CN204866643U - A self - cleaning device for dissolving oxygen sensor - Google Patents
A self - cleaning device for dissolving oxygen sensor Download PDFInfo
- Publication number
- CN204866643U CN204866643U CN201520602412.2U CN201520602412U CN204866643U CN 204866643 U CN204866643 U CN 204866643U CN 201520602412 U CN201520602412 U CN 201520602412U CN 204866643 U CN204866643 U CN 204866643U
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- CN
- China
- Prior art keywords
- immersible pump
- sensor
- oxygen sensor
- dissolved oxygen
- power transmission
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- 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 self - cleaning device for dissolving oxygen sensor, including sensor connect protection cover, adjustable brush head, sensor - immersible pump connector and immersible pump, sensor connect protection cover sets up and is dissolving the oxygen sensor outside for the oxygen sensor probe is dissolved in the protection, sensor connect protection cover and immersible pump are connected to sensor - immersible pump connector, adjustable brush head sets up in sensor - immersible pump connector, through immersible pump pivot drive, washs dissolving the oxygen sensor probe. The utility model discloses a sealed helicitic texture has improved the connection stability and the equipment sealing performance that install, the use is applicable to environment under water from the lubricating graphite axle sleeve, non -maintaining, self -lubricating, the cleaning brush head is adjustable, removable, and brush body structure, material optional have increased the sustainability and the flexibility of device, have effectively reduced the plant maintenance cost, the immersible pump uses low pressure dc supply, can be with one set of power supply system of water quality monitoring sensor sharing.
Description
Technical field
The utility model relates to a kind of automatic flushing device for dissolved oxygen sensor.
Background technology
Dissolved oxygen sensor is a kind of instrument and equipment that can carry out real-time online measuring to Aquacultural water dissolved oxygen content, breeding water body water quality composition because of its work is complicated and continuous working period is longer, sensor easily adheres to the pollutants such as a large amount of planktonic organisms, residual bait, reduce the degree of accuracy and the service life of equipment of device measuring, increase cost of equipment maintenance and frequency of maintenance; The attachment of long-time a large amount of pollutant directly can cause the damage of equipment, and inaccurate Monitoring Data is also the large hidden danger indirectly causing great culturing economic to lose; Such sensor device for breeding water body needs the automatic cleaning carrying out timing, and the means cleaning effects such as filtration, current, air-flow, ultrasonic vibration are not good.
Summary of the invention
The utility model object is for the problems referred to above, provides a kind of automatic flushing device for dissolved oxygen sensor.
The utility model for achieving the above object, adopts following technical scheme:
For an automatic flushing device for dissolved oxygen sensor, it is characterized in that: it comprises sensor and connects protective sleeve, adjustable brush, sensor-immersible pump connector and immersible pump; Described sensor connects protective sleeve and is arranged on dissolved oxygen sensor outside, pops one's head in for the protection of dissolved oxygen sensor; Described sensor-immersible pump connector connecting sensor connects protective sleeve and immersible pump; Described adjustable brush is arranged in sensor-immersible pump connector, is driven by immersible pump rotating shaft, cleans dissolved oxygen sensor probe.
It is further characterized in that: described adjustable brush comprises brush, brush holder, brush body, and described brush body lower end connection for transmission axle, power transmission shaft is connected with submersible pump impeller by power transmission shaft-immersible pump connector.
Further: described power transmission shaft-immersible pump connector bottom has impeller fixing feet, and described impeller fixing feet has the draw-in groove matched with submersible pump impeller, described impeller embeds in impeller fixing feet.
The brush body cover of described adjustable brush is inserted in power transmission shaft one end, is fixed by fixed screw; Brush body and the power transmission shaft link position of described adjustable brush are regulated by fixed screw; Described power transmission shaft-immersible pump connector cover injects the other end of power transmission shaft, adopts pin to connect.
Described power transmission shaft and power transmission shaft-immersible pump connector outside are by self-lubricating graphite bearings, and described self-lubricating graphite bearing is arranged in described sensor-immersible pump connector.
Its further feature is also: described sensor connects protective sleeve, adjustable brush, sensor-be threaded connection between immersible pump connector and immersible pump; Described sensor-immersible pump connector sidewall has multiple observation window, is provided with the inlet opening communicated with immersible pump below observation window.
