CN203663554U - Automatic filter pressure alarm device of cleaning machine and cleaning machine - Google Patents
Automatic filter pressure alarm device of cleaning machine and cleaning machine Download PDFInfo
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- CN203663554U CN203663554U CN201320709025.XU CN201320709025U CN203663554U CN 203663554 U CN203663554 U CN 203663554U CN 201320709025 U CN201320709025 U CN 201320709025U CN 203663554 U CN203663554 U CN 203663554U
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- 238000004140 cleaning Methods 0.000 title claims abstract description 53
- 239000012530 fluid Substances 0.000 claims description 17
- 239000007788 liquid Substances 0.000 claims description 10
- 230000002000 scavenging effect Effects 0.000 claims description 7
- 230000002159 abnormal effect Effects 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012459 cleaning agent Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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- Fluid-Pressure Circuits (AREA)
Abstract
The utility model provides an automatic filter pressure alarm device of a cleaning machine and the cleaning machine. The automatic filter pressure alarm device comprises a plurality of filters, a main pipeline, a digital display pressure switch and a PLC (programmable logic controller), wherein the plurality of filters are arranged in parallel; the main pipeline is connected with input ends and output ends of the plurality of filters; the digital display pressure switch is connected with the output ends of the plurality of filters; and the PLC receives electric signals sent by the digital display pressure switch and gives alarms immediately. According to the automatic filter pressure alarm device, the digital display pressure switch is arranged, when pressure in the filters is abnormal, the digital display pressure switch can convert pressure signals into the electric signals and then send the electric signals to the PLC, and an alarm arranged in the PLC gives the alarms immediately, so that the filters are prevented from being blocked by dirt, the cleaning machine is prevented from being damaged, and unnecessary losses are reduced.
Description
Technical field
The utility model relates to mechanical design field, more particularly, relates to a kind of filter pressure autoalarm and a kind of cleaning machine of cleaning machine.
Background technology
At present, common cleaning machine, filter has Pressure gauge, often aborning, due to a variety of causes, fails to find in time that Pressure gauge demonstration exceeds standard, causes filter foul to stop up, and cleaning robot damages, and does not reach desirable cleaning performance.In addition, filter running into fault, need to clear up filter core or more will stop cleaning machine work when renew cartridge, until filter replacement or maintenance could normal operations after good.And after filter replacement, cleaning machine is again started shooting to work well and needed certain hour, interior cleaning machine cannot normally be worked during this period of time, causes the reduction of articulation efficiency.
In order to address the above problem, can, by changing reserve filter, still still need cleaning machine to shut down, manually change filter, cleaning efficiency is reduced.
Utility model content
In view of this, the utility model provide a kind of can be in the time of filter pressure anomaly the cleaning machine of automatic alarm filter pressure autoalarm and comprise the cleaning machine of this device, in automatic alarm, not needing to shut down is replaceable filter.
In order to solve the problems of the technologies described above, the utility model provides a kind of filter pressure autoalarm of cleaning machine, comprising:
Be arranged in juxtaposition multiple filters;
The main line that the input of multiple described filters is connected with output;
The digital display pressure switch that the output of multiple described filters connects;
Receive the signal of telecommunication that described digital display pressure switch sends the programmable logic controller (PLC) that carries out instant alarming.
Preferably, also comprise, the input of multiple described filters and output are provided with and control the change-over switch that main line is communicated with different inputs and output from the junction of main line.
Preferably, described input is connected different from the junction of main line with output.
Preferably, filter number is 2～3.
Preferably, described change-over switch is three-way valve or four way valve.
The utility model also provides a kind of cleaning machine, comprises, liquid storage tank, scavenging pump, also comprise: be arranged in juxtaposition multiple filters;
The main line that the input of multiple described filters is connected with output;
The digital display pressure switch that the output of multiple described filters connects;
Receive the signal of telecommunication that described digital display pressure switch sends the programmable logic controller (PLC) that carries out instant alarming.
Preferably, also comprise that the input of multiple described filters and output are provided with and control the change-over switch that main line is communicated with different inputs and output from the junction of main line.
Preferably, described input is connected different from the junction of main line with output.
Preferably, described liquid storage tank comprises pond body, is filled in the cleaning fluid in the body of described pond;
Be positioned at the liquid-level floater on described cleaning fluid surface;
Be positioned at the atmospheric valve of described reservoir bottom.
The utility model provides a kind of filter pressure autoalarm of cleaning machine, comprising: be arranged in juxtaposition multiple filters; The main line that the input of multiple described filters is connected with output; The digital display pressure switch that the output of multiple described filters connects; Receive the signal of telecommunication that described digital display pressure switch sends the programmable logic controller (PLC) that carries out instant alarming.The warning device that the utility model provides is owing to being provided with digital display pressure switch, in filter when pressure anomaly, digital display pressure switch can be converted to the signal of telecommunication by pressure signal, then the described signal of telecommunication is sent to described programmable logic controller (PLC) (PLC), the alarm being arranged in described programmable logic controller (PLC) carries out instant alarming, avoided causing filter foul to stop up, cleaning robot damages, and has reduced unnecessary loss.And described warning device also comprised change-over switch, the fluid that described change-over switch can be controlled in described main line enters different filters, and does not need to shut down, and has promoted the cleaning efficiency of cleaning machine.
The utility model also provides a kind of cleaning machine, comprises described filter pressure autoalarm, has avoided causing filter foul to stop up, and cleaning robot damages, and has reduced unnecessary loss.And described warning device also comprised change-over switch, the fluid that described change-over switch can be controlled in described main line enters different filters, and does not need to shut down, and has promoted the cleaning efficiency of cleaning machine.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The filter pressure autoalarm principle schematic of a kind of cleaning agent that Fig. 1 provides for the utility model embodiment;
A kind of cleaning machine principle schematic that Fig. 2 provides for the utility model embodiment;
The principle schematic of a kind of cleaning machine that Fig. 3 provides for the utility model embodiment.
The specific embodiment
The utility model discloses a kind of can be in the time of filter pressure anomaly the cleaning machine of automatic alarm filter pressure autoalarm and comprise the cleaning machine of this device.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out to clear, complete description, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Based on embodiment of the present utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
The filter pressure autoalarm of the disclosed a kind of cleaning machine of the utility model, comprising:
Be arranged in juxtaposition multiple filters;
The main line that the input of multiple described filters is connected with output;
The digital display pressure switch that the output of multiple described filters connects;
Receive the signal of telecommunication that described digital display pressure switch sends the programmable logic controller (PLC) that carries out instant alarming.
According to the utility model, described multiple filter is set up in parallel, the input of wherein said each filter all links main line with the output of described filter, be similar to being arranged in parallel in circuit, the input junction of preferred described multiple filters is arranged at described main line or is provided with the first connecting line between the input junction of described main line and described multiple filters.In like manner, the junction of the output of described multiple filters is arranged on described main line or at described main line and is provided with the second connecting line between the output junction of described multiple filters.The change-over switch that described control main line and different inputs and output are communicated with is arranged at the input of described multiple filters and the output of the junction of main line and described multiple filters and the junction of main line or described change-over switch and is arranged on described the first connecting line and/or the second connecting line.
When one or more in described multiple filters are broken down or when filter internal pressure is abnormal, digital display pressure switch can be made a response rapidly, pressure signal is presented on Pressure gauge, and described pressure signal is converted into the signal of telecommunication, and the signal of telecommunication is sent to PLC, and carry out instant alarming by the warning device on PLC.In described PCL, have default force value, if the force value in filter transform by digital display pressure switch after preset pressure value in PLC compare, judge whether variantly, if had, alarm starts to report to the police, if do not had, alarm can not be reported to the police.Preferably, described PLC can also change described default force value.
According to the utility model, described digital display pressure switch refers to when system internal pressure is during higher or lower than specified safe pressure, in inductor, video disc is instantaneous is moved, be switched on or switched off by connecting guide rod pull switch joint, when Pressure Drop to or while rising specified recovery value, video disc wink resets, switch automatically resets, or be briefly when by measuring pressure overrate, the free end of flexible member produces displacement, directly or after relatively, promote switch element, change the on off operating mode of switch element, reach and control by the object of measuring pressure.The flexible member that electron pressure switch adopts has single-coil spring pipe, diaphragm, bellows and bellows etc.Switch element be magnetic switch, mercoid switch, microswitch etc.
According to the utility model; in described warning device, also comprise filter change-over switch; make the fluid of the needs filtration in described main line enter the input of different filters by changing described change-over switch; do not need to make cleaning machine to shut down the conversion that just can complete filter, improved the cleaning efficiency of cleaning machine.
According to the utility model, the preferred input of described multiple filters is different with the junction of main line with the output of the junction of main line and described multiple filters.And in order to save the floor space of cost and equipment, the number of described filter is preferably 2～3, the change-over switch that the described main line inner fluid of described control flows to different filters is preferably threeway or four way valve.
As shown in Fig. 1 Fig. 2, Fig. 1 is the embodiment that there is no the warning device of change-over switch, Fig. 2 is the embodiment that has the warning device of change-over switch, and its middle filtrator warning device comprises main line S1, the first filter S2, the second filter S3, the first change-over switch S4, the second change-over switch S5, digital display pressure switch S6, scavenging pump S7, PLC S8.A is the input of filter, the output that b is filter.Wherein, described the first filter S2 and the second filter S3 are set up in parallel, and described the first filter and the second filter upper and lower side in the same plane.The upper direction of arrow of described main line S1 is exactly the flow direction of fluid in main line, changes between the first filter and the second filter by the control fluid of the first change-over switch S4 and the second change-over switch S5.Described the first change-over switch S4 is arranged at the junction of described the first filter and the second filter input and main line.Described the second change-over switch S5 is arranged at the junction of described the first filter and the second filter output and main line.Described digital display pressure switch S6 and scavenging pump S7 are arranged at respectively described main line filter end and delivery end.Described fillter section is fluid was filtered and filtered rear output part by filter.Described transportation section is the part that delivers the fluid to filter by scavenging pump.
