CN114950313A - Reation kettle is used in hydroxyl silicone oil production - Google Patents
Reation kettle is used in hydroxyl silicone oil production Download PDFInfo
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- CN114950313A CN114950313A CN202210512090.7A CN202210512090A CN114950313A CN 114950313 A CN114950313 A CN 114950313A CN 202210512090 A CN202210512090 A CN 202210512090A CN 114950313 A CN114950313 A CN 114950313A
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- 229920002545 silicone oil Polymers 0.000 title claims abstract description 43
- 125000002887 hydroxy group Chemical group [H]O* 0.000 title claims abstract description 38
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 238000003756 stirring Methods 0.000 claims abstract description 147
- 238000006243 chemical reaction Methods 0.000 claims abstract description 23
- 230000001681 protective effect Effects 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 239000002994 raw material Substances 0.000 abstract description 23
- 239000002244 precipitate Substances 0.000 abstract description 11
- 239000000376 reactant Substances 0.000 abstract description 8
- 238000002360 preparation method Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 230000035484 reaction time Effects 0.000 abstract description 3
- 241000446313 Lamella Species 0.000 description 6
- 230000002349 favourable effect Effects 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 239000004945 silicone rubber Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- LIKFHECYJZWXFJ-UHFFFAOYSA-N dimethyldichlorosilane Chemical compound C[Si](C)(Cl)Cl LIKFHECYJZWXFJ-UHFFFAOYSA-N 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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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
- B01J19/0053—Details of the reactor
- B01J19/0066—Stirrers
-
- 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
- Y02P20/141—Feedstock
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention relates to a reaction kettle for producing hydroxyl silicone oil, which comprises a kettle body, a kettle cover and a stirring mechanism, wherein the kettle cover is arranged at the upper part of the kettle body; when the reaction time is stirred to hydroxyl silicone oil raw materials to needs in actual hydroxyl silicone oil course of working, can pass through the leading-in internal portion of cauldron of inlet pipe with hydroxyl silicone oil raw materials, the driving piece moves afterwards, it rotates to make the driving piece drive main (mixing) shaft, main (mixing) shaft drives main stirring spare and stirs the raw materials afterwards, it carries out more abundant stirring to drive the raw materials of planet stirring subassembly in the stirring simultaneously, promote the rotation through driving the spiral and take up the flocculent precipitate of cauldron body bottom in main (mixing) shaft pivoted, make the precipitate get into the stirring range of main stirring spare and planet stirring subassembly once more, can eliminate the vortex that reation kettle produced at the stirring process from this, it is the same to avoid the hybrid orientation of reactant, improve the mixed degree of reactant, and avoid the flocculent precipitate that produces in the preparation process to deposit to the cauldron bottom.
Description
Technical Field
The invention relates to the technical field of hydroxyl silicone oil processing, in particular to a reaction kettle for hydroxyl silicone oil production.
Background
The hydroxyl silicone oil is also called dimethyl hydroxyl silicone oil, and the silicone oil is colorless, transparent, tasteless and odorless. The low-viscosity hydroxy silicone oil has certain solubility in water, and can be used for preparing organic silicon hydroxy emulsion as treating agent for fabric, paper and leather. The dimethyl hydroxyl silicone oil is widely used as a structure control agent in the processing of silicone rubber, can effectively control the structuring action between mixed rubber and white carbon black, improves the processing performance of the silicone rubber and prolongs the storage period of rubber materials.
The preparation of the hydroxyl silicone oil is generally that organic solvent, water and alkaline neutralizer are added into a reaction kettle in metered amounts, stirring is started, simultaneously dimethyldichlorosilane is directly added into the kettle, hydrolysis is carried out at the temperature lower than 10 ℃, after the materials are added, stirring is continued for 20min, the reaction is stopped, standing and layering are carried out, wastewater is discharged, and the materials are dried, subjected to solvent removal and filtered to obtain the dimethyl hydroxyl silicone oil product.
Traditional reation kettle stirs when stirring hydroxyl silicone oil raw materials thoroughly inadequately to traditional reation kettle can produce the vortex at stirring in-process, makes the mixing direction of reactant the same, causes the mixed degree to the reactant not abundant, and the flocculent precipitate that produces among the hydroxyl silicone oil preparation process often deposits in reation kettle's bottom, is difficult to receive abundant stirring.
Disclosure of Invention
Technical problem to be solved
In order to solve the above problems in the prior art, the invention provides a reaction kettle for producing hydroxyl silicone oil, which can eliminate eddy current generated in the stirring process of the reaction kettle, avoid the same mixing direction of reactants, improve the mixing degree of the reactants, and avoid flocculent precipitate generated in the preparation process from precipitating to the bottom of the kettle.
(II) technical scheme
In order to achieve the purpose, the invention adopts the main technical scheme that:
a reaction kettle for producing hydroxyl silicone oil comprises a kettle body, a kettle cover and a stirring mechanism, wherein the kettle cover is arranged on the upper portion of the kettle body, one side of the stirring mechanism is connected with the kettle cover, the other side of the stirring mechanism is arranged in the kettle body, a feeding pipe is arranged on the kettle cover, and a discharging pipe is arranged on the lower portion of the kettle body;
the rabbling mechanism includes driving piece, main (mixing) shaft, main stirring spare, planet stirring subassembly and spiral lifting member, the driving piece install in on the cauldron lid, the driving piece with the one end drive of main (mixing) shaft is connected, main (mixing) shaft set up in the internal portion of cauldron, planet stirring subassembly with main (mixing) shaft is connected, main (mixing) shaft surface mounting has main stirring spare, main (mixing) shaft's the other end is provided with spiral lifting member.
Further, the planet stirring subassembly includes wheel rim, planet carrier, planet wheel and vice stirring subassembly, the wheel rim is inside to be provided with the planet carrier to be located same axle center, main (mixing) shaft wears to locate inside the planet carrier, the outside of planet carrier is rotatable connection have one at least the planet wheel, the surface of planet wheel with the wheel rim internal surface meshes mutually, all install the planet wheel bottom vice stirring subassembly.
Further, the inside shaft hole that is provided with of planet carrier, the shaft hole internal surface is provided with the keyway, main (mixing) shaft surface inlays and is equipped with the key, main (mixing) shaft wears to locate inside the shaft hole, and through the key with the keyway is connected.
Furthermore, the auxiliary stirring assembly comprises an auxiliary stirring shaft and an auxiliary stirring part, the upper part of the auxiliary stirring shaft is fixedly connected with the lower part of the planet wheel, and the outer surface of the lower part of the auxiliary stirring shaft is fixedly connected with a plurality of auxiliary stirring parts in a surrounding manner.
Furthermore, a through hole is formed in the auxiliary stirring piece.
The automatic feeding device is characterized by further comprising a retainer, wherein the wheel rim is connected with the inner surface of the kettle body through the retainer, a limiting block is arranged on the inner surface of the kettle body, the retainer comprises a plurality of connecting rods and a clamping block, the connecting rods are arranged on the outer surface of the wheel rim in a surrounding mode, the clamping block is arranged at one end, away from the wheel rim, of each connecting rod, and the connecting rods are connected with the limiting block through the clamping block.
Further, spiral lifting element includes pivot and spiral lamella, the pivot with the other end fixed connection of main (mixing) shaft, pivot surface fixed connection has the spiral lamella.
Furthermore, a manhole cover is detachably connected to the feeding pipe.
Further, still include supporting component, the external surface mounting of cauldron has supporting component, supporting component includes gusset, backup pad and supporting leg, the surface of the cauldron body encircles fixedly connected with a plurality of the gusset, the backup pad cover is located the external surface of cauldron, the bottom of gusset with fixed surface is connected in the backup pad, the lower fixed surface of backup pad is connected with the supporting leg.
