CN208213165U - A kind of process units of aqueous covercoat - Google Patents
A kind of process units of aqueous covercoat Download PDFInfo
- Publication number
- CN208213165U CN208213165U CN201820390572.9U CN201820390572U CN208213165U CN 208213165 U CN208213165 U CN 208213165U CN 201820390572 U CN201820390572 U CN 201820390572U CN 208213165 U CN208213165 U CN 208213165U
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- paddle
- reaction kettle
- kettle
- pipe
- process units
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model discloses a kind of process units of aqueous covercoat, the utility model includes the first paddle, second paddle, cooling tube, water pump etc., wherein the first paddle is arranged in vertical shaft outer wall, so the first paddle is lateral spiral setting, with lateral stirring action, second paddle is arranged in lateral fixing axle, so the second paddle is longitudinally disposed, with longitudinal stirring action, to, the reactant in reaction kettle can be sufficiently stirred in the first paddle with lateral stirring action and the second paddle with longitudinal stirring action, so that reaction is more abundant, therefore the utility model has Efficient Agitator, it improves production efficiency and product quality, there is cooling back installation simultaneously, be conducive to the stabilization of reaction, in addition, also paddle is driven to rotate using hydraulic pressure, with energy-saving effect.
Description
Technical field
The utility model relates to polyurethane aqueous Production equipment technical field, specially a kind of production of aqueous covercoat
Device.
Background technique
Polyurethane is to be reacted to be formed by macromolecule under certain condition by polyisocyanates and polyethers or polyester polyol
Polymer.The performed polymer of polyurethane, being briefly can be anti-obtained by polyisocyanates and polyalcohol control certain proportion reaction
Answering property semi-finished product.Since polyisocyanates and polyalcohol are many kinds of, reaction ratio is different, and the reaction is exothermic reaction.
Therefore, it is necessary to a kind of polyurethane aqueous product production device, which has conducive to the high-efficiency stirring structure reacted,
Again because the reaction is exothermic reaction, which also needs to react cooling structure.
Utility model content
The purpose of this utility model is to provide a kind of process units of aqueous covercoat, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions:
A kind of process units of aqueous covercoat, including reaction kettle, the reaction kettle upper end opening are provided with kettle cover, the kettle
Lid left and right ends are bolted setting on reaction kettle sidewall upper face, are provided with motor among the kettle cover upper surface,
The motor output end is arranged downward and motor output end is fixedly connected with setting with shaft upper end, and the shaft lower end passes through kettle cover
Setting in reaction kettle is protruded into, is provided with the first paddle in the reaction kettle on shaft outer wall, kettle cover upper surface motor is right
Side is provided with feeding inlet, and face shaft lower end is provided with discharge port, the reaction kettle bottom end face among the reaction kettle bottom end face
It is upper that discharge port surrounding is provided with several brackets, crossbeam is connected between the bracket, left and right sides wall in the reaction kettle
Place is provided with heat conducting pipe, and the heat conducting pipe upper end, which passes through, connects cooling tube one end outside reaction kettle, the heat conducting pipe lower end surface passes through
Water inlet pipe one end is connected outside reaction kettle, the cooling tube other end connects outlet pipe one end, and the outlet pipe other end is connected with
Water tank is provided with water pump on water tank upper surface, and the water inlet pipe other end is connect with water pump output end, the water pump input terminal with
Drinking-water pipe is connected between water tank, the water tank upper surface is provided with water inlet.
Preferably, it is provided with blade wheel chamber among the reaction kettle inner heat-conductive pipe, impeller is provided in the blade wheel chamber, it is described
Fixing axle is provided among impeller, described fixing axle one end and the rotation connection of blade wheel chamber's side wall are arranged, the fixing axle other end
It is arranged outside blade wheel chamber's side wall, the fixing axle other end is provided with mounting blocks, the second stirring is equipped on the mounting blocks
Leaf.
Preferably, several blades are provided on the impeller outer wall, are connected with fixed strip between the blade.
Preferably, first paddle is spiral setting.
Preferably, the cooling tube is the setting of ' S ' shape.
Preferably, the water inlet pipe diameter is bigger than thermally conductive pipe diameter.
