CN207308478U - Automatic cleaning device for water quality sensor - Google Patents
Automatic cleaning device for water quality sensor Download PDFInfo
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- CN207308478U CN207308478U CN201721207780.2U CN201721207780U CN207308478U CN 207308478 U CN207308478 U CN 207308478U CN 201721207780 U CN201721207780 U CN 201721207780U CN 207308478 U CN207308478 U CN 207308478U
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- connector
- pedestal
- water quality
- quality sensor
- air inlet
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Abstract
The utility model discloses a kind of automatic cleaning device for water quality sensor, including connector, pedestal, Non-return air valve and air pump, connector one end is fixedly connected with storing the sheath lower end of water quality sensor, the connector other end is fixed on pedestal, there is gas channel in pedestal, there is air inlet, air inlet connection gas channel, and gas channel extends to the water quality sensor set in sheath through connector on pedestal；Air inlet is connected to air pump by pipeline, Non-return air valve positioning is arranged on gas channel, and new design has been carried out to Non-return air valve and with the cooperation of connector, it is connected by internal thread with the fast sealing that externally threaded cooperation realizes Non-return air valve and connector, this connection mode, dismount very convenient, and by setting Non-return air valve, impurity, sewage, mud etc. is cannot be introduced into pedestal, so as to effectively control, impurity, mud, sewage are counter to be filled, easy to manage, and maintenance cost is relatively low.
Description
Technical field
Water quality monitoring technical field is the utility model is related to, in particular to a kind of automatic cleaning device for water quality sensor.
Background technology
Water quality sensor or water quality monitoring sensor, the water quality of the water body for that need to be monitored to environmental wastewater or environment carry out
Monitoring, due to water quality sensor long period of soaking in water, after a period of time is run, water quality sensor surface or detection faces are frequent
, so as to influence contact of the measured medium with sensor sensing portion, it can be caused by thicker booty (algae or debris adhere to) attachment
There is error in sensor detected value, and influences the service life of sensor, to remove this dirty (surface mucus), scene behaviour
Make personnel often periodically will take out sensor wiping from water body.Wherein it is no lack of the sensing for there are some contacts site more fragile
Device, may rupture in wiping process, cause the waste of manpower and resource, bring maintenance cost.For this reason, water quality sensor is often
Automatic flushing device is configured with, at present, the cleaning device of underwater automatic cleaning is carried out to water quality sensor, generally includes fixed water
The sheath and water pump of matter sensor, use water pump to aspirate aquatic products unboiled water stream to be rinsed to water quality sensor surface, water pump is set
In water body, maintenance cost is added, is not easy to manage, and cleaning performance is bad.
The content of the invention
In order to solve the above-mentioned technical problem, the utility model proposes one kind to be docked with water quality sensor sheath, Neng Goushi
Existing automatic cleaning function, cleaning effect is preferable, and maintenance cost is low and easy to the automatic cleaning device for water quality sensor of management.
What the technical solution of the utility model was realized in：
A kind of automatic cleaning device for water quality sensor, including connector, pedestal, Non-return air valve and air pump, the connector
One end is fixedly connected with storing the sheath lower end of water quality sensor, and the connector other end is fixed on the pedestal, described
There is gas channel in pedestal, there is air inlet on the pedestal, the air inlet connects the gas channel, and the air-flow
Passage extends in the sheath water quality sensor set through the connector；The air inlet is connected to described by pipeline
Air pump；The connector is the hollow cylinder of one end open other end closing, has through hole on the blind end of the connector,
There is cavity in the middle part of the pedestal, the side that the pedestal is connected with the connector has gas outlet, the air inlet and institute
Cavity connection is stated, the cavity is connected with the gas outlet, the gas outlet is connected with the through hole, is formed the air-flow and is led to
Road；The sheath is socketed in the hollow space of the connector；The Non-return air valve includes valve seat and in the valve seat
The core assembly of unidirectionally controlled air-flow, the valve seat are connected in the through hole and/or the gas outlet by thread seal, institute
State valve seat and be equipped with air admission hole and venthole.
Further, the outlet side of the valve seat is centrally formed with cross or yi word pattern screw-driver slot.
Further, the air inlet be arranged on the pedestal periphery side on, on the pedestal with the air inlet phase
To opposite side on formed with sewage draining exit, the sewage draining exit connects the cavity, and plug is equipped with the sewage draining exit.
Further, the connector and the pedestal integrated molding.
Further, the connector is detachably fixed by fastener with the sheath and is connected.
Further, it is connected to equipped with inlet suction port, described inlet suction port one end by thread seal in the air inlet,
The inlet suction port other end is connected with the pipeline.
The beneficial effects of the utility model are：The utility model provides air-flow using air pump, is carried by pedestal and connector
For gas channel, air-flow is controlled by Non-return air valve, form it is a kind of can dock with the sheath of water quality sensor, can realize oneself
Dynamic cleaning function, cleaning effect is preferable, and maintenance cost is low and is passed easy to the automatic cleaning device for water quality sensor of management, the water quality
Sensor automatic flushing device can prevent impurity from adhering to, and be water quality sensor so as to improve the detection accuracy of water quality sensor
Physical protection is provided to extend its service life.Wherein, being fixedly connected for pedestal and sheath lower end is realized by connector, i.e.,
Pedestal is fixed on to the link position of sheath lower end, it is ensured that gas channel there can be the water quality sensor in sheath
Effect is rinsed.Wherein, the new design to Non-return air valve and with the cooperation progress of connector, passes through internal thread and externally threaded cooperation
The fast sealing for realizing Non-return air valve and connector connects, this connection mode, and dismounting is very convenient.And Non-return air valve is by water
Water space is isolated with the gas channel in pedestal residing for matter sensor, cannot be introduced into impurity, sewage, mud etc.
In pedestal, so as to effectively control, impurity, mud, sewage are counter to be filled, and easy to manage, and maintenance cost is relatively low.
Brief description of the drawings
Fig. 1 is the utility model automatic cleaning device for water quality sensor structure diagram；
Fig. 2 is Non-return air valve structure diagram in the utility model；
With reference to attached drawing, it is explained as follows：
1- connectors, 101- through holes, 2- pedestals, 201- air inlets, 202- cavitys, 203- gas outlets, 204- sewage draining exits, 3-
Non-return air valve, 301- valve seats, 302- core assemblies, 303- ventholes, 304- screw-driver slots, 4- air pumps, 5- water quality sensors, 6- shields
Set, 7- pipelines, 8- plugs, 9- fasteners, 10- inlet suction ports.
Embodiment
To enable the above-mentioned purpose of the utility model, feature and advantage more obvious understandable, below in conjunction with the accompanying drawings to this
The embodiment of utility model elaborates.Many details are elaborated in the following description to fully understand
The utility model.But the utility model can be much to implement different from other manner described here, people in the art
Member can do similar improvement in the case of without prejudice to the utility model connotation, and therefore, the utility model is from following public
The limitation of specific implementation.
As shown in Figure 1, a kind of automatic cleaning device for water quality sensor, including connector 1, pedestal 2, Non-return air valve 3 are gentle
Pump 4, described connector one end are fixedly connected with storing 6 lower end of sheath of water quality sensor 5, and the connector other end is fixed in
There is gas channel on the pedestal, in the pedestal, there is air inlet 201 on the pedestal, described in the air inlet connects
Gas channel, and the gas channel extends in the sheath water quality sensor set through the connector；The air inlet
Mouth is connected to the air pump by pipeline 7, and the Non-return air valve positioning is arranged on the gas channel.In this way, carried using air pump
For air-flow, gas channel is provided by pedestal, air-flow is controlled by Non-return air valve, form it is a kind of can be with the shield of water quality sensor
Set docking, can realize automatic cleaning function, and cleaning effect is preferable, and maintenance cost is low and the water quality sensor easy to manage is automatic
Cleaning device.Wherein, being fixedly connected for pedestal and sheath lower end is realized by connector, i.e., pedestal is fixed on sheath lower end
Link position, it is ensured that gas channel can effectively rinse the water quality sensor in sheath.By leading in air-flow
In road set Non-return air valve, Water space residing for water quality sensor is isolated with the gas channel in pedestal, make impurity,
Sewage, mud etc. cannot be introduced into pedestal, so as to effectively control, impurity, mud, sewage are counter to be filled, and easy to manage, and safeguard
Cost is relatively low.
