CN114904473A - Curing agent reation kettle - Google Patents
Curing agent reation kettle Download PDFInfo
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- CN114904473A CN114904473A CN202210544145.2A CN202210544145A CN114904473A CN 114904473 A CN114904473 A CN 114904473A CN 202210544145 A CN202210544145 A CN 202210544145A CN 114904473 A CN114904473 A CN 114904473A
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- reaction kettle
- kettle body
- sealing
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- rotating shaft
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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
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
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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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
- B01J2219/00092—Tubes
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- Chemical Kinetics & Catalysis (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Accessories For Mixers (AREA)
Abstract
The invention discloses a curing agent reaction kettle, which relates to the technical field of curing agent preparation and comprises a reaction kettle body, a coil pipe cover arranged at the lower part of the reaction kettle body and a feeding pipe arranged at one side of the top of the reaction kettle body, wherein a rotating shaft is arranged at the middle part of the inner bottom surface of the reaction kettle body, a rotating frame plate is arranged in an inner ring of a fixed ring plate, a material lifting cylinder is arranged in the inner ring of the rotating frame plate, and a stirring mechanism is movably sleeved on the outer part of the material lifting cylinder; a pressure discharge mechanism is arranged in the sealing cylinder; according to the invention, through the matching of the material lifting barrel, the stirring mechanism and the exhaust mechanism, a high-efficiency material dispersing effect is conveniently realized during the preparation of the curing agent, the production efficiency is improved, the local high-temperature thermal decomposition or severe vaporization of the material can be prevented, the pressure relief operation in time can be reduced when the air pressure in the kettle body rises suddenly, the automatic pressure relief effect can be timely realized on the interior of the kettle body, the rapid pressure relief effect is conveniently realized, and the occurrence of kettle body accidents is effectively avoided.
Description
Technical Field
The invention relates to the technical field of curing agent preparation, in particular to a curing agent reaction kettle.
Background
Curing agents, also known as hardeners, curing agents or setting agents, are substances or mixtures that promote or control the curing reaction; the curing agent can be divided into a normal temperature curing agent and a heating curing agent according to the application, and the epoxy resin has excellent general performance during high-temperature curing, but the coating, the adhesive and the like used in civil construction need to be cured at normal temperature due to difficult heating; therefore, aliphatic amines, alicyclic enantiomers, polyamides and the like are mostly used, and especially, coating materials and adhesives used in winter have to be used in combination with polyisocyanates or polythiols having a bad odor; when the curing agent is prepared, a reaction kettle is needed to perform preparation reaction on the needed raw materials;
however, when the existing curing agent reaction kettle is used, materials in the kettle body are generally stirred by a single stirring shaft, but when the stirring mode is used, the materials in the bottom and the middle of the kettle body are not convenient to turn out and contact with the heated inner wall of the kettle body, and the stirring mode of the stirring structure cannot ensure that the materials are not deteriorated due to local overheating, and meanwhile, the local high-temperature thermal decomposition or severe vaporization of the materials can be caused, and the consumption cost is increased; therefore, a solution to the above problem is required.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a curing agent reaction kettle.
In order to achieve the purpose, the invention adopts the following technical scheme: a curing agent reaction kettle comprises a reaction kettle body, a coil pipe cover arranged at the lower part of the reaction kettle body and a feeding pipe arranged at one side of the top of the reaction kettle body, wherein a butterfly valve is arranged on a lower pipe body of the feeding pipe; the middle end of the top of the reaction kettle body is provided with a driving box, the other side of the top of the reaction kettle body is vertically communicated with an emptying pipe, and the top end of the emptying pipe is provided with a pressure gauge; a rotating shaft is vertically and rotatably arranged in the middle of the inner bottom surface of the reaction kettle body, a servo motor for driving the rotating shaft is arranged in the driving box, a fixed ring plate is horizontally arranged in the upper part of the reaction kettle body, a rotating frame plate is horizontally and rotatably arranged in the inner ring of the fixed ring plate, a material lifting cylinder is vertically and rotatably arranged in the inner ring of the rotating frame plate, and the bottom end of the rotating shaft extends to the lower part of the reaction kettle body from the material lifting cylinder and is horizontally and fixedly connected with a U-shaped material mixing rod;
a stirring mechanism for mixing materials of the reaction kettle body is movably sleeved on the outer part of the material lifting cylinder, a sealing cylinder is vertically and fixedly connected to the middle part of the inner top surface of the reaction kettle body, and a shaft body of the rotating shaft penetrates through the sealing cylinder; and a pressure discharge mechanism for automatically releasing the pressure in the reaction kettle body is arranged in the sealing cylinder.
Preferably, a bulk material tray is fixedly sleeved on the rotating shaft body below the sealing cylinder, and the bottom end of the feeding pipe is obliquely arranged towards the middle end of the top of the bulk material tray; the shaft body that the pivot is located and carries the feed cylinder has cup jointed the bolt and has carried the material blade, just the top that the bolt carried the material blade is followed and is carried the inside extension of feed cylinder.
Preferably, the rotating frame plate consists of a rotating outer ring plate, a rotating inner ring plate and a plurality of reinforcing rods horizontally and fixedly connected between the rotating outer ring plate and the rotating inner ring plate; the outer wall of the rotating outer ring plate is rotationally connected with the inner ring of the fixed ring plate, and the inner ring wall of the rotating inner ring plate is rotationally connected with the outer wall of the material lifting barrel.
Preferably, the rabbling mechanism includes that the movable sleeve establishes the rotation section of thick bamboo on carrying the feed cylinder outer wall, fixes the hub connection and locate a plurality of puddlers around rotating a section of thick bamboo with horizontal equidistance at the group charging tray and the level of rotating a section of thick bamboo outer wall top, the puddler is the U type rod column structure that the level set up, scattered charging tray is the plate body structure of circular truncated cone form with group charging tray, the equal vertical rigid coupling all around in the scattered charging tray bottom outside has spring telescopic link, the vertical cooperation spring telescopic link in top surface middle part of anchor strut has seted up the penetration mouth, spring telescopic link's stiff end passes in the penetration mouth of anchor strut, just spring telescopic link's flexible end bottom and the top surface rigid coupling of group charging tray.
Preferably, the pressure discharge mechanism comprises a guide pipe vertically and fixedly connected to the inner top surface of the reaction kettle body, a sealing ring plate horizontally and movably sleeved at the lower part of the outer wall of the guide pipe, and a sealing pipe vertically and movably arranged in the guide pipe, the guide pipe is sleeved outside the rotating shaft, and the periphery of the lower part of the guide pipe is provided with a gas guide port; a layer of sealing glue layer is arranged on the outer wall of the sealing tube; the outer wall of the sealing adhesive layer is in dynamic sealing fit with the inner wall of the sealing tube; the upper parts of two sides of the outer wall of the sealing pipe are respectively and transversely provided with a butting block, the outer walls of two sides of the upper part of the guide pipe are respectively and vertically provided with a rectangular strip opening, the outer end of the butting block extends out of the rectangular strip opening, the inner walls around the upper part of the sealing pipe are respectively and vertically provided with a stable cavity, and a return assembly is arranged in the stable cavity; an exhaust duct is vertically formed in the top end face of the rotating shaft, and the height of the bottom of the exhaust duct is the same as that of the bottom end of the guide pipe; and a plurality of air inlets communicated with the exhaust duct are equidistantly arranged on the periphery of the shaft body of the rotating shaft in the guide pipe.
Preferably, the bottom end of the guide pipe is arranged in a closed manner, a bearing ring protrudes from the outer end of the bottom of the guide pipe, and the outer wall of the sealing ring plate is in dynamic sealing abutment with the inner wall of the sealing cylinder; the bottom surface of the guide pipe is provided with a round opening matched with the rotating shaft, and a sealing bearing connected with the rotating shaft in a rotating and sealing manner is arranged in the round opening.
Preferably, the return subassembly includes that horizontal activity locates the piece that suspends in midair that stabilizes intracavity portion and the guide bar that the activity was located and stabilizes intracavity portion, the top activity of guide bar runs through the interior top surface rigid coupling with the reation kettle body outside the stable intracavity portion, the guide bar is located the movable sleeve on the body of rod outside the stable intracavity portion and is equipped with return spring, the vertical shutoff board that is equipped with in top of butt piece, just the vertical opening that runs through of interior top surface of rectangle strip mouth has the storage opening, the top of shutoff board is followed and is extended and the rigid coupling has the anticreep frame in the storage opening.
Preferably, a driving bevel gear is arranged on a driving shaft of the servo motor, and a movable tube at the top end of the rotating shaft penetrates into the driving box and is fixedly sleeved with a driven bevel gear matched with the driving bevel gear; the top end of the rotating shaft movably penetrates out of the driving box and is provided with a rotating joint.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, through the matching of the material lifting cylinder, the stirring mechanism and the exhaust mechanism, a high-efficiency material dispersing effect is conveniently achieved when the curing agent is prepared, so that the material in the middle of the reaction kettle body is heated and heated, and the problem of local heating of the material in the reaction kettle body is avoided; the production efficiency is improved, meanwhile, the local high-temperature thermal decomposition or severe vaporization of the materials can be prevented, the efficiency can be improved by the material equilibrium reaction, and the cost consumption is effectively reduced; meanwhile, the pressure relief operation that the kettle body can be timely performed when the air pressure is suddenly increased can be reduced, the automatic pressure relief effect can be timely played on the kettle body, the effect of fast pressure relief is convenient to achieve, and the kettle body accident is effectively prevented from being caused.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a sectional view of the reactor body structure of the present invention;
FIG. 3 is a cross-sectional view of the retaining ring plate and seal cartridge configuration of the present invention;
FIG. 4 is a cross-sectional view of the overall structure of the present invention;
FIG. 5 is a schematic top view of the rotatable frame plate of the present invention;
FIG. 6 is a sectional view of the structure of the guide tube and the sealing tube of the present invention.
Number in the figure: 1. a reaction kettle body; 2. a coil cover; 3. a feed tube; 4. a pressure gauge; 5. a rotating shaft; 6. a servo motor; 7. a bulk material tray; 8. a stationary ring plate; 9. a material extracting barrel; 10. a rotating cylinder; 11. a mixing rod; 12. a sealing cylinder; 13. rotating the frame plate; 14. a material stirring disc; 15. a spring telescopic rod; 16. a stirring rod; 17. a bolt material lifting blade; 18. a guide tube; 19. a seal ring plate; 20. sealing the tube; 21. a butting block; 22. a guide bar; 23. a plugging plate; 24. an air inlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example (b): referring to fig. 1-6, a curing agent reaction kettle comprises a reaction kettle body 1, a coil pipe cover 2 arranged at the lower part of the reaction kettle body 1 and a feed pipe 3 arranged at one side of the top of the reaction kettle body 1, wherein a butterfly valve is arranged on the lower pipe body of the feed pipe 3; a driving box is arranged at the middle end of the top of the reaction kettle body 1, an emptying pipe is vertically communicated with the other side of the top of the reaction kettle body 1, and a pressure gauge 4 is installed at the top end of the emptying pipe; a rotating shaft 5 is vertically and rotatably arranged in the middle of the inner bottom surface of the reaction kettle body 1, a servo motor 6 used for driving the rotating shaft 5 is arranged in a driving box, a driving bevel gear is arranged on a driving shaft of the servo motor 6, and a movable pipe at the top end of the rotating shaft 5 penetrates into the driving box and is fixedly sleeved with a driven bevel gear matched with the driving bevel gear; the top end of the rotating shaft 5 movably penetrates out of the driving box and is provided with a rotating joint; a fixed ring plate 8 is horizontally arranged in the upper part of the reaction kettle body 1, a rotating frame plate 13 is horizontally and rotatably arranged in the inner ring of the fixed ring plate 8, a material lifting cylinder 9 is vertically and rotatably arranged in the inner ring of the rotating frame plate 13, the bottom end of a rotating shaft 5 extends from the material lifting cylinder 9 to the lower part of the reaction kettle body 1 and is horizontally and fixedly connected with a U-shaped material mixing rod 11, and the stirring effect on materials outside the inner part of the kettle body plate is improved; a stirring mechanism for mixing the materials in the reaction kettle body 1 is movably sleeved on the outer part of the material lifting cylinder 9, a sealing cylinder 12 is vertically and fixedly connected to the middle part of the inner top surface of the reaction kettle body 1, and a shaft body of the rotating shaft 5 penetrates through the sealing cylinder 12; a pressure relief mechanism for automatically relieving pressure in the reaction kettle body 1 is arranged in the sealing cylinder 12; the stirring mechanism is matched with the pressure discharge mechanism, so that the material in the middle of the reaction kettle body 1 is heated and heated, and the problem of local heating of the material in the reaction kettle body 1 is avoided; the production efficiency is improved, meanwhile, the local high-temperature thermal decomposition or severe vaporization of the materials can be prevented, the efficiency can be improved by the material equilibrium reaction, and the cost consumption is effectively reduced; meanwhile, the pressure relief operation can be timely performed when the pressure rises suddenly, the internal part of the kettle can be timely and automatically relieved, the effect of rapid pressure relief is convenient to achieve, and the occurrence of kettle accidents is effectively avoided.
According to the invention, the bulk material disk 7 is fixedly sleeved on the shaft body of the rotating shaft 5 below the sealing cylinder 12, so that when the feeding pipe 3 feeds materials into the kettle body, the materials can fall on the top of the rotating bulk material disk 7, and then the materials are uniformly scattered in the kettle body under the action of centrifugal force generated by rotation of the bulk material disk 7, so that the situation that the local layer thicknesses of the materials are different when the materials are primarily heated in the kettle body is avoided, and the bottom end of the feeding pipe 3 is obliquely arranged towards the middle end of the top of the bulk material disk 7; a bolt lifting blade 17 is sleeved on a shaft body of the rotating shaft 5 in the lifting cylinder 9, and the top end of the bolt lifting blade 17 extends out of the lifting cylinder 9; the rotating frame plate 13 consists of an outer rotating ring plate, an inner rotating ring plate and a plurality of reinforcing rods horizontally and fixedly connected between the outer rotating ring plate and the inner rotating ring plate; the outer wall of the rotating outer ring plate is rotationally connected with the inner ring of the fixed ring plate 8, and the inner ring wall of the rotating inner ring plate is rotationally connected with the outer wall of the material lifting barrel 9.
In the invention, the stirring mechanism comprises a rotating cylinder 10 movably sleeved on the outer wall of the material lifting cylinder 9, a material stirring disc 14 fixedly sleeved at the top end of the outer wall of the rotating cylinder 10 and a plurality of stirring rods 16 horizontally and equidistantly arranged around the rotating cylinder 10, the stirring rods 16 are all U-shaped rod structures horizontally arranged, the bulk material disc 7 and the material stirring disc 14 are all in a frustum-cone-shaped plate structure, the periphery of the outer side of the bottom end of the bulk material disc 7 is vertically and fixedly connected with a spring telescopic rod 15, the middle part of the top surface of the reinforcing rod is vertically matched with the spring telescopic rod 15 to form a through hole, the fixed end of the spring telescopic rod 15 penetrates through the through hole of the reinforcing rod, the bottom of the telescopic end of the spring telescopic rod 15 is fixedly connected with the top surface of the material stirring disc 14, so as to play roles of stirring the inner layer and the outer layer of the materials in the kettle body and lifting and stirring the materials, and further stir the materials in the middle part of the reaction kettle body 1 to be attached to the inner wall of the reaction kettle body 1, so that the material in the middle part of the reaction kettle body 1 is heated and heated, and the problem of local heating of the material in the reaction kettle body 1 is avoided.
In the invention, the pressure discharge mechanism comprises a guide pipe 18 vertically and fixedly connected with the inner top surface of the reaction kettle body 1, a sealing ring plate 19 horizontally and movably sleeved at the lower part of the outer wall of the guide pipe 18 and a sealing pipe 20 vertically and movably arranged inside the guide pipe 18, the guide pipe 18 is sleeved outside the rotating shaft 5, and the peripheral sides of the lower part of the guide pipe 18 are provided with air guide ports; the bottom end of the guide tube 18 is closed, a bearing ring protrudes from the outer end of the bottom of the guide tube 18, and the outer wall of the sealing ring plate 19 is in dynamic sealing abutment with the inner wall of the sealing cylinder 12; the bottom surface of the guide pipe 18 is provided with a circular opening matched with the rotating shaft 5, and a sealing bearing in rotary sealing connection with the rotating shaft 5 is arranged in the circular opening; the sealing effect between the guide tube 18 and the rotating shaft 5 is improved; a layer of sealing adhesive layer is arranged on the outer wall of the sealing tube 20, and the outer wall of the sealing adhesive layer is in dynamic sealing fit with the inner wall of the sealing tube 20, so that the sealing performance of the air guide port is improved; the upper parts of two sides of the outer wall of the sealing pipe 20 are both transversely provided with abutting blocks 21, the outer walls of two sides of the upper part of the guide pipe 18 are both vertically provided with rectangular strip openings, the outer ends of the abutting blocks 21 extend out of the rectangular strip openings, the inner walls around the upper part of the sealing pipe 20 are both vertically provided with stabilizing cavities, and the interior of each stabilizing cavity is provided with a return assembly; an exhaust duct is vertically formed in the top end face of the rotating shaft 5, and the height of the bottom of the exhaust duct is the same as that of the bottom end of the guide pipe 18; the rotating shaft 5 is provided with a plurality of air inlets 24 which are communicated with the exhaust duct at equal intervals on the periphery of the shaft body in the guide tube 18.
