CN104670909B - A kind of storehouse formula Pneumatic conveying pump continuously - Google Patents
A kind of storehouse formula Pneumatic conveying pump continuously Download PDFInfo
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- CN104670909B CN104670909B CN201410550181.5A CN201410550181A CN104670909B CN 104670909 B CN104670909 B CN 104670909B CN 201410550181 A CN201410550181 A CN 201410550181A CN 104670909 B CN104670909 B CN 104670909B
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- conveying
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Abstract
The present invention relates to a kind of storehouse formula Pneumatic conveying pump continuously, including continuous pump and be connected to the bottom discharge device bottom described continuous pump, described continuous pump includes tubular transmission storehouse and is positioned at the conveying storehouse outside described tubular transmission storehouse, upper end, described tubular transmission storehouse connects feed bin, described bottom discharge device includes inner core and urceolus, described inner core is connected with the bottom opening in described tubular transmission storehouse, described urceolus is connected with the bottom opening in described conveying storehouse, outer circulating tube is connected to described inner core with the top in described conveying storehouse to connect described tubular transmission storehouse and conveying storehouse, connect on described urceolus and have blowdown pipe and discharge nozzle, fluidisation controller it is provided with on described discharge nozzle.Continuous storehouse of the present invention formula Pneumatic conveying pump can continuously realize material conveying, improves conveying and mixes when transfer efficiency, reduce the abrasion to conveyance conduit, improve production efficiency, saves production cost.
Description
Technical field
The invention belongs to materials-handling technology field, relate to material pneumatic transport equipment, particularly relating to can in batches, successively
Realize material conveying pneumatic transport equipment.
Background technology
The air conveying energy being to utilize air-flow, carries powder and granule shape material along airflow direction in closed conduit, is fluidization technology
A kind of concrete application.The simple in construction of Pneumatic conveyer, easy to operate, can make level, vertical or incline direction
Conveying, also can carry out in course of conveying simultaneously material heating, cool down, be dried and the physical operations such as air current classifying or some change
Learn operation.Air conveying is mainly characterized by conveying capacity greatly, and fed distance is long, and transporting velocity is higher；Can feed at one, so
After in many places discharging.Due to these air conveying features so that air conveying waiting until in terms of powder and granule shape material conveying extensively should
With, such as departments such as electric power, chemical industry, metallurgy, cement, grains.
But, existing tradition is air conveying is a kind of step mode of movement, as it is shown in figure 1, conveying can be divided into three every time
Individual process, one, climbing process, we and fix time as t1, carrying mixing ratio low this period, air consumption is big, and the energy disappears
Consumption height.Two, stablizing course of conveying, the time is t2, this period conveying material mixing ratio reaches optimum, and conveying capacity is maximum, speed
Spend low, little to abrasion of conveying pipes, it is air conveying optimum state, is also the optimum running states pursued of people.Three, blow
Null process (descending process), the time is t3, this period, source of the gas was in short-circuit condition, air consumption for the material in pipe is blown sky
Maximum.Current this pneumatic conveying mode can not realize the continuous conveying of material, there is conveying inventory little, and pipe wear is big,
The shortcomings such as gas consumption is big, and efficiency is low, and production cost is high.
Therefore, being badly in need of a kind of continuous conveying being capable of material at present, and transfer efficiency is high, abrasion of conveying pipes is little, produces
Efficiency is high, the pneumatic transport equipment that production cost is low.
Summary of the invention
It is an object of the invention to provide a kind of storehouse formula Pneumatic conveying pump continuously.Continuous storehouse of the present invention formula Pneumatic conveying pump can be real
Carrying the most continuously of existing material, thus improve transfer efficiency, reduce abrasion of conveying pipes, improve production efficiency, during reduction
Between cost；Meanwhile, it is capable to save device fabrication cost, the floor space of minimizing equipment, serve energy-saving and cost-reducing effect, gram
Take the device fabrication cost difficulty assembled high, difficult.
To this end, the present invention provides following technical scheme: a kind of storehouse formula Pneumatic conveying pump continuously, it includes continuous pump and is connected to institute
State the bottom discharge device bottom continuous pump, described continuous pump include tubular transmission storehouse and be positioned at outside described tubular transmission storehouse defeated
Sending storehouse, upper end, described tubular transmission storehouse connects feed bin, and described bottom discharge device includes inner core and urceolus, and described inner core is with described
The bottom opening in tubular transmission storehouse is connected, and described urceolus is connected with the bottom opening in described conveying storehouse, and outer circulating tube is connected to described
Inner core to connect described tubular transmission storehouse and conveying storehouse with the top in described conveying storehouse, described urceolus connects and has blowdown pipe and discharging
Pipe, described discharge nozzle is provided with fluidisation controller.
Further, wherein, inlet valve, described tubular transmission storehouse and institute it are provided with between described tubular transmission storehouse and described feed bin
State and be jointly provided with a threeway intake valve and a three-way exhaust valve on conveying storehouse.
Further, wherein, described outer circulating tube is provided with Material control valve, with spiral shell on the outer wall in described tubular transmission storehouse
Rotation mode is disposed with multiple fluidizer, and described discharge nozzle is provided with outlet valve.
Yet further, wherein, described outer circulating tube has 2-3 root.
On the other hand, wherein, described blowdown pipe is disposed with Pneumatic butterfly valve, Hand-operated butterfly valve, stop valve and check-valves.
Further, wherein, described tubular transmission storehouse is provided with level-sensing device one, described conveying storehouse is provided with level-sensing device two.
Further, wherein, Programmable Logic Controller is farther included.
Continuous storehouse of the present invention formula Pneumatic conveying pump is by arranging tubular transmission storehouse and being positioned at the conveying outside described pipe transmission storehouse
Storehouse, it is possible to save device fabrication cost, the floor space of minimizing equipment, serve energy-saving and cost-reducing effect, overcome equipment system
Cause a difficulty for assembling high, difficult；Can be in batches by controlling described tubular transmission storehouse and the working procedure in conveying storehouse and gas transmission mode
Measure, continuously realize material conveying, thus improve conveying and mix when transfer efficiency, decrease the mill to conveyance conduit
Damage, improve production efficiency, saved production cost；And pass through Automated condtrol, it is possible to realize the automatic transport of material,
Make material transporting velocity stable, uniform, reduce the abrasion to pipeline, and prevent feed blocking pipeline.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of existing batch (-type) pneumatic transport equipment conveying material process, and wherein longitudinal axis P represents the logistics of conveying
Amount, transverse axis t express time.
Fig. 2 is that the continuous storehouse formula Pneumatic conveying pump of the present invention is in schematic diagram when buying securities with all one's capital state in tubular transmission storehouse.
Fig. 3 is that the continuous storehouse formula Pneumatic conveying pump of the present invention is in schematic diagram when buying securities with all one's capital state in conveying storehouse.
Fig. 4 is the schematic diagram of the continuous storehouse formula air conveying transport pump material process of the present invention, and wherein longitudinal axis P represents the thing of conveying
Flow, transverse axis t express time.
Wherein, 1, tubular transmission storehouse；2, conveying storehouse；3, outer circulating tube；4, feed bin；5, inlet valve；6, Material control
Valve；7, threeway intake valve；8, three-way exhaust valve；9, fluidizer；10, blowdown pipe；11, discharge nozzle；12, pneumatic butterfly
Valve；13, Hand-operated butterfly valve；14, stop valve；15, check-valves；16, outlet valve；17, fluidisation controller；18, discharging opening；
19, inner core；20, urceolus.
Detailed description of the invention
Describing the detailed description of the invention of the present invention below in conjunction with the accompanying drawings in detail, the content of detailed description of the invention is not the guarantor to the present invention
Protect the restriction of content.
The present invention relates to continuous storehouse formula Pneumatic conveying pump, its can realize material continuous, the most constantly carry, thus improve effect
Rate, reduction cost, minimizing pipe wear.
