CN220819822U - Turbidity detection control mechanism and floor washing machine - Google Patents
Turbidity detection control mechanism and floor washing machine Download PDFInfo
- Publication number
- CN220819822U CN220819822U CN202322382985.6U CN202322382985U CN220819822U CN 220819822 U CN220819822 U CN 220819822U CN 202322382985 U CN202322382985 U CN 202322382985U CN 220819822 U CN220819822 U CN 220819822U
- Authority
- CN
- China
- Prior art keywords
- sewage
- inlet pipe
- light
- control mechanism
- light emitting
- 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.)
- Active
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 69
- 238000005406 washing Methods 0.000 title abstract description 5
- 239000010865 sewage Substances 0.000 claims abstract description 65
- 238000004140 cleaning Methods 0.000 claims abstract description 52
- 238000000576 coating method Methods 0.000 claims abstract description 12
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 11
- 239000011248 coating agent Substances 0.000 claims abstract description 10
- 239000003086 colorant Substances 0.000 claims abstract description 9
- 238000003384 imaging method Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 9
- 239000002699 waste material Substances 0.000 abstract description 6
- 230000003287 optical effect Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 229920000840 ethylene tetrafluoroethylene copolymer Polymers 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 150000004812 organic fluorine compounds Chemical class 0.000 description 1
- 230000003711 photoprotective effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 230000004224 protection Effects 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The application discloses a turbidity detection control mechanism and a floor washing machine, wherein a sewage inlet pipe is used for circulating sewage, and a hydrophobic coating is arranged on the inner wall of the sewage inlet pipe; the detection device comprises at least one photosensitive diode and at least one light emitting diode, wherein the photosensitive diode and the light emitting diode are symmetrically arranged about the dirt inlet pipe, and light rays emitted by the light emitting diode pass through the dirt inlet pipe and are received by the photosensitive diode; the photodiodes include photodiodes that are sensitive to light of different colors, and light emitted by the light emitting diodes is received by the corresponding photodiodes. The control device is electrically connected with the detection device, the control device is connected with the cleaning motor, and the control device controls the cleaning power of the cleaning motor according to the detection result of the detection device. The application can solve the technical problems of poor cleaning effect or waste of cleaning power caused by incorrect cleaning power selection.
Description
Technical Field
The utility model relates to the technical field of sewage detection, in particular to a turbidity detection control mechanism and a floor washing machine.
Background
The conventional hand-held commercial floor washing machine on the market generally controls the cleaning power manually through a knob, and different cleaning powers are selected by observing the floor dirt degree through a person. On one hand, the judging standard of each person is different for the dirt degree, the environment conditions are different, and the dirt degree is difficult to uniformly define. On the other hand, the cleaning power of different cleaning powers for different stains is also difficult to be matched by artificial fit. And the problem of matching precision is solved, the adjustment level is too many, the matching is too complicated, the adjustment level is too small, and the cleaning effect is poor or the cleaning power is wasted due to wrong cleaning power selection.
Disclosure of utility model
The utility model provides a turbidity detection control mechanism, which can solve the technical problems of poor cleaning effect or waste of cleaning power caused by incorrect cleaning power selection.
In order to achieve the above object, the present utility model provides a turbidity detection control mechanism, comprising;
The sewage inlet pipe is used for circulating sewage, and a hydrophobic coating is arranged on the inner wall of the sewage inlet pipe;
The detection device comprises at least one photosensitive diode and at least one light emitting diode, wherein the photosensitive diode and the light emitting diode are symmetrically arranged about the dirt inlet pipe, and light rays emitted by the light emitting diode pass through the dirt inlet pipe and are received by the photosensitive diode;
The photodiodes include photodiodes that are sensitive to light of different colors, and light emitted by the light emitting diodes is received by the corresponding photodiodes.
The control device is electrically connected with the detection device, the control device is connected with the cleaning motor, and the control device controls the cleaning power of the cleaning motor according to the detection result of the detection device.
Further, the dirt inlet pipe is a transparent pipe.
Further, the dirt inlet pipe is a straight pipe.
Further, the control device is electrically connected with a manual knob.
Further, the turbidity detection control mechanism further comprises an imaging system;
The imaging system is used for displaying the detection result of the detection device.
Further, the turbidity detection control mechanism further comprises a sealing element; one end of the sealing element is connected with the top end of the sewage inlet pipe, and the other end of the sealing element is connected with the sewage tank.
Further, a floor scrubber is included.
The utility model provides a turbidity detection control mechanism, which is characterized in that a light emitting diode and a photosensitive diode are oppositely arranged at two sides of a transparent pipeline, and when sewage in the pipeline passes through, the photosensitive diode receives the change of light intensity and color and converts the change into a circuit signal. According to different light intensities and colors, the received signals are integrated within a specific period of time, the integrated value and the corresponding dirt condition can be set according to specific experimental data, and the cleaning power required under the dirt condition is determined according to the experimental data. Solves the technical problems of poor cleaning effect or waste of cleaning power and shorter service time caused by wrong selection of the cleaning power.
Drawings
The technical solution and other advantageous effects of the present application will be made apparent by the following detailed description of the specific embodiments of the present application with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of a front view cross-section structure of a turbidity detection control mechanism provided by the present utility model;
FIG. 2 is a schematic top view of a turbidity detecting control mechanism according to the present utility model;
FIG. 3 is a schematic diagram of a left-hand structure of the turbidity detection control mechanism provided by the utility model;
Fig. 4 is a schematic diagram of a bottom view of the turbidity detection control mechanism provided by the utility model.
The marks in the figure are: 1. a sewage inlet pipe; 11. a hydrophobic coating; 2. a detection device; 21. a photodiode; 22. a light emitting diode; 3. a control device; 4. an imaging system; 5. and a seal.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. It will be apparent that the described embodiments are only some, but not all, embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to fall within the scope of the application.
In the description of the present application, for the purposes of facilitating the description of the application and simplifying the description, it is not intended or implied that the means or elements referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Example 1
As shown in fig. 1 and 2, the embodiment of the utility model provides a turbidity detection control mechanism, which comprises a sewage inlet pipe 1, a detection device 2 and a control device 3. The sewage inlet pipe 1 is used for circulating sewage of a turbidity detection control mechanism, the detection device 2 is used for detecting the degree of the sewage in the sewage inlet pipe 1, the control device 3 is used for receiving the detection result of the detection device 2, the detection result is sewage data detected by the detection device 2, the sewage data reflects the degree of sewage, and the control device controls the cleaning power of the cleaning motor according to the degree of sewage, so that the cleaning efficiency can be accurately controlled, poor cleaning efficiency or waste of cleaning power caused by error selection is prevented, and the service life of a product can be prolonged. The detection device 2 is tightly attached to the sewage inlet pipe 1 and is arranged on the annular periphery of the sewage inlet pipe 1, and can realize multi-direction and multi-angle detection of sewage through detection of various sewage on the periphery; the detection device 2 includes at least one photodiode 21 and at least one light emitting diode 22, the light emitting diode 22 is used for emitting light signals, the photodiode 21 is used for receiving the light signals emitted by the light emitting diode 22, the sewage can block the propagation of the light signals, the blocking degree of the sewage with different degrees is different for the light signals, so that the intensity of the light signals received by the photodiode 21 is different, and the dirt degree of the sewage is reflected by the intensity of the light signals. The photodiode 21 and the light emitting diode 22 are arranged oppositely, and the photodiode 21 and the light emitting diode 22 are symmetrically arranged about the dirt inlet pipe 1; the photodiodes 21 and the leds 22 are symmetrically arranged with respect to the dirt inlet pipe 1, so that the light signals emitted by the leds 22 pass through the dirt inlet pipe 1 and are received by the photodiodes 21, the detecting device 2 is electrically connected with the control device 3, and the control device 3 controls the cleaning efficiency according to the detection result of the detecting device 2.
The photodiodes 21 comprise photodiodes 21 sensitive to different light, the light sources of the light emitting diodes 22 being aligned to the photodiodes 21. The photodiodes 21 sensitive to different light means that different photodiodes 21 can receive light signals of different degrees and different colors, for example, red photodiodes 21 are sensitive to red light signals, blue photodiodes 21 are sensitive to blue light signals, after the light emitting diodes 22 emit light signals, the sewage in the sewage pipe mainly absorbs or refracts light of different colors, so that the color of the light signals transmitted through the transparent thin pipe is different, the photodiodes 21 mainly sensitive to different light also receive light signals of different colors and different degrees, and the detection device converts the light signals into electrical signals, so that the data of the pollution degree of the sewage in the sewage pipe can be received. The color and degree of the polluted water are comprehensively determined by the light intensities of different colors recognized by the photodiodes 21 of different lights, and the pollution condition is further subdivided.
The control device 3 receives the electric signal sent by the detection device 2 (the intensity of the optical signal is converted into the electric signal), after the control device 3 receives the electric signal sent by the detection device 2, the control device 3 analyzes the electric signal sent by the detection device 2, integrates the received electric signal within a specific certain time, can set the integrated value and the pollution condition of the corresponding sewage according to specific experimental data of a laboratory, determines the required cleaning power under the corresponding pollution condition according to the experimental data, and finally controls the cleaning motor according to the required cleaning power through the control device 3. The integral value and the cleaning efficiency of different degrees can be specified, the specific precision is divided according to the requirement, and the division is fine to a small interval, so that the cleaning effect can be accurately matched with the pollution condition of the dirt.
The inner wall of the sewage inlet pipe 1 is provided with a hydrophobic coating 11. The hydrophobic coating 11 material may be an organic-inorganic hybrid material, which often has a nanostructure, which not only provides a roughness with a specific microstructure, but also achieves a pronounced static hydrophobicity. Sol-gel hybrid materials made from alkoxysilanes are used directly in traditional optical materials, colored glass, photoprotection, photoimaging, lasers, information recording and other devices due to their unique optical properties. The hydrophobic coating 11 material can be fluorine/silicon material, the electronegativity of fluorine element is strongest, the atomic radius is very small, the atomic polarizability is very low, the C-F bond energy in organic fluorine compound is large, fluorine atoms are distributed along the carbon bond in spiral shape, and the hydrophobic coating has shielding effect, small intermolecular force and very low surface energy. PTFE, FEP, ECTE, ETFE, PFA among fluorocarbon coatings are commonly used weather-resistant insulating hydrophobic coatings. The hydrophobic coating 11 can ensure that sewage is not adhered to the pipe wall, and the hydrophobic coating 11 can not influence the propagation of the light signal emitted by the light emitting diode 22 and the light signal received by the photosensitive diode 21, so that the detection device 2 can accurately detect the pollution degree of the sewage in the sewage inlet pipe 1.
In this embodiment, as shown in fig. 1, the sewage inlet pipe 1 is a transparent pipe, preferably a transparent thin pipe, and the transparent thin pipe is used for accurately detecting sewage data. The transparent thin tube is used for facilitating the propagation of the optical signal and reducing the refraction of the optical signal as much as possible, so that the optical signal is emitted from the light emitting diode 22 to the photosensitive diode 21 to be received, and the intensity of the optical signal emitted by the light emitting diode 22 received by the photosensitive diode 21 is converted into different electrical signals, so that the detection of the sewage pollution degree in the sewage pipe is realized.
In this embodiment, as shown in fig. 1 and 4, the dirt inlet pipe 1 is a straight pipe. The shape of advance dirty pipe 1 can influence rivers with advance the efficiency when dirty pipe 1 is clean, the exchange of convenient rivers in the straight type pipe can be more accurate the polluted condition of analysis sewage, straight type pipe also can let advance the adhesion of pollutant reduction on the dirty pipe 1 inner wall, improve detection device 2's life and improve the rate of accuracy of the analysis of polluted condition of sewage.
In this embodiment, as shown in fig. 1 and 4, the control device 3 is electrically connected to a manual knob. The cleaning efficiency of the cleaning motor is controlled by the control device 3, the manual knob is electrically connected with the control device 3, namely, a user can control the cleaning efficiency of the cleaning motor through the control device 3 by controlling the manual knob by the user, so that the cleaning efficiency can be accurately controlled, poor cleaning efficiency or waste of cleaning power caused by wrong selection is prevented, and the service life of a product can be prolonged.
In this embodiment, as shown in fig. 1, the turbidity detection control mechanism further includes an imaging system 4; the imaging system 4 is arranged on the annular periphery of the sewage inlet pipe 1 and is closely adjacent to the detection device 2, and the imaging system 4 is used for observing the detection result of the detection device. And the pollution condition of the sewage in the sewage inlet pipe 1 is confirmed by using the display effect of the imaging system 4, so that a more visual detection result is provided for a user. The imaging system 4 is arranged on the annular periphery of the sewage inlet pipe 1 and is close to the detection device 2, and the imaging system 4 can also be arranged inside the detection device 2, so that the volume of the whole device can be reduced.
In this embodiment, as shown in fig. 1, 2, 3 and 4, the turbidity detection control mechanism further includes a sealing member 5; one end of the sealing element 5 is connected with the top end of the sewage inlet pipe 1, the other end of the sealing element 5 is connected with a sewage tank (not shown in the figure), and the sealing element 5 realizes the connection between the sewage inlet pipe 1 and the sewage tank so as to conveniently discharge sewage in the sewage pipe 1 to the sewage tank. The sealing member 5 can prevent the sewage in the sewage inlet pipe 1 from overflowing from the connecting gap between the sewage inlet pipe and the sewage tank.
In this embodiment, a detection device in a floor cleaning machine obtains the dirty degree of sewage through a light emitting diode and a photodiode, and a control device determines the cleaning power matched with the dirty degree according to the dirty degree of sewage, and performs power control on a cleaning motor according to the matched cleaning power so as to improve control efficiency.
The utility model provides a turbidity detection control mechanism, which is characterized in that a light emitting diode and a photosensitive diode are oppositely arranged at two sides of a transparent pipeline, and when sewage in the pipeline passes through, the photosensitive diode receives the change of light intensity and color and converts the change into a circuit signal. According to different light intensities and colors, the received signals are integrated within a specific period of time, the integrated value and the corresponding dirt condition can be set according to specific experimental data, and the cleaning power required under the dirt condition is determined according to the experimental data. Solves the technical problems of poor cleaning effect or waste of cleaning power and shorter service time caused by wrong selection of the cleaning power.
The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (7)
1. A turbidity detection control mechanism, comprising:
The sewage inlet pipe is used for circulating sewage, and a hydrophobic coating is arranged on the inner wall of the sewage inlet pipe;
The detection device comprises at least one photosensitive diode and at least one light emitting diode, wherein the photosensitive diode and the light emitting diode are symmetrically arranged about the dirt inlet pipe, and light rays emitted by the light emitting diode pass through the dirt inlet pipe and are received by the photosensitive diode;
The light-sensitive diodes comprise light-sensitive diodes sensitive to light of different colors, and light rays emitted by the light-emitting diodes are received by the corresponding light-sensitive diodes;
The control device is electrically connected with the detection device, the control device is connected with the cleaning motor, and the control device controls the cleaning power of the cleaning motor according to the detection result of the detection device.
2. The turbidity detection control mechanism of claim 1, wherein said dirt inlet tube is a transparent tube.
3. The turbidity detection control mechanism of claim 2, wherein said dirt inlet tube is a straight tube.
4. A turbidity detection control mechanism according to claim 3, wherein said control means is electrically connected to a manual knob.
5. The turbidity detection control mechanism of claim 4, wherein said turbidity detection control mechanism further comprises an imaging system;
The imaging system is used for displaying the detection result of the detection device.
6. The turbidity detection control mechanism of claim 5, wherein said turbidity detection control mechanism further comprises a seal; one end of the sealing element is connected with the top end of the sewage inlet pipe, and the other end of the sealing element is connected with the sewage tank.
7. A floor scrubber comprising a turbidity detection control mechanism as defined in any one of claims 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322382985.6U CN220819822U (en) | 2023-09-01 | 2023-09-01 | Turbidity detection control mechanism and floor washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322382985.6U CN220819822U (en) | 2023-09-01 | 2023-09-01 | Turbidity detection control mechanism and floor washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220819822U true CN220819822U (en) | 2024-04-19 |
Family
ID=90699345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322382985.6U Active CN220819822U (en) | 2023-09-01 | 2023-09-01 | Turbidity detection control mechanism and floor washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220819822U (en) |
-
2023
- 2023-09-01 CN CN202322382985.6U patent/CN220819822U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20190170654A1 (en) | Aquatic Environment Water Parameter Testing Methods Utilizing Conductivity as Calibration for Sensor Measurements | |
| AU2014281415B2 (en) | Aquatic environment water parameter testing systems and methods | |
| CN102445437B (en) | Method and device for measuring turbidity | |
| US7375813B2 (en) | Method and system for diffusion attenuated total reflection based concentration sensing | |
| TW200949231A (en) | Cross-reference to related applications | |
| EP1228358A1 (en) | Device for measuring water quality | |
| CN220819822U (en) | Turbidity detection control mechanism and floor washing machine | |
| CN112394049A (en) | Optical chemical sensor and method | |
| GB2355524A (en) | Device for measuring colour and turbidity in a liquid sample | |
| JP2003344267A (en) | Light source for analyzer | |
| KR101913173B1 (en) | Contamination Measuring Device for Solar Panel Surface | |
| KR101912708B1 (en) | Contamination Measuring Device for Solar Panel Surface and Solar Cell Panel Measuring Contamination | |
| JPH07270314A (en) | Method and apparatus for turbidity detection | |
| JP7112143B1 (en) | Liquid type discrimination sensor | |
| US11953486B2 (en) | Total organic carbon sensor utilizing down conversion | |
| CN222748471U (en) | A turbidity detection device | |
| JPS57163849A (en) | Optical bubble detector | |
| CN219301735U (en) | Water level measuring device and water tank assembly comprising same | |
| CN222049179U (en) | Water level detection device and water dispenser | |
| CN220207449U (en) | Device for detecting pH value by optical method based on flow injection | |
| CN221077768U (en) | Water level detection device and steam box | |
| KR20250002073A (en) | Apparatus and method for measuring turbidity | |
| CN222364587U (en) | Optical axis inclined photoelectric sensor | |
| JP2024156355A (en) | Liquid type discrimination sensor and liquid type discrimination device | |
| JP2003344141A (en) | Optical liquid level sensor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |