CN205855031U - Loose and removing device at the bottom of a kind of bulk material storehouse - Google Patents
Loose and removing device at the bottom of a kind of bulk material storehouse Download PDFInfo
- Publication number
- CN205855031U CN205855031U CN201620744954.8U CN201620744954U CN205855031U CN 205855031 U CN205855031 U CN 205855031U CN 201620744954 U CN201620744954 U CN 201620744954U CN 205855031 U CN205855031 U CN 205855031U
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- China
- Prior art keywords
- storehouse
- support body
- bulk material
- spiral support
- loosen
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Abstract
This utility model relates to loose at the bottom of a kind of bulk material storehouse and removes device, and this device includes: fixing end, and it is fixed on the central point at the bottom of material bin storehouse or the position near central point；Spiral support body, comprises bracing frame and the flight being fixed on bracing frame；Support frame as described above has hole or gap to be passed through for material；First driving means, is used for driving described spiral support body so that it is around its central axis rotation；Second driving means, is used for driving described spiral support body so that it is revolve round the sun centered by described fixing end position.This utility model utilizes helical feed principle to complete the radial delivery to loose unpacked material, by the revolution of whole device, material caught up with the bottom discharge mouth that puts in storage, material again can be by play loose purpose from spiral support body simultaneously, can effectively carry out loosening and clearing up to the material remained at the bottom of storehouse, eliminate safe hidden trouble, raise labour productivity.
Description
Technical field
This utility model belongs to mechanical technique, storage material Removal Technology field, is specifically related at the bottom of a kind of bulk material storehouse
Loosen and remove device.
Background technology
China at present in colliery, the storage of loose unpacked material is substantially by port and pier based on silo, ball storehouse, its logistics
Face charging, following discharging.In use, for bottom away from the material of discharging opening, if do not cleared up for a long time, day amasss the moon
Tired, easily caking, mouldy or rotten, coal class material is easily generated heat spontaneous combustion, the safety of serious threat storage article and life
Produce.Way at the bottom of existing removing storehouse is to be manually entered inside storehouse to clear up, and not only labor strength is big, and labor productivity is low
Under, and safety in production be there is also the biggest hidden danger, for being more difficult to cleaning as the material of coal class, security threat is bigger, compels
It is essential and wants to remove device at the bottom of a kind of storehouse, periodically the material remained at the bottom of storehouse is cleared up, to eliminate safe hidden trouble, improve work
Productivity ratio.
Way at the bottom of existing removing storehouse is to be manually entered inside storehouse to clear up, and not only labor strength is big, and work is raw
Low yield, there is also the biggest hidden danger to safety in production, and for being more difficult to cleaning as the material of coal class, security threat is bigger,
In the urgent need to removing device at the bottom of a kind of storehouse, periodically the material remained at the bottom of storehouse is cleared up, to eliminate safe hidden trouble, improve labor
Dynamic productivity ratio.
Utility model content
This utility model is for the problems referred to above, it is provided that loose and removing device at the bottom of a kind of bulk material storehouse, it is possible to to residual
There is the material at the bottom of storehouse effectively loosen and clear up.
The technical solution adopted in the utility model is as follows:
Loose and removing device at the bottom of a kind of bulk material storehouse, including:
Fixing end, it is fixed on the central point at the bottom of material bin storehouse or the position near central point；
Spiral support body, connects described fixing end, comprises bracing frame and the flight being fixed on bracing frame；Described support
Frame has hole or gap to be passed through for material；
First driving means, connects described spiral support body, is used for driving described spiral support body so that it is around its central axis
(this central shaft is along the radial direction of the material bin bilge) rotation；
Second driving means, connects described spiral support body, is used for driving described spiral support body so that it is with described fixing end institute
The center that is set in place carries out revolve round the sun (i.e. along the circumference revolution at the bottom of material bin storehouse).
Further, support frame as described above includes some slender pipelines that are arranged in parallel and that be spaced from each other certain distance.
Further, support frame as described above includes a center pipe being positioned at center, and around the described circle being positioned at center
Manage equally distributed some peripheral pipes；It is provided with a plate on support frame as described above at a certain distance, described connecting plate bores
Porose, center pipe and each peripheral pipe pass from hole and fix with described connecting plate and be connected.
Further, described center pipe is thick thick-walled seamless steel pipes, and described peripheral pipe is thin thin-wall seamless steel
Pipe.
Further, described fixing end includes bearing block, bearing block base, and bearing block is arranged on bearing block base and energy
Enough rotations on bearing block base；One end connecting shaft bearing of described spiral support body, the other end connects described first driving means
With described second driving means.
Further, described first driving means is motor or hydraulic motor, through decelerator, low-speed shaft coupler and described spiral shell
Swing frame body connects.
Further, described second driving means includes a drive rack, be provided with below drive rack driving wheel and
Support wheel, use motor or fluid motor-driven；Described first driving means is arranged on drive rack.
Further, being provided with circuit orbit below described driving wheel, described circuit orbit is circular steel reinforced concrete track
Or circle rail track.
Further, described material bin is ball storehouse or silo.
Advantage of the present utility model and having the beneficial effect that:
Way at the bottom of existing removing storehouse is to be manually entered inside storehouse to clear up, and not only labor strength is big, and work is raw
Low yield, and safety in production be there is also the biggest hidden danger, for being more difficult to cleaning as the material of coal class, security threat is more
Greatly.Remove device at the bottom of the storehouse that this utility model provides, utilize helical feed principle to complete the radial delivery to loose unpacked material, then add
The revolution of upper whole device, catches up with the bottom discharge mouth that puts in storage by material, and its material can pass through, to thing again from spiral support body simultaneously
Material plays loose purpose, it is possible to effectively clear up the material remained at the bottom of storehouse, to eliminate safe hidden trouble, improves work raw
Productivity.
Accompanying drawing explanation
Fig. 1 is device layout schematic diagram in ball storehouse.
Fig. 2 is device layout schematic diagram in the silo.
Fig. 3 is loose at the bottom of bulk material storehouse and removes device schematic diagram.
Fig. 4 is helical mount body section figure.
Detailed description of the invention
Understandable for enabling above-mentioned purpose of the present utility model, feature and advantage to become apparent from, below by being embodied as
Example and accompanying drawing, be described further this utility model.
This utility model is to install loose at the bottom of a bulk material storehouse bottom ball storehouse or silo and remove device, to bottom
Material carries out loosening and removing.See Fig. 1 and Fig. 2.Fig. 1 is loose at the bottom of bulk material storehouse and removes device layout in ball storehouse
Situation, wherein 101 is ball storehouse, and 102 is loose at the bottom of bulk material storehouse and removing device, and 103 is to accommodate to dredge at the bottom of this bulk material storehouse
Pine and the removing running part of device, the bin of drive part, 104 is discharging opening.Fig. 2 is loose at the bottom of bulk material storehouse and removes
Device deployment scenarios in the silo: 201 is silo, 202 is loose at the bottom of bulk material storehouse and removing device, and 203 is to accommodate to be somebody's turn to do
Loose and the removing running part of device, the bin of drive part at the bottom of bulk material storehouse, 204 is discharging opening.
At the bottom of bulk material storehouse of the present utility model, loose and removing device operation principle is to utilize helical feed principle complete
The radial delivery of loose unpacked material, adds the revolution of whole device, material is caught up with the bottom discharge mouth that puts in storage, simultaneously its material in pairs
Can pass through from spiral support body again, material is played loose purpose.
When material bin normally uses at ordinary times, at the bottom of bulk material storehouse, loose and removing device transfixion, deep by loose unpacked material
Bury wherein (transmission, drive part can be located in single bin as shown in Figure 1 and Figure 2 so that it is not buried by material,
Avoid hindering it to move).Loose unpacked material as requested, is transported to lower mechanical from Cang Dibuchuliaokou through batcher.Material bin
After work a period of time, especially for as raw coal class material, owing to its static stocking angle is relatively big, mobility is poor, is retained in
Material at the bottom of storehouse gets more and more, and accumulates over a long period, if irregularly removing, the plot ratio of material bin not only can reduce, and material holds simultaneously
Easily lump and generate heat even spontaneous combustion, bring greatly hidden danger to safety in production.Use loose at the bottom of bulk material storehouse and remove device,
Just can carry out loosening and carrying to this partial material, to reach to remove the purpose at the bottom of storehouse.
At the bottom of bulk material storehouse of the present utility model loose and remove device as shown in Figure 3, mainly include bearing block 301,
Bearing block base 302, spiral support body 303, low-speed shaft coupler 304, decelerator 308, high-speed coupling 309, motor 310 (or liquid
Pressure motor), drive rack 307, travel driving unit 305 driving wheel 306 and support wheel 311 etc..
The power of this device rotation working portion can use motor 310 (can also use hydraulic motor), then through slowing down
Device 308 slows down after increasing torsion, is connected with spiral support body 303 by low-speed shaft coupler 304.Motor 310 (or hydraulic motor), decelerator
308 and travel driving unit 305 be all arranged on drive rack 307, have below drive rack 307 driving wheel 306 and
Support wheel 311.For increasing the effectiveness of driving wheel 306, driving wheel 306 transmission can be designed analogous to rack type transmission, lower section
Lay tooth type circular track.Support and below wheel 311, lay reinforced concrete circular track (circular rail track can also be laid).
The other end of spiral support body 303 is ined succession bearing block 301, and bearing block 301 is arranged on bearing block base 302.Bearing block 301 is permissible
Rotating on bearing block base 302, bearing block base 302 is arranged on central point at the bottom of circular storehouse, is fixed on reinforced concrete
Above plinth.Heavy self-aligning bearing is used, between bearing block 301 and bearing block base 2 between spiral support body 303 and bearing block 301
Owing to rotating slowly, it is possible to use sliding bearing.Travel driving unit 5 both can use " motor+decelerator " mode, it is also possible to
" hydraulic motor+decelerator " mode of use.
Spiral support body 303 is a slender type tubular structure, and its cross section sees accompanying drawing 4.Its center uses thicker heavy wall
Seamless steel pipe 3033, surrounding is uniformly distributed several seamless steel pipes 3032.For increasing the intensity of spiral support body and rigidity, its two
Hold and at interval of a segment distance, have a connecting plate 3034, connecting plate 3034 is drilled with hole, allow seamless steel pipe extend there through also
Weld together securely.The external side of helical mount, is welded with the flight 3031 using wearing plate to process, according to bulk
The deployment scenarios of bin bottom discharge opening, spiral can make the left-handed direction different with dextrorotation, to ensure to remove smoothly to leave over
At the loose unpacked material at the bottom of storehouse.The height of flight, pitch and spiral support body rotation and the speed of travel will with loose unpacked material granularity,
The physical parameters such as shape, viscosity, humidity adapt.For making and convenient transportation, spiral support body can be with segment design and manufacture.
For ensureing effectiveness that is loose at the bottom of bulk material storehouse and that remove device work, at the bottom of the external edge of its helical mount and storehouse away from
From the least.Spiral support body is in addition to using the multitubular structure in above-mentioned enforcement, it would however also be possible to employ other structure, if energy
Enough comprise flight, and there is hole or gap make material pass through (thus playing fluffing action).
Loose and removing device electrical control at the bottom of bulk material storehouse of the present utility model according to rotation and revolves round the sun power not
Otherwise varied together.According to motor as motive power, VFC can be used；According to hydraulic motor, its hydraulic system is wanted
Use pressure and flow-control.Consider from the cost performance of system, it is recommended to use fluid motor-driven mode.
Above example is only limited in order to the technical solution of the utility model to be described, this area common
The technical solution of the utility model can be modified or equivalent by technical staff, without deviating from essence of the present utility model
God and scope, protection domain of the present utility model should be as the criterion with described in claims.
