CN115837252B - Reaction kettle for manufacturing formal insulating paint intermediate resin and application method thereof - Google Patents
Reaction kettle for manufacturing formal insulating paint intermediate resin and application method thereof Download PDFInfo
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- CN115837252B CN115837252B CN202310104582.7A CN202310104582A CN115837252B CN 115837252 B CN115837252 B CN 115837252B CN 202310104582 A CN202310104582 A CN 202310104582A CN 115837252 B CN115837252 B CN 115837252B
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Abstract
The invention relates to the technical field of paint production, in particular to a reaction kettle for manufacturing formal insulating paint intermediate resin, which comprises a kettle body and shaft parts extending into the kettle body, wherein the bottom end of each shaft part is provided with a stirring part, the top end of the kettle body is provided with a driving motor, the top end of each shaft part penetrates through the top end of the kettle body and is in transmission connection with an output shaft of the driving motor, the upper part of the kettle body is provided with a feeding port and a liquid injection port, the lower part of the kettle body is provided with a discharge port, the upper part of an inner cavity of the kettle body is provided with a screen disc which is coaxial with the upper part and is in sliding fit with the screen disc, holes are uniformly distributed on the screen disc, and the shaft parts penetrate through the screen disc and are provided with guide components capable of guiding the screen disc to longitudinally reciprocate. The invention also relates to a method for using the reaction kettle for manufacturing the formal insulating paint intermediate resin.
Description
Technical Field
The invention relates to the technical field of paint production, in particular to a reaction kettle for manufacturing formal insulating paint intermediate resin. The invention also relates to a method for using the reaction kettle for manufacturing the formal insulating paint intermediate resin.
Background
The polyvinyl formal is prepared by acetalizing polyvinyl alcohol and formaldehyde in the presence of an acid catalyst, or dissolving polyvinyl acetate in acetic acid or alcohol, and carrying out hydrolysis and acetalization reaction with formaldehyde under the action of the acid catalyst, and has good thermoplasticity, and is mainly used for manufacturing an adhesive between wear-resistant high-strength enamelled wire coating and metal, rubber and glass laminated plastics.
The polyvinyl formal is generally produced by adopting a reaction kettle capable of stirring, and when the polyvinyl alcohol is added, a large amount of dust is usually generated because the polyvinyl alcohol is powdery solid, and when the polyvinyl alcohol is added, if the speed is too high, the liquid and the powder are not timely mixed, so that the powder is not fully coated by the liquid, and the stirring cannot be fully performed.
Chinese patent CN114669215B discloses a processing device for aqueous high coverage roller coating white primer, comprising a frame, a stirring barrel and a liftable stirring frame. The stirring frame is provided with a plurality of ejector rods, and the end parts of the ejector rods are provided with storage devices which are matched with the stirring barrel and can store powder raw materials; the storage device comprises a storage bag and a first magnet matched with the ejector rod, and the first magnet is arranged on the storage bag; the storage bag is provided with a discharge hole, the discharge hole is provided with a plurality of sliding blocks which can open or close the discharge hole after sliding, the sliding blocks are uniformly arranged around the circumference of the discharge hole, and the sliding blocks are sector blocks; the sliding block is provided with a magnetic attraction block, the bottom of the stirring barrel is provided with a second magnet which can be matched with the magnetic attraction block,
the processing device enables the white priming paint to prevent dust and caking during stirring in the dispersing machine during processing by the processing device for gradually releasing the powder raw material at the bottom of the stirring barrel, which is not beneficial to the subsequent addition of the powder raw material.
Disclosure of Invention
Aiming at the problems, the reaction kettle for manufacturing the formal insulating paint intermediate resin is provided, and powder raw materials are stored at the top end of a screen disc capable of being lifted up and down in a reciprocating manner, so that the powder raw materials can be gradually discharged under the action of vibration of the screen disc, and the problems that the powder raw materials are easy to agglomerate and are inconvenient to be added later when the powder raw materials are directly added into the existing reaction kettle are solved.
In order to solve the problems in the prior art, the invention adopts the following technical scheme:
the utility model provides a make reation kettle of formal insulating varnish intermediate resin, includes the cauldron body and extends to the internal shaft part of cauldron, the bottom of shaft part is provided with the stirring piece, the top of the cauldron body is provided with driving motor, the top of shaft part run through the top of the cauldron body and with driving motor's output shaft transmission is connected, the upper portion of the cauldron body is provided with feed inlet and annotate the liquid mouth, the lower part of the cauldron body is provided with the discharge gate, the upper portion of the internal chamber of cauldron be provided with rather than coaxial and rather than sliding fit's sieve tray, the equipartition has the hole on the sieve tray, the shaft part runs through the sieve tray and its running through the department is provided with the guide assembly that can guide the sieve tray along vertical reciprocal lift.
Preferably, the guide assembly comprises an actuator arranged at the through opening of the sieve tray and a trigger arranged on the shaft member and in driving connection with the actuator.
Preferably, the actuating member is an inner ring coaxially arranged at the through hole of the screen disc, a closed-loop wave crest and a closed-loop wave trough are arranged at the top end of the inner ring, the triggering member comprises a first fixed sleeve coaxially arranged on the shaft member, and an abutting column which is arranged on the first fixed sleeve and axially extends along the first fixed sleeve, and the abutting column is longitudinally abutted to the top end of the inner ring.
Preferably, the upper portion of the inner cavity of the kettle body is provided with a second fixing sleeve coaxial with the second fixing sleeve, the inner wall of the second fixing sleeve is provided with a guide groove extending longitudinally along the second fixing sleeve, the outer circumferential surface of the screen disc is provided with an outer ring coaxial with the screen disc, the outer ring is coaxially and slidingly arranged in the second fixing sleeve, the outer circumferential surface of the outer ring is provided with a guide block in sliding fit with the guide groove, the bottom end of the outer circumferential surface of the first fixing sleeve is provided with a fixing ring coaxial with the first fixing ring, and a first elastic piece is arranged between the inner ring and the fixing ring.
Preferably, a thrust bearing is provided between the first elastic member and the fixed ring.
Preferably, the bottom of the abutting column is provided with a ball and a rotating sleeve in threaded connection with the ball, and the bottom port of the rotating sleeve is folded and abutted to the lower semicircle of the ball.
Preferably, the top end of the first fixing sleeve extends outwards to form a fixing edge, the top end of the screen disc is provided with a scraping plate extending along the radial direction of the screen disc, a second elastic piece is arranged between one end, close to the shaft piece, of the scraping plate and the fixing edge, and the scraping plate is elastically abutted to the top end of the screen disc.
Preferably, one end of the scraping plate, which is close to the shaft piece, is provided with a trapezoid plate, the second elastic piece comprises a pin shaft which longitudinally penetrates through the fixing edge and is fixedly connected with the top end of the trapezoid plate, a pin cap of the pin shaft is located at the top of the fixing edge, a second spring is further sleeved on the pin shaft, and two ends of the second spring are respectively abutted to opposite ends of the trapezoid plate and the fixing edge.
Preferably, the guide groove longitudinally penetrates through the top end of the second fixing sleeve, and the top end of the second fixing sleeve is provided with a limiting plate which extends to the top of the outer ring in the radial direction.
