CN116251556B - Reaction kettle for polyether monomer production and application method thereof - Google Patents
Reaction kettle for polyether monomer production and application method thereof Download PDFInfo
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- CN116251556B CN116251556B CN202310510965.4A CN202310510965A CN116251556B CN 116251556 B CN116251556 B CN 116251556B CN 202310510965 A CN202310510965 A CN 202310510965A CN 116251556 B CN116251556 B CN 116251556B
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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
- 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
- B01J19/0073—Sealings
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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
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/02—Feed or outlet devices; Feed or outlet control devices for feeding measured, i.e. prescribed quantities of reagents
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
The invention relates to the field of reaction kettles, in particular to a reaction kettle for polyether monomer production, which comprises a kettle body, wherein a kettle cover is arranged at the top of the kettle body, and the middle part of the kettle cover is rotatably connected with a stirring shaft. The reaction kettle for polyether monomer production and the use method thereof consist of a transmission mechanism, a discharging mechanism and an adjusting mechanism; when the reaction kettle equipment is started, the arc sleeve and the arc rod on the stirring shaft are unfolded under the action of centrifugal force, so that the arc rod moves with the pressing ball pressing the arc base plate and the ejector rod, and at the moment, the ejector rod presses the U-shaped adjusting plate to move, so that the adjusting rod moves downwards to open the sealing plate, and quantitative feeding can be automatically carried out on the inside of the kettle body; after the equipment stops, the ejector rod is reset, and at the moment, the U-shaped adjusting plate is reset with the adjusting rod and the sealing plate to seal the position of the movable cylinder, so that the taper sleeve on the ejector rod is propped against the cushion ball and is upwards moved with the sealing rod and the sealing block, and auxiliary agents in the storage box enter the movable cylinder and the fixed cylinder, so that automatic feeding is realized after the equipment is stopped.
Description
Technical Field
The invention relates to the field of reaction kettles, in particular to a reaction kettle for polyether monomer production and a use method thereof.
Background
The polyether monomer is mainly polymerized by ethylene oxide and other monomers, is mostly used for polycarboxylic acid water reducer for building industry, and is one of the main raw materials for producing the water reducer;
the prior patent (publication number: CN 114247381A) discloses a reaction kettle for producing a concrete water reducing agent, which comprises a mounting box body, a flow pipe, a first flow port, a second flow port, a reaction box body and a batching mechanism. The inventor finds that the following problems in the prior art are not solved well in the process of realizing the scheme: 1. because the auxiliary agent is required to be added into the reaction kettle in the use process of part of the reaction kettle, the auxiliary agent in the storage shell is added into the reaction kettle by extruding the pushing block on the storage shell in the use process of the reaction kettle, the adding amount of the auxiliary agent of the reaction kettle can seriously influence the reaction effect and quality of an object, and the adding amount of the auxiliary agent is difficult to effectively control in the use process of the device, so that the processing quality of the water reducer is influenced; 2. in the process of producing the water reducer, the water reducer is produced and processed in batches for multiple times, and because the water reducer produced in the same batch has the same quality, the auxiliary agent used by the water reducer in the same batch is quantitative, and an operator is required to manually add the auxiliary agent into the reaction kettle in the production process of the reaction kettle, so that the use convenience is poor.
Disclosure of Invention
The invention aims to provide a reaction kettle for polyether monomer production and a use method thereof, which are used for solving the problems in the background art: 1. the adding amount of auxiliary agents is difficult to control in the using process of the existing reaction kettle for producing partial polyether monomers; 2. the conventional reaction kettle for producing partial polyether monomer has poor convenience in adding auxiliary agents in the use process. In order to achieve the above purpose, the present invention provides the following technical solutions: the reaction kettle for polyether monomer production comprises a kettle body, wherein a kettle cover is arranged at the top of the kettle body, a stirring shaft is rotatably connected to the middle part of the kettle cover, a motor is fixedly connected to the middle part of the top of the kettle cover, the rotating end of the motor is fixedly connected with the top of the stirring shaft, and a transmission mechanism is movably connected to the upper part of the stirring shaft;
the two sides of the top of the kettle cover are symmetrically and fixedly connected with U-shaped brackets, the top of the U-shaped brackets is fixedly connected with a storage box, the lower part of the storage box is fixedly connected with a fixed cylinder, one side of the fixed cylinder is movably connected with one end of a transmission mechanism, the middle part of one side of the fixed cylinder is slidably connected with a push rod matched with the transmission mechanism, and a discharging mechanism is movably connected between the middle part of the push rod and the bottom of the storage box;
an adjusting mechanism is movably connected between the other side of the fixed cylinder and the top of the kettle cover, and the ejector rod is arranged between the adjusting mechanism and the transmission mechanism.
Preferably, the transmission mechanism comprises a supporting ring, an inner ring of the supporting ring is fixedly connected with the outer wall of the stirring shaft, an annular groove is formed in the middle of the outer wall of the supporting ring, six arc-shaped sleeves are rotationally connected in the annular groove along the circumference at equal intervals, an arc-shaped rod is slidingly connected in the arc-shaped sleeves, one end of the arc-shaped rod is fixedly connected with a pressing ball, and a reset spring is movably sleeved in the middle of the arc-shaped rod;
the top of the kettle cover is symmetrically and fixedly connected with a piston sleeve, the interior of the piston sleeve is connected with a piston rod in a sliding manner, and the upper part of the stirring shaft is fixedly sleeved with a cam matched with the piston rod;
an extrusion spring is movably connected between the inner wall of the piston sleeve and the piston rod, and one side, far away from the piston rod, of the piston sleeve is fixedly connected with an exhaust pipe;
one side of the inner wall of the fixed cylinder is fixedly connected with an air guide ring, one end of the exhaust pipe penetrates through the fixed cylinder and is fixedly connected with the bottom of the air guide ring, and one side of the air guide ring is rotationally connected with an air spraying ring.
Preferably, the inner ring of the ring groove is rotationally connected with six rotating shafts along the circumference at equal intervals, one ends of the arc-shaped sleeves are respectively and fixedly connected with the middles of the six rotating shafts, the bottom of the arc-shaped sleeve is fixedly connected with a locating pin, six locating grooves are formed in the inner bottom surface of the ring groove along the circumference at equal intervals, and the locating pin is in sliding connection with the inner part corresponding to the locating grooves.
Preferably, the top of the piston sleeve is fixedly connected with an air inlet pipe, and the inside of the air inlet pipe and the inside of the air outlet pipe are fixedly connected with one-way valves;
the air guide ring and the ejector rod are coaxially arranged, an annular rotating groove is formed in one side of the air guide ring, the air injection ring is rotatably arranged in the annular rotating groove, and a sealing bearing is fixedly connected between the inner ring and the outer ring of the air injection ring and the side wall of the air guide ring.
Preferably, the discharging mechanism comprises a taper sleeve, the taper sleeve is fixedly connected to the middle part of the ejector rod, one side, close to the transmission mechanism, of the ejector rod is fixedly connected with an arc-shaped base plate, the outer wall of the ejector rod is movably sleeved with a compression spring, and the compression spring is arranged between the arc-shaped base plate and the outer wall of the fixed cylinder;
the bottom fixedly connected with conveying pipeline of storage case, the bottom of conveying pipeline and the top fixedly connected with of fixed section of thick bamboo, the middle part fixedly connected with support frame of the inner wall of conveying pipeline, the middle part sliding connection of support frame has the sealing rod, the middle part fixedly connected with sealing block of sealing rod, swing joint has seal spring between the top of sealing block and the bottom of support frame, the bottom of sealing rod extends to the inside fixedly connected with backing ball of fixed section of thick bamboo, the bottom of backing ball and the lateral wall overlap joint of taper sleeve.
Preferably, the two sides of the arc-shaped backing plate are fixedly connected with sliding blocks, the two sides of the fixed cylinder are fixedly connected with sliding rods, and one ends of the two sliding rods are respectively and slidably connected in the two sliding blocks.
Preferably, the adjusting mechanism comprises a movable cylinder, the movable cylinder is movably inserted into the other side of the fixed cylinder, a threaded sleeve is fixedly connected to one side of the outer wall of the movable cylinder, a rotating rod is connected to the middle of the threaded sleeve in a threaded manner, and one end of the rotating rod is rotatably connected to the side wall of the adjacent U-shaped bracket;
one side of the movable cylinder, which is far away from the fixed cylinder, is slidably connected with a supporting rod, one end of the supporting rod is fixedly connected with a U-shaped adjusting plate, waist-shaped grooves are formed in two sides of the U-shaped adjusting plate, and an adjusting spring is movably sleeved in the middle of the supporting rod;
the middle part of the U-shaped adjusting plate is movably connected with an adjusting rod, both sides of the upper part of the adjusting rod are fixedly connected with adjusting pins, and the two adjusting pins are respectively and slidably connected in the two waist-shaped grooves;
the bottom of the movable cylinder is fixedly connected with a discharging sleeve, the bottom of the discharging sleeve is fixedly connected with a telescopic hose, and one end of the telescopic hose is fixedly connected to the top of the kettle cover;
the inner top surface of the discharging sleeve is hinged with a sealing plate, and the bottom of the adjusting rod is movably connected to the top of the sealing plate.
Preferably, the other side of the outer wall of the movable cylinder is fixedly connected with a guide sleeve, the middle part of the guide sleeve is connected with a slide bar in a sliding manner, one end of the slide bar is fixedly connected with the side wall of the adjacent U-shaped bracket, and the top of the movable cylinder is provided with scale marks.
The application method of the reaction kettle for polyether monomer production comprises the following steps:
s1, when the reaction kettle for polyether monomer production is used, polyether monomers are firstly conveyed into the reaction kettle, then the rotating rod is rotated, the threaded sleeve on the rotating rod moves towards the inside of the fixed cylinder along with the movable cylinder, the space inside the movable cylinder and the space inside the fixed cylinder are regulated, then the motor is started, the motor rotates synchronously along with the stirring shaft and the supporting ring, one ends of the eight arc sleeves are gradually thrown out from the inside of the annular groove by centrifugal force generated by rotation of the supporting ring, the arc rods extend out of the inside of the arc sleeves and are propped against the side wall of the arc-shaped base plate by the propping ball, the arc-shaped base plate moves towards the position of the movable cylinder along with the ejector rod after being compressed, the contact between the taper sleeve and the backing ball is released in the movement process of the ejector rod, the sealing spring is propped against the sealing rod and the sealing block to move downwards, and the sealing block seals the position of the conveying pipe at the moment;
s2, as the ejector rod continues to move to the position of the U-shaped adjusting plate, the U-shaped adjusting plate is pressed and moves, at the moment, a waist-shaped groove on the side wall of the U-shaped adjusting plate is matched with an upper adjusting pin of the adjusting rod, the adjusting rod moves downwards and is propped against the top of the sealing plate, the sealing plate is opened after being pressed, auxiliary agents in the fixed cylinder and the movable cylinder are discharged into the telescopic hose, and quantitative auxiliary agents are conveyed into the kettle body by the telescopic hose to perform stirring reaction;
s3, when the stirring shaft rotates, the cam rotates along with the rotation, so that the cam is in reciprocating contact with a piston rod on a piston sleeve at the top of the kettle cover, the piston rod reciprocates and draws outside air under the cooperation of the extrusion spring, the air is conveyed into the air guide ring through the exhaust pipe, when the air is sprayed out from the side wall of the air guide ring, the air guide ring rotates under the reaction force, at the moment, air flow blows air to the inner wall of the fixed cylinder, auxiliary agents remained on the inner wall are blown to the position of the movable cylinder, and the air flow blows auxiliary agents remained on the pipe wall into the kettle body along with entering the telescopic hose;