Described immersible pump comprises impeller, rotor, apopore, stator storehouse, armature spindle, impeller base, rotor hole and wire, and described rotor is arranged in rotor hole, and described seal stator is in stator storehouse, and described apopore is positioned at described immersible pump sidewall impeller location.
Above-mentioned immersible pump uses low-voltage DC supply, shares a set of electric power system with dissolved oxygen sensor.
The beneficial effects of the utility model: adopt sealing thread structure, improve connective stability and the equipment sealing property of device; Use self-lubricating graphite axle sleeve, be applicable to underwater environment, non-maintaining, self-lubricating; Cleaning brush is adjustable, replaceable, and brush body structure, material can be selected, and add sustainability and the flexibility of device, effectively reduce cost of equipment maintenance; Miniature immersible pump uses low-voltage DC supply, can share a set of electric power system with water quality monitoring sensor.
Accompanying drawing explanation
Fig. 1 is body contours schematic diagram of the present utility model.
Fig. 2 is that sensor connects protective sleeve and sensor-immersible pump connector detailed maps.
Fig. 3 is that detailed maps is installed in driving section and the portion of scrubbing.
Fig. 4 is small-sized DC immersible pump detailed maps.
Detailed description of the invention
Fig. 1, to Figure 4 shows that a kind of automatic flushing device for dissolved oxygen sensor, comprises sensor and connects protective sleeve 1, adjustable brush 2, self-lubricating graphite bearing 3, sensor-immersible pump connector 4, power transmission shaft 5, self-lubricating graphite bearing 6, power transmission shaft-immersible pump connector 7 and small-sized DC immersible pump 8; Described sensor connects protective sleeve 1 top and connects with dissolved oxygen sensor by connecting sealing thread 9, and bottom is connected with other parts of cleaning device by sealing thread 9.Described adjustable brush 2 comprises brush 10, brush holder 11, brush body 29 and holding screw hole 12, and described brush 10 can replace with unlike material according to demand, and described brush body 29 can carry out up-down adjustment by holding screw.Described sensor-immersible pump connector 4 comprises self-lubricating graphite bearing 3, self-lubricating graphite bearing 6, connect sealing thread 9, connector shell 13, observation window 14, inlet opening 15, bearing fixing hole 25, bearing fixing hole 26, bearing fastening screw pit 27 and impeller storehouse 28, described self-lubricating graphite bearing 3, 6 are installed on bearing fixing hole 25 respectively, in 26, wherein said self-lubricating graphite bearing 6 is fastening by holding screw hole 27, described observation window 14 is for keeping current unobstructed and observe sensor with the relative position of brush 10, described inlet opening 15 ensures that current and fraction solids impurity are siphoned away by immersible pump and discharges, described impeller storehouse 28 is for wheel rotation.Described power transmission shaft 5 comprises axis body 16 and pin-and-hole 17, and described pin-and-hole 17 is connected with power transmission shaft-immersible pump connector 7 is fastening by latch.Described power transmission shaft-immersible pump connector 7 comprises pin-and-hole 18, connector main body 19 and impeller fixing feet 20, and described impeller fixing feet 20 is connected and fixed for same submersible pump impeller.Described small-sized DC immersible pump 8 comprises impeller 21, rotor 22, apopore 23, stator storehouse 24, armature spindle 30, impeller base 31, rotor hole 32 and wire 33, and described rotor 22 is arranged in rotor hole.
During enforcement, first carry out the assembling of small-sized DC immersible pump 8, armature spindle 30 is positioned in rotor 22 centre bore, rotor 22 is put into rotor hole 32; Carry out the assembling of power transmission shaft 5, connector 7 and immersible pump 8, connector 7 is inserted in power transmission shaft 5 one end with pin-and-hole 17 and is with pin-and-hole 18 side and pin-and-hole is alignd, it is fastening that insertion latch completes assembling, impeller fixing feet 20 connected with impeller 21 correspondence; Self-lubricating graphite bearing 3,6 is respectively charged into bearing fixing hole 25,26 and uses holding screw fastening; By immersible pump 8 from bottom to top same sensor-immersible pump connector 4 carry out being threaded and fastening, make power transmission shaft 5 be positioned at observation window 14 suitable location; Adjustable brush 2 is installed to power transmission shaft 5 top; sensor is connected protective sleeve 1 to connect with sensor; and same sensor-immersible pump connector 2 is threaded; observe and regulate brush 2 with the relative position of sensor to suitable; use the fastening adjustable brush 2 of holding screw, complete cost apparatus is implemented.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. for an automatic flushing device for dissolved oxygen sensor, it is characterized in that: it comprises sensor and connects protective sleeve, adjustable brush, sensor-immersible pump connector and immersible pump; Described sensor connects protective sleeve and is arranged on dissolved oxygen sensor outside, pops one's head in for the protection of dissolved oxygen sensor; Described sensor-immersible pump connector connecting sensor connects protective sleeve and immersible pump; Described adjustable brush is arranged in sensor-immersible pump connector, is driven by immersible pump rotating shaft, cleans dissolved oxygen sensor probe.
2. the automatic flushing device for dissolved oxygen sensor according to claim 1, it is characterized in that: described adjustable brush comprises brush, brush holder, brush body, described brush body lower end connection for transmission axle, power transmission shaft is connected with submersible pump impeller by power transmission shaft-immersible pump connector.
3. the automatic flushing device for dissolved oxygen sensor according to claim 2, it is characterized in that: described power transmission shaft-immersible pump connector bottom has impeller fixing feet, described impeller fixing feet has the draw-in groove matched with submersible pump impeller, and described impeller embeds in impeller fixing feet.
4. the automatic flushing device for dissolved oxygen sensor according to claim 2, is characterized in that: the brush body cover of described adjustable brush is inserted in power transmission shaft one end, is fixed by fixed screw; Brush body and the power transmission shaft link position of described adjustable brush are regulated by fixed screw; Described power transmission shaft-immersible pump connector cover injects the other end of power transmission shaft, adopts pin to connect.
5. the automatic flushing device for dissolved oxygen sensor according to claim 2, it is characterized in that: described power transmission shaft and power transmission shaft-immersible pump connector outside are by self-lubricating graphite bearings, and described self-lubricating graphite bearing is arranged in described sensor-immersible pump connector.
6. the automatic flushing device for dissolved oxygen sensor according to claim 1, is characterized in that: described sensor connects protective sleeve, adjustable brush, sensor-be threaded connection between immersible pump connector and immersible pump; Described sensor-immersible pump connector sidewall has multiple observation window, is provided with the inlet opening communicated with immersible pump below observation window.
7. the automatic flushing device for dissolved oxygen sensor according to claim 1, it is characterized in that: described immersible pump comprises impeller, rotor, apopore, stator storehouse, armature spindle, impeller base, rotor hole and wire, described rotor is arranged in rotor hole, described seal stator is in stator storehouse, and described apopore is positioned at described immersible pump sidewall impeller location.
8. the automatic flushing device for dissolved oxygen sensor according to any one of claim 1-7, is characterized in that: described immersible pump uses low-voltage DC supply, shares a set of electric power system with dissolved oxygen sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520602412.2U CN204866643U (en) | 2015-08-11 | 2015-08-11 | A self - cleaning device for dissolving oxygen sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520602412.2U CN204866643U (en) | 2015-08-11 | 2015-08-11 | A self - cleaning device for dissolving oxygen sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204866643U true CN204866643U (en) | 2015-12-16 |
Family
ID=54811074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520602412.2U Expired - Fee Related CN204866643U (en) | 2015-08-11 | 2015-08-11 | A self - cleaning device for dissolving oxygen sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204866643U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105057241A (en) * | 2015-08-11 | 2015-11-18 | 中国水产科学研究院淡水渔业研究中心 | Automatic cleaning device for dissolved oxygen sensor |
-
2015
- 2015-08-11 CN CN201520602412.2U patent/CN204866643U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105057241A (en) * | 2015-08-11 | 2015-11-18 | 中国水产科学研究院淡水渔业研究中心 | Automatic cleaning device for dissolved oxygen sensor |
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Legal Events
| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20160811 |