The invention also relates to a use method of the reaction kettle for manufacturing formal insulating paint intermediate resin, the reaction kettle comprises a kettle body and a shaft part extending into the kettle body, the bottom end of the shaft part is provided with a stirring part, the top end of the kettle body is provided with a driving motor, the top end of the shaft part penetrates through the top end of the kettle body and is in transmission connection with an output shaft of the driving motor, the upper part of the kettle body is provided with a feeding port and a liquid injection port, the lower part of the kettle body is provided with a discharge port, the upper part of an inner cavity of the kettle body is provided with a screen disc coaxial with the screen disc and in sliding fit with the screen disc, holes are uniformly distributed on the screen disc, the shaft part penetrates through the screen disc, and a guide assembly capable of guiding the screen disc to longitudinally reciprocate is arranged at the penetrating position of the shaft part, and the use method of the reaction kettle comprises the following steps:
step one, injecting liquid raw materials into a kettle body through a liquid injection port;
step two, powder raw materials are put into the top of a screen disc through a feed port;
and step three, starting a driving motor to enable the shaft member to rotate so as to drive the sieve tray to lift up and down in the kettle body in a reciprocating manner through the guide assembly, and enabling the powder raw material to pass through Kong Sala and be acetalized by the acid catalyst in the stirred liquid raw material.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the screen disc is arranged at the upper part in the kettle body, so that the guide component can guide the screen disc to lift up and down in the kettle body in a reciprocating manner along the vertical direction when the shaft component rotates, and further, powdery polyvinyl alcohol on the screen disc can be gradually put into the liquid formaldehyde and the acid catalyst, so that the phenomenon that the powdery polyvinyl alcohol cannot be fully stirred due to agglomeration caused by direct putting into the liquid formaldehyde and the acid catalyst is avoided, and the reaction kettle is fully stirred, so that the production efficiency can be improved;
2. according to the invention, the scraping plate extending along the radial direction of the scraping plate is arranged on the screen plate, so that the scraping plate can be elastically abutted on the screen plate, and when the scraping plate rotates relative to the screen plate, powdery polyvinyl alcohol can be accelerated to pass through the holes on the screen plate, and the production efficiency is improved.
Drawings
FIG. 1 is a perspective view of a reaction vessel for producing an intermediate resin of a formal insulating varnish;
FIG. 2 is a perspective cross-sectional view of a reaction vessel for producing an intermediate resin of a formal insulating varnish;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is an enlarged view of a portion at B of FIG. 2;
FIG. 5 is a schematic view showing the internal structure of a reaction vessel for producing an intermediate resin of a formal insulating paint;
FIG. 6 is an enlarged view of a portion of FIG. 5 at C;
FIG. 7 is a perspective view of a guide assembly of a reaction vessel for producing an intermediate resin of a formal insulating paint;
FIG. 8 is an exploded perspective view of a guide assembly of a reaction vessel for producing an intermediate resin of a formal insulating paint;
fig. 9 is an exploded perspective view of the abutment post and ball of a reaction vessel for producing an intermediate resin of a formal insulating varnish at a first view angle;
fig. 10 is an exploded perspective view of the abutment post and ball of a reaction vessel for manufacturing an intermediate resin of a formal insulating varnish at a second view angle.
The reference numerals in the figures are:
1-a kettle body;
11-a feed inlet;
12-a liquid injection port;
13, a discharge hole;
2-shaft members;
3-stirring piece;
4-driving a motor;
5-a screen tray;
61-an inner ring;
611-wave crest;
612-trough;
62-a first fixed sleeve;
621-fixing edges;
63-abutment post;
71-a second fixing sleeve;
711-guide groove;
72-an outer ring;
721-guide block;
73-a fixing ring;
74-a first elastic member;
75-thrust bearings;
76-balls;
77-rotating the sleeve;
81-scraping plates;
82-pin shafts;
83-a second spring;
84-trapezoidal plate;
85-limiting plate.
Description of the embodiments
The invention will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the invention and the specific objects and functions achieved.
As shown in fig. 1-10, the present invention provides:
the utility model provides a make reation kettle of formal insulating varnish intermediate resin, includes the cauldron body 1 and extends to the shaft member 2 in the cauldron body 1, the bottom of shaft member 2 is provided with stirring piece 3, the top of the cauldron body 1 is provided with driving motor 4, the top of shaft member 2 run through the top of the cauldron body 1 and with driving motor 4's output shaft transmission is connected, the upper portion of the cauldron body 1 is provided with feed inlet 11 and annotate liquid mouth 12, the lower part of the cauldron body 1 is provided with discharge gate 13, the upper portion of the internal chamber of the cauldron body 1 is provided with rather than coaxial and rather than sliding fit's sieve tray 5, the equipartition has the hole on the sieve tray 5, shaft member 2 runs through sieve tray 5 and its department of running through is provided with the guide assembly that can guide sieve tray 5 along vertical reciprocal lift.
The polyvinyl formal is prepared by acetalizing polyvinyl alcohol and formaldehyde in the presence of an acid catalyst, or dissolving polyvinyl acetate in acetic acid or alcohol, and carrying out hydrolysis and acetalization reaction with formaldehyde under the action of the acid catalyst.
The polyvinyl formal is generally produced by adopting a reaction kettle capable of stirring, and when the polyvinyl alcohol is added, a large amount of dust is usually generated because the polyvinyl alcohol is powdery solid, and when the polyvinyl alcohol is added, if the speed is too high, the liquid and the powder are not timely mixed, so that the powder is not fully coated by the liquid, and the stirring cannot be fully performed.
When the polyvinyl formal insulating paint is manufactured through a reaction kettle, firstly, a discharge port 13 is closed, liquid formaldehyde and an acid catalyst are put into the kettle body 1 through a liquid injection port 12, wherein the horizontal line of the liquid injection port 12 is lower than the screen disc 5, so that the liquid formaldehyde and the acid catalyst are put into the kettle body 1 in a state of not contacting the screen disc 5, after the liquid formaldehyde and the acid catalyst are put into the kettle body, the liquid injection port 12 is closed, powdery polyvinyl alcohol is put into the kettle body 1 through a feed port 11, the feed port 11 is higher than the liquid injection port 12 and is positioned at the top of the screen disc 5, and the powdery polyvinyl alcohol is gathered at the top of the screen disc 5, so that the powdery polyvinyl alcohol is gathered into a cluster due to direct putting;
after the driving motor 4 is started, the driving motor 4 is driven by the output shaft to drive the shaft 2 to coaxially rotate in the kettle body 1, the stirring piece 3 is arranged at the bottom end of the driving motor 2, so that the stirring piece 3 rotates in the kettle body 1 to stir the liquid formaldehyde and the acid catalyst, the driving motor 2 penetrates through the screen disc 5, a guide assembly is arranged between the screen disc 5 and the driving motor 2, when the driving motor 2 rotates, the screen disc 5 can lift up and down reciprocally in the kettle body 1, and then powdery polyvinyl alcohol can be accelerated to pass through holes in the screen disc 5, meanwhile, the caking polyvinyl alcohol can be prevented from directly falling into the liquid formaldehyde and the acid catalyst and cannot be sufficiently stirred, and the reciprocating lifting sieve plate can enable the caking polyvinyl alcohol to be smashed, so that the caking polyvinyl alcohol falls into the liquid formaldehyde and the acid catalyst through the holes in the screen disc 5.
According to the invention, the screen disc 5 is arranged at the upper part in the kettle body 1, so that the guide component can guide the screen disc 5 to lift reciprocally in the vertical direction in the kettle body 1 when the shaft member 2 rotates, and further, powdery polyvinyl alcohol on the screen disc 5 can be gradually put into the liquid formaldehyde and the acid catalyst, so that the phenomenon that the powdery polyvinyl alcohol cannot be fully stirred due to agglomeration caused by direct putting into the liquid formaldehyde and the acid catalyst is avoided.
As shown in fig. 3, the guide assembly comprises an actuator arranged at the through opening of the screen tray 5 and a trigger arranged on the shaft element 2 and in driving connection with the actuator.
Through setting up the executive component in the through-hole department of sieve tray 5 to set up the trigger piece with the through-hole department of sieve tray 5 on shaft piece 2, when starting driving motor 4, driving motor 4's output shaft drives shaft piece 2 and rotates at a high speed in cauldron body 1, and then makes the trigger piece of installing on shaft piece 2 can rotate in the cauldron piece, again because of the transmission connection between trigger piece and the executive component, make the rotation of trigger piece can drive the reciprocating lift of executive component along vertical direction in cauldron body 1, when so making shaft piece 2 rotate in cauldron body 1, sieve tray 5 can take place the vibration along vertical direction in cauldron body 1, and then can make the powdered polyvinyl alcohol of piling up on sieve tray 5 to be progressively put into liquid formaldehyde and acid catalyst.
As shown in fig. 3, 7 and 8, the actuator is an inner ring 61 coaxially arranged at the through opening of the screen disc 5, the top end of the inner ring 61 is provided with a closed loop of wave crests 611 and wave troughs 612, the trigger comprises a first fixing sleeve 62 coaxially arranged on the shaft 2, and an abutting post 63 arranged on the first fixing sleeve 62 and axially extending along the first fixing sleeve, and the abutting post 63 longitudinally abuts against the top end of the inner ring 61.
By arranging the inner ring 61 coaxial with the shaft member at the through opening of the actuator, arranging the wave crest 611 and the wave trough 612 which are closed loops at the top end of the inner ring 61, coaxially and slidably arranging the screen disc 5 in the kettle body 1 so as not to rotate, arranging the first fixing sleeve 62 coaxial with the shaft member 2, and arranging the abutting column 63 coaxial with the first fixing sleeve 62, the top end of the inner ring 61 always abuts against the bottom end of the abutting column 63, when the shaft member 2 rotates in the kettle body 1, the abutting column 63 slides from the wave crest 611 to the wave trough 612, and then slides from the wave trough 612 to the wave crest 611 at the bottom end of the abutting column 63, so that the inner ring 61 moves in the vertical direction in the kettle body 1, and further the screen disc 5 can reciprocate in the vertical direction in the kettle body 1.
As shown in fig. 3, 7 and 8, the upper portion of the inner cavity of the kettle body 1 is provided with a second fixing sleeve 71 coaxial therewith, the inner wall of the second fixing sleeve 71 is provided with a guide groove 711 extending longitudinally along the second fixing sleeve, the outer circumferential surface of the screen disc 5 is provided with an outer ring 72 coaxial therewith, the outer ring 72 is coaxially and slidably arranged in the second fixing sleeve 71, the outer circumferential surface of the outer ring 72 is provided with a guide block 721 slidably matched with the guide groove 711, the bottom end of the outer circumferential surface of the first fixing sleeve 62 is provided with a fixing ring 73 coaxial therewith, and a first elastic member 74 is arranged between the inner ring 61 and the fixing ring 73.
The first elastic member 74 includes a disc spring or a first spring, and the disc spring or the first spring is sleeved on the first fixing sleeve 62, so that the inner ring 61 can be elastically abutted against the bottom end of the abutment post 63 under the action of the first spring or the disc spring.
By providing the second fixing sleeve 71 coaxial therewith at the inner periphery of the tank body 1, the outer ring 72 mounted on the outer peripheral surface of the screen tray 5 can be coaxially slidably provided in the second fixing sleeve 71, so that the outer peripheral surface of the outer ring 72 is provided with the guide blocks 721, and the guide blocks 721 and the guide grooves 711 are slidably fitted in the vertical direction, so that the outer ring 72 cannot rotate in the second fixing sleeve 71.
The bottom of the outer circumference of the first fixing sleeve 62 is provided with the fixing ring 73 coaxial with the first fixing sleeve, so that the inner ring 61 can be coaxially sleeved on the first fixing sleeve 62 and can be in sliding fit with the first fixing sleeve, the first elastic piece 74 is arranged between the inner ring 61 and the fixing ring 73, the inner ring 61 can be elastically abutted against the bottom of the abutting column 63 under the action of the first elastic piece 74, when the shaft piece 2 drives the abutting column 63 to rotate at a high speed, the bottom of the abutting column 63 slides back and forth at the bottom of the inner ring 61 with peaks 611 and troughs 612, the inner ring 61 can be further lifted back and forth on the second fixing sleeve 71, and the screen disc 5 can be lifted back and forth in the kettle body 1 to scatter materials.
As shown in fig. 3 and 8, a thrust bearing 75 is provided between the first elastic member 74 and the fixed ring 73.
A bellows is arranged between the screen plate 5 and the fixing ring 73, and the first elastic member 74 and the thrust bearing 75 are both located in the bellows.
Because the first elastic member 74 is disposed between the inner ring 61 and the fixed ring 73, the first fixed sleeve 62 is fixedly disposed on the shaft member 2, so that the shaft member 2 can drive the first fixed sleeve 62 and the fixed ring 73 to stably rotate, and the inner ring 61 can only slide in the kettle body 1 along the vertical direction and cannot rotate, so that the first elastic member 74 can rub the bottom end of the inner ring 61, and the thrust bearing 75 is disposed between the first elastic member 74 and the fixed ring 73, thereby preventing the rotating fixed ring 73 from transmitting torque to the first elastic member 74 and further improving the structural stability.
As shown in fig. 9 and 10, the bottom end of the abutment post 63 is provided with a ball 76 and a rotating sleeve 77 in threaded connection with the ball 76, and the bottom port of the rotating sleeve 77 is folded and abuts against the lower semicircle of the ball 76.
Because the abutting column 63 abuts against the top end of the inner ring 61 along the longitudinal direction, the ball 76 is arranged at the bottom end of the abutting column 63, the rotating sleeve 77 is coaxially screwed at the bottom end of the abutting column 63, and the bottom port of the rotating column is folded, so that the ball 76 can stably rotate in the rotating sleeve 77, the friction force between the abutting column 63 and the inner ring 61 is reduced, the sliding friction between the abutting column 63 and the inner ring 61 is converted into rolling friction, and the inner ring 61 is prevented from being deformed by friction due to elastic abutting of the inner ring 61 and the abutting column 63.
As shown in fig. 3, 7 and 8, the top end of the first fixing sleeve 62 extends outwards to form a fixing edge 621, the top end of the screen disc 5 is provided with a scraping plate 81 extending along the radial direction thereof, a second elastic member is arranged between one end of the scraping plate 81 close to the shaft member 2 and the fixing edge 621, and the scraping plate 81 is elastically abutted against the top end of the screen disc 5.
So that the top end of the first fixing sleeve 62 extends outwards to form a fixing edge 621, a scraping plate 81 extending along the radial direction of the scraping plate is arranged at the top end of the screen plate 5, and a second elastic piece is arranged between one end of the scraping plate 81, which is close to the shaft piece 2, and the fixing edge 621, so that the scraping plate 81 can be elastically abutted against the top end of the screen plate, when the shaft piece 2 rotates in the kettle body 1, the first fixing sleeve 62 and the fixing edge 621 positioned at the top end of the first fixing sleeve can rotate in the kettle body 1, and the scraping plate 81 is connected with the fixing edge 621 through the second elastic piece, so that the scraping plate 81 can rotate at the top end of the screen plate to accelerate powdery polyvinyl alcohol to pass through holes on the screen plate 5, and meanwhile, the blocking of the powdery polyvinyl alcohol is prevented from being blocked in the holes of the screen plate 5.
As shown in fig. 3, one end of the scraping plate 81 near the shaft element 2 is provided with a trapezoid plate 84, the second elastic element comprises a pin shaft 82 penetrating through the fixing edge 621 longitudinally and fixedly connected with the top end of the trapezoid plate 84, a pin cap of the pin shaft 82 is located at the top of the fixing edge 621, a second spring 83 is further sleeved on the pin shaft 82, and two ends of the second spring 83 are respectively abutted to opposite ends of the trapezoid plate 84 and the fixing edge 621.
The scraper blade 81 is close to the one end of shaft 2 and sets up trapezoidal plate 84 to pass behind the fixed edge 621 with the pivot and be fixedly connected with trapezoidal plate 84, make between trapezoidal plate 84 and the fixed edge 621 can follow the steady motion of vertical direction, and second spring 83 cover is established on round pin axle 82, makes the both ends of second spring 83 butt respectively between trapezoidal plate 84 and fixed edge 621, so that can elastic connection between trapezoidal plate 84 and the fixed edge 621, so that trapezoidal plate 84 can drive scraper blade 81 elastic butt in the bottom of sieve tray 5, so that scraper blade 81 can follow the lift of sieve tray 5 and reciprocal powdered polyvinyl alcohol at sieve tray 5 top of scraping.
As shown in fig. 4, the guide slot 711 longitudinally penetrates the top end of the second fixing sleeve 71, and the top end of the second fixing sleeve 71 is provided with a limiting plate 85, and the limiting plate 85 extends to the top of the outer ring 72 in the radial direction.
By providing the limiting plate 85 on the top end of the second fixing sleeve 71, and by passing the guide groove 711 through the top end of the second fixing sleeve 71 in the longitudinal direction, the outer ring 72 can be limited by the limiting plate 85 under the action of the first elastic member 74 in order to prevent the guide block 721 from sliding out of the guide groove 711.
The utility model provides a method for using of reation kettle of manufacturing formal insulating varnish intermediate resin, reation kettle includes the cauldron body 1 and extends to the axle piece 2 in the cauldron body 1, the bottom of axle piece 2 is provided with stirring piece 3, the top of cauldron body 1 is provided with driving motor 4, the top of axle piece 2 runs through the top of cauldron body 1 and with driving motor 4's output shaft transmission is connected, the upper portion of cauldron body 1 is provided with feed inlet 11 and annotate liquid mouth 12, the lower part of cauldron body 1 is provided with discharge gate 13, the upper portion of cauldron body 1 inner chamber is provided with rather than coaxial and rather than sliding fit's sieve tray 5, the equipartition has the hole on the sieve tray 5, axle piece 2 runs through sieve tray 5 and its department of running through is provided with the guide assembly that can guide sieve tray 5 along vertical reciprocal lift, and the method for using of reation kettle includes the following steps:
step one, injecting liquid raw materials into a kettle body 1 through a liquid injection port 12;
step two, powder raw materials are put into the top of the screen disc 5 through a feed port 11;
step three, the driving motor 4 is started, so that the shaft element 2 rotates to drive the screen disc 5 to reciprocate in the kettle body 1 through the guide assembly, and the powder raw material is in the stirred liquid raw material through Kong Sala and is acetalized by the acid catalyst.
The foregoing examples merely illustrate one or more embodiments of the invention, which are described in greater detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (1)
1. The use method of the reaction kettle for manufacturing formal insulating paint intermediate resin is characterized in that the reaction kettle comprises a kettle body (1) and a shaft (2) extending into the kettle body (1), a stirring piece (3) is arranged at the bottom end of the shaft (2), a driving motor (4) is arranged at the top end of the kettle body (1), the top end of the shaft (2) penetrates through the top end of the kettle body (1) and is in transmission connection with an output shaft of the driving motor (4), a feed port (11) and a liquid injection port (12) are arranged at the upper part of the kettle body (1), a discharge port (13) is arranged at the lower part of the kettle body (1), and the use method is characterized in that a sieve disc (5) coaxial with the upper part of an inner cavity of the kettle body (1) and in sliding fit with the upper part of the kettle body is uniformly distributed, holes are formed in the sieve disc (5), the shaft (2) penetrates through the sieve disc (5) and is provided with a guide component capable of guiding the sieve disc (5) to longitudinally and reciprocally lift along the penetrating position, and the liquid injection port (12) is lower than the feed port (12) of the sieve disc (5) and is located at the top of the sieve disc (12) and is lower than the liquid injection port (12) and is located at the top of the sieve port (12) and is lower than the liquid level than the liquid injection port (12.
The guide assembly comprises an executing piece arranged at the through hole of the screen disc (5) and a triggering piece which is arranged on the shaft piece (2) and is in transmission connection with the executing piece;
the actuating element is an inner ring (61) coaxially arranged at the through opening of the screen disc (5), a closed-loop wave crest (611) and a closed-loop wave trough (612) are arranged at the top end of the inner ring (61), the triggering element comprises a first fixed sleeve (62) coaxially arranged on the shaft element (2), and an abutting column (63) arranged on the first fixed sleeve (62) and axially extending along the first fixed sleeve, and the abutting column (63) is longitudinally abutted at the top end of the inner ring (61);
the upper part of the inner cavity of the kettle body (1) is provided with a second fixing sleeve (71) coaxial with the second fixing sleeve, the inner wall of the second fixing sleeve (71) is provided with a guide groove (711) extending longitudinally along the second fixing sleeve, the outer circumferential surface of the screen disc (5) is provided with an outer ring (72) coaxial with the screen disc, the outer ring (72) is coaxially and slidingly arranged in the second fixing sleeve (71), the outer circumferential surface of the outer ring (72) is provided with a guide block (721) in sliding fit with the guide groove (711), the bottom end of the outer circumferential surface of the first fixing sleeve (62) is provided with a fixing ring (73) coaxial with the first fixing sleeve, and a first elastic piece (74) is arranged between the inner ring (61) and the fixing ring (73);
a thrust bearing (75) is arranged between the first elastic piece (74) and the fixed ring (73);
the bottom end of the abutting column (63) is provided with a ball (76), a rotating sleeve (77) is coaxially screwed on the bottom end of the abutting column (63), and the bottom port of the rotating sleeve (77) is folded and abutted on the lower semicircle of the ball (76);
the top end of the first fixing sleeve (62) extends outwards to form a fixing edge (621), a scraping plate (81) extending along the radial direction of the top end of the screen disc (5) is arranged at the top end of the screen disc (5), a second elastic piece is arranged between one end of the scraping plate (81) close to the shaft piece (2) and the fixing edge (621), and the scraping plate (81) is elastically abutted to the top end of the screen disc (5);
one end of the scraping plate (81) close to the shaft piece (2) is provided with a trapezoid plate (84), the second elastic piece comprises a pin shaft (82) which longitudinally penetrates through the fixing edge (621) and is fixedly connected with the top end of the trapezoid plate (84), a pin cap of the pin shaft (82) is positioned at the top of the fixing edge (621), the pin shaft (82) is further sleeved with a second spring (83), and two ends of the second spring (83) are respectively abutted to opposite ends of the trapezoid plate (84) and the fixing edge (621);
the guide groove (711) longitudinally penetrates through the top end of the second fixing sleeve (71), a limiting plate (85) is arranged at the top end of the second fixing sleeve (71), and the limiting plate (85) extends to the top of the outer ring (72) in the radial direction;
the using method of the reaction kettle comprises the following steps:
step one, injecting liquid raw materials into a kettle body (1) through a liquid injection port (12);
step two, powder raw materials are put into the top of a screen disc (5) through a feed opening (11);
and thirdly, starting a driving motor (4) to enable the shaft piece (2) to rotate so as to drive the screen disc (5) to lift up and down in the kettle body (1) in a reciprocating manner through the guide assembly, and enabling the powder raw material to be in the stirred liquid raw material through Kong Sala and be acetalized by the acid catalyst.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310104582.7A CN115837252B (en) | 2023-02-13 | 2023-02-13 | Reaction kettle for manufacturing formal insulating paint intermediate resin and application method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310104582.7A CN115837252B (en) | 2023-02-13 | 2023-02-13 | Reaction kettle for manufacturing formal insulating paint intermediate resin and application method thereof |
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| CN115837252A CN115837252A (en) | 2023-03-24 |
| CN115837252B true CN115837252B (en) | 2023-05-23 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110141985A (en) * | 2019-05-24 | 2019-08-20 | 重庆建工第二建设有限公司 | Gypsum planting soil blender |
| CN217312800U (en) * | 2022-05-25 | 2022-08-30 | 天府可乐(重庆)饮品有限公司 | Sugar dissolving tank |
| CN217511856U (en) * | 2022-04-28 | 2022-09-30 | 河南龙鑫中深新材料科技有限公司 | Synthetic high-efficient reation kettle of concrete aliphatic water-reducing agent |
| CN115350608A (en) * | 2022-07-28 | 2022-11-18 | 中冶焦耐(大连)工程技术有限公司 | Compounding device for soil restoration |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2904770B1 (en) * | 1998-04-22 | 1999-06-14 | 有限会社環境クリエイト | Method for producing waste paper-containing resin composition and mixing apparatus |
| CN218077811U (en) * | 2022-02-28 | 2022-12-20 | 湖北泉鸿化工设备有限公司 | Packed tower sieve plate cleaning device |
| CN218012714U (en) * | 2022-07-21 | 2022-12-13 | 浙江绍风塑业有限公司 | Reaction kettle |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110141985A (en) * | 2019-05-24 | 2019-08-20 | 重庆建工第二建设有限公司 | Gypsum planting soil blender |
| CN217511856U (en) * | 2022-04-28 | 2022-09-30 | 河南龙鑫中深新材料科技有限公司 | Synthetic high-efficient reation kettle of concrete aliphatic water-reducing agent |
| CN217312800U (en) * | 2022-05-25 | 2022-08-30 | 天府可乐(重庆)饮品有限公司 | Sugar dissolving tank |
| CN115350608A (en) * | 2022-07-28 | 2022-11-18 | 中冶焦耐(大连)工程技术有限公司 | Compounding device for soil restoration |
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| CN115837252A (en) | 2023-03-24 |
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