CN203359535U - Large-scale floor type fluidization repository - Google Patents
Large-scale floor type fluidization repository Download PDFInfo
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- CN203359535U CN203359535U CN 201320336791 CN201320336791U CN203359535U CN 203359535 U CN203359535 U CN 203359535U CN 201320336791 CN201320336791 CN 201320336791 CN 201320336791 U CN201320336791 U CN 201320336791U CN 203359535 U CN203359535 U CN 203359535U
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Abstract
The utility model relates to a large-scale floor type fluidization repository which comprises a repository top, a repository wall, a repository bottom and a repository foundation. The large-scale floor type fluidization repository is characterized in that V-shaped slope openings are continuously formed in the upper portion of the repository bottom, the V-shaped slope openings are arranged in parallel in the radial direction of the repository bottom, fluidization sticks are arranged on the slope surfaces of the two sides of each V-shaped slope opening, the fluidization sticks are provided with gas supply pipelines in a matched mode, material taking devices are arranged at the bottoms of the V-shaped slope openings, and the material taking devices penetrate through the bottom of the repository wall and extend to the exterior of the repository along the V-shaped slope openings. The large-scale floor type fluidization repository achieves the floor type of the repository bottom, has the advantages of being simple in structure, small in investment, large in reserve amount, short in construction period, easy to maintain, small in land occupation and the like, is good in economical performance and safety, and is particularly suitable for storage of powder materials such as pulverized fuel ash and cement.
Description
Technical field
The utility model relates to the storage facilities field, relates in particular to a kind of for storing the large floor formula fluidisation bank of granular material.
Background technology
At present, the large-scale fluidisation bank of floor type mainly is divided into the cement concrete storehouse and Liang Zhong， storehouse, steel plate storehouse body is cylindrical, and the characteristics such as storage content is large, steadiness is good that it has, be widely used in the storage of the granular materials such as cement, fly ash.Existing large-scale fluidisation bank mainly relies on the discharge port discharging that is arranged on bottom of the reservior, and corresponding bottom of the reservior arranges the discharging gallery to be led to outside storehouse, to hold material transfer equipment and the repair and maintenance space is provided.In order to guarantee the outbound rate of material, usually a plurality of discharge ports to be set, the base structure complexity, the fill slope amount is large, and a plurality of discharge port dispersed placement are at the diverse location of bottom of the reservior, each discharge port is corresponding is provided with the discharging gallery led to outside storehouse, not only takies a large amount of spaces, reduce the space of depositing material, also had the shortcomings such as cost is high, complex structure, long construction period.In addition, in order to control the discharging of discharge port, the discharge port place also is provided with volume control device, and volume control device not only play the effect of controlling the discharge port load, also plays the effect of opening or closing discharge port.But the discharge port of existing large-scale fluidisation bank all is arranged in the discharging gallery, be difficult for checking, once volume control device damage, in storehouse, a large amount of outflows of material will be difficult to shutoff, easily material transfer equipment is blocked and buried to the discharging gallery, cause heavy economic losses, while particularly in the discharging gallery, personnel being arranged,, therefore there is certain potential safety hazard in the accident that also may cause casualties.
In sum, market is in the urgent need to providing a kind of economy and safety better large-scale fluidisation bank.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned defect, provides a kind of simple in structure, and space availability ratio is high, the better large floor formula of economy and safety fluidisation bank.
The utility model large floor formula fluidisation bank is to realize like this, comprise Ku Ding, Ku Bi, bottom of the reservior and basis, storehouse, it is characterized in that top, bottom of the reservior arranges V font groove continuously, V font groove is layout radially parallel to each other along bottom of the reservior, the ramped surfaces of V font groove both sides arranges fluidized bar, the supporting supply air line that is provided with of fluidized bar, the bottom of V font groove arranges take out device, and take out device extends to outside storehouse through storehouse wall bottom along V font groove.
Take out device comprises Material pipeline, also be provided with the pneumatic type fluidized bar in Material pipeline, the pneumatic type fluidized bar is positioned at the tube chamber bottom of Material pipeline, at least one blanking port is set on Material pipeline, Material pipeline extends to outside storehouse through the storehouse wall, the discharge end that Material pipeline is positioned at the wall outside, storehouse arranges material flow control device, the other end of Material pipeline is the air feed end, Material pipeline is connected with supply air line at the air feed end, and corresponding pneumatic type fluidized bar also is connected with supply air line at the air feed end of Material pipeline.Wherein, the kind of material flow control device is varied, comprises the concrete structures such as butterfly valve, ball valve, column valve and gate valve, as long as can realize opening and closing tapping channel, can meet operating needs.Except playing the open and close effect, can also utilize the material flow control devices such as butterfly valve, ball valve to control the mass flow of take out device output.In order to realize that better material transports, on Material pipeline, corresponding blanking port can also arrange forward deflecting plate, and forward deflecting plate is downward-sloping gradually along the discharging direction of Material pipeline.
Supply air line comprises main steam line and a steam line, and the valve of controlling gas flow and pressure is set on a steam line.Material pipeline is connected with the main steam line of storehouse wall arranged outside by a steam line at the air feed end, and corresponding pneumatic type fluidized bar also is connected with the main steam line of storehouse wall arranged outside by a steam line at the air feed end of Material pipeline.Except main steam line and a steam line, supply air line also comprises air feed pipe, air feed pipe is arranged on top or the bottom of V font groove sloped sides, and is connected with the fluidized bar arranged on corresponding slope, and air feed pipe is connected with the main steam line of storehouse wall arranged outside by a steam line.
In order to prevent that material is compacted, guarantee the normal use of take out device, reduced pressure fluidized storehouse can be set above the blanking port of Material pipeline, reduced pressure fluidized storehouse is fixedly installed on bottom of the reservior or on Material pipeline, the sidewall in reduced pressure fluidized storehouse is provided with the charging gap, and the fluidized bar that V font groove sloped sides surface arranges partly extends to the below in the reduced pressure fluidized storehouse of V font groove bottom setting.In addition, around corresponding blanking port, enclosing can also be set on Material pipeline.
Generally, in the utility model large floor formula fluidisation bank, Ding, bottom of the reservior, storehouse and storehouse wall are made by steel or ferro-concrete, and the basis, storehouse is made by ferro-concrete.While building storehouse, can be by bottom of the reservior and storehouse wall integrated setting, also can be by bottom of the reservior and basis, storehouse integrated setting.
Compared with prior art, the utility model large floor formula fluidisation bank has following advantage:
(1) take out device, through storehouse wall bottom, can directly be delivered to the powder in storehouse outside storehouse, does not need to arrange the discharging gallery, and space availability ratio is higher, also have simultaneously invest little, short construction period, the advantage such as safety is better;
(2) utilize directly convey materials outside storehouse of take out device, do not need additionally to add materials again load transfer device, the channel capacity control setup of take out device is arranged on outside storehouse, relate to auxiliary facility few, keep in repair more convenient, maintenance load also greatly reduces, and effectively reduces and builds storehouse and maintenance cost, and improved work efficiency;
(3) in prior art, bottom of the reservior arranges a plurality of discharge ports and discharging gallery, need to arrange groove around each discharge port, the fill slope amount is large, bottom of the reservior is complex-shaped, there are larger diff-H in bottom of the reservior and ground surface, increased difficulty of construction, construction period is longer, in the utility model, due to discharge port and discharging gallery need not be set, bottom of the reservior also can directly be landed, and has realized that veritably material lands, base structure is simpler, the fill slope amount is little, and the bottom of the reservior construction is more convenient, and economy and safety are all better;
(4) the existing bank identical with diameter dimension with volume compared, the utility model large floor formula fluidisation bank is due to the discharging gallery not being set, bottom of the reservior has realized landing, space availability ratio is higher, therefore the bottom-to-top-height of the large-scale fluidisation bank of the utility model can be lower, its material loading difficulty is little, and the power consumption in feeding process is few, and economy and safety are all better;
(5) in the utility model, top, bottom of the reservior arranges V font groove continuously, V font groove is layout radially parallel to each other along bottom of the reservior, base structure is simpler, the laying of fluidized bar is more regular, the setting of corresponding supply air line is also simpler, be conducive to reduce the materials'use amount, reduce costs, also be conducive to increase the storing space in storehouse simultaneously;
(6) in prior art, owing to needing fill slope around each discharge port arranged on bottom of the reservior, and the discharge port below also wants correspondence that the discharging gallery is set, therefore discharge port quantity general control is at 6～10, and in the utility model, on Material pipeline in take out device, blanking port is set, the total amount of blanking port can arrange a lot, for example 30, 50 even more, be conducive to improve the outbound rate of material, in addition, on single Material pipeline, a plurality of blanking ports can be set, a plurality of blanking ports are pan feeding simultaneously, can also effectively realize the effect of homogenizing material.
In summary it can be seen, the utility model large floor formula fluidisation bank has really realized that bottom of the reservior lands, have simple in structure, invest the advantages such as little, that reserves are large, the construction period is short, difficulty of construction is low, easy care, occupation of land are few, economy and safety are all good, are particularly suitable for the storage of the granular materials such as fly ash, cement.
The accompanying drawing explanation
The structural representation that Fig. 1 is the utility model large floor formula fluidisation bank.
The A-A that Fig. 2 is Fig. 1 is to one of view.
The structural representation that Fig. 3 is take out device in the formula of the utility model large floor shown in Fig. 1 fluidisation bank.
The A-A that Fig. 4 is Fig. 1 is to two of view.
One of structural representation that Fig. 5 is take out device in the formula of the utility model large floor shown in Fig. 4 fluidisation bank.
Two of the structural representation that Fig. 6 is take out device in the formula of the utility model large floor shown in Fig. 4 fluidisation bank.
Accompanying drawing sign: 1, Ku Ding; 2, Ku Bi; 3, bottom of the reservior; 4, basis, storehouse; 5, fluidized bar; 6, air feed pipe; 7, take out device; 8, soil; 9, valve; 10, main steam line; 11, prop up steam line; 12, reduced pressure fluidized storehouse; 13, material flow control device; 14, Material pipeline; 15, blanking port; 16, pneumatic type fluidized bar; 17, enclosing; 18, decompression warehouse; 19, charging gap; 20, deflecting plate forward; 21, supply air line; 22, V font groove.
The specific embodiment
Embodiment mono-
The utility model large floor formula fluidisation bank as depicted in figs. 1 and 2, comprise top, storehouse 1, storehouse wall 2, bottom of the reservior 3 and basis, storehouse 4, 3 tops, bottom of the reservior arrange V font groove 22 continuously, V font groove 22 is 3 layouts radially parallel to each other along bottom of the reservior, the ramped surfaces of V font groove 22 both sides arranges fluidized bar 5, the supporting supply air line that is provided with of fluidized bar 5, supply air line comprises main steam line 10, prop up steam line 11 and air feed pipe 6, prop up on steam line the valve 9 of controlling gas flow and pressure is set, air feed pipe 6 is arranged on the top of V font groove 22 sloped sides, and be connected with the fluidized bar 5 arranged on corresponding slope, air feed pipe 6 is connected with the main steam line 10 of storehouse wall 2 arranged outside by a steam line 11.The bottom of V font groove 22 arranges take out device 7, and take out device 7 extends to outside storehouse through storehouse wall 2 bottoms along V font groove.As shown in Figure 3, take out device 7 comprises Material pipeline 14, also be provided with pneumatic type fluidized bar 16 in Material pipeline 14, pneumatic type fluidized bar 16 is positioned at the tube chamber bottom of Material pipeline 14, a plurality of blanking ports 15 are set on Material pipeline 14, Material pipeline 14 extends to outside storehouse through storehouse wall 2, the discharge end that Material pipeline 14 is positioned at storehouse wall 2 outsides arranges material flow control device 13, material flow control device 13 is specially butterfly valve, the other end of Material pipeline 14 is the air feed end, Material pipeline 14 is connected with supply air line at the air feed end, corresponding pneumatic type fluidized bar 16 also is connected with supply air line at the air feed end of Material pipeline, supply air line comprises main steam line 10 and a steam line 11, concrete, Material pipeline 14 is connected with the main steam line 10 of storehouse wall 2 arranged outside by a steam line 11 at the air feed end, corresponding pneumatic type fluidized bar 16 also is connected with the main steam line 10 of storehouse wall 2 arranged outside by a steam line 11 at the air feed end of Material pipeline 14.In addition, as shown in fig. 1, the blanking port 15 arranged on V font groove bottom homologue material conveying tube 14 is fixed with reduced pressure fluidized storehouse 12, and reduced pressure fluidized position in storehouse is in the top of blanking port 15, and the sidewall in reduced pressure fluidized storehouse 12 is provided with charging gap (not specifically illustrating in figure).
The feeding working process of the utility model large floor formula fluidisation bank is as follows: the take out device 7 of determining discharging, open the material flow control device 13 that homologue material conveying tube 14 discharge ends arrange, open valve 9 on steam line 11 to pneumatic type fluidized bar 16 air feed in Material pipeline 14 and Material pipeline, open a steam line 11 by air feed pipe 6 to fluidized bar 5 air feed that arrange on the corresponding V font groove sloped sides of bottom of the reservior 3, powder through fluidized bar 5 fluidisations enters in reduced pressure fluidized storehouse by the charging gap arranged on 12 sidewalls of reduced pressure fluidized storehouse, fluidized bar 5 parts that arrange due to V font groove 22 sloped sides surfaces extend to the below in reduced pressure fluidized storehouse 12, the powder entered in reduced pressure fluidized storehouse 12 keeps fluidized state, then through blanking port 15, enter in Material pipeline 14, the powder entered in Material pipeline 14 is carried outside storehouse along the tube chamber of Material pipeline 14 under the power-assisted of a steam line 11 air blowings, powder is in the course of conveying of Material pipeline 14 inside, remain the state of fluidisation under the effect of pneumatic type fluidized bar 16, therefore powder can be transported to outside storehouse by Material pipeline 14 swimmingly, so far realize by take out device, granular material being taken out from storehouse.Be noted that especially due to a plurality of blanking ports 15 being set on Material pipeline 14, a plurality of blanking ports while pan feedings can also be realized the effect of homogenizing material effectively.After feeding finishes, by closing corresponding the valve 9 on supply air line 11, fluidized bar 5 is quit work, stop to the air feed of Material pipeline 14 and pneumatic type fluidized bar 16, the material flow control device 13 of finally closing Material pipeline 14 discharge ends settings gets final product again.Due to after fluidized bar 5 quits work, powder at the bottom of storehouse loses fluidized state very soon, again be compacted, reach the static balance state, under the covering in reduced pressure fluidized storehouse 12, powder no longer, in blanking port 15 enters Material pipeline 14, now stops to Material pipeline 14 and pneumatic type fluidized bar 16 air feed, can not cause Material pipeline 14 to be stopped up by powder yet, during next feeding, again operate and get final product according to above-mentioned flow process again.
The discharge end of Material pipeline 14 arranges material flow control device 13 can be varied, except already mentioned butterfly valve, can also be the valve of other versions such as ball valve, column valve and gate valve, as long as can realize opening and closing Material pipeline, can meet operating needs.Except playing the open and close effect, can also utilize the material flow control devices such as butterfly valve, ball valve to control the powder flow of Material pipeline output.In addition, this example be take bottom of the reservior and five V font grooves 22 are set are described as example, and in practical application, the quantity of V font groove 22 can be set as required, can, more than five, also can be less than five; In addition, in the take out device that each V font groove 22 bottom arranges, the quantity that blanking port 15 is set on Material pipeline 14 also can be set according to actual needs, according to the difference of the conditions such as length of Material pipeline, minimum on Material pipeline a blanking port can be set; In addition; air feed pipe 6 is except the top that V font groove 22 sloped sides can be set; can also be arranged on the bottom of V font groove 22; also can realize same effect; all be based on the simple change of the utility model know-why; among the protection domain all required at the utility model, at this, only with word, be described, no longer in addition accompanying drawing.
Compared with prior art, the utility model large floor formula fluidisation bank has following advantage:
(1) take out device 7 is through storehouse wall 2 bottoms, can directly the powder in storehouse be delivered to outside storehouse, do not need the discharging gallery is set, space availability ratio is higher, also have simultaneously the investment little, short construction period, the advantages such as safety is better, Practical Project measuring and calculating shows, the utility model floor type powder storing bin of same size capacity is compared with common large-scale fluidisation bank, building the storehouse investment can at least reduce by 1/3rd, and construction period can at least shorten 1/4th;
(2) utilize directly convey materials outside storehouse of take out device 7, do not need additionally to add materials again load transfer device, the channel capacity control setup of take out device is arranged on outside storehouse, relate to auxiliary facility few, keep in repair more convenient, maintenance load also greatly reduces, and effectively reduces and builds storehouse and maintenance cost, and improved work efficiency;
(3) in prior art, bottom of the reservior arranges a plurality of discharge ports and discharging gallery, need to arrange groove around each discharge port, the fill slope amount is large, bottom of the reservior is complex-shaped, there are larger diff-H in bottom of the reservior and ground surface, increased difficulty of construction, construction period is longer, in the utility model, due to discharge port and discharging gallery need not be set, bottom of the reservior also can directly be landed, and has realized that veritably material lands, base structure is simpler, the fill slope amount is little, and the bottom of the reservior construction is more convenient, and economy and safety are all better;
(4) the existing bank identical with diameter dimension with volume compared, the utility model large floor formula fluidisation bank is due to the discharging gallery not being set, bottom of the reservior has realized landing, space availability ratio is higher, therefore the bottom-to-top-height of the large-scale fluidisation bank of the utility model can be lower, its material loading difficulty is little, and the power consumption in feeding process is few, and economy and safety are all better;
(5) in the utility model, top, bottom of the reservior arranges V font groove 22 continuously, V font groove is layout radially parallel to each other along bottom of the reservior, base structure is simpler, the laying of fluidized bar 5 is more regular, the setting of corresponding supply air line is also simpler, be conducive to reduce the materials'use amount, reduce costs, also be conducive to increase the storing space in storehouse simultaneously;
(6) in prior art, owing to needing fill slope around each discharge port arranged on bottom of the reservior, and the discharge port below also wants correspondence that the discharging gallery is set, therefore discharge port quantity general control is at 6～10, and in the utility model, on Material pipeline 14 in take out device, blanking port 15 is set, the total amount of blanking port 15 can arrange a lot, for example 30, 50 even more, be conducive to improve the outbound rate of material, in addition, on single Material pipeline, a plurality of blanking ports can be set, a plurality of blanking ports are pan feeding simultaneously, can also effectively realize the effect of homogenizing material.
In summary it can be seen, the utility model large floor formula fluidisation bank has really realized that bottom of the reservior lands, have simple in structure, invest the advantages such as little, that reserves are large, the construction period is short, difficulty of construction is low, easy care, occupation of land are few, economy and safety are all good, are particularly suitable for the storage of the granular materials such as fly ash, cement.
Be noted that, generally, in the utility model large floor formula fluidisation bank, Ding, bottom of the reservior, storehouse and storehouse wall are made by steel or ferro-concrete, the V font groove that top, bottom of the reservior arranges is to utilize lightweight aggregate material fill slope to form, and the basis, storehouse is made by ferro-concrete.While building storehouse, can be by bottom of the reservior and storehouse wall integrated setting, also can be by bottom of the reservior and basis, storehouse integrated setting.The explanation of this section is suitable for other embodiment of the utility model equally, at this, is described in the lump.
Embodiment bis-
As Fig. 1, the formula of the utility model large floor shown in Fig. 4 and Fig. 5 fluidisation bank, with the difference of embodiment mono-, be, because the Material pipeline 14 in the take out device 7 of bottom of the reservior 3 middle parts settings is very long, the blanking port quantity arranged on Material pipeline is more, for guaranteeing transporting of powder, in bottom of the reservior, 3 centers arrange supply air line 21, in the V font groove 22 at 3 middle parts, corresponding bottom of the reservior, two take out devices 7 are set, take out device 7 extends to outside storehouse through storehouse wall 2 bottoms along V font groove respectively, utilize supply air line 21 to be respectively two Material pipelines 14 in take out device 7 and reach wherein pneumatic type fluidized bar 16 air feed.In addition, as shown in Figures 4 and 5, in this routine described take out device 7, blanking port 15 tops of Material pipeline 14 arrange reduced pressure fluidized storehouse 12, reduced pressure fluidized storehouse 12 is fixedly installed on Material pipeline 14, reduced pressure fluidized storehouse 12 comprises decompression warehouse 18, and the sidewall of decompression warehouse 18 is provided with charging gap 19, and fluidized bar 5 parts that V font groove 22 sloped sides surfaces arrange extend to the below in reduced pressure fluidized storehouse 12.In addition, be provided with enclosing 17 around blanking port 15 peripheries on Material pipeline 14.
Feeding working process and the description in embodiment mono-of this routine described the utility model large floor formula fluidisation bank are basic identical, at this, no longer repeat, difference is, be provided with two take out devices 7 in the V font groove 22 that 3 middle parts, bottom of the reservior arrange, during work, the Material pipeline 14 in these two take out devices 7 reaches wherein pneumatic type fluidized bar 16 and relies on supply air lines 21 that pressed gas is provided.
With embodiment mono-, compare, in this routine described technical scheme, reduced pressure fluidized storehouse 12 directly is fixedly installed on the Material pipeline 14 in take out device 7, and reduced pressure fluidized storehouse 12 coordinates with the contraposition of blanking port 15 more easily to be controlled, and base structure is simpler.In addition, because blanking port 15 peripheries of Material pipeline 14 also are provided with enclosing 17, therefore after the fluidized bar in filler bin quits work, the quantity that powder enters Material pipeline 14 again can greatly reduce, can effectively prevent from stopping to Material pipeline 14 and wherein after pneumatic type fluidized bar 16 air feed, powder continues to pour into Material pipeline 14 and causes Material pipeline 14 to stop up.
Embodiment tri-
The utility model large floor formula fluidisation bank as shown in Fig. 1, Fig. 4 and Fig. 6, with the difference of embodiment bis-, be, in order to adapt to the long needs apart from straight feeding, can also forward deflecting plate 20 be set corresponding blanking port 15 on Material pipeline 14 in take out device 7, forward deflecting plate 20 is downward-sloping gradually along the discharging direction of Material pipeline 14.
With embodiment bis-, compare, in take out device 7 due to this routine described large floor formula fluidisation bank, blanking port 15 places of Material pipeline 14 have set up forward deflecting plate 20, in the time of can weakening pneumatic type fluidized bar 16 work on the impact of blanking, the conveying of powder in Material pipeline 14 is also more smooth and easy, on the other hand, owing to being provided with forward deflecting plate 20, the local lumen size of Material pipeline 14 is dwindled, the gas be blown into through a steam line 11 flows to flow velocity herein can be accelerated suddenly, the difference of pressure of its generation forms to the suction in the Material pipeline chamber, contribute to the powder of blanking port 15 tops to fall into smoothly Material pipeline 14, therefore, this routine described take out device is stronger to the traffic capacity of powder, its horizontal powder that can be suitable for long distance transports, the feeding of this routine described large floor formula fluidisation bank is also more smooth and easy.Based on above-mentioned explanation, after having adopted this routine described take out device, the V font groove bottom at middle part, bottom of the reservior also can only arrange a take out device as shown in Figure 2, also can realize good effect, among the protection domain all required at the utility model.
In summary, compared with prior art, the utility model large floor formula fluidisation bank has following significant advantage: (1) take out device is through storehouse wall bottom, can directly the powder in storehouse be delivered to outside storehouse, do not need the discharging gallery is set, space availability ratio is higher, also have simultaneously the investment little, short construction period, the advantage such as safety is better, (2) utilize directly convey materials outside storehouse of take out device, do not need additionally to add materials again load transfer device, the channel capacity control setup of take out device is arranged on outside storehouse, relate to auxiliary facility few, keep in repair more convenient, maintenance load also greatly reduces, and effectively reduces and builds storehouse and maintenance cost, and improved work efficiency, (3) in prior art, bottom of the reservior arranges a plurality of discharge ports and discharging gallery, need to arrange groove around each discharge port, the fill slope amount is large, bottom of the reservior is complex-shaped, there are larger diff-H in bottom of the reservior and ground surface, increased difficulty of construction, construction period is longer, in the utility model, due to discharge port and discharging gallery need not be set, bottom of the reservior also can directly be landed, and has realized that veritably material lands, base structure is simpler, the fill slope amount is little, and the bottom of the reservior construction is more convenient, and economy and safety are all better, (4) the existing bank identical with diameter dimension with volume compared, the utility model large floor formula fluidisation bank is due to the discharging gallery not being set, bottom of the reservior has realized landing, space availability ratio is higher, therefore the bottom-to-top-height of the large-scale fluidisation bank of the utility model can be lower, its material loading difficulty is little, and the power consumption in feeding process is few, and economy and safety are all better, (5) in the utility model, top, bottom of the reservior arranges V font groove continuously, V font groove is layout radially parallel to each other along bottom of the reservior, base structure is simpler, the laying of fluidized bar is more regular, the setting of corresponding supply air line is also simpler, be conducive to reduce the materials'use amount, reduce costs, also be conducive to increase the storing space in storehouse simultaneously, (6) in prior art, owing to needing fill slope around each discharge port arranged on bottom of the reservior, and the discharge port below also wants correspondence that the discharging gallery is set, therefore discharge port quantity general control is at 6～10, and in the utility model, on Material pipeline in take out device, blanking port is set, the total amount of blanking port can arrange a lot, for example 30, 50 even more, be conducive to improve the outbound rate of material, in addition, on single Material pipeline, a plurality of blanking ports can be set, a plurality of blanking ports are pan feeding simultaneously, can also effectively realize the effect of homogenizing material.
The utility model large floor formula fluidisation bank has really realized that bottom of the reservior lands, have simple in structure, invest the advantages such as little, that reserves are large, the construction period is short, difficulty of construction is low, easy care, occupation of land are few, economy and safety are all good, be particularly suitable for the storage of the granular materials such as fly ash, cement, market application foreground is very wide.In addition, the embodiment in the utility model is only better explanation the technical solution of the utility model, should not be considered as restriction of the present utility model, and wherein the technical characterictic in many embodiment also can cross-reference.Based on the utility model know-why; also can re-start combination or utilize similar technology simply to replace some element wherein the described technical scheme of above-described embodiment; as long as based on know-why of the present utility model, in the protection domain all required at the utility model.
Claims (10)
1. a large floor formula fluidisation bank, comprise Ku Ding, Ku Bi, bottom of the reservior and basis, storehouse, it is characterized in that top, bottom of the reservior arranges V font groove continuously, V font groove is layout radially parallel to each other along bottom of the reservior, the ramped surfaces of V font groove both sides arranges fluidized bar, the supporting supply air line that is provided with of fluidized bar, the bottom of V font groove arranges take out device, and take out device extends to outside storehouse through storehouse wall bottom along V font groove.
2. large floor formula fluidisation bank according to claim 1, it is characterized in that take out device comprises Material pipeline, also be provided with the pneumatic type fluidized bar in Material pipeline, the pneumatic type fluidized bar is positioned at the tube chamber bottom of Material pipeline, at least one blanking port is set on Material pipeline, Material pipeline extends to outside storehouse through the storehouse wall, the discharge end that Material pipeline is positioned at the wall outside, storehouse arranges material flow control device, the other end of Material pipeline is the air feed end, Material pipeline is connected with supply air line at the air feed end, corresponding pneumatic type fluidized bar also is connected with supply air line at the air feed end of Material pipeline.
3. large floor formula fluidisation bank according to claim 1 and 2, the supply air line it is characterized in that comprises main steam line and a steam line, and the valve of controlling gas flow and pressure is set on a steam line.
4. large floor formula fluidisation bank according to claim 3, it is characterized in that supply air line also comprises air feed pipe, air feed pipe is arranged on top or the bottom of V font groove sloped sides, and with the fluidized bar arranged on corresponding slope, be connected, air feed pipe is connected with the main steam line of storehouse wall arranged outside by a steam line.
5. large floor formula fluidisation bank according to claim 3, it is characterized in that Material pipeline is connected with the main steam line of storehouse wall arranged outside by a steam line at the air feed end, corresponding pneumatic type fluidized bar also is connected with the main steam line of storehouse wall arranged outside by a steam line at the air feed end of Material pipeline.
6. large floor formula fluidisation bank according to claim 2, is characterized in that material flow control device comprises butterfly valve, ball valve, column valve and gate valve.
7. large floor formula fluidisation bank according to claim 2, the blanking port top that it is characterized in that Material pipeline arranges reduced pressure fluidized storehouse, reduced pressure fluidized storehouse is fixedly installed on bottom of the reservior or on Material pipeline, the sidewall in reduced pressure fluidized storehouse is provided with the charging gap, and the fluidized bar that V font groove sloped sides surface arranges partly extends to the below in the reduced pressure fluidized storehouse of V font groove bottom setting.
8. large floor formula fluidisation bank according to claim 2, is characterized in that on Material pipeline arranging around corresponding blanking port enclosing.
9. large floor formula fluidisation bank according to claim 2, is characterized in that on Material pipeline, corresponding blanking port arranges forward deflecting plate, and forward deflecting plate is downward-sloping gradually along the discharging direction of Material pipeline.
10. large floor formula fluidisation bank according to claim 1, is characterized in that Ding, bottom of the reservior, storehouse and storehouse wall made by steel or ferro-concrete, and the basis, storehouse is made by ferro-concrete.
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| CN 201320336791 CN203359535U (en) | 2013-06-13 | 2013-06-13 | Large-scale floor type fluidization repository |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103274130A (en) * | 2013-06-13 | 2013-09-04 | 赵世青 | Large-scale floor-type fluidization storehouse |
| CN105645125A (en) * | 2016-03-21 | 2016-06-08 | 赵世青 | Combined linear material taking device for powder warehouse |
-
2013
- 2013-06-13 CN CN 201320336791 patent/CN203359535U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103274130A (en) * | 2013-06-13 | 2013-09-04 | 赵世青 | Large-scale floor-type fluidization storehouse |
| CN103274130B (en) * | 2013-06-13 | 2015-09-30 | 赵世青 | Large floor formula fluidization storehouse |
| CN105645125A (en) * | 2016-03-21 | 2016-06-08 | 赵世青 | Combined linear material taking device for powder warehouse |
| CN105645125B (en) * | 2016-03-21 | 2017-10-17 | 赵世青 | Combined powder storehouse wire type feeding device |
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