Furthermore, the stirring device further comprises a protective cover, wherein the protective cover is arranged above the wheel rim and sleeved outside the main stirring piece.
(III) advantageous effects
The invention has the beneficial effects that: when the reaction time is stirred to hydroxyl silicone oil raw materials to needs in actual hydroxyl silicone oil course of working, can pass through the leading-in internal portion of cauldron of inlet pipe with hydroxyl silicone oil raw materials, the driving piece moves afterwards, it rotates to make the driving piece drive main (mixing) shaft, main (mixing) shaft drives main stirring spare and stirs the raw materials afterwards, it carries out more abundant stirring to drive the raw materials of planet stirring subassembly in the stirring simultaneously, promote the rotation through driving the spiral and take up the flocculent precipitate of cauldron body bottom in main (mixing) shaft pivoted, make the precipitate get into the stirring range of main stirring spare and planet stirring subassembly once more, can eliminate the vortex that reation kettle produced at the stirring process from this, it is the same to avoid the hybrid orientation of reactant, improve the mixed degree of reactant, and avoid the flocculent precipitate that produces in the preparation process to deposit to the cauldron bottom.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a reaction kettle for producing hydroxyl silicone oil according to an embodiment of the present invention;
FIG. 2 is an overall structural front view of a reaction kettle for producing hydroxyl silicone oil according to an embodiment of the present invention;
FIG. 3 is a sectional view showing the entire structure of a reaction vessel for producing a silicone oil hydroxide according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a planetary stirring assembly in a reaction kettle for producing hydroxyl silicone oil according to an embodiment of the invention;
FIG. 5 is a structural plan view of a planetary stirring assembly in a reaction kettle for producing hydroxyl silicone oil according to an embodiment of the invention;
[ description of reference ]
1-driving piece, 2-kettle cover, 3-feeding pipe, 4-kettle body, 5-supporting leg, 6-discharging pipe, 7-rib plate, 8-supporting plate, 9-manhole cover, 10-guiding pipe, 11-shield, 12-spiral lifting piece, 13-main stirring piece, 14-planetary stirring assembly, 15-main stirring shaft, 16-limiting block, 1401-planet carrier, 1402-planet wheel, 1403-wheel ring, 1404-auxiliary stirring piece, 1405-auxiliary stirring shaft, 1406-connecting rod, 1407-clamping block and 1408-bracket.
Detailed Description
For the purpose of better explaining the present invention and to facilitate understanding, the present invention will be described in detail by way of specific embodiments with reference to the accompanying drawings.
Referring to fig. 1 to 5, the reaction kettle for producing hydroxyl silicone oil comprises a kettle body 4, a kettle cover 2 and a stirring mechanism, wherein the kettle cover 2 is arranged on the upper part of the kettle body 4, one side of the stirring mechanism is connected with the kettle cover 2, the other side of the stirring mechanism is arranged in the kettle body 4, a feeding pipe 3 is arranged on the kettle cover 2, and a discharging pipe 6 is arranged on the lower part of the kettle body 4;
the rabbling mechanism includes driving piece 1, main (mixing) shaft 15, main stirring piece 13, planet stirring subassembly 14 and spiral lifting member 12, driving piece 1 install in on the kettle cover 2, driving piece 1 with main (mixing) shaft 15's one end drive is connected, main (mixing) shaft 15 set up in the internal portion of cauldron 4, planet stirring subassembly 14 with main (mixing) shaft 15 is connected, main (mixing) shaft 15 surface mounting has main stirring piece 13, main (mixing) shaft 15's the other end is provided with spiral lifting member 12.
The working principle of the invention is as follows: when the reaction time is stirred to hydroxyl silicone oil raw materials to needs in actual hydroxyl silicone oil course of working, can pass through the leading-in cauldron body 4 inside of inlet pipe 3 with hydroxyl silicone oil raw materials, operation driving piece 1 afterwards, make driving piece 1 drive main (mixing) shaft 15 and rotate, main (mixing) shaft 15 drives main stirring piece 13 and stirs the raw materials afterwards, it carries out more abundant stirring to drive planet stirring subassembly 14 raw materials in the stirring simultaneously, take up the flocculent precipitate of cauldron body 4 bottom through driving spiral lifting member 12 rotation when main (mixing) shaft 15 rotates, make the precipitate get into the stirring within range of main stirring piece 13 and planet stirring subassembly 14 once more.
Further, the planetary stirring assembly 14 comprises a rim 1403, a planet carrier 1401, planet wheels 1402 and an auxiliary stirring assembly, the planet carrier 1401 is arranged inside the rim 1403 and is located on the same axis, the main stirring shaft 15 penetrates through the planet carrier 1401, at least one planet wheel 1402 is rotatably connected to the outer side of the planet carrier 1401, the outer surface of the planet wheel 1402 is meshed with the inner surface of the rim 1403, and the auxiliary stirring assembly is mounted at the bottom of each planet wheel 1402.
As can be seen from the above description, it is advantageous that the rotation of the main stirring shaft 15 drives the planet carrier 1401 to rotate while rotating, then the planet carrier 1401 drives the planet wheel 1402 to move, the planet wheel 1402 meshes with the inner surface of the rim 1403 while moving, and the planet wheel 1402 drives the auxiliary stirring assembly to rotate, and the rotation direction of the auxiliary stirring assembly is opposite to the rotation direction of the main stirring shaft 15, so that the raw materials are stirred more fully.
Further, the planet carrier 1401 is internally provided with a shaft hole, the inner surface of the shaft hole is provided with a key groove, the outer surface of the main stirring shaft 15 is embedded with a key, and the main stirring shaft 15 is arranged in the shaft hole in a penetrating manner and is connected with the key groove through the key.
As can be seen from the above description, the main stirring shaft 15 is favorable for better driving the planet carrier 1401 to rotate through the key and the key slot.
Further, the auxiliary stirring assembly comprises an auxiliary stirring shaft 1405 and an auxiliary stirring part 1404, wherein the upper part of the auxiliary stirring shaft 1405 is fixedly connected with the lower part of the planetary gear 1402, and a plurality of auxiliary stirring parts 1404 are fixedly connected around the outer surface of the lower part of the auxiliary stirring shaft 1405.
As can be seen from the above description, it is advantageous that the planetary gear 1402 rotates to drive the auxiliary stirring member 1404 to rotate through the auxiliary stirring shaft 1405, and the raw material is stirred through the auxiliary stirring member 1404.
Furthermore, a through hole is formed in the auxiliary stirring piece.
As can be seen from the above description, when the auxiliary stirring member 1404 stirs the raw material, a part of the raw material passes through the through hole, and a part of the raw material is pushed by the auxiliary stirring member 1404, which is advantageous for more fully stirring the raw material.
Further, the kettle comprises a retainer, the rim 1403 is connected with the inner surface of the kettle body 4 through the retainer, the inner surface of the kettle body 4 is provided with a limiting block 16, the retainer comprises a plurality of connecting rods 1406 and a clamping block 1407, the connecting rods 1406 are arranged on the outer surface of the rim 1403 in a surrounding mode, one end, far away from the rim 1403, of each connecting rod 1406 is provided with the clamping block 1407, and the connecting rods 1406 are connected with the limiting block 16 through the clamping blocks 1407.
As can be seen from the above description, the rim 1403 is advantageously mounted to the stopper 16 via the connecting rod 1406 and the latch 1407.
Further, spiral lifting member 12 includes pivot and spiral lamella, the pivot with the other end fixed connection of main (mixing) shaft 15, pivot surface fixed connection has spiral lamella.
It can be known from the above description that it is favorable to main (mixing) shaft 15 to drive pivot and spiral lamella rotation when the pivoted, makes the spiral lamella drive the sediment raw materials of cauldron body 4 bottom and rises, avoids the long-time deposit of flocculent precipitate in cauldron body 4 bottom.
Furthermore, a manhole cover 9 is detachably connected to the feeding pipe 3.
As can be seen from the above description, a better sealing of the feed tube 3 is facilitated.
Further, still include supporting component, 4 outer surface mounting of the cauldron body have supporting component, supporting component includes gusset 7, backup pad 8 and supporting leg 5, the surface of the cauldron body 4 encircles fixedly connected with a plurality of gusset 7, 8 covers of backup pad are located the external surface of the cauldron body 4, the bottom of gusset 7 with fixed surface is connected on the backup pad 8, the lower fixed surface of backup pad 8 is connected with supporting leg 5.
As can be seen from the above description, be favorable to the cauldron body 4 to install to backup pad 8 through gusset 7 to support backup pad 8 through supporting leg 5, improve the height of whole device, conveniently processed hydroxyl silicone oil passes through discharging pipe 6 and discharges.
Further, the stirring device further comprises a protective cover 11, the protective cover 11 is arranged above the rim 1403, and the protective cover 11 is sleeved outside the main stirring piece 13.
As can be seen from the above description, it is advantageous to avoid the direct contact of the raw material with the planetary stirring assembly 14, and to ensure the normal operation of the planetary stirring assembly 14.
Example one
Referring to fig. 1 to 5, a reaction kettle for producing hydroxyl silicone oil comprises a kettle body 4, a kettle cover 2 and a stirring mechanism, wherein the kettle cover 2 is arranged on the upper part of the kettle body 4 and is connected with the kettle cover 2 through bolts, one side of the stirring mechanism is connected with the kettle cover 2, the other side of the stirring mechanism is arranged in the kettle body 4, a feeding pipe 3 is arranged on the kettle cover 2, and a discharging pipe 6 is arranged on the lower part of the kettle body 4;
the stirring mechanism comprises a driving piece 1, a main stirring shaft 15, a main stirring piece 13, a planetary stirring assembly 14 and a spiral lifting piece 12, wherein the driving piece 1 is installed on the kettle cover 2 through a bolt, the driving piece 1 is in driving connection with one end of the main stirring shaft 15 through a coupler, the main stirring shaft 15 is arranged inside the kettle body 4, the planetary stirring assembly 14 is connected with the main stirring shaft 15, the main stirring piece 13 is installed on the outer surface of the main stirring shaft 15 and is welded, and the spiral lifting piece 12 is arranged at the other end of the main stirring shaft 15;
the driving piece 1 adopts a motor;
the planetary stirring assembly 14 comprises a rim 1403, a planet carrier 1401, planet wheels 1402 and an auxiliary stirring assembly, the planet carrier 1401 is movably arranged in the rim 1403 and is positioned at the same axis, the main stirring shaft 15 penetrates through the planet carrier 1401, at least one planet wheel 1402 is rotatably connected to the outer side of the planet carrier 1401, the outer surface of the planet wheel 1402 is meshed with the inner surface of the rim 1403, and the auxiliary stirring assembly is mounted at the bottom of each planet wheel 1402;
the number of the planet wheels 1402 is 4;
the planet gear 1402 is rotatably connected with the planet carrier 1401 through a limiting rotating shaft, the upper part of the limiting rotating shaft is provided with a second limiting block 16, and the second limiting block 16 is used for limiting the moving range of the limiting rotating shaft and preventing the limiting rotating shaft from being separated from the planet carrier 1401;
a shaft hole is formed in the planet carrier 1401, a key groove is formed in the inner surface of the shaft hole, a key is embedded in the outer surface of the main stirring shaft 15, and the main stirring shaft 15 penetrates through the shaft hole and is connected with the key groove through the key;
a third limiting block 16 is further welded on the main stirring shaft 15, and the third limiting block 16 is used for limiting the moving range of the planet carrier 1401 and avoiding the planet carrier 1401 from sinking;
the auxiliary stirring assembly comprises an auxiliary stirring shaft 1405 and an auxiliary stirring piece 1404, the upper part of the auxiliary stirring shaft 1405 is fixedly connected with the lower part of the planetary gear 1402 and welded, and the outer surface of the lower part of the auxiliary stirring shaft 1405 is fixedly connected with a plurality of the auxiliary stirring pieces 1404 around and welded;
the auxiliary stirring piece is provided with a through hole, so that the stirring effect is favorably improved;
the wheel rim 1403 is connected with the inner surface of the kettle body 4 through the retainer, the inner surface of the kettle body 4 is provided with a limiting block 16 and is welded, the retainer comprises a plurality of connecting rods 1406 and a clamping block 1407, the connecting rods 1406 are arranged on the outer surface of the wheel rim 1403 in a surrounding mode and are welded, one end, far away from the wheel rim 1403, of the connecting rod 1406 is provided with the clamping block 1407 and is welded, and the connecting rod 1406 is connected with the limiting block 16 through the clamping block 1407;
the limiting block 16 is used for limiting the moving range of the rim 1403 and avoiding the rim 1403 from sinking;
a rubber friction layer is arranged on one surface, close to the kettle body 4, of the clamping block 1407, so that the friction force between the clamping block 1407 and the kettle body 4 is favorably improved, and the rim 1403 is prevented from rotating together when the planet wheel 1402 operates;
a bracket 1408 is further arranged below the rim 1403, and the bracket 1408 is slidably connected with the planet wheel 1402, so that the bracket 1408 can support the edge of the planet wheel 1402 and prevent the planet wheel 1402 from sinking;
the spiral lifting piece 12 comprises a rotating shaft and a spiral lobe, the rotating shaft is fixedly connected with the other end of the main stirring shaft 15 and welded, and the spiral lobe is fixedly connected with the outer surface of the rotating shaft and welded;
the feeding pipe 3 is detachably connected with a manhole cover 9;
the device is characterized by further comprising a supporting assembly, wherein the supporting assembly is mounted on the outer surface of the kettle body 4 and comprises rib plates 7, a supporting plate 8 and supporting legs 5, the plurality of rib plates 7 are fixedly connected to the outer surface of the kettle body 4 in a surrounding mode and welded to each other, the supporting plate 8 is sleeved on the outer surface of the kettle body 4 and welded to each other, the bottoms of the rib plates 7 are fixedly connected to the upper surface of the supporting plate 8 and welded to each other, and the supporting legs 5 are fixedly connected to the lower surface of the supporting plate 8 and welded to each other;
the wheel rim 1403 is provided with the protective cover 11, the protective cover 11 is sleeved outside the main stirring piece 13, and welding is adopted;
still include guide tube 10, guide tube 10 set up in the cauldron body 4 is inside, and with inlet pipe 3 is connected, guide tube 10 set up in connecting rod 1406 top is favorable to leading the raw materials through guide tube 10, avoids the raw materials directly to drop on planet stirring subassembly 14 after getting into cauldron body 4 is inside.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described, and the standard parts used in the present invention are all available on the market, the special-shaped parts can be customized according to the description and the accompanying drawings, the specific connection mode of each part adopts the conventional means of bolt and rivet, welding and the like mature in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described herein.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.
Claims (10)
1. The utility model provides a reation kettle is used in production of hydroxyl silicone oil which characterized in that: the device comprises a kettle body, a kettle cover and a stirring mechanism, wherein the kettle cover is arranged on the upper part of the kettle body, one side of the stirring mechanism is connected with the kettle cover, the other side of the stirring mechanism is arranged in the kettle body, a feeding pipe is arranged on the kettle cover, and a discharging pipe is arranged on the lower part of the kettle body;
the rabbling mechanism includes driving piece, main (mixing) shaft, main stirring spare, planet stirring subassembly and spiral lifting member, the driving piece install in on the cauldron lid, the driving piece with the one end drive of main (mixing) shaft is connected, main (mixing) shaft set up in the internal portion of cauldron, planet stirring subassembly with main (mixing) shaft is connected, main (mixing) shaft surface mounting has main stirring spare, main (mixing) shaft's the other end is provided with spiral lifting member.
2. The reaction kettle for producing hydroxyl silicone oil according to claim 1, characterized in that: the planet stirring subassembly includes wheel rim, planet carrier, planet wheel and vice stirring subassembly, the wheel rim is inside to be provided with the planet carrier to be located same axle center, main (mixing) shaft wears to locate inside the planet carrier, the outside of planet carrier rotatable coupling has one at least the planet wheel, the surface of planet wheel with the wheel rim internal surface meshes mutually, all install the planet wheel bottom vice stirring subassembly.
3. The reaction kettle for producing hydroxyl silicone oil as claimed in claim 2, wherein: the planet carrier is inside to be provided with the shaft hole, the shaft hole internal surface is provided with the keyway, main (mixing) shaft surface inlays and is equipped with the key, main (mixing) shaft wears to locate inside the shaft hole, and through the key with the keyway is connected.
4. The reaction kettle for producing hydroxyl silicone oil according to claim 2, characterized in that: the auxiliary stirring assembly comprises an auxiliary stirring shaft and an auxiliary stirring part, the upper part of the auxiliary stirring shaft is fixedly connected with the lower part of the planet wheel, and the outer surface of the lower part of the auxiliary stirring shaft is fixedly connected with a plurality of auxiliary stirring parts in a surrounding manner.
5. The reaction kettle for producing hydroxyl silicone oil according to claim 4, wherein: and the auxiliary stirring piece is provided with a through hole.
6. The reaction kettle for producing hydroxyl silicone oil according to claim 2, characterized in that: the automatic feeding device is characterized by further comprising a retainer, wherein the wheel rim is connected with the inner surface of the kettle body through the retainer, a limiting block is arranged on the inner surface of the kettle body, the retainer comprises a plurality of connecting rods and clamping blocks, the connecting rods are arranged on the outer surface of the wheel rim in a surrounding mode, one end, far away from the wheel rim, of each connecting rod is provided with the clamping block, and the connecting rods are connected with the limiting block through the clamping blocks.
7. The reaction kettle for producing hydroxyl silicone oil according to claim 1, characterized in that: the spiral lifting piece comprises a rotating shaft and a spiral flap, the rotating shaft is fixedly connected with the other end of the main stirring shaft, and the spiral flap is fixedly connected to the outer surface of the rotating shaft.
8. The reaction kettle for producing hydroxyl silicone oil according to claim 1, characterized in that: the inlet pipe is detachably connected with a manhole cover.
9. The reaction kettle for producing hydroxyl silicone oil according to claim 1, characterized in that: still include supporting component, cauldron external surface mounting has the supporting component, the supporting component includes gusset, backup pad and supporting leg, the surface of the cauldron body encircles fixedly connected with a plurality of the gusset, the backup pad cover is located cauldron external surface, the bottom of gusset with fixed surface is connected in the backup pad, the lower fixed surface of backup pad is connected with the supporting leg.
10. The reaction kettle for producing hydroxyl silicone oil according to claim 2, characterized in that: the wheel rim is provided with a protective cover, and the protective cover is sleeved outside the main stirring piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210512090.7A CN114950313A (en) | 2022-05-12 | 2022-05-12 | Reation kettle is used in hydroxyl silicone oil production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210512090.7A CN114950313A (en) | 2022-05-12 | 2022-05-12 | Reation kettle is used in hydroxyl silicone oil production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114950313A true CN114950313A (en) | 2022-08-30 |
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| CN202210512090.7A Pending CN114950313A (en) | 2022-05-12 | 2022-05-12 | Reation kettle is used in hydroxyl silicone oil production |
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Application publication date: 20220830 |