CN205711530U - A kind of refining system of disc mill - Google Patents
A kind of refining system of disc mill Download PDFInfo
- Publication number
- CN205711530U CN205711530U CN201620329256.1U CN201620329256U CN205711530U CN 205711530 U CN205711530 U CN 205711530U CN 201620329256 U CN201620329256 U CN 201620329256U CN 205711530 U CN205711530 U CN 205711530U
- Authority
- CN
- China
- Prior art keywords
- abrasive disc
- feed
- disc
- electric machine
- rotary electric
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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.)
- Expired - Fee Related
Links
- 238000007670 refining Methods 0.000 title claims abstract description 25
- 238000010009 beating Methods 0.000 abstract description 15
- 239000002002 slurry Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 6
- 230000001276 controlling effect Effects 0.000 description 4
- 238000012856 packing Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004537 pulping Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
This utility model relates to papermaking making beating technical field, particularly relate to the refining system of a kind of disc mill, including feed abrasive disc, rotate abrasive disc, feed motor and rotary electric machine, rotary electric machine can drive and rotate abrasive disc around the output shaft rotation of rotary electric machine, feed motor can drive feed abrasive disc axially move closer to or away from rotating abrasive disc；Refining system also includes power computation module, function change-over module and controller, and power computation module electrically connects with rotary electric machine and function change-over module respectively, and function change-over module electrically connects with feed motor and controller respectively.Compared with prior art, this utility model ensure that the power uniformity of making beating, and then ensure that the quality of slurry, is conducive to improving the intensity of paper.
Description
Technical field
This utility model relates to papermaking making beating technical field, particularly relates to the refining system of a kind of disc mill.
Background technology
Along with packing instructions are improved constantly by people so that higher to the requirement of strength of packing crates, packing crates is the most damaged all can affect the damage of commodity in logistics progress.In paper-making process, the critical process controlling paper strength is pulled an oar exactly, and pulp refining process controlling obtains the height of the fine or not intensity directly influencing finished paper, and therefore a stable pulping process is most important.
Traditional making beating feed mode is that manual feed, i.e. operator operate a handwheel, and handwheel drives the abrasive disc of mill advance or retreat by a turbine and worm, thus reaches the purpose of feed or withdrawing.This mode is operated by artificial mechanical and can not change along with the situation of slurry and change in time, causes slurry quality heterogeneity, have impact on the quality of finished paper.As technological improvement, the advance and retreat cutter mode of existing fiberizer uses electronic or hydraulic control, one is driven by motor turbine worm, promoting fiberizer quiet abrasive disc end to produce and move axially the gap regulating between abrasive disc, another kind is to utilize regulation of hydraulic system to move moving axially of abrasive disc end to regulate refining plate interval.The defect of both the above advance and retreat cutter control mode is: refining plate interval once regulates, and is constant, referred to as spacing making beating.In process of production, owing to when producing, the concentration of slurry, flow etc. often have fluctuation, the mode of this spacing making beating, occur that fiberizer current fluctuation is relatively more frequent, changed power heterogeneity, thus affect stablizing of defibrination quality, and then affect the intensity of finished paper；On the other hand, in severe case, even there will be overload, abrasive disc frequently bumps against, cause abrasive disc because of friction each other quick abrasion, affect the service life of abrasive disc.
Summary of the invention
The purpose of this utility model is to avoid weak point of the prior art and provides a kind of pulp beating power uniformity, ensures the refining system of the stable disc mill of refining pulp quality.
The purpose of this utility model is achieved through the following technical solutions:
The refining system of a kind of disc mill is provided, including abrasive disc and the motor of the described abrasive disc of driving, described abrasive disc includes feed abrasive disc and rotates abrasive disc, described motor includes for driving the feed motor of described feed abrasive disc and for driving the rotary electric machine of described rotation abrasive disc, and described rotary electric machine can drive described rotation abrasive disc around the output shaft rotation of described rotary electric machine, described feed motor can drive described feed abrasive disc axially move closer to or away from described rotation abrasive disc；
Described refining system also includes power computation module, function change-over module and controller, described power computation module electrically connects with described rotary electric machine and described function change-over module respectively, and described function change-over module electrically connects with described feed motor and described controller respectively.
