CN206492503U - A kind of rabbling mechanism of PUR reactor - Google Patents
A kind of rabbling mechanism of PUR reactor Download PDFInfo
- Publication number
- CN206492503U CN206492503U CN201720098000.9U CN201720098000U CN206492503U CN 206492503 U CN206492503 U CN 206492503U CN 201720098000 U CN201720098000 U CN 201720098000U CN 206492503 U CN206492503 U CN 206492503U
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- China
- Prior art keywords
- kettle
- pur
- rabbling mechanism
- agitating paddle
- sleeve
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Abstract
A kind of rabbling mechanism of PUR reactor, including kettle, it is equipped with the top center of the kettle on agitating paddle, the axle of the agitating paddle and is evenly distributed with some paddles, the paddle is netted into grid, and the sleeve of two insertion is also arranged with the agitating paddle.By using above-mentioned technical proposal, so when agitating paddle is being rotated, material will be split into grid netted paddle, be crushed so as to can just accelerate the blocking material of stammerer.Meanwhile, the setting of sleeve can make the material inside and outside sleeve carry out a circulation, so be more beneficial for the hybrid reaction between material, it is ensured that the quality of PUR.
Description
Technical field
The utility model is related to chemical reaction device, more particularly to a kind of rabbling mechanism of PUR reactor.
Background technology
Reactor is widely used in the type of production such as oil, chemical industry, rubber, agricultural chemicals, dyestuff, medicine, food user and various
The research of scientific experiment project, the design according to reaction condition to reactor structure function and configuration annex.From the charging of beginning-
Reaction-discharging can complete pre-set reactions steps with higher automaticity, to the temperature in course of reaction,
The important parameters such as pressure, mechanics control, reactant/product concentration carry out strict regulation and control.
And existing PUR is during production, due to material storing long term storage, so it is blocking often to stammer
Agitating paddle in shape, but traditional reactor, the blocking material that will soon can not stammer again is smashed to pieces, so can only pass through heating
Mode may result in local material skewness at leisure by material melting in this time, so as to will result in secondary anti-
The probability for the generation answered.
Utility model content
The purpose of this utility model is to provide a kind of rabbling mechanism of PUR reactor, and it can accelerate the powder of material
Broken and mixing.
Above-mentioned purpose of the present utility model technical scheme is that：A kind of PUR reactor is stirred
Mix and be equipped with agitating paddle at mechanism, including kettle, the top center of the kettle, if being evenly distributed with the axle of the agitating paddle
Dry paddle, the paddle is netted into grid, and the sleeve of two insertion is also arranged with the agitating paddle.
, will into the netted paddle of grid so when agitating paddle is being rotated by using above-mentioned technical proposal
Material is split, crushed so as to can just accelerate the blocking material of stammerer.Meanwhile, the setting of sleeve can make set
Material inside and outside cylinder carries out a circulation, is so more beneficial for the hybrid reaction between material, it is ensured that the quality of PUR.
It is preferred that, some perforation are evenly distributed with the sleeve.
By using above-mentioned technical proposal, when material is under the drive of agitating paddle, it may occur that vortex movement, so close to set
The height of materials of cylinder inner wall section will rise, so as to will be thrown out of from perforation, material, which is also just received, during this wears
The extruding in hole, so as to also can just accelerate the crushing and mixing of material.
It is preferred that, vertical bar is provided with the perforation.
By using above-mentioned technical proposal, such vertical bar also can play a part of segmentation to material, so that also just further
The scattered of material is accelerated, is conducive to improving the mixing efficiency of material.
It is preferred that, the vertical bar is set into vertical state.
By using above-mentioned technical proposal, so while vertical bar is being split to material, material also ensure that
As early as possible by perforation, so as to reduce the loss of energy in material mixed process.
It is preferred that, with some vertical blend stops are distributed with the wall of the kettle.
By using above-mentioned technical proposal, so when material is flowing through blend stop, it can be to the center side of kettle
To being flowed, so as to also just strengthen the degree of mixing between material.
It is preferred that, the surface of the blend stop is set into cambered surface.
By using above-mentioned technical proposal, so when material is flowed on the surface of blend stop, resistance damage can be reduced
Lose, it is ensured that the speed of Flow of Goods and Materials.
In summary, the utility model has the advantages that：
1st, material is stirred using the netted paddle of grid, can so accelerate the blocking material of stammerer and crush,
So as to be conducive to the mixing for improving material；
2nd, extruded using the sleeve of tape punching and split material, so can further improve the crushing effect of material；
3rd, blend stop is carried on the inwall of kettle, the extruding mixing between material can be so further speeded up.
Brief description of the drawings
Fig. 1 is the structural representation of the PUR reactor of embodiment one；
Fig. 2 is the right view of the PUR reactor of embodiment one；
Fig. 3 is the sectional view at Fig. 2 A-A；
Fig. 4 is the sectional view of the collecting vessel of embodiment one；
Fig. 5 is the structural representation of the PUR reactor of embodiment two；
Fig. 6 is the front view of the PUR reactor of embodiment two；
Fig. 7 is the right view of the PUR reactor of embodiment three；
Fig. 8 is the enlarged drawing at Fig. 7 B-B；
Fig. 9 is enlarged drawing at Fig. 8 C；
Figure 10 is the sectional view of example IV collecting vessel；
Figure 11 is the structural representation of the lid of embodiment five；
Figure 12 is the right view of the PUR reactor of embodiment six；
Figure 13 is the sectional view at Figure 12 D-D；
Figure 14 is the right view of the PUR reactor of embodiment seven；
Figure 15 is the sectional view at Figure 14 E-E；
Figure 16 is the sectional view of the PUR reactor of embodiment eight.
Reference：1st, kettle；11st, charging aperture；111st, feed pipe；12nd, blend stop；2nd, dsah-pot；21st, spiral coil；22、
Sleeve pipe；221st, cooling water inlet pipe；222nd, cooling water outlet tube；23rd, mozzle；231st, bend pipe；24th, separator tube；3rd, collecting vessel；31、
Sealing ring；311st, balancing weight；32nd, flange；33rd, the collar；34th, support bar；4th, lid；41st, cloth；42nd, projection；421st, it is raised；
5th, baffle plate；6th, agitating paddle；61st, paddle；7th, sleeve；71st, connecting rod；72nd, perforate；721st, vertical bar.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment one,
As shown in accompanying drawing 1 to accompanying drawing 4, a kind of PUR reactor, including kettle 1, kettle 1 is interior to carry heating tube, heating
Pipe can be heat-conducting oil heating, or electrical heating, can have more actual conditions to determine.The top of kettle 1 is with buffering
Cylinder 2, the bottom of dsah-pot 2 is connected with the top of kettle 1, herein, and dsah-pot 2 includes lower part and the circle of inverted truncated cone-shaped
The upper part of cylindricality, the upper atop part of dsah-pot 2 is connected by a bend pipe 231 with a vertical mozzle 23, mozzle
23 it is vertical extend into a collecting vessel 3, and the outlet of mozzle 23 with the bottom of collecting vessel 3 at a distance of 5cm, specific distance
It can be determined according to actual conditions.Meanwhile, mozzle 23 in being arranged with a sealing ring 31 in collecting vessel 3, sealing ring 31 it is interior
Edge is close to the outer tube wall of mozzle 23, and the outward flange of sealing ring 31 is mutually close to the inwall of collecting vessel 3, and sealing ring 31
It can be moved up and down along mozzle 23.In addition, in order to prevent the lower section from mozzle 23 of sealing ring 31 from departing from, so, receive
The inside for collecting bucket 3 is provided with flange 32 higher than the top of the outlet of mozzle 23, and the flange 32 can be played to sealing ring 31 and kept out
Effect.
So when volatile material is vaporized in kettle 1, it can be discharged from kettle 1, then
Progress radiating condensing reflux in dsah-pot 2 is entered, so as to efficiently control the pressure of kettle 1.If volatile thing
When expecting excessive evaporating capacity and spilling dsah-pot 2, then material will be entered in collecting vessel 3 along mozzle 23, and will
The gradually jack-up of sealing ring 31, so as to both avoid under high-temperature condition, material is aoxidized with contacting external air, turn avoid material
Waste.
In addition, at the top of kettle 1 also with a circular charging aperture 11, charging aperture 11 carries a lid 4, the lid
Side of the body 4 with charging aperture 11 at the top center of kettle 1 is hinged, and lid 4 can be opened and closed, and charging aperture 11 exists
A baffle plate 5 is provided with the top center of kettle 1, edge of the baffle plate 5 along charging aperture 11 is set, meanwhile, in the side of baffle plate 5
The lateral edges at edge, the edge of charging aperture 11 and lid 4 are connected by cloth 41.Herein, lid 4 and charging aperture 11
Latch-up structure is prior art, so just no longer explained herein.
When lid 4 is covered on charging aperture 11, cloth 41 is folded up, and the inner surface and lid of baffle plate 5
The edge of body 4 is laminating.And when adding materials, staff is opened after lid 4, cloth 41 will be straightened,
Now, baffle plate 5, lid 4 and cloth 41 have just enclosed charging aperture 11, so as to also just serve the effect of funnel.
In addition, being equipped with an agitating paddle 6 into kettle 1 at the top center of kettle 1, the upper end of agitating paddle 6 passes through
Belt is connected with the output shaft of motor.Some paddles 61, the pars intermedia of paddle 61 are evenly distributed with the axle of agitating paddle 6
It is divided into that grid is netted, moreover, kettle 1 is cased with the sleeve 7 of a two all insertions, sleeve 7 and kettle 1 in the outside of agitating paddle 6
Wall be connected by connecting rod 71.
Embodiment two,
As shown in accompanying drawing 5 and accompanying drawing 6, a kind of PUR reactor, on the basis of embodiment one, the top of kettle 1
It is connected with the bottom of dsah-pot 2 by spiral coil 21, sleeve pipe 22 is cased with the outside of spiral coil 21, sleeve pipe is about 22
Face is sealed with spiral coil 21, and above sleeve pipe 22 and is connected with cooling water inlet pipe 221 separately below and cooling water goes out
Pipe 222, herein, cooling water is connected with sleeve pipe 22, and it further can be condensed to the material of flowing in spiral coil 21, from
And in the case of ensureing that the pressure of kettle 1 is normal, the backflow of material can be accelerated again.Moreover, the retaining of cooling water outlet tube 222 and one
Groove is connected, and catch basin leads to a water pump and is connected with cooling water inlet pipe 221, so as to also be achieved that the circulation profit of cooling water
With.
Embodiment three,
As shown in accompanying drawing 7 to accompanying drawing 9, a kind of PUR reactor, on the basis of embodiment two, in dsah-pot 2
Some separator tubes 24 are evenly distributed with outside wall surface, the two ends of each separator tube 24 are connected with the top split-phase of dsah-pot 2,
And two tie points of each separator tube 24 are the diverse locations on same vertical plane, if so mistake of material volatilization
It is many, and when gradually accumulating rising in dsah-pot 2, material can also flow on separator tube 24 and be gradually increasing, and this process
In due to the specific surface area of separator tube 24 compare it is big, so as to also can just further speed up the cooling of material.Moreover, delay herein
Washing pipe 24 is bellows, so can further increase specific surface area, material is easier to be cooled down.
Example IV,
As shown in Figure 10, a kind of PUR reactor, on the basis of embodiment three, the upper surface of sealing ring 31 is enclosed
Four balancing weights 311 are fixed with around mozzle 23, balancing weight 311 is equally distributed, and the quantity of balancing weight 311 can root herein
Determined according to actual conditions, and the run-off the straight during use in order to avoid sealing ring 31, so mozzle 23 is close
The lower section of seal ring 31 is also arranged with a collar 33, and the side face of the collar 33 and the lower surface of sealing ring 31 are solid between outer edge
Surely there is support bar 34, support bar 34 is equally distributed around the collar 33 herein, so ensure that sealing ring 31 is located all the time
In poised state.When the pressure reduction of kettle 1, material can be more pressed back into kettle 1 by sealing ring 31.
Embodiment five,
As shown in Figure 11, a kind of PUR reactor, on the basis of embodiment one, when lid 4 is covered in charging
When on mouth 11, the outer surface of lid 4 is provided with projection 42 at baffle plate 5, and edge of the projection 42 along lid 4 is set, this
Place, projection 42 is pi/2 radian.Also, the upper surface of projection 42 is set parallel to the surface of lid 4 to the circle centre position extension of lid 4
There are projection 421, center of circle side waviness of the projection 421 towards lid 4.Lid so can be opened and closed as handle
Body 4, while when material is being toppled over, being also used as supporting the strong point of material package, so as to advantageously reduce
The damage of material package.
Embodiment six,
As shown in accompanying drawing 12 and accompanying drawing 13, a kind of PUR reactor, on the basis of embodiment five, charging aperture 11
Inward flange is additionally provided with feed pipe 111 into kettle 1, herein, and the port of export and horizontal plane of feed pipe 111 are tangent, can so protect
Exhibit material is smoothly entered in kettle 1, meanwhile, it can also be effectively reduced the probability that material sprays from feed pipe 111.And
And, the outlet of feed pipe 111 is angle, and herein, angle is set up, and so also ensure that material is smoothly entered
In kettle 1.
Embodiment seven,
As shown in accompanying drawing 14 and accompanying drawing 15, a kind of PUR reactor, on the basis of embodiment one, the week of sleeve 7
With some perforation 72 on face, vertical vertical bar 721 is carried in perforation 72, so when agitating paddle 6 is rotated, material will
Whirlpool is formed, so that the material level on periphery will rise in sleeve 7, and middle material level will decline, so that material will
It is thrown out of from the perforation 72 of sleeve 7, so after the extruding and segmentation by vertical bar 721 and perforation 72, bulk can either be crushed
Material, the degree of mixing of material can be improved again, so as to improve the mixing efficiency of material greatly.
Embodiment eight,
As shown in Figure 16, a kind of PUR reactor, on the basis of embodiment seven, on the internal face of kettle 1
Even that some vertical blend stops 12 are distributed with, the quantity of blend stop 12 can be determined according to actual conditions, and the surface of blend stop 12 is arc
Face, such agitating paddle 6 is when being stirred, and the material close to the wall of kettle 1 just can be to close to the center position of kettle 1
Extruded, so as to also can just improve the mixed effect of material.
This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected in right of the present utility model by Patent Law.
Claims (6)
1. a kind of rabbling mechanism of PUR reactor, including kettle（1）, the kettle（1）Top center at be equipped with and stir
Mix oar（6）, it is characterized in that：The agitating paddle（6）Axle on be evenly distributed with some paddles（61）, the paddle（61）Into
Grid is netted, the agitating paddle（6）On be also arranged with the sleeve of two insertion（7）.
2. a kind of rabbling mechanism of PUR reactor according to claim 1, it is characterized in that：The sleeve（7）It is upper equal
It is even that some perforation are distributed with（72）.
3. a kind of rabbling mechanism of PUR reactor according to claim 2, it is characterized in that：The perforation（72）In set
There is vertical bar（721）.
4. a kind of rabbling mechanism of PUR reactor according to claim 3, it is characterized in that：The vertical bar（721）Into
Vertical state is set.
5. a kind of rabbling mechanism of PUR reactor according to claim 1, it is characterized in that：The kettle（1）Wall
With some vertical blend stops are distributed with face（12）.
6. a kind of rabbling mechanism of PUR reactor according to claim 5, it is characterized in that：The blend stop（12）Table
Face is set into cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720098000.9U CN206492503U (en) | 2017-01-22 | 2017-01-22 | A kind of rabbling mechanism of PUR reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720098000.9U CN206492503U (en) | 2017-01-22 | 2017-01-22 | A kind of rabbling mechanism of PUR reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206492503U true CN206492503U (en) | 2017-09-15 |
Family
ID=59803674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720098000.9U Expired - Fee Related CN206492503U (en) | 2017-01-22 | 2017-01-22 | A kind of rabbling mechanism of PUR reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206492503U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113021673A (en) * | 2021-02-18 | 2021-06-25 | 董丹丹 | Production equipment and preparation method of degradable polypropylene plastic |
| CN114768651A (en) * | 2022-03-22 | 2022-07-22 | 陈旭 | Livestock and poultry aquatic feed mixing machine |
-
2017
- 2017-01-22 CN CN201720098000.9U patent/CN206492503U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113021673A (en) * | 2021-02-18 | 2021-06-25 | 董丹丹 | Production equipment and preparation method of degradable polypropylene plastic |
| CN114768651A (en) * | 2022-03-22 | 2022-07-22 | 陈旭 | Livestock and poultry aquatic feed mixing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170915 Termination date: 20200122 |