CN120285929B - A silicone sealant production reactor - Google Patents
A silicone sealant production reactorInfo
- Publication number
- CN120285929B CN120285929B CN202510771533.8A CN202510771533A CN120285929B CN 120285929 B CN120285929 B CN 120285929B CN 202510771533 A CN202510771533 A CN 202510771533A CN 120285929 B CN120285929 B CN 120285929B
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- CN
- China
- Prior art keywords
- reaction kettle
- main shaft
- auxiliary
- sliding sleeve
- interlayer
- Prior art date
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/0042—Degasification of liquids modifying the liquid flow
- B01D19/0052—Degasification of liquids modifying the liquid flow in rotating vessels, vessels containing movable parts or in which centrifugal movement is caused
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- 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
- B01F27/83—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis the stirrers being additionally moved radially, or oscillating about an axis perpendicular to the stirrer axis
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/10—Maintenance of mixers
- B01F35/12—Maintenance of mixers using mechanical means
- B01F35/123—Maintenance of mixers using mechanical means using scrapers for cleaning mixers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
- B01F35/92—Heating or cooling systems for heating the outside of the receptacle, e.g. heated jackets or burners
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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
- B01J19/0053—Details of the reactor
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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
- B01J19/0053—Details of the reactor
- B01J19/0066—Stirrers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
- B01F2035/99—Heating
-
- 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
- B01F2101/36—Mixing of ingredients for adhesives or glues; Mixing adhesives and gas
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention is suitable for the technical field of organosilicon sealant production equipment, and provides an organosilicon sealant production reaction kettle which comprises a shell, a reaction kettle liner, a working module and a driving unit, wherein a top cover is arranged on the reaction kettle liner, the working module comprises a main shaft arranged in the reaction kettle liner, the top cover is further provided with the driving unit, a plurality of stirring rods are arranged on the main shaft in a circular array manner, an auxiliary scraping plate is connected between the stirring rods in the same vertical direction, a sliding sleeve is further sleeved at the upper end of the main shaft, a lifting unit is further arranged on the top cover, an adjusting unit is arranged on the sliding sleeve, and the adjusting unit is used for driving the auxiliary scraping plates to linearly move along the radial direction of the main shaft through the sliding sleeve. The device simple structure to can realize multiple mode's integration, realize stirring, clear away the bubble and clean multiple functions, effectively promote the production efficiency of organosilicon sealant, its work efficiency is high, excellent in use effect.
Description
Technical Field
The invention belongs to the technical field of organosilicon sealant production equipment, and particularly relates to an organosilicon sealant production reaction kettle.
Background
The organic silicon sealant is a ketoxime-removing sealant prepared by adopting a special silica gel raw material as a base, has the characteristics of no corrosion to metal and excellent yellowing resistance, and is widely used for mechanical bonding sealing of various household electrical appliances, circuit boards, electronic components and other occasions. The production reaction kettle for the organic silicon sealant is key equipment for synthesizing, mixing and reacting the organic silicon sealant raw materials, and is widely applied to the fields of chemical industry, electronics, construction, automobiles and the like.
The existing reaction kettle is mainly used for mixing raw materials of the organic silicon sealant by fixedly arranging stirring blades, and the structural form usually needs a long time to uniformly mix various raw materials of the organic silicon sealant in actual working, so that the production is not facilitated. Meanwhile, as the requirements on temperature are strict in the production process of the organosilicon sealant, when the reaction kettle is heated by using a heat exchange medium, how to ensure that the temperatures in the reaction kettle are kept consistent is also an important link.
Disclosure of Invention
The embodiment of the invention aims to provide an organosilicon sealant production reaction kettle, which aims to solve the problems in the background technology.
The embodiment of the invention is realized in such a way that the reaction kettle for producing the organosilicon sealant comprises a shell, wherein a reaction kettle liner is arranged in the shell, a connecting flange is arranged at the top of the reaction kettle liner, a top cover is detachably arranged on the connecting flange, a heat conducting medium for heating the reaction kettle liner is filled in a cavity between the shell and the reaction kettle liner, a liquid inlet pipe is arranged on the side wall of the shell, and a liquid discharge pipe is arranged at the bottom of the shell, and the reaction kettle further comprises:
The working module comprises a main shaft arranged in the inner container of the reaction kettle, a driving unit used for driving the main shaft to rotate is further arranged on the top cover, a plurality of stirring rods are arranged on the main shaft in a circular array mode, an auxiliary scraping plate is connected between the stirring rods in the same vertical direction, the auxiliary scraping plate is arranged on the stirring rods in a sliding mode along the radial direction of the main shaft, a sliding sleeve is further sleeved at the upper end of the main shaft, the sliding sleeve is arranged on the main shaft in a sliding mode along the axial direction of the main shaft, a lifting unit used for driving the sliding sleeve to move along the axial direction of the main shaft is further arranged on the top cover, an adjusting unit is arranged on the sliding sleeve and used for converting linear motion of the sliding sleeve along the axial direction of the main shaft into linear motion of the auxiliary scraping plates along the radial direction of the main shaft, and when the sliding sleeve moves to a lower limit position, the adjusting unit can drive the auxiliary scraping plates to synchronously abut against the inner wall of the inner container of the reaction kettle.
Further technical scheme still is provided with the interlayer between shell and the reation kettle inner bag for separate into two mutually nested cavity between shell and the reation kettle inner bag, just the feed liquor pipe runs through the lateral wall of interlayer and extends to in the cavity between interlayer and the reation kettle inner bag, the lateral wall upper portion of interlayer still is provided with the flowing back hole.
According to a further technical scheme, an auxiliary stirring unit for stirring the heat conducting medium between the interlayer and the inner container of the reaction kettle is further arranged on the inner side of the bottom wall of the interlayer.
According to a further technical scheme, the auxiliary stirring unit comprises a mounting shaft mounted on the inner side of the bottom wall of the interlayer, the magnetic stirring rods are rotatably mounted on the mounting shaft, one permanent magnet is mounted at the bottom of each stirring rod located at the bottommost position, and the mounting positions of the N pole and the S pole of two adjacent permanent magnets are opposite.
Further technical scheme, the drive unit is including installing the mounting bracket on the top cap, install driving motor on the mounting bracket, driving motor's output is connected with the drive shaft, just the bottom and the main shaft of drive shaft are connected.
Further technical scheme, the lifting unit is including installing the controllable extensible member on the top cap, the flexible end of controllable extensible member is connected with the connecting rod, just sliding sleeve's top is rotated and is installed on the connecting rod.
According to a further technical scheme, the controllable telescopic piece is an electric telescopic rod, a pneumatic telescopic rod or a hydraulic telescopic rod.
Further technical scheme, the adjusting unit is including installing in the spliced pole of slip sleeve bottom, a plurality of adjusting connection bars are installed to the spliced pole upper ring row, just the quantity of adjusting connection bars is the same with the quantity of auxiliary scraper blade, the one end of adjusting connection bar articulates on the lateral wall of slip sleeve, and each the other end of adjusting connection bar corresponds respectively articulates on an auxiliary scraper blade.
According to a further technical scheme, the adjusting unit further comprises auxiliary cross bars which are arranged on the sliding sleeve in a circular array, the number of the auxiliary cross bars is the same as that of the auxiliary scrapers, the auxiliary cross bars respectively penetrate through one auxiliary scraper in a corresponding mode, limiting sliding grooves used for enabling the auxiliary cross bars to slide along the vertical direction are formed in the auxiliary scrapers, and a plurality of thorn cones are arranged at the bottoms of the auxiliary cross bars.
