CN107309099A - The control method of cloth in a kind of bowl - Google Patents
The control method of cloth in a kind of bowl Download PDFInfo
- Publication number
- CN107309099A CN107309099A CN201710594133.XA CN201710594133A CN107309099A CN 107309099 A CN107309099 A CN 107309099A CN 201710594133 A CN201710594133 A CN 201710594133A CN 107309099 A CN107309099 A CN 107309099A
- Authority
- CN
- China
- Prior art keywords
- cloth
- thickness
- area
- average
- infrared ray
- Prior art date
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B13/00—Control arrangements specially designed for centrifuges; Programme control of centrifuges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B15/00—Other accessories for centrifuges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B7/00—Elements of centrifuges
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- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses a kind of control method of cloth in bowl, the position for being included in rotary drum overcentre sets infrared ray charge level detector, infrared ray charge level detector and control device is electrically connected；Rotatory drum wall is divided at least four cloth areas from top to bottom, after a certain cloth stroke of the infrared ray charge level detector in cloth tube from top to bottom or from lower to upper terminates, each cloth area material thickness is determined respectively, data are transmitted to control device, material thickness average value on rotatory drum wall is calculated by control device, and calculates the percent value of single cloth area material thickness and average material thickness；If some cloth area thickness of feed layer is 90% the 95% of average thickness, in next cloth stroke, cloth tube extends t seconds in the cloth area elapsed time；If some cloth area thickness of feed layer is less than in the 90% of average thickness, next cloth stroke, cloth tube extends t1 seconds in the cloth area elapsed time.
Description
Technical field
The present invention relates to a kind of control method of cloth in bowl.
Background technology
Centrifuge vibration problem is the key issue during centrifuge use, is had greatly to centrifuge if vibration is excessive
Infringement, can cause centrifuge structure to be destroyed when serious, the problems such as such as bearing damage, seal failure, bearing structure are deformed, even
Main shaft is broken.Vibration when centrifuge is used is mainly caused by material branch inequality in rotary drum.
The content of the invention
The technical problems to be solved by the invention are：One kind is provided and causes the uniform bowl of material branch in rotary drum
The control method of interior cloth.
In order to solve the above technical problems, the technical solution adopted in the present invention is：The control of cloth in a kind of bowl
Method processed, the position for being included in rotary drum overcentre sets infrared ray charge level detector, by infrared ray charge level detector and control
Device is electrically connected；
Rotatory drum wall is divided at least four cloth areas from top to bottom, infrared ray charge level detector cloth tube from top to bottom or
After a certain cloth stroke from lower to upper terminates, each cloth area material thickness is determined respectively, data are transmitted to control
Device, calculates material thickness average value on rotatory drum wall, and calculate single cloth area material thickness and average thing by control device
Expect the percent value of thickness；If some cloth area thickness of feed layer is the 90%-95% of average thickness, next cloth stroke
In, cloth tube extends t seconds in the cloth area elapsed time；If some cloth area thickness of feed layer is less than the 90% of average thickness,
Then in next cloth stroke, cloth tube extends t1 seconds in the cloth area elapsed time.
As a kind of preferred scheme, the span of the t1 is 4-6；T span is 1-3.
As a kind of preferred scheme, the cloth tube bottom is up and down side by side provided with two cloth material mouths.
The beneficial effects of the invention are as follows：Due to being detected by infrared ray charge level detector to rotatory drum wall material, then
The cloth time of cloth tube is controlled, so that reaching makes the uniform purpose of material branch on rotatory drum wall.
Because cloth tube bottom is up and down side by side provided with two cloth material mouths, when may be such that cloth tube pause cloth, material can divide
Portion is more uniformly distributed.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
In Fig. 1：1. rotary drum, 2. outside line charge level detectors, 3. cloth tubes, 4. control devices.
Embodiment
Below in conjunction with the accompanying drawings, specific embodiments of the present invention are described in detail.
As shown in figure 1, in a kind of bowl cloth control method, be included in rotary drum overcentre position set
Infrared ray charge level detector, infrared ray charge level detector and control device are electrically connected；
Rotatory drum wall is divided at least four cloth areas from top to bottom, cloth tube bottom is up and down side by side provided with two cloth material mouths；
After a certain cloth stroke of the infrared ray charge level detector in cloth tube from top to bottom or from lower to upper terminates, to each
Cloth area material thickness is determined respectively, and data are transmitted into control device, and it is thick to calculate material on rotatory drum wall by control device
Average value is spent, and calculates the percent value of single cloth area material thickness and average material thickness；If some cloth area bed of material
Thickness is the 90%-95% of average thickness, then in next cloth stroke, and cloth tube extends t seconds in the cloth area elapsed time；Such as
Really some cloth area thickness of feed layer is less than the 90% of average thickness, then in next cloth stroke, and cloth tube passes through in the cloth area
Time lengthening t1 seconds.
The span of the t1 is 4-6；T span is 1-3.It can be adjusted according to different material, to obtain
Suitable numerical value.
The principle and its effect of the above embodiments only illustrative the invention, and the implementation that part is used
Example, not for the limitation present invention；It should be pointed out that for the person of ordinary skill of the art, not departing from wound of the present invention
On the premise of making design, various modifications and improvements can be made, these belong to protection scope of the present invention.
Claims (3)
1. a kind of control method of cloth in bowl, the position for being included in rotary drum overcentre sets infrared ray material position to visit
Instrument is surveyed, infrared ray charge level detector and control device are electrically connected；
Rotatory drum wall is divided at least four cloth areas from top to bottom, infrared ray charge level detector is in cloth tube from top to bottom or under
After a certain cloth stroke up terminates, each cloth area material thickness is determined respectively, data are transmitted to control device,
Material thickness average value on rotatory drum wall is calculated by control device, and calculates single cloth area material thickness and average material thickness
Percent value；If some cloth area thickness of feed layer is the 90%-95% of average thickness, in next cloth stroke, cloth
Pipe extends t seconds in the cloth area elapsed time；If some cloth area thickness of feed layer is less than the 90% of average thickness, next cloth
Expect in stroke, cloth tube extends t1 seconds in the cloth area elapsed time.
2. the control method of cloth in a kind of bowl as claimed in claim 1, it is characterised in that：The value of the t1
Scope is 4-6；T span is 1-3.
3. the control method of cloth in a kind of bowl as claimed in claim 1, it is characterised in that：Under the cloth tube
Portion is up and down side by side provided with two cloth material mouths.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710594133.XA CN107309099A (en) | 2017-07-20 | 2017-07-20 | The control method of cloth in a kind of bowl |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710594133.XA CN107309099A (en) | 2017-07-20 | 2017-07-20 | The control method of cloth in a kind of bowl |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107309099A true CN107309099A (en) | 2017-11-03 |
Family
ID=60178015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710594133.XA Pending CN107309099A (en) | 2017-07-20 | 2017-07-20 | The control method of cloth in a kind of bowl |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107309099A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115338042A (en) * | 2022-10-17 | 2022-11-15 | 苏州星亿机械有限公司 | Centrifugal device based on discharge centrifuge |
| CN116140082A (en) * | 2023-04-19 | 2023-05-23 | 江苏丁氏机械有限公司 | Control method for material distribution in centrifuge drum |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4066547A (en) * | 1975-08-15 | 1978-01-03 | Stork-Werkspoor Sugar B.V. | Method of feeding material for centrifugation to a continuously operating centrifuge, and a centrifuge for performing the method |
| CN2042951U (en) * | 1988-07-08 | 1989-08-16 | 轻工业部沈阳轻工机械设计研究所 | Infrared ray charge level indicator |
| CN2748180Y (en) * | 2004-10-29 | 2005-12-28 | 张家港华大离心机制造有限公司 | Material bed detection arrangement of centrifuge |
| CN203209196U (en) * | 2013-05-04 | 2013-09-25 | 江苏华大离心机股份有限公司 | Material bed control device in centrifugal machine |
| CN204665915U (en) * | 2015-03-23 | 2015-09-23 | 宝钢不锈钢有限公司 | A kind of batch layer thickness of sintering machine control system |
| CN105327788A (en) * | 2015-11-18 | 2016-02-17 | 湘潭离心机有限公司 | Feeding device of vertical centrifugal machine |
-
2017
- 2017-07-20 CN CN201710594133.XA patent/CN107309099A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4066547A (en) * | 1975-08-15 | 1978-01-03 | Stork-Werkspoor Sugar B.V. | Method of feeding material for centrifugation to a continuously operating centrifuge, and a centrifuge for performing the method |
| CN2042951U (en) * | 1988-07-08 | 1989-08-16 | 轻工业部沈阳轻工机械设计研究所 | Infrared ray charge level indicator |
| CN2748180Y (en) * | 2004-10-29 | 2005-12-28 | 张家港华大离心机制造有限公司 | Material bed detection arrangement of centrifuge |
| CN203209196U (en) * | 2013-05-04 | 2013-09-25 | 江苏华大离心机股份有限公司 | Material bed control device in centrifugal machine |
| CN204665915U (en) * | 2015-03-23 | 2015-09-23 | 宝钢不锈钢有限公司 | A kind of batch layer thickness of sintering machine control system |
| CN105327788A (en) * | 2015-11-18 | 2016-02-17 | 湘潭离心机有限公司 | Feeding device of vertical centrifugal machine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115338042A (en) * | 2022-10-17 | 2022-11-15 | 苏州星亿机械有限公司 | Centrifugal device based on discharge centrifuge |
| CN115338042B (en) * | 2022-10-17 | 2023-02-03 | 苏州星亿机械有限公司 | Centrifugal device based on discharge centrifuge |
| CN116140082A (en) * | 2023-04-19 | 2023-05-23 | 江苏丁氏机械有限公司 | Control method for material distribution in centrifuge drum |
| CN116140082B (en) * | 2023-04-19 | 2023-08-08 | 江苏丁氏机械有限公司 | Control method for material distribution in centrifuge drum |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20171103 |