The connector is the hollow cylinder of one end open other end closing, is had on the blind end of the connector logical
Hole 101, the pedestal middle part have cavity 202, and the side that the pedestal is connected with the connector has gas outlet 203, institute
State air inlet to connect with the cavity, the cavity is connected with the gas outlet, the gas outlet is connected with the through hole, is formed
The gas channel, the lower end of the sheath are socketed on the hollow space of connector.In this way, connector is installed on sheath lower end
When, sheath and its interior water quality sensor are placed in the hollow space of cylinder, and air pump is by the road and air inlet is into pedestal
After being passed through air-flow in cavity, air-flow can clean the water quality sensor in sheath through the through hole on gas outlet and connector,
Realize sheath and install the function of cleaning automatically additional.
The core assembly 302 of the Non-return air valve unidirectionally controlled air-flow including valve seat 301 and in the valve seat, it is described
Valve seat is connected in the through hole and/or the gas outlet by thread seal, and the valve seat is equipped with air admission hole and venthole
303.When it is implemented, external screw thread can be set in valve seat outer circumferential side, set in the through hole of connector and/or the gas outlet of pedestal
Internal thread, the sealed connection of Non-return air valve and connector and/or pedestal is realized by internal thread with externally threaded cooperation.This company
Mode is connect, dismounting is very convenient.But not limited to this, other Non-return air valves are realized and pedestal and connector by other mounting means
Connection, can realize that the function of unidirectionally controlled air-flow also may be used.Air admission hole and outlet hole number on valve seat can be according to actual need
Make choice, be subject to and meet the requirement for cleaning water quality sensor surface.Preferably, it is provided with the present embodiment on valve seat
Four ventholes.
Preferably, the outlet side of the valve seat is centrally formed with cross or yi word pattern screw-driver slot 304.In order to by rising
Son, Non-return air valve is installed in through hole and/or gas outlet.
Preferably, the air inlet is arranged on the periphery side of the pedestal, opposite with the air inlet on the pedestal
Opposite side on formed with sewage draining exit 204, the sewage draining exit connects the cavity, and plug 8 is equipped with the sewage draining exit.Unidirectional gas
Valve is isolated Water space residing for water quality sensor with the cavity of pedestal, and impurity, sewage, mud cannot be introduced into pedestal
In cavity, but under the fortuitous events such as Non-return air valve destruction, impurity, sewage, siltation are likely to occur in pedestal cavity, this
When, the plug of sewage draining exit can be opened, inside air inlet air pressure toilet seat body.
Preferably, the connector and the pedestal integrated molding.In this way, integrated molding connector and pedestal, can
It is convenient to carry out to save being fixedly connected between them and seal.
Preferably, the connector is detachably fixed by fastener 9 with the sheath and is connected.In this way, by fastener
Such as bolt or screw, it is possible to achieve the fast assembling-disassembling of connector and sheath.
Preferably, it is connected to equipped with inlet suction port 10, described inlet suction port one end by thread seal in the air inlet,
The inlet suction port other end is connected with the pipeline.In this way, quick connection pedestal and pipeline can be realized by inlet suction port
Function, since connector and pedestal are installed on the lower end of sheath, air inlet is preferably arranged on the side of pedestal, passes through
Inlet suction port can change the airintake direction of air inlet, for example can use the inlet suction port of 90 degree of corners, so that airintake direction
Upward, easy to being connected to air pump waterborne by pipeline.
Preferably, water quality sensor is the one or more in conductivity sensor, dissolved oxygen sensor and PH sensor.
In other embodiments, the connector can also be hollow tube body, have cavity in the middle part of the pedestal, described
The side that pedestal is connected with the connector has gas outlet, and the air inlet is connected with the cavity, the cavity with it is described
Gas outlet connection, the gas outlet are connected with the hollow space of the connector, form the gas channel.But it is also not necessarily limited to
This, other airflow channel structure forms, as long as air-flow can be passed through into sheath, and can install Non-return air valve on gas channel,
To control air-flow, the anti-filling etc. of control impurity, mud, sewage.
To sum up, the utility model is directed to water quality sensor special sheath, and realization can install automatic cleaning function, innovative design additional
A kind of automatic cleaning device for water quality sensor, the automatic flushing device, matches with existing sheath, be increased without more
Parts, easy to manage, and maintenance cost is relatively low, can preferably be applied to water quality monitoring technical field.
Above example is that referring to the drawings, the preferred embodiment of the utility model is described in detail.The skill of this area
Art personnel are by carrying out above-described embodiment modification or change on various forms, but without departing substantially from the substantive feelings of the utility model
Under condition, all fall within the scope of protection of the utility model.
Claims (5)
- A kind of 1. automatic cleaning device for water quality sensor, it is characterised in that：Including connector (1), pedestal (2), Non-return air valve (3) With air pump (4), described connector one end is fixedly connected with sheath (6) lower end of storage water quality sensor (5), and the connector is another One end is fixed on the pedestal, has gas channel in the pedestal, has air inlet (201) on the pedestal, it is described into Gas port connects the gas channel, and the gas channel extends in the sheath water quality sensing set through the connector Device；The air inlet is connected to the air pump by pipeline (7)；The connector is hollow for the closing of the one end open other end Cylinder, has through hole (101) on the blind end of the connector, has cavity (202), the pedestal and institute in the middle part of the pedestal The side for stating connector connection has gas outlet (203), and the air inlet is connected with the cavity, the cavity and the outlet Mouth connection, the gas outlet are connected with the through hole, form the gas channel；The sheath is socketed in the connector In empty part；The core assembly of the Non-return air valve unidirectionally controlled air-flow including valve seat (301) and in the valve seat (302), the valve seat is connected in the through hole and/or the gas outlet by thread seal, and the valve seat is equipped with air inlet Hole and venthole (303)；The outlet side of the valve seat is centrally formed with cross or yi word pattern screw-driver slot (304).
- 2. automatic cleaning device for water quality sensor according to claim 1, it is characterised in that：The air inlet is arranged on described On the periphery side of pedestal, formed with sewage draining exit (204), the row on the opposite side opposite with the air inlet on the pedestal Dirty mouth connects the cavity, and plug (8) is equipped with the sewage draining exit.
- 3. automatic cleaning device for water quality sensor according to claim 1, it is characterised in that：The connector and the seat Body integrated molding.
- 4. automatic cleaning device for water quality sensor according to claim 1, it is characterised in that：The connector and the shield Set is detachably fixed connection by fastener (9).
- 5. automatic cleaning device for water quality sensor according to claim 1, it is characterised in that：Equipped with inlet suction port (10), Described inlet suction port one end is connected in the air inlet by thread seal, and the inlet suction port other end connects with the pipeline Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721207780.2U CN207308478U (en) | 2017-09-20 | 2017-09-20 | Automatic cleaning device for water quality sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721207780.2U CN207308478U (en) | 2017-09-20 | 2017-09-20 | Automatic cleaning device for water quality sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207308478U true CN207308478U (en) | 2018-05-04 |
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ID=62383197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721207780.2U Active CN207308478U (en) | 2017-09-20 | 2017-09-20 | Automatic cleaning device for water quality sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207308478U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113426786A (en) * | 2021-07-06 | 2021-09-24 | 铜陵兴荣阀门管件有限公司 | Efficient accessory cleaning equipment for production of low-resistance backflow preventer and using method thereof |
-
2017
- 2017-09-20 CN CN201721207780.2U patent/CN207308478U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113426786A (en) * | 2021-07-06 | 2021-09-24 | 铜陵兴荣阀门管件有限公司 | Efficient accessory cleaning equipment for production of low-resistance backflow preventer and using method thereof |
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