The embodiment of the invention provides an organic silicon sealant production reaction kettle, which is characterized in that raw materials are put into a reaction kettle liner from a feed pipe when in use. And then, conveying a heat conducting medium into a cavity between the interlayer and the reaction kettle liner through the liquid inlet pipe, and directly heating the reaction kettle liner. The heat conducting medium after heat exchange flows into the cavity between the shell and the interlayer through the liquid discharge hole above the side wall of the interlayer, so that the heat of the heat conducting medium between the interlayer and the inner container of the reaction kettle is transferred into the interlayer as much as possible. Then, the driving motor is started, the driving motor can drive the driving shaft to rotate, and the driving shaft can drive the main shaft to synchronously rotate, so that the stirring rod and the auxiliary scraping plate are driven to rotate by taking the main shaft as a rotation center, and raw materials are stirred. Simultaneously, the controllable extensible member of control stretches out and draws back, can drive the slip sleeve through the connecting rod and remove along the axial of main shaft in step, and the slip sleeve can drive the synchronous downward movement of spliced pole, and the spliced pole can drive and adjust connecting rod synchronous motion to promote each auxiliary scraper blade through adjusting the connecting rod and slide along corresponding puddler (namely the radial of main shaft) in step, thereby make auxiliary scraper blade on taking the main shaft to rotate as the center of rotation basis, still can carry out linear slip in step, thereby promote the mixing effect to raw and other materials. In the downward movement process of the sliding sleeve, the auxiliary cross rod can synchronously move downwards, and the auxiliary cross rod can drive the thorn cone to synchronously move downwards, so that foam at the liquid level of raw materials is penetrated through the thorn cone. After the processing is finished, the sliding sleeve can be controlled to move to the lower limit position, the adjusting connecting rods can push the auxiliary scraping plates to be abutted against the inner wall of the inner container of the reaction kettle, and then the inner wall of the inner container of the reaction kettle can be scraped and cleaned through the auxiliary scraping plates along with the rotation of the main shaft. The device simple structure to can realize multiple mode's integration, realize stirring, clear away the bubble and clean multiple functions, effectively promote the production efficiency of organosilicon sealant, its work efficiency is high, excellent in use effect.
Drawings
FIG. 1 is a schematic structural diagram of an organosilicon sealant production reaction kettle provided by an embodiment of the invention;
Fig. 2 is a schematic diagram of an internal structure of a shell in a reaction kettle for producing an organosilicon sealant according to an embodiment of the present invention;
FIG. 3 is an enlarged view at A in FIG. 2;
FIG. 4 is an enlarged view at B in FIG. 2;
fig. 5 is a schematic structural diagram of a working module in an organosilicon sealant production reaction kettle according to an embodiment of the present invention;
FIG. 6 is an enlarged view at C in FIG. 5;
Fig. 7 is a schematic structural diagram of the mutual cooperation of a shell, an interlayer and a reactor liner in a reactor for producing an organosilicon sealant according to an embodiment of the invention.
In the drawing, a shell 1, an interlayer 11, a liquid discharge hole 111, a reaction kettle liner 12, a connecting flange 121, a top cover 13, a liquid inlet pipe 14, a feed pipe 15, a liquid discharge pipe 16, a handle 17, a device bracket 18, a driving unit 2, a mounting frame 21, a driving motor 22, a driving shaft 23, a working module 3, a main shaft 31, a stirring rod 32, an auxiliary scraping plate 33, a limiting chute 331, a sliding sleeve 34, an auxiliary cross rod 35, a thorn cone 351, a connecting column 36, an adjusting connecting rod 37, an auxiliary stirring unit 4, a mounting shaft 41, a magnetic stirring rod 42, a permanent magnet 43, a lifting unit 5, a controllable telescopic piece 51 and a connecting rod 52.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
As shown in fig. 1, fig. 2, fig. 5, fig. 6 and fig. 7, the reaction kettle for producing the silicone sealant provided by an embodiment of the present invention includes a housing 1, a reaction kettle liner 12 is provided in the housing 1, a connection flange 121 is provided at the top of the reaction kettle liner 12, a top cover 13 is detachably mounted on the connection flange 121, a cavity between the housing 1 and the reaction kettle liner 12 is filled with a heat-conducting medium for heating the reaction kettle liner 12, a liquid inlet pipe 14 is provided on a side wall of the housing 1, and a liquid discharge pipe 16 is mounted at the bottom of the housing 1, and the reaction kettle further includes:
The working module 3, the working module 3 includes the main shaft 31 that sets up in the reation kettle inner bag 12, just still be provided with on the top cap 13 and be used for driving main shaft 31 and carry out rotatory drive unit 2, the last ring of main shaft 31 is listed as and is installed a plurality of puddles 32, is connected with an auxiliary scraper 33 between each puddle 32 that is located same vertical orientation, just auxiliary scraper 33 along the radial slidable mounting of main shaft 31 on puddle 32, main shaft 31 upper end still overlaps and is equipped with sliding sleeve 34, sliding sleeve 34 is installed on main shaft 31 along the axial of main shaft 31, just still be provided with on the top cap 13 and be used for driving sliding sleeve 34 and carry out the elevating unit 5 that removes along the axial of main shaft 31, install the adjustment unit on sliding sleeve 34, the adjustment unit is used for changing the linear motion of sliding sleeve 34 along main shaft 31 axial into each auxiliary scraper 33 along the radial linear motion of main shaft 31, and when sliding sleeve 34 moves to lower extreme position, adjustment unit can drive each auxiliary scraper 33 and the inner wall butt of reation kettle inner bag 12 in step.
In the embodiment of the invention, raw materials are thrown into the reactor liner 12 from the feed pipe 15 during use. Then, a heat conducting medium is conveyed between the shell 1 and the reaction kettle liner 12 through the liquid inlet pipe 14, so that raw materials in the reaction kettle liner 12 are heated. Then, the driving unit 2 is started, and the driving unit 2 can drive the main shaft 31 to rotate, so that the stirring rod 32 and the auxiliary scraping plate 33 are driven to rotate by taking the main shaft 31 as a rotation center, and raw materials are stirred. Meanwhile, the lifting unit 5 drives the sliding sleeve 34 to linearly move along the axial direction of the main shaft 31, and the sliding sleeve 34 drives each auxiliary scraping plate 33 to linearly move along the radial direction of the main shaft 31 through the adjusting unit, so that the stirring effect on raw materials is improved. After the processing is finished, the sliding sleeve 34 can be controlled to move to the lower limit position, at the moment, the adjusting unit can drive each auxiliary scraping plate 33 to be synchronously abutted against the inner wall of the inner container 12 of the reaction kettle, and the inner wall of the inner container 12 of the reaction kettle can be scraped and cleaned through the auxiliary scraping plates 33 along with the continuous rotation of the main shaft 31, so that the later cleaning treatment difficulty is reduced.
As shown in fig. 2,4 and 7, as a preferred embodiment of the present invention, a partition layer 11 is further disposed between the outer shell 1 and the inner reactor 12, for dividing the space between the outer shell 1 and the inner reactor 12 into two cavities that are nested with each other, and the liquid inlet pipe 14 penetrates through the side wall of the partition layer 11 and extends into the cavity between the partition layer 11 and the inner reactor 12, and a liquid discharge hole 111 is further disposed at the upper portion of the side wall of the partition layer 11.
In the embodiment of the invention, when in use, the heat conducting medium is directly input into the cavity between the interlayer 11 and the reaction kettle liner 12 through the liquid inlet pipe 14, and the reaction kettle liner 12 is directly heated. The heat conducting medium after heat exchange flows into the cavity between the shell 1 and the interlayer 11 through the liquid discharge hole 111 above the side wall of the interlayer 11, so that the heat of the heat conducting medium between the interlayer 11 and the inner container 12 of the reaction kettle is transferred into the interlayer 11 as much as possible, and the heat utilization rate is improved.
As shown in fig. 2 and fig. 4, as a preferred embodiment of the present invention, an auxiliary stirring unit 4 for stirring the heat-conducting medium between the partition 11 and the reactor liner 12 is further disposed on the inner side of the bottom wall of the partition 11, and the temperature of the heat-conducting medium between the partition 11 and the reactor liner 12 can be kept uniform and consistent by the auxiliary stirring unit 4, so as to enhance the heating effect on the partition 11.
