CN110201786A - A kind of grinding machine adds water system and its application method - Google Patents
A kind of grinding machine adds water system and its application method Download PDFInfo
- Publication number
- CN110201786A CN110201786A CN201910464497.5A CN201910464497A CN110201786A CN 110201786 A CN110201786 A CN 110201786A CN 201910464497 A CN201910464497 A CN 201910464497A CN 110201786 A CN110201786 A CN 110201786A
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- China
- Prior art keywords
- grinding machine
- backup line
- gate valve
- pipe road
- main feed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The present invention provides a kind of grinding machines to add water system and its application method, passes through setting main feed water pipe road and backup line；Main feed water pipe road is connected to side by side with backup line；Manual gate valve one, electromagnetic flowmeter, pneumatic control valve and manual gate valve two are successively arranged on main feed water pipe road；Backup line is equipped with manual gate valve three；The water inlet end of main feed water pipe road and backup line is connected to production water；The entrance of the water outlet and grinding machine of main feed water pipe road and backup line is correspondingly arranged.When being easy out of order pneumatic control valve and electromagnetic flowmeter breaks down, it can realize by adjusting valve from backup line water supply, not affect the normal production, it is adaptable, it is applicable in major part dressing plant scene.Present apparatus structure is simple, and installation operation is convenient, economical and practical, and design is rationally, compact-sized, is suitble to be widely popularized.
Description
Technical field
The present invention relates to mining industry equipment technical fields, and in particular to a kind of grinding machine adds water system and its application method.
Background technique
In the closed cycle of grinding machine and screw classifying equipment composition, Grading Overflow concentration and fineness are mills for copper ore dressing factory
The quality metrics of mineral products, it has very important effect subsequent separation operation index.When overflow granularity is thick, fineness is low
When, water before ore grinding should be added, graded concentration is reduced；Preceding water should be then reduced when overflow is meticulous, improve graded concentration.Grind grading mistake
Journey reaches the purpose of control fineness by adjusting concentration by water supplement (Qian Shui, rear water).
Traditional scheme is using single feedwater piping and a hand-operated valve or regulating valve composition (see Fig. 1, Fig. 2) come to grinding machine
Water supply is carried out, such scheme, which has the drawback that, can not achieve to the detection for adding water flow and accurate adjusting, while if valve
Door damages this supply line and needs to cut off the water to be overhauled, and is unable to satisfy the dressing plant scene for all needing production for 24 hours.
Summary of the invention
The object of the present invention is to provide a kind of grinding machines to add water system, adds waterpipe using two and is arranged in juxtaposition, and master gives
Water lines install two manually-operated gates, a pneumatic control valve and an electromagnetic flowmeter, and spare duct installs a hand-operated valve
Door, to meet the requirement for adding water system design.
In order to achieve the above object, the present invention is achieved by the following technical programs:
A kind of grinding machine adds water system, including main feed water pipe road and backup line；The main feed water pipe road and backup line
Connection side by side；Manual gate valve one, electromagnetic flowmeter, pneumatic control valve and manual gate valve are successively arranged on the main feed water pipe road
Two；The backup line is equipped with manual gate valve three；The water inlet end of the main feed water pipe road and backup line connects with production water
It is logical；The main feed water pipe road and the water outlet of backup line and the entrance of grinding machine are correspondingly arranged.
Further, the backup line is one or more.
Further, the pneumatic control valve is connect with Remote Automatic Control System.
It further, further include triple valve；The triple valve be respectively provided at the main feed water pipe road and backup line into
Water end (W.E.) and water outlet.
Further, the grinding machine is semi-automatic grinding machine.
A kind of grinding machine adds the application method of water system, including normal water supply state and failure service position；
Normal water supply state: closure manual gate valve one and manual gate valve two simultaneously switch off manual gate valve three, and production water is successively
By after the electromagnetic flowmeter and pneumatic control valve on main feed water pipe road from the entrance for flowing to grinding machine；
Failure service position: disconnecting manual gate valve one and manual gate valve two, is closed at manual gate valve three, and production water passes through
Backup line flow to the entrance of grinding machine.
Compared with prior art, the invention has the benefit that
1, it when being easy out of order pneumatic control valve and electromagnetic flowmeter breaks down, can be realized by adjusting valve
From backup line water supply, do not affect the normal production, it is adaptable, it is applicable in major part dressing plant scene.
2, present apparatus structure is simple, and installation operation is convenient, economical and practical, and design is rationally, compact-sized, is suitble to push away extensively
Extensively.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it is therefore apparent that the accompanying drawings in the following description is only this hair
Bright some embodiments for those of ordinary skill in the art without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the single manual gate valve water supplement system schematic of tradition；
Fig. 2 is the single manual modulation valve water supplement system schematic of tradition；
Fig. 3 is water supplement system schematic of the invention；
Figure label explanation:
1, main feed water pipe road；2, backup line；3, manual gate valve one；4, electromagnetic flowmeter；5, pneumatic control valve；6, manually
Gate valve two；7, manual gate valve three；8, triple valve.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention,
Technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is the present invention one
Divide embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making
Every other embodiment obtained, shall fall within the protection scope of the present invention under the premise of creative work.
In conjunction with attached drawing 1 to Fig. 3, the present invention is further described:
In conjunction with attached drawing 3, a kind of grinding machine adds water system, including main feed water pipe road 1 and backup line 2；The main feed water pipe
Road 1 is connected to side by side with backup line 2；Manual gate valve 1, electromagnetic flowmeter 4, pneumatic is successively arranged on the main feed water pipe road 1
Regulating valve 5 and manual gate valve 26；The backup line 2 is equipped with manual gate valve 37；The main feed water pipe road 1 and backup line
2 water inlet end is connected to production water；The main feed water pipe road 1 and the water outlet of backup line 2 and the entrance of grinding machine is corresponding sets
It sets.
Preferably, the backup line 2 is one or more.
Preferably, the pneumatic control valve 5 is connect with Remote Automatic Control System (DCS).
It preferably, further include triple valve 8；The triple valve 8 is respectively provided at the main feed water pipe road 1 and backup line 2
Water inlet end and water outlet realize that the main feed water pipe road 1 is connected to production water with grinding machine pipeline respectively with backup line 2 with this.
The grinding machine is semi-automatic grinding machine.
Novel water supplement system health uses main feed water pipe road 1, and electromagnetic flowmeter 4 detects water flow, leads to
It crosses pneumatic control valve 5 water is adjusted, regulating valve can be controlled by Remote Automatic Control System DCS.When easy event out
When the pneumatic control valve 5 and electromagnetic flowmeter 4 of barrier break down, it can be realized from 2 water supply of backup line, no by adjusting valve
Normal production is influenced, it is adaptable, it is applicable in major part dressing plant scene.
A kind of grinding machine adds the application method of water system, including normal water supply state and failure service position；
Normal water supply state: closure manual gate valve 1 and manual gate valve 26 simultaneously switch off manual gate valve 37, produce water
It passes sequentially through after the electromagnetic flowmeter 4 and pneumatic control valve 5 on main feed water pipe road 1 from the entrance for flowing to grinding machine；
Failure service position: disconnecting manual gate valve 1 and manual gate valve 26, is closed at manual gate valve 37, produces water
The entrance of grinding machine is flow to by backup line 2.
When specifically used, former pipeline cut open, manually-operated gate one, electromagnetic flowmeter 4, pneumatic control valve 5 and hand are successively installed
Movable valve two；Main feed water pipe road 1 and backup line 2 are connected into two paired running pipelines using three-way connection, and spare
Install manually-operated gate three on pipeline 2 additional.Remote automation control system is adjusted, according to the data on flows that electromagnetic flowmeter 4 detects, benefit
With proportional integral differential PID regulative mode control pneumatic control valve 5, i.e., by simulation or digital PID regulator product come
Realize accurate quantification water supply.
Techniques well known is partly belonged to it should be noted that not elaborating in the present invention, or can be directly from market
Upper buying obtains, and those skilled in the art do not need to make the creative labor and can be obtained, and specific connection type is in ability
Have in domain or daily life and be extremely widely applied, and will not be described here in detail.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two, three
It is a etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements, unless otherwise restricted clearly.For those of ordinary skill in the art
For, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the present invention unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with
It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of
First feature horizontal height is higher than second feature.Fisrt feature can be under the second feature " below ", " below " and " below "
One feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (6)
1. a kind of grinding machine adds water system, which is characterized in that including main feed water pipe road (1) and backup line (2)；The main water supply
Pipeline (1) is connected to side by side with backup line (2)；Manual gate valve one (3), electromagnetic current are successively arranged on the main feed water pipe road (1)
Meter (4), pneumatic control valve (5) and manual gate valve two (6)；The backup line (2) is equipped with manual gate valve three (7)；It is described
The water inlet end of main feed water pipe road (1) and backup line (2) is connected to production water；The main feed water pipe road (1) and backup line
(2) entrance of water outlet and grinding machine is correspondingly arranged.
