CN202490637U - Adjustable device of feeding bed of rolling machine - Google Patents
Adjustable device of feeding bed of rolling machine Download PDFInfo
- Publication number
- CN202490637U CN202490637U CN2012200722733U CN201220072273U CN202490637U CN 202490637 U CN202490637 U CN 202490637U CN 2012200722733 U CN2012200722733 U CN 2012200722733U CN 201220072273 U CN201220072273 U CN 201220072273U CN 202490637 U CN202490637 U CN 202490637U
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- China
- Prior art keywords
- feeding
- tube
- rolling machine
- straight down
- pipe
- 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
- 238000005096 rolling process Methods 0.000 title abstract 5
- 239000000463 material Substances 0.000 claims abstract description 37
- 239000002270 dispersing agent Substances 0.000 claims abstract description 10
- 239000007921 spray Substances 0.000 claims description 9
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000005507 spraying Methods 0.000 abstract 1
- 239000004568 cement Substances 0.000 description 7
- 238000000227 grinding Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
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Abstract
The utility model discloses an adjustable device of a feeding bed of a rolling machine. The adjustable device comprises a feeding hopper, wherein a vertically downward feeding tube is arranged on the side edge below the feeding hopper, the vertically downward feeding tube is communicated with the feeding hopper through an inclined material tube, a manual control valve is arranged on the inclined material tube, and a pneumatic check valve is arranged on the vertically downward feeding tube; an exhaust bin is arranged on the top end of the vertically downward feeding tube, and the top end of the vertically downward feeding tube is communicated with a dispersing agent spraying tube. The adjustable device of the feeding bed of the rolling machine has the advantages of being simple in structure design, being capable of improving the stability of the feeding bed of the rolling machine, and improving the flexibility of the rolling machine system to material change.
Description
Technical field
The utility model relates to cement industry and is used for the roll squeezer system that industrial brittle material is pulverized, and mainly is a kind of adjustable apparatus that guarantees the roll squeezer charging material bed that roll squeezer is stable.
Background technology
At present, be accompanied by the high speed development of Chinese national economy in recent years, the cement in China production capacity has reached 1,000,000,000 tons.New production line all is to produce the large-scale production line of 700,000 tons and above scale per year, and ton cement power consumption is about 90～100kWh, and the power consumption of grinding workshop section accounts for and produces 60～70% of cement power consumption, only cement grinding this, a year power consumption just reaches about 60,000,000,000 degree.And roll squeezer can make the raising the output 50%-200% of system in the successful Application of cement grinding system, and economize on electricity 20%-40% has practiced thrift the energy, reduced the manufacture of cement electricity consumption, thereby realizes sustainable development.
Roll squeezer applying high voltage bed of material pulverization principle adopts single material to pulverize the working method of group feature, and brittle material reduces surmising rapidly of material through high-pressure extrusion (pressure of crush zone is about 150MPa); Fine powder content less than 0.08mm reaches 20-30%; Material less than 2mm reaches more than 70%, and all through the extruding material in have a large amount of micro-cracks, improved the grindability of material; Make material in next operation during grinding, required energy consumption reduces significantly.According to our the acquired actual data of using; Adopt the grinding system of roll squeezer can increase production 50-200% than former traditional grinding system; The per unit area yield power consumption can reduce 20-40%; The noise of equipment work also reduces to some extent simultaneously, has improved the worker laboring environment, fully demonstrates remarkable economic benefit and social benefit.
But, the operation stability of roll squeezer and charging material bed stable closely bound up, and charging material bed receives the influence of several factors such as material size, moisture, prescription, therefore how to improve roll squeezer to the adaptability that material changes, and demands technical improvement urgently.
The utility model content
The utility model technical problem to be solved provides a kind of adjustable apparatus of roll squeezer charging material bed, and its structural design is simple, can improve the stability of roll squeezer charging material bed, has also improved the adaptability that the roll squeezer system changes material.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is:
A kind of adjustable apparatus of roll squeezer charging material bed; Include hopper; Hopper below side is provided with tremie pipe straight down; It is characterized in that: said tremie pipe straight down is communicated with hopper through the material pipe of an inclination, on the said inclination material pipe manual modulation valve is installed, and pneumatic shutting off valve is installed on the tremie pipe straight down; The top of described tremie pipe straight down is provided with the exhaust storehouse, and the top of tremie pipe straight down also is communicated with the dispersant spray line.
The mouth of pipe of described dispersant spray line also is provided with pipe close.
Manual modulation valve inclines and is installed on the material pipe in the utility model, the handling capacity that can probably regulate supplied materials through the adjustment thickness of feed layer; Pneumatic shutting off valve can in time be closed protection system when system exception on vertical tremie pipe; The exhaust storehouse can in time be discharged the gas in the material bed, also can be used as to observe and uses, and be connected to blast pipe to dust collecting system; The dispersant spray line can spray dispersant in the material bed, and can when not working, close, and stops up spray line to prevent dust.
The utility model can be connected with the control system through circuit, and the control system is used for the quantitative sprinkling of dispersant and the action control of pneumatic shutting off valve.
The utility model has the advantages that:
The utility model structural design is simple, can improve the stability of roll squeezer charging material bed, has also improved the adaptability that the roll squeezer system changes material.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
Referring to Fig. 1; A kind of adjustable apparatus of roll squeezer charging material bed; Include hopper 6, hopper 6 below sides are provided with tremie pipe 5 straight down, and said tremie pipe 5 straight down is communicated with hopper 6 through the material pipe 7 of an inclination; On the said inclination material pipe 7 manual modulation valve 1 is installed, pneumatic shutting off valve 2 is installed on the tremie pipe 5 straight down; The top of described tremie pipe 5 straight down is provided with exhaust storehouse 3, and the top of tremie pipe 5 straight down also is communicated with dispersant spray line 4.
The mouth of pipe of described dispersant spray line 4 also is provided with pipe close.
Claims (2)
1. the adjustable apparatus of a roll squeezer charging material bed; Include hopper; Hopper below side is provided with tremie pipe straight down; It is characterized in that: said tremie pipe straight down is communicated with hopper through the material pipe of an inclination, on the said inclination material pipe manual modulation valve is installed, and pneumatic shutting off valve is installed on the tremie pipe straight down; The top of described tremie pipe straight down is provided with the exhaust storehouse, and the top of tremie pipe straight down also is communicated with the dispersant spray line.
2. the adjustable apparatus of a kind of roll squeezer charging material bed according to claim 1, it is characterized in that: the mouth of pipe of described dispersant spray line also is provided with pipe close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200722733U CN202490637U (en) | 2012-02-29 | 2012-02-29 | Adjustable device of feeding bed of rolling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200722733U CN202490637U (en) | 2012-02-29 | 2012-02-29 | Adjustable device of feeding bed of rolling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202490637U true CN202490637U (en) | 2012-10-17 |
Family
ID=46996881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200722733U Expired - Fee Related CN202490637U (en) | 2012-02-29 | 2012-02-29 | Adjustable device of feeding bed of rolling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202490637U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105268509A (en) * | 2015-11-03 | 2016-01-27 | 中建材（合肥）粉体科技装备有限公司 | Vibrating and air exhausting device of roller press |
-
2012
- 2012-02-29 CN CN2012200722733U patent/CN202490637U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105268509A (en) * | 2015-11-03 | 2016-01-27 | 中建材（合肥）粉体科技装备有限公司 | Vibrating and air exhausting device of roller press |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121017 Termination date: 20180229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |