CN206485811U - Prevent activated carbon granule from loading broken feed bin - Google Patents
Prevent activated carbon granule from loading broken feed bin Download PDFInfo
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- CN206485811U CN206485811U CN201621220315.8U CN201621220315U CN206485811U CN 206485811 U CN206485811 U CN 206485811U CN 201621220315 U CN201621220315 U CN 201621220315U CN 206485811 U CN206485811 U CN 206485811U
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- feed bin
- inclined chute
- dashpot
- chute
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Abstract
The utility model is related to a kind of feed bin for preventing activated carbon granule loading broken, dashpot is provided with including the top in material, dashpot is fixed on dashpot support, the upper end of inclined chute with the certain angle of horizontal plane to be welded on the discharging opening of dashpot, inclined chute lower end is fixed with the support air guide being welded on feed bin cylinder, turn back inclined chute upper end to be fixed on the certain angle of horizontal plane on the support air guide of left side wall in feed bin, turn back inclined chute lower end be fixed on right side wall in feed bin support air guide upper end, chute of turning back is through the flat place at feed bin lower cone section of repeatedly turning back downwards.The feed bin effectively prevent catalyst in loading process because impact, hit, friction and caused by crush, reduce solid fines yield.Feed bin structure is simple, and convenient and practical, the occupancy to feed bin volume is low；Chute uses anti-wear structure, and service life is long；Improve the utilization rate of catalyst and the economic benefit of plant running.
Description
Technical field
The utility model is related to a kind of solid material storage transportation facility, especially prevents activated carbon granule from loading what is crushed
Feed bin internal structure.
Background technology
Current dry desulfurization denitration dust collecting flue gas integrated purifying technique used catalyst is mainly with activated carbon (activity
It is burnt) be matrix solid particle, its hardness is higher, but intensity, fragility are relatively low.Accumulating feed bin in conventional equipment is generally square type
(including square) and cylindrical type, granular material load at the top of feed bin, and bin bottom is drawn off.With power plant, steel mill, coke-oven plant
The direction gradually maximized Deng coal-fired rich and influential family to device centralization, scale is developed, and producing flue gas amount, also when the river rises the boat goes up, therefore purification
Catalytic amount needed for flue gas is continuously increased, i.e., the feed bin of storage catalyst also constantly increases.Meanwhile, it is supplied to by old plant area
Flue gas integrated purifying device can use the small limitation of floor space, and the turnover open height of feed bin is often in more than 20m during design.Work as profit
When catalyst granules being loaded in into feed bin with bucket elevator, the solid of orlop is freely fallen to by feed bin top entry by Action of Gravity Field
Particle is easily broken into pieces under fierce impact, shock.Broken catalyst not only influences the effect of gas cleaning, circulation conveying
During be also also easy to produce substantial amounts of ease dirt, and then increase the operating cost of device.
CN 201074120Y, which disclose to install in column type anti-smash device for vertical lump coal bin, storehouse, includes many root posts, column
Between to install helical angle be 8 °~35 ° of screw type chute, column can set wear-and corrosion-resistant coating with screw type detent surface.
Although this structure prevents from crushing when lump coal is conveyed, make the reduction of duff content, complicated, cost is high, and lump coal storehouse have
Imitate capacity low.
A kind of lump coal disclosed in CN 203268836U reprints anti-crushing abrasion-resistance screw coal bunker, and 2~6 sets of spiral angles are 5 °
~45 ° of abrasion-resistance screw chute is interspersed in warehouse in the shape of a spiral, and chute is the framework and wear-resisting composite surface that steel plate makes
Plate assembly welding curl, wear-resisting composite panel is by the wear-resisting of 4~40mm carbon steel or low alloy steel plate and 2~20mm thickness
What alloy-layer metallurgical binding was constituted.Although the problem of this structure can solve existing spiral chute easy to wear and low coal bunker lump coal rate,
But wear-resisting composite panel complex process, cost is high, the structure of interlaced helical chute is still huge, takes the storage area of feed bin.
A kind of inclined plate type device for preventing lump coal from being broken in process of entering bin disclosed in CN 102514955B, in coal bunker side reversible moving skin
One buffering short swash plate is installed below band machine head, short swash plate both sides is buffered and is provided with backplate.The swash plate that puts in storage is set in coal bunker, entered
Storehouse swash plate one end is located at below the short swash plate of buffering, and one end is located on coal bunker lower part wall, and swash plate both sides of putting in storage also are provided with backplate, bottom
Provided with the buffer gear being made up of buffer spring, telescopic sealing shield and arc-shaped elastic distributing damper.Buffer short swash plate and
The swash plate that puts in storage can adjust angle of inclination by the adjustment bolt of adjustable hanging.This structure although solve lump coal put in storage it is broken
Problem, but structure is more complicated, and the swash plate that puts in storage easily is worn, service life is short, and the workload of repair and maintenance is big.
A kind of feed bin with buffer slide chute disclosed in CN 203345500U, feed bin, which need to have, is provided with several in support, feed bin
Strut, support bar two ends are both secured on silo support.Feed bin charging aperture bottom is provided with the first chute, its end and multiple chutes
Connect in broken line up and down, all chutes are each provided between support bar.Provided with two bearing pins up and down in first chute, in remaining chute
Bottom is equipped with a bearing pin, and bearing pin is provided with cushioning fender, and cushioning fender is provided with rubber slab.This structure can flow through in corn
Buffered during chute, prevent that flow velocity is continuously increased so that excessive when corn from being slid down by Action of Gravity Field, reduction corn is got injured by a fall, touched
Wound.But chute bottom plate is often directly washed away during material blanking, using easy wear down damage after a period of time, it is necessary to change in time, with
Short to its service life, maintenance is frequent.
The content of the invention
The purpose of this utility model is that prevents activated carbon granule from filling for above-mentioned the deficiencies in the prior art there is provided one kind
Carry broken feed bin
The purpose of this utility model is achieved through the following technical solutions：
Prevent that activated carbon granule from loading broken feed bin, including the top in feed bin 1 is provided with dashpot 2, dashpot support
11 two ends are welded in the top of the cylinder of feed bin 1, and dashpot 2 is fixed on dashpot support 11, the upper end of inclined chute 3 with level
40 °~60 ° of face angle is welded on the discharging opening of dashpot 2, and the lower end of inclined chute 3 is led with the support being welded on the cylinder of feed bin 1
Stream component 5 is fixed, and the upper end of inclined chute 4 of turning back is to be fixed on the support water conservancy diversion structure of left side wall in feed bin with 40 °~60 ° of horizontal plane
On part 5, the lower end for inclined chute 4 of turning back is fixed on the upper end of the support air guide 5 of right side wall in feed bin, and chute 4 of turning back passes through
Support air guide 5 is fixed with feed bin madial wall, and through the flat place at feed bin lower cone section of repeatedly turning back downwards.
Inclined chute 3 and inclined chute 4 of turning back are equidistantly provided with baffle plate high 20~80mm by the interior ground of Wear-resisting bottom plate 8
10, the both sides of Wear-resisting bottom plate 8 are welded with to be constituted with Wear-resisting bottom plate 8 with long and high 100~500mm inclined chute side plate 9.
Ground is provided with 300~600mm of spacing of baffle plate 10 in Wear-resisting bottom plate 8.
Beneficial effect：The feed bin effectively prevent catalyst in loading process because impact, hit, friction and caused by break
It is broken, reduce solid fines yield.Feed bin structure is simple, and convenient and practical, the occupancy to feed bin volume is low；Chute uses abrasionproof
Damage structure, service life is long；Improve the utilization rate of catalyst and the economic benefit of plant running.
Brief description of the drawings
Accompanying drawing 1 is to prevent activated carbon granule from loading broken feed bin structure figure.
Accompanying drawing 2 is the top view of accompanying drawing 1.