s4, after the reaction kettle is used, the motor stops rotating, the reset spring moves and resets towards the inside of the arc sleeve along with the arc rod, meanwhile, the arc sleeve moves towards the inner wall of the annular groove in a fitting mode, at the moment, the arc base plate is released from a pressed state, the compression spring moves towards the supporting ring along with the arc base plate and the ejector rod, at the moment, the ejector rod is released from the lap joint with the U-shaped adjusting plate, the U-shaped adjusting plate is reset under the elastic recovery of the adjusting spring, the U-shaped adjusting plate moves up along with the adjusting rod, then the lower part of the adjusting rod pulls the sealing plate to reset to seal the position of the discharging sleeve, the sealing rod and the sealing block are enabled to move upwards along with the ejector rod continuously and are propped against the bottom of the ball, at the moment, auxiliary agent in the storage box flows into the fixed cylinder and the movable cylinder from the position of the conveying pipe, quantitative feeding is carried out, and automatic feeding is carried out when the equipment starts to carry out next production.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, through the cooperation of the arc-shaped rod, the arc-shaped base plate, the ejector rod and other parts, when the reaction kettle equipment is started, the arc-shaped sleeve on the stirring shaft and the arc-shaped rod are unfolded under the action of centrifugal force, so that the arc-shaped rod is driven by the pressing ball to press the arc-shaped base plate and the ejector rod to move, and at the moment, the ejector rod is driven by the U-shaped adjusting plate to move, so that the adjusting rod moves downwards to open the sealing plate.
According to the invention, through the matched use of the ejector rod, the taper sleeve, the sealing block and other parts, after the equipment is stopped, the ejector rod is reset, and at the moment, the U-shaped adjusting plate drives the adjusting rod and the sealing plate to reset to seal the position of the movable cylinder, so that the taper sleeve on the ejector rod is abutted against the cushion ball and drives the sealing rod and the sealing block to move upwards, the auxiliary agent in the storage box enters the movable cylinder and the fixed cylinder, automatic feeding is realized after the equipment is stopped, manual addition of the auxiliary agent by an operator is avoided, and the use convenience is improved.
According to the invention, through the matched use of the cam, the piston sleeve, the air injection ring and other parts, when the stirring shaft rotates, the cam is in reciprocating abutting contact with the piston rod, so that the piston sleeve extracts external air into the air guide ring, the air is ejected from the air injection ring and then rotates with the air injection ring, auxiliary agents remained in the fixed cylinder are blown into the movable cylinder, and enter the kettle body from the telescopic hose, the material discharge effect is improved, the materials remained in the fixed cylinder and the movable cylinder are reduced, and the feeding precision is improved.
Drawings
FIG. 1 is a front cross-sectional view of the position of a stationary barrel and a movable barrel of the present invention;
FIG. 2 is an enlarged view of the structure of FIG. 1A in accordance with the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 1B in accordance with the present invention;
FIG. 4 is an enlarged view of the structure of FIG. 1 at C in accordance with the present invention;
FIG. 5 is a top view in elevation of the location of the stirring shaft and support ring of the present invention;
FIG. 6 is an enlarged view of the structure of FIG. 5D according to the present invention;
FIG. 7 is a top view in elevation of the support ring of the present invention;
FIG. 8 is a side cross-sectional view of a partial position of the ejector pin and air guide ring of the present invention;
FIG. 9 is a side cross-sectional view of an air ring of the present invention;
FIG. 10 is a top view in section of a partial position of a piston sleeve and cam of the present invention;
FIG. 11 is a top view of the partial positions of the U-shaped adjusting plate and the adjusting rod of the present invention.
In the figure: 1. a kettle body; 2. a kettle cover; 3. a stirring shaft; 4. a motor; 5. a transmission mechanism; 501. a support ring; 502. a ring groove; 503. an arc sleeve; 504. an arc-shaped rod; 505. pressing the ball; 506. a return spring; 507. a piston sleeve; 508. a piston rod; 509. a cam; 510. extruding a spring; 511. an exhaust pipe; 512. a gas ring; 513. a gas spraying ring; 6. a U-shaped bracket; 7. a storage bin; 8. a fixed cylinder; 9. a push rod; 10. a discharging mechanism; 1001. a taper sleeve; 1002. an arc-shaped backing plate; 1003. a compression spring; 1004. a material conveying pipe; 1005. a support frame; 1006. a sealing rod; 1007. a sealing block; 1008. a seal spring; 1009. a ball pad; 11. an adjusting mechanism; 1101. a movable cylinder; 1102. a screw sleeve; 1103. a rotating rod; 1104. a support rod; 1105. a U-shaped adjusting plate; 1106. a waist-shaped groove; 1107. an adjusting spring; 1108. an adjusting rod; 1109. an adjusting pin; 1110. a discharging sleeve; 1111. a flexible hose; 1112. and (5) sealing the plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1 to 11, the present invention provides a technical solution: the utility model provides a reation kettle is used in production of polyether monomer, includes the cauldron body 1, and cauldron lid 2 is installed at the top of the cauldron body 1, and the middle part of cauldron lid 2 rotates and is connected with (mixing) shaft 3, and the intermediate position fixedly connected with motor 4 at cauldron lid 2 top, the rotation end of motor 4 and the top fixed connection of (mixing) shaft 3, and the upper portion swing joint of (mixing) shaft 3 has transport mechanism 5. It should be noted that: the intermediate position fixedly connected with motor support at 2 tops of cauldron, motor 4 fixed connection is at motor support's middle part, and motor support is the support frame of U type framework, avoids installing and causes the interference to the use of support ring 501 behind 2 tops of cauldron, and in the rotatory in-process of (mixing) shaft 3 is carried to starter motor 4, stirs the production to the inside water-reducing agent raw materials of reation kettle.
Two sides symmetry fixedly connected with U type support 6 at the top of lid 2, the top fixedly connected with storage case 7 of U type support 6, the lower part fixedly connected with fixed section of thick bamboo 8 of storage case 7, one side of fixed section of thick bamboo 8 and the one end swing joint of transport mechanism 5, the middle part sliding connection of fixed section of thick bamboo 8 one side have with transport mechanism 5 matched with ejector pin 9, swing joint has discharge mechanism 10 between the middle part of ejector pin 9 and the bottom of storage case 7.
An adjusting mechanism 11 is movably connected between the other side of the fixed cylinder 8 and the top of the kettle cover 2, and a push rod 9 is arranged between the adjusting mechanism 11 and the transmission mechanism 5. It should be noted that: when the transmission mechanism 5 is started along with the stirring shaft 3, the push rod 9 is carried to move, so that the push rod 9 is pressed against one side of the adjusting mechanism 11.
In this embodiment, as shown in fig. 1 to 11, the transmission mechanism 5 includes a supporting ring 501, an inner ring of the supporting ring 501 is fixedly connected with an outer wall of the stirring shaft 3, a ring groove 502 is provided in a middle part of the outer wall of the supporting ring 501, six arc sleeves 503 are rotationally connected in the ring groove 502 along a circumference with equal distance, an arc rod 504 is slidingly connected in the arc sleeve 503, one end of the arc rod 504 is fixedly connected with a pressing ball 505, and a reset spring 506 is movably sleeved in the middle part of the arc rod 504. It should be noted that: the end of the arc-shaped rod 504 far away from the pressing ball 505 is fixedly connected with a baffle plate, and a return spring 506 is arranged between the baffle plate and the inner wall of the arc-shaped sleeve 503, so that the return spring 506 carries the arc-shaped rod 504 to return when the stirring shaft 3 stops rotating.
The top of the kettle cover 2 is symmetrically and fixedly connected with a piston sleeve 507, the inside of the piston sleeve 507 is slidably connected with a piston rod 508, and the upper part of the stirring shaft 3 is fixedly sleeved with a cam 509 matched with the piston rod 508. It should be noted that: the end of the piston rod 508 near the cam 509 is formed into a spherical surface, and when the cam 509 rotates with the stirring shaft 3, the cam 509 is reciprocally pressed against the piston rod 508.
An extrusion spring 510 is movably connected between the inner wall of the piston sleeve 507 and the piston rod 508, and an exhaust pipe 511 is fixedly connected to one side of the piston sleeve 507 away from the piston rod 508.
One side of the inner wall of the fixed cylinder 8 is fixedly connected with an air guide ring 512, one end of the exhaust pipe 511 penetrates through the fixed cylinder 8 and is fixedly connected with the bottom of the air guide ring 512, and one side of the air guide ring 512 is rotatably connected with an air injection ring 513.
In this embodiment, as shown in fig. 1 to 11, the inner ring of the ring groove 502 is rotationally connected with six rotating shafts along the circumference at equal intervals, one ends of the six arc-shaped sleeves 503 are respectively and fixedly connected with the middle parts of the six rotating shafts, the bottom of the arc-shaped sleeve 503 is fixedly connected with a positioning pin, six positioning grooves are formed in the inner bottom surface of the ring groove 502 along the circumference at equal intervals, and the positioning pin is slidably connected in the corresponding positioning groove. It should be noted that: a torsion spring is fixedly connected between the rotating shaft and the inner wall of the annular groove 502, and when the stirring shaft 3 stops rotating, the torsion spring drives the rotating shaft and the arc-shaped sleeve 503 to rotate and reset; and the constant head tank is established to the arc, and when arc cover 503 rotates the in-process at annular 502 inside, can carry out spacingly through locating pin and constant head tank cooperation, avoid arc cover 503 turned angle too big, promote the result of use.
In this embodiment, as shown in fig. 1 to 11, the top of the piston sleeve 507 is fixedly connected with an air inlet pipe, and the inside of each of the air inlet pipe and the air outlet pipe 511 is fixedly connected with a check valve. It should be noted that: the two check valves open in opposite directions, so that air at the intake pipe position can be drawn into the interior of the exhaust pipe 511 when the piston rod 508 moves.
The air guide ring 512 is coaxially arranged with the ejector rod 9, an annular rotating groove is formed in one side of the air guide ring 512, the air injection ring 513 is rotatably arranged in the annular rotating groove, and a sealing bearing is fixedly connected between the inner ring and the outer ring of the air injection ring 513 and the side wall of the air guide ring 512. It should be noted that: the air spraying ring 513 can stably rotate on the air guiding ring 512 through the sealing bearing, eight air spraying heads are fixedly connected to the side wall of the air spraying ring 513 along the circumference at equal intervals and are obliquely arranged, and the eight air spraying heads are arranged in an opening trend, so that the air spraying ring 513 rotates in the air spraying process and blows auxiliary agents in the fixed cylinder 8 to the position of the movable cylinder 1101.
In this embodiment, as shown in fig. 1 to 11, the discharging mechanism 10 includes a taper sleeve 1001, the taper sleeve 1001 is fixedly connected to the middle of the ejector rod 9, one side of the ejector rod 9 close to the transmission mechanism 5 is fixedly connected with an arc-shaped pad 1002, the outer wall of the ejector rod 9 is movably sleeved with a compression spring 1003, and the compression spring 1003 is disposed between the arc-shaped pad 1002 and the outer wall of the fixed cylinder 8. It should be noted that: when the arc rod 504 and the pressing ball 505 on the transmission mechanism 5 move out of the support ring 501 under the action of centrifugal force, the pressing ball 505 presses against the arc pad 1002, so that the arc pad 1002 moves towards the side wall of the fixed cylinder 8.
The bottom fixedly connected with conveying pipeline 1004 of storage box 7, the bottom of conveying pipeline 1004 and the top fixedly connected with of fixed section of thick bamboo 8, the middle part fixedly connected with support frame 1005 of the inner wall of conveying pipeline 1004, the middle part sliding connection of support frame 1005 has sealing rod 1006, the middle part fixedly connected with sealing block 1007 of sealing rod 1006, swing joint has sealing spring 1008 between the top of sealing block 1007 and the bottom of support frame 1005, the bottom of sealing rod 1006 extends to the inside fixedly connected with backing ball 1009 of fixed section of thick bamboo 8, the bottom of backing ball 1009 and the lateral wall overlap joint of taper sleeve 1001. It should be noted that: the lower part of the inner wall of the conveying pipe 1004 is in a conical shape, the sealing block 1007 is in a conical shape, the sealing spring 1008 is movably sleeved on the upper part of the sealing rod 1006, and after the sealing rod 1006 is elastically pressed by the sealing spring 1008 to move downwards with the sealing block 1007, the position of the conveying pipe 1004 can be effectively sealed through the matching of conical surfaces.
In this embodiment, as shown in fig. 1 to 11, two sides of the arc-shaped pad 1002 are fixedly connected with sliding blocks, two sides of the fixed cylinder 8 are fixedly connected with sliding rods, and one ends of the two sliding rods are respectively and slidably connected inside the two sliding blocks. It should be noted that: the sliding rod and the sliding block are matched to position and guide the movement of the arc-shaped base plate 1002 and the ejector rod 9, so that stability is improved.
In this embodiment, as shown in fig. 1 to 11, the adjusting mechanism 11 includes a movable cylinder 1101, the movable cylinder 1101 is movably inserted into the other side of the fixed cylinder 8, a threaded sleeve 1102 is fixedly connected to one side of the outer wall of the movable cylinder 1101, a rotating rod 1103 is screwed in the middle of the threaded sleeve 1102, and one end of the rotating rod 1103 is rotatably connected to the side wall of the adjacent U-shaped bracket 6. It should be noted that: the inner wall of the fixed cylinder 8 is provided with a sealing ring, so that the tightness between the fixed cylinder 8 and the movable cylinder 1101 is improved; the bull stick 1103 is established to the threaded rod, fixedly connected with connecting bearing between bull stick 1103 and the lateral wall of U type support 6.
One side of the movable cylinder 1101, which is far away from the fixed cylinder 8, is slidably connected with a supporting rod 1104, one end of the supporting rod 1104 is fixedly connected with a U-shaped adjusting plate 1105, waist-shaped grooves 1106 are formed in two sides of the U-shaped adjusting plate 1105, and an adjusting spring 1107 is movably sleeved in the middle of the supporting rod 1104. It should be noted that: the adjusting spring 1107 is arranged between the inner wall of the movable sleeve and the side wall of the U-shaped adjusting plate 1105, and the middle parts of the opposite sides of the movable cylinder 1101 and the fixed cylinder 8 are fixedly connected with sealing rings, so that the tightness of the supporting rod 1104 and the ejector rod 9 in the moving process is improved.
The middle part swing joint of U type regulating plate 1105 has regulation pole 1108, and the both sides of regulation pole 1108 upper portion are all fixedly connected with adjusting pin 1109, and two adjusting pin 1109 sliding connection are in the inside of two waist grooves 1106 respectively. It should be noted that: when the U-shaped adjusting plate 1105 moves, the adjusting lever 1108 can move up and down inside the U-shaped adjusting plate 1105 by the adjusting pin 1109 engaging with the waist-shaped slot 1106.
The bottom of the movable cylinder 1101 is fixedly connected with a discharging sleeve 1110, the bottom of the discharging sleeve 1110 is fixedly connected with a telescopic hose 1111, and one end of the telescopic hose 1111 is fixedly connected to the top of the kettle cover 2.
The inner top surface of the discharging sleeve 1110 is hinged with a sealing plate 1112, and the bottom of the adjusting rod 1108 is movably connected with the top of the sealing plate 1112. It should be noted that: the top fixedly connected with movable strip of closing plate 1112, the movable groove has been seted up at the middle part of movable strip, and the bottom fixedly connected with movable pin of adjusting lever 1108, movable pin sliding connection in the inside of movable groove makes adjusting lever 1108 move down can take closing plate 1112 to close at the inside upset of row material cover 1110 when adjusting lever 1108 moves up, promotes row material cover 1110 position seal's stability.
In this embodiment, as shown in fig. 1 to 11, a guide sleeve is fixedly connected to the other side of the outer wall of the movable cylinder 1101, a slide bar is slidably connected to the middle of the guide sleeve, one end of the slide bar is fixedly connected to the side wall of the adjacent U-shaped bracket 6, and scale marks are formed on the top of the movable cylinder 1101. It should be noted that: when the rotating rod 1103 is rotated, the movable cylinder 1101 is matched with the guide sleeve through the threaded sleeve 1102, the movable cylinder 1101 can translate towards the inside of the fixed cylinder 8, the stability of the adjustment of the movable cylinder 1101 is improved through the arrangement of the sliding rod, the numerical value of the specific adjustment of the movable cylinder 1101 is conveniently observed through the scale marks, and the accuracy of adding the auxiliary agent is improved.
In this embodiment, as shown in fig. 1 to 11, a method for using a reaction kettle for producing polyether monomer includes the following steps:
s1, when the reaction kettle for polyether monomer production is used, polyether monomers are firstly conveyed into the reaction kettle, then the rotating rod 1103 is rotated, a threaded sleeve 1102 on the rotating rod 1103 moves towards the inside of a fixed cylinder 8 along with a movable cylinder 1101, the space inside the movable cylinder 1101 and the fixed cylinder 8 is regulated, a motor 4 is started, the motor 4 synchronously rotates along with a stirring shaft 3 and a supporting ring 501, one end of each of eight arc-shaped sleeves 503 is gradually thrown out from the inside of the annular groove 502 by centrifugal force generated by rotation of the supporting ring 501, the arc-shaped rods 504 extend out of the inside of the arc-shaped sleeves 503 and are pressed against the side wall of an arc-shaped cushion 1002 by a pressing ball 505, the arc-shaped cushion 1002 moves towards the position of the movable cylinder 1101 along with a push rod 9 after being pressed, the taper sleeve 1001 is released from contact with the cushion ball 1009 in the moving process of the push rod 9, a sealing spring 1008 presses the sealing rod 1006 and a sealing block 1007 downwards, and at the moment, the sealing block 1007 seals the position of a conveying pipe 1004;
s2, along with the continuous movement of the ejector rod 9 to the position of the U-shaped adjusting plate 1105, the U-shaped adjusting plate 1105 is pressed and moved, at the moment, a waist-shaped groove 1106 on the side wall of the U-shaped adjusting plate 1105 is matched with an upper adjusting pin 1109 of an adjusting rod 1108, the adjusting rod 1108 is moved downwards and is propped against the top of a sealing plate 1112, the sealing plate 1112 is opened after being pressed, auxiliary agents in a fixed cylinder 8 and a movable cylinder 1101 are discharged into a telescopic hose 1111, and quantitative auxiliary agents are conveyed into the kettle body 1 by the telescopic hose 1111 for stirring reaction;
s3, when the stirring shaft 3 rotates, the cam 509 rotates along with the rotation, the cam 509 is made to reciprocate to press against the piston rod 508 on the piston sleeve 507 at the top of the kettle cover 2, the piston rod 508 reciprocates and draws outside air under the cooperation of the extrusion spring 510, the air is conveyed by the exhaust pipe 511 to the inside of the air guide ring 512, when the air is sprayed out from the side wall of the air injection ring 513, the air injection ring 513 rotates on the air guide ring 512 under the reaction force, at the moment, air flow blows air to the inner wall of the fixed cylinder 8, auxiliary agents remained on the inner wall are blown to the position of the movable cylinder 1101, and the air flow blows auxiliary agents remained on the pipe wall into the kettle body 1 along with entering the telescopic hose 1111;
s4, after the reaction kettle is used, after the motor 4 stops rotating, the return spring 506 moves and resets towards the inside of the arc sleeve 503 along with the arc rod 504, meanwhile, the arc sleeve 503 is attached and reset towards the inner wall of the ring groove 502, at the moment, the arc pad 1002 is released from the pressed state, the compression spring 1003 moves towards the position of the supporting ring 501 along with the arc pad 1002 and the ejector rod 9, at the moment, the ejector rod 9 is released from overlapping with the U-shaped adjusting plate 1105, the U-shaped adjusting plate 1105 is reset under the elastic recovery of the adjusting spring 1107, the U-shaped adjusting plate 1105 is lifted up along with the adjusting rod 1108, then the lower part of the adjusting rod 1108 is pulled to reset the sealing plate 1112 to seal the position of the discharging sleeve 1110, the sealing rod 1006 and the sealing block 1007 are pushed up along with the continuous movement of the ejector rod 9, at the moment, the auxiliary agent in the storage box 7 flows into the fixed cylinder 8 and the movable cylinder 1101 from the position of the conveying pipe 1004 to quantitatively feed, and when the equipment starts to perform the next production, the automatic feeding is performed.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a reation kettle is used in polyether monomer production, includes the cauldron body (1), its characterized in that: the novel kettle is characterized in that a kettle cover (2) is arranged at the top of the kettle body (1), a stirring shaft (3) is rotationally connected to the middle of the kettle cover (2), a motor (4) is fixedly connected to the middle position of the top of the kettle cover (2), the rotating end of the motor (4) is fixedly connected with the top of the stirring shaft (3), and a transmission mechanism (5) is movably connected to the upper part of the stirring shaft (3);
the two sides of the top of the kettle cover (2) are symmetrically and fixedly connected with U-shaped brackets (6), the top of the U-shaped brackets (6) is fixedly connected with a storage box (7), the lower part of the storage box (7) is fixedly connected with a fixed cylinder (8), one side of the fixed cylinder (8) is movably connected with one end of a transmission mechanism (5), the middle part of one side of the fixed cylinder (8) is slidably connected with a push rod (9) matched with the transmission mechanism (5), and a discharging mechanism (10) is movably connected between the middle part of the push rod (9) and the bottom of the storage box (7);
an adjusting mechanism (11) is movably connected between the other side of the fixed cylinder (8) and the top of the kettle cover (2), and the ejector rod (9) is arranged between the adjusting mechanism (11) and the transmission mechanism (5);
the transmission mechanism (5) comprises a supporting ring (501), an inner ring of the supporting ring (501) is fixedly connected with the outer wall of the stirring shaft (3), an annular groove (502) is formed in the middle of the outer wall of the supporting ring (501), six arc-shaped sleeves (503) are rotationally connected in the annular groove (502) along the circumference at equal intervals, an arc-shaped rod (504) is slidably connected in the arc-shaped sleeves (503), a pressing ball (505) is fixedly connected at one end of the arc-shaped rod (504), and a reset spring (506) is movably sleeved in the middle of the arc-shaped rod (504);
the top of the kettle cover (2) is symmetrically and fixedly connected with a piston sleeve (507), the interior of the piston sleeve (507) is connected with a piston rod (508) in a sliding manner, and the upper part of the stirring shaft (3) is fixedly sleeved with a cam (509) matched with the piston rod (508);
an extrusion spring (510) is movably connected between the inner wall of the piston sleeve (507) and the piston rod (508), and an exhaust pipe (511) is fixedly connected to one side of the piston sleeve (507) away from the piston rod (508);
one side of the inner wall of the fixed cylinder (8) is fixedly connected with an air guide ring (512), one end of the exhaust pipe (511) penetrates through the fixed cylinder (8) and is fixedly connected with the bottom of the air guide ring (512), and one side of the air guide ring (512) is rotatably connected with an air injection ring (513);
the discharging mechanism (10) comprises a taper sleeve (1001), the taper sleeve (1001) is fixedly connected to the middle of a push rod (9), an arc-shaped base plate (1002) is fixedly connected to one side, close to the transmission mechanism (5), of the push rod (9), a compression spring (1003) is movably sleeved on the outer wall of the push rod (9), and the compression spring (1003) is arranged between the arc-shaped base plate (1002) and the outer wall of the fixed cylinder (8);
the bottom of storage case (7) is fixedly connected with conveying pipeline (1004), the bottom of conveying pipeline (1004) is fixedly connected with the top of fixed cylinder (8), the middle part fixedly connected with support frame (1005) of the inner wall of conveying pipeline (1004), the middle part sliding connection of support frame (1005) has sealing rod (1006), the middle part fixedly connected with sealing block (1007) of sealing rod (1006), swing joint has sealing spring (1008) between the top of sealing block (1007) and the bottom of support frame (1005), the bottom of sealing rod (1006) extends to inside fixedly connected with backing ball (1009) of fixed cylinder (8), the bottom of backing ball (1009) and the lateral wall overlap joint of taper sleeve (1001);
the adjusting mechanism (11) comprises a movable cylinder (1101), the movable cylinder (1101) is movably inserted into the other side of the fixed cylinder (8), a threaded sleeve (1102) is fixedly connected to one side of the outer wall of the movable cylinder (1101), a rotating rod (1103) is connected to the middle of the threaded sleeve (1102) in a threaded manner, and one end of the rotating rod (1103) is rotatably connected to the side wall of the adjacent U-shaped bracket (6);
one side of the movable cylinder (1101) far away from the fixed cylinder (8) is slidably connected with a supporting rod (1104), one end of the supporting rod (1104) is fixedly connected with a U-shaped adjusting plate (1105), waist-shaped grooves (1106) are formed in two sides of the U-shaped adjusting plate (1105), and an adjusting spring (1107) is movably sleeved in the middle of the supporting rod (1104);
the middle part of the U-shaped adjusting plate (1105) is movably connected with an adjusting rod (1108), two sides of the upper part of the adjusting rod (1108) are fixedly connected with adjusting pins (1109), and the two adjusting pins (1109) are respectively and slidably connected in the two waist-shaped grooves (1106);
the bottom of the movable cylinder (1101) is fixedly connected with a discharging sleeve (1110), the bottom of the discharging sleeve (1110) is fixedly connected with a telescopic hose (1111), and one end of the telescopic hose (1111) is fixedly connected to the top of the kettle cover (2);
the inner top surface of the discharging sleeve (1110) is hinged with a sealing plate (1112), and the bottom of the adjusting rod (1108) is movably connected to the top of the sealing plate (1112).
2. The reaction kettle for producing polyether monomers according to claim 1, wherein: the inner ring of the ring groove (502) is rotationally connected with six rotating shafts along the circumference at equal intervals, one ends of the arc-shaped sleeves (503) are respectively and fixedly connected with the middles of the six rotating shafts, the bottoms of the arc-shaped sleeves (503) are fixedly connected with positioning pins, six positioning grooves are formed in the inner bottom surface of the ring groove (502) along the circumference at equal intervals, and the positioning pins are slidably connected in the corresponding positioning grooves.
3. The reaction kettle for producing polyether monomers according to claim 1, wherein: the top of the piston sleeve (507) is fixedly connected with an air inlet pipe, and the inside of the air inlet pipe and the inside of the air outlet pipe (511) are fixedly connected with one-way valves;
the air guide ring (512) and the ejector rod (9) are coaxially arranged, an annular rotating groove is formed in one side of the air guide ring (512), the air injection ring (513) is rotatably arranged in the annular rotating groove, and sealing bearings are fixedly connected between the inner ring and the outer ring of the air injection ring (513) and the side wall of the air guide ring (512).
4. The reaction kettle for producing polyether monomers according to claim 1, wherein: the two sides of the arc-shaped base plate (1002) are fixedly connected with sliding blocks, the two sides of the fixed cylinder (8) are fixedly connected with sliding rods, and one ends of the two sliding rods are respectively and slidably connected in the two sliding blocks.
5. The reaction kettle for producing polyether monomers according to claim 1, wherein: the other side of the outer wall of the movable cylinder (1101) is fixedly connected with a guide sleeve, the middle of the guide sleeve is connected with a sliding rod in a sliding mode, one end of the sliding rod is fixedly connected with the side wall of the adjacent U-shaped bracket (6), and graduation marks are formed in the top of the movable cylinder (1101).
6. A method for using the reaction kettle for producing polyether monomers according to any one of claims 1 to 5, which is characterized in that: the method comprises the following steps:
s1, when the reaction kettle for polyether monomer production is used, polyether monomers are firstly conveyed into the reaction kettle, then the rotary rod (1103) is rotated, a threaded sleeve (1102) on the rotary rod (1103) moves towards the inside of the fixed cylinder (8) along with the movable cylinder (1101), the space inside the movable cylinder (1101) and the fixed cylinder (8) is regulated, a motor (4) is started, the motor (4) rotates synchronously along with a stirring shaft (3) and a supporting ring (501), one end of each of eight arc sleeves (503) is gradually thrown out from the inside of a ring groove (502) by centrifugal force generated by rotation of the supporting ring (501), the arc rods (504) extend out from the inside of the arc sleeves (503) and are pressed against the side wall of an arc backing plate (1002) by a pressing ball (505), the arc backing plate (1002) moves towards the position of the movable cylinder (1101) along with a push rod (9), the conical sleeve (1001) is released from contact with a backing ball (1009) in the moving process of the push rod (1006), and a sealing spring (1008) is enabled to press a sealing rod (1007) and a sealing block (1007) to move downwards to seal the sealing position of a conveying pipe (1007);
s2, along with the fact that the ejector rod (9) continues to move to the position of the U-shaped adjusting plate (1105), the U-shaped adjusting plate (1105) is pressed and moves, at the moment, a waist-shaped groove (1106) on the side wall of the U-shaped adjusting plate (1105) is matched with an upper adjusting pin (1109) of the adjusting rod (1108), the adjusting rod (1108) moves downwards and abuts against the top of the sealing plate (1112), the sealing plate (1112) is opened after being pressed, auxiliary agents in the fixed cylinder (8) and the movable cylinder (1101) are discharged into the telescopic hose (1111), and quantitative auxiliary agents are conveyed into the kettle body (1) through the telescopic hose (1111) to be subjected to stirring reaction;
s3, when the stirring shaft (3) rotates, the cam (509) rotates along with the rotation, the cam (509) is made to reciprocally press against a piston rod (508) on a piston sleeve (507) at the top of the kettle cover (2), under the cooperation of the extrusion spring (510), the piston rod (508) reciprocally moves to extract external air, the air is conveyed into the air ring (512) through the exhaust pipe (511), when the air is sprayed out from the side wall of the air ring (513), the air ring (513) rotates on the air ring (512) under the reaction force, at the moment, air is blown to the inner wall of the fixed cylinder (8) by air flow, auxiliary agent remained on the inner wall is blown to the position of the movable cylinder (1101), and the auxiliary agent remained on the pipe wall is blown into the kettle body (1) along with the air flow entering the telescopic hose (1111);
s4, after the reaction kettle is used, after the motor (4) stops rotating, the reset spring (506) moves and resets towards the inside of the arc sleeve (503) along with the arc rod (504), meanwhile, the arc sleeve (503) is attached and reset towards the inner wall of the annular groove (502), at the moment, the arc backing plate (1002) is released from the compression state, the compression spring (1003) moves towards the supporting ring (501) along with the arc backing plate (1002) and the ejector rod (9), at the moment, the ejector rod (9) releases the lap joint with the U-shaped regulating plate (1105), the U-shaped regulating plate (1105) is reset under the elastic recovery of the regulating spring (1107), the U-shaped regulating plate (1105) moves upwards along with the regulating rod (1108), then the lower part of the regulating rod (1108) pulls the sealing plate (1112) to seal the position of the discharge sleeve (1110), the ejector rod (9) continues to move along with the ejector rod (1001) to press the bottom of the backing ball (1006), the backing ball (1009) moves upwards along with the sealing rod (1009) and the sealing block (1007), at the moment, the auxiliary agent (7) flows into the fixed cylinder (1009) from the inner part of the automatic feed storage box (7) from the fixed cylinder (1009), and is fed into the production cylinder (1101) from the fixed cylinder (1009), and the automatic feed metering cylinder is started at the production cylinder (8).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310510965.4A CN116251556B (en) | 2023-05-09 | 2023-05-09 | Reaction kettle for polyether monomer production and application method thereof |
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| CN202310510965.4A CN116251556B (en) | 2023-05-09 | 2023-05-09 | Reaction kettle for polyether monomer production and application method thereof |
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| CN116251556B true CN116251556B (en) | 2023-08-01 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016086390A1 (en) * | 2014-12-04 | 2016-06-09 | 苏俊 | Compressed air backflushing filter |
| CN112156881A (en) * | 2020-09-17 | 2021-01-01 | 姚亮亮 | Dustproof noise-reduction type protection structure for feeding device mounted at top of crusher |
| CN212975092U (en) * | 2020-06-17 | 2021-04-16 | 云浮市集益化工有限公司 | High-efficient reation kettle |
| CN113043465A (en) * | 2021-03-30 | 2021-06-29 | 张青嵩 | Mixing station is with loading attachment that has anti-spillage structure |
| CN216458800U (en) * | 2021-11-05 | 2022-05-10 | 嘉善贝尔光学材料有限公司 | Energy-saving reaction kettle |
-
2023
- 2023-05-09 CN CN202310510965.4A patent/CN116251556B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016086390A1 (en) * | 2014-12-04 | 2016-06-09 | 苏俊 | Compressed air backflushing filter |
| CN212975092U (en) * | 2020-06-17 | 2021-04-16 | 云浮市集益化工有限公司 | High-efficient reation kettle |
| CN112156881A (en) * | 2020-09-17 | 2021-01-01 | 姚亮亮 | Dustproof noise-reduction type protection structure for feeding device mounted at top of crusher |
| CN113043465A (en) * | 2021-03-30 | 2021-06-29 | 张青嵩 | Mixing station is with loading attachment that has anti-spillage structure |
| CN216458800U (en) * | 2021-11-05 | 2022-05-10 | 嘉善贝尔光学材料有限公司 | Energy-saving reaction kettle |
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