CN203108639U - Novel feed adjusting device for roller press - Google Patents
Novel feed adjusting device for roller press Download PDFInfo
- Publication number
- CN203108639U CN203108639U CN 201320013323 CN201320013323U CN203108639U CN 203108639 U CN203108639 U CN 203108639U CN 201320013323 CN201320013323 CN 201320013323 CN 201320013323 U CN201320013323 U CN 201320013323U CN 203108639 U CN203108639 U CN 203108639U
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- CN
- China
- Prior art keywords
- roller press
- negative pressure
- roll
- charging
- roller
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- 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.)
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Abstract
The utility model discloses a novel feed adjusting device for a roller press. The device comprises a bracket, a feed inlet, power devices, transmission devices, adjusting inserting plates, a negative pressure box and a roller face. The bracket is installed on a frame of the roller press. The feed inlet, the power devices and the transmission devices are installed on the bracket. An output shaft of each power device is connected with an input shaft of the corresponding transmission device. An output shaft of each transmission device is connected with the corresponding adjusting inserting plate. The negative pressure box is installed below the bracket and above the roller face of the roller press. A ventilating hole is formed in the negative pressure box and is connected with a negative pressure pipeline. The positions and upper and lower limited positions of the adjusting inserting plates are controlled by a control system. The device provided by the utility model is simple in structure, practical and convenient, safe to operate and stable and reliable, and the extrusion effect of the roller press, the operating stability of the device and the convenience of operation and adjustment are improved as a structure of the off-centering feed inlet and a mode that the positions of the inserting plates on both sides can be adjusted are adopted.
Description
Technical field
The utility model relates to a kind of cement industry and mine industry is used for the roll squeezer equipment that industrial brittle material is pulverized, and relates in particular to a kind of roller press charging adjusting device.
Background technology
At present, be accompanied by the high speed development of Chinese national economy in recent years, China's cement production capacity reached 18.6 hundred million tons in 2010, and consumes energy accounts for about 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, a year power consumption just reaches about 60,000,000,000 degree.And roll squeezer can make the volume increase 50%-200% of system in the successful Application of cement grinding system, and economize on electricity 20%-40% has saved the energy, reduced the manufacture of cement electricity consumption, meets the requirement of national energy-saving and emission-reduction, thereby realizes sustainable development.
Roll squeezer applying high voltage bed of material pulverization principle, adopt single material to pulverize the working method of group feature, 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 has a large amount of micro-cracks in all materials through pushing, and has 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%, compare with pure ball mill grinding process, the workshop noise is reduced to about 65 decibels from 100 decibels, improve the worker laboring environment, fully demonstrated remarkable economic benefit and social benefit.
But traditional roll squeezer charging adjusting device has the inconvenience of adjusting, function singleness, the unsettled defective of adjusting function in use, demands technical being improved urgently.
The utility model content
The utility model purpose is exactly in order to remedy the defective of prior art, the reliable roller press of a kind of structural safety charging adjusting device to be provided.
The utility model is achieved through the following technical solutions:
A kind of roller press charging adjusting device, include support, charging aperture, power set, transmission device, adjusting plate, negative pressure box, control system and roll surface, described support is installed on the roll squeezer frame, described charging aperture, power set and transmission device are installed on the support, the output shaft of described power set connects the power shaft of transmission device, the output shaft of described transmission device connects described adjusting plate, and described adjusting plate is regulated material and drawn in the angle at the blanking point on the roll surface and material between roll squeezer two rollers; Described transmission device has the function that connects power set and regulate plate, also can have speed governing and the motion of drive unit is converted to straight-line function; Described negative pressure box is installed in the below of support and the top of roll squeezer roll surface, have air vent on the described negative pressure box, described air vent connects negative-pressure pipeline, drain the gas on material top layer by negative pressure, improve the stability of roll squeezer work, all control of controlled system of the position of described adjusting plate and upper and lower limit position.
The central point opposed roller press two roller mid points of described charging aperture are to movable roll or stationary roll horizontal-shift 0-500mm distance.
Described power set are people's power apparatus or electric device, for example handwheel or motor, YE, hydraulic cylinder etc.
Described adjusting plate respectively is equipped with one in stationary roll side and movable roll side, and the angular range of plate face and vertical plane is 0 to 60 °, and two described angle angles of regulating plates can equate, also can be unequal; Regulate material at the discharging point of roll surface away from the adjusting plate of roll squeezer two roller mid points, regulate material near the adjusting plate of roll squeezer two roller mid points and between two rollers, draw in angle and the spillway discharge of material on roll surface, can improve the squeezing effect of roll squeezer and the stability of operation by regulating The attracted numbers.
Described control system comprises displacement transducer, limit switch and control system, and described displacement transducer is for detection of regulating The attracted numbers; Described limit switch is used for limiting regulating plate high-low limit position; Described control system is used for operation and controls operation of the present utility model.
Described negative pressure box is installed in the adjusting plate homonymy near roll squeezer two roller mid points, forms relative sealed space with roll surface, adjusting plate and material face, in time will discharge with the gas on material top layer in the casing by negative pressure, improves the stability of roll squeezer operation.
The utility model has the advantages that: the utility model is simple in structure, practical and convenient, running safety, reliable and stable, adopt structure and the adjustable mode of both sides The attracted numbers of charging aperture off-centring, improved the convenience of squeezing effect, operation stability of equipment and the operation adjusting of roll squeezer.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, a kind of roller press charging adjusting device, include support 1, charging aperture 2, power set 3, transmission device 4, regulate plate 5, negative pressure box 6, control system 7 and roll surface 8, described support 1 is installed on the roll squeezer frame, described charging aperture 2, power set 3 and transmission device 4 are installed on the support 1, the output shaft of described power set 3 connects the power shaft of transmission device 4, the output shaft of described transmission device 4 connects described adjusting plate 5, and described adjusting plate 5 is regulated materials and drawn in the angle at the blanking point on the roll surface 8 and material between roll squeezer two rollers; Described transmission device 4 has the function that connects power set 3 and regulate plate 5, also can have speed governing and the motion of drive unit is converted to straight-line function; Described negative pressure box 6 is installed in the below of support 1 and the top of roll squeezer roll surface 8, have air vent on the described negative pressure box 6, described air vent connects negative-pressure pipeline, drain the gas on material top layer by negative pressure, improve the stability of roll squeezer work, all control of controlled system 7 of the position of described adjusting plate 5 and upper and lower limit position.
The central point opposed roller press two roller mid points of described charging aperture 2 are to movable roll or stationary roll horizontal-shift 0-500mm distance.
Described power set 3 are people's power apparatus or electric device, for example handwheel or motor, YE, hydraulic cylinder etc.
Described adjusting plate 5 respectively is equipped with one in stationary roll side and movable roll side, and the angular range of plate face and vertical plane is 0 to 60 °, and two described angle angles of regulating plates 5 can equate, also can be unequal; Adjusting plate 5 away from roll squeezer two roller mid points is regulated material at the discharging point of roll surface 8, regulate materials near the adjusting plate 5 of roll squeezer two roller mid points and drawing in angle and the spillway discharge of material on roll surface 8 between two rollers, can improve the squeezing effect of roll squeezer and the stability of operation by regulating plate 5 positions.
Described control system 7 comprises displacement transducer, limit switch and control system, and described displacement transducer is for detection of regulating plate 5 positions; Described limit switch is used for limiting regulating plate 5 high-low limit positions; Described control system 7 is used for operation and controls operation of the present utility model.
Described negative pressure box 6 is installed in adjusting plate 5 homonymies near roll squeezer two roller mid points, form relative sealed space with roll surface 8, adjusting plate 5 and material face, in time the gas in the casing and material top layer is discharged by negative pressure, improve the stability of roll squeezer operation.
Claims (6)
1. roller press charging adjusting device, it is characterized in that: include support, charging aperture, power set, transmission device, regulate plate, negative pressure box, control system and roll surface, described support is installed on the roll squeezer frame, described charging aperture, power set and transmission device are installed on the support, the output shaft of described power set connects the power shaft of transmission device, the output shaft of described transmission device connects described adjusting plate, described negative pressure box is installed in the below of support and the top of roll squeezer roll surface, have air vent on the described negative pressure box, described air vent connects negative-pressure pipeline, the position of described adjusting plate and last, the lower position is the control of controlled system all.
2. roller press according to claim 1 charging adjusting device, it is characterized in that: the central point opposed roller press two roller mid points of described charging aperture are to movable roll or stationary roll horizontal-shift 0-500mm distance.
3. roller press according to claim 1 charging adjusting device, it is characterized in that: described power set are people's power apparatus or electric device.
4. roller press according to claim 1 charging adjusting device, it is characterized in that: described adjusting plate respectively is equipped with one in stationary roll side and movable roll side, and the angular range of plate face and vertical plane is 0 to 60 °.
5. roller press according to claim 1 charging adjusting device, it is characterized in that: described control system comprises displacement transducer, limit switch and control system.
6. roller press according to claim 1 charging adjusting device is characterized in that: described negative pressure box is installed in the adjusting plate homonymy near roll squeezer two roller mid points.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320013323 CN203108639U (en) | 2013-01-10 | 2013-01-10 | Novel feed adjusting device for roller press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320013323 CN203108639U (en) | 2013-01-10 | 2013-01-10 | Novel feed adjusting device for roller press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203108639U true CN203108639U (en) | 2013-08-07 |
Family
ID=48889017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320013323 Expired - Lifetime CN203108639U (en) | 2013-01-10 | 2013-01-10 | Novel feed adjusting device for roller press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203108639U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106282547A (en) * | 2015-05-29 | 2017-01-04 | 宝山钢铁股份有限公司 | A kind of Novel plug board device and installation method thereof |
| CN112090485A (en) * | 2020-09-01 | 2020-12-18 | 马鞍山格林环保科技有限公司 | Rolling system and working method thereof |
-
2013
- 2013-01-10 CN CN 201320013323 patent/CN203108639U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106282547A (en) * | 2015-05-29 | 2017-01-04 | 宝山钢铁股份有限公司 | A kind of Novel plug board device and installation method thereof |
| CN106282547B (en) * | 2015-05-29 | 2018-07-06 | 宝山钢铁股份有限公司 | A kind of board plug device and its installation method |
| CN112090485A (en) * | 2020-09-01 | 2020-12-18 | 马鞍山格林环保科技有限公司 | Rolling system and working method thereof |
| CN112090485B (en) * | 2020-09-01 | 2022-07-15 | 马鞍山格林环保科技有限公司 | Rolling system and working method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130807 |
|
| CX01 | Expiry of patent term |