In the embodiment of the present invention, the auxiliary stirring unit 4 includes a mounting shaft 41 mounted on the inner side of the bottom wall of the partition 11, a magnetic stirring rod 42 is rotatably mounted on the mounting shaft 41, a permanent magnet 43 is mounted on the bottom of each stirring rod 32 at the bottommost position, and the N pole and S pole mounting positions of two adjacent permanent magnets 43 are opposite.
When the magnetic stirring device is used, as the main shaft 31 drives each auxiliary scraping plate 33 to rotate, the auxiliary scraping plates 33 can drive the permanent magnets 43 to synchronously rotate, so that a rotating alternating magnetic field is generated, and the magnetic stirring rod 42 can be driven to rotate around the permanent magnets 43, so that the heat conducting medium between the interlayer 11 and the inner container 12 of the reaction kettle is stirred and mixed, the temperature of the heat conducting medium at each place is more uniform, and the heating effect is improved.
As shown in fig. 1 and 2, as a preferred embodiment of the present invention, the driving unit 2 includes a mounting frame 21 mounted on the top cover 13, a driving motor 22 is mounted on the mounting frame 21, an output end of the driving motor 22 is connected to a driving shaft 23, and a bottom of the driving shaft 23 is connected to a main shaft 31.
In the embodiment of the invention, when the reactor is used, only the driving motor 22 is started, and the driving motor 22 can drive the driving shaft 23 to rotate, so that the main shaft 31 is driven to synchronously rotate, and the raw materials in the reactor liner 12 can be stirred and mixed.
As shown in fig. 1,2 and 5, as a preferred embodiment of the present invention, the lifting unit 5 includes a controllable telescopic member 51 mounted on the top cover 13, a connecting rod 52 is connected to a telescopic end of the controllable telescopic member 51, and a top end of the sliding sleeve 34 is rotatably mounted on the connecting rod 52.
In the embodiment of the present invention, the controllable telescopic member 51 may be a conventional telescopic control element, and may specifically be an electric telescopic rod, a pneumatic telescopic rod or a hydraulic telescopic rod. When the device is specifically used, the controllable telescopic member 51 is arranged along the axial direction of the driving shaft 23, and only the controllable telescopic member 51 is controlled to stretch and retract, so that the sliding sleeve 34 can be driven by the connecting rod 52 to synchronously move along the axial direction of the main shaft 31 (the driving shaft 23 is coaxial with the main shaft 31).
As shown in fig. 3, 5 and 6, as a preferred embodiment of the present invention, the adjusting unit includes a connection post 36 installed at the bottom of the sliding sleeve 34, a plurality of adjusting links 37 are installed on the connection post 36 in a circular array, and the number of the adjusting links 37 is the same as that of the auxiliary scrapers 33, one end of each adjusting link 37 is hinged on the side wall of the sliding sleeve 34, and the other end of each adjusting link 37 is respectively hinged on one auxiliary scraper 33.
In the embodiment of the invention, when the stirring device is used, the sliding sleeve 34 can drive the connecting column 36 to synchronously move downwards, and the connecting column 36 can drive the adjusting connecting rod 37 to synchronously move, so that each auxiliary scraper 33 is pushed by the adjusting connecting rod 37 to synchronously slide along the corresponding stirring rod 32 (namely, the radial direction of the main shaft 31), and the auxiliary scraper 33 can synchronously slide linearly on the basis of rotating by taking the main shaft 31 as the rotation center, so that the mixing effect of raw materials is improved. When the sliding sleeve 34 moves to the lower limit position, the adjusting connecting rods 37 push the auxiliary scraping plates 33 to be abutted against the inner wall of the reaction kettle inner container 12, and then the inner wall of the reaction kettle inner container 12 can be scraped and cleaned through the auxiliary scraping plates 33 along with the rotation of the main shaft 31, so that the later cleaning treatment difficulty is reduced.
As shown in fig. 3, 5 and 6, as a preferred embodiment of the present invention, the adjusting unit further includes auxiliary cross bars 35 mounted on the sliding sleeve 34 in a circular array, the number of the auxiliary cross bars 35 is the same as that of the auxiliary scrapers 33, each auxiliary cross bar 35 passes through one auxiliary scraper 33 correspondingly, each auxiliary scraper 33 is provided with a limiting chute 331 for sliding the auxiliary cross bar 35 along the vertical direction, and the bottom of each auxiliary cross bar 35 is provided with a plurality of thorn cones 351.
In the embodiment of the present invention, when in use, the auxiliary cross bar 35 can only slide along the limiting chute 331, so that the auxiliary scraper 33 drives the auxiliary cross bar 35 to rotate synchronously in the rotating process, so that the sliding sleeve 34 can rotate synchronously, and a sliding key structure is not required to be arranged between the sliding sleeve 34 and the main shaft 31, thereby simplifying the connection between the components. Simultaneously, the sliding sleeve 34 moves downwards synchronously in the downward movement process, the auxiliary cross rod 35 can drive the piercing cone 351 to move downwards synchronously, so that foam at the liquid level of raw materials is pierced through the piercing cone 351, bubbles generated in the raw material mixing process are effectively reduced, and the raw material mixing effect is further improved.
As shown in fig. 1, as a preferred embodiment of the present invention, there is also included an equipment rack 18, the equipment rack 18 being provided with the housing 1.
As shown in fig. 1, as a preferred embodiment of the present invention, the top cover 13 is further provided with a handle 17, which is convenient for an operator to hold, and is convenient for installing and removing the device.
The working principle is that raw materials are put into the inner container 12 of the reaction kettle from the feed pipe 15 when in use. Then, a heat conducting medium is conveyed into the cavity between the interlayer 11 and the reaction kettle liner 12 through the liquid inlet pipe 14, and the reaction kettle liner 12 is directly heated. The heat transfer medium after heat exchange flows into the cavity between the shell 1 and the interlayer 11 through the liquid discharge hole 111 above the side wall of the interlayer 11, and can play a role in heat preservation, so that the heat of the heat transfer medium between the interlayer 11 and the inner container 12 of the reaction kettle is transferred into the interlayer 11 as much as possible. Then, the driving motor 22 is started, the driving motor 22 can drive the driving shaft 23 to rotate, and the driving shaft 23 can drive the main shaft 31 to synchronously rotate, so that the stirring rod 32 and the auxiliary scraping plate 33 are driven to rotate by taking the main shaft 31 as a rotation center, and raw materials are stirred. Simultaneously, the controllable telescopic piece 51 is controlled to stretch out and draw back, namely, the sliding sleeve 34 can be driven by the connecting rod 52 to synchronously move along the axial direction of the main shaft 31, the sliding sleeve 34 can drive the connecting column 36 to synchronously move downwards, and the connecting column 36 can drive the adjusting connecting rod 37 to synchronously move, so that each auxiliary scraper 33 is pushed by the adjusting connecting rod 37 to synchronously slide along the corresponding stirring rod 32 (namely, the radial direction of the main shaft 31), and the auxiliary scraper 33 can synchronously slide linearly on the basis of rotating by taking the main shaft 31 as the rotation center, so that the mixing effect of raw materials is improved. In the downward movement process of the sliding sleeve 34, the auxiliary cross rod 35 can synchronously move downward, and the auxiliary cross rod 35 can drive the piercing cone 351 to synchronously move downward, so that foam at the liquid level of raw materials is pierced through the piercing cone 351, bubbles generated in the raw material mixing process are effectively reduced, and the raw material mixing effect is further improved. After the processing is finished, the sliding sleeve 34 can be controlled to move to the lower limit position, the adjusting connecting rods 37 can push the auxiliary scraping plates 33 to be abutted against the inner wall of the inner container 12 of the reaction kettle, and at the moment, the inner wall of the inner container 12 of the reaction kettle can be scraped and cleaned through the auxiliary scraping plates 33 along with the rotation of the main shaft 31, so that the later cleaning treatment difficulty is reduced.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (7)
1. The utility model provides an organosilicon sealed glue production reation kettle, includes the shell, the inside of shell is provided with the reation kettle inner bag, the top of reation kettle inner bag is provided with flange, detachably installs the top cap on the flange, hold the heat-conducting medium that is used for heating the reation kettle inner bag in the cavity between shell and the reation kettle inner bag, be provided with the feed liquor pipe on the lateral wall of shell, the fluid-discharge tube is installed to the bottom of shell, its characterized in that still includes:
The working module comprises a main shaft arranged in the inner container of the reaction kettle, a driving unit used for driving the main shaft to rotate is further arranged on the top cover, a plurality of stirring rods are arranged on the main shaft in a circular array, an auxiliary scraping plate is connected between the stirring rods in the same vertical direction, the auxiliary scraping plates are arranged on the stirring rods in a sliding manner along the radial direction of the main shaft, a sliding sleeve is further sleeved at the upper end of the main shaft, the sliding sleeve is arranged on the main shaft in a sliding manner along the axial direction of the main shaft, a lifting unit used for driving the sliding sleeve to move along the axial direction of the main shaft is further arranged on the top cover, an adjusting unit is arranged on the sliding sleeve and used for converting linear motion of the sliding sleeve along the axial direction of the main shaft into linear motion of the auxiliary scraping plates along the radial direction of the main shaft, and when the sliding sleeve moves to a lower limit position, the adjusting unit can drive the auxiliary scraping plates to synchronously abut against the inner wall of the inner container of the reaction kettle;
The adjusting unit comprises a connecting column arranged at the bottom of the sliding sleeve, a plurality of adjusting connecting rods are arranged on the connecting column in a circular array, the number of the adjusting connecting rods is the same as that of the auxiliary scraping plates, one end of each adjusting connecting rod is hinged to the side wall of the sliding sleeve, and the other end of each adjusting connecting rod is correspondingly hinged to one auxiliary scraping plate;
the adjusting unit further comprises auxiliary cross bars which are arranged on the sliding sleeve in a circular array, the number of the auxiliary cross bars is the same as that of the auxiliary scrapers, each auxiliary cross bar respectively penetrates through one auxiliary scraper in a corresponding mode, each auxiliary scraper is provided with a limiting chute used for enabling the auxiliary cross bar to slide along the vertical direction, and the bottom of each auxiliary cross bar is provided with a plurality of thorn cones.
2. The reaction kettle for producing the organic silicon sealant according to claim 1, wherein an interlayer is further arranged between the outer shell and the reaction kettle liner and used for separating the outer shell and the reaction kettle liner into two mutually nested cavities, the liquid inlet pipe penetrates through the side wall of the interlayer and extends into the cavity between the interlayer and the reaction kettle liner, and a liquid discharge hole is further formed in the upper portion of the side wall of the interlayer.
3. The reaction kettle for producing the organic silicon sealant according to claim 2, wherein an auxiliary stirring unit for stirring a heat conducting medium between the interlayer and the inner container of the reaction kettle is further arranged on the inner side of the bottom wall of the interlayer.
4. The reaction kettle for producing the organic silicon sealant according to claim 3, wherein the auxiliary stirring unit comprises a mounting shaft mounted on the inner side of the bottom wall of the interlayer, the magnetic stirring rods are rotatably mounted on the mounting shaft, one permanent magnet is mounted at the bottom of each stirring rod positioned at the bottommost position, and the N pole and the S pole of two adjacent permanent magnets are mounted at opposite positions.
5. The reaction kettle for producing the organic silicon sealant according to claim 1, wherein the driving unit comprises a mounting frame mounted on the top cover, a driving motor is mounted on the mounting frame, an output end of the driving motor is connected with a driving shaft, and the bottom of the driving shaft is connected with the main shaft.
6. The silicone sealant production reaction kettle according to claim 1, wherein the lifting unit comprises a controllable telescopic member mounted on the top cover, a telescopic end of the controllable telescopic member is connected with a connecting rod, and a top end of the sliding sleeve is rotatably mounted on the connecting rod.
7. The silicone sealant production reaction kettle according to claim 6, wherein the controllable telescopic member is an electric telescopic rod or a pneumatic telescopic rod.
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