CN105129433A - Fluidifying feeding device for upward-leading type pneumatic conveying bin pump - Google Patents
Fluidifying feeding device for upward-leading type pneumatic conveying bin pump Download PDFInfo
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- CN105129433A CN105129433A CN201510596831.4A CN201510596831A CN105129433A CN 105129433 A CN105129433 A CN 105129433A CN 201510596831 A CN201510596831 A CN 201510596831A CN 105129433 A CN105129433 A CN 105129433A
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- storehouse
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- bin pump
- pay
- fluidisation
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Abstract
The invention provides a fluidifying feeding device for an upward-leading type pneumatic conveying bin pump. The fluidifying feeding device comprises a lower fluidifying bin, a combined fluidifying plate is connected between the lower fluidifying bin and the bin pump and comprises a breathable plate at the lower position and a net-shaped plate at the upper position, and breathable holes are formed in the breathable plate; the lower portion of the bin pump is connected with an upper air inlet pipe through a first sealing soft connector, the lower fluidifying bin is connected with a lower air inlet pipe through the first sealing soft connector, and the upper air inlet pipe and the lower air inlet pipe are both connected with an air source pipe and each sequentially provided with a one-way valve and a first pneumatic ball valve in the flowing direction of air; a feeding guide pipe is arranged in the bin pump, the lower end of the feeding guide pipe is higher than the net-shaped plate and lower than the connecting end of the upper air inlet pipe and the bin pump, the feeding guide pipe is connected with a feeding pipe through a second sealing soft connector, and the feeding pipe is provided with a second pneumatic ball valve. The device can combine the procedures, such as pressurizing, fluidifying, guiding and feeding, of materials to form a material-air mixture easy to convey.
Description
Technical field
What the present invention relates to is a kind of pneumatic delivery bin pump, especially a kind of top-guiding type pneumatic delivery bin pump fluidisation pay-off.
Background technology
Geldart-D particle, namely utilizes the energy of air-flow, along air flow line conveying granular material in leakproof tank or pipeline, is a kind of embody rule of fluidization technology, because of the performance of its safety, efficient, environmental protection, is able to widespread use in industrial and mining enterprises.
Storehouse pump fluidisation pay-off, namely realizes the fluidisation of granular material and the device of transmit operation, is the indispensable key equipment of Geldart-D particle.Fluidized plate single layer hole plate structure of the prior art, it is even fluidizing that this fluidized plate cannot realize material, is Here it is weak point that prior art deposits.
Summary of the invention
The technical problem to be solved in the present invention, be exactly for the deficiency existing for prior art, and a kind of top-guiding type pneumatic delivery bin pump fluidisation pay-off is provided, this device can by combined for the flow processs such as the pressurization of material, fluidisation, guiding, feeding, form the material gas mixture being easy to carry, fluidisation and the feeding effect of material can be significantly improved, strengthen stability and the continuity of Geldart-D particle, realize safe, efficient, the environmental protection conveying of material.
This programme is achieved by the following technical measures: this top-guiding type pneumatic delivery bin pump fluidisation pay-off comprises the fluidization storehouse be fixedly connected with the lower end of storehouse pump, the cross-sectional plane in described fluidization storehouse is circular, disc type is had to combine fluidized plate by Flange joint between described fluidization storehouse and storehouse pump, described combination fluidized plate comprise position under air permeable plate and position at upper reticular lamina, described air permeable plate is evenly provided with multiple breather hole, the lower sidewall of described storehouse pump is flexible coupling by sealing and I is connected with enterprising tracheae, the sidewall in described fluidization storehouse is flexible coupling by sealing and I is connected with lower inlet duct, described enterprising tracheae is all connected with gas source pipe with lower inlet duct, flow direction along gas on described enterprising tracheae and lower inlet duct is disposed with check valve and pneumatic ball valve I respectively, feeding guide pipe is provided with in the pump of described storehouse, the feed end of described feeding guide pipe is flared trumpet shape, and the lower end of feeding guide pipe is higher than reticular lamina and lower than the coupling end of enterprising tracheae and storehouse pump, described feeding guide pipe is flexible coupling by sealing and II is connected with feed pipe, described feed pipe is provided with pneumatic ball valve II.
In sharp angle α between the axis of above-mentioned enterprising tracheae and horizontal surface, this setup can make gas contact fully with material, increases gas to the stirring dynamics of material, improves the dispersion effect of material.
The span of above-mentioned sharp angle α is 10 °-20 °, and in this angular range, gas is better to the stirring dispersion effect of material, and material can be made to scatter uniformly.
The span of above-mentioned sharp angle α is 15 °, and now the contact of gas and material is more abundant, material dispersion more even.
Above-mentioned reticular lamina is multilayer stainless steel wire web frame, and this structure can make fluidisation source of the gas disperse fluidisation uniformly.
Above-mentioned breather hole is honeycomb hole, the air permeable plate that this honeycomb is poroid, can ensure the sufficient stable supply of fluidisation source of the gas.
Above-mentioned sealing is flexible coupling I for rubber soft joint, while meeting gap adjustment requirement, can directly purchase, thus Simplified flowsheet.
Above-mentioned sealing is flexible coupling II for rubber soft joint, while meeting gap adjustment requirement, can directly purchase, thus Simplified flowsheet.
The beneficial effect of this programme can be learnt according to describing of such scheme, this top-guiding type pneumatic delivery bin pump is with in fluidisation pay-off, coordinated with enterprising tracheae, lower inlet duct and feeding guide pipe by combination fluidized plate, can by combined for the flow processs such as the pressurization of material, fluidisation, guiding, feeding, material is through upper and lower two-way goods fluid simultaneously, form the material gas mixture being easy to carry, fluidisation and the feeding effect of material can be significantly improved, strengthen stability and the continuity of Geldart-D particle, realize safe, efficient, the environmental protection conveying of material.As can be seen here, compared with prior art, have outstanding substantive distinguishing features and significant progress, its beneficial effect implemented also is apparent in the present invention.
Accompanying drawing explanation
Fig. 1 is the structural representation of the specific embodiment of the invention.
In figure, 1-gas source pipe, 2-check valve, 3-pneumatic ball valve I, 4-seals I, the 5-storehouse pump that is flexible coupling, 6-pneumatic ball valve II, 7-seals II, the 8-feeding guide pipe that is flexible coupling, 9-combines fluidized plate, 9.1-reticular lamina, 9.2-air permeable plate, 9.3-breather hole, the fluidization storehouse of 10-, the enterprising tracheae of 11-, 12-lower inlet duct, 13-feed pipe.
Detailed description of the invention
For the technical characterstic of this programme can be clearly demonstrated, below by detailed description of the invention, and in conjunction with its accompanying drawing, this programme is set forth.
A kind of top-guiding type pneumatic delivery bin pump fluidisation pay-off, as shown in the figure, it comprises the fluidization storehouse 10 be fixedly connected with the lower end of storehouse pump 5, the cross-sectional plane in described fluidization storehouse 10 is circular, eddy flow can be formed after entering fluidization storehouse 10 to make gas, be provided with disc type between described fluidization storehouse 10 and storehouse pump 5 and combine fluidized plate 9, combination fluidized plate 9 adopts Flange joint with storehouse pump 5 and fluidization storehouse 10, is convenient to dismounting maintenance.Described combination fluidized plate 9 is the version of Dual-layer, it comprise position under air permeable plate 9.2 and position at upper reticular lamina 9.1, wherein, reticular lamina 9.1 is multilayer stainless steel wire web frame, disperses fluidisation for fluidisation source of the gas.Described air permeable plate 9.2 is evenly provided with multiple breather hole 9.3, and this breather hole 9.3 is honeycomb hole, and breather hole 9.3 is for the air inlet of fluidisation source of the gas.
The lower sidewall of described storehouse pump 5 is flexible coupling by sealing and I 4 is connected with enterprising tracheae 11, described sealing is flexible coupling I 4 for rubber soft joint, in sharp angle α between the axis of enterprising tracheae 11 and horizontal surface, and the span of sharp angle α is 10 °-20 °, scatter uniformly under the agitaion of gas to make material, in order to reach better fluidization dispersions effect, the span of preferred sharp angle α is 15 °.The sidewall in described fluidization storehouse 10 is flexible coupling by sealing and I 4 is connected with lower inlet duct 12, described enterprising tracheae 11 is all connected with gas source pipe 1 with lower inlet duct 12, flow direction along gas on described enterprising tracheae 11 and lower inlet duct 12 is disposed with check valve 2 and pneumatic ball valve I 3 respectively, form two-way fluidisation, realize the fluidisation of two-way up and down of material.
Feeding guide pipe 8 is provided with in described storehouse pump 5, the feed end of described feeding guide pipe 8 is flared trumpet shape, and the lower end of feeding guide pipe 8 is higher than reticular lamina 9.1 and lower than the coupling end of enterprising tracheae 11 with storehouse pump 5, can ensure that material fully scatters under the rheomorphism of enterprising tracheae 11, can ensure again the material that evenly scatters under the rotational flow gas effect in fluidization storehouse 10 continous-stable enter feeding guide pipe 8.Feeding guide pipe 8 is drawn from storehouse pump 5 and is fixed by the pump housing of storehouse pump 5, one end that described feeding guide pipe 8 stretches out storehouse pump 5 is flexible coupling by sealing and II 7 is connected with feed pipe 13, described feed pipe 13 is provided with pneumatic ball valve II 6, and described sealing is flexible coupling II 7 for rubber soft joint.Described sealing be flexible coupling I 4 and sealing be flexible coupling II 7 for adjusting the joint gap between valve and pipeline etc.
The gas that described enterprising tracheae 11 supplies can realize pressurization, the stirring of material, eddy flow is formed after the gas that lower inlet duct 12 supplies enters fluidization storehouse 10, this rotational flow gas can realize pressurization, the eddy flow of material after combination fluidized plate 9, and feeding guide pipe 8 is directing material conveying under cyclonic action.The air permeable plate 9.2 of uniform honeycomb hole type structure and the reticular lamina 9.1 of densely covered multilayer stainless steel wire web frame, realize the Balance route of pressure in material pressurization, eddy flow, guiding process.
In order to realize stability and the continuity of mass transport, the technological process of this device is: open the pneumatic ball valve II 6 on check valve 2 on enterprising tracheae 11 and lower inlet duct 12 and pneumatic ball valve I 3 and feed pipe 13, check valve 2 can avoid the refluence of material in intake process, when material drops to storehouse pump 5 lower area, under the two-way rheomorphism of enterprising tracheae 11 and lower inlet duct 12, namely realize stirring fast, pressurization, eddy flow, namely material draws along feeding guide pipe 8 continous-stable and carries under High Pressure, at the end of conveying, close the check valve 2 on enterprising tracheae 11 and lower inlet duct 12 and pneumatic ball valve I 3 successively, close the pneumatic ball valve II 6 on feed pipe 13 simultaneously.
Can existing techniques in realizing be passed through without the technical characteristic described in the present invention, not repeat them here.The present invention is not limited in above-mentioned detailed description of the invention, the change that those of ordinary skill in the art make in essential scope of the present invention, remodeling, interpolation or replacement, also should belong to protection scope of the present invention.
Claims (8)
1. a top-guiding type pneumatic delivery bin pump fluidisation pay-off, it is characterized in that: it comprises the fluidization storehouse be fixedly connected with the lower end of storehouse pump, the cross-sectional plane in described fluidization storehouse is circular, disc type is had to combine fluidized plate by Flange joint between described fluidization storehouse and storehouse pump, described combination fluidized plate comprise position under air permeable plate and position at upper reticular lamina, described air permeable plate is evenly provided with multiple breather hole, the lower sidewall of described storehouse pump is flexible coupling by sealing and I is connected with enterprising tracheae, the sidewall in described fluidization storehouse is flexible coupling by sealing and I is connected with lower inlet duct, described enterprising tracheae is all connected with gas source pipe with lower inlet duct, flow direction along gas on described enterprising tracheae and lower inlet duct is disposed with check valve and pneumatic ball valve I respectively, feeding guide pipe is provided with in the pump of described storehouse, the feed end of described feeding guide pipe is flared trumpet shape, and the lower end of feeding guide pipe is higher than reticular lamina and lower than the coupling end of enterprising tracheae and storehouse pump, described feeding guide pipe is flexible coupling by sealing and II is connected with feed pipe, described feed pipe is provided with pneumatic ball valve II.
2. top-guiding type pneumatic delivery bin pump fluidisation pay-off according to claim 1, is characterized in that: in sharp angle α between the axis of described enterprising tracheae and horizontal surface.
3. top-guiding type pneumatic delivery bin pump fluidisation pay-off according to claim 2, is characterized in that: the span of described sharp angle α is 10 °-20 °.
4. top-guiding type pneumatic delivery bin pump fluidisation pay-off according to claim 3, is characterized in that: the span of described sharp angle α is 15 °.
5. top-guiding type pneumatic delivery bin pump fluidisation pay-off according to claim 4, is characterized in that: described reticular lamina is multilayer stainless steel wire web frame.
6. top-guiding type pneumatic delivery bin pump fluidisation pay-off according to claim 5, is characterized in that: described breather hole is honeycomb hole.
7. top-guiding type pneumatic delivery bin pump fluidisation pay-off according to claim 6, is characterized in that: described sealing is flexible coupling I for rubber soft joint.
8. top-guiding type pneumatic delivery bin pump fluidisation pay-off according to claim 7, is characterized in that: described sealing is flexible coupling II for rubber soft joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510596831.4A CN105129433A (en) | 2015-09-18 | 2015-09-18 | Fluidifying feeding device for upward-leading type pneumatic conveying bin pump |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510596831.4A CN105129433A (en) | 2015-09-18 | 2015-09-18 | Fluidifying feeding device for upward-leading type pneumatic conveying bin pump |
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| CN105129433A true CN105129433A (en) | 2015-12-09 |
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| CN201510596831.4A Pending CN105129433A (en) | 2015-09-18 | 2015-09-18 | Fluidifying feeding device for upward-leading type pneumatic conveying bin pump |
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2015
- 2015-09-18 CN CN201510596831.4A patent/CN105129433A/en active Pending
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| JP2007246218A (en) * | 2006-03-16 | 2007-09-27 | Ryoko Sangyo:Kk | Air transport device for powder and granule |
| CN2915793Y (en) * | 2006-06-01 | 2007-06-27 | 苏秦玉 | Powder material pneumatic conveyor with inner weighing bucket |
| CN201158666Y (en) * | 2008-03-11 | 2008-12-03 | 上海宝钢工程技术有限公司 | Multifunctional regulation blowing tank |
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Application publication date: 20151209 |
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