CN204421046U - For the coal handling system of joint production boiler in white carbon black production - Google Patents
For the coal handling system of joint production boiler in white carbon black production Download PDFInfo
- Publication number
- CN204421046U CN204421046U CN201420862984.XU CN201420862984U CN204421046U CN 204421046 U CN204421046 U CN 204421046U CN 201420862984 U CN201420862984 U CN 201420862984U CN 204421046 U CN204421046 U CN 204421046U
- Authority
- CN
- China
- Prior art keywords
- coal
- belt conveyor
- hopper
- subsequent use
- handling system
- 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.)
- Active
Links
Abstract
A kind of coal handling system for joint production boiler in white carbon black production, comprise belt conveyor, fat coal hopper, Mixture Density Networks hopper and the coal feeding pipe road be connected with joint production boiler, the top of belt conveyor is located at by fat coal hopper and Mixture Density Networks hopper, coal bunker is provided with below the output of belt conveyor, the below of coal bunker is provided with Gravimetric Coal Feeders, the output of Gravimetric Coal Feeders is positioned at the top of coal feeding pipe road entrance point, coal handling system also comprises coal storehouse for subsequent use and the conveying worm for coal charge being sent into coal storehouse for subsequent use, the top of Gravimetric Coal Feeders is located in coal storehouse for subsequent use, the charging aperture of conveying worm is positioned at the side-lower at belt conveyor medium position place, the top of belt conveyor is provided with for stopping coal charge and making coal charge drop to stop gauge in the charging aperture of conveying worm, the outlet at bottom in coal bunker and coal storehouse for subsequent use is equipped with valve member.The utility model operation transformation is convenient, flexibility is good, can reduce hand labor intensity, be beneficial to and carry out coal replacing fast.
Description
Technical field
The utility model relates to technical field of chemical production equipment, is specifically related to a kind of coal handling system for joint production boiler in white carbon black production.
Background technology
Precipitated silica production technology is that waterglass dissolution of solid is become solution, qualified water glass solution is made again through techniques such as precipitation, filtration, removal of impurities, water glass solution and concentrated sulfuric acid solution react and generate white carbon solution in synthesis reactor, then obtain white carbon black product through washing, press filtration, making beating, spraying dry.In the production equipment that above-mentioned technique is used, the hot joint production boiler of vapour is for spray drying system provides the important device of thermal source.
There are high-quality bituminous coal and anthracite two kinds in the coal source that joint production boiler uses, and high-quality bituminous coal has the high feature of caloic, but high-quality bituminous coal originates in Datong, its price and cost of transportation higher; Anthracite originates in this locality, price and cost of transportation are all lower, but its caloic is lower, what therefore adopt when normal production run is that high-quality bituminous coal and anthracite are used in combination in 1:1 ratio, but the Mixture Density Networks that the high-quality bituminous coal of 100% operation then will be used when needing again Ignition to change high-quality bituminous coal and anthracite after 3-4 hour again into carries out normal production run.
When joint production boiler produce there is abnormal condition time (stove combustion bad or recur after there is flameout state and urgent blowing out stove time), high-quality bituminous coal must be used.But, the existing device of joint production boiler coal supply of giving only has a coal bunker, need stop the coal supply of coal bunker, after being emptied by coal bunker etc. when abnormal condition, call in 100% high-quality bituminous coal again and carry out Ignition, existence conversion is complicated, replacing speed is slow, run into the shortcomings such as the bad process of emergency.
Utility model content
The technical problems to be solved in the utility model overcomes the deficiency that prior art exists, and provides that a kind of operation transformation is convenient, flexibility is good, can reduce hand labor intensity, is beneficial to and carries out coal fast and change coal handling system for joint production boiler in white carbon black production.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
A kind of coal handling system for joint production boiler in white carbon black production, comprise belt conveyor, fat coal hopper, Mixture Density Networks hopper and the coal feeding pipe road be connected with joint production boiler, the top of belt conveyor is located at by described fat coal hopper and Mixture Density Networks hopper, coal bunker is provided with below the output of described belt conveyor, the below of described coal bunker is provided with Gravimetric Coal Feeders, the output of described Gravimetric Coal Feeders is positioned at the top of described coal feeding pipe road entrance point, described coal handling system also comprises coal storehouse for subsequent use and the conveying worm for coal charge being sent into coal storehouse for subsequent use, the top of Gravimetric Coal Feeders is located in described coal storehouse for subsequent use, the charging aperture of described conveying worm is positioned at the side-lower at belt conveyor medium position place, the top of described belt conveyor is provided with for stopping coal charge and making coal charge drop to stop gauge in the charging aperture of conveying worm, the outlet at bottom in described coal bunker and coal storehouse for subsequent use is equipped with valve member.
As further improvement of the utility model:
Described stop gauge comprises baffle plate and is connected with baffle plate and the driving mechanism that baffle plate can be driven to be elevated.
The fork that described driving mechanism is telescopic cylinder or telescopic oil cylinder or is connected with motor.
Described valve member is electric brake plate valve.
Compared with prior art, the utility model has the advantage of: the utility model is used for the coal handling system of joint production boiler in white carbon black production, as required fat coal and Mixture Density Networks can be sent into coal bunker and coal storehouse for subsequent use respectively, Gravimetric Coal Feeders is delivered to again by coal bunker and coal storehouse for subsequent use, finally enter joint production boiler, situation when coal promptly changed by the urgent blowing out of joint production boiler or the bad need of stove combustion can be tackled at any time, compared to prior art, its operation transformation is convenient, flexibility is good, hand labor intensity when changing coal can be reduced, and be beneficial to and carry out coal replacing fast.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model for the coal handling system of joint production boiler in white carbon black production.
Marginal data:
1, belt conveyor; 2, fat coal hopper; 3, Mixture Density Networks hopper; 4, coal feeding pipe road; 5, joint production boiler; 6, coal bunker; 7, Gravimetric Coal Feeders; 8, coal storehouse for subsequent use; 9, conveying worm; 91, charging aperture; 10, valve member; 11, baffle plate; 12, driving mechanism.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, the utility model is used for the coal handling system of joint production boiler in white carbon black production, comprise belt conveyor 1, fat coal hopper 2, Mixture Density Networks hopper 3 and the coal feeding pipe road 4 be connected with joint production boiler 5, the top of belt conveyor 1 is located at by fat coal hopper 2 and Mixture Density Networks hopper 3, coal bunker 6 is provided with below the output of belt conveyor 1, the below of coal bunker 6 is provided with Gravimetric Coal Feeders 7, the output of Gravimetric Coal Feeders 7 is positioned at the top of coal feeding pipe road 4 entrance point, coal handling system also comprises coal storehouse for subsequent use 8 and the conveying worm 9 for coal charge being sent into coal storehouse 8 for subsequent use, the top of Gravimetric Coal Feeders 7 is located in coal storehouse 8 for subsequent use, the charging aperture 91 of conveying worm 9 is positioned at the side-lower at belt conveyor 1 medium position place, the top of belt conveyor 1 is provided with stop gauge, this stop gauge can stop coal charge on belt conveyor 1 and make coal charge drop in the charging aperture 91 of belt conveyor 1 side-lower conveying worm 9, the outlet at bottom in coal bunker 6 and coal storehouse 8 for subsequent use is equipped with valve member 10.
In the present embodiment, the driving mechanism 12 that stop gauge comprises baffle plate 11 and baffle plate 11 can be driven to be elevated, driving mechanism 12 is the fork be connected with motor by transmission mechanism, baffle plate 11 is connected on fork, motor can order about fork by transmission mechanism and swing, and then make baffle plate 11 elevating movement, when baffle plate 11 rises, the output that coal charge on belt conveyor 1 is delivered directly to belt conveyor 1 drops in coal bunker 6, when baffle plate 11 declines, being stopped by coal charge on belt conveyor 1 drops in the charging aperture 91 of conveying worm 9, coal storehouse 8 for subsequent use is transported to again by conveying worm 9.In other embodiments, driving mechanism 12 also can be the parts that telescopic cylinder or telescopic oil cylinder etc. can drive baffle plate 11 and be elevated.
In the present embodiment, valve member 10 is electric brake plate valve, can be controlled the speed that drops of coal charge in coal bunker 6 or coal storehouse 8 for subsequent use by the aperture controlling electric brake plate valve.
The utility model be used for the operation principle of the coal handling system of joint production boiler in white carbon black production and process as follows: when normally producing, manually Mixture Density Networks is loaded Mixture Density Networks hopper 3, Mixture Density Networks drops on belt conveyor 1, by belt conveyor 1 be transported to coal bunker 6(now baffle plate 11 be in propradation), the electric brake plate valve controlling coal bunker 6 outlet at bottom place again makes Mixture Density Networks drop in Gravimetric Coal Feeders 7, Mixture Density Networks measures rear feeding coal feeding pipe road 4 by Gravimetric Coal Feeders 7, finally enters into joint production boiler 5, when abnormal condition appears in joint production boiler 5 production, (stove combustion is bad, recur after there is flameout state and urgent blowing out the situations such as stove), control baffle plate 11 to decline, fat coal is loaded fat coal hopper 2, fat coal drops on belt conveyor 1 and carries, fat coal stop drops in the charging aperture 91 of conveying worm 9 by baffle plate 11, coal storehouse 8 for subsequent use is transported to again by conveying worm 9, the electric brake plate valve controlling outlet at bottom place, coal storehouse 8 for subsequent use makes fat coal drop in Gravimetric Coal Feeders 7, fat coal measures rear feeding coal feeding pipe road 4 by Gravimetric Coal Feeders 7, finally enter into joint production boiler 5.Joint production boiler 5, after 3 ~ 4 hours production restoration normal conditions, stops the coal supply of fat coal hopper 2, controls baffle plate 11 and rises, then in joint production boiler 5, sends into Mixture Density Networks maintain normal production run.
The above is only preferred embodiment of the present utility model, and protection domain of the present utility model is also not only confined to above-described embodiment.For those skilled in the art, do not departing from the improvement that obtains under the utility model technical conceive prerequisite and conversion also should be considered as protection domain of the present utility model.
Claims (4)
1. the coal handling system for joint production boiler in white carbon black production, it is characterized in that: comprise belt conveyor (1), fat coal hopper (2), Mixture Density Networks hopper (3) and the coal feeding pipe road (4) be connected with joint production boiler (5), the top of belt conveyor (1) is located at by described fat coal hopper (2) and Mixture Density Networks hopper (3), coal bunker (6) is provided with below the output of described belt conveyor (1), the below of described coal bunker (6) is provided with Gravimetric Coal Feeders (7), the output of described Gravimetric Coal Feeders (7) is positioned at the top of described coal feeding pipe road (4) entrance point, described coal handling system also comprises coal storehouse for subsequent use (8) and the conveying worm (9) for coal charge being sent into coal storehouse for subsequent use (8), the top of Gravimetric Coal Feeders (7) is located in described coal storehouse for subsequent use (8), the charging aperture (91) of described conveying worm (9) is positioned at the side-lower at belt conveyor (1) medium position place, the top of described belt conveyor (1) is provided with for stopping coal charge and making coal charge drop to stop gauge in the charging aperture (91) of conveying worm (9), the outlet at bottom in described coal bunker (6) and coal storehouse for subsequent use (8) is equipped with valve member (10).
2. the coal handling system for joint production boiler in white carbon black production according to claim 1, is characterized in that: described stop gauge comprises baffle plate (11) and is connected with baffle plate (11) and the driving mechanism (12) that baffle plate (11) can be driven to be elevated.
3. the coal handling system for joint production boiler in white carbon black production according to claim 2, is characterized in that: described driving mechanism (12) is telescopic cylinder or telescopic oil cylinder or the fork that is connected with motor.
4. the coal handling system for joint production boiler in white carbon black production according to claim 1, is characterized in that: described valve member (10) is electric brake plate valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420862984.XU CN204421046U (en) | 2014-12-31 | 2014-12-31 | For the coal handling system of joint production boiler in white carbon black production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420862984.XU CN204421046U (en) | 2014-12-31 | 2014-12-31 | For the coal handling system of joint production boiler in white carbon black production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204421046U true CN204421046U (en) | 2015-06-24 |
Family
ID=53471412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420862984.XU Active CN204421046U (en) | 2014-12-31 | 2014-12-31 | For the coal handling system of joint production boiler in white carbon black production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204421046U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106196624A (en) * | 2016-07-29 | 2016-12-07 | 芜湖鸣人热能设备有限公司 | The control device of hot-water boiler automated packing |
| CN106287786A (en) * | 2016-07-29 | 2017-01-04 | 芜湖鸣人热能设备有限公司 | The automatic feeding device of hot-water boiler |
| CN109484817A (en) * | 2018-11-26 | 2019-03-19 | 中国电力工程顾问集团西南电力设计院有限公司 | CFB unit is delivered coal system |
| CN112066404A (en) * | 2020-08-19 | 2020-12-11 | 神华神东电力有限责任公司 | Coal conveying device, boiler system and coal conveying method |
| CN113996237A (en) * | 2021-11-03 | 2022-02-01 | 华能汕头海门发电有限责任公司 | Various switching allotment mechanism in two coal bunkers |
| CN114560230A (en) * | 2022-01-25 | 2022-05-31 | 华能国际电力股份有限公司上安电厂 | Secondary coal feeding device suitable for narrow space |
-
2014
- 2014-12-31 CN CN201420862984.XU patent/CN204421046U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106196624A (en) * | 2016-07-29 | 2016-12-07 | 芜湖鸣人热能设备有限公司 | The control device of hot-water boiler automated packing |
| CN106287786A (en) * | 2016-07-29 | 2017-01-04 | 芜湖鸣人热能设备有限公司 | The automatic feeding device of hot-water boiler |
| CN109484817A (en) * | 2018-11-26 | 2019-03-19 | 中国电力工程顾问集团西南电力设计院有限公司 | CFB unit is delivered coal system |
| CN112066404A (en) * | 2020-08-19 | 2020-12-11 | 神华神东电力有限责任公司 | Coal conveying device, boiler system and coal conveying method |
| CN113996237A (en) * | 2021-11-03 | 2022-02-01 | 华能汕头海门发电有限责任公司 | Various switching allotment mechanism in two coal bunkers |
| CN114560230A (en) * | 2022-01-25 | 2022-05-31 | 华能国际电力股份有限公司上安电厂 | Secondary coal feeding device suitable for narrow space |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204421046U (en) | For the coal handling system of joint production boiler in white carbon black production | |
| CN203428911U (en) | Feeding system for pyrite acid-making fluidized bed roasters | |
| CN103359692A (en) | Feeding system for fluidized bed furnace of making acid from pyrite | |
| CN104266179A (en) | Limestone two-stage adding system for CFB (Circulating Fluid Bed) boiler | |
| CN203695244U (en) | Novel coal ash sorting device | |
| CN203419550U (en) | Air feeding system | |
| CN204513373U (en) | Mechanical type boiler bed material add-on system | |
| CN204329539U (en) | A kind of hot-air drying unit | |
| CN203211929U (en) | Flat belt conveyance scramming device | |
| CN104251485A (en) | Boiler control system | |
| CN205500322U (en) | Dustproof conveying system on biomass solidified fuel production line | |
| CN203355396U (en) | Liquid level control system of thickener hydraulic system | |
| CN204384118U (en) | A kind of dismantled and assembled export structure of air bubble of raw coal bucket | |
| CN204933694U (en) | Produce the exhaust gas processing device of MBS | |
| CN203382113U (en) | Charging system of modified bituminous waterproof sheet material production line | |
| CN204084347U (en) | A kind of CFB boiler lime stone two-stage add-on system | |
| CN204644299U (en) | A kind of fire grate automatic slag discharge device of biomass gasifying furnace | |
| CN203559027U (en) | Plant granular fuel gas producer | |
| CN2937983Y (en) | Furnace bath automatic feeding device for ceramic production | |
| CN203893664U (en) | Two-flue ignition switching device of sintering machine | |
| CN204063848U (en) | A kind of coal slime rapid drying device | |
| CN202581376U (en) | Biomass incomplete-combustion hopper | |
| CN202709083U (en) | Biomass fuel burner | |
| CN203345738U (en) | Automatic material distributing and crushing pipeline unit | |
| CN203646270U (en) | Unpowered automatic feeding device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |