CN207061323U - A kind of pulverized coal air pressure-feeding apparatus - Google Patents
A kind of pulverized coal air pressure-feeding apparatus Download PDFInfo
- Publication number
- CN207061323U CN207061323U CN201720831318.3U CN201720831318U CN207061323U CN 207061323 U CN207061323 U CN 207061323U CN 201720831318 U CN201720831318 U CN 201720831318U CN 207061323 U CN207061323 U CN 207061323U
- Authority
- CN
- China
- Prior art keywords
- magnetic valve
- conveying pot
- air pressure
- valve
- discharge nozzle
- 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.)
- Expired - Fee Related
Links
- 239000003245 coal Substances 0.000 title claims abstract description 32
- 238000007599 discharging Methods 0.000 claims abstract description 28
- 239000000463 material Substances 0.000 claims abstract description 18
- 239000002817 coal dust Substances 0.000 claims abstract description 7
- 230000003139 buffering effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 2
- 101100298225 Caenorhabditis elegans pot-2 gene Proteins 0.000 description 11
- 230000005611 electricity Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Air Transport Of Granular Materials (AREA)
Abstract
The utility model discloses a kind of pulverized coal air pressure-feeding apparatus, it includes surge bunker and conveying pot, surge bunker is arranged on the upper end of conveying pot, the upper end of surge bunker is provided with charging aperture, and charging magnetic valve is provided between surge bunker and conveying pot, material level detector is provided with conveying pot, the lower end of conveying pot is provided with discharging opening, discharging opening connects discharge nozzle, and discharge nozzle is provided with discharging magnetic valve, and charging magnetic valve, material level detector, discharging magnetic valve and pressurizing valve are each coupled electrically to the control device of outside.The utility model advantage：Surge bunker installs air beche additional and coal dust shakes falls on conveying pot, and material level detector is detected after conveying pot buys securities with all one's capital, then by air pressure by fine coal by pipeline to coal store, conveyed with air pressure, solve the susceptible to plugging problem of pipeline；Forcing pipe is divided into two-way, is connected all the way from conveying pot upper end, is connected to one end of discharge nozzle all the way, enables coal charge to go out from the other end smooth delivery of power of discharge nozzle under the effect of the pressure, will not block pipeline.
Description
Technical field
A kind of pulverized coal air pressure-feeding apparatus is the utility model is related to, belongs to mechanical equipment technical field.
Background technology
, it is necessary to which the substantial amounts of coal that burns is as energy in the production technology of ceramics, before coal dust firing, it is necessary to by milled
Coal dust is transported in storage device, and conventional conveying equipment is that roots blower carries out advertising conveying, running in the process
In the problem of line clogging often occurs, and then cause equipment fault, increase maintenance cost and idle cost, will also result in coal
The waste of powder.
Utility model content
The technical problems to be solved in the utility model, it is to provide a kind of pulverized coal air pressure that will not cause line clogging
Conveying device.
The utility model is realized by following proposal：A kind of pulverized coal air pressure-feeding apparatus, it includes surge bunker and pressure
Tank sending, the surge bunker are arranged on the upper end of the conveying pot, and the upper end of the surge bunker is provided with charging aperture, the surge bunker and
Charging magnetic valve is provided between the conveying pot, is provided with material level detector in the conveying pot, the lower end of the conveying pot is provided with
Discharging opening, the discharging opening connect discharge nozzle, and the discharge nozzle is provided with discharging magnetic valve, and pressue device is connected by pressurizing valve
Two-way forcing pipe, the upper end with the conveying pot is connected all the way, and is connected with the conveying pot, another way and the discharge nozzle
It is connected and connects, charging magnetic valve, the material level detector, the discharging magnetic valve and the pressurizing valve electrically connects
To the control device of outside.
The keying of the outside control device control charging magnetic valve, discharge magnetic valve and the pressurizing valve.
Charging when, outside control device control it is described charging magnetic valve open, it is described discharging magnetic valve and it is described plus
Pressure valve is closed, and the air beche in the surge bunker, which shakes coal dust, falls on the conveying pot.
