CN205216946U - Roll squeezer exhaust apparatus that vibrates - Google Patents
Roll squeezer exhaust apparatus that vibrates Download PDFInfo
- Publication number
- CN205216946U CN205216946U CN201520871977.0U CN201520871977U CN205216946U CN 205216946 U CN205216946 U CN 205216946U CN 201520871977 U CN201520871977 U CN 201520871977U CN 205216946 U CN205216946 U CN 205216946U
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- roll squeezer
- hopper
- vibrates
- vibrating spear
- exhaust apparatus
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Abstract
The utility model discloses a roll squeezer exhaust apparatus that vibrates to roll squeezer material bed is difficult to stable problem in solving prior art. It sets up a hopper sympathetic vibration tamper between the supplied materials elephant trunk of roll squeezer and feed inlet, the stick that vibrates is installed in the side of hopper, and inside its one end shen ru arrived the material of feed inlet, the stick that vibrates was connected with the power, and the during operation has certain vibration frequency and a range, and vibration through the stick that the vibrates material in with the feed inlet shakes closely knitly, realizes the effect of material predischarge to improve the stability of roll squeezer material bed, improve and smash efficiency.
Description
Technical field
The utility model relates to roll squeezer apparatus field, is specifically related to roll squeezer and vibrates exhaust apparatus.
Background technology
At present, along with the high speed development of Chinese national economy in recent years, China's cement production capacity has reached 21.8 hundred million tons in 2012, consumes the energy and accounts for 5% of domestic total amount.The power consumption of cement grinding workshop section accounts for produces 60 ~ 70% of cement power consumption, only cement grinding this, year power consumption just reaches about 60,000,000,000 degree.And roll squeezer is in the successful Application of cement grinding system, system can be made to increase production 50%-200%, economize on electricity 20%-40%, has saved the energy, has reduced manufacture of cement electricity consumption.At metalliferous mineral manufacture field, adopt the more traditional grinding system of grinding system of roll squeezer can realize throwing tail in advance, amount of increase in production reaches 40 ~ 70%, and unit power consumption reduces by 20 ~ 35%.And roll squeezer has raising ore grindability, improves metal leaching rate, improves the advantage of mineral disaggregation rate and flotation recovery rate, meets the requirement that national energy-saving reduces discharging, thus realize sustainable development.
Roll squeezer applying high voltage bed of material pulverization principle, adopt single the working method expecting to pulverize group feature, what brittle material made material through high-pressure extrusion (pressure of crush zone is about 150MPa) surmises rapid reduction, the fine powder content being less than 0.08mm reaches 20-30%, the material being less than 2mm reaches more than 70%, and has a large amount of micro-crack in all materials through extruding, and improves the grindability of material, make material in next operation during grinding, required energy consumption significantly reduces.Compared with pure ball mill grinding process, workshop noise is reduced to about 65 decibels from 100 decibels, improves worker laboring environment, fully demonstrates economic benefit and the social benefit of its brilliance.
During roll squeezer work, there is venting event when being squeezed in material, and the exhaust of material destroys material bed and roll squeezer equipment can be caused to produce vibration at work, reduces the mill efficiency of roll squeezer.How to establish the vibration equipment reducing and cause because of express material exhaust, improve the squeezing effect of roll squeezer, for stabilizing roller press material bed, promote mill efficiency, be of great immediate significance and economic worth.
Utility model content
The purpose of this utility model is to provide a kind of roll squeezer and vibrates exhaust apparatus, to solve prior art Problems existing.Between its supplied materials elephant trunk at roll squeezer and charging aperture, a hopper and vibrating spear are set, vibrating spear is arranged on the side of hopper, can be one or more, its one end is deep into the internal batch of charging aperture, and vibrating spear is connected with power supply, has certain vibration frequency and amplitude during work, by the vibration of vibrating spear, the material in charging aperture is shaken closely knit, realize the effect of material predischarge, thus improve the stability of roll squeezer material bed, improve crush efficiency.
The technical solution of the utility model:
Roll squeezer vibrates exhaust apparatus, comprise hopper and vibrating spear: described hopper is connected with top supplied materials elephant trunk and feeding of roll squeezer mouth, vibrating spear one end is arranged on the side of hopper, it is inner that the other end stretches into feeding of roll squeezer mouth, by the vibration of vibrating spear by the material vibration compacting in charging aperture, reduce entrapped gas wherein.
Described hopper is taper, and upper feed inlet size is greater than bottom discharging opening size, and hopper four sidewalls all can opening, and quantity is one or more, and each opening installs a vibrating spear; Opening part installs a breathable cloth, overflows and the gas discharged in effluent material for preventing material; Preferably, breathable cloth can adopt canvas, intertexture woven dacron or felt class material to make; Between vibrating spear and supplied materials elephant trunk, sealing device is installed, preferably, can rubber seal be adopted.
Described vibrating spear is arranged on the sidewall of hopper, and is connected with power supply, its switch on power work time there is certain vibration frequency and amplitude; Preferably, available concrete vibration stick.
Advantage of the present utility model:
Structure of the present invention is simple, practical and convenient, reliable and stable.By the vibration in use of this device, by the charging jolt ramming of roll squeezer, increase charging unit weight, realize prerelease, reduce the vibration that roll squeezer equipment produces because of exhausting problem aborning.Present invention improves roll squeezer vibration in use, improve the squeezing effect of roll squeezer, stability and reliability.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is structural representation partial enlarged drawing of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, by embodiment, the utility model is described in further detail:
Roll squeezer vibrates exhaust apparatus, comprise hopper and vibrating spear: described hopper 3 is connected with top supplied materials elephant trunk 1 and feeding of roll squeezer mouth 6, vibrating spear 4 one end is arranged on the side of hopper 3, it is inner that the other end stretches into feeding of roll squeezer mouth 6, by the vibration of vibrating spear 4 by the material vibration compacting in charging aperture 6, reduce entrapped gas wherein.Hopper 3 is taper, and upper feed inlet size is greater than bottom discharging opening size, and hopper four sidewalls all can opening, and quantity is one or more, and each opening installs a vibrating spear 4; Opening part installs a breathable cloth 5, overflows and the gas discharged in effluent material for preventing material; Preferably, breathable cloth 5 can adopt canvas, intertexture woven dacron or felt class material to make; Sealing device 2 is installed between vibrating spear 4 and supplied materials elephant trunk 1, preferably, can rubber seal be adopted.Vibrating spear 4 is arranged on the sidewall of hopper 3, and is connected with power supply, its switch on power work time there is certain vibration frequency and amplitude; Preferably, available concrete vibration stick.
Material enters hopper by top supplied materials elephant trunk, then enters feeding of roll squeezer mouth.The internal batch of charging aperture is stretched in vibrating spear one end, and vibrating spear connects power supply, has certain vibration frequency and amplitude, shaken by material closely knit during work, reduces the gas retained in material, and the gas of release is discharged by the opening of hopper side wall.
By the jolt ramming effect of vibrating spear, predischarge is carried out to material to be extruded, thus the material bed of stabilizing roller press, improve crush efficiency.
Above-described embodiment is only preferably embodiment of the present utility model, and in addition, the utility model can also have other implementations.It should be noted that, under the prerequisite not departing from the utility model design, any apparent improvement and modification all should fall within protection domain of the present utility model.
Claims (3)
1. roll squeezer vibrates exhaust apparatus, comprises hopper and vibrating spear, it is characterized in that: described hopper is connected with top supplied materials elephant trunk and feeding of roll squeezer mouth, and vibrating spear one end is arranged on the side of hopper, and it is inner that the other end stretches into feeding of roll squeezer mouth.
2. roll squeezer according to claim 1 vibrates exhaust apparatus, it is characterized in that: described hopper is taper, upper feed inlet size is greater than bottom discharging opening size, hopper four equal openings of sidewall, quantity is one or more, and each opening installs a vibrating spear; Opening part installs a breathable cloth, overflows and the gas discharged in effluent material for preventing material; Breathable cloth adopts canvas, intertexture woven dacron or felt to do; Between vibrating spear and supplied materials elephant trunk, sealing device is installed, adopts rubber seal.
3. roll squeezer according to claim 1 vibrates exhaust apparatus, it is characterized in that: described vibrating spear is arranged on the sidewall of hopper, and is connected with power supply, its switch on power work time there is vibration frequency and amplitude; Adopt concrete vibration stick.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520871977.0U CN205216946U (en) | 2015-11-03 | 2015-11-03 | Roll squeezer exhaust apparatus that vibrates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520871977.0U CN205216946U (en) | 2015-11-03 | 2015-11-03 | Roll squeezer exhaust apparatus that vibrates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205216946U true CN205216946U (en) | 2016-05-11 |
Family
ID=55892042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520871977.0U Active CN205216946U (en) | 2015-11-03 | 2015-11-03 | Roll squeezer exhaust apparatus that vibrates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205216946U (en) |
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2015
- 2015-11-03 CN CN201520871977.0U patent/CN205216946U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |