CN211170252U - Automatic change emulsion processing system - Google Patents
Automatic change emulsion processing system Download PDFInfo
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- CN211170252U CN211170252U CN201921653944.3U CN201921653944U CN211170252U CN 211170252 U CN211170252 U CN 211170252U CN 201921653944 U CN201921653944 U CN 201921653944U CN 211170252 U CN211170252 U CN 211170252U
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Abstract
The utility model provides an automatic change emulsion processing system mainly includes rolling mill unit, emulsion collecting box, vacuum filter, magnetic filter and emulsion case, wherein is equipped with emulsion entry and emulsion export on the emulsion case, and in emulsion in the emulsion case passed through emulsion export entering rolling mill unit, the rolling mill unit below was equipped with the emulsion collecting box and is used for collecting used emulsion, and the emulsion collecting box passes through the recovery pump and is connected with vacuum filter's inlet. The liquid outlet of the vacuum filter is connected with the inlet of the magnetic filter, the inlet of the magnetic filter is positioned on the side wall of one side of the box body, an overflow port is also arranged on the side wall of the other side of the box body relative to the inlet of the magnetic filter, and the overflow port is connected with the emulsion inlet of the emulsion box. The utility model discloses can get rid of impurity such as iron powder and iron fillings, avoid appearing the condition of panel surface defect in the sour rolling production. By adding the timing control system, the manual operation amount is reduced, and automatic control is realized.
Description
Technical Field
The utility model relates to an acid rolling production field, concretely relates to change emulsion processing system.
Background
In the process of processing the plate by acid rolling, the used emulsion carries iron filings or iron powder, if the emulsion directly flows back to the emulsion box, the iron filings or iron powder are remained on the surface of the processed plate along with the circulation of the emulsion, thus causing the defect of the plate.
The existing emulsion treatment system is not thorough enough for taking out impurities in the emulsion, and the poor effect often causes secondary pollution. And the magnetic rod of the emulsion magnetic filter adsorbs iron powder to a certain amount, then the running system is started to remove the iron powder, the starting time is short, the iron powder is not sufficiently removed, and the cleanness of the emulsion is influenced. The opening time is long, the crude oil loss of the emulsion is more, the oil consumption is increased, and the equipment abrasion is increased. Through the continuous tracking of production process, it is more suitable to open 2 hours and stop two hours circulation work again, but artifical start-stop increases work load, and operates not accurate enough, leads to impurity control such as emulsion iron powder unstable to make the panel surface quality of production relatively poor.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, the present invention provides an automatic emulsion processing system, which comprises the following components.
The system comprises a rolling mill unit, an emulsion collecting box, a vacuum filter, a magnetic filter and an emulsion box, wherein an emulsion inlet and an emulsion outlet are formed in the emulsion box, emulsion in the emulsion box enters the rolling mill unit through the emulsion outlet, the emulsion collecting box is arranged below the rolling mill unit and used for collecting the emulsion, and the emulsion collecting box is connected with a liquid inlet of the vacuum filter through a recovery pump.
The liquid outlet of the vacuum filter is connected with the inlet of the magnetic filter, the inlet of the magnetic filter is positioned on the side wall of one side of the magnetic filter box body, the side wall of the other side of the box body opposite to the inlet of the magnetic filter is also provided with an overflow port of the magnetic filter, and the overflow port is connected with the emulsion inlet of the emulsion box.
The magnetic filter is characterized in that a motor and a bar chain are arranged in the center of the magnetic filter, an output shaft of the motor is in transmission connection with the bar chain, the bar chain comprises a chain and a plurality of magnetic bars uniformly distributed on the chain, and a scraper used for scraping iron powder in emulsion adsorbed by the magnetic bars is arranged at the top of the magnetic filter.
The processing system also comprises a P L C controller, wherein the output end of the P L C controller is electrically connected with the motor of the magnetic filter, and the input end of the P L C controller is electrically connected with a timer.
Preferably, the magnetic filter is a horizontal magnetic rod filter.
Preferably, the timer is timed for two hours.
Preferably, the magnetic rod is a permanent magnet.
Preferably, the output shaft is connected with the bar chain through a coupling.
Preferably, the overflow is higher in the vertical height of the tank than the inlet of the magnetic filter.
More preferably, a screw conveyor for discharging the iron powder on the scraper is further arranged in the magnetic filter.
The utility model has the advantages that:
1. the utility model discloses can get rid of impurity such as iron powder and iron fillings, avoid appearing the condition of panel surface defect in the sour rolling production.
2. The utility model discloses an increase timing control system, reduce the manual operation volume, realize automated control.
3. The utility model discloses reduce the emulsion consumption, alleviateed the condition of follow-up iron powder fatlute environmental protection processing difficulty.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a magnetic filter;
1. the device comprises a rolling mill unit, 2, an emulsion collecting box, 3, a vacuum filter, 4, a magnetic filter, 400, a box body, 401, an inlet of the magnetic filter, 402, an overflow port, 403, a motor, 404, a rod chain, 4041, a chain, 4042, a magnetic rod, 405, a scraper, 5, an emulsion box, 6, a recovery pump, 7, a P L C controller, 8 and a timer.
Detailed Description
The following description and the accompanying drawings are included to further explain the specific aspects of the present invention.
Referring to fig. 1-2, the treatment system comprises a rolling mill unit 1, an emulsion collection box 2, a vacuum filter 3, a magnetic filter 4 and an emulsion box 5, wherein the emulsion box 5 is provided with an emulsion inlet and an emulsion outlet, emulsion in the emulsion box 5 enters the rolling mill unit 1 through the emulsion outlet, the emulsion collection box 2 is arranged below the rolling mill unit 1 and used for collecting the used emulsion, and the emulsion collection box 2 is connected with a liquid inlet of the vacuum filter 3 through a recovery pump 6.
The liquid outlet of the vacuum filter 3 is connected with the inlet 401 of the magnetic filter 4, the inlet 401 of the magnetic filter is positioned on the side wall of one side of the box body 7 of the magnetic filter 4, the overflow port 402 of the magnetic filter 4 is also arranged on the side wall of the other side of the box body 400 opposite to the inlet 401 of the magnetic filter, and the overflow port 402 is connected with the emulsion inlet of the emulsion box 5.
The center of the magnetic filter 4 is provided with a motor 403 and a bar chain 404, an output shaft of the motor 403 is in transmission connection with the bar chain 404, the bar chain 404 comprises a chain 4041 and a plurality of magnetic bars 4042 uniformly distributed on the chain, and the top of the magnetic filter 4 is provided with a scraper 405 for scraping iron powder in the emulsion adsorbed by the magnetic bars 4042.
The processing system also comprises a P L C controller 8, the output end of the P L C controller 8 is electrically connected with the motor 403 of the magnetic filter 4, and the input end of the P L C controller 8 is electrically connected with a timer 9.
In this embodiment, the magnetic filter 4 is a horizontal magnetic rod filter.
In this embodiment, the timer 9 is set to two hours.
In this embodiment, the magnetic bar 4042 is a permanent magnet.
In this embodiment, the output shaft is coupled to the bar chain 404 via a coupling.
In this embodiment, the overflow port 402 is higher than the inlet 401 of the magnetic filter in the vertical height of the case 400.
In this embodiment, a screw conveyor for discharging the iron powder on the scraper 405 is further provided in the magnetic filter 4.
In the running process of the rolling mill unit, a large amount of iron powder is generated by the friction between the strip steel and the roller and is mixed in the emulsion. The emulsion containing iron powder is then pumped to a vacuum filter via an emulsion collection tank and a recovery pump. The vacuum filter is a device for realizing solid-liquid separation by taking vacuum negative pressure as driving force, under the action of the vacuum negative pressure, liquid in the emulsion is pumped away by penetrating through a filter medium (filter cloth), and solid particles such as iron filings are intercepted by the medium, so that the separation of the emulsion and large-particle iron powder is realized.
The filtered emulsion enters a magnetic filter to further remove iron powder in the emulsion, the emulsion enters from an inlet of the magnetic filter, a motor controls a chain rod to rotate slowly, the iron powder in the emulsion is adsorbed by the magnetic rod on the chain and then flows out from an overflow port to enter an emulsion box through a circulating pump, the scraper scrapes the iron powder on the magnetic rod, and the iron powder is discharged through a screw conveyor.
And furthermore, a timer is used for setting the running time of the magnetic filter, the P L C controller is used for controlling the magnetic filter to be opened for 2 hours and then stopped for 2 hours for cyclic work, so that automatic control is realized, and the quality problem caused by untimely opening and closing in manual operation is avoided.
Claims (7)
1. The utility model provides an automatic change emulsion processing system, includes rolling mill train, emulsion collecting box, vacuum filter, magnetic filter and emulsion case, its characterized in that:
the emulsion box is provided with an emulsion inlet and an emulsion outlet, emulsion in the emulsion box enters the rolling mill unit through the emulsion outlet, an emulsion collecting box is arranged below the rolling mill unit and used for collecting used emulsion, and the emulsion collecting box is connected with a liquid inlet of the vacuum filter through a recovery pump;
the liquid outlet of the vacuum filter is connected with the inlet of the magnetic filter, the inlet of the magnetic filter is positioned on the side wall of one side of the box body of the magnetic filter, the side wall of the other side of the box body opposite to the inlet of the magnetic filter is also provided with an overflow port of the magnetic filter, and the overflow port is connected with the emulsion inlet of the emulsion box;
the center of the magnetic filter is provided with a motor and a bar chain, an output shaft of the motor is in transmission connection with the bar chain, the bar chain comprises a chain and a plurality of magnetic bars which are uniformly distributed on the chain, and the top of the magnetic filter is provided with a scraper for scraping iron powder in emulsion adsorbed by the magnetic bars;
the processing system also comprises a P L C controller, wherein the output end of the P L C controller is electrically connected with the motor of the magnetic filter, and the input end of the P L C controller is electrically connected with a timer.
2. The automated emulsion processing system of claim 1, wherein: the magnetic filter is a horizontal magnetic rod filter.
3. The automated emulsion processing system of claim 1, wherein: the timing time of the timer is two hours.
4. The automated emulsion processing system of claim 1, wherein: the magnetic bar is a permanent magnet.
5. The automated emulsion processing system of claim 1, wherein: the output shaft is connected with the bar chain through a coupler.
6. The automated emulsion processing system of claim 1, wherein: the overflow port is higher than the inlet of the magnetic filter in the vertical height of the box body.
7. The automated emulsion processing system of claim 1, wherein: and a screw conveyor for discharging the iron powder on the scraper is also arranged in the magnetic filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921653944.3U CN211170252U (en) | 2019-09-30 | 2019-09-30 | Automatic change emulsion processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921653944.3U CN211170252U (en) | 2019-09-30 | 2019-09-30 | Automatic change emulsion processing system |
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| Publication Number | Publication Date |
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| CN211170252U true CN211170252U (en) | 2020-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921653944.3U Active CN211170252U (en) | 2019-09-30 | 2019-09-30 | Automatic change emulsion processing system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112691789A (en) * | 2020-12-21 | 2021-04-23 | 中冶南方工程技术有限公司 | Cold-rolled emulsion filtering system and method considering multiple series of products |
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2019
- 2019-09-30 CN CN201921653944.3U patent/CN211170252U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112691789A (en) * | 2020-12-21 | 2021-04-23 | 中冶南方工程技术有限公司 | Cold-rolled emulsion filtering system and method considering multiple series of products |
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