Accompanying drawing 3 is enlarged drawing at the inclined chute 4A that turned back in accompanying drawing 1.
1 feed bin, 2 dashpots, 3 inclined chutes, 4 turn back inclined chute, 5 support air guides, 6 buffering trough floors, 7 dashpot sides
Plate, 8 Wear-resisting bottom plates, 9 inclined chute side plates, 10 baffle plates, the support of 11 dashpots.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
Prevent that activated carbon granule from loading broken feed bin, including the top in feed bin 1 is provided with dashpot 2, dashpot support
11 two ends are welded in the top of the cylinder of feed bin 1, and dashpot 2 is fixed on dashpot support 11, the upper end of inclined chute 3 with level
40 °~60 ° of face angle is welded on the discharging opening of dashpot 2, and the lower end of inclined chute 3 is led with the support being welded on the cylinder of feed bin 1
Stream component 5 is fixed, and the upper end of inclined chute 4 of turning back is to be fixed on the support water conservancy diversion structure of left side wall in feed bin with 40 °~60 ° of horizontal plane
On part 5, the lower end for inclined chute 4 of turning back is fixed on the upper end of the support air guide 5 of right side wall in feed bin, and chute 4 of turning back passes through
Support air guide 5 is fixed with feed bin madial wall, and through the flat place at feed bin lower cone section of repeatedly turning back downwards.
Inclined chute 3 or inclined chute 4 of turning back are equidistantly provided with baffle plate high 20~80mm by the interior ground of Wear-resisting bottom plate 8
10, the both sides of Wear-resisting bottom plate 8 are welded with to be constituted with Wear-resisting bottom plate 8 with long and high 100~500mm inclined chute side plate 9.
Ground is provided with 300~600mm of spacing of baffle plate 10 in Wear-resisting bottom plate 8.
As shown in figure 1, with diameter<The utility model is described in detail exemplified by 3.0m cylindrical type feed bin：
Feed bin is interior using single branch inclined chute structure, including dashpot, the dashpot in feed bin 1 support 11, tiltedly slipped
Groove 3, turn back inclined chute 4 and support air guide 5.
Dashpot is provided with immediately below feed bin entrance shown in Fig. 1 at 0.8m, dashpot 2 buffers trough floor 6 and three by rectangle
The dashpot side plate 7 of side is constituted, and is that bin outlet is connected with inclined chute 3 at no side plate, dashpot 2 by dashpot support 11 with
Feed bin inwall is fixed, and the outlet of inclined chute 3 extends to feed bin cylinder inwall, and is connected with support air guide 5, under inclined chute 3 is exported
Setting is turned back chute 4 at square 0.5m, and four chutes 4 of turning back are set altogether, turn back chute 4 by support air guide 5 with feed bin
Wall is fixed and passed through and repeatedly turns back downwards until at the feed bin lower cone section of end.
The angle of inclined chute 3 shown in Fig. 3 and turn back inclined chute 4 and horizontal direction is 40 °~60 °, to obtain suitable thing
Expect transporting velocity.
Inclined chute 3 shown in figure and inclined chute side plate 9 structure of the inclined chute 4 by Wear-resisting bottom plate 8, baffle plate 10 and both sides of turning back
Into.Baffle plate 10 is using band steel high polylith 30mm, and band steel 300~600mm of spacing, equidistant placement is parallel to each other, and the oblique of both sides is slipped
Groove side plate 9 is welded with bottom plate angle in 90 °.
The feed bin structure includes dashpot, inclined chute, turn back inclined chute and the support air guide being arranged in feed bin.It is slow
Jet-bedding is made up of rectangle, square or circular bottom plate and side plate；Inclined chute and inclined chute of turning back are by Wear-resisting bottom plate and inclined chute
Side plate is constituted；Wear-resisting bottom plate is by general steel plate and spacing be equal, the welding arranged in parallel high baffle plates of 20~80mm are constituted；Baffle plate can
To be band steel, the band steel with discount vibram outlet mouthful or round steel etc..When from band steel and discount vibram outlet band steel, baffle plate can be with bottom plate into 30 °~90 °
Angle is welded.
When material fall into inclined chute and turn back inclined chute when, a part of solid particle is retained to be formed by baffle plate is covered with inclined chute
One layer of thin bed of material of bottom plate, then when having the material to fall, solid particle is just tumbled downwards on the thin bed of material.This avoid material with
The friction of steel sole plate, can effectively reduce the abrasion of frictional dissipation and the inclined chute of activated carbon granule.Meanwhile, the baffle plate of welding is carried on a shoulder pole again
When the effect of inclined chute reinforcement, this structure can increase the support span of inclined chute, realize dashpot, inclined chute and chute of turning back
It is fixed on by simple supporting member in feed bin, improves the plot ratio of feed bin.
Dashpot is being set immediately below feed bin entrance at 0.5~1.5m, and inclined chute arrival end is connected with dashpot, the port of export
It is supported on feed bin inwall；0.2~1.5m place's settings are turned back inclined chute below the inclined chute port of export, and chute of turning back is up under feed bin
Bore at section；The angle of inclined chute and turn back inclined chute and horizontal direction is 40 °~60 °, to obtain suitable blanking velocity.
Material is sent to feed bin entrance, buffered groove buffer deceleration, when material piles with dashpot by feed bin upstream delivery device
Chute of turning back freely is slipped to through inclined chute under gravity afterwards, until feed bin lower cone section, and tiltedly slip to material along cone section inwall
Orlop portion.With the rise of material charge level in feed bin, material is also improved constantly from the emptying point position of inclined chute, effective control
The drop of material, until filling to dashpot, completes the loading of material.This process avoids solid particle straight at the top of feed bin
Connect when falling into bottom because high speed impact, hit and broken into pieces.
The quantity and width of feed bin radial direction inclined chute depend on the size and discharge rate of feed bin.Under general discharge rate,
When the diameter of cylindrical type feed bin<3.0m (or the square moulding mixture storehouse length of side<Can be using single branch inclined chute structure when 2.5m)；When cylinder moulding mixture
Can be using 2~8 inclined chute structures during diameter >=3.0m (or the rectangle bin length of side >=2.5m) in storehouse.
Feed bin structure designed by the utility model is when carrying out material loading, and solid particle is by feed bin upstream delivery device
Feed bin entrance is sent to, buffered groove buffer deceleration is freely slipped to through inclined chute under gravity after material piles with dashpot
Turn back chute, a part of solid particle is retained to form one layer of thin bed of material for being covered with inclined chute bottom plate by the baffle plate on Wear-resisting bottom plate,
The material that top is got off just is tumbled above the thin bed of material up to feed bin lower cone section, and tiltedly slips to bin bottom along cone section.With
The rise of material charge level in feed bin, material is also improved constantly from the emptying point position of inclined chute, the drop of effective control material,
Until filling to dashpot, the loading of material is completed.This feed bin structure can effectively prevent catalyst in loading process because
Impact, hit, rub and cause to crush, reduce solid fines yield, improve the utilization rate of catalyst and the warp of plant running
Ji benefit.Meanwhile, wear-resisting inclined chute can avoid being worn when material is loaded, and service life is long.
Embodiment 1
Prevent that activated carbon granule from loading broken feed bin, including the top in feed bin 1 is provided with dashpot 2, dashpot support
11 two ends are welded in the top of the cylinder of feed bin 1, and dashpot 2 is fixed on dashpot support 11, the upper end of inclined chute 3 with level
40 ° of face angle is welded on the discharging opening of dashpot 2, the lower end of inclined chute 3 and the support air guide being welded on the cylinder of feed bin 1
5 are fixed, and the upper end for inclined chute 4 of turning back is fixed on the support air guide 5 of left side wall in feed bin with 40 ° with horizontal plane, turned back
The lower end of inclined chute 4 is fixed on the upper end of the support air guide 5 of right side wall in feed bin, and chute 4 of turning back is by supporting water conservancy diversion structure
Part 5 is fixed with feed bin madial wall, and through the flat place at feed bin lower cone section of repeatedly turning back downwards.Inclined chute 3 or turn back tiltedly is slipped
On the Wear-resisting bottom plate 8 of groove 4 baffled 10 a height of 30mm, the spacing 300mm of baffle plate 10.The both sides of Wear-resisting bottom plate 8 are welded with tiltedly
The high 120mm of chute side plate 9.
Embodiment 2
Prevent that activated carbon granule from loading broken feed bin, including the top in feed bin 1 is provided with dashpot 2, dashpot support
11 two ends are welded in the top of the cylinder of feed bin 1, and dashpot 2 is fixed on dashpot support 11, the upper end of inclined chute 3 with level
50 ° of face angle is welded on the discharging opening of dashpot 2, the lower end of inclined chute 3 and the support air guide being welded on the cylinder of feed bin 1
5 are fixed, and the upper end for inclined chute 4 of turning back is fixed on the support air guide 5 of left side wall in feed bin with 50 ° with horizontal plane, turned back
The lower end of inclined chute 4 is fixed on the upper end of the support air guide 5 of right side wall in feed bin, and chute 4 of turning back is by supporting water conservancy diversion structure
Part 5 is fixed with feed bin madial wall, and through the flat place at feed bin lower cone section of repeatedly turning back downwards.Inclined chute 3 or turn back tiltedly is slipped
On the Wear-resisting bottom plate 8 of groove 4 baffled 10 a height of 50mm, the spacing 450mm of baffle plate 10.The both sides of Wear-resisting bottom plate 8 are welded with tiltedly
The high 250mm of chute side plate 9.
Embodiment 3
Prevent that activated carbon granule from loading broken feed bin, including the top in feed bin 1 is provided with dashpot 2, dashpot support
11 two ends are welded in the top of the cylinder of feed bin 1, and dashpot 2 is fixed on dashpot support 11, the upper end of inclined chute 3 with level
60 ° of face angle is welded on the discharging opening of dashpot 2, the lower end of inclined chute 3 and the support air guide being welded on the cylinder of feed bin 1
5 are fixed, and the upper end for inclined chute 4 of turning back is fixed on the support air guide 5 of left side wall in feed bin with 60 ° with horizontal plane, turned back
The lower end of inclined chute 4 is fixed on the upper end of the support air guide 5 of right side wall in feed bin, and chute 4 of turning back is by supporting water conservancy diversion structure
Part 5 is fixed with feed bin madial wall, and through the flat place at feed bin lower cone section of repeatedly turning back downwards.
On the Wear-resisting bottom plate 8 of inclined chute 3 or inclined chute 4 of turning back baffled 10 a height of 80mm, the spacing of baffle plate 10
600mm.The both sides of Wear-resisting bottom plate 8 are welded with the high 500mm of inclined chute side plate 9.
Claims (3)
1. a kind of prevent activated carbon granule from loading broken feed bin, it is characterised in that：Dashpot is provided with including feed bin (1) internal upper part
(2), the two ends of dashpot support (11) are welded in the top of feed bin (1) cylinder, the fixed dashpot support (11) of dashpot (2) it
On, the upper end of inclined chute (3) with 40 °~60 ° angles of horizontal plane to be welded on the discharging opening of dashpot (2), under inclined chute (3)
Hold and be welded on that support air guide (5) on feed bin (1) cylinder is fixed, the upper end of inclined chute of turning back (4) with 40 ° of horizontal plane
~60 ° are fixed on the support air guide (5) of left side wall in feed bin, and the lower end of inclined chute of turning back (4) is fixed on the right side in feed bin
The upper end of the support air guide (5) of side wall, inclined chute of turning back (4) by supporting air guide (5) and feed bin madial wall to fix,
And through the flat place at feed bin lower cone section of repeatedly turning back downwards.
2. prevent activated carbon granule from loading broken feed bin according to described in claim 1, it is characterised in that：Inclined chute (3) and
Inclined chute (4) of turning back is equidistantly provided with baffle plate (10) high 20~80mm, Wear-resisting bottom plate by the interior ground of Wear-resisting bottom plate (8)
(8) both sides are welded with to be constituted with Wear-resisting bottom plate (8) with long and high 100~500mm inclined chute side plate (9).
3. prevent activated carbon granule from loading broken feed bin according to described in claim 1, it is characterised in that：Wear-resisting bottom plate (8)
It is interior to be provided with the baffle plate 10 that spacing is 300~600mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621220315.8U CN206485811U (en) | 2016-11-14 | 2016-11-14 | Prevent activated carbon granule from loading broken feed bin |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201621220315.8U CN206485811U (en) | 2016-11-14 | 2016-11-14 | Prevent activated carbon granule from loading broken feed bin |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107640334A (en) * | 2017-09-25 | 2018-01-30 | 江阴市意康包装制品有限公司 | It is a kind of that there is the food plastic packing device for preventing breakage |
| CN107916605A (en) * | 2017-10-16 | 2018-04-17 | 广东省建筑科学研究院集团股份有限公司 | A kind of paver vehicle for the construction of modified resin multifunction road superthin layer |
| CN108750423A (en) * | 2018-04-27 | 2018-11-06 | 安徽松鼠云詹氏食品有限公司 | A kind of hickory nut temporary storage equipment |
| CN109178700A (en) * | 2018-07-20 | 2019-01-11 | 芜湖佩林郁松计量科技有限公司 | A kind of dual-purpose vertical measuring tank of powder liquid |
| CN109229671A (en) * | 2018-08-21 | 2019-01-18 | 中冶东方工程技术有限公司 | Discharging collection device |
| CN109573644A (en) * | 2018-12-20 | 2019-04-05 | 安徽省久泰农业装备有限公司 | A kind of foodstuff drying device chute type spreads grain device |
| CN110577029A (en) * | 2019-10-09 | 2019-12-17 | 武汉开锐海洋起重技术有限公司 | Active dust suppression hopper |
| CN115092597A (en) * | 2022-07-29 | 2022-09-23 | 内蒙古鄂尔多斯永煤矿业有限公司 | Coal bunker spiral chute of coal mine panel |
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2016
- 2016-11-14 CN CN201621220315.8U patent/CN206485811U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107640334A (en) * | 2017-09-25 | 2018-01-30 | 江阴市意康包装制品有限公司 | It is a kind of that there is the food plastic packing device for preventing breakage |
| CN107916605A (en) * | 2017-10-16 | 2018-04-17 | 广东省建筑科学研究院集团股份有限公司 | A kind of paver vehicle for the construction of modified resin multifunction road superthin layer |
| CN108750423A (en) * | 2018-04-27 | 2018-11-06 | 安徽松鼠云詹氏食品有限公司 | A kind of hickory nut temporary storage equipment |
| CN109178700A (en) * | 2018-07-20 | 2019-01-11 | 芜湖佩林郁松计量科技有限公司 | A kind of dual-purpose vertical measuring tank of powder liquid |
| CN109229671A (en) * | 2018-08-21 | 2019-01-18 | 中冶东方工程技术有限公司 | Discharging collection device |
| CN109573644A (en) * | 2018-12-20 | 2019-04-05 | 安徽省久泰农业装备有限公司 | A kind of foodstuff drying device chute type spreads grain device |
| CN110577029A (en) * | 2019-10-09 | 2019-12-17 | 武汉开锐海洋起重技术有限公司 | Active dust suppression hopper |
| CN115092597A (en) * | 2022-07-29 | 2022-09-23 | 内蒙古鄂尔多斯永煤矿业有限公司 | Coal bunker spiral chute of coal mine panel |
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