CN115253964B - High-efficient apparatus for producing of polyurethane waterproof coating - Google Patents

High-efficient apparatus for producing of polyurethane waterproof coating Download PDF

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Publication number
CN115253964B
CN115253964B CN202210842778.1A CN202210842778A CN115253964B CN 115253964 B CN115253964 B CN 115253964B CN 202210842778 A CN202210842778 A CN 202210842778A CN 115253964 B CN115253964 B CN 115253964B
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China
Prior art keywords
inner shell
sealing
wall
rotating shaft
hollow rotating
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CN202210842778.1A
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Chinese (zh)
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CN115253964A (en
Inventor
陈新
唐光辉
汪峰
张涛
杨贤颇
李健
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Shaanxi Nadonglai Renewable Resources Co.,Ltd.
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Lishui University
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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
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/21—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by their rotating shafts
    • B01F27/2122—Hollow shafts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms 
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/30—Mixing paints or paint ingredients, e.g. pigments, dyes, colours, lacquers or enamel
    • 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
    • B01J2219/00162—Controlling or regulating processes controlling the pressure

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)

Abstract

The invention discloses a high-efficiency production device of polyurethane waterproof paint, which belongs to the technical field of chemical equipment and comprises a kettle liner formed by sealing and matching a lower inner shell and an upper inner shell, wherein a connecting piece for sealing connection is arranged at the top of the upper inner shell in a penetrating manner. The temperature-homogenizing disc is integrally used for carrying out heat exchange on raw materials in surface contact during rotation, and meanwhile, the stirring blades stir the raw materials from bottom to top, so that the raw materials are directly impacted and spread towards the periphery below the temperature-homogenizing disc, meanwhile, the raw materials on the periphery of the upper surface are converged towards the middle, the upper surface and the lower surface form a succession, meanwhile, the raw materials below are decelerated under the action of the mixed flow blades during flowing, and then the temperature is conducted, and the mode can be matched with a second steam inlet to synchronously introduce temperature control medium into a middle interlayer through a second steam outlet.

Description

High-efficient apparatus for producing of polyurethane waterproof coating
Technical Field
The invention belongs to the technical field of chemical equipment, and particularly relates to a high-efficiency production device for polyurethane waterproof paint.
Background
The polyurethane waterproof paint is also called polyurethane film waterproof material, is a kind of macromolecule waterproof paint which takes polyurethane resin as main film forming substance, is formed by mixing a mixture of isocyanate-based curing agent and other auxiliary agents according to a certain proportion, has no additive such as tar and asphalt, is a single-component environment-friendly waterproof paint for liquid construction, is solidified after being contacted with moisture in air, and forms a layer of firm and tough seamless integral waterproof film on the surface of a base layer.
For this material, it has very good ductility and elasticity and is also a colorless and odorless product. It is relatively good in environmental protection, but it has good adhesion before it is dried, and if it is knocked or touched carelessly, it causes damage to the waterproof film, but it is substantially transparent after it is dried, and is visually very good.
Based on a plurality of characteristics of polyurethane, the waterproof coating has extremely wide application, the preparation of the roll paper is relatively simple, the roll paper can be prepared by adding raw materials into a kettle and mixing the raw materials under a certain temperature and pressure state, and in the process of mixing preparation, the waterproof coating is in a viscous mixing process after dispersion in the preparation process, so that the waterproof coating is heated by integrally introducing steam and even cooled by introducing ice salt water, the integral temperature change rate is slow, the ideal treatment temperature period is long, and the preparation efficiency is influenced.
Disclosure of Invention
(one) solving the technical problems
In order to overcome the defects in the prior art, the invention provides a high-efficiency production device of polyurethane waterproof paint, which solves the problems that in the existing roll waterproof paint preparation process, rapid temperature change of temperature is difficult to carry out according to production requirements, and the whole treatment temperature period is long.
(II) technical scheme
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a high-efficient apparatus for producing of polyurethane waterproof coating, includes the cauldron courage that lower inner shell and last inner shell seal fit formed, go up the top of inner shell and run through and install the connecting piece that is used for sealing connection, the connecting piece top is through screw fixed mounting to have a seal storehouse, seal the top and the bottom of storehouse inner wall respectively run through rotation jointly through seal assembly and rotating member and have the cavity pivot, the surface of cavity pivot is provided with a plurality of even temperature dishes and stirring leaf.
The bottom of the hollow rotating shaft is communicated with a first steam outlet in a sealing and rotating mode, a middle position interlayer used for flowing of a temperature control medium is fixedly connected to the arc-shaped side wall of the lower inner shell, and a second steam inlet and a second steam outlet are respectively communicated with the inner wall of the middle position interlayer.
As a further aspect of the invention: the lower surface of even temperature dish evenly is provided with a plurality of mixed flow blade, even temperature dish upper and lower two surfaces all are the conical surface, and are the intercommunication state in the cavity pivot.
As a further aspect of the invention: the surface of cavity pivot has seted up a plurality of through-hole that is used for steam to get into, the arc lateral wall of sealing the storehouse runs through and is fixed with first steam inlet, the top of sealing the storehouse is through screw fixed mounting has the derailleur that is used for driving the rotatory of cavity pivot, the surface of derailleur is provided with the motor that is used for driving its function.
As a further aspect of the invention: the upper connecting piece and the lower connecting piece are mutually fixed through screws, an upper heat insulation layer is welded on the surface of the upper inner shell, and a lower heat insulation layer is welded on the surface of the lower inner shell.
As a further aspect of the invention: the bottom seal of lower inner shell runs through has lower sealing member, the lower surface seal of lower insulating layer runs through and is used for cooperating the fixed discharge gate of sealing member intercommunication down, the surface of discharge gate is provided with the accuse material valve.
As a further aspect of the invention: the sealing assembly comprises a clamping sleeve fixedly connected to the inner wall of the sealing bin, two sealing bearings are clamped on the inner wall of the clamping sleeve, and fastening kits for being matched with the hollow rotating shaft to fix are fixedly connected to the inner walls of the two sealing bearings.
As a further aspect of the invention: the inner wall of the seal cabin is fixedly connected with an outer spacer ring, and the surface of the hollow rotating shaft is fixedly connected with an inner spacer ring attached to the outer spacer ring.
As a further aspect of the invention: the upper heat insulation layer and the inner wall of the upper inner shell jointly penetrate and are fixedly provided with a plurality of feeding holes, the lower heat insulation layer and the surface of the lower inner shell jointly penetrate and are provided with sampling holes, and the inner wall of the lower inner shell is fixedly connected with a plurality of side wall paddles.
As a further aspect of the invention: the surface of upper inner shell and upper heat insulating layer runs through and is fixed with same manometer, the surface of lower heat insulating layer and lower inner shell runs through and is fixed with same thermometer, the surface welding of lower heat insulating layer has a plurality of mount pad.
(III) beneficial effects
Compared with the prior art, the invention has the beneficial effects that:
this polyurethane waterproof paint's high-efficient apparatus for producing, through setting up the motor, a speed changer, hollow rotating shaft, even temperature dish, stirring leaf and mixed flow blade, when using, along with steam gets into through first steam inlet, and it can to get into hollow rotating shaft's inner wall to assemble the through-hole in the seal storehouse inside, along with the inside of entering into a plurality of even temperature dish under the conduction of hollow rotating shaft, make its even temperature dish wholly exchange heat to the raw materials of surface contact when rotating, stirring leaf is stirring the raw materials from bottom to top simultaneously, make the below of its even temperature dish have raw materials direct impact to diffuse all around, raw materials all around are assembled towards the centre simultaneously, upper and lower both surfaces form one and take over, the raw materials of below receive mixed flow blade's effect under the while flows simultaneously, it can to pass the temperature along with it until steam is discharged through first steam outlet, ice salt water heals upper and lower, this kind of mode can cooperate second high steam inlet user second steam outlet to the intermediate position interlayer to carry out synchronous access temperature control medium, this kind of mode can realize the promotion that the temperature change rate under the liquid flow cooperation obtains, promote, the product quality has been prepared simultaneously, the processing cycle has been reduced.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of the present invention;
FIG. 2 is a schematic view of a three-dimensional cross-sectional structure of the present invention;
FIG. 3 is a schematic view of a three-dimensional cross-sectional structure of a liner of the present invention;
FIG. 4 is a schematic view of a hollow shaft of the present invention;
FIG. 5 is a schematic view of a cross-sectional structure of a closure according to the present invention;
FIG. 6 is a schematic view of a three-dimensional cross-sectional structure of a seal assembly according to the present invention;
fig. 7 is a schematic diagram of a three-dimensional structure of a temperature equalizing plate according to the present invention.
In the figure: 1. a lower inner case; 2. an upper inner case; 3. a connecting piece; 4. sealing a bin; 5. a hollow rotating shaft; 6. a temperature homogenizing disc; 7. a seal assembly; 71. a cutting sleeve; 72. sealing the bearing; 73. a fastening kit; 8. a rotating member; 9. a first steam inlet; 10. a through hole; 11. stirring the leaves; 12. a first steam outlet; 13. a mixed flow vane; 14. an outer spacer ring; 15. an inner spacer ring; 16. a transmission; 17. a motor; 18. an upper connector; 19. a lower connector; 20. an upper heat insulation layer; 21. a lower heat insulation layer; 22. a median spacer layer; 23. a second steam inlet; 24. a second steam outlet; 25. a lower seal; 26. a discharge port; 27. a material control valve; 28. side wall paddles; 29. a mounting base; 30. a thermometer; 31. a pressure gauge; 32. a feed inlet; 33. and a sampling port.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1 to 7, the present invention provides a technical solution: the utility model provides a high-efficient apparatus for producing of polyurethane waterproof coating, includes the cauldron courage that lower inner shell 1 and last inner shell 2 seal fit are constituteed, goes up the top of inner shell 2 and runs through and install the connecting piece 3 that is used for sealing connection, and connecting piece 3 top is through screw fixed mounting to have and seals storehouse 4, seals the top and the bottom of storehouse 4 inner wall and runs through the rotation jointly through seal assembly 7 and rotating member 8 respectively and have cavity pivot 5, and the surface of cavity pivot 5 is provided with a plurality of even temperature dish 6 and stirring leaf 11.
Steam enters through the first steam inlet 9 and is converged in the sealing bin 4 to enter the inner wall of the hollow rotating shaft 5 through the through holes 10, and enters the inside of the plurality of temperature homogenizing trays 6 along with the conduction of the hollow rotating shaft 5, so that the whole temperature homogenizing trays 6 exchange heat with the raw materials contacted with the surface during rotation, meanwhile, the stirring blades 11 stir the raw materials from bottom to top, the raw materials are directly impacted and spread towards the periphery below the temperature homogenizing trays 6, the raw materials on the periphery of the upper surface are converged towards the middle, the upper surface and the lower surface form a succession, and meanwhile, the raw materials below are decelerated under the action of the mixed flow blades 13 during flow, and then the temperature is conducted until the steam is discharged through the first steam outlet 12, and the ice salt water is the same.
Example two
Substantially the same as in embodiment one, further: the bottom end of the hollow rotating shaft 5 is communicated with a first steam outlet 12 in a sealing and rotating way, the arc-shaped side wall of the lower inner shell 1 is fixedly connected with a middle position interlayer 22 used for flowing a temperature control medium, and the inner wall of the middle position interlayer 22 is respectively communicated with a second steam inlet 23 and a second steam outlet 24.
The temperature control medium enters the middle-position interlayer 22 through the second steam inlet 23 along with the synchronous temperature rising and lowering of the temperature-homogenizing disc 6, and the temperature control medium can further enhance the temperature control speed by controlling the temperature of the surface of the lower inner shell 1 in the middle-position interlayer 22, and the upper temperature-insulating layer 20 and the lower temperature-insulating layer 21 are matched, so that the internal temperature can be kept well, and the whole preparation is more stable.
Specifically, as shown in fig. 7, a plurality of mixed flow blades 13 are uniformly arranged on the lower surface of the temperature homogenizing disc 6, and the upper and lower surfaces of the temperature homogenizing disc 6 are tapered surfaces and are communicated with the hollow rotating shaft 5.
Through setting up mixed flow blade 13, mixed flow blade 13 can improve the degree of mixing to the raw materials, can cooperate the heat conduction simultaneously characteristic, further improves temperature transfer's speed and efficiency, and the upper and lower both surfaces of even temperature dish 6 all are the inclined plane simultaneously, makes it can keep good raw materials laminating gliding effect.
Specifically, as shown in fig. 5, the surface of the hollow rotating shaft 5 is provided with a plurality of through holes 10 for steam to enter, the arc-shaped side wall of the sealing bin 4 is fixedly penetrated by a first steam inlet 9, the top of the sealing bin 4 is fixedly provided with a speed changer 16 for driving the hollow rotating shaft 5 to rotate through screws, and the surface of the speed changer 16 is provided with a motor 17 for driving the speed changer to operate.
Through setting up through-hole 10, through-hole 10 can keep cavity pivot 5 and seal the good intercommunication effect of storehouse 4 inner wall, through setting up first steam inlet 9, can keep directly injecting into the storehouse 4 with whole in, through setting up derailleur 16, derailleur 16 can receive the rotation of motor 17 under drive cavity pivot 5's fine cooperation pivoted effect.
Specifically, as shown in fig. 2, a lower connecting piece 19 and an upper connecting piece 18 are fixedly connected to opposite sides of the lower inner shell 1 and the upper inner shell 2 respectively, the upper connecting piece 18 and the lower connecting piece 19 are mutually fixed through screws, an upper heat insulation layer 20 is welded on the surface of the upper inner shell 2, and a lower heat insulation layer 21 is welded on the surface of the lower inner shell 1.
Under the cooperation of upper portion connecting piece 18 and lower part connecting piece 19, can keep installing and fixed between upper inner shell 2 and lower inner shell 1, in the actual installation, all be provided with the temperature resistant rubber circle of laying in advance between upper inner shell 2 and the lower inner shell 1, keep the sealed mountability each other, can dismantle when needing and conveniently clear up inside.
Specifically, as shown in fig. 3, the bottom of the lower inner shell 1 is penetrated by a lower sealing member 25, the lower surface of the lower heat insulation layer 21 is penetrated by a discharge hole 26 for being communicated and fixed by matching with the lower sealing member 25, and a material control valve 27 is arranged on the surface of the discharge hole 26.
Through setting up down sealing member 25, under sealing member 25 can keep under the cooperation to lower inner shell 1 bottom, can keep fine cooperation installation's effect between with discharge gate 26, through setting up accuse material valve 27, accuse material valve 27 can conveniently carry out the fine cooperation of discharge gate 26 and open and shut, carries out the control of material.
Specifically, as shown in fig. 5, the sealing assembly 7 includes a clamping sleeve 71 fixedly connected to the inner wall of the sealing bin 4, two sealing bearings 72 are clamped to the inner wall of the clamping sleeve 71, and a fastening sleeve 73 for fixing the hollow rotating shaft 5 is fixedly connected to the inner walls of the two sealing bearings 72 together.
By providing the ferrule 71, the ferrule 71 can be kept fixed synchronously to the surfaces of the two seal bearings 72, and by the fastening sleeve 73 which is fixed together with the inner wall, the effect of good fixed mounting with the hollow rotating shaft 5 can be maintained when tightening.
Specifically, as shown in fig. 5, an outer spacer ring 14 is fixedly connected to the inner wall of the seal bin 4, and an inner spacer ring 15 attached to the outer spacer ring 14 is fixedly connected to the surface of the hollow rotating shaft 5.
By arranging the outer spacing ring 14, impurities can be prevented from passing through in the process of matching sliding between the outer spacing ring 14 and the inner spacing ring 15, and the good sealing performance of the sealing assembly 7 is maintained.
Specifically, as shown in fig. 1, the upper thermal insulation layer 20 and the inner wall of the upper inner shell 2 are fixedly penetrated by a plurality of feed inlets 32, the lower thermal insulation layer 21 and the surface of the lower inner shell 1 are fixedly penetrated by sampling ports 33, and the inner wall of the lower inner shell 1 is fixedly connected with a plurality of side wall paddles 28.
Through setting up the pan feeding mouth 32, a plurality of pan feeding mouths 32 can carry out the substep of different raw materials and carry out the ration, through setting up lateral wall paddle 28, and lateral wall paddle 28 can keep the stirring effect of cooperation when the inside solution flow of cauldron courage.
Specifically, as shown in fig. 1, the same manometer 31 is fixedly penetrated through the surfaces of the upper inner shell 2 and the upper heat insulation layer 20, the same thermometer 30 is fixedly penetrated through the surfaces of the lower heat insulation layer 21 and the lower inner shell 1, and a plurality of mounting seats 29 are welded on the surfaces of the lower heat insulation layer 21.
Through setting up manometer 31, manometer 31 can keep fine pressure monitoring's effect, cooperates thermometer 30 to carry out temperature monitoring simultaneously, and the mount pad 29 of surface setting can keep fine installation and fixed effect.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art in a specific case.
While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of one of ordinary skill in the art.

Claims (6)

1. The utility model provides a high-efficient apparatus for producing of polyurethane waterproof coating, includes the cauldron courage that lower inner shell (1) and last inner shell (2) seal fit formed, its characterized in that: the top of the upper inner shell (2) is penetrated and provided with a connecting piece (3) for sealing connection, the top of the connecting piece (3) is fixedly provided with a sealing bin (4) through a screw, the top and the bottom of the inner wall of the sealing bin (4) are respectively penetrated and rotated together through a sealing assembly (7) and a rotating piece (8) to form a hollow rotating shaft (5), and the surface of the hollow rotating shaft (5) is provided with a plurality of temperature homogenizing discs (6) and stirring blades (11);
the bottom end of the hollow rotating shaft (5) is communicated with a first steam outlet (12) in a sealing and rotating way, a middle interlayer (22) for flowing a temperature control medium is fixedly connected to the arc-shaped side wall of the lower inner shell (1), and a second steam inlet (23) and a second steam outlet (24) are respectively communicated with the inner wall of the middle interlayer (22);
the lower surface of the temperature homogenizing disc (6) is uniformly provided with a plurality of mixed flow blades (13), and the upper surface and the lower surface of the temperature homogenizing disc (6) are conical surfaces and are communicated with the hollow rotating shaft (5);
the surface of the hollow rotating shaft (5) is provided with a plurality of through holes (10) for steam to enter, the arc-shaped side wall of the sealing bin (4) is fixedly provided with a first steam inlet (9) in a penetrating manner, the top of the sealing bin (4) is fixedly provided with a speed changer (16) for driving the hollow rotating shaft (5) to rotate through screws, and the surface of the speed changer (16) is provided with a motor (17) for driving the speed changer to operate;
the upper inner shell is characterized in that one side, opposite to the lower inner shell (1) and the upper inner shell (2), of the lower inner shell is fixedly connected with a lower connecting piece (19) and an upper connecting piece (18) respectively, the upper connecting piece (18) and the lower connecting piece (19) are mutually fixed through screws, an upper heat insulation layer (20) is welded on the surface of the upper inner shell (2), and a lower heat insulation layer (21) is welded on the surface of the lower inner shell (1).
2. The efficient production device of the polyurethane waterproof paint as claimed in claim 1, wherein: the bottom seal of lower inner shell (1) runs through has lower sealing member (25), the lower surface seal of lower insulating layer (21) runs through has discharge gate (26) that are used for cooperation lower sealing member (25) intercommunication fixed, the surface of discharge gate (26) is provided with accuse material valve (27).
3. The efficient production device of the polyurethane waterproof paint as claimed in claim 1, wherein: the sealing assembly (7) comprises a clamping sleeve (71) fixedly connected to the inner wall of the sealing bin (4), two sealing bearings (72) are clamped on the inner wall of the clamping sleeve (71), and fastening sleeve members (73) used for being matched with the hollow rotating shaft (5) to fix are fixedly connected to the inner walls of the two sealing bearings (72) together.
4. The efficient production device of the polyurethane waterproof paint as claimed in claim 2, wherein: the inner wall of the seal bin (4) is fixedly connected with an outer spacing ring (14), and the surface of the hollow rotating shaft (5) is fixedly connected with an inner spacing ring (15) attached to the outer spacing ring (14).
5. The efficient production device of the polyurethane waterproof paint as claimed in claim 1, wherein: the upper heat insulation layer (20) and the inner wall of the upper inner shell (2) jointly penetrate and are fixedly provided with a plurality of feeding ports (32), the lower heat insulation layer (21) and the surface of the lower inner shell (1) jointly penetrate and are provided with sampling ports (33), and the inner wall of the lower inner shell (1) is fixedly connected with a plurality of side wall paddles (28).
6. The efficient production device of the polyurethane waterproof paint as claimed in claim 5, wherein: the surface of upper inner shell (2) and upper heat insulating layer (20) runs through and is fixed with same manometer (31), the surface of lower heat insulating layer (21) and lower inner shell (1) runs through and is fixed with same thermometer (30), the surface welding of lower heat insulating layer (21) has a plurality of mount pad (29).
CN202210842778.1A 2022-07-18 2022-07-18 High-efficient apparatus for producing of polyurethane waterproof coating Active CN115253964B (en)

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CN202210842778.1A CN115253964B (en) 2022-07-18 2022-07-18 High-efficient apparatus for producing of polyurethane waterproof coating

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Application Number Priority Date Filing Date Title
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CN115253964B true CN115253964B (en) 2023-11-28

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GB827749A (en) * 1956-09-25 1960-02-10 Frick Co Reaction tank and thermo-regulator system
BE826792A (en) * 1974-03-23 1975-07-16 DEVICE FOR CARRYING OUT ENDOTHERMAL CHEMICAL REACTIONS AND PROCESS FOR IMPLEMENTING THE SAID DEVICE
CN203244973U (en) * 2013-05-15 2013-10-23 温建忠 Novel construction adhesive production equipment
CN104921584A (en) * 2015-06-15 2015-09-23 王玉峰 Uniform-temperature vacuum smokeless pot
CN208526624U (en) * 2018-06-29 2019-02-22 潍坊伽玛化学有限公司 One kind 1,2- pentanediol production hypothermic response kettle
CN210332645U (en) * 2019-05-21 2020-04-17 恒利康生物科技股份有限公司 Constant temperature and stirring coordination device for enzyme chelating tank
CN211099064U (en) * 2019-09-17 2020-07-28 成都信立制药化工设备有限公司 High-efficient stirring shock-proof type coil pipe formula heating reation kettle
CN214051629U (en) * 2020-11-24 2021-08-27 烟台联利化工有限公司 Fine sesqui-intermediate tank with cooling function
CN214106950U (en) * 2020-12-09 2021-09-03 山西奥磊建材有限公司 Novel liquid accelerator reation kettle
CN214439056U (en) * 2021-02-10 2021-10-22 山东艾孚特科技有限公司 Temperature-controllable heating reaction device for production of methyl isobutyrylacetate
CN215028491U (en) * 2021-06-03 2021-12-07 山东高速物资储运有限公司 Sealed production jar that glues
CN216879331U (en) * 2021-12-21 2022-07-05 山东盛泰生物科技有限公司 Disc type reaction device for producing resistant dextrin

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