CN208611836U - A kind of charging/discharging device of rotary cooling crystallization kettle - Google Patents

Abstract

The utility model discloses a kind of charging/discharging devices of rotary cooling crystallization kettle.The charging/discharging device of the rotary cooling crystallization kettle is that rotary cooling crystallizing equipment has found a kind of feasible input and output material method, in fill process, the rotary cooling crystallization kettle body of rotation is linked together with stationary inlet tube using seal swivel joint, one or more strands of liquid can be filled under the rotary state of rotary cooling crystallization kettle body, be allowed to uniformly mixed.It during discharging, is allowed to be tilted a certain angle by raising rotary crystallization autoclave body, under the collective effect of the push and block of spiral discharging baffle and crystalline mother solution, crystal in rotary crystallization kettle body thoroughly be gone out net.

Description

A kind of charging/discharging device of rotary cooling crystallization kettle

Technical field

The utility model belongs to chemical industry cooling crystallization technology field, and in particular to a kind of disengaging of rotary cooling crystallization kettle Expect device.

Background technique

Crystallization processes are operating units important in chemical process, and rotary cooling crystallization kettle is that one kind can be in crystallization process In avoid crystal deposition from the crystallizer of dead angle phenomenon and secondary nucleation phenomenon caused by avoiding because of agitating paddle action of forced stirring occur, Rotary cooling crystallization kettle compared with traditional crystallisation by cooling kettle, one-pot treating capacity is bigger, obtained Lens capsule more Uniformly.But since rotary cooling crystallization kettle is the horizontal type structure of rotation, the equipment such as static feed pipe and temperature sensor are such as What connect with the crystallization kettle of rotation, and after crystallization, how that crystal is all net out, these problems must be resolved.

Utility model content

It feeds, discharges thorough under crystallization kettle rotation status in order to solve the above technical problems, the utility model devises one kind Bottom, and it is possible to automate the charging/discharging device of the rotary cooling crystallization kettle of input and output material.

The utility model adopts the following technical solution:

A kind of charging/discharging device of rotary cooling crystallization kettle, structure include pedestal, movable steelframe, rotary crystallization kettle Body, feed system, discharge system, support bracket, hinged shaft support bracket, hydraulic press, splicing funnel；Wherein, support bracket, hinged shaft Support bracket, hydraulic press, splicing funnel are fixed on the base, the motor for holding in the palm catch wheel device, transmission device of support gear supporting arrangement Power device and hollow shaft frame are fixed on movable steelframe, and the stud connection of movable steelframe front end is in hinged shaft support bracket On, play the role of movable steelframe inclination fulcrum, the hinged shaft of movable steelframe rear end is connected with the hydraulic stem of hydraulic press, is responsible for work Dynamic steelframe implements lifting action, when rotary crystallization autoclave body is when in a horizontal state, two load-bearing fulcrums of movable steelframe rear end It falls on support bracket, the effect of supporting and fixing is erected to movable steel；Rotary crystallization autoclave body by support gear supporting arrangement and Be fixedly placed in hollow shaft frame above support gear wheel, rotation and it is static be transmission by having positive and negative rotation and limit function Device driving；Feed system is set to rotary crystallization autoclave body tail portion, comprising seal swivel joint and is mounted on sealing rotary switching Temperature sensor, liquid level sensor, air communication pipe, feed pipe on head, during the bracket of fixing seal rotary joint is fixed on In the offset protective device of empty shaft supporting frame upper end setting；Hollow shaft is equipped with collector ring；Rotary crystallization autoclave body head is equipped with Discharge system, including spiral discharging baffle, discharge nozzle, discharging tube valve, splicing funnel, feeder pipe and residual liquid discharge mouth；Revolution Formula crystallisation by cooling kettle complete equipment is by electric control system controls automatic running.

Preferably, the pedestal is the steelframe for doing the cement of preservative treatment and pouring part or being fixed on ground, support bracket, Hinged shaft support bracket, hydraulic press, splicing funnel are fixed on the base.

Preferably, the activity steelframe is using front end fulcrum as the tiltable steelframe of axis, tilt angle is 0~60 ° of model Enclose an interior angle；The hinged shaft of movable steelframe front end load-bearing bearing or steel bolt are connect with hinged shaft support bracket, and position is located at A bit of movable steelframe front end 0~1/3；The load-bearing fulcrum is welded on movable steelframe, shape be cuboid, square, One of cylindrical body, sphere, cone or round estrade are and load-bearing fulcrum with the contact portion of load-bearing fulcrum on support bracket The card slot of shape yin-yang match, load-bearing fulcrum can smoothly enter in card slot；Support catch wheel device, motor are installed on movable steelframe Power device and hollow shaft frame.

Preferably, the hydraulic press is one kind of single cylinder or twin-tub, lifting structure is that direct-push or connection rod set are box-like The hinged shaft of one kind, hydraulic stem and movable steelframe rear end is tethered with load-bearing bearing or steel to be connect, position setting movable steelframe end 0~ A bit of 1/3, hydraulic press is connected with electric-control system, controls the inclination of movable steelframe.

Preferably, the motor in the transmission device has limit and positive and negative rotating function, crystallization process and discharging process Rotation direction on the contrary, the operating status of transmission device different phase by electric control system controls.

Preferably, the optional slow-speed of revolution of seal swivel joint or high revolving speed, high pressure resistant, corrosion resistant sealing rotary switching Head is fixed using axis, the mode of housing rotation, and by the hollow axis connection of flange and rotary crystallization autoclave body tail portion, fixed Seal swivel joint shaft support is fixed in offset protective device, and temperature sensor, liquid level are equipped on seal swivel joint Sensor, air communication pipe and feed pipe.

Preferably, the offset protective device is located at hollow shaft frame top, by the bearing of bearing and direction movement Seat composition, bearing are fixed on hollow shaft.

Preferably, the collector ring is located at the hollow shaft of rotary crystallization autoclave body tail portion close to the portion of seal swivel joint Position is responsible for powering to relevant device.

Preferably, the temperature sensor be contact type temperature sensor, temperature sensor sheath be it is corrosion resistant not The one kind for steel, the titanium or high strength glass sheath of becoming rusty, temperature range are -15 DEG C~200 DEG C, and display precision ± 0.1~1.0 DEG C are surveyed Accuracy of measurement is ± 0.05~0.3 DEG C, and temperature sensor is connect with electric-control system, controls crystallization process by temperature change.

Preferably, the liquid level sensor is the remote level indicator with anti-corrosion function, liquid level display point 1~10 A, liquid level sensor is connected to electric-control system, for controlling liquid inlet volume.

Preferably, the air communication pipe be the rotary crystallization kettle intracoelomic cavity of connection and extraneous U-shaped stainless steel tube or Titanium tube, air communication pipe outer tube is more slightly longer than being in charge of inside kettle, and bore DN10-50, air communication pipe is in rotary crystallization kettle The port of internal cavity segment is higher than 10~100mm of highest liquid level, and is equipped with umbrella waterproof cover or downward back bending；In rotary crystallization Port outside autoclave body connects hose into overflow ladle.

Preferably, the feed pipe is stainless steel, titanium tube, one kind of plastics lined pipe or Fluorine-lined pipe, the valve installed on pipeline Door be electrically operated valve, electromagnetic valve, manually-operated gate one kind, charging bore be DN10~DN200, feed pipe by flange with Liquid feeding pump pipeline is connected, and material inlet valve and feed liquor pumping source are connected on electric-control system, for controlling feed liquor.

Preferably, the splicing funnel is inverted rhomboid funnel, funnel side top edge is higher than discharging tube hub Line, the other side are equipped with feeder pipe in the discharge nozzle back lower place, splicing lower portion, and splicing funnel is fixedly mounted on pedestal (2).

Preferably, the discharging bore is DN50-DN500, port is flange or straight pipe shape, and falls in splicing In funnel, discharge nozzle is equipped with solenoid valve or motor-driven valve, and the power supply for the tube valve that discharges is connected with electric-control system.

Preferably, the residual liquid discharge mouth is located at the rotary table bottom of discharge end close to rotary crystallization autoclave body vertical tube part Position, caliber are DN20~200, and residual liquid discharge mouth is equipped with solenoid valve or motor-driven valve.The power supply of residual liquid discharge mouth valve with it is automatically controlled System is connected.

Preferably, the spiral discharging baffle is to be welded on rotary crystallization autoclave body with the conical spiral of variable pitch Baffle on the inner barrel wall on truncated cone-shaped head shares 2~20, screw pitch 20mm~1000mm；The section of spiral discharging baffle is Arc-shaped, folded plate shape or straight panel, single baffle shapes are straight panel or beloid shape；The width of beloid shape baffle front end is The 10%~80% of discharge nozzle caliber, rear end are the 5%~50% of rotary crystallization autoclave body diameter；Arc-shaped baffle welding manner is weldering The circular arc tangential line of contact is vertical with the tangent line of rotary table bucket wall, and 5~45 ° of bending angle of folded plate shape baffle, the ratio between long side and short side are 1 ~3 times, welding manner is that one side is vertical with the tangent line of rotary table bucket wall, and straight panel is vertically welded on rotary table bucket wall；The height of rotary table It is 0~2 times of rotary cooling crystallization kettle body diameter.

Preferably, the electric control system controls transmission device positive and negative rotation and limit movement；Control hydraulic press Lifting and landing to movable steelframe；Control feed pipe valve；Control discharging tube valve；It is automatically controlled to control residual liquid discharge mouth Valve；Temperature change signal by receiving temperature sensor controls the air inflow of cooling air；By receiving liquid level sensor Signal control liquid feeding pump and liquid flowing valve stopping and closing.

The beneficial effects of the utility model are: 1. have found a kind of feasible input and output material method for rotary crystallizer. In fill process, the rotary crystallization autoclave body of rotation and stationary inlet tube are connected to one using seal swivel joint It rises, one or more strands of liquid can be filled under the rotary state of rotary crystallization autoclave body, be allowed to uniformly mixed.In discharging process In, it is allowed to be tilted a certain angle by raising rotary crystallization autoclave body, in the common of the push and block of spiral discharging baffle and crystalline mother solution Under effect, crystal in rotary crystallization kettle body is thoroughly gone out net.2. realizing input and output material process and cold by the control of electric-control system But the automation of crystallization process and normalizing operation not only reduce the labor intensity of worker, improve work efficiency, and right Stable product quality unanimously plays the role of vital.

Detailed description of the invention

Fig. 1 is rotary cooling crystallization kettle charging/discharging device main view；

Fig. 2 is rotary cooling crystallization kettle charging/discharging device left view；

Fig. 3 is a kind of enlarged structure schematic diagram in Fig. 1 at I；

Fig. 4 is a kind of enlarged structure schematic diagram in Fig. 2 at III；

Fig. 5 is rotary cooling crystallization kettle charging/discharging device orthogonal view；

Fig. 6 is a kind of enlarged structure schematic diagram in Fig. 1 at II；

1 movable steelframe, 2 pedestals, 3 load-bearing fulcrums, 4 support brackets, 5 hinged shaft support brackets, 6 hydraulic stems, 7 liquid in the figure Press, 8 feed pipes, 9 feed pipe valves, 10 air communication pipes, 11 temperature sensors, 12 liquid level sensors, the switching of 13 sealing rotaries Head, 14 collector rings, 15 hollow shaft framves, 16 offset protective devices, 17 residual liquid discharge mouths, 18 supports gear supporting arrangement, 19 transmissions Device, 20 hinged shafts, 21 splicing funnels, 22 feeder pipes, 23 rotary crystallization autoclave bodies, 24 spiral discharging baffles, 25 discharge nozzles, 26 go out Expects pipe valve, 27 electric-control systems, 28 liquid feeding pumps.

Specific embodiment

Below by specific embodiment, and in conjunction with attached drawing, the technical solution of the utility model work is further specifically retouched It states:

Embodiment: as shown in attached drawing 1~6, a kind of charging/discharging device of rotary cooling crystallization kettle, autoclave body diameter 2000mm, the height 1500mm of rotary table, including pedestal 2, movable steelframe 1, rotary crystallization autoclave body 23, feed system, discharging system System, support bracket 4, hinged shaft support bracket 5, hydraulic press 6, splicing funnel 21.

Support bracket 4, hinged shaft support bracket 5, hydraulic press 7 and splicing funnel 21 have been fixed on anti-corrosion function by fang bolt On the cement base 2 of energy.

