CN2307762Y - Filter belt deviation rectifying and alarming device - Google Patents
Filter belt deviation rectifying and alarming device Download PDFInfo
- Publication number
- CN2307762Y CN2307762Y CN 97218067 CN97218067U CN2307762Y CN 2307762 Y CN2307762 Y CN 2307762Y CN 97218067 CN97218067 CN 97218067 CN 97218067 U CN97218067 U CN 97218067U CN 2307762 Y CN2307762 Y CN 2307762Y
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- control circuit
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- alternating current
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- 230000001939 inductive effect Effects 0.000 claims description 9
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 3
- 230000035945 sensitivity Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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Abstract
The utility model discloses a filter belt is rectified and alarm device, including two edge suction devices, two fine motion cylinders, two three-way solenoid valves, two response parts and control circuit part. The control circuit part comprises a deviation correction and alarm control circuit, a three-way electromagnetic valve control circuit, a buzzer circuit and a deviation correction indicating circuit. The device has high sensitivity, obvious deviation rectifying effect, long service life and can reliably work in any severe environment. In addition, the device has simple structure and convenient maintenance, is suitable for various belt type operation equipment, and is particularly suitable for the belt filter in the chemical industry.
Description
The utility model relates to a kind of filter that filtration members moves in the filter operation process, and specifically, relating to a kind of filtration members is the strainer aligning gear of the filter of strainer.
The belt operational outfit in operating process, the situation that conveyer belt can wander off because of a variety of causes.When this situation occurring, need in time to be corrected.Therefore, design has various types of deviation correcting devices.
Existing all kinds of deviation correcting devices mainly contain two kinds at present: a kind of is automatically controlled deviation correcting device; A kind of is the gas control deviation correcting device.Automatically controlled deviation correcting device wherein is very easy to take place electrical accident under the abominable working environment of chemical industry; And the gas control deviation correcting device is used for the strainer machine, and its deviation-correcting function mainly is to drive feeler lever by strainer to start core film in the air door, thus the blocking-up air-flow, and the thrust that causes the lower roll that driven by cylinder to make progress is eliminated to be realized.Because this deviation correcting device is when work under bad environment, particularly under the situation of gas that is corrosive, its feeler lever, spring and some other parts are easy to damage.Therefore, need regular maintenance work, increased working strength of workers.Even under careless situation sometimes, edge guide wherein is failure to actuate, and also can cause the damage of strainer.
The purpose of this utility model is to the deficiency that solves above-mentioned gas control deviation correcting device provides a kind of simple in structure, and gas, Electricity Federation are closed the automatic guidance correction and reported to the police and be the device of one.
Strainer of the present utility model correction and warning device comprise two pneumatic edge guides, two fine motion cylinders, two three-way magnetic valves, two inductive means and control circuit part.Described three-way magnetic valve and described control circuit partly are arranged in the control housing, and the synergy described fine motion cylinder is died, thereby stop the thrust that described pneumatic edge guide conduction band lower roll makes progress; Described inductive means is made of C shape support, sensing chip and AC touch switch, wherein sensing chip can be regulated its lengthwise position by vertical elongated slot on C shape support top by a pivot, and being fixed on the top of C shape support swingably, AC touch switch then is fixed on the bottom of C shape support adjustablely by vertical elongated slot of C shape support bottom; Described control circuit partly comprises correction, alarm control circuit (I), three-way magnetic valve control circuit (II), buzzer circuit (III) and correction indicating circuit (IV), and these four circuit each other successively and be connected on the 220V source of AC.Wherein said correction, alarm control circuit (I) comprise four AC touch switch SQ1-SQ4, and they are respectively with related more each other after four alternating current electromagnetic relay KA1-KA4 are in series; Described three-way magnetic valve control circuit (II) comprises two alternating current electromagnetic relay KA1 and KA3, they are respectively with in parallel more each other after two straight moving type three-way electromagnetic valve YV1 and YV2 are in series, described buzzer circuit (III) comprises two alternating current electromagnetic relay KA2 and KA4, is in series with a buzzer phone HA after their parallel connections again; Described correction indicating circuit (IV) comprises two alternating current electromagnetic relay KA1 and KA3, and they are connected in parallel to each other after being in series with two indicator lamp HL1 and HL2 respectively again.
Strainer correction of the present utility model and warning device, compare with existing deviation correcting device, its advantage be the AC touch switch of this device and fine motion cylinder all be select for use can be under any harsh environment the finished product of reliable operation, and C shape support, sensing chip and installation part thereof are all made by corrosion-resistant steel, three-way magnetic valve and control element are contained in the control housing of main frame, have therefore guaranteed reliability and the durability that this device is worked under harsh environment.In addition,, therefore have setting range and dynamic characteristics flexibly because sensing chip and AC touch switch are designed to adjustable positions, highly sensitive, be applicable to the different strainer of multiple thickness of various relevant industries to prevent that the effect of strainer sideslip is obvious.Moreover, because therefore simple in structure, the partial installation of component part of this device repairs very convenient.
Below in conjunction with accompanying drawing, strainer correction of the present utility model and warning device are described in detail.
Fig. 1 is the interrelated scheme drawing of the subelement of strainer correction of the present utility model and warning device.
Fig. 2 is the structural representation of the inductive means of strainer correction of the present utility model and warning device.
Fig. 3 is the left view of inductive means shown in Figure 2.
Fig. 4 is the circuit diagram of the control circuit part of strainer correction of the present utility model and warning device.
As shown in Figure 1, when strainer machine operation just often, edge guide 1 and 2 conduction band upper and lower roll 3,4,5,6 and strainer 9 inclination 10-15 degree, strainer 9 passes through tape guide roller leading betwixt.Conduction band lower roll 5 is supplied with identical pressure by fine motion cylinder 7 with 8 respectively with 6, and under the effect of uniform pressure, the pulling force that bears on the tape guide roller is a balance, thereby can make the surfacing of strainer 9 not have folding crape ground, not have leading between tape guide roller on the bias.
When strainer 9 in leading, for a certain reason during sway, then make the sensing chip 13 on the pivot 12 of being contained in the inductive means as shown in Figures 2 and 3, around pivot 12 to direction swing near AC touch switch.At this moment, if sensing chip 13 deflection AC touch switches 14 swings, that is the swing of the AC touch switch SQ1 in Fig. 4, thereby make this AC touch switch closure, then the alternating current electromagnetic relay KA1 adhesive among Fig. 4 makes straight moving type three-way electromagnetic valve 10 (see figure 1)s, that is the YV1 (see figure 4) is switched on and moved, fine motion cylinder 7 airless are supplied with, thus the thrust that the conduction band lower roll 5 of termination edge guide 1 makes progress.At this moment, one side since strainer 9 do not have pressure, and laterally spur by the edge guide 2 on opposite, leave AC touch switch 14 up to sensing chip 13 by deadweight, make edge guide 1 recovery normally, thereby reach balance once more, maintenance strainer 9 is leading correctly.When above-mentioned correction process et out of order, sensing chip 13 continues swing deflection AC touch switch 15, be the SQ2 among Fig. 4, make this AC touch switch closure, the then alternating current electromagnetic relay KA2 adhesive among Fig. 4, buzzer phone HA sends alerting signal, and the strainer machine quits work automatically, behind trouble removal, restart the strainer machine again.When above-mentioned correction process is normal, the sideslip of filter obtains correcting, then because alternating current electromagnetic relay KA1 adhesive makes correction indicator lamp HL1 shinny.
If strainer 9 sideslips and be partial to the sensing chip 13 deflection AC touch switch SQ3 (see figure 4)s swing that another side causes another inductive means, then above-mentioned correction or warning function are finished by continue device KA4, buzzer phone HA and correction indicator lamp HL2 of alternating current electromagnetic relay KA3, straight moving type three-way electromagnetic valve 11 (YV2), fine motion cylinder 8, the conduction band lower roll 6 of edge guide 2, AC touch switch SQ4, alternating electromagnetic.Its working process fully as mentioned above.
Strainer correction of the present utility model and warning device, its inductive means can be installed in any position of being convenient to install of the strainer both sides of strainer machine.This device can be suitable for all kinds of belt running devices, is particularly useful for the strainer machine of chemical industry.
Claims (1)
1, a kind of strainer correction and warning device, comprise two pneumatic edge guides, two fine motion cylinders, it is characterized in that also comprising two three-way magnetic valves, two inductive means and control circuit part, described three-way magnetic valve and described control circuit partly are arranged in the control housing, and the synergy described fine motion cylinder is died, thereby stop the thrust that described pneumatic edge guide conduction band lower roll makes progress; Described inductive means is made of C shape support, sensing chip and AC touch switch, wherein sensing chip makes its lengthwise position be regulated and be fixed on swingably the top of C shape support by the vertical elongated slot in C shape support top by a pivot, and AC touch switch then is fixed on the bottom of C shape support adjustablely by vertical elongated slot of C shape support bottom; Described control circuit partly comprises correction, alarm control circuit (I), three-way magnetic valve control circuit (II), buzzer circuit (III) and correction indicating circuit (IV), these four circuit each other successively and be connected on the 220V source of AC, wherein said correction, alarm control circuit (I) comprise four AC touch switch SQ1-SQ4, and they are respectively with in parallel more each other after four alternating current electromagnetic relay KA1-KA4 are in series; Described three-way magnetic valve control circuit (II) comprises two alternating current electromagnetic relay KA1 and KA3, they are respectively with in parallel more each other after two straight moving type three-way electromagnetic valve YV1 and YV2 are in series, described buzzer circuit (III) comprises two alternating current electromagnetic relay KA2 and KA4, is in series with a buzzer phone HA after their parallel connections again; Described correction indicating circuit (IV) comprises two alternating current electromagnetic relay KA1 and KA3.They are connected in parallel to each other after being in series with two indicator lamp HL1 and HL2 respectively again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97218067 CN2307762Y (en) | 1997-06-13 | 1997-06-13 | Filter belt deviation rectifying and alarming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97218067 CN2307762Y (en) | 1997-06-13 | 1997-06-13 | Filter belt deviation rectifying and alarming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2307762Y true CN2307762Y (en) | 1999-02-17 |
Family
ID=33934446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97218067 Expired - Fee Related CN2307762Y (en) | 1997-06-13 | 1997-06-13 | Filter belt deviation rectifying and alarming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2307762Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102942037A (en) * | 2012-09-05 | 2013-02-27 | 江苏申久化纤有限公司 | Control device and method for chain board conveying device |
| CN103106768A (en) * | 2012-11-10 | 2013-05-15 | 无锡裕力机械有限公司 | Deviation warning device used for paper machine screens |
-
1997
- 1997-06-13 CN CN 97218067 patent/CN2307762Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102942037A (en) * | 2012-09-05 | 2013-02-27 | 江苏申久化纤有限公司 | Control device and method for chain board conveying device |
| CN103106768A (en) * | 2012-11-10 | 2013-05-15 | 无锡裕力机械有限公司 | Deviation warning device used for paper machine screens |
| CN103106768B (en) * | 2012-11-10 | 2015-06-24 | 无锡裕力机械有限公司 | Deviation warning device used for paper machine screens |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |