CN205471638U - Powder feeding system - Google Patents
Powder feeding system Download PDFInfo
- Publication number
- CN205471638U CN205471638U CN201620159772.4U CN201620159772U CN205471638U CN 205471638 U CN205471638 U CN 205471638U CN 201620159772 U CN201620159772 U CN 201620159772U CN 205471638 U CN205471638 U CN 205471638U
- Authority
- CN
- China
- Prior art keywords
- valve
- wind
- connects
- surge bunker
- star
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Landscapes
- Air Transport Of Granular Materials (AREA)
Abstract
The utility model relates to a powder feeding system, it includes a fluidization system, a buffering storehouse and a mixing chamber, the fluidization system includes a fluidization composite set and a gas holder more than the two -stage, fixed the setting on the outer wall in buffering storehouse of fluidization composite set longitudinal separation more than the two -stage, every grade of fluidization composite set all loops through the gas outlet of a flowmeter and flow control valve connection gas holder, and the air inlet of gas holder passes through the relief pressure valve and connects outside compressed air, and outside sewage storage device is connected through a blowoff valve to the drain of gas holder, the mixing chamber is connected to the discharge gate in buffering storehouse. The utility model discloses can guarantee that the powder gets into outside conveying line in succession steadily.
Description
Technical field
This utility model relates to a kind of feeding system, particularly relates to a kind of powder body feeding system.
Background technology
The most conventional powder conveying and charging gear, effective owing to not obtaining before powder body enters feed system
Fluidisation so that the problems such as powder density is uneven, and mobility is the best often occur, sometimes even resulting in powder body cannot be suitable
Enter conveyer device sharply, or in feeder process, produce doses fluctuation and damage downstream process.
Summary of the invention
For the problems referred to above, the purpose of this utility model is to provide a kind of powder body feeding system, it is possible to ensure that powder body is continuous
Stably enter outer carrier pipe road.
For realizing above-mentioned technical purpose, this utility model takes techniques below scheme: a kind of powder body feeding system, it wraps
Include a fluidization system, a surge bunker and a mixing chamber；Described fluidization system include more than two-stage fluidisation combination unit and
One air accumulator；On the longitudinally spaced outer wall being fixedly installed on described surge bunker of described fluidisation combination unit more than two-stage,
Every grade of described fluidisation combination unit all passes sequentially through flow meters and the gas outlet of a flow control valve described air accumulator of connection,
The air inlet of described air accumulator connects external compression air by air relief valve, and the sewage draining exit of described air accumulator passes through a blowdown
Dirty water storage apparatus outside valve connection；The discharging opening of described surge bunker connects described mixing chamber.
The discharge outlet of described surge bunker is fixedly installed a push-pull valve, and the discharging opening of described surge bunker is flexible coupling even by one
Connecing the feeding mouth of a star-like revolution inlet valve, the discharging opening of described star-like revolution inlet valve connects the star-like revolving valve of lattice more than
Feeding mouth, the discharging opening of the described star-like revolving valve of many lattice connects the top feeding mouth of described mixing chamber, described mixing chamber
The relative position of two side is respectively arranged with wind inlet and the outlet of wind powder, and wherein, described wind inlet connects a transfer pipeline
One end of wind pipeline, the other end of described wind pipeline connects outside defeated wind apparatus, and the outlet of described wind powder connects described defeated
Sending the one end in the wind powder pipe road of pipeline, the other end in described wind powder pipe road connects outer carrier pipe road.
Every grade of described fluidisation combination unit all includes some circumferentially-spaced fluidisations being fixedly installed on described surge bunker outer wall
Device, each described fluidizer is all internal with described surge bunker to be connected；The described stream of described fluidisation combination units at different levels
Gasifying device shifts to install.
Described star-like revolution inlet valve use frequency conversion explosion proof motor drive, described star-like revolution inlet valve use feeding mouth and
Pressure reduction between discharging opening is at the blocking valve of more than 30KPa.
The described star-like revolving valve of many lattice use power frequency fire-proof motor drive, the described star-like revolving valve of many lattice use feeding mouth and
Pressure reduction between discharging opening is at the blocking valve of more than 30KPa.
The sidewall of described mixing chamber connects the wind pipeline of described transfer pipeline by a balance pipe, and described balance pipe is arranged
One regulation valve.
Described surge bunker external wall of upper portion circumference uniform intervals is fixedly installed 3 LOAD CELLSs, outside described surge bunker top
Wall is provided with an exhaust and filtration apparatus and air vent, is positioned at the described surge bunker below the feeding mouth of described surge bunker and sets
Put a cone cloth tray.
Described wind pipeline includes an airduct, a spray cone and a venturi jet；One end of described airduct connects described
Outside defeated wind apparatus, one end of spray cone described in the other end slidable connection of described airduct, another of described spray cone
End removably connects and is positioned at the described venturi jet of described mixing chamber.
This utility model is owing to taking above technical scheme, and it has the advantage that 1, this utility model is owing to arranging two
The fluidisation combination unit that can individually control fluidization gas that level is above, therefore, it is possible to ensure that powder body enters continuously and stably
Outer carrier pipe road.2, this utility model due to be provided for dosing star-like revolution inlet valve and for segmentation to
The star-like revolving valve of many lattice of material, therefore, it is possible to be further ensured that powder body enters outer carrier pipe road continuously and stably.3, originally
Utility model, owing to specifically arranging the concrete structure of multistage separately controllable fluidisation combination unit, is therefore further ensured that
Powder body can obtain full and uniform fluidisation.4, this utility model is owing to using frequency conversion explosion proof motor to drive star-like revolution to supply
Material valve, is therefore easy to accurate quantification and controls powder conveying.5, this utility model is many owing to using power frequency fire-proof motor to drive
The star-like revolving valve of lattice, is therefore easy to accurate equal control powder conveying.6, this utility model is due at mixing chamber and powder body
Between conveying wind pipeline, balance pipe is set, and regulation valve is set on balance pipe, therefore, it is possible to the gas in regulation mixing chamber
Pressure, thus effectively control the wind powder degree of mixing in mixing chamber.This utility model designs simple in construction, low cost can be wide
General it is applied in powder body feeder process.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is wind pipeline structural representation of the present utility model.
Detailed description of the invention
With embodiment, this utility model is described in detail below in conjunction with the accompanying drawings.
As it is shown in figure 1, powder body feeding system of the present utility model includes surge bunker 1, fluidization system 2, plate
Valve 3, one is flexible coupling 4, one star-like revolution inlet valve 5, the star-like revolving valve of lattice more than one 6, mixing chamber 7 and a conveying
Pipeline 8；
Fluidization system 2 includes the fluidisation combination unit 21 of more than two-stage, plural effusion meter 22, plural
Flow control valve 23, one air accumulator 24, air relief valve 25 and a blowoff valve 26；Fluidisation combination unit more than two-stage
On the 21 longitudinally spaced outer walls being fixedly installed on surge bunker 1, every grade of fluidisation combination unit 21 all passes sequentially through a flow
Meter 22 and a flow control valve 23 connect air accumulator 24, and the end of air accumulator 24 connects outside by air relief valve 25
Compressed air, air accumulator 24 arranges a sewage draining exit (not shown), and sewage draining exit connects outside by blowoff valve 26
Dirty water storage apparatus；The discharge outlet of surge bunker 1 is fixedly installed push-pull valve 3, and the discharging opening end of surge bunker 1 leads to
Cross the feeding mouth of the 4 star-like revolution inlet valves 5 being connected to dosing that are flexible coupling, going out of star-like revolution inlet valve 5
Material mouth is connected to segment the feeding mouth of the star-like revolving valve of many lattice 6 of feed, and the discharging opening of the star-like revolving valve of many lattice 6 is even
Connecing the top feeding mouth of mixing chamber 7, the relative position of the two side of mixing chamber 7 is respectively arranged with wind inlet and wind powder goes out
Mouthful, wherein, one end of the wind pipeline 81 on wind inlet connecting conveying pipe road 8, the other end of wind pipeline 81 connects outside
Defeated wind apparatus, the one end in wind powder pipe road 82 on wind powder outlet connecting conveying pipe road 8, the other end in wind powder pipe road 82
Connect outer carrier pipe road.
In a preferred embodiment, in order to make powder fluidization evenly, every grade of fluidisation combination unit 21 all wraps
Include some circumferentially-spaced fluidizers 211 being fixedly installed on surge bunker 1 outer wall, each fluidizer 211 all with
The internal connection of surge bunker 1；The fluidizer 211 of every grade of fluidisation combination unit 21 is according to fluidisation effective range and place circle
The girth in week is uniformly arranged；Shift to install between the fluidizer 211 of fluidisation combination units 21 at different levels；Fluidizer
211 can use point type fluidizer and or facial fluidizer.
In a preferred example, in order to calibration feeding coal, surge bunker 1 external wall of upper portion circumference uniform intervals is solid
3 LOAD CELLSs 11 are set surely；In order to effectively filter dirt waste gas, surge bunker 1 top exterior walls is provided with one
The air vent 13 that exhaust and filtration apparatus 12 connects with external filter devices with one；In order to make powder body dispersion fall into
In surge bunker 1, in the surge bunker 1 of feeding mouth 14 bottom of surge bunker 1, it is provided with cone cloth tray 15.
In a preferred embodiment, controlling powder conveying for the ease of accurate quantification, star-like revolution inlet valve 5 is adopted
Drive with frequency conversion explosion proof motor；And in order to effectively intercept the powder body pressure from upstream and downstream and air pressure fluctuation, thus protect
Card stable material-supplying, star-like revolution inlet valve 5 can use the pressure reduction between feeding mouth and discharging opening more than 30KPa's
Blocking valve.
In a preferred embodiment, for the ease of accurate equal control powder conveying, the star-like revolving valve of many lattice 6 is adopted
Drive with power frequency fire-proof motor；And in order to effectively intercept the powder body pressure from upstream and downstream and air pressure fluctuation, thus protect
Card stable material-supplying, the star-like revolving valve of many lattice can use the pressure reduction between feeding mouth and discharging opening at the lock of more than 30KPa
Air valve.
In a preferred embodiment, in order to the air pressure in regulation mixing chamber 7, thus effectively control mixing chamber
The wind powder degree of mixing of 7, the sidewall of mixing chamber 7 can also connect one end of a balance pipe 71, balance pipe 71 another
The wind pipeline 81 on connecting conveying pipe road, one end 8, balance pipe 71 arranges a regulation valve 72.
In a preferred example, as in figure 2 it is shown, in order to the state adapted in mixing chamber 7, and then be beneficial to
Powder body mixes, and wind pipeline 81 includes airduct 811, spray cone 812 and a venturi jet 813；Airduct 811
One end connect outside defeated wind apparatus, one end of the other end slidable connection spray cone 812 of airduct 811, spray
The other end of cone 812 removably connects and is positioned at the venturi jet 813 of mixing chamber 7.
Use process below in conjunction with specific embodiment detailed description powder body feeding system of the present utility model:
1, after the powder body in surge bunker 1 sequentially passes through the fully fluidisation of every grade of fluidisation combination unit 21 from top to bottom, depend on
Secondary by push-pull valve 3 with the 4 entrance star-like revolution inlet valve 5 that is flexible coupling；
2, the powder body in star-like revolution inlet valve 5 is delivered to many lattice star-like time under the effect of frequency conversion explosion proof motor quantitatively
Rotary valve 6；
3, after its powder body received is finely divided by the star-like revolving valve of many lattice 6 under the effect that power frequency fire-proof motor drives
Evenly into mixing chamber 7；
4, after the powder body in entrance mixing chamber 7 uniformly mixes with the pathogenic wind body sprayed in wind pipeline 81, wind is passed through
Powder pipeline 82 enters outer carrier pipe road.
Above-described embodiment is merely to illustrate this utility model, the structure of the most each parts, connected mode and processing technology etc.
All can be varied from, every equivalents carried out on the basis of technical solutions of the utility model and improvement,
The most should not get rid of outside protection domain of the present utility model.
Claims (8)
1. a powder body feeding system, it is characterised in that: it includes a fluidization system, a surge bunker and a mixing chamber；
Described fluidization system includes fluidisation combination unit and an air accumulator of more than two-stage；Described fluidisation group more than two-stage
On the longitudinally spaced outer wall being fixedly installed on described surge bunker of locking device, every grade of described fluidisation combination unit all passes sequentially through
Flow meters and a flow control valve connect the gas outlet of described air accumulator, and the air inlet of described air accumulator passes through air relief valve
Connecting external compression air, the sewage draining exit of described air accumulator is by the dirty water storage apparatus outside a blowoff valve connection；Institute
The discharging opening stating surge bunker connects described mixing chamber.
2. powder body feeding system as claimed in claim 1, it is characterised in that: the discharge outlet of described surge bunker is fixing to be set
Putting a push-pull valve, the discharging opening of described surge bunker is flexible coupling by one and connects the feeding mouth of a star-like revolution inlet valve, institute
The discharging opening stating star-like revolution inlet valve connects the feeding mouth of the star-like revolving valve of lattice more than, the described star-like revolving valve of many lattice
Discharging opening connects the top feeding mouth of described mixing chamber, and the relative position of described mixing chamber two side is respectively arranged with wind and enters
Mouthful and wind powder export, wherein, described wind inlet connects one end of the wind pipeline of a transfer pipeline, described wind pipeline another
One end connects outside defeated wind apparatus, and the outlet of described wind powder connects the one end in the wind powder pipe road of described transfer pipeline, described wind
The other end of powder pipeline connects outer carrier pipe road.
3. powder body feeding system as claimed in claim 1, it is characterised in that: every grade of described fluidisation combination unit all includes
Some circumferentially-spaced fluidizers being fixedly installed on described surge bunker outer wall, each described fluidizer is all with described
The internal connection of surge bunker；The described fluidizer of described fluidisation combination units at different levels shifts to install.
4. powder body feeding system as claimed in claim 2, it is characterised in that: described star-like revolution inlet valve uses frequency conversion
Fire-proof motor drives, and described star-like revolution inlet valve uses the pressure reduction between feeding mouth and discharging opening more than 30KPa's
Blocking valve.
5. powder body feeding system as claimed in claim 2, it is characterised in that: the described star-like revolving valve of many lattice uses power frequency
Fire-proof motor drives, and the described star-like revolving valve of many lattice uses the pressure reduction between feeding mouth and discharging opening more than 30KPa's
Blocking valve.
6. powder body feeding system as claimed in claim 2, it is characterised in that: the sidewall of described mixing chamber is by a balance
Pipe connects the wind pipeline of described transfer pipeline, and described balance pipe arranges a regulation valve.
7. powder body feeding system as described in claim 1～6 any one, it is characterised in that: described surge bunker top
Outer wall circumference uniform intervals is fixedly installed 3 LOAD CELLSs, and described surge bunker top exterior walls is provided with an exhaust gas filter
Device and air vent, be positioned at the described surge bunker below the feeding mouth of described surge bunker and arrange a cone cloth tray.
8. powder body feeding system as described in claim 2～6 any one, it is characterised in that: described wind pipeline includes
One airduct, a spray cone and a venturi jet；One end of described airduct connects the defeated wind apparatus in described outside, described
One end of spray cone described in the other end slidable connection of airduct, the other end of described spray cone removably connects and is positioned at institute
State the described venturi jet in mixing chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620159772.4U CN205471638U (en) | 2016-03-02 | 2016-03-02 | Powder feeding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620159772.4U CN205471638U (en) | 2016-03-02 | 2016-03-02 | Powder feeding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205471638U true CN205471638U (en) | 2016-08-17 |
Family
ID=56658150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620159772.4U Withdrawn - After Issue CN205471638U (en) | 2016-03-02 | 2016-03-02 | Powder feeding system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205471638U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105668239A (en) * | 2016-03-02 | 2016-06-15 | 煤炭科学技术研究院有限公司 | Powder supplying system |
| CN108404694A (en) * | 2018-01-15 | 2018-08-17 | 江苏朝霞生态能源发展有限公司 | Powder air transporting arrangement and powder making apparatus |
-
2016
- 2016-03-02 CN CN201620159772.4U patent/CN205471638U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105668239A (en) * | 2016-03-02 | 2016-06-15 | 煤炭科学技术研究院有限公司 | Powder supplying system |
| CN108404694A (en) * | 2018-01-15 | 2018-08-17 | 江苏朝霞生态能源发展有限公司 | Powder air transporting arrangement and powder making apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105668239B (en) | A kind of powder feeding system | |
| KR20110115531A (en) | Apparatus for cooling or heating bulk cargo | |
| CN103213844B (en) | The defeated ash discharge method and apparatus of blast furnace gas dust remover | |
| CN201494928U (en) | Positive-negative pressure integral multi-functional pump conveying system device | |
| CN205471638U (en) | Powder feeding system | |
| CN102009848B (en) | Positive-negative integrated conveying system device of multifunctional pump | |
| CN105492854A (en) | Feed flow conditioner for particulate feed materials | |
| CN203173497U (en) | Ash conveying and discharging system for blast furnace gas dust removal device and silo pump ash conveying and discharging device | |
| CN201158666Y (en) | Multifunctional regulation blowing tank | |
| CN108147134A (en) | A kind of light Jie flows air-transport system altogether | |
| CN203173501U (en) | Concentrated-phase pneumatic ash conveying and discharging system and double-sleeve pneumatic conveying device | |
| CN203144352U (en) | Pulverized coal pressurizing dense phase conveying device for pressurizing and gasifying pulverized coal | |
| CN102491093B (en) | Positive pressure pneumatic transmission system and method | |
| CN205204260U (en) | Coarse fibre cake powder conveyor | |
| CN208868670U (en) | A kind of self-sealing, gas backflow feed bin | |
| CN208980594U (en) | A kind of lime device with Pneumatic power back-blowing equipment | |
| CN207275734U (en) | More pellet automatic weighing transport systems | |
| CN110397916A (en) | The pressurized fluidized bed continuous automatic feeding device of one kind and charging process | |
| CN206915348U (en) | A kind of flour conveying and metering device | |
| CN208008655U (en) | A kind of Stacked sludge dewatering machine | |
| CN205442076U (en) | Sludge conveying system | |
| CN212448948U (en) | Weighing type transmitter | |
| CN107930324A (en) | The device and method of adsorption cleaning processing is carried out to viscosity or flue gas containing wet dust | |
| CN207932644U (en) | A kind of efficient feeder system | |
| CN207079160U (en) | It is a kind of to be used to handle the sewage disposal system containing a large amount of sludge |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170204 Address after: Beijing Caiyu Economic Development Zone 102606 Beijing city Daxing District Long Yu Caiyu Town Street No. 5 Patentee after: Energy saving Technology Co., Ltd. Address before: 100013 Beijing Youth Ditch Road, building No. 5, No. 527, Chaoyang District Patentee before: Co., Ltd of coal science and technology academy |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20160817 Effective date of abandoning: 20180925 |
|
| AV01 | Patent right actively abandoned |