Compared with prior art, the utility model has the beneficial effects that the utility model is stirred including the first paddle, second
Leaf, cooling tube, water pump etc. are mixed, wherein the first paddle is arranged in vertical shaft outer wall, so the first paddle is lateral spiral shell
Rotation setting has lateral stirring action, and the second paddle is arranged in lateral fixing axle, so the second paddle is longitudinal sets
It sets, there is longitudinal stirring action, thus, the first paddle with lateral stirring action and second with longitudinal stirring action
The reactant in reaction kettle can be sufficiently stirred in paddle, so that reaction is more abundant；In addition, being provided in reaction kettle thermally conductive
Pipe, reaction kettle are provided with ' S ' shape cooling tube outside, and heat conducting pipe is connected with cooling tube, and the water in water tank is pumped into heat conducting pipe by water pump,
Heat in absorbing reaction kettle, heat after water enter in cooling tube, transfer heat to the external world, last water returns in water tank, realize
Circulation cooling, also, the impeller connecting with the second paddle is additionally provided on heat conducting pipe, after water is pumped into water inlet pipe by water pump, because
Thicker than heat conducting pipe for water inlet pipe, therefore, faster, impeller rotates flow velocity when water enters heat conducting pipe, to drive the second stirring
Longitudinal stirring operation is realized in leaf rotation, therefore the utility model has Efficient Agitator, improves production efficiency and product matter
Amount, while there is cooling back installation, be conducive to the stabilization of reaction, in addition, also driving paddle to rotate using hydraulic pressure, there is section
It can effect.
Detailed description of the invention
Fig. 1 is a kind of main view the schematic diagram of the section structure of the process units of aqueous covercoat；
Fig. 2 is a kind of blade wheel structure schematic diagram of the process units of aqueous covercoat.
In figure: 1- motor, 2- kettle cover, 3- bolt, 4- reaction kettle, 5- cooling tube, 6- heat conducting pipe, 7- fixing axle, 8- water inlet
Pipe, 9- outlet pipe, 10- water inlet, 11- water tank, 12- water pump, 13- drinking-water pipe, 14- bracket, 15- discharge port, 16- crossbeam, 17-
Mounting blocks, 18- impeller, 19- blade wheel chamber, the second paddle of 20-, the first paddle of 21-, 22- shaft, 23- feeding inlet, 24-
Blade, 25- fixed strip.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1~2 are please referred to, the utility model provides a kind of technical solution: a kind of process units of aqueous covercoat, including it is anti-
Kettle 4 is answered, 4 upper end opening of reaction kettle is provided with kettle cover 2, and 2 left and right ends of kettle cover lead on 4 sidewall upper face of reaction kettle
The fixed setting of bolt 3 is crossed, is provided with motor 1 among 2 upper surface of kettle cover, 1 output end of motor is arranged downward and motor 1
Output end is fixedly connected with setting with 22 upper end of shaft, and 22 lower end of shaft passes through kettle cover 2 and protrudes into setting in reaction kettle 4, described
The first paddle 21 is provided in reaction kettle 4 on 22 outer wall of shaft, is provided with feeding inlet on the right side of the 2 upper surface motor 1 of kettle cover
23,22 lower end of face shaft is provided with discharge port 15 among 4 bottom face of reaction kettle, separate on 4 bottom face of reaction kettle
15 surrounding of discharge port is provided with several brackets 14, and crossbeam 16, the left and right sides in the reaction kettle 4 are connected between the bracket 14
Heat conducting pipe 6 is provided at wall, 6 upper end of heat conducting pipe, which passes through, connects 5 one end of cooling tube, 6 lower end of heat conducting pipe outside reaction kettle 4
Face passes through and connects 8 one end of water inlet pipe outside reaction kettle 4, and 5 other end of cooling tube connects 9 one end of outlet pipe, and the outlet pipe 9 is another
One end is connected with water tank 11, and water pump 12 is provided on 11 upper surface of water tank, and 8 other end of water inlet pipe and 12 output end of water pump connect
It connects, drinking-water pipe 13 is connected between 12 input terminal of water pump and water tank 11,11 upper surface of water tank is provided with water inlet
10。
It is provided with blade wheel chamber 19 among 4 inner heat-conductive pipe 6 of reaction kettle, impeller 18, institute are provided in the blade wheel chamber 19
It states and is provided with fixing axle 7 among impeller 18, described 7 one end of fixing axle and the rotation connection of 19 side wall of blade wheel chamber are arranged, the fixation
7 other end of axis passes through to be arranged outside 19 side wall of blade wheel chamber, and 7 other end of fixing axle is provided with mounting blocks 17, the mounting blocks 17
On the second paddle 20 is installed.
It is provided with several blades 24 on 18 outer wall of impeller, fixed strip 25 is connected between the blade 24, so that leaf
Piece 24 is stronger.
First paddle 21 is spiral setting, so that laterally stirring operation is more abundant for the first paddle 21.
The cooling tube 5 is the setting of ' S ' shape, increases the contact area with air, is conducive to what water was taken out of out of reaction kettle 4
Heat distributes faster.
8 diameter of water inlet pipe is bigger than 6 diameter of heat conducting pipe, enters back into after the water of water tank is pumped into water inlet pipe 8 by water pump 12
When heat conducting pipe 6, the flow velocity of water can become larger, and be conducive to that impeller 18 is pushed to rotate, and improve the effect that the first paddle 20 longitudinally stirs
Fruit.