Detected in the material level detector after the conveying pot buys securities with all one's capital, signal is passed to the control device of outside, outside
The control device in portion controls the charging closed electromagnetic valve, and the pressurization is opened, when pressure reaches certain value, the discharging electricity
Magnet valve is opened, and fine coal is passed through pipeline to coal store by pressure.
The junction of forcing pipe described in two-way and the conveying pot and the discharge nozzle is equipped with safety valve.
The forcing pipe is connected to one end of the discharge nozzle.
The beneficial effects of the utility model are：
1st, a kind of pulverized coal air pressure-feeding apparatus of the utility model, first surge bunker install air beche additional and coal dust shake
Fall on conveying pot, material level detector is detected after conveying pot buys securities with all one's capital, then by air pressure by fine coal by pipeline to coal store,
Conveyed with air pressure, solve the problems, such as easily to block pipeline when carrying out using roots blower and advertise conveying；
2nd, a kind of pulverized coal air pressure-feeding apparatus of the utility model is provided with material level detector, being capable of spirit when conveying pot is bought securities with all one's capital
Detect quickly, and signal of buying securities with all one's capital is delivered to the control device of outside；
3rd, a kind of forcing pipe of pulverized coal air pressure-feeding apparatus of the utility model is divided into two-way, all the way from conveying pot upper end
Connection, is connected to one end of discharge nozzle, enables the other end of coal charge from discharge nozzle smoothly defeated under the effect of the pressure all the way
Send out, pipeline will not be blocked；
4th, the junction of a kind of forcing pipe of pulverized coal air pressure-feeding apparatus of the utility model and conveying pot and discharge nozzle
Safety valve is equipped with, improves the security of whole system.
Brief description of the drawings
Fig. 1 is a kind of structural representation of pulverized coal air pressure-feeding apparatus of the utility model.
In figure：1 is surge bunker, and 2 be conveying pot, and 3 be charging aperture, and 4 be charging magnetic valve, and 5 be material level detector, and 6 be
Material mouth, 7 be discharge nozzle, and 8 be discharging magnetic valve, and 9 be pressurizing valve, and 10 be forcing pipe, and 11 be safety valve.
Embodiment
The utility model is further illustrated with reference to Fig. 1, but scope of protection of the utility model does not limit to the content.
Wherein identical parts are presented with like reference characters.It should be noted that the word used below in description
Language "front", "rear", "left", "right", "up" and "down" refer to the direction in accompanying drawing, and word " interior " and " outer " refer respectively to court
To or away from particular elements geometric centers direction, and accompanying drawing is compared using very simplified form and accurately using non-
Rate, only to purpose that is convenient, lucidly aiding in illustrating the utility model embodiment.
For clarity, not describing whole features of practical embodiments, in the following description, known function is not described in detail
And structure, because they can make the utility model chaotic due to unnecessary details, it will be understood that in any practical embodiments
Exploitation in, it is necessary to make a large amount of implementation details to realize the specific objective of developer, such as according to relevant system or relevant business
The limitation of industry, another embodiment is changed into by one embodiment, additionally, it should think this development be probably it is complicated and
It is time-consuming, but it is only to those skilled in the art routine work.
A kind of pulverized coal air pressure-feeding apparatus, it includes surge bunker 1 and conveying pot 2, and surge bunker 1 is arranged on conveying pot 2
Upper end, the upper end of surge bunker 1 is provided with charging aperture 3, is provided with charging magnetic valve 4 between surge bunker 1 and conveying pot 2, in conveying pot 2
Provided with material level detector 5, the lower end of conveying pot 2 is provided with discharging opening 6, and discharging opening 6 connects discharge nozzle 7, and discharge nozzle 7 is provided with discharging
Magnetic valve 8, pressue device connect two-way forcing pipe 10 by pressurizing valve 9, and the upper end with conveying pot 2 is connected all the way, and and force feed
Tank 2 is connected, and another way is connected and connected with discharge nozzle 7, and forcing pipe 10 is connected to one end of discharge nozzle 7, two-way forcing pipe
10 are equipped with safety valve 11, charging magnetic valve 4, material level detector 5, discharging magnetic valve with the junction of conveying pot 2 and discharge nozzle 7
8 and pressurizing valve 9 be each coupled electrically to outside control device, outside control device control charging magnetic valve 4, discharging magnetic valve 8
With the keying of pressurizing valve 9, how material level detector 5 passes to signal of buying securities with all one's capital the control device of outside, and outside middle control
It is existing known technology that how device, which controls the keying of charging magnetic valve 4, discharging magnetic valve 8 and pressurizing valve 9, and outside middle control fills
Put internal structure, operation principle and the engineering mistake of control charging magnetic valve 4, material level detector 5, discharging magnetic valve 8 and pressurizing valve 9
Journey will not be repeated here.
Carrying out practically mode of the present utility model is as follows：In charging, outside control device control charging magnetic valve 4 is beaten
Open, discharging magnetic valve 8 and pressurizing valve 9 are closed, and the air beche in surge bunker 1, which shakes coal dust, falls on conveying pot 2；Visited in material position
Survey device 5 to detect after conveying pot 2 buys securities with all one's capital, signal is passed to the control device of outside, outside control device control charging electricity
Magnet valve 4 is closed, and pressurizing valve 9 is opened, when pressure reaches 5-6 kilograms（Pressure value is set according to the capacity of conveying pot 2）, discharging electricity
Magnet valve 8 is opened, and pressure is by fine coal by pipeline to coal store, and pulse dust removal valve is opened simultaneously on coal store, and release comes from
The pressure of conveying pot 2.
Although more detailed elaboration is done to the technical solution of the utility model and has been enumerated, it will be appreciated that for
For those skilled in the art, modification is made to above-described embodiment or uses equivalent alternative solution, this skill to this area
Be for art personnel it is clear that on the basis of without departing from the utility model spirit these modifications or improvements, belong to
In the scope of the requires of the utility model protection.
Claims (7)
- A kind of 1. pulverized coal air pressure-feeding apparatus, it is characterised in that：It includes surge bunker（1）And conveying pot（2）, the buffering Storehouse（1）It is arranged on the conveying pot（2）Upper end, the surge bunker（1）Upper end be provided with charging aperture（3）, the surge bunker（1） With the conveying pot（2）Between be provided with charging magnetic valve（4）, the conveying pot（2）It is interior to be provided with material level detector（5）, the pressure Tank sending（2）Lower end be provided with discharging opening（6）, the discharging opening（6）Connect discharge nozzle（7）, the discharge nozzle（7）It is provided with discharging Magnetic valve（8）, pressue device passes through pressurizing valve（9）Connect two-way forcing pipe（10）, all the way with the conveying pot（2）Upper end connect Connect, and with the conveying pot（2）It is connected, another way and the discharge nozzle（7）It is connected and connects, the charging magnetic valve （4）, the material level detector（5）, the discharging magnetic valve（8）With the pressurizing valve（9）It is each coupled electrically to the middle control dress of outside Put.
- A kind of 2. pulverized coal air pressure-feeding apparatus according to claim 1, it is characterised in that：Outside control device control Make the charging magnetic valve（4）, the discharging magnetic valve（8）With the pressurizing valve（9）Keying.
- A kind of 3. pulverized coal air pressure-feeding apparatus according to claim 2, it is characterised in that：It is outside in charging Control device controls the charging magnetic valve（4）Open, the discharging magnetic valve（8）With the pressurizing valve（9）Close, it is described slow Rush storehouse（1）Interior air beche, which shakes coal dust, falls on the conveying pot（2）.
- A kind of 4. pulverized coal air pressure-feeding apparatus according to claim 2, it is characterised in that：In the material level detector （5）Detect the conveying pot（2）After buying securities with all one's capital, signal is passed to the control device of outside, outside control device control institute State charging magnetic valve（4）Close, the pressurizing valve（9）Open, when pressure reaches certain value, the discharging magnetic valve（8）Beat Open.