The filter conversion equipment that the utility model embodiment provides in use, first fluid is delivered to described the first filter by scavenging pump through main line, entering filter by the input of the first filter filters, then by the output output of described the first filter, in the time stopping up in the first filter or other faults occur cause filter internal pressure abnormal, preset pressure value after force value transforms by digital display pressure switch in PLC compares, judge whether variant, if had, alarm starts to report to the police, if do not had, alarm can not be reported to the police.Digital display pressure switch is adjusted change-over switch automatically, or artificially manually rotates the first change-over switch and the second change-over switch simultaneously, makes fluid enter the second filter, and does not need to stop the running of cleaning machine.
As shown in Figure 3, the principle schematic of the cleaning machine providing for the utility model embodiment, in including described filter pressure autoalarm, also comprised scavenging pump, liquid storage tank S9, described liquid storage tank S9 also comprises pond body S91, be filled in cleaning fluid S92 in described liquid storage tank, be positioned at the liquid-level floater S93 on described cleaning fluid surface and be arranged at the atmospheric valve S94 of body bottom, described pond and sidewall.
Comprise described filter pressure autoalarm, avoided causing filter foul to stop up, cleaning robot damages, and has reduced unnecessary loss.And described warning device also comprised change-over switch, the fluid that described change-over switch can be controlled in described main line enters different filters, and does not need to shut down, and has promoted the cleaning efficiency of cleaning machine.
In this description, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment, between each embodiment identical similar part mutually referring to.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.To be apparent for those skilled in the art to the multiple modification of these embodiment, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. a filter pressure autoalarm for cleaning machine, is characterized in that, comprising:
Be arranged in juxtaposition multiple filters;
The main line that the input of multiple described filters is connected with output;
The digital display pressure switch that the output of multiple described filters connects;
Receive the signal of telecommunication that described digital display pressure switch sends the programmable logic controller (PLC) that carries out instant alarming.
2. filter pressure autoalarm according to claim 1, it is characterized in that, also comprise, the input of multiple described filters and output are provided with and control the change-over switch that main line is communicated with different inputs and output from the junction of main line.
3. filter pressure autoalarm according to claim 2, is characterized in that, described input is connected different from the junction of main line with output.
4. filter pressure autoalarm according to claim 2, is characterized in that, filter number is 2～3.
5. filter pressure autoalarm according to claim 2, is characterized in that, described change-over switch is three-way valve or four way valve.
6. a cleaning machine, comprises, liquid storage tank, scavenging pump, is characterized in that, also comprises: be arranged in juxtaposition multiple filters;
The main line that the input of multiple described filters is connected with output;
The digital display pressure switch that the output of multiple described filters connects;
Receive the signal of telecommunication that described digital display pressure switch sends the programmable logic controller (PLC) that carries out instant alarming.
7. cleaning machine according to claim 6, is characterized in that, also comprises, the input of multiple described filters and output are provided with and control the change-over switch that main line is communicated with different inputs and output from the junction of main line.
8. cleaning machine according to claim 7, is characterized in that, described input is connected different from the junction of main line with output.
9. cleaning machine according to claim 6, is characterized in that, described liquid storage tank comprises pond body, is filled in the cleaning fluid in the body of described pond;
Be positioned at the liquid-level floater on described cleaning fluid surface;
Be positioned at the atmospheric valve of described reservoir bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320709025.XU CN203663554U (en) | 2013-11-11 | 2013-11-11 | Automatic filter pressure alarm device of cleaning machine and cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320709025.XU CN203663554U (en) | 2013-11-11 | 2013-11-11 | Automatic filter pressure alarm device of cleaning machine and cleaning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203663554U true CN203663554U (en) | 2014-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320709025.XU Expired - Fee Related CN203663554U (en) | 2013-11-11 | 2013-11-11 | Automatic filter pressure alarm device of cleaning machine and cleaning machine |
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| CN (1) | CN203663554U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104436827A (en) * | 2013-11-11 | 2015-03-25 | 高桥金属制品（苏州）有限公司 | Cleaning machine and filter pressure automatic alarm device of cleaning machine |
| CN112403093A (en) * | 2020-11-14 | 2021-02-26 | 肖超付 | Thing networking water purification system |
-
2013
- 2013-11-11 CN CN201320709025.XU patent/CN203663554U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104436827A (en) * | 2013-11-11 | 2015-03-25 | 高桥金属制品（苏州）有限公司 | Cleaning machine and filter pressure automatic alarm device of cleaning machine |
| CN112403093A (en) * | 2020-11-14 | 2021-02-26 | 肖超付 | Thing networking water purification system |
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| 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 |
Granted publication date: 20140625 Termination date: 20181111 |
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| CF01 | Termination of patent right due to non-payment of annual fee |