The working principle of the utility model is: the utility model includes the first paddle 21, the second paddle 20, cooling tube
5, water pump 12 etc., wherein the first paddle 21 is arranged in vertical 22 outer wall of shaft, so the first paddle 21 is lateral spiral
Setting has lateral stirring action, and the second paddle 20 is arranged in lateral fixing axle 7, so the second paddle 20 is longitudinal
Setting has longitudinal stirring action, thus, there is the first paddle 21 of lateral stirring action and there is longitudinal direction stirring action
The second paddle 20 reactant in reaction kettle 4 can be sufficiently stirred so that reaction it is more abundant；In addition, being set in reaction kettle 4
It is equipped with heat conducting pipe 6, ' S ' shape cooling tube 5 is provided with outside reaction kettle 4, heat conducting pipe 6 and cooling tube 5 connect, and water pump 12 is by water tank 11
Interior water is pumped into heat conducting pipe 6, the heat in absorbing reaction kettle 4, and water enters in cooling tube 5 after heat, transfers heat to the external world,
Last water returns in water tank 11, realizes circulation cooling, also, the leaf connecting with the second paddle 20 is additionally provided on heat conducting pipe 6
Wheel 18, after water is pumped into water inlet pipe 8 by water pump 12, because water inlet pipe 8 is thicker than heat conducting pipe 6, flow velocity when water enters heat conducting pipe 6
Faster, impeller 18 rotates, to drive the rotation of the second paddle 20, realizes longitudinal stirring operation.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of process units of aqueous covercoat, including reaction kettle (4), it is characterised in that: reaction kettle (4) upper end opening is set
It is equipped with kettle cover (2), kettle cover (2) left and right ends are fixedly installed on reaction kettle (4) sidewall upper face by bolt (3), institute
State and be provided with motor (1) among kettle cover (2) upper surface, motor (1) output end be arranged downward and motor (1) output end with turn
Axis (22) upper end is fixedly connected with setting, and shaft (22) lower end passes through kettle cover (2) and protrudes into setting in reaction kettle (4), described anti-
It answers and is provided with the first paddle (21) on kettle (4) interior shaft (22) outer wall, setting on the right side of kettle cover (2) the upper surface motor (1)
Have feeding inlet (23), face shaft (22) lower end is provided with discharge port (15), the reaction among reaction kettle (4) bottom face
It is provided with several brackets (14) on kettle (4) bottom face far from discharge port (15) surrounding, is connected with crossbeam between the bracket (14)
(16), it is provided with heat conducting pipe (6) at the wall of the left and right sides in the reaction kettle (4), heat conducting pipe (6) upper end passes through reaction kettle
(4) cooling tube (5) one end is connected outside, and heat conducting pipe (6) lower end surface passes through reaction kettle (4) and connects water inlet pipe (8) one end, institute outside
Cooling tube (5) other end connection outlet pipe (9) one end is stated, outlet pipe (9) other end is connected with water tank (11), water tank (11)
It is provided on upper surface water pump (12), water inlet pipe (8) other end is connect with water pump (12) output end, and the water pump (12) is defeated
Enter and be connected between end and water tank (11) drinking-water pipe (13), water tank (11) upper surface is provided with water inlet (10).
2. a kind of process units of aqueous covercoat according to claim 1, it is characterised in that: led in the reaction kettle (4)
It is provided with blade wheel chamber (19) among heat pipe (6), is provided with impeller (18) in the blade wheel chamber (19), set among the impeller (18)
It is equipped with fixing axle (7), described fixing axle (7) one end and the rotation connection of blade wheel chamber's (19) side wall are arranged, and the fixing axle (7) is another
End is arranged outside blade wheel chamber (19) side wall, and fixing axle (7) other end is provided with mounting blocks (17), the mounting blocks (17)
On the second paddle (20) are installed.
3. a kind of process units of aqueous covercoat according to claim 2, it is characterised in that: on impeller (18) outer wall
It is provided with several blades (24), is connected with fixed strip (25) between the blade (24).
4. a kind of process units of aqueous covercoat according to claim 1, it is characterised in that: first paddle (21)
For spiral setting.
5. a kind of process units of aqueous covercoat according to claim 1, it is characterised in that: the cooling tube (5) is ' S '
Shape setting.
6. a kind of process units of aqueous covercoat according to claim 1, it is characterised in that: water inlet pipe (8) diameter
It is bigger than heat conducting pipe (6) diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820390572.9U CN208213165U (en) | 2018-03-21 | 2018-03-21 | A kind of process units of aqueous covercoat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820390572.9U CN208213165U (en) | 2018-03-21 | 2018-03-21 | A kind of process units of aqueous covercoat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208213165U true CN208213165U (en) | 2018-12-11 |
Family
ID=64503193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820390572.9U Active CN208213165U (en) | 2018-03-21 | 2018-03-21 | A kind of process units of aqueous covercoat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208213165U (en) |
-
2018
- 2018-03-21 CN CN201820390572.9U patent/CN208213165U/en active Active
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