Claims (9)
1. loosen at the bottom of a bulk material storehouse and remove device, it is characterised in that including:
Fixing end, it is fixed on the central point at the bottom of material bin storehouse or the position near central point；
Spiral support body, connects described fixing end, comprises bracing frame and the flight being fixed on bracing frame；Support frame as described above has
Porose or gap is passed through for material；
First driving means, connects described spiral support body, is used for driving described spiral support body so that it is around its central axis certainly
Turn；
Second driving means, connects described spiral support body, is used for driving described spiral support body so that it is with described fixing end, institute is in place
Revolve round the sun in the center of being set to.
2. loosen at the bottom of bulk material storehouse as claimed in claim 1 and remove device, it is characterised in that support frame as described above includes putting down
Some slender pipelines that are that row arranges and that be spaced from each other certain distance.
3. loosen at the bottom of bulk material storehouse as claimed in claim 2 and remove device, it is characterised in that support frame as described above includes one
It is positioned at the center pipe at center, and around the described equally distributed some peripheral pipes of pipe being positioned at center；Described support
It is provided with a plate on frame at a certain distance, described connecting plate is drilled with hole, center pipe and each peripheral pipe and wears from hole
Cross and fix with described connecting plate and be connected.
4. loosen at the bottom of bulk material storehouse as claimed in claim 3 and remove device, it is characterised in that described center pipe is thick
Thick-walled seamless steel pipes, described peripheral pipe is thin thin-wall seamless steel pipe.
5. loosen at the bottom of bulk material storehouse as claimed in claim 1 and remove device, it is characterised in that described fixing end includes axle
Bearing, bearing block base, bearing block is arranged on bearing block base and can rotate on bearing block base；Described spiral support body
One end connecting shaft bearing, the other end connects described first driving means and described second driving means.
6. loosen at the bottom of bulk material storehouse as claimed in claim 1 and remove device, it is characterised in that described first driving means
For motor or hydraulic motor, it is connected with described spiral support body through decelerator, low-speed shaft coupler.
7. loosen at the bottom of bulk material storehouse as claimed in claim 6 and remove device, it is characterised in that described second driving means
Including a drive rack, it is provided with driving wheel below drive rack and supports wheel, using motor or fluid motor-driven；Described
First driving means is arranged on drive rack.
8. loosen at the bottom of bulk material storehouse as claimed in claim 7 and remove device, it is characterised in that setting below described driving wheel
Having circuit orbit, described circuit orbit is circular steel reinforced concrete track or circular rail track.
9. loosen at the bottom of the bulk material storehouse as described in any claim in claim 1 ~ 8 and remove device, it is characterised in that
Described material bin is ball storehouse or silo.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620744954.8U CN205855031U (en) | 2016-07-14 | 2016-07-14 | Loose and removing device at the bottom of a kind of bulk material storehouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620744954.8U CN205855031U (en) | 2016-07-14 | 2016-07-14 | Loose and removing device at the bottom of a kind of bulk material storehouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205855031U true CN205855031U (en) | 2017-01-04 |
Family
ID=57647009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620744954.8U Active CN205855031U (en) | 2016-07-14 | 2016-07-14 | Loose and removing device at the bottom of a kind of bulk material storehouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205855031U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081388A (en) * | 2016-07-14 | 2016-11-09 | 大唐环境产业集团股份有限公司 | Loose and removing device at the bottom of a kind of bulk material storehouse |
| CN109051891A (en) * | 2018-08-31 | 2018-12-21 | 华电郑州机械设计研究院有限公司 | A kind of flat-bottom bin orlop joint clearing apparatus |
| CN112239027A (en) * | 2020-11-06 | 2021-01-19 | 山西晋城无烟煤矿业集团有限责任公司 | Flat-bottom coal silo |
-
2016
- 2016-07-14 CN CN201620744954.8U patent/CN205855031U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081388A (en) * | 2016-07-14 | 2016-11-09 | 大唐环境产业集团股份有限公司 | Loose and removing device at the bottom of a kind of bulk material storehouse |
| CN109051891A (en) * | 2018-08-31 | 2018-12-21 | 华电郑州机械设计研究院有限公司 | A kind of flat-bottom bin orlop joint clearing apparatus |
| CN112239027A (en) * | 2020-11-06 | 2021-01-19 | 山西晋城无烟煤矿业集团有限责任公司 | Flat-bottom coal silo |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |