CN206857723U - Draw pump big output continuous conveying system in formula storehouse under one kind - Google Patents
Draw pump big output continuous conveying system in formula storehouse under one kind Download PDFInfo
- Publication number
- CN206857723U CN206857723U CN201720709845.7U CN201720709845U CN206857723U CN 206857723 U CN206857723 U CN 206857723U CN 201720709845 U CN201720709845 U CN 201720709845U CN 206857723 U CN206857723 U CN 206857723U
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- Prior art keywords
- under
- draw
- formula storehouse
- air inlet
- pump
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- Expired - Fee Related
Links
- 239000002956 ash Substances 0.000 description 23
- 238000010926 purge Methods 0.000 description 11
- 239000003245 coal Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 235000013339 cereals Nutrition 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- -1 gangue Substances 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000003317 industrial substance Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000004058 oil shale Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
Landscapes
- Air Transport Of Granular Materials (AREA)
Abstract
It the utility model is related to and draw pump big output continuous conveying system in formula storehouse under one kind, including draw under first and draw formula storehouse pump conveying group, air inlet pipe, ash pipeline under formula storehouse pump conveying group, second；Draw pump conveying group in formula storehouse under described first and draw formula storehouse pump, the first outlet valve under formula storehouse pump, second including drawing under the first air inlet valve group, the second air inlet valve group being sequentially connected, first；Draw pump conveying group in formula storehouse under described second and draw formula storehouse pump, the second outlet valve under formula storehouse pump, the 4th including drawing under the 3rd air inlet valve group, the 4th air inlet valve group being sequentially connected, the 3rd；The air inlet pipe is drawn under connecting first respectively by the first intake valve group draws formula storehouse pump under formula storehouse pump, second, air inlet pipe is drawn under connecting the 3rd respectively by the 3rd intake valve group and draws formula storehouse pump under formula storehouse pump, the 4th, the air inlet pipe connects the second air inlet valve group, the 4th air inlet valve group respectively, the ash pipeline connects the first outlet valve, the second outlet valve respectively, and the air inlet pipe connects ash pipeline by the 5th air inlet valve group.The utility model can improve equipment and the service life of pipeline.
Description
Technical field
A kind of air-transport system is the utility model is related to, particularly discloses and draws pump big output continuous conveying in formula storehouse under one kind
System, in the induction system applied to granular materials such as cereal, cement, sand material, industrial chemicals, coal dust, flyash, application
Throughout fields such as electric power, grain, building materials, chemical industry, metallurgy, mine, castings.
Background technology
Currently, gradually using up along with non-renewable resources, how the energy is rationally utilized and developed, improve the profit of the energy
With rate, it has also become the problem of countries in the world are paid close attention to jointly.In power industry, domestic and international many new power plant constructions start to be considered as firing
Inferior fuel is burnt, such as dirty coal, sulphur coal, high-sulfur dirty coal, hydrogenous coal, gangue, coal slime, and oil shale, mud coal, stove
Slag, bark, rubbish etc..Due to the use of inferior fuel, higher requirement necessarily is proposed to the pneumatic ash transmitting system of power plant, it is defeated
Sending out power need to greatly improve.According to it is current it is conventional under draw the configuration of formula storehouse pump pneumatic ash transmitting system, to improve the conveying of system
Contribute, lectotype selection needs corresponding increase, such as increase storehouse pump volume, ash pipeline footpath, increase conveying air consumption（From bigger
The conveying air compressor machine of capacity）Deng.The increasing of lectotype selection, greatly improving for production cost is inevitably resulted in, and convey pneumatics
The increasing of machine capacity, power consumption will greatly improve, and operating cost will also greatly improve.
Draw formula storehouse pump pneumatic ash removal system under conventional, single conveying circulation is made up of three phases：Charging stage, conveying
Stage, purge stages.In this three phases, only delivery phase is and charging stage, purging in real ash conveying
Stage is early-stage preparations and the later stage round-off work of delivery phase respectively, does not have " to do work " or " acting " is extremely inefficient.Conventional gas
Power induction system each conveys circulation and purge stages be present, in this stage, conveys grey gas than low, and pipe flow speed is high, if
Standby and pipeline, which is in, wears worst operating mode.
The content of the invention
The purpose of this utility model is solve the defects of prior art, there is provided a kind of energy-conserving and environment-protective, saves production cost
Draw the big output continuous conveying system of formula storehouse pump with operating cost, raising equipment and pipeline service life.
What the utility model was realized in：Draw pump big output continuous conveying system in formula storehouse under one kind, it is characterised in that：Institute
State down draw the big output continuous conveying system of formula storehouse pump include first under draw draw under formula storehouse pump conveying group, second formula storehouse pump conveying group,
Air inlet pipe, ash pipeline；Draw the second intake valve that pump conveying group in formula storehouse includes the first air inlet valve group, is sequentially connected under described first
Draw under group, first and draw formula storehouse pump, the first outlet valve under formula storehouse pump, second；Drawing pump conveying group in formula storehouse under described second includes the 3rd
Draw under air inlet valve group, the 4th air inlet valve group being sequentially connected, the 3rd and draw formula storehouse pump, the second outlet valve under formula storehouse pump, the 4th；It is described
Air inlet pipe is drawn under connecting described first respectively by the first intake valve group and draws formula storehouse pump, the air inlet under formula storehouse pump, second
Pipe draws under connecting the described 3rd respectively by the 3rd intake valve group and draws formula storehouse pump under formula storehouse pump, the 4th, the air inlet pipe point
The second air inlet valve group, the 4th air inlet valve group are not connected, and the ash pipeline connects first outlet valve, the second discharging respectively
Valve, the air inlet pipe are also connected by the 5th air inlet valve group with the ash pipeline.
Draw to draw to draw to draw under formula storehouse pump, the 4th under formula storehouse pump, the 3rd under formula storehouse pump, second under described first and be all provided with the pump of formula storehouse
There is an inlet valve.
Draw under the second air inlet valve group and first and be provided with first pressure table and first pressure transmitter between the pump of formula storehouse；Institute
State to draw under the 4th air inlet valve group and the 3rd and be provided with second pressure gauge and second pressure transmitter between the pump of formula storehouse.
The beneficial effects of the utility model are：The utility model energy-conserving and environment-protective, have saved production cost and operating cost, carry
High equipment and pipeline service life, the utility model shield the feed time and purge time of system, improve conveying effect
Rate, conveying air consumption is saved, reduce the energy consumption of conveying air compressor machine, improve conveying output capacity, it is defeated in the case of comparable configuration
Can be improved by sending out power by 1.5 ~ 1.7 times.The utility model is defeated using shared one of formula storehouse pump conveying group is drawn under two groups of output identicals
Send pipeline, when drawing pump conveying group in formula storehouse under one of which and being in delivery phase, draw under another group formula storehouse pump conveying group be in into
In the material stage, shield the system feeding time；All pipe is admitted to when drawing the ash in the pump conveying group of formula storehouse under delivery phase
Behind road, by judging pipeline pressure value now, stop drawing the conveying of formula storehouse pump conveying group under this immediately, avoid execution from connecing down
The purge stages come, that is, shield purge time, and puts into operation simultaneously and draw formula storehouse pump conveying group under another, and ash is continued to be fed into pipe
Road, draw formula storehouse pump conveying group under two and move in circles, ensure be full of certain density ash all the time in conveyance conduit, make grey connected
It is continuous, efficient to be transported in the grey storehouse of terminal storage.The certain ash of concentration has been remained in ash pipeline of the present utility model（Grey gas
Than identical）, the high-speed resistance that purging phenomenon is brought is avoided, substantially increases equipment and the service life of pipeline.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：1st, air inlet pipe；2nd, ash pipeline；3rd, inlet valve；11st, the first air inlet valve group；12nd, the second intake valve
Group；13rd, the 3rd air inlet valve group；14th, the 4th air inlet valve group；15th, the 5th air inlet valve group；21st, formula storehouse pump is drawn under first； 22、
Draw formula storehouse pump under second；23rd, formula storehouse pump is drawn under the 3rd；24th, formula storehouse pump is drawn under the 4th；31st, the first outlet valve；32nd, second
Outlet valve；41st, first pressure table；42nd, second pressure gauge；51st, first pressure transmitter；52nd, second pressure transmitter.
Embodiment
With reference to the accompanying drawings 1, draw the big output continuous conveying system of formula storehouse pump under the utility model one kind, including draw formula storehouse under first
Draw formula storehouse pump conveying group, air inlet pipe 1, ash pipeline 2 under pump conveying group, second；Drawing pump conveying group in formula storehouse under described first includes the
Draw under one air inlet valve group 11, the second air inlet valve group 12, first being sequentially connected and draw formula storehouse pump 22, first under formula storehouse pump 21, second
Outlet valve 31；Draw under described second formula storehouse pump conveying group include the 3rd air inlet valve group 13, be sequentially connected the 4th air inlet valve group 14,
Draw under 3rd and draw formula storehouse pump 24, the second outlet valve 32 under formula storehouse pump the 23, the 4th；The air inlet pipe 1 passes through first intake valve
Group 11 is drawn under connecting described first respectively and draws formula storehouse pump 22 under formula storehouse pump 21, second, and the air inlet pipe 1 passes through the 3rd air inlet
Valve group 13 is drawn under connecting the described 3rd respectively and draws formula storehouse pump 24 under formula storehouse pump the 23, the 4th, and the air inlet pipe 1 connects described respectively
Two air inlet valve groups 12, the 4th air inlet valve group 14, the ash pipeline 2 connect first outlet valve 31, the second outlet valve 32 respectively,
The air inlet pipe 1 is also connected by the 5th air inlet valve group 15 with the ash pipeline 2.
Draw to draw to draw under formula storehouse pump the 22, the 3rd under formula storehouse pump 21, second under described first and draw formula storehouse pump under formula storehouse pump the 23, the 4th
An inlet valve 3 is equipped with 24.
Draw under the second air inlet valve group 12 and first and first pressure table 41 is provided between formula storehouse pump 21 and first pressure becomes
Send device 51；Draw under the 4th air inlet valve group 14 and the 3rd and be provided with second pressure gauge 42 and second pressure pick-up between formula storehouse pump 23
Device 52.
The utility model energy-conserving and environment-protective, have saved production cost and operating cost, improve equipment and pipeline service life,
The utility model shields the feed time and purge time of system, improves transfer efficiency, saves conveying air consumption, reduces
The energy consumption of conveying air compressor machine, improves conveying output capacity, in the case of comparable configuration, conveying output capacity can improve 1.5 ~ 1.7 times.This
Utility model shares a conveyance conduit using pump conveying group in formula storehouse is drawn under two groups of output identicals, when drawing formula storehouse under one of which
When pump conveying group is in delivery phase, pump conveying group in formula storehouse is drawn under another group and is in the charging stage, shields the system feeding time；
After drawing the ash in the pump conveying group of formula storehouse under delivery phase and being all admitted to pipeline, pass through and judge pipeline now
Pressure value, stop drawing the conveying of formula storehouse pump conveying group under this immediately, avoid performing ensuing purge stages, i.e., when shielding purges
Between, and put into operation simultaneously and draw formula storehouse pump conveying group under another, ash is continued to be fed into pipeline, the circulation of formula storehouse pump conveying group is drawn under two
Back and forth, ensure to be full of certain density ash all the time in conveyance conduit, ash is transported to the grey storehouse of terminal storage by continuous, efficient
In.The certain ash of concentration has been remained in ash pipeline of the present utility model（Grey gas is than identical）, avoid purging phenomenon and bring
High-speed resistance, substantially increase equipment and the service life of pipeline.
Claims (3)
1. draw pump big output continuous conveying system in formula storehouse under one kind, it is characterised in that：It is continuous defeated to draw pump big output in formula storehouse under described
Draw under sending system and including first and draw formula storehouse pump conveying group, air inlet pipe, ash pipeline under formula storehouse pump conveying group, second；Under described first
Draw formula storehouse pump conveying group including under the first air inlet valve group, the second air inlet valve group being sequentially connected, first drawing under formula storehouse pump, second to draw
Formula storehouse pump, the first outlet valve；Draw the 4th air inlet that pump conveying group in formula storehouse includes the 3rd air inlet valve group, is sequentially connected under described second
Draw under valve group, the 3rd and draw formula storehouse pump, the second outlet valve under formula storehouse pump, the 4th；The air inlet pipe passes through the first air inlet valve group
Draw under connecting described first respectively and draw formula storehouse pump under formula storehouse pump, second, the air inlet pipe is distinguished by the 3rd intake valve group
Draw under connecting the described 3rd and draw formula storehouse pump under formula storehouse pump, the 4th, the air inlet pipe connects the second air inlet valve group, the 4th respectively
Air inlet valve group, the ash pipeline connect first outlet valve, the second outlet valve respectively, and the air inlet pipe also passes through the 5th air inlet
Valve group is connected with the ash pipeline.
2. draw pump big output continuous conveying system in formula storehouse under one kind according to claim 1, it is characterised in that：Described
Once draw to draw to draw to draw under formula storehouse pump, the 4th under formula storehouse pump, the 3rd under formula storehouse pump, second and an inlet valve is equipped with the pump of formula storehouse.
3. draw pump big output continuous conveying system in formula storehouse under one kind according to claim 1, it is characterised in that：Described
Draw under two air inlet valve groups and first and be provided with first pressure table and first pressure transmitter between the pump of formula storehouse；The 4th air inlet valve group
And draw under the 3rd and be provided with second pressure gauge and second pressure transmitter between the pump of formula storehouse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720709845.7U CN206857723U (en) | 2017-06-19 | 2017-06-19 | Draw pump big output continuous conveying system in formula storehouse under one kind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720709845.7U CN206857723U (en) | 2017-06-19 | 2017-06-19 | Draw pump big output continuous conveying system in formula storehouse under one kind |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206857723U true CN206857723U (en) | 2018-01-09 |
Family
ID=60826805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720709845.7U Expired - Fee Related CN206857723U (en) | 2017-06-19 | 2017-06-19 | Draw pump big output continuous conveying system in formula storehouse under one kind |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206857723U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114380056A (en) * | 2020-10-19 | 2022-04-22 | 苏州中材建设有限公司 | Dry-process cement production and transportation system |
-
2017
- 2017-06-19 CN CN201720709845.7U patent/CN206857723U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114380056A (en) * | 2020-10-19 | 2022-04-22 | 苏州中材建设有限公司 | Dry-process cement production and transportation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180109 |