2. grinding machine according to claim 1 adds water system, which is characterized in that the backup line (2) is one or more
Item.
3. grinding machine according to claim 1 adds water system, which is characterized in that the pneumatic control valve (5) and it is long-range from
Autocontrol system connection.
4. grinding machine according to claim 1 adds water system, which is characterized in that further include triple valve (8)；The triple valve
(8) water inlet end and the water outlet of the main feed water pipe road (1) and backup line (2) are respectively provided at.
5. grinding machine according to claim 1 adds water system, which is characterized in that the grinding machine is semi-automatic grinding machine.
6. the application method that a kind of grinding machine described in claim 1 adds water system, which is characterized in that including normal water supply state
With failure service position；
Normal water supply state: closure manual gate valve one (3) and manual gate valve two (6) simultaneously switch off manual gate valve three (7), produce
Water passes sequentially through after electromagnetic flowmeter (4) and pneumatic control valve (5) on main feed water pipe road (1) from the entrance for flowing to grinding machine；
Failure service position: disconnecting manual gate valve one (3) and manual gate valve two (6), be closed at manual gate valve three (7), produces
Water flow to the entrance of grinding machine by backup line (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910464497.5A CN110201786A (en) | 2019-05-30 | 2019-05-30 | A kind of grinding machine adds water system and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910464497.5A CN110201786A (en) | 2019-05-30 | 2019-05-30 | A kind of grinding machine adds water system and its application method |
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| Publication Number | Publication Date |
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| CN110201786A true CN110201786A (en) | 2019-09-06 |
Family
ID=67789711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201910464497.5A Pending CN110201786A (en) | 2019-05-30 | 2019-05-30 | A kind of grinding machine adds water system and its application method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111610292A (en) * | 2020-05-22 | 2020-09-01 | 浙江科达检测有限公司 | Waste gas detection system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5084154B2 (en) * | 2006-03-06 | 2012-11-28 | 中国電力株式会社 | Coal mill fire prevention method and apparatus |
| CN204023717U (en) * | 2014-08-23 | 2014-12-17 | 杭州埃梯梯泵业有限公司 | A kind of pot type non-negative pressure water-supply installation of many pumps multifrequency |
| CN206661337U (en) * | 2017-03-31 | 2017-11-24 | 泉州宝顿机械技术开发有限公司 | A kind of ball mill |
| CN208554433U (en) * | 2018-07-04 | 2019-03-01 | 南京荣建磁业有限公司 | A kind of ball mill priming apparatus |
| CN109442382A (en) * | 2018-11-30 | 2019-03-08 | 联峰钢铁（张家港）有限公司 | A kind of coal gas electricity generation boiler water supply system |
-
2019
- 2019-05-30 CN CN201910464497.5A patent/CN110201786A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5084154B2 (en) * | 2006-03-06 | 2012-11-28 | 中国電力株式会社 | Coal mill fire prevention method and apparatus |
| CN204023717U (en) * | 2014-08-23 | 2014-12-17 | 杭州埃梯梯泵业有限公司 | A kind of pot type non-negative pressure water-supply installation of many pumps multifrequency |
| CN206661337U (en) * | 2017-03-31 | 2017-11-24 | 泉州宝顿机械技术开发有限公司 | A kind of ball mill |
| CN208554433U (en) * | 2018-07-04 | 2019-03-01 | 南京荣建磁业有限公司 | A kind of ball mill priming apparatus |
| CN109442382A (en) * | 2018-11-30 | 2019-03-08 | 联峰钢铁（张家港）有限公司 | A kind of coal gas electricity generation boiler water supply system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111610292A (en) * | 2020-05-22 | 2020-09-01 | 浙江科达检测有限公司 | Waste gas detection system |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190906 |