CN206788020U - A kind of turbidity transducer light path window cleaning structure - Google Patents
A kind of turbidity transducer light path window cleaning structure Download PDFInfo
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- CN206788020U CN206788020U CN201720378944.1U CN201720378944U CN206788020U CN 206788020 U CN206788020 U CN 206788020U CN 201720378944 U CN201720378944 U CN 201720378944U CN 206788020 U CN206788020 U CN 206788020U
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- light path
- path window
- cleaning brush
- cleaning
- drive shaft
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Abstract
The utility model discloses a kind of turbidity transducer light path window cleaning structure, including cleaning brush, drive shaft and light path window seat；The drive shaft passes through the mounting hole being arranged on the light path window seat and can rotated around own axes relative to the light path window seat；The cleaning brush is arranged on the driveshaft end and rotated with the drive shaft turns；The scope covering that the cleaning brush rotates is arranged on the light path window of the light path window seating face and contacted with the light path window when cleaning brush rotates through the light path window.The beneficial effects of the utility model are：The suspended particulate being attached on the light path window is effectively removed, solves the problems, such as Instrument measuring precision reduction；Energy release groove can make the cleaning adhesive tape of cleaning brush be released energy by compress energy storage replying state when cleaning brush is idle, avoid long compressive cause deformation caused by cleaning function decline, improve cleaning brush service life.
Description
Technical field
Mechanical field is the utility model is related to, more particularly to a kind of turbidity transducer light path window cleaning structure.
Background technology
Turbidity is to reflect one of parameter of liquid physical behavior, size, the shape of concentration, particle with suspended substance in liquid
Shape, etc. it is relevant, such as water quality quality detection in, turbidity is exactly a very important index.Do not locate every year in China
The discharge capacity of the water of reason is 200,000,000,000 tons, and these sewage cause 90% river course for flowing through city and are contaminated, 75% lake
Eutrophication, and getting worse.In this context, it is horizontal to improve monitoring water environment, greatly develops monitoring water environment instrument quarter
Do not allow to delay.
A branch of directional light is propagated in transparency liquid, if existed in liquid without any suspended particulate, then light beam is straight
Line will not change direction when propagating；If have suspended particulate, light beam when running into particle will the side's of change body (not tube particle it is transparent with
It is no).This just forms so-called scattering light.The scattering of particle the more (turbidity is higher) light is just more serious.Turbidity is with a kind of referred to as turbid
The instrument (also known as turbidity transducer) of meter is spent come what is determined.Nephelometer emits beam, and is passed through one section of sample, and from incidence
Light scatters theorem by the scattering that receives in detecting that how many light is scattered by the particulate matter in water on 90 ° of direction, according to Mie
Light intensity calculates the turbidity of liquid.
In traditional online transmissometer, the light channel structure of instrument is due to design defect, and lens are by external world's attachment impurity
Influence (i.e. suspended particulate etc. is attached to the light path window of instrument), light normal propagation decay, the light received is than actual light
Strong small, the time is longer, and attachment impurity is more, and light attenuation is more serious, so that Instrument measuring precision is relatively low, measurement result is not
Accurately.
Utility model content
In order to solve the above technical problems, the purpose of this utility model is to provide a kind of turbidity transducer light path window cleaning
Structure, the technical scheme can effectively remove the suspended particulate being attached on the light path window, solve Instrument measuring precision drop
The problem of low.
To reach above-mentioned purpose, the technical solution of the utility model is：
A kind of turbidity transducer light path window cleaning structure, including cleaning brush, drive shaft and light path window seat；The driving
Axle passes through the mounting hole being arranged on the light path window seat and can rotated around own axes relative to the light path window seat；Institute
Cleaning brush is stated installed in the driveshaft end and is rotated with the drive shaft turns；The scope covering that the cleaning brush rotates
Be arranged on the light path window of the light path window seating face and when the cleaning brush rotates through the light path window with the light
Road window contact.
Further, above-mentioned turbidity transducer light path window cleaning structure, the light path window seating face set limited
Make the first mechanical position limitation of the slewing area of the cleaning brush.
Further, above-mentioned turbidity transducer light path window cleaning structure, it is provided with and described on the cleaning brush
The second mechanical position limitation that one mechanical position limitation matches.
Further, above-mentioned turbidity transducer light path window cleaning structure, first mechanical position limitation is described in protrusion
The projection of light path window seating face.
Further, above-mentioned turbidity transducer light path window cleaning structure, first mechanical position limitation is is arranged on
The stopper slot of light path window seating face is stated, second mechanical position limitation is to be arranged on spacing prominent on the cleaning brush, the limit
Position is protruded into the stopper slot.
Using material clean light path window of the rubber as cleaning brush the elasticity of compression of rubber can be relied on to obtain preferably
Cleaning effect, still, compression can cause the rubber of cleaning brush to be chronically at compress energy storage state, can cause rubber bullet in the past for a long time
Property decline, cause the cleaning effect of cleaning brush to reduce.In view of this, another goal of the invention of the present utility model also resides in guarantee
On the premise of cleaning brush cleans light path window completely, the service life of cleaning brush is improved.Concrete technical scheme is：
Further, above-mentioned turbidity transducer light path window cleaning structure, the cleaning brush include cleaning adhesive tape and glue
Bar bearing；The adhesive tape bearing is relatively fixed with the drive shaft, it is described cleaning adhesive tape be arranged on the adhesive tape bearing on and with
The drive shaft turns and rotate；The surface of the light path window seat is provided with the energy release groove that caves in accommodate the cleaning
Brush.
Further, above-mentioned turbidity transducer light path window cleaning structure, the size of the energy release groove and position
Matched with the cleaning adhesive tape.
The beneficial effects of the utility model are as follows：
1st, the suspended particulate being attached on the light path window is effectively removed, solves the problems, such as Instrument measuring precision reduction；
2nd, energy release groove can make the cleaning adhesive tape of cleaning brush by compress energy storage state when cleaning brush is idle
Reply, release energy, avoid long compressive cause deformation caused by cleaning function decline, improve cleaning brush service life.
Brief description of the drawings
Fig. 1 is the structural representation of the turbidity transducer light path window cleaning structure of the utility model one embodiment.
In above-mentioned accompanying drawing, 1, light path window；2nd, adhesive tape is cleaned；3rd, adhesive tape bearing；4th, drive shaft；5th, light path window seat；6、
Energy release groove；7th, the first mechanical position limitation；8th, the second mechanical position limitation.
Embodiment
The utility model is described in detail with reference to the accompanying drawings and examples.
As shown in figure 1, the utility model discloses a kind of turbidity transducer light path window cleaning structure, including cleaning brush,
Drive shaft 4 and light path window seat 5；The drive shaft 4 is through being arranged on the mounting hole on the light path window seat 5 and can be around itself
Axis rotates relative to the light path window seat 5；The cleaning brush is arranged on the driveshaft end and with 4 turns of the drive shaft
Move and rotate；The scope covering that the cleaning brush rotates is arranged on the light path window 1 on the surface of light path window seat 5 and described clear
Scrub and contacted when rotating through the light path window 1 with the light path window 1.In the present embodiment, the drive shaft 4 is motor
Axle, in this way, driving cleaning brush to be rotated around the axis of drive shaft 4 when drive shaft 4 rotates, pass through the light in cleaning brush rotation process
Contacted during the window 1 of road with the surface of light path window 1, struck off so as to will attach to the suspended particulate of the light path window 1, make light
Road window 1 recovers clean, ensures the measurement accuracy rate of turbidity transducer, solves the problems, such as Instrument measuring precision reduction.
In the present embodiment, the cleaning brush includes cleaning adhesive tape 2 and adhesive tape bearing 3；The adhesive tape bearing 3 and the drive
Moving axis 4 is relatively fixed, and the cleaning adhesive tape 2 is arranged on the adhesive tape bearing 3 and rotates and rotate with the drive shaft 4；Adopt
The elasticity of compression that can rely on rubber by the use of rubber as the material clean light path window 1 of cleaning brush obtains preferable cleaning effect,
But compression can cause the rubber of cleaning brush to be chronically at compress energy storage state, caoutchouc elasticity can be caused to decline in the past for a long time, led
Causing the cleaning effect of cleaning brush reduces.In view of this, on the premise of ensureing that cleaning brush cleans light path window 1 completely, this implementation
The surface of the light path window seat 5 of example is provided with the energy release groove 6 that caves in accommodate the cleaning brush, the energy release groove 6
Size and position with it is described cleaning adhesive tape 2 match.Energy release groove 6 provides stop for cleaning adhesive tape 2 in off working state
Part, cleaning adhesive tape 2 is recovered normal by compressive state in off working state, discharge excess energy, avoid cleaning adhesive tape 2 from growing
Time compression, the increase cleaning service life of adhesive tape 2.
In the present embodiment, the surface of light path window seat 5 sets the first machine of the slewing area of the restricted cleaning brush
Tool spacing 7, so as to ensure that the slewing area of cleaning brush is relatively fixed.The limitation of first mechanical position limitation 7 to the cleaning brush has
Different modes, one of which technical scheme are：First mechanical position limitation 7 is prominent for the protrusion surface of light path window seat 5
Rise；Blocked when the cleaning adhesive tape 2 of the cleaning brush turns to the projection position by the projection so as to realize the projection to cleaning brush
The limitation of rotation；Or the second mechanical position limitation is set on the cleaning brush, dashed forward when the second mechanical position limitation turns to this with cleaning brush
Blocked when playing position by the projection so as to realize limitation that the projection rotates to cleaning brush.
Another technical scheme for realizing the first mechanical position limitation function is：It is provided with cleaning brush and the described first machinery
Spacing 7 the second mechanical position limitations 8 (as shown in Figure 1) to match.First mechanical position limitation 7 is arranged on the light path window seat 5
The stopper slot on surface, second mechanical position limitation 8 be arranged on it is spacing prominent on the cleaning brush, it is described it is spacing protrude into it is described
In stopper slot.Spacing dash forward is limited groove as cleaning brush rotation turns to the spacing prominent ends contact with stopper slot in stopper slot
Block, so as to limit the slewing area of cleaning brush.
Obviously, those skilled in the art can carry out various changes and modification without departing from this practicality to the utility model
New spirit and scope.So, if belonging to the utility model claims to these modifications and variations of the present utility model
And its within the scope of equivalent technology, then the utility model is also intended to comprising including these changes and modification.
Claims (7)
- A kind of 1. turbidity transducer light path window cleaning structure, it is characterised in that：Including cleaning brush, drive shaft (4) and light path window Mouth seat (5)；The drive shaft (4) is through being arranged on the mounting hole on the light path window seat (5) and can be relative around own axes Rotated in the light path window seat (5)；The cleaning brush is arranged on the drive shaft (4) end and turned with the drive shaft (4) Move and rotate；The scope covering that the cleaning brush rotates is arranged on light path window (1) and the institute on light path window seat (5) surface State and contacted when cleaning brush rotates through light path window (1) with the light path window (1).
- 2. turbidity transducer light path window cleaning structure as claimed in claim 1, it is characterised in that：The cleaning brush includes clear Wash adhesive tape (2) and adhesive tape bearing (3)；The adhesive tape bearing (3) is relatively fixed with the drive shaft (4), the cleaning adhesive tape (2) Rotate on the adhesive tape bearing (3) and with the drive shaft (4) and rotate；The surface of the light path window seat (5) is set The energy release groove (6) that caves in is equipped with to accommodate the cleaning brush.
- 3. turbidity transducer light path window cleaning structure as claimed in claim 2, it is characterised in that：The energy release groove (6) size and position matches with the cleaning adhesive tape (2).
- 4. turbidity transducer light path window cleaning structure as claimed in claim 1, it is characterised in that：The light path window seat (5) surface sets the first mechanical position limitation (7) of the slewing area of the restricted cleaning brush.
- 5. turbidity transducer light path window cleaning structure as claimed in claim 4, it is characterised in that：Set on the cleaning brush There is the second mechanical position limitation (8) to match with first mechanical position limitation (7).
- 6. the turbidity transducer light path window cleaning structure as described in claim 4 or 5, it is characterised in that：First machinery Spacing (7) are the projection for protruding light path window seat (5) surface.
- 7. turbidity transducer light path window cleaning structure as claimed in claim 5, it is characterised in that：First mechanical position limitation (7) to be arranged on the stopper slot on light path window seat (5) surface, second mechanical position limitation (8) is to be arranged on the cleaning What is painted is spacing prominent, described spacing to protrude into the stopper slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720378944.1U CN206788020U (en) | 2017-04-12 | 2017-04-12 | A kind of turbidity transducer light path window cleaning structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720378944.1U CN206788020U (en) | 2017-04-12 | 2017-04-12 | A kind of turbidity transducer light path window cleaning structure |
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| Publication Number | Publication Date |
|---|---|
| CN206788020U true CN206788020U (en) | 2017-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720378944.1U Active CN206788020U (en) | 2017-04-12 | 2017-04-12 | A kind of turbidity transducer light path window cleaning structure |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108692787A (en) * | 2018-05-10 | 2018-10-23 | 蚌埠市华威电子科技有限公司 | A kind of radiator water level sensor |
| CN108844895A (en) * | 2018-06-15 | 2018-11-20 | 合肥恒翔电子科技有限公司 | laser methane sensor |
| CN109540795A (en) * | 2018-11-23 | 2019-03-29 | 国家***第二海洋研究所 | A kind of protection and cleaning device for optical sensor probe |
| CN110702693A (en) * | 2019-10-25 | 2020-01-17 | 苏州国泰环境检测有限公司 | Printing and dyeing wastewater detection device and detection method thereof |
| CN113909166A (en) * | 2021-10-11 | 2022-01-11 | 上海海洋大学 | Automatic cleaning device for underwater temperature and light recorder |
| CN114354501A (en) * | 2021-11-22 | 2022-04-15 | 中国科学院西安光学精密机械研究所 | Self-cleaning type high-precision in-situ water turbidity online detection device and method |
| CN115999979A (en) * | 2022-12-30 | 2023-04-25 | 四川银帆生物科技有限公司 | Vertical steam sterilization device |
-
2017
- 2017-04-12 CN CN201720378944.1U patent/CN206788020U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108692787A (en) * | 2018-05-10 | 2018-10-23 | 蚌埠市华威电子科技有限公司 | A kind of radiator water level sensor |
| CN108844895A (en) * | 2018-06-15 | 2018-11-20 | 合肥恒翔电子科技有限公司 | laser methane sensor |
| CN109540795A (en) * | 2018-11-23 | 2019-03-29 | 国家***第二海洋研究所 | A kind of protection and cleaning device for optical sensor probe |
| CN109540795B (en) * | 2018-11-23 | 2024-02-13 | 国家***第二海洋研究所 | Protection and cleaning device for optical sensor probe |
| CN110702693A (en) * | 2019-10-25 | 2020-01-17 | 苏州国泰环境检测有限公司 | Printing and dyeing wastewater detection device and detection method thereof |
| CN113909166A (en) * | 2021-10-11 | 2022-01-11 | 上海海洋大学 | Automatic cleaning device for underwater temperature and light recorder |
| CN114354501A (en) * | 2021-11-22 | 2022-04-15 | 中国科学院西安光学精密机械研究所 | Self-cleaning type high-precision in-situ water turbidity online detection device and method |
| CN114354501B (en) * | 2021-11-22 | 2023-12-08 | 中国科学院西安光学精密机械研究所 | Self-cleaning type high-precision in-situ water turbidity online detection device and method |
| CN115999979A (en) * | 2022-12-30 | 2023-04-25 | 四川银帆生物科技有限公司 | Vertical steam sterilization device |
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