CN105564924B - The closed conveying method of high-temp solid material - Google Patents
The closed conveying method of high-temp solid material Download PDFInfo
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- CN105564924B CN105564924B CN201610125159.5A CN201610125159A CN105564924B CN 105564924 B CN105564924 B CN 105564924B CN 201610125159 A CN201610125159 A CN 201610125159A CN 105564924 B CN105564924 B CN 105564924B
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- 239000011343 solid material Substances 0.000 title claims abstract description 61
- 238000000034 method Methods 0.000 title claims abstract description 44
- 239000000463 material Substances 0.000 claims abstract description 282
- 238000007789 sealing Methods 0.000 claims abstract description 250
- 230000033001 locomotion Effects 0.000 claims abstract description 101
- 238000007600 charging Methods 0.000 claims abstract description 80
- 238000007599 discharging Methods 0.000 claims abstract description 78
- 230000008569 process Effects 0.000 claims abstract description 7
- 238000005538 encapsulation Methods 0.000 claims abstract description 4
- 239000007789 gas Substances 0.000 claims description 42
- 238000003032 molecular docking Methods 0.000 claims description 30
- 238000005303 weighing Methods 0.000 claims description 29
- 230000007246 mechanism Effects 0.000 claims description 23
- 238000000197 pyrolysis Methods 0.000 claims description 16
- 238000003860 storage Methods 0.000 claims description 13
- 230000002093 peripheral effect Effects 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 9
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G35/00—Mechanical conveyors not otherwise provided for
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention discloses a kind of closed conveying method of high-temp solid material, including sealing feed step：In feed points, the high-temp solid material from material source device is externally hermetically fed to material containing tank (200)；Closed conveying step：Material containing tank is delivered to emptying point, in course of conveying, high-temp solid material is sealed in material containing tank；And sealing discharge step：Material containing tank is in discharging dot encapsulation discharging.The inventive method is divided into sealing feed step, closed conveying step and sealing discharge step, in feed step is sealed in sealing charging to material containing tank, the conveying of material containing tank is carried out by lifting movement frock in closed conveying step, sealing device for discharging is specifically designed in discharge step is sealed to realize sealing discharging, thus whole process realizes air-tightness charging, material conveying and discharging, feed accurate measurement, it is easy to operate, can automation mechanized operation and monitoring, the heat-resisting quantity, air-tightness, many requirements such as security and stability of high-temp solid material transport can be met.
Description
Technical field
The invention belongs to conveying equipment field, especially, is related to the closed conveying system of the high-temperature material in coal chemical technology
System, and the pyrolytic reaction system using this induction system.
Background technology
It is used in industrial production vertical or high inclination-angle is conveying powdered, the continuous conveying equipment of graininess and small lump material
(such as lifting device) has many types, such as ribbon conveyer, chain-linked conveyer, bucket elevator, drag conveyor.It is various
Lifting device suitable for various different fields, but totally has following characteristics according to its features：
1), temperature limiting：Conveying temperature of charge is generally 60 DEG C or so, and the best casting chain elevator of heatproof can only be also applicable
In bulk of the delivery temperature no more than 300 DEG C, granular material, temperature is too high will to produce security doubt, for 300 DEG C -1000
DEG C high-temp solid material, its material and frame mode can not all meet high temperature requirement；
2), sealing is poor, and in general lifting device can meet the seal request of solid material, but high-temperature material is defeated
, may be with flammable or toxic gas generation during sending, therefore original lifting device can not all meet system gas
The requirement of sealing；
3), security and stability is poor, and original lifting means material containing easily occurs mostly to overload sensitive in course of conveying
Excessive or foreign matter gets stuck phenomenon, and is directed to 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.
The content of the invention
For drawbacks described above of the prior art or deficiency, the invention provides a kind of closed conveying of high-temp solid material
Method, the convenient conveying of the whole sealing of high-temp solid material can be conveniently realized.
To achieve the above object, the invention provides a kind of closed conveying method of high-temp solid material, this method to include：
Seal feed step：In feed points, by the high-temp solid material from material source device, externally hermetically charging extremely carries
In batch can；
Closed conveying step：Material containing tank is delivered to emptying point, in course of conveying, high-temp solid material is sealed
In material containing tank；And
Seal discharge step：Material containing tank is in discharging dot encapsulation discharging.
Preferably, sealing feed step includes sealing docking step by step：Before to the canned material of material containing, there is provided sealing docking
Manage and make to form flexible sealing connection between the top of the sealing butt tube and the tremie pipe of material source device, and make sealing butt tube
Bottom and tank body charging aperture between form detachable sealed connection.
Preferably, in sealing docking step by step, by setting sealed cistern, the sealed cistern on the top of sealing butt tube
Opening upwards with accommodate insertion sealed cistern in tremie pipe, so as to form mutual-inserting type water-stop connection；And pass through lifting
The bottom of drive mechanism driving sealing butt tube declines, so as to keep mutual-inserting type water-stop between sealing butt tube and tremie pipe
While connection, the bottom of sealing butt tube and tank body charging aperture is set to complete to seal and dock.
Preferably, seal and detachable mutual-inserting type water-stop company is formed between the bottom of butt tube and tank body charging aperture
Connect.
Preferably, maximum lifting of the groove depth not less than the bottom of sealing butt tube of the sealed cistern on butt tube top is sealed
Stroke.
Preferably, in sealing docking step by step, weigh pipe of the pressure-bearing on weighing-appliance is further provided, this is weighed
The top of pipe is tightly connected using the extension as the tremie pipe with tremie pipe, the bottom and the top of sealing butt tube of pipe of weighing
The connection of mutual-inserting type water-stop is formed between end, two pipe push-pull valves of weighing of axially spaced-apart are set in pipe of weighing, control two titles
The storing volume for weighing volume and being less than material containing tank between pipe push-pull valve again；And
Sealing feed step also includes weighing charging step by step：After completing sealing docking step by step, make from tremie pipe
High-temp solid material, which enters in pipe of weighing, is weighed, and is then fed by sealing butt tube to material containing tank.
Preferably, sealing feed step includes protective gas purging step by step：
High-temp solid material is fed to material containing tank, and protective gas is passed through to replace the sealing butt tube to sealing butt tube
Interior residual gas, then by lift drive mechanism drive lift-off seal butt tube bottom, so as to sealing butt tube with
Weigh while the connection of mutual-inserting type water-stop is kept between pipe, the bottom and tank body charging aperture that make sealing butt tube are disconnected.
Preferably, in closed conveying step, using the conveying for lifting movement frock progress material containing tank, movement frock is lifted
Including bottom movement guide rail, top layer movement guide rail, top layer driving and bottom driving, boom hoisting is installed in top layer driving；
Wherein, carry material containing tank by bottom driving to move along bottom movement guide rail, by boom hoisting in Hoisting Position
Material containing tank is lifted by crane, and/or is driven a vehicle by top layer and drives the material containing tank under lifting state to be moved along top layer movement guide rail.
Preferably, feed points are located at one end of bottom movement guide rail, and the other end of bottom movement guide rail is carrying material containing tank
Bottom driving acquiescence stop place.
Preferably, before closed conveying step, bottom driving is moved along bottom movement guide rail from acquiescence stop place
Feed entrance point below to feed points, tank body charging aperture is set to dock charging with sealing butt tube.
Preferably, this method also includes installing the urgent discharge pipe of material in bottom driving, is needing to high-temp solid thing
When expecting carry out accident conveying, bottom driving is moved to below feed points from acquiescence stop place, and make the urgent discharge pipe of material
Top with sealing dock the seal of tube dock.
Preferably, emptying point includes the first emptying point being located in bottom movement guide rail and above bottom movement guide rail
The second emptying point, material containing tank by bottom drive a vehicle movement to the first emptying point, and with material storage tank be tightly connected and discharge unload
Material, material containing tank drive a vehicle movement to the second emptying point by bottom driving and top layer, and material containing tank is in second emptying point and refeed line
Sealing docking, with returning charge to pyrolysis reactor.
Preferably, in discharge step is sealed, the discharge discharging number by the first emptying point is with passing through the second emptying point
The ratio between returning charge number be not less than 5.
Preferably, charging aperture valve is provided with tank body charging aperture, the charging aperture valve is connected with charging aperture valve and performs machine
Structure, charging aperture valve motor is fixedly installed at the feed entrance point below feed points；
When material containing tank is moved to feed entrance point along bottom movement guide rail, the charging aperture valve for following material containing tank to move performs
Mechanism be fixedly installed charging aperture valve motor motor shaft dock and drive charging aperture valve opening, when material containing tank from
When driving discharge position into, charging aperture valve actuator disconnects with motor shaft and makes charging aperture valve reset to valve closed form
State.
Preferably, tank body discharge port is set on the bottom wall of the tank body of material containing tank and with sealing valve plate from resealing
It is above and can cooperate that the outer peripheral face of valve, the internal face of tank body discharge port and sealing valve plate is all formed as conial vertex
Conical seal (contact) face so that deadweight sealing valve or high-temp solid material Gravitative Loads under, sealing valve plate can move down
To open tank body discharge port；
And sealing valve of conducting oneself with dignity also includes pull bar, and the bottom connection sealing valve plate of pull bar, top can be with tank body or lifting
The lifting suspension hook of device is connected, to enable to seal valve plate closure tank body discharge port under upward pulling force effect；
In closed conveying step, by bottom drive a vehicle convey when, bottom driving upwards support sealing valve plate with close from
Resealing valve, during the lifting of material containing tank, suspending bars are drawn to close deadweight sealing valve by boom hoisting, so that high temperature
Solid material whole process in course of conveying is sealed in material containing tank.
Preferably, breather valve is set on material containing tank with air pressure in compensator.
Preferably, this method, which is included in emptying point setting, includes the close of annular brace seat, blowpit and blowpit shell body
Device for discharging is sealed, annular brace seat is arranged on the top of blowpit shell body and the top end opening around blowpit is set；
In discharge step is sealed, after material containing tank is delivered to emptying point by lifting movement frock to be utilized, material containing tank is held
It is pressed on the annular brace seat of sealing device for discharging so that formed between the bottom periphery and annular brace seat of material containing tank circumferential close
Envelope, while upward pulling force of the boom hoisting to pull bar is controlled, to open the completion sealing of tank body discharge port by sealing valve plate control
Discharging.
Preferably, in discharge step is sealed, after material containing tank docks with sealing device for discharging sealing, tank body is closed in first control
Discharge port, and protective gas is passed through to replace residual gas into blowpit, then open tank body discharge port and complete sealing discharging.
Preferably, this method also includes at least setting inert gas protection device, video monitor in feed points and emptying point
Device, safe air intake device, thermometer and/or combustible gas and oxygen detection device.
Preferably, the temperature of high-temp solid material is not less than 300 DEG C.
According to above-mentioned technical proposal, in the closed conveying method of the high-temp solid material of the present invention, it is divided into sealing charging
Step, closed conveying step and sealing discharge step, in feed step is sealed in sealing charging to material containing tank, in closed conveying
In step by lift movement frock carry out material containing tank conveying, be specifically designed in discharge step seal seal device for discharging with
Realize and seal discharging, thus whole process realizes air-tightness charging, material conveying and discharging, feed accurate measurement, easy to operate, can be certainly
Dynamic control operation and monitoring, disclosure satisfy that many of the heat-resisting quantity, air-tightness, security and stability of high-temp solid material transport etc.
It is required that.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Brief description of the drawings
Accompanying drawing is for providing a further understanding of the present invention, and a part for constitution instruction, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the structural representation according to the streams closed induction system of the preferred embodiment of the present invention；
Fig. 2 is the structural representation of the sealing docking facilities shown in Fig. 1, between sealing butt tube and material containing tank therein
In being disconnected state；
Fig. 3 is similar with Fig. 2, and difference is to seal water-stop between butt tube and material containing tank and connected；
Fig. 4 is the front view of the material containing tank shown in Fig. 1；
Fig. 5 is the top view of material containing tank, and rail structure is embraced which show vertical lift wheel group；
Fig. 6 and Fig. 7 is the side view of material containing tank, and wherein Fig. 7 shows the deadweight sealing valve of material containing pot bottom；
Fig. 8 is the front view of the bottom driving shown in Fig. 1；
Fig. 9 is the top view of bottom driving；
Figure 10 is the structural representation of the bottom movement guide rail shown in Fig. 1；
Figure 11 is the structural representation of the lifting fluctuating orbit and boom hoisting shown in Fig. 1；
Figure 12 is Figure 11 side view；
Figure 13 is the mounting structure schematic diagram of fixed fluctuating orbit；
Figure 14 is the structural representation of the vertical channel stage+module framework shown in Figure 13；
Figure 15 is the structural representation of the sealing device for discharging shown in Fig. 1；
Figure 16 is the top view of sealing device for discharging；
Figure 17 is the theory diagram according to the pyrolytic reaction system of the preferred embodiment of the present invention.
Description of reference numerals
The 100 sealing material containing tanks of docking facilities 200
300 bottoms, 400 bottom movement guide rails of driving
500 lifting fluctuating orbit 600 top layer drivings
700 top layer movement guide rails 800 seal device for discharging
The pyrolysis reactor of 900 refeed line 1000
The material storage tank of 1100 floor levels 1200
The 110 sealing butt tube push-pull valves of butt tube 120
The lift drive mechanism of 130 guide-localization wheel group 140
The overfall of 111 tank outer tube 112
The displacement gas outlet of 113 water inlet 114
115 displacement gas are blown into 116 radially connected plate of pipe
117 annular insertion pipes
210 tank bodies 220 are vertically moved up or down wheel group
The charging aperture valve actuator of 230 charging aperture valve 240
The charging aperture valve motor of 250 tank body counterweight 260
The tank body discharge port of 211 tank body charging aperture 212
The 213 sealing pull bars of valve plate 214
The body peripheral wall of 215 ring conical plate 216
The locating wheel of 217 breather valve 221 first
The road wheel of 222 second locating wheel 223
The urgent discharge pipe of the material of 310 car body 320
The vehicle-mounted motor of bottom of 330 bottom vehicle-mounted lifting track 340
The material containing tank discharge of 311 material containing tank supporting part 312
313 unload the location sealing annular groove of material through hole 314
315 radial struts
The service cable of 410 reel installation frame 420
The cable counterweight of 430 cable drum 440
The carrying cable of 450 traction electric machine 460
510 fix the lifting position monitoring device of fluctuating orbit 520
530 vertical channel stage+module frameworks
The hoisting wirerope of 610 crane lifting motor 620
The gantry hook of 630 gantry hook hanging wheel 640
650 gantry hooks link up with 660 gantry hook side guide wheels
The vehicle-mounted top layer vehicle-mounted lifting track of motor 680 of 670 top layers
The blowpit of 810 annular brace seat 820
830 blowpit shell bodies
The lip ring of 811 annular seal groove 812
The displacement gas of 831 displacement gas entrance 832 exports
The discharging push-pull valve of 840 guide runner 850
Embodiment
The embodiment of the present invention is described in detail below in conjunction with accompanying drawing.It should be appreciated that this place is retouched
The embodiment stated is merely to illustrate and explain the present invention, and is not intended to limit the invention.
In the present invention, in the case where not making opposite explanation, the noun of locality such as " upper and lower, top, bottom " used is typically pin
For direction shown in the drawings either for each part mutual alignment relation on vertical, vertical or gravity direction
Word is described；" vertical direction " refers to the paper above-below direction of diagram；" inside and outside " is commonly referred to as chamber
Chamber is inside and outside or radially inner and outer for the center of circle.
For the solid material of high temperature (such as between 300 DEG C~1000 DEG C), due to being often accompanied by inflammable, explosive, poisonous gas
Precipitation, thus its conveying equipment many-side all to heat-resisting quantity, air-tightness, security and stability etc. has high requirement.This hair
It is bright to provide 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, the streams closed induction system includes material containing tank 200, sealing docking facilities 100 and lifting movement frock, entering
Shots, material containing tank 200 can be tightly connected to receive material and be sealed in material containing tank 200 with sealing docking facilities 100,
Movement frock is lifted to be used to lifting material containing tank 200, and material containing tank 200 are translated and/or lifted between feed points and emptying point
Sealing discharging can be realized in emptying point.
In the present invention, to realize whole sealing, the convenient conveying of high-temperature material, the temporary dress of sealing for high-temperature material
Put the docking, charging discharging sealing and flexible lifting movement frock knot in (i.e. material containing tank 200), feed points and emptying point
Structure is specifically designed.
Each funtion part is illustrated respectively below.
Lift movement frock
It is different from traditional resistant to elevated temperatures casting chain elevator, the lifting movement work in streams closed induction system of the invention
Dress employs the driving walked on guide rail, and material containing tank 200 is equipped in driving, thus it is easy to operate, it is not easy to overload, wears
It is small.Compared to casting chain elevator for, high-temperature material isolation is stored in material containing tank 200, between guide rail also by driving every
Open, small, no generation disaster hidden-trouble is influenceed on the temperature of conveying equipment.
In the present embodiment, as shown in figure 1, lifting movement frock include bottom driving 300, bottom movement guide rail 400,
Top layer driving 600 and top layer movement guide rail 700, bottom driving 300 can carry material containing tank 200 and be moved along bottom movement guide rail 400
It is dynamic, boom hoisting is installed, top layer driving 600 can lift by crane material containing by boom hoisting in Hoisting Position in top layer driving 600
Tank 200, and drive the material containing tank 200 to be moved along top layer movement guide rail 700.Wherein, material containing tank 200 is in bottom movement guide rail 400
Horizontal feed is realized with top layer movement guide rail 700, vertical transport is realized by boom hoisting.Preferably, bottom movement guide rail
400th, top layer movement guide rail 700 and the short transverse of lifting are scattered in three-dimensional, you can realize the optional position of material containing tank 200
Convenient conveying.
Specifically, movement guide rail is horizontal-extending, can use with railway traffic track identical one side double track form, with keep
The stationarity moved horizontally, but bottom movement guide rail 400 is different with the track width of top layer movement guide rail 700.Bottom movement is led
The respective both ends of 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
On can be disposed with some limit sensors, such as multiple lifting position monitoring devices 520 shown in Figure 12, to monitor moving of car
State.
To keep the stability of vertical lifting, as illustrated in figures 11 and 13, lifting movement frock is additionally included in Hoisting Position
The fixation fluctuating orbit 510 of fixed setting.The bottom vehicle-mounted lifting track 330 upwardly extended is also equipped with bottom driving 300,
The top layer vehicle-mounted lifting track 680 extended downwardly is installed in top layer driving 600, pacified in the side wall of the material containing tank 200 shown in Fig. 4
Equipped with vertical lift wheel group 220.So, in the Hoisting Position shown in Figure 11, top layer vehicle-mounted lifting track 680, fixed lift rail
Road 510 and bottom vehicle-mounted lifting track 330 can dock successively lifts fluctuating orbit 500 to be formed, and boom hoisting can pull load
Batch can 200 is to drive vertical lift wheel group 220 along the lifting lifting moving of fluctuating orbit 500, so as to realize the vertical of material containing tank 200
Conveying.Wherein, can be locked by position between the driving of top layer and bottom and guide rail, reach top layer vehicle-mounted lifting track 680,
The alignment effect of fixed fluctuating orbit 510 and bottom vehicle-mounted lifting track 330.
Lifting fluctuating orbit 500 as vertical channel preferably uses two-sided monorail fashion, i.e., in bottom movement guide rail 400
Or two relative planes of the both lateral sides of top layer movement guide rail 700 respectively arrange a single track.Correspondingly, the both sides of material containing tank 200
Also it is equipped with vertical lift wheel group 220.In addition, can equally be disposed with some limit sensors etc. on monorail track, carried with monitoring
The motion state of batch can 200.
Set by the guide rail of the both sides of material containing tank 200, stability of the material containing tank 200 in lifting can be lifted.Further,
" wheel track is embraced " can be also formed between guide rail and guide wheel hugs formula design, is lifted with farthest improving material containing tank 200
When stationarity.
Referring to Fig. 5, the vertical lift wheel group 220 in the side wall of material containing tank 200 is designed at least as including road wheel 223, first
The locating wheel 222 of locating wheel 221 and second, lifting fluctuating orbit (Fig. 5 is the part of bottom vehicle-mounted lifting track 330) is slide rail, OK
Slide rail surface can be walked in by walking wheel 223, and the first locating wheel 221 and the second locating wheel 222 can be distinguished under certain tensioning
The both sides side of slide rail is hugged, so as to form " wheel embraces rail " formula structure.Similarly, it can also be chute to lift fluctuating orbit, then the
One locating wheel 221 and the second locating wheel 222 can be pressed against in the both sides side wall of chute respectively under some tension, form " rail armful
Wheel " formula structure.Swing of the material containing tank 200 during lifting can so be avoided.
Preferably, wheel group 220 is vertically moved up or down to be retractably installed in the side wall of material containing tank 200.Ability can be used herein
Expanding pulley known to field technique personnel designs so that vertical lift wheel group 220 is vertically moved up or down wheel group when Hoisting Position stretches out
220 can engage and be formed and be slidably matched with lifting fluctuating orbit 500, and in non-Hoisting Position, vertical lift wheel group 220 can be in retraction
State, vertical lift wheel group 220 are spaced away from lifting fluctuating orbit 500.Further, wheel group 220 is vertically moved up or down may also include
Lifting wheel locking mechanism (not shown), the lifting wheel locking mechanism can be in the stretching states of vertical lift wheel group 220 (shown in Fig. 5)
First locating wheel 221 and the second locating wheel 222 are locked on lifting fluctuating orbit 500.Certainly, those skilled in the art can
Understand, vertical lift wheel group 220 is also not necessarily limited to expanding pulley design, can also be designed using such as elastic wheel, by vertically rising
The elastic force of drop wheel group 220 is realized and the holding of guide rail or contacts avoidance.
In addition, in Hoisting Position, top layer vehicle-mounted lifting track 680, fixed fluctuating orbit 510 and bottom vehicle-mounted lifting track
330 is vertically aligned and dock successively, so as to realize that the lifting of vertical direction is drawn high.Certainly, can also use skewed
Fluctuating orbit 500 is lifted, to realize that inclination is drawn high.When material containing tank 200 is pulled up in top layer driving 600, top layer row can be passed through
Material containing tank 200 is locked in top layer driving 600 by the material containing tank locking mechanism on car 600.This material containing tank locking mechanism can be with
It is including latch and pin-and-hole such as common detent configuration, one of latch and pin-and-hole are arranged on top layer driving 600, separately
One is arranged on material containing tank 200, and in top layer Hoisting Position, material containing tank 200 can be locked in top layer by material containing tank locking mechanism
In driving 600.Top layer driving 600 can be followed to move horizontally after material containing tank 200 is locked.
In the present embodiment, because the hoisting weight of material containing tank 200 is larger and requires steady lifting, thus gantry is used
Hang structure.As shown in figure 11, the boom hoisting includes the crane lifting motor 610 and hoist engine being arranged in top layer driving 600
Structure, hoisting wirerope 620 is wound with hoisting mechanism and hangs material containing tank 200 to draw.Boom hoisting includes gantry hook 640, the gantry
Hook 640 includes gantry hook body, and the top of the gantry hook body is provided with the multiple gantry hook hanging wheels being connected with hoisting wirerope 620
630, the bottom of gantry hook body is connected with the gantry hook hook 650 that material containing tank 200 is hung for drawing.In Figure 11 and Figure 12, lead to
Material containing tank 200 can steadily be lifted by crane by crossing two gantry hook hooks 650.Wherein, the pulling force of gantry hook hook 650 also acts on material containing tank
The sealing damper 213 of 200 bottoms, to keep sealing of the material containing tank 200 in lifting, will specifically it address below.Further,
The both ends of gantry hook body are additionally provided with gantry hook side guide wheel 660, and in lifting, gantry hook side guide wheel 660 can be along lifting lift rail
The lifting moving of road 500, to keep the lifting of straddle truck steady.
The lifting movement frock of the present invention can be arranged in the multilayer floor levels 1100 being vertically spaced, such as Figure 13
It is shown, sequentially pass through each layer along vertical channel formed with vertical channel, lifting fluctuating orbit 500 between multilayer floor levels 1100
Floor levels 1100, and can be pacified by the vertical channel stage+module framework 530 on each layer floor levels 1100 shown in Figure 14
Dress is fixed.Each layer floor levels 1100 not only act as installation fixation, also facilitate maintenance and the failure of lifting movement frock
The operation such as exclusion.When in the pyrolytic process applied to coal chemical technology, because the size of the equipment such as pyrolysis oven is big, thus material containing
The horizontal and vertical moving range of tank 200 is larger, such as the vertical height for lifting fluctuating orbit 500 in present embodiment is not
Less than 30m, thus it is more suitable using boom hoisting.
Return in bottom movement guide rail 400 and top layer movement guide rail 700, the driving of the two has similar with guide rail structure
Property, illustrated below by taking top layer movement guide rail 700 as an example.Referring to Figure 11, top layer movement guide rail 700 includes passing through I-steel branch
Support and laterally spaced left track and right track, top layer driving 600 include the left wheel installed in vehicle bottom and right roller, top
Layer driving 600 is walked in corresponding left track and right track respectively by left wheel and right roller.Two top layer vehicle-mounted liftings
Track 680 is respectively and fixedly installed to the left and right sides of top layer driving 600 and extended downwardly between left track and right track, material containing
Vertical lift wheel group 220 in the left and right sidewall of tank 200 can slide along the top layer vehicle-mounted lifting track 680 of both sides respectively.
As shown in figure 12, the vehicle-mounted motor 670 of top layer of driving walking, the top layer are also equipped with top layer driving 600
Vehicle-mounted motor 670 drives top layer driving 600 along top layer movement guide rail 700 in (the sealing discharging in Fig. 1 of top layer discharge position
The surface of device 800) moved between top layer Hoisting Position (position of lifting fluctuating orbit 500 shown in Fig. 1).
It is, for example, less than 10m because the length of top layer movement guide rail 700 is shorter, thus its wire laying mode is simple.It can fix and set
Cable drum is put, service cable, service cable and the vehicle-mounted driving electricity of crane lifting motor 610 and top layer are wound with cable drum
Machine 670 is electrically connected.In the present embodiment, the length of bottom movement guide rail 400 is more than 10m, and the driving run thereon can
The vehicle-mounted motor 340 of bottom as shown in Figure 8 drives.As shown in Figure 10, the vehicle-mounted driving of bottom of driving walking can be installed
Motor 340, the centre position of the length direction of bottom movement guide rail 400 are fixedly installed reel installation frame 410, reel peace
Frame up and the cable drum 430 of winding service cable 420 is installed on frame 410, one end and the vehicle-mounted driving of bottom of service cable 420
Motor 340 is connected, and the other end is connected with cable counterweight 440 to tighten between the vehicle-mounted motor 340 of bottom and cable drum 430
The service cable 420 of connection so that 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 machinery interference.
Certainly, lifting movement frock also can otherwise, such as drag chain power supply mode, drag chain (not shown) can connect
To be powered to the vehicle-mounted motor 340 of the bottom between power supply and the vehicle-mounted motor 340 of bottom, moved with regulation driving
Dynamic speed, realize braking etc..Driven a vehicle likewise, being also not necessarily limited to drive by vehicle-mounted motor, as shown in Figure 10, bottom can be passed through
The traction electric machine 450 of the both ends arrangement of layer movement guide rail 400 carries out traction drive, and traction electric machine 450 is drawn by carrying cable 460
The walking of bottom driving 300.
Driven a vehicle in addition, not only material containing tank 200 can be locked in into top layer by material containing tank locking mechanism in lifting movement frock
On 600, multiple locking mechanisms also are provided with each horizontal guide rail and vertical guide rail, driving is locked in the diverse location of guide rail,
Ensure being accurately positioned when realizing charging, discharging or docking, equally can be real by the lock pin or locking bar of electric and pneumatic driving
Now the position of material containing tank 200 is locked, because such a locking mechanism is well known to those skilled in the art, thus it is no longer superfluous herein
State.
Specifically, bottom can be at least locked in driving a vehicle 300 accurate positionings by bottom movement guide rail 400 by locking mechanism
On such as (corresponding with feed points) feed entrance point, (corresponding with emptying point) bottom discharge position, Hoisting Position etc..Entering
Discharge position, the material containing tank 200 supported on material containing tank supporting part 311 can dock charging with sealing docking facilities 100, be unloaded in bottom
Discharge position, material containing tank 200 can Dock With Precision Position to realize fixed-point unloading., can also be in top layer discharge position as set forth below
Fixed-point unloading is realized, in feed entrance point or urgent discharge position, unloading under emergency is realized by the urgent discharge pipe 320 of material
Material.
Material containing tank
Fig. 4 to Fig. 7 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 is provided with charging aperture valve 230, while the bottom wall of tank body 210 to receive material at the tank body charging aperture 211
On formed with tank body discharge port 212, be provided with sealing the deadweight sealing valve of valve plate 213 at tank body discharge port 212.Tank body 210
Using the heat preserving and insulating material of tolerance high temperature, the high-temp solid material being temporarily stored into tank passes through the closed He of charging aperture valve 230
Sealing valve plate 213 realizes closed conveying.Deadweight sealing valve herein as its name suggests i.e. can be in Gravitative Loads or tank body 210
Material Action of Gravity Field under open the valve member of tank body discharge port 212.
For ease of carry, lift by crane and dock and specially designed deadweight sealing valve as shown in fig. 7, tank body discharge port 212
The outer peripheral face of internal face and sealing valve plate 213 is formed to the conical seal (contact) face to cooperate, and sealing valve plate 213 can be upper and lower
Move to block or open tank body discharge port 212.It will be appreciated that sealing valve plate 213 may be designed as beating by moving up
Can opening body discharge port 212.But in the present embodiment shown in Fig. 7, the deadweight sealing valve with sealing valve plate 213 preferably designs
For inverted pyramidal structures, i.e. the outer peripheral face of the internal face of tank body discharge port 212 and sealing valve plate 213 is that conial vertex is above
Conical seal (contact) face so that deadweight sealing valve or material Gravitative Loads under, sealing valve plate 213 can move down with open
Tank body discharge port 212.So, in the bearing of material containing tank 200 when in driving, can be supported upwards by the supporting construction in driving close
Seal flashboard 213 so that the self-closed tank body discharge port 212 under the weight of material containing tank 200.When material containing tank 200 departs from driving, if
Sealing damper 213 can not obtain upward support, and sealing damper 213 can drive opening to carry out discharging.
When lifting by crane material containing tank 200, the sealing of material containing tank 200 should be also kept, thus conducts oneself with dignity sealing valve also particularly including draws
Bar 214, the bottom connection sealing valve plate 213 of pull bar 214, top can be connected with the lifting suspension hook of tank body 210 or boom hoisting,
Tank body discharge port 212 is blocked to enable to seal valve plate 213 under upward pulling force effect.
Wherein, the bottom wall around tank body discharge port 212 of tank body 210 is formed as the skew wall that dips down.So that high temperature is consolidated
Body material easily glides in Gravitative Loads and dropped down onto on sealing valve plate 213, without forming accumulation in tank.Due to material containing tank 200
Bottom wall is relatively thin, material containing tank 200 also particularly including ring conical plate 215, the ring conical plate 215 around tank body discharge port 212 with
The bottom wall of tank body 210 is connected, the internal face and sealing valve plate 213 of the inner conical surface of ring conical plate 215 as tank body discharge port 212
Outer peripheral face formed cone match, form longer cone match stroke.To avoid solid accumulation, the circular cone of valve plate 213 is sealed
The angle of the angle of face and horizontal plane and dip down skew wall and horizontal plane is all higher than the angle of repose of the material in material containing tank 200,
During so that sealing damper 213 being opened, the material in tank fully can flow out from tank body discharge port 212.
Tank body 210 also includes body peripheral wall 216, as shown in fig. 7, the bottom periphery of body peripheral wall 216 extends downwardly
To the bottom wall and tank body discharge port 212 for exceeding tank body 210, with the sealing device for discharging or row that can act as sealing margin with dock
The compositions such as car seal.And in the bottom of tank body 210, the bottom surface of the bottom wall of tank body 210 and the internal face of body peripheral wall 216 it
Between space in be additionally provided with filler, to prevent remaining pernicious gas in the space.In course of conveying, high-temp solid material is not
Toxic gas etc. can be produced with can avoiding, be the stable gas pressure in this tank body, release storage can be also provided on material containing tank 200
The storage tank breather valve 217 of gas in tank, as shown in Figure 4.
In addition, charging aperture valve 230 is connected with charging aperture valve actuator 240；One end of bottom movement guide rail 400 is set
There is the feed entrance point immediately below feed points, be fixedly installed charging aperture valve motor 260 at feed entrance point, that is, feed
Mouth valve actuator 240 separates arrangement with charging aperture valve motor 260, to mitigate the weight of material containing tank 200, Er Qiete
It is not designed as：When material containing tank 200 is moved to feed entrance point along bottom movement guide rail 400, bottom driving 300 and material containing tank
200 positions lock, and follow the charging aperture valve actuator 240 that material containing tank 200 moves to be fixedly installed at feed entrance point and this
The motor shaft of charging aperture valve motor 260 form docking, so as to by control driving or automatic driving charging aperture valve
Door 230 is opened, and when material containing tank 200 leaves feed entrance point, charging aperture valve actuator 240 disconnects with motor shaft,
And charging aperture valve 230 can be automatically reset to valve closure state by known elasticity reset device (not shown).So,
Arranged by the power-equipment of the charging aperture valve 230 of material containing tank 200 and the separation of executing agency, not only alleviate tank body weight
Amount, it is also ensured that top sealing when material containing tank 200 conveys.
In addition, to balance the weight in the charging aperture valve actuator 240 of side installation, material containing tank 200 also includes peace
Mounted in the tank body counterweight 250 of opposite side, to keep the center of gravity of tank body placed in the middle.
As shown in Figures 5 to 7, the both sides of material containing tank 200 are also equipped with above-mentioned vertical lift wheel group 220, and its structure is not
Repeat again.
Power-equipment is fixedly installed in different from the material containing tank in casting chain elevator, material containing tank 200 of the invention can be with moving
Power equipment is automatically positioned or separated, sealing when can realize sealing docking when charging and discharging and transport, can be by above-mentioned
Lift movement frock and realize steady conveying.Due to being separated between material containing tank and power-equipment by driving, realize heat-insulated, can load
Material at higher temperature, and be not easy to promote lubricating oil of combustion power-equipment etc..
Bottom is driven a vehicle
For suitable for carry said structure material containing tank 200, as shown in Figure 8 and Figure 9 bottom driving 300 car body 310 on
It is particularly provided with being used to the material containing tank supporting part 311 and material containing tank discharge 312 of positioning support tank body 210, material containing tank supporting part
310 can support deadweight sealing valve to block tank body discharge port 212, formed with unloading material through hole 313 in material containing tank discharge 312,
During so that tank body 210 is supported in material containing tank discharge 312, tank body discharge port 212 aligns with unloading material through hole 313, so as to conduct oneself with dignity
Sealing valve can open tank body discharge port 212 under the Action of Gravity Field of the material in Gravitative Loads or tank body 210.Therefore, can incite somebody to action
Material containing tank 200 is optionally equipped on the diverse location of bottom driving 300, for conveying or discharging.
Wherein it is preferred to the inwall of the deadweight sealing valve, i.e. tank body discharge port 212 using the inverted pyramidal structures shown in Fig. 7
The outer peripheral face of face and sealing valve plate 213 is conial vertex is above and can cooperate conical seal (contact) face, sealing valve
Plate 213 can be moved down to open tank body discharge port 212.Material containing tank supporting part 311 is formed with location sealing annular groove 314, tank
When material containing tank supporting part 311, the bottom periphery of tank body 210 docks the location and installation of body 210 with the sealing of location sealing annular groove 314,
To keep tank body to stablize and strengthen sealed bottom performance.Can the insertion formed with insertion car body 310 in location sealing annular groove 314
Hole, multiple radial struts 315 are installed with to be propped up upwards as supporting construction in the through hole in material containing tank supporting part 311
Support sealing valve plate 213.
Similarly, material containing tank discharge 312 also can be provided with location sealing annular groove 314 to support material containing tank 200 and realize close
Envelope docking.Now, bottom drives a vehicle 300 movements to bottom discharge position, and the bottom of bottom driving 300 can be slided with material storage tank etc.
Sealing docking, the progress discharging of tank body discharge port 212 is opened so as to be controlled by modes such as suspension hook pulling force.Now material containing tank discharging
Aperture in portion 312 as the through hole for unloading material through hole 313 should be greater than the aperture of tank body discharge port 212, to realize complete unloading.
Or the aperture in batch can discharge 312 as the through hole for unloading material through hole 313 can also be more than the external diameter of tank body 210, to cause
The bottom of tank body 210 passes through, so as to be docked with the sealing device for discharging sealing below through hole.Now material containing tank 200 can pass through
The structural supports such as the boss of the periphery of tank body 210 protrusion are on the perisporium of through hole.
In addition, it is tight to be also equipped with material to carry out urgent discharging in the case of emergency or failure, in bottom driving 300
Anxious discharge pipe 320, the top of the urgent discharge pipe 320 of the material can seal in urgent discharge position and sealing docking facilities 100
Connection, by the urgent collection vessel of high-temp solid material dump to lower section.
Preferably, as shown in Figure 8 and Figure 9, the urgent discharge pipe 320 of material, material containing tank supporting part 311 and material containing tank discharge
312 are intervally arranged on the car body 310 of bottom driving 300 along the length direction of bottom movement guide rail 400, in order to which bottom is driven a vehicle
300 operation to each relevant positions are locked, operation.Selectively, streams closed induction system may include to move in bottom
Two bottoms driving 300 of independent operating on guide rail 400 is transported, material containing tank discharge 312 and the urgent discharge pipe 320 of material are arranged on
In one bottom driving 300, material containing tank supporting part 311 is arranged in another bottom driving 300.
Seal device for discharging
The streams closed induction system of the present invention includes being arranged on the sealing device for discharging at emptying point.This sealing discharging dress
Put 800 and carried out adaptability design also according to the above-mentioned structure of material containing tank 200 so that the two can conveniently and efficiently be sealed pair
Connect.
As shown in Figure 15 and Figure 16, the sealing device for discharging in present embodiment includes annular brace seat 810, blowpit
820 and blowpit shell body 830, annular brace seat 810 is arranged on the top of blowpit shell body 830 and around blowpit 820
Top end opening set.Taken a seat for ease of tank body 210 on annular brace seat 810, annular brace seat 810 is provided with multiple guiding
Keeper, the bottom periphery of material containing tank 200 on annular brace seat 810 and can be formed circumferential close by guide-localization part pressure-bearing
Envelope.When tank body 210 is moved to pressure-bearing in the annular brace seat 810 of sealing device for discharging by boom hoisting, by controlling
Device for hoisting can optionally make sealing valve plate 213 block or open tank body discharge port the size of the upward pulling force of pull bar 214
212.Such as detect that the base periphery of tank body 210 is seated at annular brace seat completely by pressure sensor or travel switch etc.
On 810, i.e., complete pressure-bearing can control boom hoisting releasing lever 214 so that pass through what is moved down when on annular brace seat 810
Sealing damper 213 opens tank body discharge port 212 and carries out discharging.
In the illustrated embodiment, guide-localization part is designed as along the circumferentially spaced more of annular brace seat 810
Individual guide runner 840, guide runner 840 have the guiding inclined plane sloped inwardly and downwardly, the bottom periphery energy of material containing tank 200
Enough edge guiding inclined planes are automatically on slid inward to the surface of annular brace seat 810.Guide-localization part can also be along annular
Circumferentially spaced multiple guide grooves of support base 810 or locating dowel etc., guide groove or locating dowel and the bottom pair of material containing tank 200
Locating dowel or guide groove the matching docking that should be set, realize that positioning is docked to coordinate by locating dowel with the post groove of guide groove.
For control blanking, isolation pernicious gas and it is easy to purging etc., the bottom of blowpit 820 is additionally provided with discharging push-pull valve
850.The settable ventilation mouth in the top of discharging push-pull valve 850, before discharging or after discharging, discharging push-pull valve 850 and sealing damper
213 are closed, and inert blowing gas can be carried out into blowpit 820 by the displacement gas port being arranged on blowpit shell body 830
Sweep, in case toxic gas is escaped into external environment, simultaneously because internal system usually inconvenience maintenance, is blown by regular inertia
Sweep, solve the problems, such as internal system measuring cell dust stratification.
Displacement gas port may include displacement gas entrance 831 and displacement gas outlet 832, and the installation site of displacement gas entrance 831 is not
Higher than the installation site of displacement gas outlet 832, inert gas and toxic gas can be suctioned out by air intake device.
To realize sealing docking, annular seal groove 811 is also formed with annular brace seat 810, in the annular seal groove 811
Provided with lip ring 812, the bottom periphery downwards beyond bottom wall of material containing tank 200 can be embedded in annular seal groove 811 and lead to
Cross the circumferential seal of lip ring 812.Under this situation, multiple guide runners 840 as guide-localization part are equally spaced surround
It is arranged on the peripheral part of annular seal groove 811, to guide tank body 210 to slip into annular seal groove 811.
Certainly other manner also may be selected to realize material containing tank 200 and seal the Butt sealing between device for discharging 800.Example
Such as, the bottom surface of the bottom periphery of the surface of annular brace seat 810 and material containing tank 200 is all formed as bright and clean plane, when material containing tank 200
By conducting oneself with dignity pressure-bearing when on the surface of material containing tank 200, circumferential seal can be formed between.
The bottom of sealing device for discharging 800 can be fixedly connected with material storage tank 1200 or refeed line 900, to pass through the sealing
Device for discharging 800 is optionally to material storage tank 1200 or the discharging of refeed line 900.
Seal docking facilities
In the streams closed induction system of the present invention, sealing docking facilities 100 are provided with charging aperture.
As shown in Fig. 2 it includes sealing butt tube 110 and lift drive mechanism 140, seal the top of butt tube 110 with
It can be driven formed with circumferentially arranged flexible sealing structure, lift drive mechanism 140 between the connected upper connecting tube in top
At least bottom elevating movement of butt tube 110 is sealed, so as to keep remaining between sealing butt tube 110 and upper connecting tube
While sealed connection, the bottom of sealing butt tube 110 is set to dock or be disconnected with lower connecting tube.
This flexible sealing structure can be for example annular flexible seals, being capable of telescopic shape change.It is highly preferred that this reality
Apply and water-stop connected mode is used in mode, that is, the top for sealing butt tube 110 is opened formed with sealed cistern, the sealed cistern
The upper connecting tube that mouth is inserted in sealed cistern with receiving upwards so that can be formed between sealing butt tube 110 and upper connecting tube
Mutual-inserting type water-stop connects.The advantages of this mutual-inserting type water-stop connection, is that sealing property is influenceed by high temp objects or gas
It is small, the water level of sealed cistern is monitored in real time.
Wherein, above-mentioned lower connecting tube is the feed pipe of the urgent discharge pipe 320 of material or material containing tank 200, you can realize into
Material conveying or emergency episode discharge.
Above-mentioned upper connecting tube can be the drainage conduit of example pyrolysis reactor 100 described as follows or in drainage conduit
With the pipe (not shown) of weighing between sealing butt tube 110, interior two pipes of weighing provided with axially spaced-apart of pipe of weighing are inserted
Plate valve, the storing volume for weighing volume and being less than material containing tank 200 between two pipe push-pull valves of weighing.Pipe pressure-bearing of weighing is in dress of weighing
Put and be flexibly connected with the drainage conduit of pyrolysis reactor 100 or sealing butt tube 110 so that the material weighed in volume can
Weight is weighed by weighing device, and then essence quantitatively carries out weighing charging.
Lift drive mechanism 140 can use chain type drive mechanism etc., but be preferably edge in the illustrated embodiment
The electric pushrod being vertically fixedly mounted, seal and extended radially radially connected plate 116 on the outer tube wall of butt tube 110, it is electronic
Push rod is connected with radially connected plate 116 to drive sealing butt tube 110 vertically integral elevating.Pass through lift drive mechanism 140
When carrying out integral elevating driving to sealing butt tube 110, it should be ensured that the groove depth of the sealed cistern on sealing butt tube 110 top is not small
Maximum lifting travel in the bottom of sealing butt tube 110, to remain pair between sealing butt tube 110 and upper connecting tube
The formula of plugging in water-stop connection.Certainly, it can also be telescopic tube that at least bottom can stretch etc. to seal butt tube 110, that is, is sealed
The top of butt tube 110 fix and keep mutual-inserting type water-stop connect, now the depth of sealed cistern with lifting driving trip without
Necessarily associate.
Because the size and deadweight that seal butt tube 110 are larger, especially set along the axially spaced-apart of sealing butt tube 110
There is multigroup guide-localization wheel group 130, every group of guide-localization wheel group 130 may include the circumference along the cross section of sealing butt tube 110
The multiple guide-localization wheels being equidistantly spaced from, radial elastic of the guide-localization wheel along sealing butt tube 110 are pressed against the sealing pair
On the outer tube wall of adapter 110.In this way it can be ensured that sealing butt tube 110 is remained on vertical position, even in material impact
Under will not also produce deflection, its end part seal is reliable.
Specifically, sealing butt tube 110 includes being connected with the top outer tube wall of the sealing butt tube 110 and around the top
The tank outer tube 111 that outer tube wall is set, sealed cistern are formed between tank outer tube 111 and top outer tube wall.Tank outer tube 111
On can be provided with water inlet 113 and overfall 112, connect outside automatic water-replenishing device, to remain appropriate water level.Sealing
Refractory material can be provided with butt tube 110, tube chamber bottom can be provided with butt tube push-pull valve 120.One end of butt tube push-pull valve 120
Butt tube plate valve activator is connected with, seals and is also equipped with being used to balance butt tube plate on the outer tube wall of butt tube 110
The balancing weight (not shown) of the deadweight of valve activator.
The tube chamber bottom of sealing butt tube 110 can also be connected with displacement gas and be blown into pipe 115, and the displacement gas is blown into pipe 115
In the top of butt tube push-pull valve 120.Before charging or after charging, pipe 115 can be blown into by displacement gas and is blown into inert gas, is entered
Row purging operation, then mix residual gas and be sucked out from displacement gas outlet 114.
Sealing butt tube 110 also includes the annular insertion pipe of the bottom outer tube wall connection around the sealing butt tube 110
117, formed with the annular inserting groove that Open Side Down between annular insertion pipe 117 and bottom outer tube wall, accordingly, as lower connection
Peripheral part at the tank body charging aperture 211 of the material containing tank 200 of pipe also is provided with being formed the sealing water of mutual-inserting type water-stop connection
Groove so that annular insertion pipe 117 can be inserted to down in the sealed cistern at tank body charging aperture 211 to form mutual-inserting type water-stop company
Connect, as shown in figure 3, sealing docking so as to complete to seal the both ends of butt tube 110.
Above-mentioned mutual-inserting type water-stop connection etc. can not only be formed by sealing between the bottom of butt tube 110 and material containing tank 200
Flexible sealing connected mode, also optionally form rigid seal connection, such as the bottom of sealing butt tube 110 and lower connection
The top of pipe is each formed with the thread seal face of matching, and under larger self-gravity action, the thread seal face of the two is nibbled automatically
Close, form flank sealing.
More than on the basis of each important component, streams closed induction system may additionally include each in lifting movement frock
The inert gas protection device, video monitoring devices, safety for locating (such as feed points, each emptying point, Hoisting Position etc.) arrangement are inhaled
Wind apparatus, thermometer and/or combustible gas and oxygen detection device etc., to be conveyed as monitoring and protection component to streams closed
Whole process is monitored and protected.If finding surprisingly, to be braked by brake apparatus according to different situations in whole course of conveying,
Take inert gas shielding measure, emergency episode discharging etc..By the way that temperature control and flammable or have can be carried out with inert gas
Poisonous gas squeeze row, suitable for high temperature and easily produce flammable or toxic gas operating mode.
Due to having carried out the safety guard of sealing design and correlation in the reception of high-temperature material and discharge link,
Such as inert gas shielding and air intake device, therefore the lifting movement frock of the present invention is logical in bottom horizontal channel, high-rise level
Open design is may each be at road, vertical channel, so as to significantly reduce monitoring difficulty and overhaul of the equipments difficulty, improves system
Overall security and stability.
The above-mentioned streams closed induction system of the present invention can be applied in pyrolytic reaction system.As shown in figure 17, the pyrolysis
Reaction system also includes pyrolysis reactor 1000 and material storage tank 1200, and the drainage conduit of pyrolysis reactor 1000 is with sealing to tipping
100 connections are put so that the solid material after pyrolysis is sealed into material containing tank 200, under the movement of lifting movement frock, are carried
Batch can 200 can dock discharging in emptying point with material storage tank 1200, contour so as to complete semicoke caused by pyrolytic reaction system
The safe discharge of warm solid material.
Wherein, pyrolytic reaction system may also include refeed line 900, and emptying point may include that (such as bottom unloads in the first emptying point
Shots) and the second emptying point (top layer emptying point), material containing tank 200 in the first emptying point to the discharging of material storage tank 1200, second
Emptying point, the sealing of material containing tank 200 and refeed line 900 docks, using by the refeed line 900 by the solid material after pyrolysis as consolidating
Body heat carrier returning charge, semicoke of returning charge etc. can be with entering in pyrolysis reactor 1000, to improve pyrolysis after the premix such as the coal of charging
Efficiency.
Embodiment 1：In the pyrolytic reaction system that the solid thermal carriers coal grading of a set of ton day of coal treating capacity 3000 is refined
In, employ conveying of the above-mentioned streams closed induction system of the present invention for its solid thermal carriers (hot semicoke).In this example
High-temp solid material be hot semicoke, temperature of charge is 600 DEG C, and raw meal particle size is 6~25mm, the tank body external diameter of material containing tank
1.7m, high 2.2m, dischargeable capacity 1.3m3, each charge 600kg, about 7 tons altogether of bonding apparatus weight, i.e., transport and carry every time
Liter weight is about 7 tons.Material containing tank equipped with thermal material can be moved horizontally by lifting movement frock and be lifted/be declined,
Realize the circulation of hot semicoke.
In operation, the closed of high-temp solid material is carried out when passing through the above-mentioned streams closed induction system of the present invention
During conveying, including at least following steps：
Seal feed step：, will the high-temp solid thing from material source device (such as pyrolysis reactor 1000) in feed points
Material externally hermetically feeds to material containing tank 200；
Closed conveying step：Material containing tank 200 is delivered to emptying point, in course of conveying, high-temp solid material sealing is protected
Exist in material containing tank 200；And
Seal discharge step：Material containing tank 200 is in discharging dot encapsulation discharging.
By above-mentioned steps to realize that the whole air-tightness of high-temp solid material is fed, material containing tank conveys and discharging, safety
Property lifting movement.
Wherein, sealing feed step further comprises sealing docking step by step：Before being fed to material containing tank 200, make close
Seal between the top of butt tube 110 and the tremie pipe of material source device and form flexible sealing connection, and make the bottom of sealing butt tube 110
End tank body charging aperture 211 between form detachable sealed connection, i.e., using seal butt tube complete feeding seal.
Specifically, in sealing docking step by step, by setting sealed cistern on the top of sealing butt tube 110, this is close
The opening upwards of sealing water channel are to accommodate the tremie pipe in insertion sealed cistern, so as to form the connection of mutual-inserting type water-stop；Pass through liter
The bottom for dropping the driving sealing butt tube 110 of drive mechanism 140 declines, so as to be kept between sealing butt tube 110 and tremie pipe
While mutual-inserting type water-stop connects, the bottom of sealing butt tube 110 and tank body charging aperture 211 is set to complete to seal and dock.Meanwhile
Detachable mutual-inserting type water-stop can also be formed by sealing between the bottom of butt tube 110 and tank body charging aperture 211 connects.Its
In, it is necessary to pay attention to lifting travel control, that is, seal the groove depth of sealed cistern on the top of butt tube 110 not less than sealing butt tube
The maximum lifting travel of 110 bottom.
Further, it is possible to provide weigh pipe of the pressure-bearing on weighing-appliance, make top and the blanking seal of tube of the pipe of weighing
Connection forms mutual-inserting type using the extension as the tremie pipe between the bottom for pipe of weighing and the top for sealing butt tube 110
Water-stop connects, two pipe push-pull valves of weighing of setting axially spaced-apart in pipe of weighing, between two pipe push-pull valves of weighing of control
Weigh the storing volume that volume is less than material containing tank 200.
Weighed plugging on the basis of pipe, above-mentioned sealing feed step can also further comprise weighing charging step by step：It is complete
Into after sealing docking step by step, the high-temp solid material from tremie pipe is entered in pipe of weighing and weighed, then by close
Envelope butt tube 110 feeds to material containing tank 200, so as to complete quantitative feeding, phenomena such as being not in overload.
Above-mentioned sealing feed step can also further comprise protective gas purging step by step：High-temp solid material feeds to load
After batch can 200, protective gas is passed through to replace the residual gas in the sealing butt tube 110 to sealing butt tube 110, then led to
The bottom that lift drive mechanism 140 drives lift-off seal butt tube 110 is crossed, so as between sealing butt tube 110 and pipe of weighing
While keeping the connection of mutual-inserting type water-stop, the bottom and tank body charging aperture 211 that make sealing butt tube 110 are disconnected.
After completing sealing charging, in closed conveying step, the defeated of material containing tank 200 is carried out using lifting movement frock
Send.The control of binding site sensor and motor, the material containing tank 200 is carried along bottom movement guide rail using bottom driving 300
400 movements.Material containing tank 200 is lifted by crane in Hoisting Position by boom hoisting, and/or lifting state is driven by top layer driving 600
Under material containing tank 200 moved along top layer movement guide rail 700.The conveying of three-dimensional optional position can be realized by lifting movement frock,
It is security and stability, not easy to wear.
Wherein, feed points are located at one end of bottom movement guide rail 400, and the other end of bottom movement guide rail 400 carries to carry
The acquiescence stop place of the bottom driving 300 of batch can 200.Before closed conveying step, the underlying lines of material containing tank 200 will be carried
Car 300 enters tank body along bottom movement guide rail 400 from feed entrance point and the locking that stop place is moved to below feed points is given tacit consent to
Material mouth 211 docks charging with sealing butt tube 110, that is, completes above-mentioned sealing feed step.
If producing failure or other reasons, it is necessary to when carrying out accident conveying to high-temp solid material, it is tight material can will to be installed
The bottom driving 300 of anxious discharge pipe 320 is moved to below feed points from acquiescence stop place, makes the urgent discharge pipe 320 of material
Top is docked with the sealing sealing of butt tube 110, to complete urgent discharging.
In the pyrolytic reaction system using the closed conveying method of the high-temp solid material according to the present invention, the discharging
Point may include the first emptying point being located in bottom movement guide rail 400 and the second discharging above bottom movement guide rail 400
Point, material containing tank 200 by bottom driving 300 can movement be tightly connected and arrange to the first emptying point, and with material storage tank 1200
Put discharging.Such as semicoke product being discharged into material storage tank 1200 can carry out remaining processing sequences, such as quenching.
Material containing tank 200 is driven a vehicle 600 movements to the second emptying point by bottom driving 300 and top layer, material containing tank 200 this
Two emptying points are docked with the sealing of refeed line 900, with returning charge to pyrolysis reactor 1000 so that high-temperature semi-coke carries as solid thermal
Body heats material to be pyrolyzed (such as feed coal).Wherein, needed according to technique and heat energy calculate, can set circulation returning charge number with it is outer
Disposing material the ratio between this time (such as ratio be not less than 5), to ensure the continuity of pyrolysis.
When material containing tank 200 moves along bottom movement guide rail 400, it is ensured that charging aperture valve 230 is maintained at valve closed form
State.The rivet holder of material containing tank 200 is in bottom driving 300 simultaneously, and the deadweight sealing valve of its bottom can be supported, so as to be maintained at valve
Door closure state, therefore in vehicle-mounted course of conveying, the inner chamber of material containing tank keeps the airtight of transportation all the time to external seal
Property.
In Hoisting Position, drawn by boom hoisting when hanging material containing tank 200, because the sealing valve plate 213 for sealing valve of conducting oneself with dignity connects
Pull bar 214 is connect, the top of pull bar 214 is connected with the lifting suspension hook of tank body 210 or boom hoisting, so as in upward pulling force effect
Under enable to seal valve plate 213 block tank body discharge port 212 all the time so that material containing tank 200 is remained during drawing high
Air-tightness.
It can be seen that in closed conveying step, when being conveyed by bottom driving 300, bottom driving 300 supports sealing valves upwards
Plate 213 is to close deadweight sealing valve, during the lifting of material containing tank 200, draws suspending bars 214 by boom hoisting to close certainly
Resealing valve, so that high-temp solid material whole process in course of conveying is sealed in material containing tank 200.And conveying
Cheng Zhong, the breather valve 217 set on material containing tank 200 can be also used for air pressure in compensator.
If desired the bottom discharge position below bottom movement guide rail 400 carries out discharging, then bottom driving 300 carries dynamic load
Batch can 200 is moved to Hoisting Position, is drawn by boom hoisting and hangs material containing tank 200, is allowed to suspend in midair, then removes bottom driving 300,
Material containing tank 200 is docked with sealing device for discharging 800 by boom hoisting, to prepare discharging.Or pass through bottom driving 300
Translation so that material containing tank discharge 312 is alignd with the sealing device for discharging 800 of lower section, then by boom hoisting by material containing
Tank 200 lifts by crane from the material containing tank supporting part 311 in bottom driving 300, moves to material containing tank discharge 312, make material containing tank 200 with
Sealing device for discharging 800 is docked to complete discharging.
If desired the top layer discharge position below top layer movement guide rail 700 carries out discharging, then boom hoisting draws and hangs material containing
After tank 200, material containing tank 200 and the locking of top layer driving 600, top layer driving 600 can be driven material containing tank 200 in top layer movement guide rail
Top layer discharge position is moved on 700 and is locked, and then prepares sealing discharging.
In discharge step is sealed, using lifting after material containing tank 200 is delivered to emptying point by movement frock, by material containing tank
200 pressure-bearings are on the annular brace seat 810 of sealing device for discharging so that the bottom periphery of material containing tank 200 and annular brace seat 810
Between form circumferential seal, while control upward pulling force of the boom hoisting to pull bar 214, opened by sealing the control of valve plate 213
Tank body discharge port 212 completes sealing discharging.
Specifically, after material containing tank 200 docks with sealing device for discharging sealing, tank body discharge port 212 is closed in first control, and
Protective gas is passed through into blowpit 820 to replace residual gas, tank body discharge port 212 is then opened and completes sealing discharging.
It is particularly suitable for use in high temperature, inflammable and explosive high-temp solid thing according to the streams closed induction system of the present invention and method
The steady conveying of material, high safety, air-tightness are good, can realize whole-course automation and immediately monitoring, protection, and system robustness
By force, easily operated, maintenance.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing, still, the present invention is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the present invention, various letters can be carried out to technical scheme
Monotropic type, such as the profile of material containing tank are not limited to cylindrical shape or box shape etc.；These simple variants are each fallen within
In protection scope of the present invention.
Each particular technique feature described in above-mentioned embodiment, in the case of reconcilable, it can pass through
Any suitable mode is combined, in order to avoid unnecessary repetition, the present invention are no longer another to various combinations of possible ways
Row explanation.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should equally be considered as content disclosed in this invention.
Claims (17)
1. a kind of closed conveying method of high-temp solid material, this method include：
Seal feed step：In feed points, the high-temp solid material from material source device is externally hermetically fed to material containing tank
(200) in；
Closed conveying step：The material containing tank (200) is delivered to emptying point, in course of conveying, the high-temp solid material
It is sealed in the material containing tank (200)；And
Seal discharge step：The material containing tank (200) is in the discharging dot encapsulation discharging；
Wherein, the sealing feed step includes sealing docking step by step：Before being fed to the material containing tank (200), there is provided
Sealing butt tube (110) simultaneously makes to form flexibility between the top of the sealing butt tube (110) and the tremie pipe of the material source device
It is tightly connected, and makes to form detachable sealing company between the bottom of the sealing butt tube (110) and tank body charging aperture (211)
Connect；
Wherein,, should by setting sealed cistern on the top of the sealing butt tube (110) in the sealing docking step by step
The opening upwards of sealed cistern are connected with accommodating the tremie pipe inserted in the sealed cistern so as to form mutual-inserting type water-stop
Connect；And the bottom for driving the sealing butt tube (110) by lift drive mechanism (140) declines, so as in the sealing
While holding mutual-inserting type water-stop is connected between butt tube (110) and the tremie pipe, make the sealing butt tube (110)
Bottom completes to seal with the tank body charging aperture (211) docks；
Wherein, in the sealing docking step by step, weigh pipe of the pressure-bearing on weighing-appliance is further provided, makes the pipe of weighing
Top and the tremie pipe be tightly connected using the extension as the tremie pipe, bottom and the sealing of the pipe of weighing
The mutual-inserting type water-stop connection is formed between the top of butt tube (110), two of axially spaced-apart are set in the pipe of weighing
Weigh pipe push-pull valve, the weighing volume between pipe push-pull valve of being weighed described in control two is less than the storing of the material containing tank (200)
Volume；And
The sealing feed step also includes weighing charging step by step：After completing the sealing docking step by step, make from described
The high-temp solid material of tremie pipe is weighed and weighed in pipe described in entering, and is then passed through the sealing butt tube (110) and is fed
In to the material containing tank (200).
2. the closed conveying method of high-temp solid material according to claim 1, wherein, the sealing butt tube (110)
Bottom and the tank body charging aperture (211) between form the detachable mutual-inserting type water-stop and be connected.
3. the closed conveying method of high-temp solid material according to claim 1, wherein, the sealing butt tube (110)
Maximum lifting travel of the groove depth of the sealed cistern on top not less than the bottom of the sealing butt tube (110).
4. the closed conveying method of high-temp solid material according to claim 1, wherein, the sealing feed step includes
Protective gas purges step by step：
The high-temp solid material is fed to the material containing tank (200), and protective gas is passed through to the sealing butt tube (110)
To replace the residual gas in the sealing butt tube (110), the sealing is then lifted by lift drive mechanism (140) driving
The bottom of butt tube (110), so as to keep mutual-inserting type water-stop to connect between the sealing butt tube (110) and the pipe of weighing
While connecing, the bottom of the sealing butt tube (110) is set to be disconnected with the tank body charging aperture (211).
5. the closed conveying method of high-temp solid material according to claim 1, wherein, in the closed conveying step
In, using the conveying for lifting the movement frock progress material containing tank (200), the lifting movement frock includes bottom movement guide rail
(400), top layer movement guide rail (700), top layer driving (600) and bottom are driven a vehicle (300), are installed on the top layer driving (600)
There is boom hoisting；
It is wherein, mobile along the bottom movement guide rail (400) by bottom driving (300) the carrying material containing tank (200),
The material containing tank (200) is lifted by crane in Hoisting Position by the boom hoisting, and/or driven by top layer driving (600)
The material containing tank (200) under lifting state is mobile along the top layer movement guide rail (700).
6. the closed conveying method of high-temp solid material according to claim 5, wherein, the feed points are located at the bottom
One end of layer movement guide rail (400), the other end of the bottom movement guide rail (400) for the carrying material containing tank (200) institute
State the acquiescence stop place of bottom driving (300).
7. the closed conveying method of high-temp solid material according to claim 6, wherein, the closed conveying step it
Before, bottom driving (300) is moved to the charging along the bottom movement guide rail (400) from the acquiescence stop place
The feed entrance point of point lower section, makes tank body charging aperture (211) dock charging with sealing butt tube (110).
8. the closed conveying method of high-temp solid material according to claim 6, wherein, methods described is additionally included in described
Material urgent discharge pipe (320) is installed in bottom driving (300), is needing to carry out accident conveying to the high-temp solid material
When, bottom driving (300) is moved to below the feed points from the acquiescence stop place, and make the material urgent
Docked with sealing butt tube (110) sealing on the top of discharge pipe (320).
9. the closed conveying method of high-temp solid material according to claim 6, wherein, the emptying point includes being located at institute
The first emptying point in bottom movement guide rail (400) and the second emptying point above the bottom movement guide rail (400) are stated,
The material containing tank (200) drives a vehicle (300) movement to first emptying point by the bottom, and close with material storage tank (1200)
Envelope connection and discharge discharging, the material containing tank (200) pass through bottom driving (300) and top layer driving (600) movement
To second emptying point, the material containing tank (200) is docked in second emptying point with refeed line (900) sealing, with returning charge extremely
In pyrolysis reactor (1000).
10. the closed conveying method of high-temp solid material according to claim 9, wherein, in the sealing discharge step
In, by the discharge discharging number in first emptying point with being not less than 5 by the ratio between the returning charge number in second emptying point.
11. the closed conveying method of high-temp solid material according to claim 5, wherein, tank body charging aperture (211) place is set
There is charging aperture valve (230), the charging aperture valve (230) is connected with charging aperture valve actuator (240), under the feed points
Charging aperture valve motor (260) is fixedly installed at the feed entrance point of side；
When the material containing tank (200) is moved to the feed entrance point along the bottom movement guide rail (400), the material containing is followed
The mobile charging aperture valve actuator (240) of tank (200) and the charging aperture valve motor of fixed setting
(260) motor shaft docks and drives the charging aperture valve (230) to open, when the material containing tank (200) leaves the charging
During position, the charging aperture valve actuator (240) disconnects with the motor shaft and makes the charging aperture valve (230)
It is reset to valve closure state.
12. the closed conveying method of high-temp solid material according to claim 5, wherein, in the material containing tank (200)
Tank body discharge port (212) and the deadweight sealing valve with sealing valve plate (213), the tank body are set on the bottom wall of tank body (210)
It is above and can that the internal face of discharge port (212) and the outer peripheral face of the sealing valve plate (213) are all formed as conial vertex
The conical seal (contact) face of mutual cooperation so that under the Gravitative Loads of the deadweight sealing valve or high-temp solid material, the sealing
Valve plate (213) can be moved down to open the tank body discharge port (212)；
And the deadweight sealing valve also includes pull bar (214), the bottom of the pull bar (214) connects the sealing valve plate
(213), top can be connected with the lifting suspension hook of the tank body (210) or the boom hoisting, with upward pulling force effect
Under enable to the sealing valve plate (213) to block the tank body discharge port (212)；
In the closed conveying step, when being conveyed by bottom driving (300), the bottom driving (300) is propped up upwards
The sealing valve plate (213) is supportted to close the deadweight sealing valve, during the lifting of the material containing tank (200), passes through institute
State boom hoisting drawing and hang the pull bar (214) to close the deadweight sealing valve, so that the high-temp solid material is conveying
During whole process be sealed in the material containing tank (200).
13. the closed conveying method of high-temp solid material according to claim 12, wherein, in the material containing tank (200)
Upper setting breather valve (217) is with air pressure in compensator.
14. the closed conveying method of high-temp solid material according to claim 12, wherein, this method is included in described unload
Shots set the sealing device for discharging for including annular brace seat (810), blowpit (820) and blowpit shell body (830), described
Annular brace seat (810) is arranged on the top of the blowpit shell body (830) and opened around the top of the blowpit (820)
Mouth is set；
, will after the material containing tank (200) is delivered to emptying point by lifting movement frock to be utilized in the sealing discharge step
Material containing tank (200) pressure-bearing is on the annular brace seat (810) of the sealing device for discharging so that the material containing tank (200)
Bottom periphery and the annular brace seat (810) between form circumferential seal, while control the boom hoisting to the drawing
The upward pulling force of bar (214), sealing is completed to open the tank body discharge port (212) by sealing valve plate (213) control
Discharging.
15. the closed conveying method of high-temp solid material according to claim 14, wherein, in the sealing discharge step
In, after the material containing tank (200) is docked with the sealing device for discharging sealing, the tank body discharge port (212) is closed in first control,
And protective gas is passed through to replace residual gas into the blowpit (820), it is complete then to open the tank body discharge port (212)
Into sealing discharging.
16. the closed conveying method of high-temp solid material according to claim 1, wherein, this method also includes at least existing
The feed points and emptying point set inert gas protection device, video monitoring devices, safe air intake device, thermometer and/or
Combustible gas and oxygen detection device.
17. the closed conveying method of high-temp solid material according to claim 1, wherein, the high-temp solid material
Temperature is not less than 300 DEG C.
Priority Applications (1)
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| CN201610125159.5A CN105564924B (en) | 2016-03-04 | 2016-03-04 | The closed conveying method of high-temp solid material |
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| CN201610125159.5A CN105564924B (en) | 2016-03-04 | 2016-03-04 | The closed conveying method of high-temp solid material |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107434233B (en) * | 2016-05-27 | 2019-06-11 | 神华集团有限责任公司 | A kind of enclosed material lifting system |
| CN107557047B (en) * | 2016-06-30 | 2020-06-09 | 神华集团有限责任公司 | Pyrolysis reaction system |
| CN107472720B (en) * | 2017-08-08 | 2023-03-24 | 中国恩菲工程技术有限公司 | Powder storage and transportation tank and powder feeding device with same |
| CN109205210B (en) * | 2018-09-18 | 2023-11-10 | 华晓精密工业(苏州)有限公司 | Moving device for automatic collection and distribution of carrying compartment body and double-compartment equipment |
| CN110843140B (en) * | 2019-11-25 | 2021-01-29 | 福建福清万年青水泥有限公司 | Cement raw material seals conveyor |
| CN112345048B (en) * | 2020-10-30 | 2022-04-26 | 浙江溯远科技有限公司 | Weighing system for sensor |
| CN113023389B (en) * | 2021-05-26 | 2021-08-24 | 常州市范群干燥设备有限公司 | Automatic feeding system |
| CN116099449B (en) * | 2022-12-14 | 2023-12-22 | 连云港海恒生化科技有限公司 | Use heating reflux unit of thionyl chloride preparation dichloro ether |
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Address after: 100011 Beijing Dongcheng District, West Binhe Road, No. 22 Patentee after: CHINA ENERGY INVESTMENT Corp.,Ltd. Patentee after: Beijing low carbon clean energy research institute Address before: 100011 Shenhua building, 22 West Binhe Road, Dongcheng District, Beijing Patentee before: SHENHUA GROUP Corp.,Ltd. Patentee before: Beijing low carbon clean energy research institute |