Wherein, described feed abrasive disc and described rotation abrasive disc be arranged in parallel and leave gap between described feed abrasive disc and described rotation abrasive disc.
Wherein, described controller is PLC or DCS controller.
Wherein, described refining system also includes that input equipment and display screen, described input equipment and described display screen electrically connect with described controller respectively.
The beneficial effects of the utility model:
The refining system of a kind of disc mill of the present utility model, including feed abrasive disc, rotate abrasive disc, feed motor and rotary electric machine, rotary electric machine can drive and rotate abrasive disc around the output shaft rotation of rotary electric machine, feed motor can drive feed abrasive disc axially move closer to or away from rotating abrasive disc；Refining system also includes power computation module, function change-over module and controller, and power computation module electrically connects with rotary electric machine and function change-over module respectively, and function change-over module electrically connects with feed motor and controller respectively.During work, operator inputs required pulp beating power (input value), then by function change-over module, input value and present value are contrasted, calculate its difference, the time that feed motor needs to advance or retreat is calculated again according to this difference, send a signal to feed motor again, so that feed motor performs feed or the time of withdrawing, and then drive feed abrasive disc to be advanced axially relative or retreat, the electric current so rotating abrasive disc just changes, by power conversion module, current value is converted to performance number again, and feed back to function change-over module and contrast, it is finally reached the performance number of demand；When input value is the least with value of feedback deviation; function change-over module is the shortest to the feed signal of feed motor; and have stop; namely feed is the slowest; so can effectively protect abrasive disc to damage, the most this contrast is constantly carried out, thus ensure that the power uniformity of making beating; and then ensure that the quality of slurry, be conducive to improving the intensity of paper.
Accompanying drawing explanation
Utilize accompanying drawing that this utility model is described further, but the content in accompanying drawing is not constituted any restriction of the present utility model.
Fig. 1 is the structural representation of the refining system of a kind of disc mill of the present utility model.
Reference:
Feed abrasive disc 1；
Rotate abrasive disc 2；
Feed motor 3；
Rotary electric machine 4；
Power computation module 5；
Function change-over module 6；
Controller 7；
Input equipment 8；
Display screen 9.
Detailed description of the invention
With the following Examples and accompanying drawing the utility model is described in further detail.
The refining system of a kind of disc mill of the present utility model, as shown in Figure 1, including abrasive disc and the motor of driving abrasive disc, abrasive disc includes feed abrasive disc 1 and rotates abrasive disc 2, motor includes for driving the feed motor 3 of feed abrasive disc 1 and for driving the rotary electric machine 4 rotating abrasive disc 2, and rotary electric machine 4 can drive and rotate abrasive disc 2 around the output shaft rotation of rotary electric machine 4, feed motor 3 can drive feed abrasive disc 1 axially move closer to or away from rotating abrasive disc 2；
Refining system also includes power computation module 5, function change-over module 6 and controller 7, and power computation module 5 electrically connects with rotary electric machine 4 and function change-over module 6 respectively, and function change-over module 6 electrically connects with feed motor 3 and controller 7 respectively.The current value of rotary electric machine 4 is converted to performance number and feeds back to function change-over module 6 by power computation module 5, and function change-over module 6 carries out detecting, calculate and controlling the power of rotary electric machine 4.
Its operation principle is as follows:
During work, operator inputs required pulp beating power (input value), then by function change-over module 6, input value and present value are contrasted, calculate its difference, the time that feed motor 3 needs to advance or retreat is calculated again according to this difference, send a signal to feed motor 3 again, so that feed motor 3 performs the time of feed or withdrawing, and then drive feed abrasive disc 1 to be advanced axially relative or retreat, the electric current so rotating abrasive disc 2 just changes, by power conversion module, current value is converted to performance number again, and feed back to function change-over module 6 and contrast, it is finally reached the performance number of demand；When input value is the least with value of feedback deviation; function change-over module 6 is the shortest to the feed signal of feed motor 3; and have stop; namely feed is the slowest; so can effectively protect abrasive disc to damage, the most this contrast is constantly carried out, thus ensure that the power uniformity of making beating; and then ensure that the quality of slurry, be conducive to improving the intensity of paper.
Concrete, feed abrasive disc 1 and rotation abrasive disc 2 be arranged in parallel and leave gap between feed abrasive disc 1 and rotation abrasive disc 2, feed motor 3 drives feed abrasive disc 1 axially move closer to rotating abrasive disc 2(feed) or away from rotating abrasive disc 2(withdrawing), feed abrasive disc 1 and the gap rotated between abrasive disc 2 is made to reduce or strengthen, so effect of making beating just strengthens or reduces, thus realizes automatically controlling and regulating of making beating.
Concrete, controller 7 is PLC 7 or DCS controller 7.
Concrete, refining system also includes that input equipment 8 and display screen 9, input equipment 8 and display screen 9 electrically connect with controller 7 respectively.Inputting required pulp beating power by input equipment 8, display screen 9 can show power and the current value of current making beating, it is simple to operator observes at any time and regulates and controls pulping process.
Finally should be noted that; above example is only in order to illustrate the technical solution of the utility model; rather than the restriction to this utility model protection domain; although having made to explain to this utility model with reference to preferred embodiment; it will be understood by those within the art that; the technical solution of the utility model can be modified or equivalent, without deviating from the spirit and scope of technical solutions of the utility model.
Claims (4)
1. the refining system of a disc mill, including abrasive disc and the motor of the described abrasive disc of driving, it is characterized in that: described abrasive disc includes feed abrasive disc and rotates abrasive disc, described motor includes for driving the feed motor of described feed abrasive disc and for driving the rotary electric machine of described rotation abrasive disc, and described rotary electric machine can drive described rotation abrasive disc around the output shaft rotation of described rotary electric machine, described feed motor can drive described feed abrasive disc axially move closer to or away from described rotation abrasive disc；
Described refining system also includes power computation module, function change-over module and controller, described power computation module electrically connects with described rotary electric machine and described function change-over module respectively, and described function change-over module electrically connects with described feed motor and described controller respectively.
The refining system of a kind of disc mill the most according to claim 1, it is characterised in that: described feed abrasive disc and described rotation abrasive disc be arranged in parallel and leave gap between described feed abrasive disc and described rotation abrasive disc.
The refining system of a kind of disc mill the most according to claim 1, it is characterised in that: described controller is PLC or DCS controller.
The refining system of a kind of disc mill the most according to claim 1, it is characterised in that: described refining system also includes that input equipment and display screen, described input equipment and described display screen electrically connect with described controller respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620329256.1U CN205711530U (en) | 2016-04-19 | 2016-04-19 | A kind of refining system of disc mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620329256.1U CN205711530U (en) | 2016-04-19 | 2016-04-19 | A kind of refining system of disc mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205711530U true CN205711530U (en) | 2016-11-23 |
Family
ID=57297699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620329256.1U Expired - Fee Related CN205711530U (en) | 2016-04-19 | 2016-04-19 | A kind of refining system of disc mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205711530U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108180941A (en) * | 2017-12-28 | 2018-06-19 | 上海烟草集团有限责任公司 | The method of abrasive disk abrasion degree is monitored online |
-
2016
- 2016-04-19 CN CN201620329256.1U patent/CN205711530U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108180941A (en) * | 2017-12-28 | 2018-06-19 | 上海烟草集团有限责任公司 | The method of abrasive disk abrasion degree is monitored online |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 |