Fig. 2 shows that the continuous storehouse formula Pneumatic conveying pump of the present invention is in schematic diagram when buying securities with all one's capital state in tubular transmission storehouse.Fig. 3
Show that the continuous storehouse formula Pneumatic conveying pump of the present invention is in schematic diagram when buying securities with all one's capital state in conveying storehouse.As shown in Figures 2 and 3,
Continuous storehouse of the present invention formula Pneumatic conveying pump includes continuous pump and is connected to the bottom discharge device bottom described continuous pump.Its
In, described continuous pump includes tubular transmission storehouse 1 and is set in the conveying storehouse 2 outside described tubular transmission storehouse 1.By being positioned at
The tubular transmission storehouse 1 in portion and be set in the conveying storehouse 2 of outside, it is possible to save device fabrication cost, reduce equipment floor space,
Serve energy-saving and cost-reducing effect, overcome the device fabrication cost difficulty assembled high, difficult.Wherein, described tubular transmission storehouse 1
For material being continuously transmitted in bulk described conveying storehouse 2.Described conveying storehouse 2 is for being continuously and uniformly sent to out material
Material pipe, with outputting material.Described bottom discharge device includes inner core 19 and urceolus 20.Described inner core 19 and described tubular transmission
The bottom opening in storehouse 1 is connected, and described urceolus 20 is connected with the bottom opening in described conveying storehouse 2.Such as, in the present invention, institute
The bottom opening stating inner core 19 and described tubular transmission storehouse 1 is both provided with flange, between the two by Flange joint together.With
Sample, the bottom opening in described urceolus 20 and described conveying storehouse 2 can also be provided with flange, between the two by Flange joint one
Rise.
One end of outer circulating tube 3 connects the bottom of described inner core 19, and the other end connects the top in described conveying storehouse 2, to connect
State tubular transmission storehouse 1 and described conveying storehouse 2, so that material can be sent to described inner core from described tubular transmission storehouse 1
19, then be sent to described conveying storehouse 2 from described inner core 19.In the present invention, for the ease of by described tubular transmission storehouse 1
Material be sent in described conveying storehouse 2, multiple described outer circulating tube 3 is preferably set, more preferably arrange three described outside
Circulation pipe 3.It is provided with Material control valve 6 on described outer circulating tube 3, can be controlled from described pipe by described Material control valve 6
The amount of the material being sent in described conveying storehouse 2 in shape transmission storehouse 1.
The bottom of described urceolus 20 connects blowdown pipe 10 and discharge nozzle 11 respectively.Wherein, described blowdown pipe 10 is connected with source of the gas,
For supply by material from the bottom force feed of described urceolus 20 gas out.The gas entered by described blowdown pipe 10 is with described
Gas in conveying storehouse 2 cooperates, with preferably by material from the bottom force feed of described urceolus 20 out.Described discharge nozzle
11 for discharging force feed material out.In the present invention, it is preferred to, described blowdown pipe 10 is disposed with Pneumatic butterfly valve
12, Hand-operated butterfly valve 13, stop valve 14 and check-valves 15.Wherein, described Pneumatic butterfly valve 12 connects source of the gas, such as air accumulator,
Control the inflow of gas.Described Hand-operated butterfly valve 13 is used for controlling manually the inflow of gas.Described stop valve 14 is used for controlling
The size of gas conveying capacity, functions similarly to the effect of switch.Described check-valves 15 is used for preventing gas backflow, thus prevents thing
Discharged by described blowdown pipe 10 under the effect of material gas in described conveying storehouse 2.It is provided with discharging on described discharge nozzle 11
Valve 16 connection have fluidisation controller 17.Wherein, described outlet valve 16 is used for controlling material output flow, described by regulation
Outlet valve 16, can regulate the output of material.Described fluidisation controller 17 is used for preventing material stifled in described discharge nozzle 11
Fill in and be used for adjusting the transportation concentration of material.Finally, material is discharged by the discharging opening 18 of described discharge nozzle 11.
Upper end, described tubular transmission storehouse 1 connects feed bin 4, and described feed bin 4 is for storing material to be conveyed, or is used for connecting
Store the warehouse of material to be conveyed, in order to make material enter this continuous storehouse formula Pneumatic conveying pump.Described tubular transmission storehouse 1 and institute
State and between feed bin 4, be provided with inlet valve 5.By the opening and closing of described inlet valve 5, can control material whether enter described continuously
Storehouse formula Pneumatic conveying pump.
Threeway intake valve 7 and a three-way exhaust valve 8 jointly it is provided with on described tubular transmission storehouse 1 and described conveying storehouse 2.Institute
The air inlet stating threeway intake valve 7 connects source of the gas, and two gas outlets are connected with described tubular transmission storehouse 1 and conveying storehouse 2 respectively.
By described threeway intake valve 7, the gas being transported in described tubular transmission storehouse 1 and described conveying storehouse 2 can be controlled.Described
The gas outlet of three-way exhaust valve 8 connects air or gas recovery unit, two air inlets respectively with described tubular transmission storehouse 1 and defeated
Storehouse 2 is sent to be connected.Gas unnecessary in described tubular transmission storehouse 1 and conveying storehouse 2 can be discharged by described three-way exhaust valve 8,
Consequently facilitating preferably toward force feed material in described tubular transmission storehouse 1 and conveying storehouse 2.
Multiple fluidizer 9 it is provided with on the outer wall in described tubular transmission storehouse 1.The plurality of fluidizer 9 is preferably with spiral
Mode is arranged on the outer wall in described tubular transmission storehouse 1, makes the material in described conveying storehouse 2 fully fluidize, does not stay dead angle, from
And be easy to the discharge of material, and make this continuous storehouse formula Pneumatic conveying pump can be suitable for various material.The number of described fluidizer 9
Amount can be determined on a case-by-case basis, generally 6-8 root.
Although additionally, the most not shown, but those skilled in the art will envision that and obtain, described tubular transmission storehouse
Level-sensing device one can be provided with on 1, described conveying storehouse 2 can be provided with level-sensing device two.Described level-sensing device one is used for detecting institute
State the position in storehouse of material in tubular transmission storehouse 1, and send described tubular transmission storehouse 1 according to location status and buy securities with all one's capital or the signal of hole capital after selling all securities.
Described level-sensing device two is for detecting the position in storehouse of material in described conveying storehouse 2, and it is full to send described conveying Cang2Cang according to location status
Or the signal of hole capital after selling all securities.
It addition, for the ease of the Automated condtrol realizing this continuous storehouse formula Pneumatic conveying pump, can be that this continuous storehouse formula is air conveying
Pump configuration Programmable Logic Controller (PLC).And be described inlet valve 5, Material control valve 6, threeway intake valve 7, three-way exhaust valve
8, fluidizer 9, outlet valve 16, fluidisation controller 17 etc. are respectively configured an electromagnetic valve, thus by described PLC technology
Device controls described electromagnetic valve, and controls described inlet valve 5, Material control valve 6, threeway intake valve by the signal of described electromagnetic valve
7, the opening and closing of three-way exhaust valve 8, fluidizer, outlet valve 16, fluidisation controller 17 etc., and then realize whole continuous storehouse formula
The automatic operating of Pneumatic conveying pump.
The continuous storehouse formula Pneumatic conveying pump using the present invention can realize material in batches, continuously carry, it is the most defeated
Delivery method is as follows: first, opens described inlet valve 5, makes material enter described tubular transmission storehouse 1 from described feed bin 4.Treat described
When tubular transmission storehouse 1 is full of material, as shown in Figure 2, described level-sensing device sends the full signal in storehouse for a moment, now, closes
Described feed bin 4 also opens described threeway intake valve 7, and opens and lead to the air inlet in described tubular transmission storehouse 1 and institute is led in closedown
State the air inlet in conveying storehouse 2 so that it is gas transmission still not gas transmission in described conveying storehouse 2 in described tubular transmission storehouse 1, simultaneously
Open described Material control valve 6, make the material in described tubular transmission storehouse 1 by described outer circulating tube 3 under the force feed of gas
Enter described conveying storehouse 2.When material in described tubular transmission storehouse 1 is sent to by major part in described conveying storehouse 2, such as Fig. 3
As Suo Shi, described level-sensing device one sends storehouse spacing wave or described level-sensing device two sends the full signal in storehouse, now, closes described
Threeway intake valve 7 leads to the air inlet in described tubular transmission storehouse 1 and opens the air inlet leading to described conveying storehouse 2, makes described three
The gas transmission still not gas transmission in described tubular transmission storehouse 1 in described conveying storehouse 2 of logical intake valve 7, and open described inlet valve 5,
Material is made to enter described tubular transmission storehouse 1 from described feed bin 4；Open described Pneumatic butterfly valve 12, Hand-operated butterfly valve 13, cut-off simultaneously
Valve 14 and check-valves 15, and described outlet valve 16 and fluidisation controller 17 so that the material in described conveying storehouse 2 is at gas
Discharged by the discharging opening 18 of described discharge nozzle 11 under force feed.Above procedure is repeated, can be to described tubular transmission storehouse
While carrying material in 1, material is gone out from described conveying storehouse 2 force feed, thus realizes the most air conveying of material.
In the discharge process of described material, the material in described conveying storehouse 2 can be made fully to fluidize by described fluidizer 9,
So that discharging.Further, when described tubular transmission storehouse and described conveying storehouse hole capital after selling all securities, or this continuous storehouse formula Pneumatic conveying pump is not
During work, described three-way exhaust valve can be opened, to discharge the gas in described tubular transmission storehouse and described conveying storehouse, thus just
In being again loaded into material.
Additionally, realize automatically carrying out of described pneumatic conveying method by described Programmable Logic Controller.
Fig. 4 shows the schematic diagram of the continuous storehouse formula air conveying transport pump material process of the present invention, and wherein longitudinal axis P represents conveying
Logistics capacity, transverse axis t express time.As shown in Figure 4, continuous storehouse of the present invention formula Pneumatic conveying pump can be continuously
Constantly carry out air conveying, extend optimum running state, namely extend the t in Fig. 12Time period, save the t in Fig. 11
And t3Time period, the most just eliminate substantial amounts of climbing and sky blows over journey, make transfer efficiency greatly get a promotion, reduce energy
Consumption, reduces the abrasion of pipeline, saves production cost.
In the formula Pneumatic conveying pump of continuous storehouse of the present invention, described tubular transmission storehouse clearance-type is delivered to material to carry in storehouse,
Conveying storehouse is a conveying function continuously, transmission storehouse have stable, in batches material is delivered to carry in storehouse, be allowed to ensure
Conveying storehouse continuous discharge.
The content of detailed description of the invention, for the ease of skilled artisan understands that and use the present invention to describe, is not intended that
The present invention is protected the restriction of content.The present invention, after having read present disclosure, can be carried out by those skilled in the art
Suitably amendment.The protection content of the present invention is as the criterion with the content of claim.Without departing from the flesh and blood of claim and guarantor
In the case of protecting scope, various amendments that the present invention is carried out, change and replacement etc. is all within protection scope of the present invention.
Claims (7)
1. a continuous storehouse formula Pneumatic conveying pump, it includes continuous pump and is connected to the bottom bottom described continuous pump
Drawing mechanism, described continuous pump includes tubular transmission storehouse (1) and is positioned at the conveying that described tubular transmission storehouse (1) is outside
Storehouse (2), described tubular transmission storehouse (1) upper end connects feed bin (4), and described bottom discharge device includes inner core (19)
With urceolus (20), described inner core (19) is connected with the bottom opening of described tubular transmission storehouse (1), described urceolus (20)
Being connected with the bottom opening of described conveying storehouse (2), outer circulating tube (3) is connected to described inner core (19) and described conveying
The top in storehouse (2) is to connect described tubular transmission storehouse (1) and conveying storehouse (2), and the upper connection of described urceolus (20) has benefit
Trachea (10) and discharge nozzle (11), described discharge nozzle (11) is provided with fluidisation controller (17)；
The bottom opening in described inner core (19) and described tubular transmission storehouse (1) is both provided with flange, leads between the two
Cross Flange joint together.
2. storehouse formula Pneumatic conveying pump continuously as claimed in claim 1, wherein, described tubular transmission storehouse (1) and
Inlet valve (5), described tubular transmission storehouse (1) and described conveying storehouse (2) it is provided with upper common between described feed bin (4)
It is provided with a threeway intake valve (7) and a three-way exhaust valve (8).
3. storehouse formula Pneumatic conveying pump continuously as claimed in claim 2, wherein, described outer circulating tube sets on (3)
It is equipped with Material control valve (6), the outer wall of described tubular transmission storehouse (1) is disposed with multiple fluidisation dress in a spiral manner
Put (9), described discharge nozzle (11) is provided with outlet valve (16).
4. storehouse formula Pneumatic conveying pump continuously as claimed in claim 3, wherein, described outer circulating tube (3) has
2-3 root.
5. storehouse formula Pneumatic conveying pump continuously as claimed in claim 4, wherein, on described blowdown pipe (10) successively
It is provided with Pneumatic butterfly valve (12), Hand-operated butterfly valve (13), stop valve (14) and check-valves (15).
6. storehouse formula Pneumatic conveying pump continuously as claimed in claim 5, wherein, on described tubular transmission storehouse (1)
It is provided with level-sensing device one, described conveying storehouse (2) is provided with level-sensing device two.
7. storehouse formula Pneumatic conveying pump continuously as claimed in claim 6, wherein, farther includes PLC technology
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410550181.5A CN104670909B (en) | 2014-10-17 | 2014-10-17 | A kind of storehouse formula Pneumatic conveying pump continuously |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410550181.5A CN104670909B (en) | 2014-10-17 | 2014-10-17 | A kind of storehouse formula Pneumatic conveying pump continuously |
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| Publication Number | Publication Date |
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| CN104670909A CN104670909A (en) | 2015-06-03 |
| CN104670909B true CN104670909B (en) | 2016-10-12 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2467473Y (en) * | 2001-01-12 | 2001-12-26 | 刘新春 | Air resistor type pneumatic continuous conveying pump |
| CN2589420Y (en) * | 2002-11-26 | 2003-12-03 | 西安建筑科技大学 | Current stabilization cone pump for conveying powdery material |
| CN201351056Y (en) * | 2009-01-15 | 2009-11-25 | 杨朴 | Omni-sealing pneumatic continuous mode material-handling pump |
| CN202022587U (en) * | 2011-04-14 | 2011-11-02 | 肖雪梅 | Powder pneumatic conveying barn pump transmitter |
| CN202609579U (en) * | 2012-05-22 | 2012-12-19 | 合肥耐力德粉体输送设备有限责任公司 | Bin-type pneumatic transfer pump |
| CN204355770U (en) * | 2014-10-17 | 2015-05-27 | 合肥耐力德粉体输送设备有限责任公司 | A kind of storehouse formula Pneumatic conveying pump continuously |
-
2014
- 2014-10-17 CN CN201410550181.5A patent/CN104670909B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2467473Y (en) * | 2001-01-12 | 2001-12-26 | 刘新春 | Air resistor type pneumatic continuous conveying pump |
| CN2589420Y (en) * | 2002-11-26 | 2003-12-03 | 西安建筑科技大学 | Current stabilization cone pump for conveying powdery material |
| CN201351056Y (en) * | 2009-01-15 | 2009-11-25 | 杨朴 | Omni-sealing pneumatic continuous mode material-handling pump |
| CN202022587U (en) * | 2011-04-14 | 2011-11-02 | 肖雪梅 | Powder pneumatic conveying barn pump transmitter |
| CN202609579U (en) * | 2012-05-22 | 2012-12-19 | 合肥耐力德粉体输送设备有限责任公司 | Bin-type pneumatic transfer pump |
| CN204355770U (en) * | 2014-10-17 | 2015-05-27 | 合肥耐力德粉体输送设备有限责任公司 | A kind of storehouse formula Pneumatic conveying pump continuously |
Non-Patent Citations (1)
| Title |
|---|
| 连续输送仓式泵系统的研究开发;赵江平等;《中国粉体技术》;20001031;第172-173页 * |
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