In the invention, the return assembly comprises a suspension block horizontally and movably arranged in the stable cavity and a guide rod 22 movably arranged in the stable cavity, the top end of the guide rod 22 movably penetrates out of the stable cavity and is fixedly connected with the inner top surface of the reaction kettle body 1, a return spring is movably sleeved on a rod body of the guide rod 22 positioned outside the stable cavity, a plugging plate 23 is vertically arranged at the top end of the butting block 21, a containing opening is vertically formed in the inner top surface of the rectangular strip opening in a penetrating manner, and the top end of the plugging plate 23 extends out of the containing opening and is fixedly connected with an anti-falling frame, so that the stability of the sealing tube 20 during lifting is improved, and the sealing tube 20 after lifting can rapidly fall back and reset after the air pressure in the kettle body is reduced.
The working principle is as follows: in this embodiment, the present invention further provides a method for using a curing agent reaction kettle, which includes the following steps:
firstly, electrically connecting a servo motor 6 with external control equipment through a wire, and communicating a rotary joint at the top end of a rotating shaft 5 with external gas collection equipment through an external pipeline; then fixedly communicating a heat inlet pipe and a heat outlet pipe of the coil pipe cover 2 with external heat supply equipment respectively, then opening a butterfly valve of a charging pipe 3, then putting materials into the reaction kettle body 1 through the charging pipe 3, then starting the external heat supply equipment to supply heat to the interior of the coil pipe cover 2, and further heating the materials in the reaction kettle body 1 through the heating of the coil pipe cover 2;
secondly, the servo motor 6 is controlled to drive the rotating shaft 5 to rotate, the material mixing rod 11 is conveniently driven to stir materials at the bottom of the reaction kettle body 1 through the rotation of the rotating shaft 5, meanwhile, the bolt material lifting blade 17 can be driven to rotate, the materials in the middle lower part of the reaction kettle body 1 are conveniently lifted into the upper part of the reaction kettle body 1 through the rotating bolt material lifting blade 17, the material scattering disk 7 can be driven to rotate while the rotating shaft 5 rotates, the material stirring disk 14 fixedly connected with the rotating cylinder 10 is conveniently driven to rotate through the rotation of the material scattering disk 7, and then when the materials lifted out of the material lifting cylinder 9 fall onto the top of the material stirring disk 14, the materials are thrown off on the inner wall of the reaction kettle body 1 under the action of centrifugal force, and then the materials fall along the inner wall of the reaction kettle body 1; the material in the middle of the reaction kettle body 1 can be turned and stirred to be attached to the inner wall of the reaction kettle body 1, so that the material in the middle of the reaction kettle body 1 is heated and heated, and the problem of local heating of the material in the reaction kettle body 1 is avoided;
step three, when the material falls on the material stirring plate 14, the material is pressed on the material stirring plate 14 and the rotating cylinder 10 is descended, so that the rotating cylinder 10 in the rotating state stirs the material in the middle of the reaction kettle body 1 through the stirring rod 16, the material stirring effect is further improved, the production efficiency is improved, meanwhile, the local high-temperature thermal decomposition or severe vaporization of the material can be prevented, the efficiency can be improved for the material equilibrium reaction, and the cost consumption is effectively reduced;
fourthly, when the materials in the kettle are heated too fast and have poor condensation effect due to low cooling rate, and the formed gas-liquid phase mixture generates pressure after the materials are boiled, after the interior of the reaction kettle body 1 exceeds the preset warning air pressure, the air pressure in the kettle body pushes the sealing ring plate 19 to rise, the sealing pipe 20 fixedly connected with the abutting block 21 is conveniently pushed to rise through the rising of the sealing ring plate 19, so that the sealing pipe 20 cancels the sealing of the air guide port, the gas in the reaction kettle body 1 enters the guide pipe 18 from the air guide port after the air guide port is opened, then the gas enters the exhaust duct of the rotating shaft 5 through the air inlet 24, then the high-pressure gas is automatically poured into the external gas collecting equipment, and further, when the high pressure suddenly appears in the kettle body, the automatic pressure relief effect can be timely performed on the interior of the kettle body, so as to achieve the effect of rapid pressure relief, the occurrence of accidents of the kettle body is effectively avoided;
step five, after the materials in the reaction kettle body 1 are completely heated, cold air is introduced into the coil pipe cover 2, so that the materials in the reaction kettle body 1 are cooled to below 50 ℃ and then discharged, and the situation that the materials at a higher temperature are easy to deteriorate and splash to cause scalding of operators is avoided.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides a curing agent reation kettle, includes reation kettle body (1), coil pipe cover (2) of locating reation kettle body (1) lower part and filling tube (3) of locating reation kettle body (1) top one side, its characterized in that: a butterfly valve is arranged on the lower tube body of the feeding tube (3); a driving box is arranged at the middle end of the top of the reaction kettle body (1), an emptying pipe is vertically communicated with the other side of the top of the reaction kettle body (1), and a pressure gauge (4) is installed at the top end of the emptying pipe; a rotating shaft (5) is vertically and rotatably arranged in the middle of the inner bottom surface of the reaction kettle body (1), a servo motor (6) for driving the rotating shaft (5) is arranged in the driving box, a fixed ring plate (8) is horizontally arranged in the upper part of the reaction kettle body (1), a rotating frame plate (13) is horizontally and rotatably arranged in the inner ring of the fixed ring plate (8), a material lifting cylinder (9) is vertically and rotatably arranged in the inner ring of the rotating frame plate (13), and the bottom end of the rotating shaft (5) extends from the material lifting cylinder (9) to the lower part of the reaction kettle body (1) and is horizontally and fixedly connected with a U-shaped material mixing rod (11);
a stirring mechanism for mixing materials in the reaction kettle body (1) is movably sleeved on the outer part of the material lifting cylinder (9), a sealing cylinder (12) is vertically and fixedly connected to the middle part of the inner top surface of the reaction kettle body (1), and a shaft body of the rotating shaft (5) penetrates through the sealing cylinder (12); the sealing barrel (12) is internally provided with a pressure discharge mechanism for automatically relieving pressure in the reaction kettle body (1).
2. The curing agent reaction kettle according to claim 1, wherein: a bulk material tray (7) is fixedly sleeved on the shaft body of the rotating shaft (5) below the sealing cylinder (12), and the bottom end of the feeding pipe (3) is obliquely arranged towards the middle end of the top of the bulk material tray (7); the rotating shaft (5) is located on a shaft body in the material lifting barrel (9) and sleeved with a bolt material lifting blade (17), and the top end of the bolt material lifting blade (17) extends out of the interior of the material lifting barrel (9).
3. The curing agent reaction kettle according to claim 2, wherein: the rotating frame plate (13) consists of a rotating outer ring plate, a rotating inner ring plate and a plurality of reinforcing rods horizontally and fixedly connected between the rotating outer ring plate and the rotating inner ring plate; the outer wall of the rotating outer ring plate is rotationally connected with the inner ring of the fixed ring plate (8), and the inner ring wall of the rotating inner ring plate is rotationally connected with the outer wall of the material lifting cylinder (9).
4. The curing agent reaction kettle according to claim 3, wherein: stirring mechanism establishes rotation section of thick bamboo (10), fixed cup joint on lifting cylinder (9) outer wall including the activity cover and locates a plurality of puddlers (16) all around rotating section of thick bamboo (10) stirring dish (14) and the level equidistance that rotate section of thick bamboo (10) outer wall top, puddler (16) are the U type rod-shaped structure that the level set up, bulk material dish (7) are the plate body structure of circular truncated cone form with stirring dish (14), the equal vertical rigid coupling all around in the bulk material dish (7) bottom outside has telescopic spring rod (15), the through mouth has been seted up in vertical cooperation telescopic spring rod (15) in top surface middle part of anchor strut, pass in the through mouth of anchor strut is followed to the stiff end of telescopic spring rod (15), just the flexible end bottom of telescopic spring rod (15) and the top surface rigid coupling of stirring dish (14).
5. The curing agent reaction kettle according to claim 1, wherein: the pressure discharge mechanism comprises a guide pipe (18) vertically and fixedly connected to the inner top surface of the reaction kettle body (1), a sealing ring plate (19) horizontally movably sleeved at the lower part of the outer wall of the guide pipe (18) and a sealing pipe (20) vertically and movably arranged in the guide pipe (18), the guide pipe (18) is sleeved outside the rotating shaft (5), and gas guide ports are formed in the peripheral sides of the lower part of the guide pipe (18); a layer of sealing adhesive layer is arranged on the outer wall of the sealing tube (20); the outer wall of the sealing adhesive layer is in dynamic sealing fit with the inner wall of the sealing tube (20); the upper parts of two sides of the outer wall of the sealing pipe (20) are respectively and transversely provided with a butting block (21), the outer walls of two sides of the upper part of the guide pipe (18) are respectively and vertically provided with a rectangular strip opening, the outer end of the butting block (21) extends out of the rectangular strip opening, the inner walls of the periphery of the upper part of the sealing pipe (20) are respectively and vertically provided with a stabilizing cavity, and a return assembly is arranged in each stabilizing cavity; an exhaust duct is vertically formed in the top end face of the rotating shaft (5), and the height of the bottom of the exhaust duct is the same as that of the bottom end of the guide pipe (18); and a plurality of air inlets (24) communicated with the exhaust duct are formed in the rotating shaft (5) at equal intervals on the periphery of the shaft body in the guide pipe (18).
6. The curing agent reaction kettle according to claim 5, wherein: the bottom end of the guide pipe (18) is arranged in a closed mode, a bearing ring protrudes from the outer end of the bottom of the guide pipe (18), and the outer wall of the sealing ring plate (19) is in dynamic sealing abutting joint with the inner wall of the sealing cylinder (12); the bottom surface of the guide pipe (18) is provided with a circular opening matched with the rotating shaft (5), and a sealing bearing connected with the rotating shaft (5) in a rotating and sealing manner is arranged in the circular opening.
7. The curing agent reaction kettle according to claim 5, wherein: the return subassembly includes that horizontal activity locates the piece that suspends in midair of stablizing intracavity portion and activity locates guide bar (22) of stablizing intracavity portion, the top activity of guide bar (22) runs through the interior top surface rigid coupling of stablizing the intracavity portion with reation kettle body (1) outward, the movable sleeve that is equipped with return spring on the body of rod that guide bar (22) are located stablize the intracavity portion, the vertical shutoff board (23) that is equipped with in top of butt piece (21), just the vertical opening that runs through of interior top surface of rectangle strip mouth has the storage opening, the top of shutoff board (23) is followed and is extended in the storage opening and the rigid coupling has the anticreep frame.
8. The curing agent reaction kettle according to claim 1, wherein: a driving bevel gear is arranged on a driving shaft of the servo motor (6), a movable tube at the top end of the rotating shaft (5) penetrates into the driving box and is fixedly sleeved with a driven bevel gear matched with the driving bevel gear; the top end of the rotating shaft (5) movably penetrates out of the driving box and is provided with a rotating joint.
Priority Applications (1)
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| CN202210544145.2A CN114904473A (en) | 2022-05-18 | 2022-05-18 | Curing agent reation kettle |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210544145.2A CN114904473A (en) | 2022-05-18 | 2022-05-18 | Curing agent reation kettle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117482879A (en) * | 2023-12-29 | 2024-02-02 | 陕西红十月发展有限公司 | Mixing kettle for producing antifreeze fluid and production process thereof |
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| CN216296341U (en) * | 2021-08-23 | 2022-04-15 | 海南旭力新型建材有限公司 | Novel concrete additive reation kettle |
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| CA2807618A1 (en) * | 2010-08-10 | 2012-02-16 | Feiyu Li | Flushing mechanism |
| CN211886470U (en) * | 2020-03-16 | 2020-11-10 | 南通乐尔环保科技有限公司 | Fly ash chelating agent preparation equipment |
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| CN117482879A (en) * | 2023-12-29 | 2024-02-02 | 陕西红十月发展有限公司 | Mixing kettle for producing antifreeze fluid and production process thereof |
| CN117482879B (en) * | 2023-12-29 | 2024-03-12 | 陕西红十月发展有限公司 | Mixing kettle for producing antifreeze fluid and production process thereof |
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