CN207507543U - A kind of high-pressure roller mill intelligent hydraulic feeding system - Google Patents
A kind of high-pressure roller mill intelligent hydraulic feeding system Download PDFInfo
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- CN207507543U CN207507543U CN201721518216.2U CN201721518216U CN207507543U CN 207507543 U CN207507543 U CN 207507543U CN 201721518216 U CN201721518216 U CN 201721518216U CN 207507543 U CN207507543 U CN 207507543U
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- hydraulic
- pressure roller
- roller mill
- brake plate
- plate valve
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Abstract
The utility model discloses a kind of high-pressure roller mill intelligent hydraulic feeding system, including high-pressure roller mill, main control computer, hydraulic brake plate valve, hydraulic station, frequency converter and weighing silo；High-pressure roller mill includes material inlet, main motor and hydraulic cylinder, and main motor is connected with frequency converter, and hydraulic cylinder is connected with hydraulic station, and the weighing silo is equipped with above material inlet；Weighing sensor inside weighing silo is installed, the hydraulic brake plate valve comprising hydraulic cylinder and displacement sensor is equipped between the material inlet of high-pressure roller mill, which is connected with hydraulic station；Hydraulic station is equipped with several solenoid valves；Frequency converter, weighing sensor, displacement sensor and solenoid valve access the main control computer by circuit.The hydraulic brake plate valve of the utility model and the hydraulic part of high-pressure roller mill carry out control realization by main control computer to hydraulic station, simple in structure, easy to use, and can carry out intelligentized control method according to each sensor feedback data, improve the feed situation of high-pressure roller mill.
Description
Technical field
The utility model belongs to mining machinery field, more particularly to a kind of high-pressure roller mill intelligent hydraulic feeding system.
Background technology
High-pressure roller mill has been widely used in the crushing of cement industry, the granulation of chemical industry, and pelletizing at home, outside
Ore deposit increases the fine grinding of specific surface area.The feed slide valve multiselect Pneumatic gate valve of existing high-pressure roller mill needs individually
Air source, and the size of feeding coal cannot control very well.Also there are individual hydraulic brake plate valve feeder and production method at present,
But need individually to increase the hydraulic control system of the operation of a set of hydraulic brake plate valve, cost of manufacture increases, while hydraulic brake plate valve
Hydraulic system and the master control system of high-pressure roller mill be separately controlled, it is complicated for operation.
Utility model content
To overcome drawbacks described above, the purpose of this utility model is to provide a kind of high-pressure roller mill intelligent hydraulic feeds to be
System is moved using providing the hydraulic station of hydraulic power for the hydraulic cylinder of high-pressure roller mill originally while providing hydraulic pressure to hydraulic brake plate valve
Power carries out hydraulic brake plate valve and high-pressure roller mill by main control computer operation and realizes that the intelligence of high-pressure roller mill feeding system is controlled
System improves the degree of automation of high-pressure roller mill feeding system, improves the feed situation of high-pressure roller mill.
The technical solution that the utility model solves technical problem is as follows：
A kind of high-pressure roller mill intelligent hydraulic feeding system of the utility model, it includes high-pressure roller mill, main control computer, liquid
Press slide valve, hydraulic station, frequency converter and weighing silo；The high-pressure roller mill includes material inlet, main motor and hydraulic cylinder,
Main motor is connected with the frequency converter, and hydraulic cylinder is connected with the hydraulic station, and described weigh is provided with above material inlet
Feed bin；Weighing sensor is installed inside the weighing silo, the liquid is provided between the material inlet of high-pressure roller mill
Press slide valve；The hydraulic brake plate valve includes hydraulic cylinder and displacement sensor, which is connected with the hydraulic station；The liquid
Pressure is provided with several solenoid valves on station；The frequency converter, weighing sensor, displacement sensor and solenoid valve are accessed by circuit
The main control computer.
Further, the hydraulic brake plate valve further includes flashboard frame, guide runner, feed flashboard and several support wheels；
The hydraulic cylinder is arranged on one end of the flashboard frame, and the support wheel is uniformly arranged on the lower inside of flashboard frame, institute
It states feed flashboard to be arranged on support wheel, guide runner is connected between the feed flashboard and hydraulic cylinder.
Further, the weighing sensor is piezoelectric transducer.
Further, institute's displacement sensors are linear displacement transducer JNLPT25 types.
Further, the flashboard frame upper inner on the hydraulic brake plate valve is additionally provided with limit switch, which opens
It closes and main control computer is accessed by circuit.
During using the utility model, weighing sensor in weighing silo is by inventory information real-time delivery to main control computer
In system, adjusting that main control computer is opened and closed according to the solenoid valve of how many pairs of hydraulic stations of inventory in weighing silo, so as to
The aperture size of hydraulic brake plate valve is controlled, realizes the function of adjusting feeding coal；The aperture size information of hydraulic brake plate valve passes through position
Displacement sensor passes to main control computer after measuring, main control computer according to hydraulic brake plate valve aperture size information namely pass through this
The size of the feeding coal of hydraulic brake plate valve adjusts the frequency of frequency converter, realizes the speed-regulating function of the main motor of high-pressure roller mill, makes
The size of rotating speed and feeding coal for obtaining the main motor matches, and thereby realizes the intelligence of high-pressure roller mill hydraulic pressure feeding system
Control improves the degree of automation of high-pressure roller mill feeding system, improves the feed situation of high-pressure roller mill, meets the need of production
It will.The utility model can be used for the newly-built of high-pressure roller mill, it can also be used in the transformation of old high-pressure roller mill system, claim
It sets hydraulic brake plate valve between the material inlet of high-pressure roller mill in heavy burder storehouse, and it is that high-pressure roller mill provides power originally to pass through
Hydraulic station provide hydraulic power for hydraulic brake plate valve simultaneously, and the work(that increase controls hydraulic brake plate valve in main control computer
Can, so as to fulfill the coordinated signals of whole system.
Relative to the prior art, the letter of the utility model structure is reliable, easy for operation, is provided using for high-pressure roller mill
The hydraulic station of hydraulic power provides power for hydraulic brake plate valve simultaneously, saves the hydraulic system of hydraulic brake plate valve, and pass through master
Control computer controls the entire feeding system, realizes the coordinated signals of hydraulic brake plate valve and high-pressure roller mill, without increasing
Add extras, it is cost-effective, while high degree of automation, there is good economic benefit.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the structure diagram of hydraulic brake plate valve in the utility model；
In figure：1st, high-pressure roller mill；2nd, main control computer；4th, hydraulic brake plate valve；5th, hydraulic station；6th, solenoid valve；7th, frequency converter；
8th, weighing silo；9th, hydraulic cylinder；10th, displacement sensor；11st, weighing sensor；12nd, flashboard frame；13rd, guide runner；14th, it gives
Expect flashboard；15th, support wheel；16th, limit switch.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe.Unless otherwise defined, technical term or scientific terminology used herein should be belonging to the disclosure and lead
The ordinary meaning that the personage with general technical ability is understood in domain.Make in disclosure patent application specification and claims
" connection " either the similar word such as " connected " is not limited to physics or mechanical connection, but can include electricity
Property connection, either directly or indirectly.
As depicted in figs. 1 and 2, a kind of high-pressure roller mill intelligent hydraulic feeding system of the utility model, it includes high pressure roller
Grinding machine 1, the main control computer 2 for controlling whole system, the hydraulic brake plate valve 4 for controlling feeding coal size, hydraulic station 5, frequency converter 7 and title
Heavy burder storehouse 8；The high-pressure roller mill 1 includes material inlet, main motor and hydraulic cylinder, and main motor is connected with the frequency converter 7,
Frequency is adjusted by frequency converter 7 and meets production needs to control the rotating speed of main motor, hydraulic cylinder is logical with the hydraulic station 5
It crosses external pipeline to be connected with the hydraulic power for obtaining the offer of hydraulic station 5, material inlet top is provided with the weighing silo 8, should
Weighing silo 8 provides material for high-pressure roller mill 1；Weighing sensor 11 is installed for examining in real time inside the weighing silo 8
The information and passing to for surveying inventory in weighing silo 8 is provided between main control computer 2, and the material inlet of high-pressure roller mill 1
The hydraulic brake plate valve 4；The hydraulic brake plate valve 4 includes hydraulic cylinder 9 and displacement sensor 10, the hydraulic cylinder 9 and the hydraulic pressure
It stands and 5 is connected by external pipeline, displacement sensor 10 is used to detect the aperture size of hydraulic brake plate valve 4；It is set on the hydraulic station 5
Several solenoid valves 6 are equipped with, pass through the output of the controllable hydraulic oil of the keying of solenoid valve 6；The frequency converter 7, weighing sensor 11,
Displacement sensor 10 accesses the main control computer 2 by circuit with solenoid valve 6 and is connected, by main control computer 2 to entire described
System carries out coordinated signals.
Hydraulic brake plate valve described in the present embodiment 4 further includes flashboard frame 12, guide runner 13, feed flashboard 14 and several
Support wheel 15；The hydraulic cylinder 9 is arranged on one end of the flashboard frame 12, and the support wheel 15 is uniformly arranged on flashboard frame
12 inside, the feed flashboard 14 are arranged on support wheel 15, guiding are provided between the feed flashboard 14 and hydraulic cylinder 9 and is slided
Block 13；The hydraulic cylinder 9 controls the movement of feed flashboard 14 under the action of hydraulic station 5, completes the aperture of hydraulic brake plate valve 4
Control, support wheel 15 provides support for feed flashboard 14, and displacement sensor 10 passes in real time by the information that flashboard 14 moves is fed
Main control computer 2 is passed, and passes through the frequency that main control computer 2 adjusts frequency converter 7, controls the rotating speed of the main motor of high-pressure roller mill 1,
So that the rotating speed of main motor and the size of feeding coal match.
Weighing sensor 11 described in the present embodiment is piezoelectric transducer, and it is accurate to be weighed using piezoelectric transducer, together
When facilitate the transmission of signal.
Displacement sensor described in the present embodiment is linear displacement transducer JNLPT25 types, and the displacement sensor of the type is examined
It is accurate to survey, and accurately controls the frequency of the main motor of high-pressure roller mill 1 by frequency converter 7 convenient for main control computer 2 so that main motor
Rotating speed matches with feeding coal.
The flashboard frame upper inner of hydraulic brake plate valve described in the present embodiment is additionally provided with limit switch 16, which opens
It closes 16 and main control computer 2 is accessed by circuit, feed flashboard 14 can be controlled in its stroke by limit switch 16, ensure life
Production needs.
It these are only the preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto, appoint
In the technical scope that those familiar with the art discloses in the utility model, the variation that can readily occur in or replace
It changes, should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with claim
Subject to the protection domain defined.
Part is not described in detail for the utility model, is the known technology of those skilled in the art of the present technique.
Claims (5)
1. a kind of high-pressure roller mill intelligent hydraulic feeding system, it is characterized in that：Including high-pressure roller mill (1), main control computer (2),
Hydraulic brake plate valve (4), hydraulic station (5), frequency converter (7) and weighing silo (8)；The high-pressure roller mill (1) includes material inlet, master
Motor and hydraulic cylinder, main motor are connected with the frequency converter (7), and hydraulic cylinder is connected with the hydraulic station (5), gives
The weighing silo (8) is provided with above material mouth；Weighing sensor (11) is installed inside the weighing silo (8), with height
The hydraulic brake plate valve (4) is provided between the material inlet of pressure roller grinding machine (1)；The hydraulic brake plate valve (4) includes hydraulic cylinder (9)
With displacement sensor (10), which is connected with the hydraulic station (5)；Several electromagnetism are provided on the hydraulic station (5)
Valve (6)；The frequency converter (7), weighing sensor (11), displacement sensor (10) and solenoid valve (6) access institute by circuit
State main control computer (2).
2. a kind of high-pressure roller mill intelligent hydraulic feeding system according to claim 1, it is characterized in that：The hydraulic brake plate valve
(4) flashboard frame (12), guide runner (13), feed flashboard (14) and several support wheels (15) are further included；The hydraulic cylinder (9)
One end of the flashboard frame (12) is arranged on, the support wheel (15) is uniformly arranged on the lower inside of flashboard frame (12),
The feed flashboard (14) is arranged on support wheel (15), and guiding is provided between the feed flashboard (14) and hydraulic cylinder (9) and is slided
Block (13).
3. a kind of high-pressure roller mill intelligent hydraulic feeding system according to claim 1, it is characterized in that：The weighing sensor
(11) it is piezoelectric transducer.
4. a kind of high-pressure roller mill intelligent hydraulic feeding system according to claim 1, it is characterized in that：Institute's displacement sensors
(10) it is linear displacement transducer JNLPT25 types.
5. a kind of high-pressure roller mill intelligent hydraulic feeding system according to any of the above-described claim, it is characterized in that：It is described
Flashboard frame (12) upper inner of hydraulic brake plate valve (4) is additionally provided with limit switch (16), which passes through line
Road access main control computer (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721518216.2U CN207507543U (en) | 2017-11-14 | 2017-11-14 | A kind of high-pressure roller mill intelligent hydraulic feeding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721518216.2U CN207507543U (en) | 2017-11-14 | 2017-11-14 | A kind of high-pressure roller mill intelligent hydraulic feeding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207507543U true CN207507543U (en) | 2018-06-19 |
Family
ID=62539017
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721518216.2U Active CN207507543U (en) | 2017-11-14 | 2017-11-14 | A kind of high-pressure roller mill intelligent hydraulic feeding system |
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| CN (1) | CN207507543U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109365050A (en) * | 2018-11-15 | 2019-02-22 | 中建材（合肥）粉体科技装备有限公司 | A kind of device and control method of control roll squeezer flow stabilizing weighing cabin material isolation |
| CN110237898A (en) * | 2019-05-08 | 2019-09-17 | 辉县市新科机械设备有限公司 | Vacuum pulverizer |
| CN111530538A (en) * | 2020-05-11 | 2020-08-14 | 许皖 | Improved generation grinds machine |
| CN113617508A (en) * | 2021-08-25 | 2021-11-09 | 中煤科工集团唐山研究院有限公司 | Self-adaptive online control device and method for grading crusher |
| CN114950635A (en) * | 2022-06-08 | 2022-08-30 | 辽宁五寰特种材料与智能装备产业技术研究院有限公司 | Feeding method of high-pressure roller mill capable of automatically stabilizing material level |
-
2017
- 2017-11-14 CN CN201721518216.2U patent/CN207507543U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109365050A (en) * | 2018-11-15 | 2019-02-22 | 中建材（合肥）粉体科技装备有限公司 | A kind of device and control method of control roll squeezer flow stabilizing weighing cabin material isolation |
| CN110237898A (en) * | 2019-05-08 | 2019-09-17 | 辉县市新科机械设备有限公司 | Vacuum pulverizer |
| CN111530538A (en) * | 2020-05-11 | 2020-08-14 | 许皖 | Improved generation grinds machine |
| CN113617508A (en) * | 2021-08-25 | 2021-11-09 | 中煤科工集团唐山研究院有限公司 | Self-adaptive online control device and method for grading crusher |
| CN114950635A (en) * | 2022-06-08 | 2022-08-30 | 辽宁五寰特种材料与智能装备产业技术研究院有限公司 | Feeding method of high-pressure roller mill capable of automatically stabilizing material level |
| CN114950635B (en) * | 2022-06-08 | 2023-05-05 | 辽宁五寰特种材料与智能装备产业技术研究院有限公司 | Feeding method of high-pressure roller mill capable of automatically stabilizing material level |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 243000 Anhui province Ma'anshan mountain rain Huo sparkle south of the road No. 9 Patentee after: Sinosteel Tianyuan Co.,Ltd. Address before: 243000 Anhui province Ma'anshan mountain rain Huo sparkle south of the road No. 9 Patentee before: SINOSTEEL ANHUI TIANYUAN TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210220 Address after: 243000 No.9, south section of huolishan Avenue, Yushan District, Maanshan City, Anhui Province Patentee after: Sinosteel Tianyuan Anhui Intelligent Equipment Co.,Ltd. Address before: 243000 No.9, south section of huolishan Avenue, Yushan District, Maanshan City, Anhui Province Patentee before: Sinosteel Tianyuan Co.,Ltd. |
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| TR01 | Transfer of patent right |