- A kind of 5. pulverized coal air pressure-feeding apparatus according to claim 4, it is characterised in that：The pressurizing valve（9）Beat After opening, when pressure reaches 5-6 kilograms, the discharging magnetic valve（8）Open.
- A kind of 6. pulverized coal air pressure-feeding apparatus according to claim 1, it is characterised in that：Forcing pipe described in two-way （10）With the conveying pot（2）And the discharge nozzle（7）Junction be equipped with safety valve（11）.
- A kind of 7. pulverized coal air pressure-feeding apparatus according to claim 1, it is characterised in that：The forcing pipe（10）Even It is connected to the discharge nozzle（7）One end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720831318.3U CN207061323U (en) | 2017-07-11 | 2017-07-11 | A kind of pulverized coal air pressure-feeding apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720831318.3U CN207061323U (en) | 2017-07-11 | 2017-07-11 | A kind of pulverized coal air pressure-feeding apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207061323U true CN207061323U (en) | 2018-03-02 |
Family
ID=61510573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720831318.3U Expired - Fee Related CN207061323U (en) | 2017-07-11 | 2017-07-11 | A kind of pulverized coal air pressure-feeding apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207061323U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110436223A (en) * | 2019-08-13 | 2019-11-12 | 安徽知华粉体装备科技有限公司 | A kind of bulk cement Pneumatic transport shipment system |
| CN110553510A (en) * | 2019-09-30 | 2019-12-10 | 龙森洁(厦门)环保科技有限公司 | Efficient powder sprayer and working method thereof |
-
2017
- 2017-07-11 CN CN201720831318.3U patent/CN207061323U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110436223A (en) * | 2019-08-13 | 2019-11-12 | 安徽知华粉体装备科技有限公司 | A kind of bulk cement Pneumatic transport shipment system |
| CN110553510A (en) * | 2019-09-30 | 2019-12-10 | 龙森洁(厦门)环保科技有限公司 | Efficient powder sprayer and working method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102134006B (en) | Conveying control method for pneumatic conveying system | |
| CN207061323U (en) | A kind of pulverized coal air pressure-feeding apparatus | |
| CN102633124B (en) | Saltation ash conveying control method | |
| CN207065614U (en) | A kind of fuel delivery means for Production of Ceramics | |
| CN203678279U (en) | Dustfree feed production mixing device | |
| CN204355805U (en) | A kind of environment friendly dedusting hopper | |
| CN203598898U (en) | Material crushing system | |
| CN207159161U (en) | A kind of hydrogasification pulverized coal conveying device | |
| CN202935946U (en) | Efficient positive-pressure pneumatic conveying system of pebble coal | |
| CN206395470U (en) | Flour intellectuality positive pneumatic transport puts in storage system | |
| CN206407634U (en) | Powder material induction system | |
| CN108996051A (en) | A kind of intelligent air big gun | |
| CN104495388B (en) | A kind of pneumatic conveying method being provided with the separation of three-level foreign matter | |
| CN205151194U (en) | Container conveying system of unloading | |
| CN203064809U (en) | Novel pebble coal feeding device with separating function | |
| CN210717635U (en) | A powder process burning integrated device for biomass fuel | |
| CN203695244U (en) | Novel coal ash sorting device | |
| CN102398784A (en) | In-plant zero-distance tooth rope type pulverized fuel ash conveying system | |
| CN102976101A (en) | Desulfurized ash delivery device | |
| CN201619819U (en) | Self-adapting stone coal feed apparatus | |
| CN106542254A (en) | A kind of novel feed bucket | |
| CN203143702U (en) | Material conveying and detecting system | |
| CN205151195U (en) | A raw materials reducing mechanism for powder is handled | |
| CN105134290A (en) | Mine underground filling system | |
| CN210050820U (en) | Biomass boiler dust removal double-air-passage conveying system |
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: 20180302 |