CN105715893A - Sealing butt joint pipe, sealing butt joint device and installation structure of sealing butt joint pipe and sealing butt joint device - Google Patents

Abstract

The invention discloses a sealing butt joint pipe, a sealing butt joint device and an installation structure of the sealing butt joint pipe and the sealing butt joint device. The sealing butt joint pipe is used for being connected between a fixed upper connecting pipe and a movable lower connecting pipe in a sealed manner. A flexible sealing structure arranged in the circumferential direction is formed between the top end of the sealing butt joint pipe (110) and the upper connecting pipe. A lifting driving mechanism (140) can drive at least the bottom end of the sealing butt joint pipe to do the ascending and descending movement, and therefore flexible sealing connection between the sealing butt joint pipe and the upper connecting pipe is maintained, and meanwhile the bottom end of the sealing butt joint pipe can be in butt joint with or be separated from the lower connecting pipe. The sealing butt joint pipe is particularly suitable for the transmission process of feeding high-temperature materials capable of releasing gas towards a movable material tank, the sealing performance can be maintained so that the released gas can be prevented from leaking to the external environment, and the sealing butt joint pipe can also adapt to convenient and fast butt joint with a movable tank body. The sealing butt joint device is simple and practical in structure and convenient to operate.

Description

Seal butt tube, seal docking facilities and mounting structure thereof

Technical field

The invention belongs to conveying equipment field, especially, relate to the closed conveying system of high-temperature material in coal chemical technology, and apply the pyrolytic reaction system of this induction system.

Background technology

Commercial production there are many types for vertical or, graininess conveying powdered at high inclination-angle and little lump material continuous conveying equipment (such as lifting device), such as ribbon conveyer, chain-linked conveyer, bucket elevator, drag conveyor etc..Various lifting devices are according to its features, it is adaptable to various different field, but totally have following characteristics:

1), temperature limiting: conveying temperature of charge is generally about 60 DEG C, heatproof best casting chain elevator also may be only available for the delivery temperature bulk less than 300 DEG C, granular material, temperature is too high will produce safety doubt, for the high-temp solid material of 300 DEG C-1000 DEG C, its material and frame mode all cannot meet high temperature requirement；

2), sealing is poor, general lifting device can meet the seal request of solid material, but in the course of conveying of high-temperature material, it is possible to can with flammable or toxic gas generation, therefore original lifting device all cannot meet the requirement of system gas sealing；

3), security and stability poor, original lifting means mostly to overload sensitive, course of conveying easily occurs material containing too much or foreign body get stuck phenomenon, and for flammable or toxic gas security requirement, often without reference to；

4), the material containing component of lifting means and driving component are easy to wear.

Summary of the invention

For drawbacks described above of the prior art or deficiency, the invention provides a kind of sealing butt tube, seal docking facilities and mounting structure thereof, this sealing butt tube simple in construction, easy to operate, it is possible to be tightly connected mobile tank body and fixing upper connecting tube effective and rapidly, thus realizing sealing charging.

For achieving the above object, according to the first aspect of the invention, provide a kind of sealing butt tube, for being sealedly connected between fixing upper connecting tube and moveable lower connecting tube, seal and be formed with circumferentially arranged flexible sealing structure between top and the upper connecting tube of butt tube, with when sealing butt tube and producing lifting displacement can and fixing upper connecting tube between keep being tightly connected.

As a kind of preferred constructive form, the top sealing butt tube is formed with sealed cistern, the opening upwards of this sealed cistern is to hold the bottom of the upper connecting tube inserted in sealed cistern, make can to form mutual-inserting type water-stop between sealing butt tube and upper connecting tube to be connected, to constitute flexible sealing structure.

Preferably, sealing butt tube includes the top outer tube wall with this sealing butt tube and is connected and surrounds the spaced tank outer tube of this top outer tube wall, and sealed cistern is formed between tank outer tube and top outer tube wall.

Preferably, seal and be provided with butt tube push-pull valve bottom the tube chamber of butt tube.

Preferably, one end of butt tube push-pull valve is connected to butt tube push-pull valve driving mechanism, seals the balancing weight being also equipped with the deadweight for balancing butt tube push-pull valve driving mechanism on the outer tube wall of butt tube.

Preferably; it is also associated with displacement gas bottom the tube chamber of sealing butt tube and is blown into pipe; the tube chamber top sealing butt tube is also associated with displacement gas outlet; displacement gas is blown into pipe and displacement gas outlet is positioned at the top of butt tube push-pull valve; butt tube push-pull valve close and on connecting tube close time, by displacement gas be blown into pipe and displacement gas outlet can to seal butt tube tube chamber in pass into protective gas or substitution gas.

Preferably, sealing butt tube is the telescopic tube that at least can stretch in bottom.

Preferably, seal butt tube and include surrounding the annular insertion pipe that the bottom outer tube wall of this sealing butt tube connects, being formed with the annular inserting groove that Open Side Down between annular insertion pipe and bottom outer tube wall, annular insertion pipe can be inserted to down in the sealed cistern on the top of lower connecting tube to form the connection of mutual-inserting type water-stop.

Preferably, the bottom sealing butt tube is provided with the first thread seal anchor ring, the top of lower connecting tube is provided with the second thread seal anchor ring of correspondence, sealing the bottom abutting also pressure-bearing of butt tube when the top of lower connecting tube, the first thread seal anchor ring and the docking of the second thread seal anchor ring form the hoop threaded sealing structure that coupling engages.

Preferably, the first thread seal anchor ring and the second screw thread anchor ring have been respectively formed on ring packing screw thread, and the ring packing threaded coaxial on the ring packing screw thread of the first thread seal anchor ring and the second screw thread anchor ring is arranged and radially interleaved interval.

Preferably, the bottom sealing butt tube is formed with the one in male half coupling part and recessed seam part, the top of lower connecting tube is formed with the another one in male half coupling part and recessed seam part, the first thread seal anchor ring and the second thread seal anchor ring and is respectively formed on the male half coupling part of correspondence and the seam face of recessed seam part.

Preferably, the top of lower connecting tube is provided with the recessed seam part upwards uncovered in infundibulate, the top anchor ring of this recessed seam part is the second thread seal anchor ring, the bottom sealing butt tube is provided with male half coupling part, this male half coupling part is formed as the hollow cone shape being inserted in funnel shaped recessed seam part, the peripheral part of male half coupling part is formed with annular boss, and the bottom anchor ring of this annular boss is the first thread seal anchor ring the top anchor ring that can be connected to recessed seam part.

According to the second aspect of the invention, provide a kind of sealing docking facilities, this sealing docking facilities includes lift drive mechanism and above-mentioned sealing butt tube, lift drive mechanism can drive at least bottom elevating movement sealing butt tube, thus while keeping keeping flexible sealing to be connected between sealing butt tube and upper connecting tube, enabling the bottom of sealing butt tube to be connected with the docking of lower connecting tube or disengaging.

Preferably, the top sealing butt tube is formed with sealed cistern, the opening upwards of this sealed cistern is to hold the upper connecting tube inserted in sealed cistern, make between top and the upper connecting tube of sealing butt tube, to form mutual-inserting type water-stop to be connected, and the groove depth sealing the sealed cistern on butt tube top is not less than the maximum lifting travel of the bottom sealing butt tube.

Preferably, lift drive mechanism is vertically arranged electric pushrod, seals and has extended radially radially connected plate on the outer tube wall of butt tube, and electric pushrod is connected with radially connected plate to drive sealing butt tube vertically integral elevating.

Preferably, the axially spaced-apart sealing butt tube is provided with many group guide-localization wheels, multiple guide-localizations that often group guide-localization wheels include along the circumference of the cross section sealing butt tube is equidistantly spaced from are taken turns, and guide-localization wheel is pressed against on the outer tube wall of this sealing butt tube along the radial elastic sealing butt tube.

Preferably, lift drive mechanism is vertically arranged electric pushrod, seals and has extended radially radially connected plate on the outer tube wall of butt tube, and electric pushrod is connected with radially connected plate to drive sealing butt tube vertically integral elevating.

Preferably, lift drive mechanism is chain type driving mechanism, and this chain type driving mechanism is drawn by chain and hangs sealing butt tube vertically integral elevating.

Preferably, sealing the hanging box that butt tube also includes being fixed on the peripheral part of this sealing butt tube, this hanging box is provided with the multiple suspension centres being evenly distributed, and the multiple chains in chain type driving mechanism connect multiple suspension centre correspondingly.

Preferably, hanging box is four frames, and four corners of hanging box are provided with suspension centre, and chain type driving mechanism includes being positioned at the fixed pulley above four suspension centres of hanging box, and chain is connected with suspension centre around fixed pulley.

According to the third aspect of the invention we, additionally provide a kind of mounting structure sealing docking facilities, this mounting structure includes sealing docking facilities, upper connecting tube and lower connecting tube, forming flexible sealing between the bottom of upper connecting tube with sealing butt tube top to be connected, the bottom of sealing butt tube can be connected with the lower connecting tube sealing docking of lower section or disengaging under the lifting of lift drive mechanism drives.

Preferably, lower connecting tube is the feed pipe of the urgent discharge pipe of material or material containing tank.

Preferably, upper connecting tube is pipe of weighing, and is provided with two pipe push-pull valves of weighing of axially spaced-apart in this pipe of weighing, and the weighing volume that two are weighed between pipe push-pull valve is less than the storing volume of material containing tank.

According to technique scheme, sealing butt tube in the present invention, seal in docking facilities and mounting structure thereof, formed by flexible sealing structure between the upper connecting tube that sealing butt tube and position are fixed and be tightly connected, and then mobile seal butt tube with docking under connecting tube or when being disengaged from connecting, can be remained by flexible sealing structure between upper connecting tube and sealing butt tube and be tightly connected, this sealing butt tube is particularly suited for will to discharge the high-temperature material of gas in the transmission process of movable charging bucket charging, sealing can be kept to prevent release gas from leaking into external environment condition, also can be suitably used for docking with the quick of mobile tank body, its simple in construction, practical and easy to operate.

Other features and advantages of the present invention will be described in detail in detailed description of the invention part subsequently.

Accompanying drawing explanation

Accompanying drawing is used to provide a further understanding of the present invention, and constitutes the part of description, is used for explaining the present invention, but is not intended that limitation of the present invention together with detailed description below.In the accompanying drawings:

Fig. 1 is the structural representation of the streams closed induction system according to the preferred embodiment of the present invention；

Fig. 2 is the structural representation sealing docking facilities shown in Fig. 1, is in disengaging connection status between sealing butt tube therein and material containing tank；

Fig. 3 and Fig. 2 is similar, and being different in that between sealing butt tube and material containing tank, water-stop is connected；

Fig. 4 is the structural representation sealing docking facilities of another embodiment, wherein seals and constitutes hoop threaded sealing structure between butt tube and material containing tank；

Fig. 5 is the top view of the mounting structure of the hanging box shown in Fig. 4, it is shown that each hoisting point position；

Fig. 6 is the front view of the material containing tank shown in Fig. 1；

Fig. 7 is the top view of material containing tank, and what which show vertical lift wheels embraces rail structure；

Fig. 8 and Fig. 9 is the side view of material containing tank, wherein Fig. 9 show material containing pot bottom from resealing valve；

Figure 10 is the front view of the bottom driving shown in Fig. 1；

Figure 11 is the top view of bottom driving；

Figure 12 is the structural representation of the bottom movement guide rail shown in Fig. 1；

Figure 13 is the structural representation of the lifting fluctuating orbit shown in Fig. 1 and boom hoisting；

Figure 14 is the side view of Figure 13；

Figure 15 is the mounting structure schematic diagram of fixing fluctuating orbit；

Figure 16 is the structural representation of the vertical channel stage+module framework shown in Figure 15；

Figure 17 is the structural representation sealing device for discharging shown in Fig. 1；

Figure 18 is the top view sealing device for discharging.

Description of reference numerals

100 seal docking facilities 200 material containing tank

300 bottoms are driven a vehicle 400 bottom movement guide rails

500 lifting fluctuating orbit 600 top layer drivings

700 top layer movement guide rails 800 seal device for discharging

900 refeed line 1000 pyrolysis reactors

1100 floor levels 1200 material storage tanks

110 seal butt tube 120 butt tube push-pull valve

130 guide-localization wheels 140 lift drive mechanisms

111 tank outer tube 112 overfalls

113 water inlet 114 displacement gas outlets

115 displacement gas are blown into the radially connected plate of pipe 116

117 annular insertion pipe 118 male half coupling parts

118 ' recessed seam part 119 hanging boxes

141 chain 142 fixed pulleys

143 suspension centres

210 tank body 220 vertical lift wheels

230 charging aperture valve 240 charging aperture valve actuators

250 tank body counterweight 260 charging aperture valve drive motors

211 tank body charging aperture 212 tank body discharge ports

213 seal valve plate 214 pull bar

215 hoop conical plate 216 body peripheral walls

217 breather valve 221 first location wheels

222 second location wheel 223 road wheels

The 310 urgent discharge pipes of car body 320 material

The 330 bottom vehicle-mounted lifting track 340 vehicle-mounted drive motors of bottom

311 material containing tank support portion 312 material containing tank discharge

313 unload material through hole 314 location sealing annular groove

315 radial strut

410 reel installation frame 420 service cables

430 cable drum 440 cable counterweights

450 traction electric machine 460 carrying cables

510 fixing fluctuating orbit 520 lifting position monitoring devices

530 vertical channel stage+module frameworks

610 crane lifting motor 620 hoisting wireropes

630 gantry hook hanging wheel 640 gantry hooks

650 gantry hooks link up with 660 gantry hook side guide wheels

670 top layer vehicle-mounted drive motor 680 top layer vehicle-mounted lifting track

810 annular brace seat 820 blowpits

830 blowpit shell bodies

811 annular seal groove 812 lip rings

831 displacement gas entrance 832 displacement gas outlets

840 guide runner 850 discharging push-pull valves

M1 the first thread seal anchor ring M2 the second thread seal anchor ring

Detailed description of the invention

Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.It should be appreciated that detailed description of the invention described herein is merely to illustrate and explains the present invention, it is not limited to the present invention.

In the present invention, when not making contrary explanation, the noun of locality of use as " upper and lower, top, the end " usually for direction shown in the drawings or for each parts mutual alignment relationship description word on vertical, vertical or gravity direction；" vertical direction " refers to the paper above-below direction of diagram；It is radially inner and outer that " inside and outside " is commonly referred to as inside and outside the chamber for chamber or for the center of circle.

For the solid material of high temperature (between such as 300 DEG C～1000 DEG C), owing to being often accompanied by the precipitation of inflammable, explosive, poisonous gas, thus all many-sides such as heat-resisting quantity, air-tightness, security and stability are had high requirement by its conveying equipment.The present invention provides a kind of streams closed induction system hereby, for realizing the closed conveying of material between feed points and emptying point.As shown in Figure 1, this streams closed induction system includes material containing tank 200, seals docking facilities 100 and lifting movement frock, at feed points, material containing tank 200 can be tightly connected to receive material with sealing docking facilities 100 and sealing is saved in material containing tank 200, lifting movement frock is for translation between feed points and emptying point and/or lifting lifting material containing tank 200, and material containing tank 200 can realize in emptying point sealing discharging.

In the present invention, for realizing the omnidistance sealing of high-temperature material, convenient conveying, the sealing apparatus for temporary storage (i.e. material containing tank 200) of high-temperature material, feed points and the docking in emptying point, charging discharging sealing and flexible lifting movement tool structure are all specifically designed.Hereinafter each funtion part is set forth respectively.

Lifting movement frock

Being different from traditional resistant to elevated temperatures casting chain elevator, the lifting movement frock in the streams closed induction system of the present invention have employed the driving walking on guide rail, and material containing tank 200 is equipped in driving, thus easy to operate, not easily transship, wear and tear little.Compared to casting chain elevator, high-temperature material isolation is stored in material containing tank 200, and separates also by driving between guide rail, affects little on the temperature of conveying equipment, without producing disaster hidden-trouble.

In the present embodiment, as shown in Figure 1, lifting movement frock includes bottom driving 300, bottom movement guide rail 400, top layer driving 600 and top layer movement guide rail 700, bottom driving 300 can be carried material containing tank 200 and be moved along bottom movement guide rail 400, top layer driving 600 is provided with boom hoisting, top layer driving 600 can be passed through boom hoisting and lift by crane material containing tank 200 at Hoisting Position, and drives this material containing tank 200 to move along top layer movement guide rail 700.Wherein, material containing tank 200 realizes horizontal feed on bottom movement guide rail 400 and top layer movement guide rail 700, realizes vertical transport by boom hoisting.Preferably, the short transverse of bottom movement guide rail 400, top layer movement guide rail 700 and lifting is scattered in three-dimensional, can realize the convenient conveying of the optional position of material containing tank 200.

Specifically, movement guide rail is horizontal-extending, can adopt the one side double track form identical with railway traffic track, and with the stationarity that maintenance moves horizontally, but bottom movement guide rail 400 is different with the track width of top layer movement guide rail 700.The respective two ends of bottom movement guide rail 400 and top layer movement guide rail 700 are equipped with baffle plate, to prevent from moving horizontally and enhancing action excess.Guide rail can be provided with some limit sensors, for instance the multiple lifting positions monitoring device 520 shown in Figure 14, to monitor moving of car state.

For keeping the stability of vertical lifting, as shown in Figure 13 and Figure 15, lifting movement frock is additionally included in the fixing fluctuating orbit 510 that Hoisting Position is fixedly installed.Bottom driving 300 is also equipped with upwardly extending bottom vehicle-mounted lifting track 330, top layer driving 600 is provided with on the sidewall of the material containing tank 200 shown in top layer vehicle-mounted lifting track 680, Fig. 6 downwardly extended and is provided with vertical lift wheels 220.So, at the Hoisting Position shown in Figure 13, top layer vehicle-mounted lifting track 680, fixing fluctuating orbit 510 and bottom vehicle-mounted lifting track 330 can dock to form lifting fluctuating orbit 500 successively, boom hoisting can pull material containing tank 200 to drive vertical lift wheels 220 along lifting fluctuating orbit 500 lifting moving, thus realizing the vertical transport of material containing tank 200.Wherein, the locking position between top layer and driving and the guide rail of bottom can be passed through, reach the alignment effect of top layer vehicle-mounted lifting track 680, fixing fluctuating orbit 510 and bottom vehicle-mounted lifting track 330.

Lifting fluctuating orbit 500 as vertical channel preferably employs two-sided monorail fashion, namely respectively arranges a single track in two opposite planar of bottom movement guide rail 400 or the both lateral sides of top layer movement guide rail 700.Correspondingly, the both sides of material containing tank 200 are also equipped with vertical lift wheels 220.Additionally, monorail track can be provided with some limit sensors etc. equally, to monitor the kinestate of material containing tank 200.Arranged by the guide rail of material containing tank 200 both sides, the material containing tank 200 degree of stability when lifting can be promoted.Further, the formula that the hugs design of " wheel track is embraced " can also be formed between guide rail and guide wheel, farthest to improve stationarity when material containing tank 200 promotes.

Referring to Fig. 7, vertical lift wheels 220 on material containing tank 200 sidewall are designed at least as including road wheel 223, first and position wheel 221 and the second location wheel 222, lifting fluctuating orbit (Fig. 7 is bottom vehicle-mounted lifting track 330 part) is slide rail, road wheel 223 can walk in slide rail surface, first location wheel 221 and the second location wheel 222 can hug the side, both sides of slide rail respectively under certain tensioning, thus constituting " wheel embraces rail " formula structure.In like manner, lifting fluctuating orbit can also be chute, then the first location wheel 221 and the second location wheel 222 can be pressed against on the both sides sidewall of chute respectively under some tension, constitute " rail wheel holding " formula structure.So can avoid the material containing tank 200 swing in lifting process.

Preferably, vertical lift wheels 220 are retractably installed on the sidewall of material containing tank 200.Can adopt herein and well known to a person skilled in the art that expanding pulley designs, make vertical lift wheels 220 when Hoisting Position stretches out, vertical lift wheels 220 can engage with lifting fluctuating orbit 500 and be formed and be slidably matched, at non-Hoisting Position, vertical lift wheels 220 can be retracted state, and vertical lift wheels 220 are spaced away from lifting fluctuating orbit 500.Further, vertical lift wheels 220 may also include lifting wheel locking mechanism (not shown), and the first location wheel 221 and the second location wheel 222 can be locked on lifting fluctuating orbit 500 by this lifting wheel locking mechanism in the state of stretching out (shown in Fig. 7) of vertical lift wheels 220.Certainly, it will be appreciated to those of skill in the art that vertical lift wheels 220 are also not necessarily limited to expanding pulley design, also can adopt such as elastic wheel design, realized and the holding tightly or contact and dodge of guide rail by the elastic force of vertical lift wheels 220.

Additionally, at Hoisting Position, top layer vehicle-mounted lifting track 680, fixing fluctuating orbit 510 and bottom vehicle-mounted lifting track 330 are vertically aligned and dock successively, thus the lifting realizing vertical direction draws high.Certainly, it is possible to adopt skewed lifting fluctuating orbit 500, draw high realizing inclination.When material containing tank 200 is pulled up in top layer driving 600, the material containing tank locking mechanism in top layer driving 600 can be passed through and material containing tank 200 is locked in top layer driving 600.This material containing tank locking mechanism can be such as common detent configuration etc., including latch and pin-and-hole, one in latch and pin-and-hole is arranged on top layer driving 600, another one is arranged on material containing tank 200, at top layer Hoisting Position, material containing tank 200 can be locked in top layer driving 600 by material containing tank locking mechanism.Top layer driving 600 can be followed after material containing tank 200 is locked move horizontally.

In the present embodiment, owing to the hoisting weight of material containing tank 200 is relatively big and requires steadily lifting, thus straddle truck structure is adopted.As shown in figure 13, this boom hoisting includes being arranged on the crane lifting motor 610 in top layer driving 600 and hoisting mechanism, hoisting mechanism is wound with hoisting wirerope 620 and hangs material containing tank 200 to draw.Boom hoisting includes gantry hook 640, this gantry hook 640 includes gantry hook body, the top of this gantry hook body is provided with the multiple gantry hook hanging wheels 630 being connected with hoisting wirerope 620, and the bottom of gantry hook body is connected to for drawing the gantry hook hook 650 hanging material containing tank 200.In figs. 13 and 14, link up with 650 by two gantry hooks and can steadily lift by crane material containing tank 200.Wherein, the pulling force of gantry hook hook 650 also acts on the sealing damper 213 bottom material containing tank 200, to keep the material containing tank 200 sealing when lifting, will specifically address below.Further, the two ends of gantry hook body are additionally provided with gantry hook side guide wheel 660, lifting time, gantry hook side guide wheel 660 can along lifting fluctuating orbit 500 lifting moving, steady with the lifting keeping straddle truck.

The lifting movement frock of the present invention may be installed in the multilamellar floor levels 1100 at vertically interval, as shown in figure 15, it is formed with vertical channel between multilamellar floor levels 1100, lifting fluctuating orbit 500 sequentially passes through each layer floor levels 1100 along vertical channel, and it is fixing to pass through vertical channel stage+module framework 530 installation on each layer floor levels 1100 shown in Figure 16.Each layer floor levels 1100 not only acts as installation fixation, and maintenance and the failture evacuation etc. that also facilitate lifting movement frock operate.Time in the pyrolytic process being applied to coal chemical technology, owing to the size of the equipment such as pyrolysis oven is big, thus the horizontal and vertical moving range of material containing tank 200 is all bigger, for instance the vertical height of the lifting fluctuating orbit 500 in present embodiment is not less than 30m, thus adopts boom hoisting more suitable.

Returning in bottom movement guide rail 400 and top layer movement guide rail 700, the driving of the two and guide rail structure have similarity, illustrate for top layer movement guide rail 700 below.Referring to Figure 13, top layer movement guide rail 700 includes being supported by I-steel and laterally spaced left track and right track, left wheel that top layer driving 600 includes being arranged on vehicle bottom and right rollers, top layer driving 600 is walked on corresponding left track and right track respectively by left wheel and right roller.Two top layer vehicle-mounted lifting tracks 680 are respectively and fixedly installed to the left and right sides of top layer driving 600 and downwardly extend between left track and right track, and the vertical lift wheels 220 on the left and right sidewall of material containing tank 200 can slide along the top layer vehicle-mounted lifting track 680 of both sides respectively.

As shown in figure 14, top layer driving 600 is also equipped with drive the vehicle-mounted drive motor 670 of top layer of walking, the vehicle-mounted drive motor 670 of this top layer to drive top layer driving 600 to move between top layer discharge position (surface sealing device for discharging 800 in Fig. 1) and top layer Hoisting Position (lifting fluctuating orbit 500 position shown in Fig. 1) along top layer movement guide rail 700.Owing to the length of top layer movement guide rail 700 is shorter, for instance less than 10m, thus its wire laying mode is simple.Can being fixedly installed cable drum, cable drum is wound with service cable, service cable is electrically connected with crane lifting motor 610 and the vehicle-mounted drive motor 670 of top layer.In the present embodiment, the length of bottom movement guide rail 400 is more than 10m, and the driving that it runs can drive by the vehicle-mounted drive motor 340 of bottom as shown in Figure 10.As shown in figure 12, the vehicle-mounted drive motor 340 of bottom driving walking can be installed, the centre position of the length direction of bottom movement guide rail 400 is fixedly installed reel installation frame 410, this reel installation frame 410 is provided with the cable drum 430 being wound around service cable 420, one end of service cable 420 is connected with the vehicle-mounted drive motor 340 of bottom, the other end is connected to cable counterweight 440 to tighten the service cable 420 being connected between the vehicle-mounted drive motor 340 of bottom and cable drum 430, make in the running of bottom driving 300, service cable 420 is in catenary all the time, and do not mop floor, to avoid winding or other mechanical interference.

Certainly, lifting movement frock is also by alternate manner, such as drag chain power supply mode, drag chain (not shown) is attached between power supply and the vehicle-mounted drive motor of bottom 340 to power to the vehicle-mounted drive motor 340 of this bottom, to regulate driving translational speed, to realize braking etc..Same, it is also not necessarily limited to drive driving by vehicle-mounted drive motor, as shown in figure 12, the traction electric machine 450 that can pass through to arrange at bottom movement guide rail 400 two ends carries out traction drive, and traction electric machine 450 draws bottom driving 300 walking by carrying cable 460.

In addition, material containing tank 200 is locked in top layer driving 600 not only by material containing tank locking mechanism by lifting movement frock, each horizontal guide rail and vertical guide rail also are provided with multiple locking mechanism, driving to be locked in the diverse location of guide rail, ensure being accurately positioned when realizing charging, discharging or docking, lock pin or locking bar such by electric and pneumatic driving realize the locking position to material containing tank 200, owing to this kind of locking mechanism is well known to those skilled in the art, thus do not repeat them here.Specifically, by locking mechanism bottom can be driven a vehicle 300 accurate positionings ground be at least locked on bottom movement guide rail 400 such as (corresponding with feed points) feed entrance point, (corresponding with emptying point) bottom discharge position, Hoisting Position etc..The material containing tank 200 supported on feed entrance point, material containing tank support portion 311 can dock charging with sealing docking facilities 100, at bottom discharge position, material containing tank 200 can Dock With Precision Position to realize fixed-point unloading.As set forth below, also can realize fixed-point unloading at top layer discharge position, in feed entrance point or urgent discharge position, realize the discharging under emergency by the urgent discharge pipe 320 of material.

Material containing tank

Fig. 6 to Fig. 9 illustrates the material containing tank 200 according to the present invention.Wherein, the top of the tank body 210 of material containing tank 200 is provided with tank body charging aperture 211 to receive material, this tank body charging aperture 211 place is provided with charging aperture valve 230, is formed with tank body discharge port 212 on the diapire of tank body 210 simultaneously, tank body discharge port 212 place be provided with sealing valve plate 213 from resealing valve.Tank body 210 adopts the heat preserving and insulating material of tolerance high temperature, and the high-temp solid material being temporarily stored in tank realizes closed conveying by airtight charging aperture valve 230 and sealing valve plate 213.The valve member that namely can open tank body discharge port 212 from resealing valve as its name suggests under the action of gravity of the material in Gravitative Loads or tank body 210 herein.

For ease of carry, lifting and docking and specially designed from resealing valve as shown in Figure 9, the outer peripheral face of the internal face of tank body discharge port 212 and sealing valve plate 213 is formed as the conical seal (contact) face that can cooperate, and seals valve plate 213 and can move up and down with closure or open tank body discharge port 212.It is designed to move up to open tank body discharge port 212 it will be appreciated that seal valve plate 213.But in the present embodiment shown in Fig. 9, with seal valve plate 213 be preferably designed to inverted pyramidal structures from resealing valve, namely the outer peripheral face of the internal face of tank body discharge port 212 and sealing valve plate 213 is the conical seal (contact) face that conial vertex is above, make under the Gravitative Loads from resealing valve or material, seal valve plate 213 and can move down to open tank body discharge port 212.So, when material containing tank 200 bearing is in driving, the supporting construction can passed through on driving a vehicle upwards supports sealing damper 213 so that self-closed tank body discharge port 212 under the weight of material containing tank 200.When material containing tank 200 departs from driving, upwards support if sealing damper 213 cannot obtain, and sealing damper 213 can drive and open to carry out discharging.

When lifting by crane material containing tank 200, also the sealing of material containing tank 200 should be kept, thus from resealing valve also particularly including pull bar 214, the bottom of pull bar 214 connects sealing valve plate 213, top can be connected with the lifting suspension hook of tank body 210 or boom hoisting, with enable under pulling force effect upwards seal valve plate 213 block tank body discharge port 212.Wherein, the diapire being positioned at around tank body discharge port 212 of tank body 210 is formed as the skew wall that dips down.High-temp solid material is easily glided at Gravitative Loads drop down onto on sealing valve plate 213, and do not formed in tank and pile up.Owing to the diapire of material containing tank 200 is relatively thin, material containing tank 200 is also particularly including hoop conical plate 215, this hoop conical plate 215 is connected with the diapire of tank body 210 around tank body discharge port 212, the inner conical surface of hoop conical plate 215 forms cone match as the internal face of tank body discharge port 212 with the outer peripheral face sealing valve plate 213, forms longer cone match stroke.For avoiding solid accumulation, the angle of repose of the material that the angle sealing the taper seat of valve plate 213 and the angle of horizontal plane and dip down skew wall and horizontal plane is all higher than in material containing tank 200, when sealing damper 213 is opened, the material in tank can fully flow out from tank body discharge port 212.

Tank body 210 also includes body peripheral wall 216, as it is shown in figure 9, the bottom periphery of body peripheral wall 216 extends downward the diapire exceeding tank body 210 and tank body discharge port 212, is constituted sealing with the sealing device for discharging that can act as sealing the margin and dock or driving etc..And in the bottom of tank body 210, in the space between bottom surface and the internal face of body peripheral wall 216 of the diapire of tank body 210, it is additionally provided with implant, to prevent remaining harmful gas in this space.In course of conveying, high-temp solid material inevitably results from toxic gas etc., for the stable gas pressure in this tank body, also can be arranged in release storage tank the storage tank breather valve 217 of gas on material containing tank 200, as shown in Figure 6.

Additionally, charging aperture valve 230 is connected to charging aperture valve actuator 240；One end of bottom movement guide rail 400 is provided with the feed entrance point immediately below feed points, feed entrance point place is fixedly installed charging aperture valve drive motor 260, i.e. charging aperture valve actuator 240 and charging aperture valve drive motor 260 apart arrangement, to alleviate the weight of material containing tank 200, and be specifically designed to: when material containing tank 200 moves to feed entrance point along bottom movement guide rail 400, bottom driving 300 and material containing tank 200 locking position, follow the motor shaft of the charging aperture valve drive motor 260 that charging aperture valve actuator 240 that material containing tank 200 moves is fixedly installed at feed entrance point with this place to be formed and dock, it is thus possible to controlled to drive or automatically drive charging aperture valve 230 to open, and when material containing tank 200 leaves feed entrance point, charging aperture valve actuator 240 and motor shaft disconnect, and charging aperture valve 230 can be automatically reset to valve closure state by known elasticity reset device (not shown).So, by the apart arrangement of the power-equipment of the charging aperture valve 230 of material containing tank 200 Yu actuator, tank body weight is not only alleviated, it is also ensured that top sealing when material containing tank 200 is carried.

It addition, the weight of the charging aperture valve actuator 240 installed in side for balance, material containing tank 200 also includes the tank body counterweight 250 being arranged on opposite side, placed in the middle with the center of gravity keeping tank body.As shown in Figure 7 to 9, the both sides of material containing tank 200 are also equipped with above-mentioned vertical lift wheels 220, and its structure repeats no more.

The material containing tank being different from casting chain elevator is fixedly installed in power-equipment, the material containing tank 200 of the present invention can be automatically positioned with power-equipment or separate, sealing when sealing docking and transport when being capable of charging and discharging, can realize steadily conveying by above-mentioned lifting movement frock.Owing to being separated by driving between material containing tank and power-equipment, it is achieved heat insulation, material at higher temperature can be loaded, and not easily urge the lubrication wet goods of combustion power-equipment.

Bottom is driven a vehicle

For being suitable to carry the material containing tank 200 of said structure, the car body 310 of bottom driving 300 as shown in Figure 10 and Figure 11 is particularly provided with all supportting for positioning support material containing tank support portion 311 and the material containing tank discharge 312 of tank body 210, material containing tank support portion 310 can support from resealing valve to block tank body discharge port 212, material containing tank discharge 312 is formed and unloads material through hole 313, when tank body 210 is supported in material containing tank discharge 312, tank body discharge port 212 aligns with unloading material through hole 313, thus tank body discharge port 212 can be opened under the action of gravity of the material in Gravitative Loads or tank body 210 from resealing valve.Therefore, material containing tank 200 optionally can be equipped on the diverse location of bottom driving 300, with conveying or discharging.

Wherein, preferably by the inverted pyramidal structures shown in Fig. 9 from resealing valve, namely the outer peripheral face of the internal face of tank body discharge port 212 and sealing valve plate 213 is the conical seal (contact) face that conial vertex is above and can cooperate, and seals valve plate 213 and can move down to open tank body discharge port 212.Material containing tank support portion 311 is formed with location sealing annular groove 314, and tank body 210 location and installation is when material containing tank support portion 311, and the bottom periphery of tank body 210 seals with location sealing annular groove 314 and docks, to keep tank body to stablize and to strengthen sealed bottom performance.The through hole of through car body 310 can be formed in location sealing annular groove 314, the through hole in material containing tank support portion 311 is installed with multiple radial strut 315 upwards to support sealing valve plate 213 as supporting construction.

Similarly, material containing tank discharge 312 also can be provided with location sealing annular groove 314 to support material containing tank 200 and to realize sealing docking.Now, bottom drives a vehicle 300 movements to bottom discharge position, and the bottom of bottom driving 300 can be docked with the slipper seal such as material storage tank, thus can control to open tank body discharge port 212 by modes such as suspension hook pulling force to carry out discharging.Now should be greater than the aperture of tank body discharge port 212 in material containing tank discharge 312 as the aperture of the through hole unloading material through hole 313, to realize complete unloading.Or, also more than the external diameter of tank body 210, so that the bottom traverse of tank body 210, can dock thus sealing with the sealing device for discharging below through hole as the aperture of the through hole unloading material through hole 313 in batch can discharge 312.Now material containing tank 200 can be supported on the perisporium of through hole by structures such as the boss of tank body 210 periphery protrusion.

Additionally, for carrying out urgent discharging under emergency or failure condition, bottom driving 300 is also equipped with the urgent discharge pipe 320 of material, the top of this material urgent discharge pipe 320 can be tightly connected with sealing docking facilities 100 at urgent discharge position, and urgent by high-temp solid material dump to lower section is collected in container.Preferably, as shown in Figure 10 and Figure 11, the urgent discharge pipe 320 of material, material containing tank support portion 311 and material containing tank discharge 312 bottom drive a vehicle 300 car body 310 on be intervally arranged along the length direction of bottom movement guide rail 400, in order to bottom driving 300 operation to each relevant positions carry out locking, operation.Selectively, streams closed induction system can include can driving a vehicle 300 by two bottoms of independent operating on bottom movement guide rail 400, material containing tank discharge 312 and the urgent discharge pipe 320 of material are arranged in a bottom driving 300, and material containing tank support portion 311 is arranged in another bottom driving 300.

Seal device for discharging

The streams closed induction system of the present invention includes the sealing device for discharging being arranged on emptying point place.This seals device for discharging 800 and has carried out adaptability design also according to above-mentioned material containing tank 200 structure so that the two can seal docking conveniently and efficiently.

As shown in Figure 17 and Figure 18, the sealing device for discharging in present embodiment includes annular brace seat 810, blowpit 820 and blowpit shell body 830, and annular brace seat 810 is arranged on the top of blowpit shell body 830 and arranges around the top end opening of blowpit 820.Taking a seat on annular brace seat 810 for ease of tank body 210, annular brace seat 810 is provided with multiple guide-localization part, and the bottom periphery of material containing tank 200 can pass through guide-localization part pressure-bearing and and form circumferential seal on annular brace seat 810.When tank body 210 moves to pressure-bearing in time sealing the annular brace seat 810 of device for discharging by boom hoisting, by controlling the boom hoisting size to the upwards pulling force of pull bar 214, it is possible to optionally make sealing valve plate 213 block or open tank body discharge port 212.Such as detect that the base periphery of tank body 210 is seated on annular brace seat 810 completely by pressure transducer or travel switch etc., namely when complete pressure-bearing is on annular brace seat 810, boom hoisting releasing lever 214 can be controlled so that open tank body discharge port 212 by the sealing damper 213 moved down and carry out discharging.

In the illustrated embodiment, guide-localization part is designed as circumferentially spaced multiple guide runners 840 of annularly supporting seat 810, guide runner 840 has the guiding inclined plane sloped inwardly and downwardly, and the bottom periphery of material containing tank 200 can along guiding inclined plane automatically slid inward on the surface of annular brace seat 810.Guide-localization part can also be circumferentially spaced multiple gathering sills or the locating dowel etc. of annularly supporting seat 810, locating dowel or gathering sill coupling that gathering sill or locating dowel are correspondingly arranged with material containing tank 200 bottom are docked, and realize location by locating dowel with the post slot fit of gathering sill and dock.

For controlling blanking, isolate harmful gas and being easy to purging etc., the bottom of blowpit 820 is additionally provided with discharging push-pull valve 850.Discharging push-pull valve 850 can arrange ventilation mouth, before discharging or after discharging, discharging push-pull valve 850 and sealing damper 213 all close, inert gas purge etc. can be carried out in blowpit 820 by the displacement QI KOU being arranged on blowpit shell body 830, in order to avoid toxic gas escapes in external environment, simultaneously because internal system inconvenience maintenance at ordinary times, by regular inert purge, the problem solving internal system measuring cell dust stratification.

Displacement QI KOU can include displacement gas entrance 831 and displacement gas outlet 832, and the installation site of displacement gas entrance 831 exports the installation site of 832 not higher than displacement gas, and noble gas and toxic gas can pass through air intake device sucking-off.For realizing sealing docking, annular brace seat 810 is also formed with annular seal groove 811, lip ring 812 it is provided with, can embedding in annular seal groove 811 and by lip ring 812 circumferential seal downwards of material containing tank 200 beyond the bottom periphery of diapire in this annular seal groove 811.Under this situation, the multiple guide runners 840 as guide-localization part are equally spaced circumferentially positioned on the peripheral part of annular seal groove 811, to guide tank body 210 to slip in annular seal groove 811.

Certainly also optional alternate manner realizes material containing tank 200 and the Butt sealing sealed between device for discharging 800.Such as, the bottom surface of the surface of annular brace seat 810 and the bottom periphery of material containing tank 200 is all formed as bright and clean plane, when material containing tank 200 by conduct oneself with dignity pressure-bearing on the surface of material containing tank 200 time, circumferential seal can be formed between.The bottom sealing device for discharging 800 can fixing with material storage tank 1200 or refeed line 900 be connected, with by this sealing device for discharging 800 optionally to material storage tank 1200 or refeed line 900 discharging.

Seal docking facilities

In the streams closed induction system of the present invention, it is provided with sealing docking facilities 100 at charging aperture place.As shown in Figure 2, it includes sealing butt tube 110 and lift drive mechanism 140, it is formed with circumferentially arranged flexible sealing structure between the upper connecting tube that the top of sealing butt tube 110 is connected with top, lift drive mechanism 140 can drive at least bottom elevating movement sealing butt tube 110, thus while keeping sealing and remaining between butt tube 110 and upper connecting tube and be tightly connected, the bottom of sealing butt tube 110 and the docking of lower connecting tube or depart from is enable to be connected.

This flexible sealing structure can be the flexible seals of such as annular, it is possible to telescopic shape change.More preferably, present embodiment adopts water-stop connected mode, namely the top sealing butt tube 110 is formed with sealed cistern, the opening upwards of this sealed cistern is to hold the upper connecting tube inserted in sealed cistern so that can form mutual-inserting type water-stop between sealing butt tube 110 and upper connecting tube and be connected.The advantage that this mutual-inserting type water-stop connects is in that sealing property is subject to the impact of high temp objects or gas little, the water level of monitor in real time sealed cistern.

Wherein, above-mentioned lower connecting tube is the feed pipe of the urgent discharge pipe 320 of material or material containing tank 200, can realize charging conveying or emergency episode discharge.Above-mentioned upper connecting tube can be the drainage conduit of example pyrolysis reactor 100 described as follows, it can also be the pipe (not shown) of weighing between drainage conduit and sealing butt tube 110, being provided with two pipe push-pull valves of weighing of axially spaced-apart in this pipe of weighing, the weighing volume that two are weighed between pipe push-pull valve is less than the storing volume of material containing tank 200.Pipe pressure-bearing of weighing on weighing device and with the drainage conduit of pyrolysis reactor 100 or seal butt tube 110 and all flexibly connect so that weigh the material in volume and can pass through weighing device and weigh weight, and then essence carries out weighing charging quantitatively.

Lift drive mechanism 140 can adopt the vertically hard-wired electric pushrod shown in Fig. 2, sealing and extended radially radially connected plate 116 on the outer tube wall of butt tube 110, electric pushrod is connected with radially connected plate 116 to drive sealing butt tube 110 vertically integral elevating.When sealing butt tube 110 being carried out integral elevating driving by lift drive mechanism 140, it is ensured that the groove depth sealing the sealed cistern on butt tube 110 top is not less than the maximum lifting travel of the bottom sealing butt tube 110, to remain that the mutual-inserting type water-stop sealed between butt tube 110 and upper connecting tube is connected.Certainly, sealing butt tube 110 can also be the telescopic tube etc. that at least can stretch in bottom, and the top namely sealing butt tube 110 is fixed and keeps mutual-inserting type water-stop to connect, and now the degree of depth of sealed cistern drives stroke without necessarily associating with lifting.

Owing to sealing the size of butt tube 110 and bigger from weight average, it particularly is provided with many group guide-localization wheels 130 along the axially spaced-apart sealing butt tube 110, multiple guide-localizations that often group guide-localization wheels 130 can include along the circumference of the cross section sealing butt tube 110 is equidistantly spaced from are taken turns, and guide-localization wheel is pressed against on the outer tube wall of this sealing butt tube 110 along the radial elastic sealing butt tube 110.Remaining on vertical position in this way it can be ensured that seal butt tube 110, even if without producing deflection under material impact, its end seal is reliable.

Specifically, sealing butt tube 110 and include the tank outer tube 111 that the top outer tube wall with this sealing butt tube 110 is connected and arranges around this top outer tube wall, sealed cistern is formed between tank outer tube 111 and top outer tube wall.Can being provided with water inlet 113 and overfall 112 on tank outer tube 111, the automatic water-replenishing device outside connection, to remain appropriate water level.Seal in butt tube 110 and can be provided with refractory material, butt tube push-pull valve 120 bottom tube chamber, can be provided with.One end of butt tube push-pull valve 120 is connected to butt tube push-pull valve driving mechanism, seals the balancing weight (not shown) being also equipped with the deadweight for balancing butt tube push-pull valve driving mechanism on the outer tube wall of butt tube 110.

Also can being connected to displacement gas bottom the tube chamber of sealing butt tube 110 and be blown into pipe 115, this displacement gas is blown into pipe 115 and is positioned at the top of butt tube push-pull valve 120.Before charging or after charging, can being blown into pipe 115 by displacement gas and be blown into noble gas, carry out purging operation, then mixing residual gas is sucked out from displacement gas outlet 114.Seal butt tube 110 also to include surrounding the annular insertion pipe 117 that the bottom outer tube wall of this sealing butt tube 110 connects, it is formed with, between annular insertion pipe 117 and bottom outer tube wall, the annular inserting groove that Open Side Down, accordingly, peripheral part as tank body charging aperture 211 place of the material containing tank 200 of lower connecting tube also is provided with forming the sealed cistern that mutual-inserting type water-stop connects, make annular insertion pipe 117 can be inserted to down in the sealed cistern at tank body charging aperture 211 place to form the connection of mutual-inserting type water-stop, as shown in Figure 3, thus the two ends completing to seal butt tube 110 seal docking.

Seal and not only can form the flexible sealing connected modes such as above-mentioned mutual-inserting type water-stop is connected between bottom and the material containing tank 200 of butt tube 110, it is possible to optionally constitute rigid seal and connect.As shown in Figure 4, the top of the bottom and lower connecting tube that seal butt tube 110 all can be formed with the thread seal face of coupling, and under bigger self-gravity action, the thread seal face of the two is engaged automatically, forms flank and seals.Concrete, the bottom sealing butt tube 110 is provided with the first thread seal anchor ring M1, and the top of lower connecting tube is provided with the second thread seal anchor ring M2 of correspondence.The weight sealing butt tube 110 and accessory thereof is bigger, generally up to more than 1 ton, thus under the effect of lift drive mechanism 140, when the bottom sealing butt tube 110 abuts also, pressure-bearing is when the top of lower connecting tube, then the first thread seal anchor ring M1 can dock with the second thread seal anchor ring M2 and form the hoop threaded sealing structure that coupling engages.Although under bigger downward pressure effect, even if the first thread seal anchor ring M1 and the second thread seal anchor ring M2 is smooth surface, it is possible to realize sealing preferably, but machining accuracy and operation are required higher by this.Present embodiment forms ring packing screw thread respectively on the first thread seal anchor ring M1 and the second screw thread anchor ring M2, and first thread seal anchor ring M1 ring packing screw thread and the second screw thread anchor ring M2 on ring packing threaded coaxial arrange and radially interleaved interval, then not only strengthen sealing property, be also convenient for the meshing relation between by screw thread and conveniently achieve a butt joint operation.

Further, seal accurately docking between butt tube 110 and lower connecting tube for ease of greater weight, be also specifically designed fixing structure, to guide docking and location.Wherein, the bottom sealing butt tube 110 can be formed with the one in male half coupling part 118 and recessed seam part 118 ', the top of lower connecting tube can be formed with the another one in male half coupling part 118 and recessed seam part 118 ', and the first thread seal anchor ring M1 and the second thread seal anchor ring M2 can be respectively formed on the male half coupling part 118 of correspondence and the seam face of recessed seam part 118 '.Wherein, achieve location docking by the seam face of fixing structure and enhance sealing property.

In the diagram, exemplarily, the top of lower connecting tube is provided with the recessed seam part 118 ' upwards uncovered in infundibulate, the top anchor ring of this recessed seam part 118 ' is the second thread seal anchor ring M2, the bottom sealing butt tube 110 is provided with male half coupling part 118, this male half coupling part 118 is formed as the hollow cone shape being inserted in funnel shaped recessed seam part 118 ', the peripheral part of male half coupling part 118 is formed with annular boss, actinal surface till the bottom anchor ring of this annular boss, this seam face can be connected to the same top anchor ring as corresponding seam face of recessed seam part 118 ' as the first thread seal anchor ring M1.Wherein, by taper seam part, it is simple to guide location docking.The top anchor ring of the annular boss of male half coupling part 118 can weld together with the feather edge in the pipe portion of envelope butt tube 110, the solderable equally top in lower connecting tube of recessed seam part 118 '.

Additionally, as shown in Figure 4, lift drive mechanism 140 is not limited to electric pushrod, it is also possible to be the chain type driving mechanism that specified hoisting weight is bigger.Referring to Fig. 4, this chain type driving mechanism can include dextrosinistral cylinder, lift shaft system, fixed pulley 142 and chain 141 etc., drawn by chain 141 and hang sealing butt tube 110 vertically integral elevating, or, lift drive mechanism 140 can drive at least bottom elevating movement sealing butt tube 110, so that the first thread seal anchor ring M1 and the second thread seal anchor ring M2 is disengaged from connecting under lifting state, or it is mutually butted to form the hoop threaded sealing structure of coupling engagement under transferring state.

For making lifting steadily reliable, it is preferable that design more suspension centre.For this, seal butt tube 110 and also include the hanging box 119 that (by welding or the mode such as riveted joint) is fixed on the peripheral part of this sealing butt tube 110, this hanging box 119 is provided with the multiple suspension centres 143 being evenly distributed, and in chain type driving mechanism, multiple chains 141 of same number connect multiple suspension centre 143 correspondingly.Referring to Fig. 5, hanging box 119 is preferably four frames, and four corners of hanging box 119 are provided with suspension centre 143, and chain type driving mechanism includes being positioned at the fixed pulley 142 above four suspension centres 143 of hanging box 119, and chain 141 is connected with suspension centre 143 around fixed pulley 142.Certainly, it will be appreciated to those of skill in the art that hanging box 119 is not limited to four frame shapes, it is also possible to be ring frame, be also not necessarily limited to four suspension centres 143, it is possible to be annularly arrange more, or three, two.

Additionally, have uniform multiple suspension centres 143 and adopt chain 141 unified draw hang time, the male half coupling part 118 of taper also has automatic centering performance after inserting funnel shaped recessed seam part 118 ' so that the ring screw of the first thread seal anchor ring M1 and the second thread seal anchor ring M2 coincide and docks.Even if when non-identical docking, it is possible to carry out centering adjustment by adjusting the pulling force of the chain 141 of corresponding orientation.

On the basis of above each vitals; streams closed induction system may additionally include (such as feed points, each emptying point, Hoisting Position etc.) is arranged everywhere inert gas protection device, video monitoring devices, safe air intake device, thermometer and/or combustible gas and the oxygen detection device etc. in lifting movement frock, to carry whole process be monitored and protect streams closed as monitoring and protection components and parts.If whole course of conveying finding unexpected, can be braked by brake unit according to different situations, taking inert gas shielding measure, emergency episode discharging etc..By using noble gas can carry out temperature control and the flammable or crowded row of toxic gas, be suitable to high temperature and easily produce flammable or toxic gas operating mode.

Owing to all having carried out sealing design and relevant safety guard in the reception of high-temperature material and discharge link; such as inert gas shielding and air intake device etc.; therefore the lifting movement frock of the present invention in bottom horizontal channel, high-rise horizontal channel, vertical channel place may each be open design; thus significantly reducing monitoring difficulty and overhaul of the equipments difficulty, improve overall security and the stability of system.

The preferred embodiment of the present invention is described in detail above in association with accompanying drawing, but, the present invention is not limited to the detail in above-mentioned embodiment, in the technology concept of the present invention, technical scheme can be carried out various simple variant, such as the profile of material containing tank is not limited to cylindrical shape, it is also possible to be box shape etc.；These simple variant each fall within protection scope of the present invention.Each concrete technical characteristic described in above-mentioned detailed description of the invention, in reconcilable situation, it is possible to be combined by any suitable mode, and in order to avoid unnecessary repetition, various possible compound modes are no longer illustrated by the present invention separately.Additionally, can also carry out combination in any between the various different embodiment of the present invention, as long as it is without prejudice to the thought of the present invention, it should be considered as content disclosed in this invention equally.

Claims (22)

1. one kind seals butt tube, for being sealedly connected between fixing upper connecting tube and moveable lower connecting tube, wherein, be formed with circumferentially arranged flexible sealing structure between top and the described upper connecting tube of described sealing butt tube (110), with described sealing butt tube (110) produce lifting displacement time can and described upper connecting tube between keep being tightly connected.

2. sealing butt tube according to claim 1, wherein, the top of described sealing butt tube (110) is formed with sealed cistern, the opening upwards of this sealed cistern is to hold the bottom of the described upper connecting tube inserted in described sealed cistern, make can to form mutual-inserting type water-stop between described sealing butt tube (110) and described upper connecting tube to be connected, to constitute described flexible sealing structure.

3. sealing butt tube according to claim 2, wherein, described sealing butt tube (110) includes being connected with the top outer tube wall of this sealing butt tube (110) and surrounding the spaced tank outer tube (111) of this top outer tube wall, and described sealed cistern is formed between described tank outer tube (111) and described top outer tube wall.

4. sealing butt tube according to claim 1, wherein, is provided with butt tube push-pull valve (120) bottom the tube chamber of described sealing butt tube (110).

5. sealing butt tube according to claim 4, wherein, one end of described butt tube push-pull valve (120) is connected to butt tube push-pull valve driving mechanism, and the outer tube wall of described sealing butt tube (110) is also equipped with the balancing weight of deadweight for balancing described butt tube push-pull valve driving mechanism.

6. sealing butt tube according to claim 4, wherein, it is also associated with displacement gas bottom the tube chamber of described sealing butt tube (110) and is blown into pipe (115), the tube chamber top of described sealing butt tube (110) is also associated with displacement gas outlet (114), described displacement gas is blown into pipe (115) and displacement gas outlet (114) is positioned at the top of described butt tube push-pull valve (120), when described butt tube push-pull valve (120) is closed and described upper connecting tube is closed, it is blown into pipe (115) by described displacement gas and displacement gas outlet (114) can pass into protective gas or substitution gas in the tube chamber of described sealing butt tube (110).

7. sealing butt tube according to claim 1, wherein, described sealing butt tube (110) is the telescopic tube that at least can stretch in bottom.

8. the sealing butt tube according to any one in claim 1～7, wherein, described sealing butt tube (110) includes surrounding the annular insertion pipe (117) that the bottom outer tube wall of this sealing butt tube (110) connects, being formed with the annular inserting groove that Open Side Down between described annular insertion pipe (117) and described bottom outer tube wall, described annular insertion pipe (117) can be inserted to down in the sealed cistern on the top of described lower connecting tube to form the connection of mutual-inserting type water-stop.

9. the sealing butt tube according to any one in claim 1～7, wherein, the bottom of described sealing butt tube (110) is provided with the first thread seal anchor ring (M1), the top of described lower connecting tube is provided with the second thread seal anchor ring (M2) of correspondence, the bottom of described sealing butt tube (110) abuts and pressure-bearing is when the top of described lower connecting tube, and described first thread seal anchor ring (M1) forms, with the second thread seal anchor ring (M2) docking, the hoop threaded sealing structure that coupling engages.

10. sealing butt tube according to claim 9, wherein, described first thread seal anchor ring (M1) and the second screw thread anchor ring (M2) have been respectively formed on ring packing screw thread, and the ring packing threaded coaxial on the ring packing screw thread of described first thread seal anchor ring (M1) and described second screw thread anchor ring (M2) is arranged and radially interleaved interval.

11. sealing butt tube according to claim 9, wherein, the bottom of described sealing butt tube (110) is formed with the one in male half coupling part (118) and recessed seam part (118 '), the top of described lower connecting tube is formed with the another one in described male half coupling part (118) and recessed seam part (118 '), and described first thread seal anchor ring (M1) and the second thread seal anchor ring (M2) are respectively formed on the described male half coupling part (118) of correspondence and the seam face of described recessed seam part (118 ').

12. sealing butt tube according to claim 11, wherein, the top of described lower connecting tube is provided with described recessed seam part (118 ') upwards uncovered in infundibulate, the top anchor ring of this recessed seam part (118 ') is described second thread seal anchor ring (M2), the bottom of described sealing butt tube (110) is provided with described male half coupling part (118), this male half coupling part (118) is formed as the hollow cone shape being inserted in funnel shaped described recessed seam part (118 '), the peripheral part of described male half coupling part (118) is formed with annular boss, the bottom anchor ring of this annular boss is described first thread seal anchor ring (M1) the top anchor ring that can be connected to described recessed seam part (118 ').

13. a sealing docking facilities, this sealing docking facilities (100) includes lift drive mechanism (140) and the sealing butt tube (110) according to any one in claim 1～12, described lift drive mechanism (140) can drive at least bottom elevating movement of described sealing butt tube (110), thus while keeping keeping flexible sealing to be connected between described sealing butt tube (110) and described upper connecting tube, enabling the bottom of described sealing butt tube (110) to be connected with the docking of described lower connecting tube or disengaging.

14. sealing docking facilities according to claim 13, wherein, the top of described sealing butt tube (110) is formed with sealed cistern, the opening upwards of this sealed cistern is to hold the described upper connecting tube inserted in described sealed cistern, make between the top of described sealing butt tube (110) and described upper connecting tube, to form mutual-inserting type water-stop to be connected, and the groove depth of the described sealed cistern on described sealing butt tube (110) top is not less than the maximum lifting travel of bottom of described sealing butt tube (110).

15. sealing docking facilities according to claim 13, wherein, axially spaced-apart along described sealing butt tube (110) is provided with many groups guide-localization wheels (130), often organizing multiple guide-localizations wheel that described guide-localization wheels (130) include being equidistantly spaced from along the circumference of the cross section of described sealing butt tube (110), described guide-localization wheel is pressed against on the outer tube wall of this sealing butt tube (110) along the radial elastic of described sealing butt tube (110).

16. sealing docking facilities according to claim 13, wherein, described lift drive mechanism (140) is vertically arranged electric pushrod, having extended radially radially connected plate (116) on the outer tube wall of described sealing butt tube (110), described electric pushrod is connected with described radially connected plate (116) to drive described sealing butt tube (110) vertically integral elevating.

17. sealing docking facilities according to claim 13, wherein, described lift drive mechanism (140) is chain type driving mechanism, and this chain type driving mechanism is drawn by chain (141) and hangs described sealing butt tube (110) vertically integral elevating.

18. sealing docking facilities according to claim 17, wherein, described sealing butt tube (110) also includes the hanging box (119) being fixed on the peripheral part of this sealing butt tube (110), this hanging box (119) is provided with the multiple suspension centres (143) being evenly distributed, and the multiple described chain (141) in described chain type driving mechanism connects multiple described suspension centre (143) correspondingly.

19. sealing docking facilities according to claim 18, wherein, described hanging box (119) is four frames, four corners of described hanging box (119) are provided with described suspension centre (143), described chain type driving mechanism includes the fixed pulley (142) being positioned at four described suspension centre (143) tops of described hanging box (119), and described chain (141) is connected with described suspension centre (143) around described fixed pulley (142).

20. the mounting structure sealing docking facilities according to any one in claim 13～19, wherein, this mounting structure includes described sealing docking facilities (100), upper connecting tube and lower connecting tube, forming flexible sealing between the bottom of described upper connecting tube with described sealing butt tube (110) top to be connected, the bottom of described sealing butt tube (110) can seal with the described lower connecting tube of lower section to dock or depart under the lifting of described lift drive mechanism (140) drives and be connected.

21. the mounting structure of sealing docking facilities according to claim 20, wherein, described lower connecting tube is the feed pipe of the urgent discharge pipe (320) of material or material containing tank (200).

22. the mounting structure of sealing docking facilities according to claim 20, wherein, described upper connecting tube is pipe of weighing, being provided with two pipe push-pull valves of weighing of axially spaced-apart in this pipe of weighing, the weighing volume weighed described in two between pipe push-pull valve is less than the storing volume of described material containing tank (200).