CN205516719U - Trinity cauldron structure - Google Patents

Abstract

The utility model provides a trinity cauldron structure, it can realize inside the washing and material pulp washing in the container to the distance is short, the crystal destroys less, be difficult for the caking, coefficient of heat transfer is high to make the material turn when the drying. It includes the cauldron body, the outside of the cauldron body is arranged a plurality of perpendicularly to the supporting legs of arranging, the low head has been arranged under the cauldron bottom face physically, the inside of the cauldron body is provided with stirring paddle leaf, the (mixing) shaft runs through fastening connection behind the cauldron top physically stirring paddle leaf's center, the well lower part position of the cauldron body is provided with discharge mechanism, its characterized in that: the suction filtration mouth has been arranged to the low head, the low head is promptly for filtering the heating chassis, spray set has been arranged on the inner chamber upper portion of the cauldron body, spray set passes through the external outside water source of connecting pipe, the (mixing) shaft with be provided with sealing device between the top of the cauldron body, the top of (mixing) shaft is external to have agitator motor, agitator motor supports in the motor cabinet.

Description

A kind of three-in-one still structure

Technical field

This utility model relates to the technical field that material extracts, a kind of three-in-one still structure.

Background technology

In material extraction equipment, three-in-one still is can to exist filtering, wash, be dried three process simultaneously The equipment completed in same container, it is widely used in consolidating of the industries such as pharmacy, chemical industry, pesticide, food Liquid separates, solid washs, solid is dried and solids discharge, and it is fed to raw material from crystallization solid-liquid suspension The dried whole production process discharged all completes in three-in-one still.

Solid-liquid is passed through manually to rush after inside nutsch filter or centrifugal dehydrator are dehydrated by existing three-in-one still Washing, the working environment of its clean result and operator is the most poor, and washing terminate after need to carry out again Filtration is drained so that work efficiency is low, and pulpous state crystallization and filter cake cannot be made fully to be washed； Additionally, existing three-in-one still is internally provided with vacuum drier so that material stir distance, crystalline substance Body destroys greatly, easy caking, heat transfer coefficient are low.

Summary of the invention

For the problems referred to above, this utility model provides a kind of three-in-one still structure, and it can be in container Realize internal washing and material pulping and washing, and material is stirred apart from short, crystal damage when dry Less, prevented from caking, heat transfer coefficient height.

A kind of three-in-one still structure, its technical scheme is such that it and includes kettle, outside described kettle Side is disposed with multiple spike being vertically arranged, and the arranged just beneath of the bottom face of described kettle has lower envelope Head, described kettle be internally provided with stirrer paddle, described shaft run through the top of kettle after fastening even Connecing the center of described stirrer paddle, the position, middle and lower part of described kettle is provided with discharging mechanism, and its feature exists In: described low head is disposed with sucking filtration mouth, and described low head is filtering and heating chassis, described kettle Inner chamber top is disposed with spray equipment, described spray equipment pass through the external external water source of connecting tube, described in stir Mixing and be provided with sealing device between the top of axle and described kettle, the top of described shaft is circumscribed with stirring Motor, described stirring motor is supported on motor cabinet, between the upper surface of described motor cabinet and described kettle all Being furnished with stirring lifting guide pillar, lift cylinder is arranged between the upper surface of described motor cabinet, kettle, described Being provided with thermal source import, vacuum orifice on kettle, described stirrer paddle is that S structure is arranged, described stirring Axle is plugged in the upper end center position of the stirrer paddle of described S structure, and the central cavity of described shaft is inserted Equipped with heat flow tube, described central cavity is separated into inside admission part, vapour part of going out by described heat flow tube, The main part of described stirrer paddle is provided with two-layer, including lower floor connection chamber and upper strata reinforcing rib structure, Described lower floor connection chamber connects the bottom of described inside admission part, convex under the lower surface in described lower floor connection chamber Having nail and rake type scraper, be disposed with reinforcement in the reinforcing rib structure of described upper strata, described lower floor connection chamber is passed through Through hole connects the backflow cavity that described upper strata reinforcing rib structure is formed, and described backflow cavity passes through center Go out vapour part described in the connection of radially-directed hole；Convex under the lower surface of S structure stirrer paddle have nail and rake type to scrape Cutter, nail and rake type scraper can be quickly that the material of plane separates to surface, and in the stirring of S structure Mixing under blade, the bottom of its stirrer paddle is provided with nail and rake type scraper so that stirring is quickly, all Even, it is ensured that the working life of blade, additionally, due to heat enters partly into lower floor's connection chamber from inside admission, Lower floor's connection chamber conducts heat to material, can directly pass through blade heated material, play dry materials To heat effect, save whole process time.

It is further characterized by

Described autoclave body bottom is disposed with ring gear, and the underface correspondence of described upper ring gear is disposed with lower interior Gear ring, the core of described lower ring gear is described low head, and described low head epirelief is under described Ring gear, under sealing state the top outer ring surface of described low head be close to described upper ring gear inner ring surface, And guarantee to seal, the bottom of described lower ring gear be circumscribed with vertically to the first oil cylinder, described first oil cylinder Being distributed in the correspondence position of the outside of described kettle, described first oil cylinder can drive lower ring gear vertically to dynamic Making, the periphery of described lower ring gear includes top gear ring, bottom indent cylindrical surface structure, described top tooth Being evenly equipped with outer double wedge on circle, two adjacent evagination between cog are provided with interval trough, and it also includes external toothing, institute State the periphery that inner circumferential is set in described upper ring gear, the combination of lower ring gear is formed of external toothing, described external tooth The inner circumferential of circle is evenly equipped with interior double wedge, and adjacent convex between cog is spaced, and the width of described interior double wedge is little Described interval trough under the width of described interval trough, bottom bulkhead open mode can be carried out along interior double wedge Vertical to motion, the outside of described external toothing arranges level to the second oil cylinder driven, described second oil cylinder Piston rod drive external toothing to rotate along the outer wall of described kettle, the rotary middle spindle of described external toothing is i.e. For the vertical center axis of described kettle, the stroke of the piston rod of described second oil cylinder guarantees under sealing state Described outer double wedge at least some of vertical to press-fiting in the upper surface of described interior double wedge；Due to autoclave body bottom Being disposed with ring gear, the underface correspondence of described upper ring gear is disposed with lower ring gear, described lower internal tooth The core of circle is described low head, and described low head epirelief is in described lower ring gear, sealing state Under the top outer ring surface of described low head be close to the inner ring surface of described upper ring gear and guarantee to seal, i.e. under End socket passes through the first oil cylinder vertically to driving so that the top outer ring surface of low head is close to described upper ring gear Inner ring surface, afterwards the second hydraulic oil cylinder driving external toothing along described kettle outer wall rotate so that outer double wedge At least some of vertical to press-fiting in the upper surface of interior double wedge, it is ensured that the locked position of sealing state, when When needing dismounting, only need to first drive the piston rod of the second oil cylinder, decline the piston rod of driving the first oil cylinder again ?；To sum up, the outer ring portion on filtering and heating chassis is made the internal tooth of low head by it, and passes through grinding tooth Formula flange arrangement locks so that it is convenient, time saving and energy saving that total opens Guan Bi so that equipment is tieed up Protect quick and convenient, it is ensured that the work seriality of whole product line；

Roller structure, described external tooth it is disposed with inside the upper end of described external toothing and between the outer wall of described kettle The outer face of circle is disposed with the connection seat of at least one evagination, the described hinged horizontal drive of connection seat described The piston rod of the second oil cylinder, the base of described second oil cylinder is articulated and connected spike of correspondence position, hinged Connecting shaft in connection is and is vertically arranged；

Each described first oil cylinder vertical to the bottom of piston rod be circumscribed with correspondence contiguous block one End, the other end of described contiguous block is fastenedly connected the bottom of the correspondence position of described lower ring gear, and described the The base of one oil cylinder is fastenedly connected described in correspondence position a spike, the piston rod of described first oil cylinder vertically to Arrange；

The bottom of described lower ring gear is evenly equipped with laterally protruding prerotation vane structure, corresponding to prerotation vane structure Kettle outer wall on be disposed with vertically to lead, described prerotation vane is run through in the lower end of described lead The pilot hole in the outside of structure is arranged, it is ensured that lower ring gear, upper ring gear will not be sent out vertically to para-position time Raw any axial, horizontal direction deviation；

The upper end of the inner circumferential of described external toothing, the correspondence position of lower end are evenly equipped with interior double wedge, lower interior double wedge, The middle part entirety indent of the inner circumferential of described external toothing, the periphery of described upper ring gear includes fluted column in top Face structure, bottom gear ring, the bottom gear ring of the described upper ring gear under sealing state, lower ring gear upper Portion's gear ring is flush-mounted in after fitting tightly in the middle part entirety concave inward structure of described external toothing；

Fill in equipped with closed-loop between the lower end of described heat flow tube and the inwall of described central cavity, it is ensured that inside admission Partly, both vapour parts of going out are mutually isolated；

The outer ring surface of described external toothing is provided with limited block, and the outer wall of described kettle is corresponding to limited block just Being provided above guiding mounting seat, described guiding mounting seat side is provided with vertically to controlling bar, described vertical Directly to the control part that upper end is ball valve of control bar, described ball valve connects the inside and outside of described kettle, institute State the lock projection being vertically provided with under lock projection, sealing state to the lower end controlling bar to press-fit in described Limited block, described is vertically also fastened with selvage to controlling bar, and one end of described selvage is provided with lock-bit Hole, described guiding mounting seat is additionally provided with piston structure, and the plunger shaft of described piston structure passes through pipeline Being communicated to the inner chamber of described kettle, the spool of described piston structure is arranged towards the lock-bit hole under sealing state, During the inner chamber boosting of kettle, the spool of piston structure run through described lock-bit hole, guarantee described vertical to control Bar cannot rotate.

The described vertical upper end to control bar is provided with fixed support, and described fixed support is fastenedly connected described The outer wall of kettle, described vertically rotating to control bar drives the control part of ball valve, lock projection, lockhole Plate rotates, and the outer end of described lock projection is fastened with dead-man's handle, and dead-man's handle drives described vertical to control Bar spinning movement processed；

Second hydraulic oil cylinder driving external toothing rotate so that make external toothing along roller structure relative to kettle outside Wall carries out rotating and then locked low head and kettle, and now limited block moves to the corresponding position of lock projection Put, rotate dead-man's handle, drive and vertically rotate to controlling bar so that lock projection press-fit in limited block, The control part closedown ball valve of ball valve, lock-bit hole are positioned at the vertical positive lower end of piston structure, the most three-in-one Still is started working, and kettle boosts, and air pressure introduces plunger shaft by pipeline, and the spool of piston structure stretches into lock Hole, position, guarantee vertically cannot rotate, even if driving external toothing fastening low head, the oil of kettle to controlling bar Cylinder lost efficacy, it is also possible to guarantee the trouble free service of whole kettle, while it guarantees to seal by external force, led to Cross the opening device of the locked correspondence of the pressure in kettle, it is ensured that the seal operation of kettle, it is ensured that three-in-one still Normal seal operation.

After using structure of the present utility model, mother solution passes through the sucking filtration mouth on filtering and heating chassis after entering tank body In tank, pressurization carries out mother solution separation, before sucking filtration closes to an end, stirrer paddle near filter cake end face, stirs Mixing upset, be compacted, flatten the end face of filter cake, improve filter efficiency and quality, after filtration, material is aqueous Rate≤20%, filter cake is passivated further afterwards, and lift cylinder drives shaft to decline, and then drives stirring paddle Leaf successively declines, and has nail and rake type scraper due to convex under stirrer paddle lower surface, and it makes stirrer paddle successively Scraping filter cake, spray equipment uniformly sprays lower cleaning mixture, thus successively filter cake and cleaning mixture is mixed, and is formed Pulpous state suspension, has obtained sufficient washing, and filter cake is being stirred while blade successively scrapes pine, kettle, The stirrer paddle of filtering and heating chassis and rotation heats simultaneously, material under the rotation of stirrer paddle, limit Stir mixing, limit obtains energy, in kettle by the method for evacuation, material evaporation gas out Taking away rapidly, reach dry purpose, the rotary speed of stirrer paddle is 0～20 rev/min, frequency control, It can realize internal washing and material pulping and washing in container, and make material stir when dry away from From short, crystal damage is few, prevented from caking, heat transfer coefficient are high.

Accompanying drawing explanation

Fig. 1 is front view structural representation of the present utility model；

Fig. 2 is the side view structural representation of Fig. 1；

Fig. 3 is rear cross sectional view structural representation of the present utility model；

Fig. 4 is the axonometric chart structural representation of the second hydraulic oil cylinder driving external toothing action of the present utility model；

Fig. 5 is the axonometric chart structural representation of ring gear action under the first hydraulic oil cylinder driving of the present utility model；

Fig. 6 is the assembling stereogram structural representation of external toothing of the present utility model, kettle, roller structure；

Fig. 7 is the installation sectional structure schematic diagram of upper ring gear of the present utility model, lower ring gear, external toothing；

Fig. 8 is the axonometric chart structural representation of lower ring gear of the present utility model；

Fig. 9 is the axonometric chart structural representation of external toothing of the present utility model；

Figure 10 be stirrer paddle of the present utility model, shaft master depending on partly cuing open structural representation；

Figure 11 is the top view structural representation of stirrer paddle of the present utility model, shaft；

Figure 12 be stirrer paddle of the present utility model, shaft unassembled time structural representation sketch；

Figure 13 is the axonometric chart structural representation of external toothing locking mechanism of the present utility model；

Figure 14 is the structural representation under this utility model piston structure releasing orientation；

Figure 15 is the structural representation under this utility model piston structure locking state；

In figure, the reference name corresponding to each sequence number is as follows:

Kettle 1, spike 2, low head 3, stirrer paddle 4, shaft 5, discharging mechanism 6, sucking filtration Mouth 7, spray equipment 8, connecting tube 9, sealing device 10, stirring motor 11, motor cabinet 12, stirring Lifting guide pillar 13, lift cylinder 14, thermal source import 15, vacuum orifice 16, central cavity 17, hot-fluid Pipe 18, inside admission part 19, vapour part 20 of going out, lower floor connect chamber 21, nail and rake type scraper 22, add Strong muscle 23, through hole 24, backflow cavity 25, radially pilot hole 26, upper ring gear 27, lower in Gear ring the 28, first oil cylinder 29, top gear ring 30, outer double wedge 31, interval trough 32, external toothing 33, interior Double wedge the 34, second oil cylinder 35, roller structure 36, connect seat 37, contiguous block 38, lead 39, lead To hole 40, upper interior double wedge 41, lower interior double wedge 42, bottom gear ring 43, middle part entirety concave inward structure 44, Positioning seat 45, flange 46, bolt 47, limited block 48, guide mounting seat 49, vertically to control bar 50, The control part 51 of ball valve, ball valve 52, lock projection 53, selvage 54, lock-bit hole 55, piston knot Structure 56, plunger shaft 57, pipeline 58, spool 59, fixed support 60, dead-man's handle 61, prerotation vane are tied Structure 62, closed-loop 63.

Detailed description of the invention

A kind of three-in-one still structure, is shown in Fig. 1～Figure 15: it includes that kettle 1, the outside of kettle 1 are disposed with Multiple spike 2 being vertically arranged, the arranged just beneath of the bottom face of kettle 1 has low head 3, kettle 1 be internally provided with stirrer paddle 4, shaft 5 is fastenedly connected stirrer paddle after running through the top of kettle 1 The center of 4, the position, middle and lower part of kettle 1 is provided with discharging mechanism 6, and low head 3 is disposed with sucking filtration mouth 7, Low head 3 is filtering and heating chassis, and the inner chamber top of kettle 1 is disposed with spray equipment 8, spray equipment 8 pass through the external external water source of connecting tube 9, are provided with sealing device between the top of shaft 5 and kettle 1 10, the top of shaft 5 is circumscribed with stirring motor 11, and stirring motor 11 is supported on motor cabinet 12, electricity Being evenly equipped with stirring lifting guide pillar 13 between the upper surface of support 12 and kettle 1, lift cylinder 14 is arranged in Motor cabinet 12, kettle 1 upper surface between, kettle 1 is provided with thermal source import 15, vacuum orifice 16, Stirrer paddle 4 is arranged in S structure, and shaft 5 is plugged in the upper end center of the stirrer paddle 4 of S structure Position, the central cavity 17 of shaft 5 is fitted with heat flow tube 18, and heat flow tube 18 is by central cavity 17 points Being divided into inside admission part 19, vapour part 20 of going out, the main part of stirrer paddle 4 is provided with two-layer, bag Including lower floor connection chamber 21 and upper strata reinforcing rib structure, lower floor's connection chamber 21 connects the end of inside admission part 19 Portion, convex under the lower surface in lower floor's connection chamber 21 have nail and rake type scraper 22, is disposed with in the reinforcing rib structure of upper strata Reinforcement 23, lower floor's connection chamber 21 connects, by through hole 24, the backflow that upper strata reinforcing rib structure is formed Cavity 25, backflow cavity 25 connects, by radially pilot hole 26, vapour part 20 of going out.

Being disposed with ring gear 27 bottom kettle 1, the underface correspondence of upper ring gear 27 is disposed with lower internal tooth Circle 28, the core of lower ring gear 28 is low head 3, low head 3 epirelief in lower ring gear 28, Under sealing state, the top outer ring surface of low head 3 is close to the inner ring surface of ring gear 27 and guarantees to seal, The bottom of lower ring gear 28 be circumscribed with vertically to the first oil cylinder 29, the first oil cylinder 29 is distributed in kettle 1 The correspondence position of outside, the first oil cylinder 29 can drive lower ring gear 28 vertical to action, lower ring gear The periphery of 28 includes top gear ring 30, bottom indent cylindrical surface structure, outside top gear ring 30 is evenly equipped with Double wedge 31, is provided with interval trough 32 between two adjacent outer double wedges 31, and it also includes external toothing 33, external tooth The periphery that the inner circumferential of circle 33 is set in ring gear 27, lower ring gear 28 combination is formed, external toothing 33 Inner circumferential is evenly equipped with interior double wedge 34, spaced between adjacent interior double wedge 34, and the width of interior double wedge 34 is little Interval trough 32 under the width of interval trough 32, bottom bulkhead open mode can be carried out along interior double wedge 34 Vertical to motion, the outside of external toothing 33 arranges level to the second oil cylinder 35 driven, the second oil cylinder 35 Piston rod drive external toothing 33 to rotate along the outer wall of kettle 1, the rotary middle spindle of external toothing 33 is i.e. For the vertical center axis of kettle 1, the stroke of the piston rod of the second oil cylinder 35 guarantees the evagination under sealing state Tooth 31 at least some of vertical to press-fiting in the upper surface of interior double wedge 34；

Roller structure 36, external toothing 33 it is disposed with inside the upper end of external toothing 33 and between the outer wall of kettle 1 Outer face be disposed with the connection seat 37 of at least one evagination, connect the second oil of the hinged horizontal drive of seat 37 The piston rod of cylinder 35, the base of the second oil cylinder 35 is articulated and connected spike 2 of correspondence position, is articulated and connected In connecting shaft be and be vertically arranged；

Each first oil cylinder 29 vertical to the bottom of piston rod be circumscribed with correspondence contiguous block 38 one End, the other end of contiguous block 38 is fastenedly connected the bottom of the correspondence position of lower ring gear 28, the first oil cylinder The base of 29 is fastenedly connected correspondence position and props up spike 2, and the piston rod of the first oil cylinder 29 is vertically arranged；

The bottom of lower ring gear 28 is evenly equipped with laterally protruding prerotation vane structure 62, prerotation vane structure 62 institute Be disposed with on the outer wall of corresponding kettle 1 vertically to lead 39, guiding is run through in the lower end of lead 39 The pilot hole 40 in the outside of chip architecture 62 is arranged, it is ensured that lower ring gear 28, upper ring gear 27 vertically to Any axial, horizontal direction deviation will not occur during para-position；

The upper end of the inner circumferential of external toothing 33, the correspondence position of lower end are evenly equipped with interior double wedge 41, lower interior double wedge 42, the middle part entirety indent of the inner circumferential of external toothing 33, the periphery of upper ring gear 27 includes top indent circle Cylindrical structure, bottom gear ring 43, the bottom gear ring 43 of the upper ring gear 27 under sealing state, lower internal tooth The top gear ring 30 of circle 28 is flush-mounted in the middle part entirety concave inward structure 44 of external toothing 33 after fitting tightly；

(being not drawn in figure, structure is joined for the outer double wedge 31 of lower ring gear 28 and the outer double wedge of upper ring gear 27 According to outer double wedge 31) quantity identical, the outer double wedge of upper ring gear 28 is positioned at the right of ring gear 28 under correspondence Answer the surface of the outer double wedge of position；

Fill between the lower end of heat flow tube 18 and the inwall of central cavity 17 equipped with closed-loop 63, it is ensured that inside admission Part 19, both vapour parts 20 of going out are mutually isolated；

The center of stirrer paddle 4 is disposed with positioning seat 45, and shaft 5 is plugged in the interior of positioning seat 45, The flange 46 of shaft 5 is fastenedly connected positioning seat 45 by annularly-distributed bolt 47；

The connection lower floor connection chamber 21, bottom of positioning seat 45, radially pilot hole 26 includes being positioned at location The part of seat 45 and the part being positioned at shaft 5, two parts entire combination forms radially pilot hole 26；

The outer ring surface of external toothing 33 is provided with limited block 48, and the outer wall of kettle 1 is corresponding to limited block 48 It is arranged above guiding mounting seat 49, guides mounting seat 49 side and be provided with vertically to controlling bar 50, Vertically to the control part 51 that upper end is ball valve of control bar 50, ball valve 52 connects the inside and outside of kettle 1, The lock projection 53 being vertically provided with under lock projection 53, sealing state to the lower end controlling bar 50 press-fits In limited block 48, being vertically also fastened with connecting plate 54 to control bar 50, one end of connecting plate 54 is provided with Lock-bit hole 55, guides and is additionally provided with piston structure 56 in mounting seat 49, the plunger shaft 57 of piston structure 56 Be communicated to the inner chamber of kettle 1 by pipeline 58, the lower end 59 of piston structure 56 is towards under sealing state Lock-bit hole 55 is arranged, during the boosting of the inner chamber of kettle 1, the spool of piston structure 56 stretch into lock-bit hole 55, Guarantee vertically cannot rotate to control bar 50.

Vertically the upper end controlling bar 50 being provided with fixed support 60, fixed support 60 is fastenedly connected kettle The outer wall of 1, vertically rotates to control bar 50 and drives the control part 51 of ball valve, lock projection 53, lockhole Plate 54 rotates, and the outer end of lock projection 53 is fastened with dead-man's handle 61, dead-man's handle 61 drive vertically to Control bar 50 spinning movement.

Above specific embodiment of the utility model is described in detail, but content has been only this practicality newly The preferred embodiment that type is created, it is impossible to be considered for limiting the practical range that this utility model is created.All Create, according to this utility model, impartial change and the improvement etc. that application range is made, all should still belong to this practicality Within novel patent covering scope.

Claims (9)

1. null1. a three-in-one still structure，It includes kettle，The outside of described kettle is disposed with multiple spike being vertically arranged，The arranged just beneath of the bottom face of described kettle has low head，Described kettle be internally provided with stirrer paddle，Described shaft is fastenedly connected the center of described stirrer paddle after running through the top of kettle，The position, middle and lower part of described kettle is provided with discharging mechanism，It is characterized in that: described low head is disposed with sucking filtration mouth，Described low head is filtering and heating chassis，The inner chamber top of described kettle is disposed with spray equipment，Described spray equipment passes through the external external water source of connecting tube，It is provided with sealing device between the top of described shaft and described kettle，The top of described shaft is circumscribed with stirring motor，Described stirring motor is supported on motor cabinet，Stirring lifting guide pillar it is evenly equipped with between the upper surface of described motor cabinet and described kettle，Lift cylinder is arranged in described motor cabinet、Between the upper surface of kettle，Thermal source import it is provided with on described kettle、Vacuum orifice，Described stirrer paddle is that S structure is arranged，Described shaft is plugged in the upper end center position of the stirrer paddle of described S structure，The central cavity of described shaft is fitted with heat flow tube，Described central cavity is separated into inside admission part by described heat flow tube、Go out vapour part，The main part of described stirrer paddle is provided with two-layer，Including lower floor connection chamber and upper strata reinforcing rib structure，Described lower floor connection chamber connects the bottom of described inside admission part，Convex under the lower surface in described lower floor connection chamber have nail and rake type scraper，It is disposed with reinforcement in the reinforcing rib structure of described upper strata，Described lower floor connection chamber connects, by through hole, the backflow cavity that described upper strata reinforcing rib structure is formed，Described backflow cavity is by vapour part of going out described in the connection of radially pilot hole.
2. nullA kind of three-in-one still structure the most as claimed in claim 1，It is characterized in that: described autoclave body bottom is disposed with ring gear，The underface correspondence of described upper ring gear is disposed with lower ring gear，The core of described lower ring gear is described low head，Described low head epirelief is in described lower ring gear，Under sealing state, the top outer ring surface of described low head is close to the inner ring surface of described upper ring gear、And guarantee to seal，The bottom of described lower ring gear be circumscribed with vertically to the first oil cylinder，Described first oil cylinder is distributed in the correspondence position of the outside of described kettle，Described first oil cylinder can drive lower ring gear vertically to action，The periphery of described lower ring gear includes top gear ring、Bottom indent cylindrical surface structure，It is evenly equipped with outer double wedge on the gear ring of described top，Two adjacent evagination between cog are provided with interval trough，It also includes external toothing，The inner circumferential of described external toothing is set in described upper ring gear、The periphery that the combination of lower ring gear is formed，The inner circumferential of described external toothing is evenly equipped with interior double wedge，Adjacent convex between cog is spaced，The width of described interior double wedge is not more than the width of described interval trough，Described interval trough under bottom bulkhead open mode can carry out vertical to moving along interior double wedge，The outside of described external toothing arranges level to the second oil cylinder driven，The piston rod of described second oil cylinder drives external toothing to rotate along the outer wall of described kettle，The rotary middle spindle of described external toothing is the vertical center axis of described kettle，The stroke of the piston rod of described second oil cylinder guarantees at least some of vertical to press-fiting in the upper surface of described interior double wedge of the described outer double wedge under sealing state.
3. A kind of three-in-one still structure the most as claimed in claim 2, it is characterized in that: inside the upper end of described external toothing and between the outer wall of described kettle, be disposed with roller structure, the outer face of described external toothing is disposed with the connection seat of at least one evagination, the piston rod of described second oil cylinder of the described hinged horizontal drive of connection seat, the base of described second oil cylinder is articulated and connected spike of correspondence position, and the connecting shaft in being articulated and connected is and is vertically arranged.
4. A kind of three-in-one still structure the most as claimed in claim 3, it is characterized in that: each described first oil cylinder vertical to the bottom of piston rod be circumscribed with one end of contiguous block of correspondence, the other end of described contiguous block is fastenedly connected the bottom of the correspondence position of described lower ring gear, the base of described first oil cylinder is fastenedly connected a spike described in correspondence position, and the piston rod of described first oil cylinder is vertically arranged.
5. A kind of three-in-one still structure the most as claimed in claim 4, it is characterized in that: the bottom of described lower ring gear is evenly equipped with laterally protruding prerotation vane structure, be disposed with on the outer wall of the kettle corresponding to prerotation vane structure vertically to lead, the lower end of described lead is run through the pilot hole in the outside of described prerotation vane structure and is arranged.
6. A kind of three-in-one still structure the most as claimed in claim 4, it is characterized in that: the upper end of the inner circumferential of described external toothing, the correspondence position of lower end are evenly equipped with interior double wedge, lower interior double wedge, the middle part entirety indent of the inner circumferential of described external toothing, the periphery of described upper ring gear includes top indent cylindrical surface structure, bottom gear ring, and the bottom gear ring of the described upper ring gear under sealing state, the top gear ring of lower ring gear are flush-mounted in the middle part entirety concave inward structure of described external toothing after fitting tightly.
7. A kind of three-in-one still structure the most as claimed in claim 1, it is characterised in that: fill in equipped with closed-loop between the lower end of described pipe and the inwall of described central cavity.
8. A kind of three-in-one still structure the most as claimed in claim 2, it is characterized in that: the outer ring surface of described external toothing is provided with limited block, the outer wall of described kettle corresponding to limited block be arranged above guide mounting seat, described guiding mounting seat side is provided with vertically to controlling bar, described vertically to the control part that upper end is ball valve controlling bar, described ball valve connects the inside and outside of described kettle, the described vertical lower end to control bar is provided with lock projection, lock projection under sealing state press-fits in described limited block, described vertically also it is fastened with selvage to controlling bar, one end of described selvage is provided with lock-bit hole, it is additionally provided with piston structure in described guiding mounting seat, the plunger shaft of described piston structure is by the inner chamber of pipeline communication to described kettle, the spool of described piston structure is arranged towards the lock-bit hole under sealing state.
9. A kind of three-in-one still structure the most as claimed in claim 8, it is characterized in that: the described vertical upper end to control bar is provided with location structure, described location structure is fastenedly connected the outer wall of described kettle, described vertically rotating to control bar drives the control part of ball valve, lock projection, selvage to rotate, the outer end of described lock projection is fastened with dead-man's handle, and dead-man's handle drives described vertically to controlling bar spinning movement.