The hinged shaft 20 of movable steelframe steel bolt is connect with hinged shaft support bracket 5, and the position of movable 1 front end 1/5 of steelframe is arranged in It sets, the inclination fulcrum as movable steelframe 1.The position of rotary crystallization 23 rear end 1/4 of autoclave body is arranged in support bracket 1, holds Weight fulcrum 3 is round estrade, with 3 contact surface of load-bearing fulcrum is slightly bigger round estrade card slot on support bracket 4, when rotary knot Brilliant autoclave body 23 is when in a horizontal state, and movable steelframe is fallen on support bracket, and by card slot to rotary crystallization autoclave body 23 Movable steelframe 1 carries out the limit in horizontal plane direction.

Hydraulic press 7 is also disposed at the position of rotary crystallization autoclave body rear end 1/4.Hydraulic press 7 is twin-tub, and lifting structure is straight Pushing-type, hydraulic stem 6 are tethered with the another set of hinge axle-steel in movable steelframe rear end and are connect.Hydraulic press 7 is controlled by electric-control system 27, movable steel Frame 1 tilts under the promotion of hydraulic press 7 by axis of front end fulcrum, and range of tilt angles is 0~10 °.

Rotary crystallization autoclave body 23 is fixed on movable steelframe by support gear supporting arrangement 18 and hollow shaft frame 15, In charging and cooling procedure, transmission device 19 is rotated clockwise, and during discharging, transmission device is rotated counterclockwise.It is residual putting When staying mother liquor, residual liquid discharge mouth 17 is in the position of the rotary table bottom 1/5 of rotary crystallization 23 discharge end of autoclave body, at transmission device In limit state.The operation of the motor power device of transmission device is controlled by electric-control system 27.

Rotary 23 rear end hollow shaft frame of crystallization autoclave body, 15 upper end is equipped with offset protective device 16, deviates protective device 16 are made of bearing block and direction movement seat, deviate protective device 16 by bearing block and hollow shaft is fixed on offset protective device On 16.

Seal swivel joint 13 is fixed using axis, and the mode of housing rotation is connected by flange and hollow hollow shaft 15.It is close DN50 Fluorine-lined feed pipe 8 is installed on envelope 13 axis of rotary joint, feed pipe valve 9, feed pipe 8 and liquid feeding pump are housed on feed pipe 28 pass through flanged joint.

The thermocouple temperature sensor 11 of titanium sheath is also equipped on 13 axis of seal swivel joint, temperature measuring range is -15 DEG C~150 DEG C, measurement accuracy ± 0.1 DEG C, display precision is 0.1 DEG C.

Remote level indicator 12 with anti-corrosion function, liquid level display 3 are also installed on 13 axis of seal swivel joint. Liquidometer 12 has flash of light, sound alarm function.

Air communication pipe 10 is also equipped on 13 axis of seal swivel joint, the outer tube of communicating pipe is than interior pipe range 100mm, bore For DN15.Air communication pipe 10 is higher than highest liquid level 50mm in the port of rotary crystallization 23 lumen portion of autoclave body, and is equipped with umbrella Shape waterproof cover, the port outside rotary crystallization autoclave body 23 connect hose into overflow ladle.

Rotary crystallization 23 hollow shaft of autoclave body installs collector ring 14 close to the position of seal swivel joint 13, is responsible for revolution Formula crystallizes the power supply of the equipment such as the electric control valve on autoclave body 23.

Liquid feeding pump, the solenoid valve of feed pipe, liquidometer 12, temperature sensor 11 signal be docked with electric-control system 27.

Rotary crystallization autoclave body head is discharge system, including spiral discharging baffle 24, discharge nozzle 25, discharging tube valve 26, splicing funnel 21, feeder pipe 22 and residual liquid discharge mouth 17.External splicing funnel 21 is inverted rhomboid funnel, funnel Side top edge is higher than discharging tube hub line, and the other side is in 25 back lower place of discharge nozzle.Splicing funnel 21 is equipped with feeder pipe and fixation On pedestal 2.

25 internal diameter of discharge nozzle is DN150, and port is flange shape, and is fallen in external splicing funnel 21, and discharge nozzle is set There is motor-driven valve, electrically operated valve is by electric control system controls.

Residual liquid discharge mouth 17 is located at the rotary table bottom of discharge end close to 1/5 position of rotary crystallization autoclave body vertical tube part position, pipe Diameter is DN50.Residual liquid discharge mouth 17 is equipped with electrically operated valve, and electrically operated valve is by electric control system controls.

Spiral discharging baffle 24 is welded on rotary 23 head inner barrel wall of crystallization autoclave body by the conical helix of variable pitch On, 8 are shared, screw pitch 200mm~1000mm.The section of spiral discharging baffle 24 is arc-shaped, nose width 70mm, rear end Width is 300mm.

Electric-control system 27 controls the positive and negative rotation and limit movement of transmission system；Hydraulic press is controlled to movable steelframe 1 Lifting and landing；Control liquid feeding pump；Control 8 electromagnetic valve of feed pipe；Control the electrically operated valve of discharge nozzle 25；It controls 17 electrically operated valve of residual liquid discharge mouth；Temperature change signal by receiving temperature sensor 11 controls the air inflow of cooling air； Signal by receiving liquid level sensor controls the stopping and closing of liquid feeding pump and liquid flowing valve.Electric-control system 27 is simple logic The combination of circuit and complicated chemical industry PLC, FCS control program.

The charging/discharging device of the rotary cooling crystallization kettle, before work, rotary crystallization autoclave body is in horizontality, institute There is valve to be in close state.Electric-control system switch is opened, into the production phase, the motor of transmission device starts by side clockwise To rotation, material inlet valve is then first opened, then starts infusion pump, the saturated solution of certain temperature is squeezed into rotary crystallization autoclave body It is interior, after liquidometer shows the liquid level for having reached requirement, liquid feed valve is closed by electric control system controls, rotary crystallization autoclave body enters Crystallisation by cooling process.The temperature signal measured is transferred to electric-control system by temperature sensor, and electric-control system is according to the drop set Warm curve controlled cooling gas flow, until completing crystallisation by cooling process.After crystallisation by cooling, still locate in rotary crystallization autoclave body In the case where rotation, electric control system controls hydraulic press starts the angle for being slowly lifted to restriction, closes transmission system, works as revolution When formula crystallization autoclave body stops operating, electric control system controls motor starts to reversely rotate, and subsequent electric control system controls discharge valve is beaten It opens, crystal is flowed into splicing funnel under the promotion and mother liquor collective effect of spiral push and block plate from discharge nozzle, crystalliferous mother Liquid enters process below along feeder pipe.When crystal is all net out, electric-control system opens transmission system limit function, rotary crystallization Autoclave body is parked in fixed bit and postpones, and residual liquid discharge mouth valve is opened, and remaining mother liquor is from residual liquid discharge mouth in rotary crystallization kettle body It flows in mother liquor funnel, after remaining mother liquor discharges, closes discharge valve and residual liquid discharge mouth valve, electric control system controls hydraulic press Rotary crystallization kettle is fallen back into horizontality into next circulate operation.

Embodiment described above is a kind of preferable scheme of the utility model, is not made to the utility model any Formal limitation, there are also other variations and modifications on the premise of not exceeding the technical scheme recorded in the claims.

Claims (17)

1. a kind of charging/discharging device of rotary cooling crystallization kettle, characterized in that its structure includes pedestal (2), movable steelframe (1), rotary crystallization autoclave body (23), feed system, discharge system, support bracket (4), hinged shaft support bracket (5), hydraulic press (7), splicing funnel (21), wherein support bracket (4), hinged shaft support bracket (5), hydraulic press (7), splicing funnel (21) are fixed On pedestal (2), support keeps off the motor power device and hollow shaft branch of the support catch wheel device of supporting arrangement (18), transmission device (19) Support (15) is fixed on movable steelframe；The hinged shaft (20) of movable steelframe (1) front end is connected on hinged shaft support bracket (5), is risen To the effect of movable steelframe (1) inclination fulcrum, the hinged shaft (20) of movable steelframe (1) rear end is connected with the hydraulic stem (6) of hydraulic press, It is responsible for implementing lifting action, when rotary crystallization autoclave body (23) is when in a horizontal state, movable steelframe (1) to movable steelframe (1) Two load-bearing fulcrums (3) of rear end fall on support bracket (4), play the role of supporting and fixing to movable steelframe (1)；It is rotary Crystallization autoclave body (23) is fixedly placed in above support gear wheel by support gear supporting arrangement (18) and hollow shaft frame (15), turn It is dynamic and it is static be by there is the driving of the transmission device (19) of positive and negative rotation and limit function；Feed system is set to rotary crystallization kettle Body (23) tail portion includes seal swivel joint (13) and the temperature sensor (11), the liquid that are mounted on seal swivel joint (13) Level sensor (12), air communication pipe (10), feed pipe (8), the bracket of fixing seal rotary joint (13) are fixed on hollow shaft In the offset protective device of support frame (15) upper end setting, hollow shaft is equipped with collector ring (14)；Rotary crystallization autoclave body head Equipped with discharge system, including spiral discharging baffle (24), discharge nozzle (25), discharging tube valve (26), splicing funnel (21), blanking Manage (22) and residual liquid discharge mouth (17)；Rotary cooling crystallization kettle complete equipment controls automatic running by electric-control system (27).

2. the charging/discharging device of the rotary cooling crystallization kettle of one kind according to claim 1, characterized in that the pedestal It (2) is to do the steelframe that the cement of preservative treatment pours part or is fixed on ground.

3. the charging/discharging device of the rotary cooling crystallization kettle of one kind according to claim 1, characterized in that the movable steel Frame (1) is using front end fulcrum as the tiltable steelframe of axis, and tilt angle is an angle within the scope of 0~60 °；Movable steelframe (1) hinged shaft (20) of front end load-bearing bearing or steel bolt are connect with hinged shaft support bracket (5), before position is located at movable steelframe (1) A bit of end 0~1/3；The load-bearing fulcrum (3) is welded on movable steelframe (1), and shape is cuboid, square, cylinder One of body, sphere, cone or round estrade with the contact portion of load-bearing fulcrum (3) are and load-bearing branch on support bracket (4) The card slot of point (3) shape yin-yang match, load-bearing fulcrum (3) can smoothly enter in card slot；Support gear is installed on movable steelframe (1) Wheel apparatus, motor power device and hollow shaft frame (15).

4. the charging/discharging device of the rotary cooling crystallization kettle of one kind according to claim 1, characterized in that the hydraulic press It (7) is one kind of single cylinder or twin-tub, lifting structure is direct-push or the box-like one kind of connection rod set, hydraulic stem (6) and movable steelframe (1) hinged shaft (20) of rear end is tethered with load-bearing bearing or steel connects, a bit in movable steelframe (1) end 0~1/3 is arranged in position, Hydraulic press (7) is connected with electric-control system (27), controls the inclination of movable steelframe (1).

5. the charging/discharging device of the rotary cooling crystallization kettle of one kind according to claim 1, characterized in that the transmission dress Setting motor in (19) has limit and a positive and negative rotating function, and the rotation direction of crystallization process and discharging process is on the contrary, transmission device (19) operating status of different phase is controlled by electric-control system (27).

6. the charging/discharging device of the rotary cooling crystallization kettle of one kind according to claim 1, characterized in that the sealing rotary The optional slow-speed of revolution of adapter (13) or high revolving speed, high pressure resistant, corrosion resistant seal swivel joint (13), are fixed, housing using axis The mode of rotation, and pass through the hollow axis connection of flange and rotary crystallization autoclave body tail portion, fixing seal rotary joint (13) axis Bracket be fixed on offset protective device (16) on, be equipped on seal swivel joint (13) temperature sensor (11), liquid level pass Sensor (12), air communication pipe (10) and feed pipe (8).

7. the charging/discharging device of the rotary cooling crystallization kettle of one kind according to claim 1, characterized in that the offset is protected Protection unit (16) is located at hollow shaft frame (15) top, is made of the bearing block of bearing and direction movement, during bearing is fixed on On empty axis.

8. the charging/discharging device of the rotary cooling crystallization kettle of one kind according to claim 1, characterized in that the collector ring (14) hollow shaft of rotary crystallization autoclave body (23) tail portion is located at close to the position of seal swivel joint (13), is responsible for setting correlation Available electricity.

9. the charging/discharging device of the rotary cooling crystallization kettle of one kind according to claim 1, characterized in that the temperature passes Sensor (11) is contact type temperature sensor, and temperature sensor (11) sheath is corrosion resistant stainless steel, titanium or high strength glass One kind of sheath, temperature range are -15 DEG C~200 DEG C, and display precision ± 0.1~1.0 DEG C, measurement accuracy is ± 0.05~0.3 DEG C, temperature sensor (11) is connect with electric-control system (27), controls crystallization process by temperature change.

10. the charging/discharging device of the rotary cooling crystallization kettle of one kind according to claim 1, characterized in that the liquid level Sensor (12) is the remote level indicator with anti-corrosion function, and liquid level display point 1~10, liquid level sensor (12) is connected to Electric-control system (27), for controlling liquid inlet volume.

11. the charging/discharging device of the rotary cooling crystallization kettle of one kind according to claim 1, characterized in that the air Communicating pipe (10) is rotary crystallization autoclave body (23) inner cavity of connection and extraneous U-shaped stainless steel tube or titanium tube, air communication pipe (10) outer tube is more slightly longer than being in charge of inside kettle, bore DN10-50, and air communication pipe (10) is in rotary crystallization autoclave body (23) The port of cavity segment is higher than 10~100mm of highest liquid level, and is equipped with umbrella waterproof cover or downward back bending；In rotary crystallization autoclave body (23) port outside connects hose into overflow ladle.

12. the charging/discharging device of the rotary cooling crystallization kettle of one kind according to claim 1, characterized in that the charging Managing (8) is stainless steel, titanium tube, one kind of plastics lined pipe or Fluorine-lined pipe, is equipped with feed pipe valve (9), feed pipe valve on pipeline It (9) is electrically operated valve, one kind of electromagnetic valve or manually-operated gate, charging bore is DN10~DN200, and feed pipe (8) passes through Flange is connected with liquid feeding pump (28) pipeline, and feed pipe valve (9) and liquid feeding pump (28) power supply are connected on electric-control system (27), uses In control feed liquor.

13. the charging/discharging device of the rotary cooling crystallization kettle of one kind according to claim 1, characterized in that the splicing Funnel (21) is inverted rhomboid funnel, and funnel side top edge is higher than discharge nozzle (25) center line, and the other side is in discharge nozzle (25) back lower place, splicing funnel (21) lower part are equipped with feeder pipe (22), and splicing funnel (21) is fixedly mounted on pedestal (2).

14. the charging/discharging device of the rotary cooling crystallization kettle of one kind according to claim 1, characterized in that the discharging Pipe (25) internal diameter is DN50-DN500, and port is flange or straight pipe shape, and is fallen in splicing funnel (21), discharge nozzle (25) It is equipped with solenoid valve or motor-driven valve (26), the power supply of discharging tube valve (26) is connected with electric-control system (27).

15. the charging/discharging device of the rotary cooling crystallization kettle of one kind according to claim 1, characterized in that the raffinate Discharge outlet (17) is located at the rotary table bottom of discharge end close to rotary crystallization autoclave body (23) straight tube position, and caliber is DN20~200, Residual liquid discharge mouth (17) is equipped with solenoid valve or motor-driven valve, and the power supply of residual liquid discharge mouth (17) valve is connected with electric-control system (27) It connects.

16. the charging/discharging device of the rotary cooling crystallization kettle of one kind according to claim 1, characterized in that the spiral Discharge baffle (24) is that the interior bucket on rotary crystallization autoclave body (23) truncated cone-shaped head is welded on the conical spiral of variable pitch Baffle on wall shares 2~20, screw pitch 20mm~1000mm；The section of spiral discharging baffle (24) is arc-shaped, folded plate shape Or straight panel, single baffle shapes are straight panel or beloid shape；The width of beloid shape baffle front end is discharge nozzle caliber 10%~80%, rear end is the 5%~50% of rotary crystallization autoclave body (23) diameter；Arc-shaped baffle welding manner is the circle of pad Arc tangent line is vertical with the tangent line of rotary table bucket wall, and 5~45 ° of bending angle of folded plate shape baffle, the ratio between long side and short side are 1~3 times, weldering Connecing mode is that one side is vertical with the tangent line of rotary table bucket wall, and straight panel is vertically welded on rotary table bucket wall；The height of rotary table is rotary Crystallize 0~2 times of autoclave body (23) diameter.

17. the charging/discharging device of the rotary cooling crystallization kettle of one kind according to claim 1, characterized in that described automatically controlled System (27) controls the positive and negative rotation and limit movement of transmission device (19)；Control lift of the hydraulic press to movable steelframe (1) It rises and lands；Control feed pipe valve (9)；Control discharging tube valve (26)；Control the automatically controlled of residual liquid discharge mouth (17) Valve；Temperature change signal by receiving temperature sensor (11) controls the air inflow of cooling air；It is passed by receiving liquid level The stopping and closing of signal the control liquid feeding pump and liquid flowing valve of sensor.