CN207976776U - A kind of coating waste pond two position warning system - Google Patents
A kind of coating waste pond two position warning system Download PDFInfo
- Publication number
- CN207976776U CN207976776U CN201820204724.1U CN201820204724U CN207976776U CN 207976776 U CN207976776 U CN 207976776U CN 201820204724 U CN201820204724 U CN 201820204724U CN 207976776 U CN207976776 U CN 207976776U
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- China
- Prior art keywords
- liquid level
- switch
- pipe
- connecting rod
- alarm contact
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of coating waste pond two position warning systems, it is switched including waste water treatment tank, floating ball, PLC controller, pipe and at least two proximity inductions, connecting rod is arranged in the perforation of tank lid and its bottom is fixedly linked with floating ball, and pipe is sheathed on connecting rod and is fixed in tank lid；It is equipped at the top of connecting rod and switchs matched sensor block with proximity induction, it is also equipped with switch base in the tank lid of sensor block side, proximity induction switch includes high liquid level alarm contact and low liquid level alarm contact setting up and down, water supply solenoid valve and effluent water pump are also equipped in waste water treatment tank, PLC controller is electrically connected with water supply solenoid valve, effluent water pump and each proximity induction switch respectively.The utility model is compact in structure and convenient to use, and Liquid level is accurate, easy to make, and practicability is good；Personnel's management and control system is effectively improved, cost calculation saves 50%.
Description
Technical field
The utility model is related to wastewater treatment equipment fields, are related specifically to a kind of coating waste pond two position alarm system
System.
Background technology
Coating wastewater is larger to the harmfulness of environment, and two position warning system is often equipped in pond.The prior art
In coating equipment in, the two position alarm of spray room self-loopa wastewater disposal basin be to be with bought-in article PP+ rubber cables and PLC controls
Controlling at.
The stickiness of coating wastewater causes failure or attonity compared with conference to general two position warning system.Do not having
In the case of two position warning system, the coating wastewater of wastewater disposal basin is easy to overflow and be damaged to environment, while also to waste water
The water pump of pond work affects.
Producer all fills AB medicaments and goes the molten solidified paint matter that disappears in general wastewater disposal basin, and waste water pool surface can be caused to form coast of paint
Face be easy to cause the malfunction of PP+ rubber cable signals；And it is be easy to cause liquid level inaccuracy and the interfaces PLC false alarm, to normal
Use affect.
Utility model content
The purpose of this utility model is that being directed to deficiency in the prior art, a kind of two position police of coating waste pond is provided
Reporting system, to solve the above problems.
Following technical scheme may be used to realize in the technical issues of the utility model is solved：
A kind of coating waste pond two position warning system, including waste water treatment tank and floating in waste water treatment tank
Ball further includes PLC controller, pipe and at least two proximity inductions switch, and the top cover of waste water treatment tank is equipped with tank lid,
Perforation is offered in tank lid, connecting rod is equipped in perforation, and bottom and the floating ball of connecting rod are fixedly linked, and pipe is sheathed on connecting rod
And be fixed in tank lid, the length of pipe is less than the length of connecting rod and the both ends of connecting rod are exposed independent from the both ends of pipe；Connecting rod
Top is equipped with switchs matched sensor block with proximity induction, is also equipped with switch base in the tank lid of sensor block side, closely
It includes low liquid level alarm contact and high liquid level alarm contact to connect inductive switch, and low liquid level alarm contact and high liquid level alarm contact are equal
It is installed on switch base and high liquid level alarm contact is set to the upside of low liquid level alarm contact, benefit is also equipped in waste water treatment tank
Water solenoid valve and effluent water pump, PLC controller are electrically connected with water supply solenoid valve, effluent water pump and each proximity induction switch respectively
It connects.
Further, the pipe includes the upper pipe being fixedly linked and lower pipe, and lower pipe is metal material, upper pipe
For acrylic material.
Further, the proximity induction switch further includes operating high level switch and operating low liquid level switch, and operating is high
Liquid-level switch and operating low liquid level switch are mounted on switch base and respectively with PLC controller and are electrically connected, and high liquid level alarm is opened
Close, operating high level switch, operating low liquid level switch and low liquid level alarm contact along switch base short transverse from top to bottom according to
Secondary setting, the sensing end of each proximity induction switch is towards sensor block.
Further, it is also equipped with indicator light in the tank lid, indicator light is electrically connected with PLC controller.
Compared with prior art, the beneficial effects of the utility model are as follows：
1, change floating ball volume, so that its buoyancy is become larger by increase floating ball increase volume and be easier to be coated waste water supporting
Come, do not influenced by sticky coating wastewater, while also reducing the influence that water flow fluctuation is brought.
2, it in the form of the utility model does not incude magnetic reed switch using tradition by magnet, and can be installed additional at the top of floating ball close
Inductive switch is connect, floating ball drives the connecting rod on floating ball top to float up and down using natural buoyancy, makes to work as at proximity induction switch detection
Preceding liquid level.
3, floating ball rod middle section makes floating ball upper links not shift using pipe fixation, can be constantly in vertical
Straight state.The lower part of pipe is divided into metal material, and upper part uses acrylic material, using acrylic in order to prevent to proximity light
The influence of electricity.
The utility model is compact in structure and convenient to use, and Liquid level is accurate, easy to make, and practicability is good；Effectively improve people
Member's management and control system, cost calculation save 50%.
Description of the drawings
Fig. 1 is the structural schematic diagram of coating waste pond two position warning system described in the utility model.
Specific implementation mode
To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below
In conjunction with specific implementation mode, the utility model is expanded on further.
Referring to Fig. 1, a kind of coating waste pond two position warning system described in the utility model, including waste water treatment tank
10 and the floating ball 20 in waste water treatment tank 10, further include that PLC controller, pipe 31 and at least two proximity inductions are opened
It closes.The top cover of waste water treatment tank 10 is equipped with tank lid 11, offers perforation in tank lid 11, connecting rod 32 is equipped in perforation.
The bottom of connecting rod 32 is fixedly linked with floating ball 20, and the size of floating ball 20 is more than general floating ball 20 in the market.Pipe 31 is sheathed on
It on connecting rod 32 and is fixed in tank lid 11, the length of pipe 31 is less than the length of connecting rod 32 and the both ends of connecting rod 32 are exposed independent from circle
The both ends of pipe 31.The top of connecting rod 32 is equipped with switchs matched sensor block 40 with proximity induction.The water of 40 side of sensor block
Switch base 50 is also equipped on case lid 11.The effective distance of proximity induction switch is 16mm.Proximity induction switch includes low liquid level
Alarm contact 54 and high liquid level alarm contact 51, low liquid level alarm contact 54 and high liquid level alarm contact 51 are mounted on switch base
On 50 and high liquid level alarm contact 51 is set to the upside of low liquid level alarm contact 54.Moisturizing electricity is also equipped in waste water treatment tank 10
Magnet valve (not drawn in figure) and effluent water pump 60.PLC controller respectively with water supply solenoid valve, effluent water pump 60 and each proximity sense
Inductive switch is electrically connected.
Pipe 31 includes the upper pipe 31 being fixedly linked and lower pipe 31, and lower pipe 31 is metal material, and upper pipe 31 is
Acrylic material.
Proximity induction switch further includes operating high level switch 52 and operating low liquid level switch 53, operates high level switch 52
It is mounted on switch base 50 with operating low liquid level switch 53 and is electrically connected respectively with PLC controller.High liquid level alarm contact 51,
High level switch 52, operating low liquid level switch 53 and low liquid level alarm contact 54 are operated along the short transverse of switch base 50 from upper past
Under set gradually.The sensing end of each proximity induction switch is towards sensor block 40.
