CN218609413U - Magnetic coupler for high-pressure reaction kettle - Google Patents

Abstract

The utility model discloses a magnetic coupling ware for high-pressure batch autoclave, the reactor comprises a kettle, the upper end of the cauldron body is provided with the upper cover, the upper cover upper end is provided with power unit, the mid-mounting of upper cover has the body, the lower extreme of body is provided with the driven shaft, the lower extreme of driven shaft is provided with rabbling mechanism. The utility model discloses can replace traditional bolt through the connecting piece, the telescopic link, spring and fixture block, the nut mode is connected magnetic coupling ware and servo motor, more convenient and fast when making servo motor and magnetic coupling ware dismouting, thereby can improve magnetic coupling ware's convenience, make magnetic coupling ware and servo motor more convenient when dismantling and connecting, and can guarantee when improving magnetic coupling ware and servo motor easy dismounting that servo motor provides the stability of power for magnetic coupling ware.

Description

Magnetic coupler for high-pressure reaction kettle

Technical Field

The utility model relates to a magnetic coupling technical field especially relates to a magnetic coupling for high-pressure batch autoclave.

Background

The magnetic coupler for the reaction kettle is a device which works by utilizing the magnetic induction principle, and consists of two independent parts, namely a magnet disc assembly and a conductor disc assembly, which are not rigidly connected, wherein torque is transmitted by magnetic field induction, the conductor disc assembly is connected with electric power, the magnet disc assembly is connected with a load, when the conductor disc rotates, eddy current and an induction magnetic field can be generated between the conductor disc and the magnet disc, the induction magnetic field and a magnetic field generated by a permanent magnet generate force action, the torque is transmitted through an air gap between the conductor disc and the magnet disc, so that the load is driven to rotate, when the load is blocked or overloaded, the rotating speed of a load shaft is rapidly reduced, even the operation is stopped, at the moment, the air gap between the conductor disc and the magnet disc is rapidly increased to a disconnection state, the motor basically idles, and equipment such as the motor, the load and the like can be protected.

When a driving shaft on the existing magnetic coupler for the reaction kettle is connected with a motor, most of the driving shafts are fixedly connected in a bolt and nut mode, and the motor is troublesome to disassemble from the magnetic coupler, so that inconvenience in motor maintenance and replacement is increased, convenience of the magnetic coupler is reduced, and improvement is needed.

Disclosure of Invention

The utility model aims at overcoming current magnetic coupling and carrying out fixed connection in the mode that the majority adopted bolt and nut when being connected with the motor, it is comparatively troublesome when motor and magnetic coupling dismantle to reduce the not enough of magnetic coupling convenience, and the magnetic coupling for high-pressure batch autoclave who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a magnetic coupler for a high-pressure reaction kettle comprises a kettle body, wherein an upper cover is arranged at the upper end of the kettle body, a power mechanism is arranged at the upper end of the upper cover, a body is mounted in the middle of the upper cover, a driven shaft is arranged at the lower end of the body, and a stirring mechanism is arranged at the lower end of the driven shaft;

the upper end of body is provided with the driving shaft, the spread groove has been seted up to the upper end of driving shaft, the last connecting piece that is equipped with of power unit, the connecting piece is pegged graft in the spread groove, two recesses have been seted up to the symmetry on the relative inner wall of spread groove, all are fixed with the telescopic link in two recesses, and the relative one end of two telescopic links all is fixed with the fixture block, has all cup jointed the spring on two telescopic links, and the relative one end of two springs is fixed connection respectively on two fixture blocks, and the other end of two springs is fixed connection respectively in two recesses, the draw-in groove has all been seted up to the both sides lower extreme of connecting piece, and two spacing grooves have all been seted up to the symmetry on the other both sides inner wall of spread groove, and two spacing inslots all are provided with rectangular piece, and two rectangular pieces are fixed connection respectively in the other both sides of connecting piece, be equipped with two transfer lines on the rabbling mechanism, two transfer lines all set up in the cauldron, and the lower extreme of two transfer lines rotates the lower extreme both sides of connection in the cauldron respectively, all is provided with a plurality of stirring rake on two transfer lines.

Preferably, in order to provide power for the rotation of the connecting piece, the power mechanism comprises a fixing frame detachably connected to the upper end of the upper cover, a servo motor is fixedly installed in the fixing frame, and the tail end of an output shaft of the servo motor is detachably connected to the upper end of the connecting piece.

Preferably, in order to conveniently disassemble and assemble the fixing frame, connecting discs are fixed on two sides of the lower end of the fixing frame, bases are arranged on two sides of the upper end of the upper cover, and the two connecting discs are fixedly connected to the upper ends of the two bases through four screws respectively.

Preferably, in order to drive a plurality of stirring rakes to rotate through the rotation of driven shaft, rabbling mechanism includes fixed connection at the drive gear of driven shaft lower extreme, drive gear's both sides all are meshed with drive gear, and two drive gear difference fixed connection are in the upper end of two transfer lines.

Preferably, in order to bear the upper ends of the two transmission rods and keep the two transmission rods stably rotating during rotation, a transverse plate is fixed at the upper part in the kettle body, bearings are fixedly sleeved on two sides of the transverse plate, and the upper ends of the two transmission rods are respectively rotatably sleeved in the two bearings.

Preferably, for the sealed effect that improves the cauldron body, prevent that the internal gas of cauldron from revealing, the upper end a week of the cauldron body is provided with the sealing washer jointly, the upper end a week of sealing washer is contradicted respectively in the lower extreme a week of upper cover, upper end one side of upper cover is run through and is provided with the inlet pipe, the lower extreme middle part of the cauldron body is run through and is provided with the discharging pipe, install discharge valve on the discharging pipe, the upper end opposite side of upper cover is provided with the manometer.

Preferably, in order to provide the convenience of the kettle body, the kettle body is convenient to move, a bottom plate is arranged below the kettle body, a bearing frame is fixed at the upper end of the bottom plate, the kettle body is fixedly mounted in the bearing frame, universal wheels are arranged at the four corners of the lower end of the bottom plate, screws are fixed at the four corners of the lower end of the bottom plate, and cushion blocks are sleeved at the lower ends of the four screws in a threaded manner.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the use of the telescopic rod, the spring, the fixture block and the connecting piece, the connecting piece can be connected to the driving shaft more conveniently in a buckling mode, the connection between the servo motor and the magnetic coupler can be realized through the connection between the connecting piece and the driving shaft, so that the connection and the disassembly of the magnetic coupler and the servo motor are more convenient, and the problem that the magnetic coupler and the servo motor are inconvenient to disassemble in the traditional bolt and nut mode is effectively solved, so that the magnetic coupler and the servo motor can be more conveniently disassembled, and the convenience of the magnetic coupler is effectively improved;

2. through the use of the limiting groove and the long block, the connecting piece can be prevented from being disengaged from the driving shaft when rotating, so that the connecting piece can more stably drive the driving shaft to rotate when rotating, the convenience in assembling and disassembling of the magnetic coupler and the servo motor can be improved, and the stability of the servo motor for providing power for the magnetic coupler can be ensured;

to sum up, the utility model discloses can replace traditional bolt, nut mode to be connected magnetic coupling ware and servo motor through connecting piece, telescopic link, spring and fixture block, more convenient and fast when making servo motor and magnetic coupling ware dismouting to can improve magnetic coupling ware's convenience, make magnetic coupling ware and servo motor more convenient when dismantling and connecting, and can guarantee when improving magnetic coupling ware and servo motor easy dismounting that servo motor provides the stability of power for magnetic coupling ware.

Drawings

FIG. 1 is a diagram of a connection structure of a magnetic coupler for a high pressure reactor according to the present invention;

fig. 2 is a schematic diagram of the internal structure of the kettle body of the magnetic coupler for the high-pressure reaction kettle provided by the utility model;

fig. 3 is an enlarged view of a position a of the magnetic coupler for the high-pressure reaction kettle provided by the utility model;

fig. 4 is an enlarged view of the magnetic coupler for the high-pressure reaction kettle at the position B provided by the utility model;

FIG. 5 is an enlarged view of the magnetic coupler at the position C for the high pressure reactor provided by the present invention;

fig. 6 is a schematic view of a connecting member structure of the magnetic coupler for the high-pressure reactor according to the present invention.

In the figure: the device comprises a kettle body 1, an upper cover 2, a sealing ring 3, a feeding pipe 4, a discharging pipe 5, a discharging valve 6, a body 7, a driving shaft 8, a groove 9, a telescopic rod 10, a spring 11, a clamping block 12, a connecting piece 13, a long block 14, a limiting groove 15, a servo motor 16, a fixing frame 17, a connecting disc 18, a screw 19, a base 20, a driven shaft 21, a driving gear 22, a transmission gear 23, a transmission rod 24, a stirring paddle 25, a transverse plate 26, a bearing 27, a pressure gauge 28, a bearing frame 29, a bottom plate 30, a universal wheel 31, a screw 32 and a cushion block 33.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-6, a magnetic coupler for a high pressure reactor, including a kettle 1, a bottom plate 30 is disposed below the kettle 1, a bearing frame 29 is fixed to an upper end of the bottom plate 30, the kettle 1 is fixedly mounted in the bearing frame 29, the kettle 1 is a common device for performing high temperature and high pressure reactions, particularly, the kettle is flammable, explosive and toxic chemicals are used in reactions, the kettle 1 can be fixed on the bottom plate 30 through the bearing frame 29, the kettle 1 can be moved and fixed through the movement and fixation of the bottom plate 30, universal wheels 31 are disposed at four corners of a lower end of the bottom plate 30, screws 32 are fixed at four corners of the lower end of the bottom plate 30, spacers 33 are sleeved on the lower ends of the four screws 32, the universal wheels 31 are wheels capable of changing steering at will, the bottom plate 30 can be more convenient when moving through the four universal wheels 31, so that the kettle 1 can be more convenient when moving, the convenience of the kettle 1 is effectively improved, the bottom plate 30 can be supported on the ground through the spacers 33, and the bottom plate 30 can be stably operated, and the kettle 1 can be stably fixed on the bottom plate 30, and the kettle 1.

Referring to fig. 1, 2 and 5, an upper cover 2 is arranged at the upper end of a kettle body 1, a sealing ring 3 is jointly arranged on the periphery of the upper end of the kettle body 1, the periphery of the upper end of the sealing ring 3 respectively abuts on the periphery of the lower end of the upper cover 2, the upper end of the kettle body 1 can be sealed through the upper cover 2, the joint of the upper cover 2 and the kettle body 1 can be sealed through the sealing ring 3, gas leakage in the kettle body 1 is prevented, a feeding pipe 4 is arranged on one side of the upper end of the upper cover 2 in a penetrating manner, a discharging pipe 5 is arranged in the middle of the lower end of the kettle body 1 in a penetrating manner, a discharging valve 6 is arranged on the discharging pipe 5, materials needing reaction processing can be conveyed into the kettle body 1 through the feeding pipe 4, materials which are reacted in the kettle body 1 can be discharged through the discharging pipe 5, the discharging valve 6 can control the opening and closing of the discharging pipe 5, a pressure gauge 28 is arranged on the other side of the upper end of the upper cover 2, and the pressure gauge 28 is connected with matched components, the pressure in the kettle body 1 can be monitored through a pressure gauge 28, the body 7 is installed in the middle of the upper cover 2, the driving shaft 8 is arranged at the upper end of the body 7, the driven shaft 21 is arranged at the lower end of the body 7, the body 7 is a device which works by utilizing the magnetic induction principle and consists of two independent parts without rigid connection, a magnet disc assembly and a conductor disc assembly are used for inducing and transmitting torque through a magnetic field, the driving shaft 8 is connected with the conductor disc, the driven shaft 21 is connected with the magnet disc, the driving shaft 8 can drive the conductor disc to rotate when rotating, eddy current and an induction magnetic field can be generated between the conductor disc and the magnet disc when rotating, the induction magnetic field and a magnetic field generated by a permanent magnet can generate force action, and the magnet disc is driven to rotate through air gap transmission torque between the conductor disc and the magnet disc, the magnetic disc will drive the driven shaft 21 to rotate, and then the rotation of the driving shaft 8 can be provided to drive the driven shaft 21 to rotate by magnetic force.

Referring to fig. 1, 2, 4, 5, 6, a power mechanism is disposed at an upper end of an upper cover 2, a connecting groove is disposed at an upper end of a driving shaft 8, a connecting member 13 is disposed on the power mechanism, the connecting member 13 is inserted into the connecting groove, the connecting member 13 is driven to rotate by the power mechanism, the connecting member 13 is installed in the connecting groove, the connecting member 13 is connected to the driving shaft 8 by the connecting member 13, the driving shaft 8 is driven to rotate by the connecting member 13, the power mechanism includes a fixing frame 17 detachably connected to the upper end of the upper cover 2, connecting pads 18 are fixed to both sides of a lower end of the fixing frame 17, bases 20 are disposed on both sides of an upper end of the upper cover 2, the connecting pads 18 are respectively fixedly connected to upper ends of the two bases 20 by four screws 19, the connecting pads 18 are fixed to the bases 20 by the screws 19, the fixing frame 17 is fixed to the upper cover 2 by the connecting pads 18, a servo motor 16 is fixedly disposed in the fixing frame 17, the upper end of the servo motor 16 is detachably connected to an upper end of the connecting member 13, the servo motor 16 can be stably installed to the upper end of the upper cover 2 when the servo motor 16 is detached from the main body, and the servo motor 16, the servo motor can be conveniently and the servo motor when the servo motor is detached from the main body 7, the servo motor 16 operates to drive the connecting member 13 to rotate, and the connecting member 13 drives the driving shaft 8 to rotate.

Referring to fig. 1, 2, 5, 6, two grooves 9 are symmetrically formed on opposite inner walls of the connecting groove, a telescopic rod 10 is fixed in each of the two grooves 9, a clamping block 12 is fixed at opposite ends of each of the two telescopic rods 10, each telescopic rod 10 is a rod capable of extending and retracting, the clamping blocks 12 can be kept moving horizontally by the telescopic rods 10, springs 11 are sleeved on the two telescopic rods 10, opposite ends of the two springs 11 are respectively and fixedly connected to the two clamping blocks 12, the other ends of the two springs 11 are respectively and fixedly connected to the two grooves 9, each spring 11 has elastic force, the two clamping blocks 12 can be pushed in opposite directions by the two springs 11, the two clamping blocks 12 are always kept moving in opposite directions, clamping grooves are formed in lower ends of two sides of the connecting piece 13, the two clamping blocks 12 are respectively clamped in the corresponding two clamping grooves, after the connecting piece 13 enters corresponding positions in the connecting groove, the two clamping blocks 12 can enable the two clamping blocks 12 to enter the two corresponding clamping grooves through the elastic force of the two springs 11, the two clamping blocks 12 can enter the two clamping grooves to clamp the connecting piece 13, so that the connecting piece 13 is in clamping connection with the driving shaft 8, the servo motor 16 can drive the connecting piece 13 to be more convenient to disassemble from the body 7 through the clamping connection of the connecting piece 13 and the driving shaft 8, the convenience of the body 7 is effectively improved, the problem that the body 7 and the servo motor 16 are inconvenient to disassemble in the traditional mode is effectively solved, two limiting grooves 15 are symmetrically formed in the inner walls of the other two sides of each connecting groove, the two long blocks 14 are arranged in the two limiting grooves 15, the two long blocks 14 are respectively and fixedly connected to the other two sides of the connecting piece 13, and the two long blocks 14 can be inserted into the two limiting grooves 15 when the connecting piece 13 enters the connecting grooves, two rectangular pieces 14 enter into two spacing grooves 15 and can make connecting piece 13 more steady drive driving shaft 8 when rotating and rotate, prevent that connecting piece 13 from taking place the condition of separating from the driving shaft 8 when rotating.

Referring to fig. 2, a stirring mechanism is arranged at the lower end of a driven shaft 21, two transmission rods 24 are arranged on the stirring mechanism, both the two transmission rods 24 are arranged in a kettle body 1, the lower ends of the two transmission rods 24 are respectively and rotatably connected to both sides of the lower end in the kettle body 1, when a driving shaft 8 drives the driven shaft 21 to rotate by the magnetic principle, the driven shaft 21 drives the stirring mechanism to operate, the stirring mechanism drives the two transmission rods 24 to rotate, a transverse plate 26 is fixed at the upper part in the kettle body 1, bearings 27 are fixedly sleeved on both sides of the transverse plate 26, the upper ends of the two transmission rods 24 are respectively and rotatably sleeved in the two bearings 27, the two bearings 27 can be fixedly arranged in the kettle body 1 by the transverse plate 26, the upper ends of the two transmission rods 24 can be supported by the two bearings 27, so that the two transmission rods 24 can be stably rotated when rotating, all be provided with a plurality of stirring rakes 25 on two transfer lines 24, two transfer lines 24 rotate and can drive a plurality of stirring rakes 25 and rotate, a plurality of stirring rakes 25 rotate and can stir the material in the cauldron body 1, can improve the reaction effect and the efficiency of material in the cauldron body 1 through the stirring to the material, rabbling mechanism includes drive gear 22 of fixed connection at the driven shaft 21 lower extreme, drive gear 22's both sides all mesh has drive gear 23, two drive gear 23 are fixed connection respectively in the upper end of two transfer lines 24, driven shaft 21 rotates and can drive gear 22 and rotate, drive gear 22 can promote two drive gear 23 and rotate, two drive gear 23 can drive two transfer lines 24 and rotate, consequently, the rotation that can pass through driven shaft 21 provides power for the function of a plurality of stirring rakes 25.

The utility model discloses in, during the use: the fixing frame 17 is installed at the upper end of the upper cover 2, the servo motor 16 can be fixedly installed at the upper end of the upper cover 2 through the fixing frame 17, when the servo motor 16 is installed at the upper end of the upper cover 2, the servo motor 16 drives the connecting piece 13 to be inserted into the connecting groove of the driving shaft 8, the connecting piece 13 enters the corresponding position of the connecting groove, the two springs 11 can drive the two clamping blocks 12 to be respectively clamped in the two clamping grooves, meanwhile, the connecting piece 13 can drive the two long blocks 14 to be inserted into the two limiting grooves 15, the connecting piece 13 is installed in the driving shaft 8, reactants are added into the kettle body 1 through the inlet pipe 4, the servo motor 16 is controlled to operate through a matched control device, the servo motor 16 drives the connecting piece 13 to rotate, the connecting piece 13 drives the driving shaft 8 to rotate through the two long blocks 14, the driving shaft 8 drives the driven shaft 21 to rotate through a magnetic induction principle, the driven shaft 21 drives the driving gear 22 to rotate, the driving gear 22 drives the two driving gear 23 to rotate, the two driving gear 23 drive the two driving gear 24 to rotate, the two driving gear 24 drives the stirring paddles 25 to drive the plurality of the stirring paddles 25 to operate, the plurality of stirring paddles 25 to stir reactants in the kettle body 1, and the reaction efficiency of the reactants in the kettle body 1 can be accelerated.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. The utility model provides a magnetic coupling ware for high-pressure batch autoclave, includes the cauldron body (1), its characterized in that: an upper cover (2) is arranged at the upper end of the kettle body (1), a power mechanism is arranged at the upper end of the upper cover (2), a body (7) is mounted in the middle of the upper cover (2), a driven shaft (21) is arranged at the lower end of the body (7), and a stirring mechanism is arranged at the lower end of the driven shaft (21);

a driving shaft (8) is arranged at the upper end of the body (7), a connecting groove is arranged at the upper end of the driving shaft (8), the power mechanism is provided with a connecting piece (13), the connecting piece (13) is inserted in the connecting groove, two grooves (9) are symmetrically arranged on the opposite inner walls of the connecting grooves, telescopic rods (10) are fixed in the two grooves (9), clamping blocks (12) are fixed at the opposite ends of the two telescopic rods (10), springs (11) are sleeved on the two telescopic rods (10), the opposite ends of the two springs (11) are respectively and fixedly connected to the two clamping blocks (12), the other ends of the two springs (11) are respectively and fixedly connected in the two grooves (9), the lower ends of the two sides of the connecting piece (13) are respectively provided with a clamping groove, the two clamping blocks (12) are respectively clamped in the two corresponding clamping grooves, two limiting grooves (15) are symmetrically arranged on the inner walls of the other two sides of the connecting groove, long blocks (14) are respectively arranged in the two limiting grooves (15), the two long blocks (14) are respectively and fixedly connected with the other two sides of the connecting piece (13), the stirring mechanism is provided with two transmission rods (24), the two transmission rods (24) are arranged in the kettle body (1), the lower ends of the two transmission rods (24) are respectively connected to the two sides of the lower end of the kettle body (1) in a rotating mode, and the two transmission rods (24) are provided with a plurality of stirring paddles (25).

2. The magnetic coupling for the autoclave of claim 1, wherein: the power mechanism comprises a fixing frame (17) detachably connected to the upper end of the upper cover (2), a servo motor (16) is fixedly mounted in the fixing frame (17), and the tail end of an output shaft of the servo motor (16) is detachably connected to the upper end of the connecting piece (13).

3. The magnetic coupling for the autoclave of claim 2, wherein: both sides of the lower end of the fixing frame (17) are fixed with connecting discs (18), both sides of the upper end of the upper cover (2) are provided with bases (20), and the two connecting discs (18) are respectively and fixedly connected to the upper ends of the two bases (20) through four screws (19).

4. The magnetic coupling for the autoclave of claim 1, wherein: the stirring mechanism comprises a driving gear (22) fixedly connected to the lower end of the driven shaft (21), transmission gears (23) are meshed with the two sides of the driving gear (22), and the two transmission gears (23) are fixedly connected to the upper ends of the two transmission rods (24) respectively.

5. The magnetic coupling for the autoclave of claim 1, wherein: the upper portion in the cauldron body (1) is fixed with diaphragm (26), bearing (27) have all been fixed to the both sides of diaphragm (26) to cup joint, and the upper end of two transfer lines (24) rotates respectively to cup joint in two bearings (27).

6. The magnetic coupling for a high-pressure reaction kettle according to claim 1, wherein: the utility model discloses a kettle, including the cauldron body (1), the upper end a week of the cauldron body (1) is provided with sealing washer (3) jointly, the upper end a week of sealing washer (3) is contradicted respectively in the lower extreme a week of upper cover (2), upper end one side of upper cover (2) is run through and is provided with inlet pipe (4), the lower extreme middle part of the cauldron body (1) is run through and is provided with discharging pipe (5), install discharge valve (6) on discharging pipe (5), the upper end opposite side of upper cover (2) is provided with manometer (28).

7. The magnetic coupling for the autoclave of claim 1, wherein: the utility model discloses a kettle, including cauldron body (1), bottom plate (30), the upper end of bottom plate (30) is fixed with bears frame (29), cauldron body (1) fixed mounting bears frame (29) in, the lower extreme four corners of bottom plate (30) all is provided with universal wheel (31), the lower extreme four corners of bottom plate (30) all is fixed with screw rod (32), and the equal screw thread of the lower extreme of four screw rods (32) has cup jointed cushion (33).

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