CN205471727U - Combined powder storehouse line formula extracting device - Google Patents
Combined powder storehouse line formula extracting device Download PDFInfo
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- CN205471727U CN205471727U CN201620217011.XU CN201620217011U CN205471727U CN 205471727 U CN205471727 U CN 205471727U CN 201620217011 U CN201620217011 U CN 201620217011U CN 205471727 U CN205471727 U CN 205471727U
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Abstract
The utility model provides a combined powder storehouse line formula extracting device, relates to powder storehouse conveyor's for the ejection of compact technical field, especially relates to the pneumatic extracting device in a powder storehouse. The utility model discloses a material conveying pipe, still including the decompression chamber who corresponds the continuous setting of material conveying pipe, the last pan feeding passageway that is equipped with of decompression chamber, material conveying pipe sets up in decompression chamber, material conveying pipe upper portion sets up outside bellied income silo in succession, goes into the silo top and is equipped with elasticity cisoid guide plate and auxiliary seal board. The utility model discloses combined powder storehouse line formula extracting device has overcome not enough that the pneumatic extracting device in current powder storehouse exists, has simple structure, the unit interval volume of getting the material is big, the energy consumption low, the high advantage of the material rate of leaving warehouse, is the powder conveyor equipment of an ideal, and the powder storehouse of specially adapted V font or dull and stereotyped bottom of the reservior can wide application in the transport of leaving warehouse of powdery materials such as fly ash, cement.
Description
Technical field
This utility model relates to the technical field of powder storehouse discharging conveying machinery, particularly relates to the pneumatic feeding device in a kind of powder storehouse.
Background technology
At present, the powder storehouse being made up of concrete or steel plate has the features such as amount of storage is big, steadiness is good because of it, has been widely used in the storage of the granular material such as building materials and industrial chemicals.During existing material powder cabin discharging, the discharging opening that granular material is arranged from bottom of the reservior is sent, then is transported to outside storehouse by conveying machinery, it is achieved materiel warehouse-out.Conventional powder materials conveying machinery mainly includes two classes, a kind of be dependent on mechanical movement and realize the conveying of powder, typical such as belt conveyor, conveying worm or FU machine for zipper etc.；Another kind is by the air conveying transport realizing powder, typically such as air flume etc. conventional in cement plant.It is big generally to there is energy consumption in the tradition powder materials conveying machinery equipment such as belt conveyor, conveying worm or FU machine for zipper, the shortcomings such as taking up room many, material is easily scattered, and maintaining labor intensive material resources are many, particularly during discharging, once there was a mechanical failure, and the powder on equipment cannot be sent in time, and the powder of discharge outlet is the most constantly gushed out, easily cause the accident of burying, on the other hand, once the control valve of discharging opening breaks down, and the most easily occurs burying the accident of conveying machinery.For air flume, although it relies on aerodynamic force to realize powder carry, energy consumption is little, failure rate is low, material is closed conveying nothing and is scattered, and maintenance work amount is little, but it needs bigger gradient could realize the smooth delivery of power of powder, the space taken is bigger, therefore greatly limit the popularization and application of this type of technology.For solving the problems referred to above, technical staff is had to develop novel feeding device, such as combined powder storehouse wire type feeding device shown in Patent No. 201320336146.4, although this type of powder storehouse pneumatic means have can straight feeding, take up room little, the advantage such as energy consumption is low, safety is good, but too many blanking port should not be set on Material pipeline, the most not only increase manufacture difficulty and the cost of Material pipeline, the pneumatic activation device of material be it is also proposed tightened up requirement, it will be significantly increased and build Kucheng's basis and energy consumption.Owing to this type of powder storehouse pneumatic means being only suitable for arranging the blanking port of limited quantity on Material pipeline, therefore it is all point type feeding pattern arrange the technical scheme of discharge opening with bottom of the reservior as, point type feeding is disadvantageous in that: (1) material needs first to activate and moves to blanking port, enter back into Material pipeline to be transported to outside storehouse, owing to the size of blanking port is limited, therefore feeding speed is slow, and materiel warehouse-out efficiency is low；(2) due to the limited amount of blanking port, the feeding interval range that each blanking port controls is bigger, powder storehouse especially for V-shaped or flat board bottom of the reservior, the distance moved to blanking port due to material differs, partial material cannot rely on merely gravity to be fed directly near blanking port after being activated, also need to the translation of extra source of the gas power-assisted, therefore energy consumption is added, in addition, after once the material near indivedual blanking ports takes only, it is easily formed gas pressure leak district, not only cause energy loss, and the continuation affecting remotely material is drawn, cause material cannot take only, materiel warehouse-out rate is affected.
In sum, market is fast in the urgent need to a kind of feeding speed of offer, less energy consumption, the higher powder materials conveying machinery of materiel warehouse-out rate.
Utility model content
The purpose of this utility model is to overcome drawbacks described above, it is provided that a kind of feeding speed is fast, less energy consumption, materiel warehouse-out rate higher combined powder storehouse wire type feeding device.
This utility model combined powder storehouse wire type feeding device is realized in, including Material pipeline, Material pipeline is provided with pneumatic type fluidized bar, pneumatic type fluidized bar is positioned at bottom the tube chamber of Material pipeline, the discharge end of Material pipeline arranges material flow control device, the other end of Material pipeline is supply end, Material pipeline is connected with supply air line at supply end, corresponding pneumatic type fluidized bar is also connected with supply air line at the supply end of Material pipeline, characterized by further comprising the decompression storehouse that homologue material conveying tube is arranged continuously, decompression storehouse is provided with pan feeding passage, Material pipeline is arranged in decompression storehouse；Material pipeline top arranges the feed chute of outwardly convex continuously, feed chute top is provided with elasticity forward deflector and auxiliary seal plate, described auxiliary seal plate is fixed lid and is located at feed chute top, auxiliary seal plate is ladder shape structure, on its plate body, discharging direction along Material pipeline is arranged in order and arranges multiple upper blanking through hole, and the overall size of upper blanking through hole is less than the overall size of elastic forward deflector；The corresponding upper blanking through hole of described elasticity forward deflector is fixedly installed on the lower surface of auxiliary seal plate, and elastic forward deflector is gradually tilted to the tube chamber of Material pipeline along the discharging direction of Material pipeline.
The feed chute top of this utility model combined powder storehouse wire type feeding device is also provided with top board；Top board is sequentially arranged above elasticity forward deflector and auxiliary seal plate, elasticity forward deflector is arranged between auxiliary seal plate and top board, described top board is ladder shape structure, on top board, discharging direction along Material pipeline is arranged in order and arranges multiple the next blanking through hole, described the next blanking through hole is correspondingly arranged with the upper blanking through hole on auxiliary seal plate, the overall size of the next blanking through hole is more than the overall size of elastic forward deflector, elastic forward deflector is gradually tilted to the tube chamber of Material pipeline through the next blanking through hole along the discharging direction of Material pipeline.
In order to improve the activity of material near decompression storehouse, material is helped to enter feed chute smoothly, it is also possible to be respectively provided with auxiliary feeding gas dynamic formula fluidized bar along the discharging direction of Material pipeline in feed chute both sides.
In addition, in order to realize the elasticity smooth and easy guide of forward deflector of working area, the elasticity of nonclient area forward deflector and the technique effect of auxiliary seal plate fitted seal, elastic forward deflector should select some strength, wear-resisting and have the material of favorable elasticity to make, preferably, Thin Stainless Steel panel material is used to make.Additionally, owing to current powder storehouse size is the biggest, in the wire type feeding device of this utility model combined powder storehouse, the length of feed chute is the longest, for convenience of processing and control cost, described top board can be combined by least two pieces of sub-top boards being provided with the next blanking through hole, in like manner, described auxiliary seal plate can also be combined by least two blocks of sub-auxiliary seal plates being provided with upper blanking through hole.
The kind of the material flow control device that Material pipeline discharge end is arranged is varied, the concrete structure such as including butterfly valve, ball valve, column valve and gate valve, as long as being capable of opening and closing Material pipeline, can meet use requirement.In addition to playing and opening with closure function, it is also possible to utilize the material flow control device such as butterfly valve, ball valve to control the mass flow of Material pipeline output.
This utility model combined powder storehouse wire type feeding device, by homologue material conveying tube, continuous print decompression storehouse is set, Material pipeline top arranges the feed chute of outwardly convex continuously, feed chute top sets gradually the auxiliary seal plate of elastic forward deflector and ladder shape, and the upper blanking through hole that auxiliary seal plate is arranged constitutes blanking port；Or feed chute top sets gradually top board, the auxiliary seal plate of elastic forward deflector and ladder shape, and the upper blanking through hole that the next blanking through hole that top board is arranged and auxiliary seal plate are arranged collectively forms blanking port.nullOwing to having only to reserve the position of the elastic forward deflector of fixed installation between adjacent blanking port，Therefore the actual total length of blanking port is the most very nearly the same with Material pipeline，The blanking port at feed chute top connects being aligned substantially，Wire type feeding can be realized，Compared with traditional point type feeding，Substantially increase the feeding amount of unit interval，Be conducive to improving feeding efficiency，After particularly setting up auxiliary feeding gas dynamic formula fluidized bar along feed chute both sides，The mobility of local material can be effectively improved，Guarantee material smooth and easy entrance blanking port，Simultaneously work as the effect of homogenizing material，After the auxiliary feeding gas dynamic formula fluidized bar of feed chute both sides quits work，Existence due to feed chute，Material enters back into the quantity of Material pipeline and can greatly reduce，After can effectively preventing the pneumatic type fluidized bar in Material pipeline from also quitting work，Powder persistently pours into Material pipeline and causes Material pipeline to block；In addition, owing to blanking port is in feed chute top approximation even being aligned, powder storehouse for V-shaped or flat board bottom of the reservior, as long as the material after Huo Hua moves to bottom of the reservior under gravity, can ensure landing at blanking port, whole during material need not translation, therefore greatly reduce energy consumption, nor easily occur that local material stock is not easily taken out of problem, substantially increase the outbound rate of material.
nullThe great advantage of this utility model combined powder storehouse wire type feeding device is，Owing to being provided with elasticity forward deflector and auxiliary seal plate，And the overall size of the upper blanking through hole on auxiliary seal plate is less than the overall size of elastic forward deflector，During feeding，Owing to the material flow-aiding device near the blanking port of non-active area is not actuated，Pressure outside the most upper blanking through hole is less than the pressure in Material pipeline，As long as suitably adjusting the supply air line air pressure of supply end，Elasticity forward deflector just can be made upwardly-deformed，Until fitting with auxiliary seal plate，It is less than the overall size of elastic forward deflector again due to the overall size of the upper blanking through hole on auxiliary seal plate，Therefore upper blanking through hole can be closed by elasticity forward deflector，Will described non-active area blanking port close，In order to ensure the sealing effect to blanking port，Sealed bolster plate can also be set between auxiliary seal plate and elasticity forward deflector，Described sealed bolster plate can use the material such as rubber or elastic polyurethane to make，Preferably，Sealed bolster plate is identical with the overall size of auxiliary seal plate.This technical characterstic can ensure that, after once the material near part blanking port takes only, when other blanking ports carry out feeding again, near do not have the blanking port of material automatically to be closed by elasticity forward deflector, can reduce and even completely avoid formation gas pressure leak, substantially increasing the utilization ratio of activation source of the gas, energy loss can be reduced to extremely low.
In sum, this utility model combined powder storehouse wire type feeding device overcomes the deficiency that existing powder storehouse pneumatic feeding device exists, have simple in construction, unit interval feeding amount is big, energy consumption is low, materiel warehouse-out rate advantages of higher, it is a kind of preferably powder materials conveying machinery equipment, it is particularly well-suited to the powder storehouse of V-shaped or flat board bottom of the reservior, can be widely applied to the outbound conveying of the granular material such as flyash, cement.
Accompanying drawing explanation
Fig. 1 is one of structural representation of this utility model combined powder storehouse wire type feeding device.
Fig. 2 is that the A-A of Fig. 1 is to sectional view.
Fig. 3 is the B-B partial sectional view of Fig. 2.
Fig. 4 is the application schematic diagram of the combined powder of this utility model shown in Fig. 1 storehouse wire type feeding device.
Fig. 5 is to utilize elastic forward deflector to coordinate the schematic diagram closing upper blanking through hole with auxiliary seal plate.
Fig. 6 is the structural representation of auxiliary seal plate in the wire type feeding device of the combined powder of this utility model shown in Fig. 1 storehouse.
Fig. 7 is the two of the B-B partial sectional view of Fig. 2.
Fig. 8 is the two of the structural representation of this utility model combined powder storehouse wire type feeding device.
Fig. 9 is that the C-C of Fig. 8 is to sectional view.
Figure 10 is the D-D partial sectional view of Fig. 9.
Figure 11 is the partial top view of Figure 10.
Figure 12 is the application schematic diagram of the combined powder of this utility model shown in Fig. 8 storehouse wire type feeding device.
Figure 13 is the three of the structural representation of this utility model combined powder storehouse wire type feeding device.
Figure 14 is the structural representation of auxiliary seal plate in the wire type feeding device of the combined powder of this utility model shown in Figure 13 storehouse.
Figure 15 is the application schematic diagram of the combined powder of this utility model shown in Figure 13 storehouse wire type feeding device.
Figure 16 is in Fig. 9 the two of the structural representation of top board.
Accompanying drawing identifies: 1, Material pipeline；2, pneumatic type fluidized bar；3, material flow control device；4, feeding gas blow pipe；5, fluidisation gas blow pipe；6, decompression storehouse；7, feed chute；8, auxiliary seal plate；9, pan feeding passage；10, elasticity forward deflector；11, column；12, upper blanking through hole；13, storehouse body；14, bottom of the reservior；15, material flow-aiding device；16, combined powder storehouse wire type feeding device；17, ground；18, basis, storehouse；19, sealed bolster plate；20, top board；21, upper decompression warehouse；22, lower decompression warehouse；23, reinforcing steel bar upright post；24, auxiliary feeding gas dynamic formula fluidized bar；25, securing member；26, the next blanking through hole；27, sub-auxiliary seal plate；28, sub-top board.
Detailed description of the invention
Embodiment one
Such as Fig. 1, the combined powder of this utility model shown in Fig. 2 and Fig. 3 storehouse wire type feeding device, including Material pipeline 1, Material pipeline 1 is provided with pneumatic type fluidized bar 2, pneumatic type fluidized bar 2 is positioned at bottom the tube chamber of Material pipeline 1, the discharge end of Material pipeline 1 arranges material flow control device 3, at this, material flow control device 3 is specially a butterfly valve, the other end of Material pipeline 1 is supply end, Material pipeline 1 is connected with supply air line at supply end, corresponding pneumatic type fluidized bar is also connected with supply air line at the supply end of Material pipeline, described supply air line specifically includes the feeding gas blow pipe 4 communicated with Material pipeline, and the fluidisation gas blow pipe 5 communicated with pneumatic type fluidized bar 2, feeding gas blow pipe 4 is connected with external air source (in figure not specifically illustrated) respectively with fluidisation gas blow pipe 5.Additionally, also include the decompression storehouse 6 that homologue material conveying tube 1 is arranged continuously, decompression storehouse 6 is provided with pan feeding passage 9, leaves column 11 between adjacent pan feeding passage 9, and Material pipeline 1 is arranged in decompression storehouse 6；Material pipeline 1 top arranges the feed chute 7 of outwardly convex continuously, feed chute 7 top is provided with elasticity forward deflector 10 and auxiliary seal plate 8, described auxiliary seal plate 8 is fixed lid and is located at feed chute 7 top, as shown in Figure 6, auxiliary seal plate 7 is in ladder shape structure, on its plate body, discharging direction along Material pipeline is arranged in order and arranges multiple upper blanking through hole 12, and the overall size of upper blanking through hole 12 is less than the overall size of elastic forward deflector 10；The corresponding upper blanking through hole 12 of described elasticity forward deflector 10 is fixedly installed on the lower surface of auxiliary seal plate 8, and elastic forward deflector 10 is gradually tilted to the tube chamber of Material pipeline along the discharging direction of Material pipeline 1.
During application, powder storehouse as shown in Figure 4, including storehouse body 13, bottom of the reservior 14 and basis, storehouse 18, bottom of the reservior 14 is fixed seat and is located on basis, storehouse 18, described bottom of the reservior 14 is directly to fall within the V-shaped bottom of the reservior on ground 17, parallel on bottom of the reservior 14 it is provided with five V-shaped grooves, material flow-aiding device 15 is arranged along the groove of V-shaped groove, the bottom of each V-shaped groove is respectively provided with this utility model combined powder storehouse wire type feeding device 16, material flow-aiding device 15 extend in this utility model combined powder storehouse wire type feeding device 16 reduce pressure storehouse 6 pan feeding passage 9 near.nullThe specific works process of this utility model combined powder storehouse wire type feeding device is as follows: open the material flow control device 3 that Material pipeline 1 discharge end is arranged，Feeding gas blow pipe 4 and fluidisation gas blow pipe 5 start supply，Open the material flow-aiding device 15 that predetermined discharging region, bottom of the reservior 14 is corresponding，Powder after fluidisation flows to storehouse 6 of reducing pressure under gravity，Decompression storehouse 6 is entered through pan feeding passage 9，Then the upper blanking through hole 12 by arranging on auxiliary seal plate 8 enters feed chute 7，At this，Upper blanking through hole 12 i.e. constitutes blanking port，Material falls into inside Material pipeline 1 in the guiding of elasticity forward deflector 10 after upper blanking through hole 12 falls into，Under the power-assisted that feeding gas blow pipe 4 is blown，The powder entered in Material pipeline 1 constantly moves to discharge end，Powder is during movement，Good fluidized state is remained under the effect of the pneumatic type fluidized bar 2 arranged in Material pipeline 1，Therefore can move smoothly through Material pipeline to be transported to outside powder storehouse.After feeding terminates, material flow-aiding device 15 quits work, then stops feeding gas blow pipe 4 and the work of fluidisation gas blow pipe 5, the material flow control device 3 that last closure material conveying tube 1 discharge end is arranged.After the material flow-aiding device 15 in powder storehouse quits work, the powder of bottom of the reservior quickly loses fluidized state, again it is compacted, reach static balance state, it is provided with the feed chute 7 raised up again due to the top of Material pipeline, powder enters back into the quantity of Material pipeline 1 and can greatly reduce, and after can effectively preventing feeding gas blow pipe 4 and fluidisation gas blow pipe 5 from also quitting work, powder persistently pours into Material pipeline and causes Material pipeline to block.Especially to illustrate that, in order to realize optimal discharging effect, powder storehouse should have good seal, in addition, when the material position in powder storehouse the most to a certain degree, material position pressure close to Material pipeline to the resistance of material time, during discharging, feeding must be carried out to the order of discharge end successively according to from the supply end of Material pipeline, and guarantee takes powder in storehouse smoothly only.
The discharge end of Material pipeline 1 arranges material flow control device 3 can be varied, in addition to already mentioned butterfly valve, can also is that the valve of other versions such as ball valve, column valve and gate valve, as long as being capable of opening and closing Material pipeline, use requirement can be met.In addition to playing and opening with closure function, it is also possible to utilize the material flow control device such as butterfly valve, ball valve to control the powder flow of Material pipeline output.
This utility model combined powder storehouse wire type feeding device, by homologue material conveying tube, continuous print decompression storehouse is set, Material pipeline top arranges the feed chute of outwardly convex continuously, feed chute top sets gradually the auxiliary seal plate of elastic forward deflector and ladder shape, and the upper blanking through hole that auxiliary seal plate is arranged constitutes blanking port.nullOwing to having only to reserve the position of the elastic forward deflector of fixed installation between adjacent blanking port，Therefore the actual total length of blanking port is the most very nearly the same with Material pipeline，The blanking port at feed chute top connects being aligned substantially，Wire type feeding can be realized，Compared with traditional point type feeding，Substantially increase the feeding amount of unit interval，Be conducive to improving feeding efficiency，After particularly setting up auxiliary feeding gas dynamic formula fluidized bar along feed chute both sides，The mobility of local material can be effectively improved，Guarantee material smooth and easy entrance blanking port，Simultaneously work as the effect of homogenizing material，After the auxiliary feeding gas dynamic formula fluidized bar of feed chute both sides quits work，Existence due to feed chute，Material enters back into the quantity of Material pipeline and can greatly reduce，After can effectively preventing the pneumatic type fluidized bar in Material pipeline from also quitting work，Powder persistently pours into Material pipeline and causes Material pipeline to block；In addition, owing to blanking port is in feed chute top approximation even being aligned, powder storehouse for V-shaped or flat board bottom of the reservior, as long as the material after Huo Hua moves to bottom of the reservior under gravity, can ensure landing at blanking port, whole during material need not translation, therefore greatly reduce energy consumption, nor easily occur that local material stock is not easily taken out of problem, substantially increase the outbound rate of material.
nullThe great advantage of this utility model combined powder storehouse wire type feeding device is，Owing to being provided with elasticity forward deflector 10 and auxiliary seal plate 8，And the overall size of the upper blanking through hole 12 (i.e. blanking port) on auxiliary seal plate 8 is less than the overall size of elastic forward deflector 10，During feeding，Owing to the material flow-aiding device near the blanking port of non-active area is not actuated，Pressure outside the most upper blanking through hole 12 is less than the pressure in Material pipeline 1，As long as suitably adjusting the supply air line air pressure of supply end，Elasticity forward deflector 10 just can be made upwardly-deformed，Until fitting with auxiliary seal plate 8，It is less than the overall size of elastic forward deflector 10 again due to the overall size of the upper blanking through hole 12 on auxiliary seal plate 8，Therefore upper blanking through hole 12 can be closed by elasticity forward deflector 10，Will described non-active area blanking port close，State after concrete closing is as shown in Figure 5，Wherein，E is to the blowing direction for feeding gas blow pipe 4，I.e. powder moving direction in Material pipeline.In order to realize the elasticity smooth and easy guide of forward deflector of working area, the elasticity of nonclient area forward deflector and the technique effect of auxiliary seal plate fitted seal, elastic forward deflector should select some strength, wear-resisting and have the material of favorable elasticity to make, the such as material such as sheet metal, glass epoxy, preferably, Thin Stainless Steel panel material is used to make.In addition, owing to prior art cannot realize closing the blanking port of non-active area, it causes feeding energy consumption big, in storehouse, material is difficult to take clean grade for series of problems, therefore powder storehouse is if it is desired to change the kind of stored material, need manually to carry out auxiliary cleaning, cost is high, operation is loaded down with trivial details, so existing powder storehouse is the most all used for fixed storage a certain kind material, and this utility model combined powder storehouse wire type feeding device is owing to can realize high materiel warehouse-out rate, if the seal in powder storehouse is good, utilize lobe pump just can realize material to bring down stocks, i.e. it is readily modified as after bringing down stocks storing other kinds of material, whole process need not carry out human assistance cleaning again, therefore, it is possible to really realize " storehouse is multiplex ", material seasonal for storage or material transfer are all significant.
Based on above-mentioned know-why, in order to ensure the sealing effect to blanking port, as shown in Figure 7, it is also possible to arrange sealed bolster plate 19 between auxiliary seal plate 8 and elasticity forward deflector 10, described sealed bolster plate 19 uses elastomeric material to make, and sealed bolster plate 19 is identical with the overall size of auxiliary seal plate 8.Sealed bolster plate 19 can be pasted onto during application auxiliary seal plate 8 surface, or select and carry magnetic elastomeric material to make sealed bolster plate 19, sealed bolster plate 19 is adsorbed on auxiliary seal plate 8 surface, it is of course also possible to utilize the signature appended claims such as bar and rivet to be fixed together with auxiliary seal plate 8 by sealed bolster plate 19.This technical characterstic can ensure that, after once the material near part blanking port takes only, when other blanking ports carry out feeding again, near do not have the blanking port of material automatically to be closed by elasticity forward deflector, can reduce and even completely avoid formation gas pressure leak, substantially increasing the utilization ratio of activation source of the gas, energy loss can be reduced to extremely low.Certainly, described sealed bolster plate 19 can also use the other materials such as elastic polyurethane to make, and can choose as required during actual application.These technical schemes are all based on the prioritization scheme of this utility model know-why, also within the scope of this utility model is claimed.
In sum, this utility model combined powder storehouse wire type feeding device overcomes the deficiency that existing powder storehouse pneumatic feeding device exists, have simple in construction, unit interval feeding amount is big, energy consumption is low, materiel warehouse-out rate advantages of higher, it is a kind of preferably powder materials conveying machinery equipment, it is particularly well-suited to the powder storehouse of V-shaped or flat board bottom of the reservior, can be widely applied to the outbound conveying of the granular material such as flyash, cement.
Embodiment two
This utility model combined powder storehouse wire type feeding device as shown in Figure 8, Figure 9, Figure 10 and Figure 11, difference with embodiment one is, decompression storehouse 6 is by upper decompression warehouse 21, lower decompression warehouse 22 and connects the two reinforcing steel bar upright post 23 and collectively constitutes, described reinforcing steel bar upright post 23 is positioned apart from, and the space that adjacent reinforcing steel bar upright post 23 surrounds with upper decompression warehouse 21 and lower decompression warehouse 22 i.e. constitutes described pan feeding passage 9；In addition, feed chute 7 both sides are respectively provided with auxiliary feeding gas dynamic formula fluidized bar 24 along the discharging direction of Material pipeline 1, described auxiliary feeding gas dynamic formula fluidized bar 24 is arranged on the inner side of the corresponding pan feeding passage 9 in decompression storehouse 6, and it communicates with fluidisation gas blow pipe 5 at the supply end of Material pipeline 1；It addition, feed chute 7 top is additionally provided with top board 20, top board 20 is integrally fixed with feed chute 7 riveting；Top board 20 is sequentially arranged above elasticity forward deflector 10 and auxiliary seal plate 8, top board 20, elasticity forward deflector 10 and auxiliary seal plate 8 are fixed together by securing member 25, described top board 20 is in ladder shape structure, on top board 20, discharging direction along Material pipeline is arranged in order and arranges multiple the next blanking through hole 26, described the next blanking through hole 26 is correspondingly arranged with the upper blanking through hole 12 on auxiliary seal plate 8, the overall size of the next blanking through hole 26 is more than the overall size of elastic forward deflector 10, elastic forward deflector 10 is gradually tilted to the tube chamber of Material pipeline 1 through the next blanking through hole 26 along the discharging direction of Material pipeline 1.Here, on top board 20 arrange the next blanking through hole 26 and auxiliary seal plate 8 on arrange upper blanking through hole 12 collectively form blanking port.
During application, as shown in figure 12, described in this example, combined powder storehouse wire type feeding device is essentially identical with the application process of technical scheme described in embodiment one and advantage, is not repeated at this.nullDescribed in this example, the specific works process of combined powder storehouse wire type feeding device is as follows: open the material flow control device 3 that Material pipeline 1 discharge end is arranged，Feeding gas blow pipe 4 and fluidisation gas blow pipe 5 start supply，Open the material flow-aiding device 15 that predetermined discharging region, bottom of the reservior 14 is corresponding，Powder after fluidisation flows to storehouse 6 of reducing pressure under gravity，Decompression storehouse 6 is entered through pan feeding passage 9 again after the fully activation of auxiliary feeding gas dynamic formula fluidized bar 24，Then the blanking port collectively formed by the next blanking through hole 26 arranged on the upper blanking through hole 12 arranged on auxiliary seal plate 8 and top board 20 enters feed chute 7，And fall into inside Material pipeline 1 in the guiding of forward deflector 10，Under the power-assisted that feeding gas blow pipe 4 is blown，The powder entered in Material pipeline 1 constantly moves to discharge end，Powder is during movement，Good fluidized state is remained under the effect of the pneumatic type fluidized bar 2 arranged in Material pipeline 1，Therefore can move smoothly through Material pipeline to be transported to outside powder storehouse.After feeding terminates, material flow-aiding device 15 quits work, then stops feeding gas blow pipe 4 and the work of fluidisation gas blow pipe 5, the material flow control device 3 that last closure material conveying tube 1 discharge end is arranged.After the material flow-aiding device 15 in powder storehouse and auxiliary feeding gas dynamic formula fluidized bar 8 quit work, the powder of bottom of the reservior quickly loses fluidized state, again it is compacted, reach static balance state, it is provided with the feed chute 7 raised up again due to the top of Material pipeline, powder enters back into the quantity of Material pipeline 1 and can greatly reduce, and after can effectively preventing feeding gas blow pipe 4 and fluidisation gas blow pipe 5 from also quitting work, powder persistently pours into Material pipeline and causes Material pipeline to block.Similar to embodiment one, in order to realize optimal discharging effect, powder storehouse should have good seal, in addition, when the material position in powder storehouse the most to a certain degree, material position pressure close to Material pipeline to the resistance of material time, during discharging, feeding must be carried out to the order of discharge end successively according to from the supply end of Material pipeline, and guarantee takes powder in storehouse smoothly only.
In the wire type feeding device of the combined powder of this utility model described in this example storehouse, owing to being additionally arranged top board, when material near the blanking port that somewhere upper and lower blanking through hole is constituted is taken clean, when utilizing that blast promotes elasticity forward stock guide upwards closed blanking mouth in Material pipeline, elastic during forward stock guide can embed the next blanking through hole on top board, the material in Material pipeline is carried impact less.
This example still illustrates as a example by the parallel powder storehouse being provided with five V-shaped grooves, bottom of the reservior 14, in actual application, V-shaped groove quantity and the set-up mode of V-shaped groove that bottom of the reservior is arranged can also be varied, such as, V-shaped groove quantity can increase and decrease according to the feature of the size in powder storehouse and stored material, then arranges corresponding this utility model combined powder storehouse wire type feeding device and matches；V-shaped groove is in addition to be arrangeding in parallel, it is also possible to outwards dissipate setting from center, powder storehouse, then arranges corresponding this utility model combined powder storehouse wire type feeding device and matches, can realize good technique effect.Certainly, this utility model combined powder storehouse wire type feeding device is applied equally to the powder storehouse of flat bottom of the reservior.
In addition to the already mentioned fixed form of this example, different according to selected material, described top board and feed chute fixing is connected or the fixing connection of top board, elastic forward deflector can also use other connected modes such as welding, as long as fixing switching performance is reliable, identical technique effect can be realized；In addition; know-why based on embodiment one; in technical scheme described in this example; sealed bolster plate can also be set between auxiliary seal plate and elasticity forward deflector; also same technique effect can be realized; technique scheme only describes at this with written form, the most still further accompanying drawing explanation, all among the protection domain that this utility model requires.
Embodiment three
This utility model combined powder storehouse wire type feeding device as shown in figure 13, difference with embodiment two is, decompression storehouse 6 is welded by steel plate integration, feed chute 7 both sides are respectively provided with auxiliary feeding gas dynamic formula fluidized bar 24 along the discharging direction of Material pipeline 1, and described auxiliary feeding gas dynamic formula fluidized bar 24 is arranged on the outside of the corresponding pan feeding passage 9 in decompression storehouse 6；Additionally, feed chute 7 top is provided with the auxiliary seal plate 8 of elastic forward deflector 10 and ladder shape, the fixing lid of described auxiliary seal plate 8 riveting is located at feed chute 7 top, and elasticity forward deflector 10 and auxiliary seal plate 8 also rivet and be solidly fixed.Wherein, such as Figure 14 institute shelves, auxiliary seal plate 8 is combined by two blocks of sub-auxiliary seal plates 27, and sub-auxiliary seal plate 27 is respectively provided with upper blanking through hole 12.
Compared with embodiment two, technical scheme described in this example is owing to eliminating top board, and structure is simpler.Additionally, use two blocks of sub-auxiliary seal plates 27 to combine due to auxiliary seal plate 8 again, therefore draw materials and process the most convenient.Certainly, based on the know-why described in this example, auxiliary seal plate 8 can also use three pieces or more polylith auxiliary seal plate 27 combines, and the advantage of the technical scheme of this employing polylith auxiliary seal plate 27 is that it is more convenient that maintenance is changed when auxiliary seal plate 8 local is damaged.
During application, powder storehouse as shown in figure 15, including storehouse body 13, bottom of the reservior 14 and basis, storehouse 18, described bottom of the reservior 14 is directly to fall within the flat bottom of the reservior on ground 17, bottom of the reservior 14 is fixed seat and is located on basis, storehouse 18, additionally, arrange material flow-aiding device 15 on bottom of the reservior 14, it is specially pneumatic type fluidized bar at this material flow-aiding device 15.This utility model powder storehouse wire type feeding device 16 is horizontally set on bottom of the reservior 14, and in technical scheme shown in Figure 15, three groups of this utility model powder storehouse wire type feeding devices 16 be arranged in parallel at each interval.Described in this example, the method for work of this utility model powder storehouse wire type feeding device is essentially identical with the description in embodiment two, and described in its specific embodiment one, all advantages of technical scheme, are not repeated at this.
Based on the know-why described in this example, in embodiment two, top board can also use the structure of separate assembling, such as shown in Figure 16, top board is combined by two pieces of sub-top boards 28, every piece of sub-top board is respectively provided with the next blanking through hole 26, also can realize identical technique effect.Certainly, as required, it is also possible to utilize three pieces, the even more sub-top board of polylith be combined into described top board, good technique effect can be realized, all among the protection domain that this utility model requires.
In sum, this utility model combined powder storehouse wire type feeding device overcomes the deficiency that existing powder storehouse pneumatic feeding device exists, the quick feeding of wire type can be realized, have simple in construction, unit interval feeding amount is big, energy consumption is low, materiel warehouse-out rate advantages of higher, it is a kind of preferably powder materials conveying machinery equipment, it is particularly well-suited to the powder storehouse of V-shaped or flat board bottom of the reservior, can be widely applied to the outbound conveying of the granular material such as flyash, cement.Additionally, the embodiment in this utility model is only and the technical solution of the utility model is more preferably described, should not be considered as restriction of the present utility model, the technical characteristic in many of which embodiment can also cross-reference.Based on this utility model know-why; those skilled in the art can re-start combination or utilize similar technique simply to replace some of which element technical scheme described in above-described embodiment; as long as based on know-why of the present utility model, all in the protection domain that this utility model requires.
Claims (9)
1. a combined powder storehouse wire type feeding device, including Material pipeline, is provided with pneumatic type fluidized bar, gas in Material pipeline
Dynamic formula fluidized bar is positioned at bottom the tube chamber of Material pipeline, and the discharge end of Material pipeline arranges material flow control device, thing
The other end of material conveying tube is supply end, and Material pipeline is connected with supply air line at supply end, corresponding pneumatic type fluidized bar
Also the supply end at Material pipeline is connected with supply air line, it is characterised in that also include what homologue material conveying tube was arranged continuously
Decompression storehouse, decompression storehouse is provided with pan feeding passage, and Material pipeline is arranged in decompression storehouse；Material pipeline top is arranged continuously
The feed chute of outwardly convex, feed chute top is provided with elasticity forward deflector and auxiliary seal plate, and described auxiliary seal plate is fixed
Lid is located at feed chute top, and auxiliary seal plate is ladder shape structure, and on its plate body, the discharging direction along Material pipeline is arranged successively
Row arrange multiple upper blanking through hole, and the overall size of upper blanking through hole is less than the overall size of elastic forward deflector；
The corresponding upper blanking through hole of described elasticity forward deflector is fixedly installed on the lower surface of auxiliary seal plate, elasticity forward deflector
Gradually tilted to the tube chamber of Material pipeline along the discharging direction of Material pipeline.
Combined powder storehouse the most according to claim 1 wire type feeding device, it is characterised in that feed chute top is additionally provided with top board；
Top board is sequentially arranged above elasticity forward deflector and auxiliary seal plate, and described top board is ladder shape structure, along material on top board
The discharging direction of conveying pipe is arranged in order and arranges multiple the next blanking through hole, on described the next blanking through hole and auxiliary seal plate
Upper blanking through hole is correspondingly arranged, and the overall size of the next blanking through hole is more than the overall size of elastic forward deflector, elastic
Forward deflector is gradually tilted to the tube chamber of Material pipeline through the next blanking through hole along the discharging direction of Material pipeline.
Combined powder storehouse the most according to claim 1 and 2 wire type feeding device, it is characterised in that feed chute both sides are defeated along material
The discharging direction sending pipe is respectively provided with auxiliary feeding gas dynamic formula fluidized bar.
Combined powder storehouse the most according to claim 1 and 2 wire type feeding device, it is characterised in that elasticity forward deflector is not by
Rust Steel material is made.
Combined powder storehouse the most according to claim 1 and 2 wire type feeding device, it is characterised in that material flow control device bag
Include butterfly valve, ball valve, column valve and gate valve.
Combined powder storehouse the most according to claim 1 and 2 wire type feeding device, it is characterised in that with elasticity on auxiliary seal plate
Forward between deflector, sealed bolster plate is set.
Combined powder storehouse the most according to claim 6 wire type feeding device, it is characterised in that sealed bolster plate and auxiliary seal plate
Overall size is identical.
Combined powder storehouse the most according to claim 2 wire type feeding device, it is characterised in that top board is provided with bottom by least two pieces
The sub-top board of blanking through hole combines.
Combined powder storehouse the most according to claim 1 and 2 wire type feeding device, it is characterised in that auxiliary seal plate is by least two
Block is provided with the sub-auxiliary seal plate of upper blanking through hole and combines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620217011.XU CN205471727U (en) | 2016-03-21 | 2016-03-21 | Combined powder storehouse line formula extracting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620217011.XU CN205471727U (en) | 2016-03-21 | 2016-03-21 | Combined powder storehouse line formula extracting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205471727U true CN205471727U (en) | 2016-08-17 |
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Family Applications (1)
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|---|---|---|---|
| CN201620217011.XU Withdrawn - After Issue CN205471727U (en) | 2016-03-21 | 2016-03-21 | Combined powder storehouse line formula extracting device |
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| CN (1) | CN205471727U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105645125A (en) * | 2016-03-21 | 2016-06-08 | 赵世青 | Combined linear material taking device for powder warehouse |
-
2016
- 2016-03-21 CN CN201620217011.XU patent/CN205471727U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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Granted publication date: 20160817 Effective date of abandoning: 20171017 |
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