Indicator light (not drawn in figure) or/and alarm, indicator light or/and alarm and PLC are also equipped in tank lid 11
Controller is electrically connected.
When liquid level is relatively low, sensor block 40 is close to low liquid level alarm contact 54, and PLC controller is to indicator light or/and alarm
Device sends out signal, and warning liquid level is too low, needs to carry out shutdown moisturizing by water supply solenoid valve, moisturizing, which reaches high liquid level, can stop
Only；When liquid level rises, and sensor block 40 is close to operating low liquid level switch 53, PLC controller is sent out to indicator light or/and alarm
Signal, warning liquid level are relatively low.When liquid level rises, and sensor block 40 is close to operating high level switch 52, PLC controller is to indicator light
Or/and alarm sends out signal, warning liquid level is higher；When liquid level is excessively high so that sensor block 40 is close to high liquid level alarm contact 51
When, PLC controller is exported to effluent water pump 60 and is ordered, and opens effluent water pump 60, and excessively high liquid is discharged.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (4)
1. a kind of coating waste pond two position warning system, including waste water treatment tank and floating in waste water treatment tank
Ball, it is characterised in that：Further include PLC controller, pipe and at least two proximity inductions switch, the top cover of waste water treatment tank
Equipped with tank lid, perforation is offered in tank lid, connecting rod is equipped in perforation, and bottom and the floating ball of connecting rod are fixedly linked, pipe
It is sheathed on connecting rod and is fixed in tank lid, the length of pipe is less than the length of connecting rod and the both ends of connecting rod are exposed independent from pipe
Both ends；It is equipped at the top of connecting rod and switchs matched sensor block with proximity induction, also installed in the tank lid of sensor block side
There is a switch base, proximity induction switch includes low liquid level alarm contact and high liquid level alarm contact, low liquid level alarm contact and high liquid
Position alarm contact is mounted on switch base and high liquid level alarm contact is set to the upside of low liquid level alarm contact, waste water treatment tank
On be also equipped with water supply solenoid valve and effluent water pump, PLC controller respectively with water supply solenoid valve, effluent water pump and each proximity
Inductive switch is electrically connected.
2. coating waste pond two position warning system according to claim 1, it is characterised in that：The pipe includes solid
Surely connected upper pipe and lower pipe, lower pipe are metal material, and upper pipe is acrylic material.
3. coating waste pond two position warning system according to claim 1, it is characterised in that：The proximity induction is opened
Pass further includes operating high level switch and operating low liquid level switch, and operating high level switch and operating low liquid level switch are mounted on
It is electrically connected on switch base and respectively with PLC controller, high liquid level alarm contact, operating high level switch, operating low liquid level switch
Short transverse with low liquid level alarm contact along switch base is set gradually from top to bottom, the sensing end court of each proximity induction switch
To sensor block.
4. coating waste pond two position warning system according to claim 1, it is characterised in that：In the tank lid also
Indicator light is installed, indicator light is electrically connected with PLC controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820204724.1U CN207976776U (en) | 2018-02-06 | 2018-02-06 | A kind of coating waste pond two position warning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820204724.1U CN207976776U (en) | 2018-02-06 | 2018-02-06 | A kind of coating waste pond two position warning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207976776U true CN207976776U (en) | 2018-10-16 |
Family
ID=63766850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820204724.1U Expired - Fee Related CN207976776U (en) | 2018-02-06 | 2018-02-06 | A kind of coating waste pond two position warning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207976776U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111446108A (en) * | 2020-04-08 | 2020-07-24 | 内蒙古中钰泰德煤炭有限公司 | Novel float switch |
-
2018
- 2018-02-06 CN CN201820204724.1U patent/CN207976776U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111446108A (en) * | 2020-04-08 | 2020-07-24 | 内蒙古中钰泰德煤炭有限公司 | Novel float switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181016 Termination date: 20200206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |