing rotating speed 980r/min, rotating speed is higher so adopt mechanical seal.
In described two-way reductor, axle connects interior shaft by clamping coupling.
Chuck is equipped with outside described grease pressure kettle barrel.
Autoclave pressure of the present invention also comprises low head, chuck low head, hanging support, feed and exhaust tube parts, kettle flange known by this field usually, kettle blind flange, etc.
Grease pressure still of the present invention is rational in infrastructure, adopts triple stirring, and mixing of materials is more abundant, improves the quality of products, reduces the cost, enhance productivity.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment of the present invention grease pressure still.
In figure, the two-way reductor of 1-, 2-outer wing first class reducer, 3-reducer pedestal, 4-sealing is I, 5-sealing is II, under blade, 8-kettle, 9-scraper plate, 10-, wing support, 11-bottom wing motor, 12-inner wing first class reducer, 13-quick opening manhole, 14-stir frame, 15-clamping coupling, 16-agitator arm, 17-mechanical seal outward in 6-bearing, 7-.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the present invention is described in detail.
embodiment:the present embodiment grease pressure still structure as shown in Figure 1, mainly comprises kettle 8 and chuck, and its main feature arranges triple stirring structure in kettle 8; Described triple stirring structure comprises the Bidirectional agitating apparatus being placed in kettle 8 top and the bottom wing agitating device be placed in bottom kettle 8, and reductor is installed on kettle 8 top by reducer pedestal 4, and bottom wing agitating device is installed on bottom kettle 8 by lower wing support 10; Described Bidirectional agitating apparatus comprises first class reducer and two-way reductor 1, shaft and outer stirring frame 14 in two-way reductor 1 is connected by interior outer shaft, in two-way reductor, axle connects interior shaft by clamping coupling 15, and interior shaft and outer stirring frame 14 are respectively equipped with interior blade 7 and outer blade; Described bottom wing agitating device comprises bottom wing motor 11 and turbine type agitator arm 16.
In embodiment, first class reducer comprises outer wing first class reducer 2 and inner wing first class reducer 12, and adopt cycloid speed reducer to obtain larger speed reducing ratio, its output speed is 50r/min, and first class reducer provides power for the inside and outside wing stirs.Bottom wing motor 11 is directly connected with bottom wing turbine type agitator arm 16 provides power rotating speed 980r/min.
In embodiment, for making material fully mix, grease pressure still adopts two-way reductor 1, by first class reducer realize the input of two levels, two coaxially export straight down, turn to contrary, reach two-way stirring effect, and make rotating speed in still reduce to about 30r/min.
In embodiment, in still, triple agitating device is the important component part of grease pressure still, and its facilities directly affects mixing and the heat-transfer effect of still.For promoting the flowing of lubricating grease, the outer blade on interior blade 7 and outer stirring frame 14 all tilts 45 ° to install, and incline direction is identical but turn to contrary.Outer stirring frame 14 is overlooked to be rotated counterclockwise and is made material repeat upwards to stir, and interior blade 7 turns clockwise and makes the downward row pressure of material, and two blade reciprocations make material be that the abundant collisional mixing of disturbance state is evenly with fast reaction speed.Bottom wing agitating device adopts turbine type agitator arm 16, by the High Rotation Speed of impeller, gets rid of to still wall after material is sheared, and along still wall upwards, then gets back to bottom wing agitator arm 16 downwards along shaft, forms strong " pumping " circulation in still.Material is under strong mixing, shear action, and intermolecular effective collision strengthens, and material is reacted completely at short notice, is conducive to enhancing productivity.
In embodiment, in two-way reductor 1, outer shaft is sleeve pattern, adopts packing seal pattern at interior outer shaft place, and namely sealing is I 4, sealing is II 5, does not reveal under effectively guaranteeing the slow-speed of revolution.Mechanical seal 17, for the sealing of bottom wing agitating device, because bottom wing rotating speed is fast, has again 0.6MPa pressure in still, and conventional seals structure is easy to wear, and to cut sealing effectiveness bad, therefore selects mechanical seal.
In embodiment, on the outer stirring frame 14 pressing close to kettle 8 inwall, along its length and curved portion at the bottom of still to be crisscross arranged scraper plate 9, ensure to scrape wall along still wall 100%.By well scraping wall, after oil film and still wall short-time contact namely replace by new oil film, the temperature difference of still wall and oil film can be kept like this, after the lubricating grease of cold (heat) enters the lubricating grease of heat (cold), reach thermal balance by heat exchange, thus improve heat-transfer effect.Still wall material hot-spot can be eliminated additionally by scraping wall, making mixing of materials good, being beneficial to and improving the quality of products.
In embodiment, in order to ensure outer stirring frame 14 and interior blade 7 stability of rotation, sliding bearing being set between interior shaft and outer stirring frame and making agitating device stability of rotation, improve the effect that wall scraped by scraper plate 9, ensure stirring system service life.
The autoclave pressure of embodiment also comprises low head known by this field, chuck low head, hanging support 6, quick opening manhole 13, feed and exhaust tube parts, kettle flange, kettle blind flange etc.
Claims (8)
1. grease pressure still, comprises kettle and chuck, it is characterized in that arranging triple stirring structure in kettle; Described triple stirring structure comprises the Bidirectional agitating apparatus being placed in kettle top and the bottom wing agitating device being placed in autoclave body bottom; Described Bidirectional agitating apparatus comprises first class reducer and two-way reductor, and shaft and outer stirring frame in two-way reductor is connected by interior outer shaft, interior shaft and outer stirring frame are respectively equipped with interior blade and outer blade; Described bottom wing agitating device comprises bottom wing motor and turbine type agitator arm.
2. grease pressure still as claimed in claim 1, is characterized in that described first class reducer comprises outer wing first class reducer and inner wing first class reducer.
3. grease pressure still as claimed in claim 1, is characterized in that between described interior shaft and outer stirring frame by sliding bearing supplemental support.
4. grease pressure still as claimed in claim 1, is characterized in that described interior blade and outer blade all tilt 45 ° and installs, and incline direction is identical but turn to contrary.
5. grease pressure still as claimed in claim 1, is characterized in that inner wall of kettle pressed close to by described outer stirring frame, outer stirring frame is staggeredly equipped with scraper plate.
6. grease pressure still as claimed in claim 1, is characterized in that in described two-way reductor, outer shaft is sleeve pattern, adopts packing seal pattern at interior outer shaft place.
7. grease pressure still as claimed in claim 1, is characterized in that described bottom wing agitating device adopts mechanical seal.
8. the grease pressure still as described in claim 1 or 6, is characterized in that in described two-way reductor, axle connects interior shaft by clamping coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420762153.5U CN204320299U (en) | 2014-12-08 | 2014-12-08 | Grease pressure still |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420762153.5U CN204320299U (en) | 2014-12-08 | 2014-12-08 | Grease pressure still |
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| Publication Number | Publication Date |
|---|---|
| CN204320299U true CN204320299U (en) | 2015-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420762153.5U Active CN204320299U (en) | 2014-12-08 | 2014-12-08 | Grease pressure still |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104923144A (en) * | 2015-06-18 | 2015-09-23 | 无锡恒诚硅业有限公司 | Reaction kettle used for preparing nano-silicon dioxide hydrosol |
| CN108479682A (en) * | 2018-06-08 | 2018-09-04 | 杭州原正化学工程技术装备有限公司 | A kind of suitable superelevation glues the blender of polymerization system |
-
2014
- 2014-12-08 CN CN201420762153.5U patent/CN204320299U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104923144A (en) * | 2015-06-18 | 2015-09-23 | 无锡恒诚硅业有限公司 | Reaction kettle used for preparing nano-silicon dioxide hydrosol |
| CN108479682A (en) * | 2018-06-08 | 2018-09-04 | 杭州原正化学工程技术装备有限公司 | A kind of suitable superelevation glues the blender of polymerization system |
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| C14 | Grant of patent or utility model | ||
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