CN205501334U - Aquatic material treatment equipment - Google Patents
Aquatic material treatment equipment Download PDFInfo
- Publication number
- CN205501334U CN205501334U CN201521036109.7U CN201521036109U CN205501334U CN 205501334 U CN205501334 U CN 205501334U CN 201521036109 U CN201521036109 U CN 201521036109U CN 205501334 U CN205501334 U CN 205501334U
- Authority
- CN
- China
- Prior art keywords
- lifting device
- fixed support
- slag
- water
- support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000000463 material Substances 0.000 title claims abstract description 88
- 239000002893 slag Substances 0.000 claims abstract description 76
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 33
- 238000013016 damping Methods 0.000 claims description 8
- 239000011324 bead Substances 0.000 claims description 5
- 230000003139 buffering effect Effects 0.000 claims description 3
- 239000008187 granular material Substances 0.000 abstract description 9
- 230000032258 transport Effects 0.000 abstract description 8
- 241000251468 Actinopterygii Species 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000003337 fertilizer Substances 0.000 abstract description 3
- 238000005272 metallurgy Methods 0.000 abstract description 3
- 239000012670 alkaline solution Substances 0.000 abstract 1
- 239000013049 sediment Substances 0.000 abstract 1
- 239000002585 base Substances 0.000 description 36
- 229910000831 Steel Inorganic materials 0.000 description 18
- 239000010959 steel Substances 0.000 description 18
- 239000003638 chemical reducing agent Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 10
- 230000001360 synchronised effect Effects 0.000 description 10
- 230000033001 locomotion Effects 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- 230000018044 dehydration Effects 0.000 description 6
- 238000006297 dehydration reaction Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 230000001737 promoting effect Effects 0.000 description 5
- 239000000306 component Substances 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 239000003818 cinder Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 206010008190 Cerebrovascular accident Diseases 0.000 description 2
- 241001275954 Cortinarius caperatus Species 0.000 description 2
- 241001125879 Gobio Species 0.000 description 2
- 240000002853 Nelumbo nucifera Species 0.000 description 2
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 2
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 2
- 208000006011 Stroke Diseases 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 241000209202 Bromus secalinus Species 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- LWNCNSOPVUCKJL-UHFFFAOYSA-N [Mg].[P] Chemical compound [Mg].[P] LWNCNSOPVUCKJL-UHFFFAOYSA-N 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 230000003196 chaotropic effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 239000006148 magnetic separator Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
Landscapes
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The utility model discloses an aquatic material treatment equipment, aquatic material treatment equipment sets up the bucket elevator who is used for the aquatic material to fish for, to promote, to dewater and transport. Bucket elevator passes through the fixed bolster and installs on slag bath foundation pit, bucket elevator also has hoisting device, aquatic material treatment equipment sets up the material and transports the platform. Adopting above -mentioned technical scheme, can handling the slag muck of piling up in the slag bath, can fish for, promote, dewater and transport a granular materials, shape, the size of sediment are unrestricted, are fit for in abominable industrial environment such as some high temperature, strong alkaline solution, many granules and heavy load to and operating mode requirement long -time, long distance transportation, reaching control through the translation rate who controls hoisting device and dragging for the quantity of slag, system operational reliability is high, gathering range is wide, work efficiency is high, use at special operation environment such as metallurgy, fertilizer production and mines, have the value of popularization and application.
Description
Technical field
This utility model belongs to the technical field of industrial production material processing equipment, relates to the industrial production material processing equipments such as slag.
More specifically, this utility model relates to equipment for treating materials in a kind of water.
Background technology
Wind broken slag method is technique more advanced in slag processing field, and it processes slag and the principle that recycles is: will
Slag ladle built with liquid steel slag transport to tumble at wind crushing device, make slag flow out from tank, dispelled by high pressure air,
Granular one-tenth molecule, and trap slag particle by recovery to high temperature air and the distributed heat of little granule in bell-type boiler, make
It falls into cooling pond；And the Calx that tiny steel slag particle remains after meeting water can be cleared up.
Said method has that floor space is few, investment and operating cost is low, granulating steel slag uniformly, f-CaO, f-MgO clear up ratio
The advantage such as more completely, processes high-temperature liquid state slag respond well.
For realizing reclaiming ferrous components in slag, prior art uses the injecting type Sand pump cinder notch that takes from pond to take slag, delivers to cartridge type
Dewaterer carries out preliminary hydro-extraction, is then delivered to carry out on vibrosieve water-strainer second dehydration by cylinder bottom spiral conveyer, after dehydration
Slag particle fall from vibrosieve water-strainer, fall on equipment of conveyer via hopper, be finally transported to magnetic separator, reach back
Receive the purpose of ferrum in slag.
There is following defect in slag technique that what the above was traditional take automatically:
1, at the mobility extreme difference of water apoplexy disintegrating slag slag particle, it is impossible to taking cinder notch flowing, cause fixed take slag device take slag model
Enclose too small；
2, owing to there being bulk slag in wind disintegrating slag, easily blocking takes cinder notch, the pump housing, pipeline etc.；
3, wind disintegrating slag is poor with the mixed performance of water, it is impossible to form mixing suspension；Can not long-distance sand transport；
4, under static state, water apoplexy disintegrating slag hardens comparatively fast, it is easy to make to take the blocking of slag device；
5, high due to wind disintegrating slag hardness, conveying worm serious wear, the most stuck, cause conveying worm cisco unity malfunction.
Utility model content
This utility model provides equipment for treating materials in a kind of water, its objective is realization be deposited in granular material in liquid cell fish for,
Promote, be dehydrated and conveying function.
To achieve these goals, the technical scheme that this utility model is taked is:
In water of the present utility model, equipment for treating materials is provided for the bucket lifting that material in water is fished for, promotes, is dehydrated and transported
Machine.
In water, material is the broken slag of wind, and the broken slag of wind before treatment is positioned in slag bath and is immersed in water.
Slag bath is provided with slag bath hole wall；Bucket elevator is arranged on the wall of slag bath hole by fixed support；Bucket elevator also has lifting
Device；In water, equipment for treating materials arranges material transfer platform.
Fixed support is provided with lifting device sliding guide rail, makes the lifting device can up and down sliding at an angle.
Fixed support arranges left lifting device fixed support and right lifting device fixed support, and left lifting device fixed support and the right side carry
Rise device fixed support to be bolted on the bead platform of pond；
Welded together by rigid support tie-beam between left lifting device fixed support and right lifting device fixed support.
Fixed support be provided with for prevent lifting device at the side guide of upper and lower slipping run-off the straight, side guide be
It is respectively arranged with side rails face and end guide pass on left lifting device fixed support and the support bracket fastened girder of right lifting device, together form
" Qian " guide rail is as the work support face of lifting device.
Fixed support is provided with and absorbs the damping that when breaking down during lifting device moves up and down, fixed support is produced impact
Device, damping device is provided with buffer at left lifting device fixed support and right lifting device fixed support upper end, and buffering promotes dress
Put work to during lower end to support bracket fastened impact.
Being respectively provided with Unloading Beam at left lifting device fixed support and right lifting device fixed support girder side, the upper end of Unloading Beam is straight
Connect on the girder acting on material transfer platform, to resist lifting device service load and the deadweight component along operative orientation, off-load
The lower end of beam is fastened directly on left lifting device fixed support and the support bracket fastened base of right lifting device, it is achieved material transfer is put down
Platform off-load.
Lifting device arranges drive end device, travel(l)ing rest, driven end device and chain type hopper parts.
Drive end device is fastenedly connected with travel(l)ing rest by bolt；Drive end device includes drive end support, drive end drive division
Part, drive end support is provided with rectangle lead；Drive end driver part is provided with rectangle fairlead；Rectangle fairlead guides at rectangle
Sliding on post, it is achieved the support of drive end driver part and the tensioning function of driving-chain.
Rectangle fairlead includes drive end slide block outer plate, drive end slide block clip plate and drive end slide block.
Drive end driver part is provided with final drive shaft；Mair motor reductor, drive sprocket wheel and master it is symmetrically installed with on final drive shaft
Moved end bearing block, and be fixed on two drive end slide blocks by drive end bearing seat.
Drive end support is provided with tensioning motor reducer；About the driving of tensioning motor reducer, two tensioning elevator screw rods rotate；
The nut being connected on tensioning elevator screw rod promotes tensioning elevator push rod to move, and makes slide block tensioning by tensioning dished spring assembly
Push rod protracts, and promotes drive end slide block to move, and two drive sprockets are followed active sliding block and moved, it is achieved the tensioning of driving chain.
Connected by synchronous coupling between two tensioning elevator power transmission shafts.
It is respectively equipped with slider support roller group and seat supports roller group, roller supporting at drive end support and drive end slider bottom
On the guide rail of material transfer platform, with supporting role at the load of drive end device.
The two ends of the gudgeon of drive end support are respectively provided with a shackle promoted, with material transfer platform boom hoist cable rope
Connect, under the traction of steel wire cable, it is achieved moving back and forth up and down of lifting device.
Travel(l)ing rest is frame structure；It is respectively arranged at two ends with drive end mounting base and driven end mounting base at travel(l)ing rest,
By bolt, drive end device and driven end device are linked together.
It is provided with upper and lower cavity at travel(l)ing rest；Be respectively provided with upper roller guide rail and bottom roller guide rail at upper and lower cavity, upper roller guide rail and
Bottom roller guide rail is used for support chains supporter roller；The weight of improving material in upper roller guide supporting hopper and bucket, bottom roller is led
Rail hanging hopper and the deadweight of chain.
Be respectively provided with side slip guide rail and lower sliding guide rail in travel(l)ing rest both sides, side slip guide rail becomes " Qian " with lower sliding set of rails
Guide rail structure, " Qian " guide rail structure is arranged in support bracket fastened " Qian " shape structure；By " Qian " guide rail structure, it is achieved carry
Rise device sliding up and down in fixed support.
Travel(l)ing rest is provided with the lifting plate for handling lifting device.
Driven end device is arranged on the afterbody of lifting device, and wherein, a pair driven sprocket is fixed on the axle of driven end by driven shaft
In bearing；Drive end device and driven end device support the chain of chain type hopper parts, and make chain a circular rails closed
Mark operates, and bears the load produced during dragging for material simultaneously.
Chain is formed gypsy chain by chain link by bearing pin connection；Being provided with roller on each chain link, chain link pulley action is being lived
On rolling wheel guide rails on dynamic support, support the deadweight of chain type hopper parts and work load.
Chain type hopper parts arrange chain link link, and chain link link will be not charged with the chain link being arranged symmetrically with of hopper by bolt even
Connect and be integrated.
Chain type hopper parts arrange hopper, and hopper is arranged on the installing plate of chain link by bed bolt.
Chain link includes link body, is provided with all-in-one-piece circular cylindrical body on link body；Chain link is interconnected mutually by pintle axle
Connect the single driving chain of composition；Drive sprocket acts on and makes chain produce rotary motion on circular cylindrical body.
Link body is provided with base arrangement, hopper or chain link link and is connected by bolt and base plate are fixing.
Link body is provided with chain link supporting leg；Chain link supporting leg arranges chain link roller bearing pin；Roller it is cased with on bearing pin；On chain link
Service load be delivered to roller by chain link upper supporting leg, be finally applied on the upper roller guide rail of travel(l)ing rest, bottom roller guide rail.
Pin shaft hole at link body studs with wear-resistant sleeve.
Hopper is welding structural element；The open containers that hopper is made up of hopper side plate, hopper panel and hopper base plate.
Being welded with two block bucket connecting bottom boards on base plate, it is connected by bolt and chain link base plate are fixing, completes hopper on chain
Fixing.
On hopper base plate, welding strengthens gusset for the base plate strengthening hopper base plate strength.
Hopper side plate, hopper panel and hopper base plate are equipped with the hole of different size, and use hole sizer plate to block so that it is be real
Material in existing hopper function of rapid dehydration after departing from the water surface.
Being welded with the bucket tooth of high abrasion on hopper panel, bucket tooth makes hopper more effectively drag for material when entering slag muck, and is running into
During bulk slag, bucket tooth produces extruding, makes hopper have crushing function.
Hopper inner chamber is provided with the hopper gusset for improving hopper working strength.
Material transfer platform is provided with left support guide rail beam, right support guide rail beam；Slider support roller group on drive end device
Roll with seat supports roller group guide pass on left support guide rail beam, right support guide rail beam, act on left support guide rail beam,
Right support guide rail beam service load is delivered in equipment Foundations by transferring platform support.
Material transfer platform arranges steel wire cable, lifting motor reductor, promotes elevator；Lifting motor reductor is arranged on a left side
On supporting guide beam, right support guide rail beam；After system obtains the instruction of dragging lifting device, lifting motor reductor drives and promotes
The screw retract of elevator, pulls steel wire cable, and then drives the lifting device being connected with the other end of steel wire cable along guide rail
Beam moves up；Stretching out when promoting elevator screw rod, under steel wire cable auxiliary pulling force, lifting device relies on downward sliding of conducting oneself with dignity.
Power transmission shaft on left support guide rail beam, right support guide rail beam is connected by synchronous connecting shaft, relies on mechanical synchronization to ensure a left side
Support guide rail beam, being synchronized with the movement of right support guide rail beam.
The motor of lifting motor reductor uses variable frequency regulating speed control, it is achieved different drags for material operating speed.
Material transfer platform arranges lifting fixed pulley, promotes fixed pulley and is used for changing steel wire cable Impact direction, reduces material transfer
Platform space physical dimension.
The screw rod promoting elevator works respectively in left rail casing, right guide rail body beam, is provided with dust cover at box side.
This utility model uses technique scheme, can process the slag charge being deposited in slag bath, can be along certain in slag bath
Angle move up and down and fish for, promote, be dehydrated, and transport granular material, the shape of slag charge, size are unrestricted, are suitable for
In the severe industrial environment such as high temperature, strong alkali solution, many granules and heavy load, and for a long time, the operating mode of long distance delivery
Requirement；Reaching control by the translational speed controlling lifting device and drag for the quantity of slag, system operation reliability is high；By lifting device
Mobile, make that this device job area is wide, working area big, work efficiency is high；In fertilizer production such as metallurgy, coal separation, calcium and magnesium phosphorus
And in the production of the special operation environment such as mine, there is the value of popularization and application.
Accompanying drawing explanation
Being briefly described as follows of labelling in accompanying drawing content and figure:
Fig. 1 is population structure schematic diagram of the present utility model；
Fig. 2 is the support bracket fastened structural representation of elevator in Fig. 1；
Fig. 3 is the structural representation of lifting device in Fig. 1；
Fig. 4 is the structural representation of drive end device in Fig. 3；
Fig. 5 is the structural representation of travel(l)ing rest in Fig. 3；
Fig. 6 is the structural representation of chain type hopper parts in Fig. 3；
Fig. 7 is the structural representation of chain link in Fig. 6；
Fig. 8 is the structural representation of hopper in Fig. 6；
Fig. 9 is the structural representation of material transfer platform in Fig. 1.
Figure is labeled as:
1.1, slag bath hole wall, 1.2, fixed support, 1.3, lifting device, 1.4, material transfer platform；
2.1, pond bead platform, 2.2, left lifting fixed support, 2.3, the side rails face of " L " guide-track groove, 2.4, " L " guide rail
The end guide pass of groove, 2.5, right lifting fixed support, 2.6, buffer, 2.7, Unloading Beam, 2.8, support tie-beam；
3.1, drive end device, 3.2, travel(l)ing rest, 3.3, driven end device, 3.4, chain type hopper parts；
4.1, drive end support, 4.2, tensioning elevator push rod, 4.3, drive end slide block outer plate, 4.4, in drive end slide block
Pressing plate, 4.5, drive end bearing seat, 4.6, drive sprocket, 4.7, final drive shaft, 4.8, mair motor reductor, 4.9, actively
End slide block, 4.10, slider support roller group, 4.11, slide block tensioning push rod, 4.12, tensioning dished spring assembly, 4.13, shackle,
4.14, seat supports roller group, 4.15, tensioning motor reducer, 4.16, tensioning elevator, 4.17, rectangle lead, 4.18,
Drive end driver part, 4.19, rectangle fairlead；
5.1, drive end mounting base, 5.2, driven end mounting base, 5.3, upper roller guide rail, 5.4, bottom roller guide rail, 5.5,
Lifting plate, 5.6, side slip guide rail, 5.7, lower sliding guide rail；
6.1, chain link, 6.2, chain link link, 6.3, hopper；
7.1, link body, 7.2, base plate, 7.3, chain link supporting leg, 7.4, chain link roller bearing pin, 7.5, roller, 7.6, chain link
Bearing pin, 7.7, wear-resistant sleeve, 7.8, circular cylindrical body；
8.1, hopper side plate, 8.2, hopper panel, 8.3, hopper mounting base, 8.4, hopper base plate, 8.5, hopper gusset,
8.6, bucket tooth, 8.7, hole sizer plate, 8.8, base plate strengthen gusset；
9.1, left support guide rail beam, 9.2, right support guide rail beam, 9.3, steel wire cable, 9.4, promote fixed pulley, 9.5, middle
Tie-beam, 9.6, transferring platform support, 9.7, lifting motor reductor, 9.8, promote elevator, 9.9, synchronous connecting shaft,
9.10, dust cover.
Detailed description of the invention
Below against accompanying drawing, by the description to embodiment, detailed description of the invention of the present utility model is made further details of theory
Bright, to help those skilled in the art to inventive concept of the present utility model, that technical scheme has is more complete, accurate and deep
Understand.
Structure of the present utility model as shown in Figures 1 to 9, for equipment for treating materials in a kind of water, including being movably dehydrated,
Drag for hole bucket elevator.In order to solve problem of the prior art, it is achieved be deposited in granular material in liquid cell fish for, promote,
Dehydration and the goal of the invention of conveying function, the technical scheme that this utility model is taked is:
As it is shown in figure 1, equipment for treating materials is provided for material in water and fishes for, promotes, is dehydrated and transports in water of the present utility model
Defeated bucket elevator.Be a set of can be along certain angle bucket lifting fishing for granular material moving up and down in slag bath
Device, this device can promote conveying certain size in the range of granular material, have dehydrating function concurrently simultaneously, be suitable for some high temperature,
Strong alkali solution middle and long distance material is fished for, promotes, is dehydrated and carries working condition requirement.
In described water, material is the broken slag of wind, and the broken slag of wind before treatment is positioned in slag bath and is immersed in water.
Described bucket lifting device is made up of following three zones parts: 1, fixed support；2, lifting device；3, material turns
Fortune stage apparatus.
Hereinafter above-mentioned functions parts are made the description of system:
As shown in Figure 1:
Described slag bath is provided with slag bath hole wall 1.1；Described bucket elevator is arranged on described slag bath by fixed support 1.2 and cheats
On wall 1.1；Described bucket elevator also has lifting device 1.3；In described water, equipment for treating materials arranges material transfer platform
1.4。
Fixed support: refer to be erected at the rack platform of pond bead, its function is to provide the platform on basis for lifting device, Gu
Fixed rack 1.2 is anchored on the wall 1.1 of slag bath hole by grade beam, as elevator basic platform, support elevator major part weight and
Service load.
Described fixed support 1.2 is provided with lifting device sliding guide rail, make lifting device 1.3 can up and down sliding at an angle,
Make lifting device can drag for material from slag muck continuous uniform from top to down, increase elevator working region, reach lifting device work and carry
The uniform purpose of lotus.
Described fixed support 1.2 is provided with for preventing lifting device 1.2 at the side guide of upper and lower slipping run-off the straight.
This side guide prevents lifting device from tilting in upper and lower slipping.
Described fixed support 1.2 is provided with when breaking down during absorption lifting device 1.3 moves up and down fixed support
1.2 damping devices producing impact.This damping device is used for absorbing lifting device and moves up and down when breaking down support bracket fastened punching
Hit.
As shown in Figure 2:
Described fixed support 1.2 arranges left lifting device fixed support 2.2 and right lifting device fixed support 2.5, a described left side
Lifting device fixed support 2.2 and right lifting device fixed support 2.5 are bolted on pond bead platform 2.1；
Described fixed support 1.2 be provided with for prevent lifting device 1.2 at the side guide of upper and lower slipping run-off the straight,
Described side guide is to be respectively arranged with on the girder of described left lifting device fixed support 2.2 and right lifting device fixed support 2.2
Side rails face 2.3 and end guide pass 2.4, together form " Qian " guide rail work support face as lifting device 1.3.
Described fixed support 1.2 is provided with when breaking down during absorption lifting device 1.3 moves up and down fixed support
1.2 damping devices producing impact, described damping device is solid at described left lifting device fixed support 2.2 and right lifting device
Fixed rack 2.5 upper end is provided with buffer 2.6, and buffering lifting device 1.3 work is to impact to fixed support 1.2 during lower end.
Being respectively provided with Unloading Beam 2.7 in left and right lifting fixed support girder side, Unloading Beam 2.7 upper end acts directly on material transfer
On the girder of platform 1.4, to resist lifting device 1.3 service load and the deadweight component along operative orientation, Unloading Beam lower end is direct
It is fastened on left and right lifting bracket base, it is achieved material transfer platform off-load.
By rigid support tie-beam 2.8 between described left lifting device fixed support 2.2 and right lifting device fixed support 2.5
Weld together.
It is respectively provided with Unloading Beam 2.7 at described left lifting device fixed support 2.2 and right lifting device fixed support 2.5 girder side,
The upper end of described Unloading Beam 2.7 acts directly on the girder of material transfer platform 1.4, to resist lifting device 1.3 work load
Lotus and the component conducted oneself with dignity along operative orientation, the lower end of Unloading Beam 2.7 is fastened directly to described left lifting device fixed support 2.2 He
On the base of right lifting device fixed support 2.5, it is achieved material transfer platform off-load.
As shown in Figure 3:
Described lifting device 1.3 is the workpiece moved up and down along fixed support 1.2 guide rail, it is achieved drags for slag, promote and be dehydrated
Function, drive end device 3.1 is power unit, and motor reducer drives drive sprocket draw chain along loop wire orbiting motion.
Travel(l)ing rest 3.2 two ends are respectively provided with main drive 3.1 and driven end device 3.3, and chain type hopper parts 3.4 form annular biography
Loop wire shape rotary motion made under the driving of drive end device 3.1 by dynamic chain, drags hopper and realizes elevator function action.
Lifting device 1.3 drags steel wire rope along sliding up and down on fixed support " L " guide rail by material transfer platform, it is achieved drag for
Feeding during slag and return.
Lifting device is the core component of the present invention, and its function is to realize dragging for material, promoting and dehydrating function.Lifting device is by four
Part composition: 1, drive end device；2, travel(l)ing rest；3, driven end device；4, driving-chain and magazine attachment.
Described lifting device 1.3 arranges drive end device 3.1, travel(l)ing rest 3.2, driven end device 3.3 and chain type hopper parts
3.4。
Wherein, drive end device is as shown in Figure 4:
Described drive end device 3.1 includes drive end support 4.1, drive end driver part 4.18, described drive end support 4.1
It is provided with rectangle lead 4.17；Described drive end driver part 4.18 is provided with rectangle fairlead 4.19；Described rectangle fairlead
4.19 slidings on rectangle lead 4.17, it is achieved the support of drive end driver part 4.18 and the tensioning function of driving-chain.
Described drive end device 3.1 is fastenedly connected with travel(l)ing rest 3.2 by bolt, is to pass through spiral shell by drive end support 4.1
Bolt and travel(l)ing rest 3.2 are fastenedly connected one.
Described rectangle fairlead 4.19 includes drive end slide block outer plate 4.3, drive end slide block clip plate 4.4 and drive end slide block
4.9。
Drive end support 4.1 is provided with rectangle lead, drive end slide block 4.9, drive end slide block outer plate 4.3 and drive end
Slide block clip plate 4.4 constitutes a guiding parts, sliding on drive end support 4.1 rectangle lead, it is achieved drive end device
The support of 3.1 driver parts and the tensioning function of driving-chain.
Described drive end driver part 4.18 is provided with final drive shaft 4.7；It is symmetrically installed with mair motor on described final drive shaft 4.7
Reductor 4.8, drive sprocket wheel 4.6 and drive end bearing seat 4.5, and it is fixed on two drive ends by drive end bearing seat 4.5
On slide block 4.9.
It is symmetrically installed with mair motor reductor 4.8, drive sprocket wheel 4.6 and drive end bearing seat 4.5 on final drive shaft 4.7, and leads to
Cross drive end bearing seat 4.5 to be fixed on 2 drive end slide blocks 4.9.
Described drive end support 4.1 is provided with tensioning motor reducer 4.15；Described tensioning motor reducer 4.15 drives a left side
Right two tensioning elevator 4.16 screw rods rotate；The nut being connected on tensioning elevator 4.16 screw rod promotes tensioning elevator push rod
4.2 it is mobile.
When system obtains tensioning instruction, about tensioning motor reducer 4.15 driving, two tensioning elevator 4.16 screw rods rotate；
Between two tensioning elevator 4.16, power transmission shaft is connected by synchronous coupling, it is achieved the distance of both sides synchronous tension, connects
Promote tensioning elevator push rod 4.2 to move forward at elevator bolt and nut, and make slide block tensioning push rod by tensioning dished spring assembly 4.12
4.11 extensions, promote drive end slide block 4.9 to move forward, and two drive sprockets 4.6 are followed active sliding block 4.9 and moved, it is achieved pass
The tensioning of dynamic chain.
The two ends of the gudgeon of described drive end support 4.1 are respectively provided with a shackle 4.13 promoted, put down with material transfer
Platform 1.4 boom hoist cable rope connects, under the traction of steel wire cable, it is achieved moving back and forth up and down of lifting device 1.3.
Slider support roller group 4.10 and seat supports roller group it is respectively provided with bottom drive end support 4.1 and active sliding block 4.9
4.14, roller supporting is on the guide rail of material transfer platform 1.4, with supporting role at the load of drive end device 3.1.
In sum, drive end device is an up the driver element of device, and the integrated reducing machine with electric machine being arranged on both sides drives biography
Moving axis makes sprocket wheel rotate, and drives driving-chain and the band sieve aperture net hopper that is fixed on driving-chain, it is achieved hopper drags for material, carry and
Dehydrating function.Having slidably fairlead on drive end, guide holder is equipped with the bearing block of fixed chain wheels power transmission shaft so that sprocket wheel
Drive disk assembly energy sliding regulates, and reaches to regulate the purpose of driving-chain tensioning.It is provided with a set of chain electronic tensioning dress at drive end device
Put, two set spiral lifts drive respectively and be positioned at lateral symmetry tensioning push rod, during having one group of absorption to drag for slag in nutted rod
Producing the disc spring mechanism of impulsive force, tensioning push rod acts directly on the fairlead of slip, the spiral lift driving end of tensioning
Connected by a synchronous coupling, it is ensured that two elevator tensionings synchronize, and spiral lift is driven by a motor reducer,
After instructing to tensioning, tensioning motor reducer stops after running to the electric current set, it is ensured that tensile force constant.
As shown in Figure 5:
Described travel(l)ing rest 3.2 is frame structure；It is respectively arranged at two ends with drive end mounting base at described travel(l)ing rest 3.2
5.1 and driven end mounting base 5.2, by bolt, drive end device 3.1 and driven end device 3.3 are linked together.
It is provided with upper and lower cavity at described travel(l)ing rest 3.2；It is respectively provided with upper roller guide rail 5.3 and bottom roller at described cavity up and down
Guide rail 5.4, described upper roller guide rail 5.3 and bottom roller guide rail 5.4 are for support chains supporter roller；Described upper roller is led
Rail 5.3 supports hopper and the weight of the interior improving material of bucket, and the deadweight of hopper and chain hung by described bottom roller guide rail 5.4.Up and down
Guide rail is support chains supporter roller.
It is respectively provided with side slip guide rail 5.6 and lower sliding guide rail 5.7, described side slip guide rail in described travel(l)ing rest 3.2 both sides
5.6 and lower sliding guide rail 5.7 form " Qian " guide rail structure, described " Qian " guide rail structure is arranged on described fixed support 1.2
" Qian " shape structure in；By " Qian " guide rail structure, it is achieved upper and lower in fixed support 1.2 of described lifting device 1.3
Sliding.
Described travel(l)ing rest 3.2 is provided with the lifting plate 5.5 for handling lifting device 1.3.
In sum, travel(l)ing rest is an up device skeleton part, is to connect drive end device and driven end base frame, is living
Dynamic support above and below is respectively arranged with two support chains rolling wheel guide rails, and upper rail is used for supporting the weight of material in hopper and hopper,
Lower guideway hanging hopper, during elevator works, chain roller is along upper and lower rails face rolling-operation.At travel(l)ing rest two
Side is respectively arranged with " L " guide rail, and guide rail is placed in support bracket fastened guide rail so that promote function in fixed support along certain angle
Sliding up and down.
As shown in Figure 6:
Described driven end device 3.3 is arranged on the afterbody of described lifting device 1.3, and wherein, a pair driven sprocket is by driven
Axle is fixed on the bearing block of driven end；Described drive end device 3.1 and driven end device 3.3 support chain type hopper parts 3.4
Chain, and make chain an annular trace operating closed, bear simultaneously and drag for the load produced during material.
Driven end device main support chain also make chain an annular trace operating closed, simultaneously and during bearing and dragging for material
The drag produced.
Described chain is formed gypsy chain by chain link 6.1 by bearing pin connection；Each chain link 6.1 is provided with roller, chain link
On pulley action rolling wheel guide rails on travel(l)ing rest 3.2, the chain type hopper parts 3.4 described in support are conducted oneself with dignity and work load.
Described chain type hopper parts 3.4 arrange chain link link 6.2, and described chain link link 6.2 will be not charged with hopper 6.3
The chain link 6.1 being arranged symmetrically be bolted and be integrated.
Described chain type hopper parts 3.4 arrange hopper 6.3, and described hopper 6.3 is arranged on chain link 6.1 by bed bolt
On installing plate.
Chain link link 6.2 is bolted one for the chain link 6.1 that is arranged symmetrically with being not charged with hopper 6.3.
As shown in Figure 7:
Described chain link 6.1 includes link body 7.1, is provided with all-in-one-piece circular cylindrical body 7.8 on described link body 7.1；
Described chain link 6.1 is connected with each other the single driving chain of composition by chain link bearing pin 7.6；Described drive sprocket 4.6 acts on ring
Chain is made to produce rotary motion on shape column 7.8.
Chain link 6.1 is composition chain elementary cell.
Described link body 7.1 is provided with base plate 7.2 structure, described hopper or chain link link 6.2 by bolt with described
Base plate 7.2 fixing connect.
Described link body 7.1 is provided with chain link supporting leg 7.3；Described chain link supporting leg 7.3 arranges chain link roller bearing pin 7.4；
It is cased with roller 7.5 on described bearing pin 7.4；The described service load on chain link 6.1 is delivered to rolling by chain link 6.1 upper supporting leg
Wheel 7.5, is finally applied on the upper roller guide rail 5.3 of travel(l)ing rest 3.2, bottom roller guide rail 5.4.
Pin shaft hole at described link body 7.1 studs with wear-resistant sleeve 7.7.
In order to increase the wearability of chain link, the pin shaft hole at link body 7.1 studs with wear-resistant sleeve 7.7, to improve the work longevity of chain link
Life.
As shown in Figure 8:
Described hopper 6.3 is welding structural element；Described hopper 6.3 is by hopper side plate 8.1, hopper panel 8.2 and hopper
The open containers of base plate 8.4 composition.
Being welded with two block bucket connecting bottom boards 8.3 on described base plate 8.4, it is connected by bolt is fixing with chain link base plate 7.2,
Complete described hopper 6.3 fixing on chain.
On described hopper base plate 8.4, welding strengthens gusset 8.8 for the base plate strengthening hopper base plate 8.4 intensity, strengthens the end
The intensity of plate.
Described hopper side plate 8.1, hopper panel 8.2 and hopper base plate 8.4 are equipped with the hole of different size, and use hole
Sieve plate 8.7 blocks so that it is the material in hopper 6.3 described in realization is the function of rapid dehydration after departing from the water surface.
Being welded with the bucket tooth 8.6 of high abrasion on described hopper panel 8.2, described bucket tooth 8.6 makes described hopper 6.3 exist
More effectively drag for material when entering slag muck, and when running into bulk slag, described bucket tooth 8.6 produces extruding, makes described hopper 6.3
There is crushing function.
Described hopper 6.3 inner chamber is provided with the hopper gusset 8.5 for improving described hopper 6.3 working strength.
In sum, driving-chain and magazine attachment are to be directly realized by elevator to drag for material, dehydration and conveying function parts, and elevator is joined
There are two chains, two head sprockets of drive end mechanical synchronization drive, it is ensured that two, left and right chain syn-chro-step runs.Driving-chain by
The chain link closed loop wire of multiple band back-up roller wheel constructions connects the driving chain of composition, and each chain link has an independent supporting leg,
It is arranged above with roller devices, is used for carrying hopper and the weight of the interior slag particle of bucket.
Connected by bearing pin between chain link, in pin-and-hole, be furnished with anti-wearing liner.There is mounting base on chain link, be bolted and expect
Bucket links together.The links of left and right chain symmetry crosses hopper or link is rigidly connected integrally.Described hopper is steel plate weldering
Fitting, mounting base is arranged at bottom, is fastened by bolts on the chain of left and right, realizes hopper along circular rails by the dragging of chain
Mark moves, and reaches to drag for material, the purpose of conveying.Hopper upper edge hole is welded with the bucket tooth parts of high-abrasive material, has concurrently running into bulk slag
Crushing function.The each side plate of hopper and base plate have the hole of dehydrating function, weld foraminate sieve aperture baffle plate at hole, and hopper takes off
Behind chaotropic face, the liquid in hopper is gone out by sieve tray overflow, it is achieved slag particle dehydrating function.Hopper behind drive sprocket top,
Hopper is followed chain and is entered lifting device lower guide, and the slag particle in hopper is dropped to material receiving port, sent by conveying mechanism.Material
Struggle against and hung in lifting device lower guide by the support roller on chain link.
As shown in Figure 9:
Described material transfer platform 1.4 is an up the power unit moved up and down and the auxiliary support apparatus of machine.
Described material transfer platform 1.4 is provided with left support guide rail beam 9.1, right support guide rail beam 9.2；Described drive end
Slider support roller group 4.10 on device 3.1 and seat supports roller group 4.14 are at left support guide rail beam 9.1, right support guide rail
Guide pass on beam 9.2 rolls, and acts on left support guide rail beam 9.1, right support guide rail beam 9.2 service load passes through transferring platform
Support 9.6 is delivered in equipment Foundations.
Described material transfer platform 1.4 arranges steel wire cable 9.3, lifting motor reductor 9.7, promotes elevator 9.8；Described
Lifting motor reductor 9.7 be arranged on left support guide rail beam 9.1, right support guide rail beam 9.2；System obtains dragging lifting dress
After putting the instruction of 1.3, described lifting motor reductor 9.7 drives the screw retract promoting elevator 9.8, pulls described steel
Wire rope 9.3, and then drive the lifting device 1.3 being connected with the other end of steel wire cable 9.3 to move up along guide rail beam；When
Promoting elevator 9.8 screw rod to stretch out, under steel wire cable 9.3 assists pulling force, lifting device 1.3 relies on downward sliding of conducting oneself with dignity.
In order to ensure that left and right lifting elevator 9.8 synchronizes, on described left support guide rail beam 9.1, right support guide rail beam 9.2
Power transmission shaft is connected by synchronous connecting shaft 9.9, relies on mechanical synchronization to ensure left support guide rail beam 9.1, right support guide rail beam 9.2
It is synchronized with the movement, it is ensured that both sides range of lift is consistent.
The motor of described lifting motor reductor 9.7 uses variable frequency regulating speed control, it is achieved different drags for material operating speed.
Described material transfer platform 1.4 arranges lifting fixed pulley 9.4, and described lifting fixed pulley 9.4 is used for changing steel wire cable
9.3 Impact direction, reduce material transfer platform 1.4 spatial constructional dimensions.
The screw rod of described lifting elevator 9.8 works respectively in left rail casing, right guide rail body beam, sets at box side
There is dust cover 9.10, improve the working environment of elevator screw rod.
Material transfer platform 1.4 is fixed on the ground by base support, the square of the pulling force of motor drive hoist material transfer platform again
Ellbeam is delivered on fixed support 1.2, and material transfer platform base only supports material transferring platform and the weight of lifting device 1.3 part
Amount.
In sum, material transfer platform refers to two supporting guide beams and holder part, the supporting guide beam on lifting device top
Using case structure, top is provided with fixed pulley, in guide rail beam lower end equipped with the spiral lift of Long travel, passes through rope rig
Spiral lift and lifting device are linked together, fixed pulley changing mechanism driving force direction, make parts take up room little, knot
Structure is compact.Every spiral lift promoted is driven by a motor reducer being used as lifting device lifting respectively, middle
Connected by synchronous coupling, it is ensured that two spiral lift mechanical synchronization.Lifting motor reductor drives spiral lift screw rod
Move back and forth, drag lifting device by rope rig and move up and down along the track on material transfer platform rail beam, it is achieved
Lifting device the most uniformly drags for material on slag muck.The motor reducer of lifting uses variable frequency regulating speed control, can realize difference
Flooded slag feed speed.
What this utility model was above-mentioned may move, drags for pit bucket lifting device, the slag charge being deposited in slag bath can be dragged for slag,
Promote, be dehydrated and transport operation；Control can be reached by the translational speed controlling lifting device and drag for the quantity of slag, system operation reliability
High.Using technique scheme, by the movement of lifting device, make this device working area big, work efficiency is high.And,
This device drags for material granularity, size shape wide ranges, is suitable for carrying out dragging for slag, lifting and dewatering operation at high temperature, high alkalinity slag bath；
In the production of some special environments such as metallurgy, coal, fertilizer and mine, there is the value of popularization and application.
Above this utility model is exemplarily described.Obviously this utility model implements and is not subject to the restrictions described above；
As long as have employed the improvement of the various unsubstantialities that method of the present utility model design is carried out with technical scheme, or the most improved by this
Design and the technical scheme of utility model directly apply to other occasion, all within protection domain of the present utility model.
Claims (8)
1. equipment for treating materials in a water, it is characterised in that: in described water, equipment for treating materials is provided for the bucket elevator that material in water is fished for, promotes, is dehydrated and transported；In described water, material is the broken slag of wind, and the broken slag of wind before treatment is positioned in slag bath and is immersed in water；Described slag bath is provided with slag bath hole wall (1.1)；Described bucket elevator is arranged on described slag bath hole wall (1.1) by fixed support (1.2)；Described bucket elevator also has lifting device (1.3)；In described water, equipment for treating materials arranges material transfer platform (1.4).
2. according to equipment for treating materials in the water described in claim 1, it is characterised in that: described fixed support (1.2) is provided with lifting device sliding guide rail, makes the lifting device (1.3) can up and down sliding at an angle.
3. according to equipment for treating materials in the water described in claim 1, it is characterized in that: described fixed support (1.2) arranges left lifting device fixed support (2.2) and right lifting device fixed support (2.5), described left lifting device fixed support (2.2) and right lifting device fixed support (2.5) are bolted on pond bead platform (2.1).
4. according to equipment for treating materials in the water described in claim 3, it is characterised in that: welded together by rigid support tie-beam (2.8) between described left lifting device fixed support (2.2) and right lifting device fixed support (2.5).
5. according to equipment for treating materials in the water described in claim 3, it is characterized in that: described fixed support (1.2) is provided with for preventing lifting device (1.2) at the side guide of upper and lower slipping run-off the straight, described side guide is to be respectively arranged with side rails face (2.3) and end guide pass (2.4) on the girder of described left lifting device fixed support (2.2) and right lifting device fixed support (2.2), together form " Qian " guide rail work support face as lifting device (1.3).
6. according to equipment for treating materials in the water described in claim 3, it is characterized in that: be provided with on described fixed support (1.2) and absorb the damping device that when breaking down during lifting device (1.3) moves up and down, fixed support (1.2) is produced impact, described damping device is provided with buffer (2.6) described left lifting device fixed support (2.2) and right lifting device fixed support (2.5) upper end, and buffering lifting device (1.3) work is to impact to fixed support (1.2) during lower end.
7. according to equipment for treating materials in the water described in claim 3, it is characterized in that: be respectively provided with Unloading Beam (2.7) described left lifting device fixed support (2.2) and right lifting device fixed support (2.5) girder side, the upper end of described Unloading Beam (2.7) acts directly on the girder of material transfer platform (1.4), with opposing lifting device (1.3) service load and the component conducted oneself with dignity along operative orientation, the lower end of Unloading Beam (2.7) is fastened directly on the base of described left lifting device fixed support (2.2) and right lifting device fixed support (2.5), realize material transfer platform off-load.
8. according to equipment for treating materials in the water described in claim 1, it is characterised in that: described lifting device (1.3) arranges drive end device (3.1), travel(l)ing rest (3.2), driven end device (3.3) and chain type hopper parts (3.4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521036109.7U CN205501334U (en) | 2015-12-10 | 2015-12-10 | Aquatic material treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521036109.7U CN205501334U (en) | 2015-12-10 | 2015-12-10 | Aquatic material treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205501334U true CN205501334U (en) | 2016-08-24 |
Family
ID=56720074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521036109.7U Active CN205501334U (en) | 2015-12-10 | 2015-12-10 | Aquatic material treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205501334U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105349717A (en) * | 2015-12-10 | 2016-02-24 | 马鞍山市双益机械制造有限公司 | Processing equipment for materials in water |
| CN106566910A (en) * | 2016-11-14 | 2017-04-19 | 马鞍山钢铁股份有限公司 | Automatic dehydrating and deslagging device for converter steel slag |
-
2015
- 2015-12-10 CN CN201521036109.7U patent/CN205501334U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105349717A (en) * | 2015-12-10 | 2016-02-24 | 马鞍山市双益机械制造有限公司 | Processing equipment for materials in water |
| CN106566910A (en) * | 2016-11-14 | 2017-04-19 | 马鞍山钢铁股份有限公司 | Automatic dehydrating and deslagging device for converter steel slag |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101537925B (en) | Self-portable belt conveyer | |
| CN202156782U (en) | Conveying device with combined functions of automatic digging and lifting | |
| CN104213831A (en) | Anchor rod drill carriage integrating coal mine digging, supporting and transportation parallel fast operation | |
| CN204311971U (en) | A kind ofly collect colliery digging, supporting and transport the roofboltier of parallel sharp work | |
| CN203411097U (en) | Feeding machine with adjustable material conveying angle | |
| CN104528265B (en) | For building, electric power, water conservancy, the water transport formula conveyer in mine | |
| CN106044289A (en) | Bucket type elevating ship loader | |
| CN105349717B (en) | Equipment for treating materials in a kind of water | |
| CN205501334U (en) | Aquatic material treatment equipment | |
| CN201534696U (en) | Self-propelling portable belt conveyor | |
| CN206189492U (en) | Deposit clear device that digs of tunnel coal slime | |
| CN105016021B (en) | All-door-type double-hoisting-point scraper reclaimer | |
| CN109850588A (en) | A kind of efficient semi portal double-row type scraper reclaimer | |
| CN108221512A (en) | Adjustable track laying machine | |
| CN201095529Y (en) | Large conveying quantity heavy plate-type feeder | |
| CN101200905B (en) | Sump silt cleaner | |
| CN205708614U (en) | Crawler type apron conveyer | |
| CN210858713U (en) | Mining engineering is with ore chisel to get conveyor | |
| CN117759240A (en) | Crawler-type crushing anchor self-moving tail for tunneling | |
| CN207030464U (en) | Semi-door type scratch board reclaimer | |
| CN202718149U (en) | Automatic moving multidirectional adjustable type placer deposit mining, selecting and loading device | |
| CN213234928U (en) | Complete equipment for controlling gas in driving strip of coal mine coal roadway | |
| CN203189026U (en) | Solar ore extraction apparatus | |
| CN208024355U (en) | City underground culvert tunnel aspect dregs clears equipment | |
| CN217483255U (en) | Waste material conveyer is used in metal casting processing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |