CN215339506U - Water body monitoring device - Google Patents
Water body monitoring device Download PDFInfo
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- CN215339506U CN215339506U CN202023095720.0U CN202023095720U CN215339506U CN 215339506 U CN215339506 U CN 215339506U CN 202023095720 U CN202023095720 U CN 202023095720U CN 215339506 U CN215339506 U CN 215339506U
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Abstract
The utility model provides a water body monitoring device, comprising: a support; the transparent container is connected with the bracket and is arranged in the water body; an optical unit disposed within the transparent container; the movement unit is connected with the optical unit and is rotationally connected with the bracket; the driving unit is fixedly connected with the bracket and is connected with the moving unit; and the control module is in signal connection with the optical unit. According to the water body monitoring device provided by the utility model, the transparent container is arranged in the water body, the optical unit is arranged in the transparent container, the optical unit is driven to simultaneously perform vertical motion and rotation, so that floc information at different depths and different directions in the water body can be visually and accurately detected, the overall flocculation condition in the water body is obtained according to the visually obtained detection information, the water body monitoring accuracy is improved, and the accurate control of the adding amount of the flocculating agent is facilitated.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to a water body monitoring device.
Background
Flocculation is a common sewage treatment method, and the principle of flocculation is to utilize the charge characteristics of a flocculating agent to polymerize colloid and tiny suspended matters in water into larger flocs, and the larger flocs gradually settle to form sludge which is separated from a water body along with the increase of the volume of the flocs, so that the effect of purifying sewage is achieved.
After the formula of the flocculating agent is determined, the flocculating effect is directly related to the adding amount of the flocculating agent; in the flocculation treatment process, an operator adjusts the adding amount of the flocculating agent according to experience mainly by observing the form of flocs in the sewage.
In the existing monitoring method for the flocs in the sewage, the form of the flocs in the water body is only observed downwards from the surface of the sewage, and the monitoring range is limited; in actual conditions, at different depth positions in the sewage, the shapes and distribution conditions of the flocs are different, and the overall flocculation condition in the sewage cannot be accurately judged only according to the condition of the flocs at a certain point position in the water body.
SUMMERY OF THE UTILITY MODEL
The utility model solves the problem that the existing monitoring device for the flocs in the sewage cannot accurately judge the integral flocculation condition in the sewage.
In order to solve the above problems, the present invention provides a water body monitoring device, comprising:
a support;
the transparent container is connected with the bracket and is arranged in the water body;
the optical unit is arranged in the transparent container and is used for detecting flocs in the water body;
the movement unit is connected with the optical unit and is rotationally connected with the bracket; the movement unit is used for driving the optical unit to move vertically or rotate in the transparent container;
the driving unit is fixedly connected with the bracket and is connected with the moving unit; the driving unit is used for driving the moving unit to move;
and the control module is in signal connection with the optical unit.
Optionally, the optical unit includes an illumination component and a photosensitive component, the illumination component faces the detected flocs, and the illumination component and the photosensitive component are distributed in a vertical direction.
Optionally, the photosensitive component is selected from one of an area CCD and a linear CCD.
Optionally, the lighting assembly is selected from at least one of a visible light source, an ultraviolet light source, and an infrared light source.
Optionally, the support comprises a floating platform.
Optionally, the apparatus further comprises a counterweight structure mounted at the bottom of the transparent container.
Optionally, the device further comprises a tilt sensor, and the tilt sensor is arranged on the motion unit.
Optionally, the movement unit comprises a linear screw or a rack.
Optionally, the drive unit comprises a stepper motor.
Optionally, the transparent container is made of quartz or PVC.
Compared with the prior art, the water body monitoring device provided by the utility model has the following advantages:
according to the water body monitoring device provided by the utility model, the transparent container is arranged in the water body, the optical unit is arranged in the transparent container, the optical unit is driven to simultaneously perform vertical motion and rotation, so that floc information at different depths and different directions in the water body can be visually and accurately detected, the overall flocculation condition in the water body is obtained according to the visually obtained detection information, the water body monitoring accuracy is improved, and the accurate control of the adding amount of the flocculating agent is facilitated.
Drawings
FIG. 1 is a schematic structural diagram of a water body monitoring device according to the present invention;
fig. 2 is a schematic structural diagram of the water body monitoring device in an inclined state according to the utility model.
Description of reference numerals:
1-a scaffold; 2-a transparent container; 3-an optical unit; 4-a motion unit; 5-a drive unit.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be illustrative of the present invention and should not be construed as limiting the present invention, and all other embodiments that can be obtained by one skilled in the art based on the embodiments of the present invention without inventive efforts shall fall within the scope of protection of the present invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "circumferential," "radial," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of simplifying the description, and are not intended to indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered as limiting the present invention.
Furthermore, the terms "first" and "second" are used merely to simplify the description and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the first feature being "on" or "under" the first feature may comprise the first feature being in direct contact with the second feature or the first feature being in direct contact with the second feature but being in contact with the second feature by another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. The first feature being "under," "below," and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or merely indicates that the first feature is at a lower level than the second feature.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the process of treating sewage through flocculation, whether the addition amount of the flocculating agent is proper or not directly relates to the sewage treatment effect and the sewage treatment cost; the dosage of the flocculating agent is generally determined by the size, the shape and the distribution of flocs in the flocculation process; therefore, the overall flocculation condition of the water body in the flocculation process is accurately acquired, the adding amount of the flocculating agent is accurately controlled, and the sewage treatment cost is reduced while the sewage treatment effect is ensured.
In order to solve the problem that the conventional monitoring device for flocs in sewage cannot accurately judge the overall flocculation condition in the sewage, the utility model provides a water body monitoring device, which is shown in figure 1 and comprises: the support 1 is used for supporting and fixing the support, and the support 1 can be connected with the side wall of the water storage device for sewage treatment, also can be connected with the bottom plate of the water storage device, or is connected with other structures outside the water storage device for fixing.
The transparent container 2 is connected with the bracket 1, and the transparent container 2 is arranged in the water body; the transparent container 2 is preferably a cylindrical structure, and an accommodating cavity is arranged in the transparent container 2; the transparent container 2 is preferably a quartz tube or a PVC tube in the present application, that is, the material of the transparent container 2 is quartz or PVC, so as to ensure that the transparent container 2 has transparent property and simultaneously has waterproof function.
The optical unit 3 is arranged in the transparent container 2, and the optical unit 3 is used for detecting flocs in the water body; because transparent container 2 sets up in the water, inside optical element 3 can get into the water along with transparent container 2, detect the flocculating constituent of the inside transparent container 2 position department of water to acquire the inside flocculation condition of water.
The moving unit 4 is connected with the optical unit 3 and is rotationally connected with the bracket 1; the moving unit 4 is used for driving the optical unit 3 to perform at least one of vertical movement and rotation in the transparent container 2, that is, to perform vertical movement alone, rotation alone or vertical movement and rotation simultaneously; the optical unit 3 is driven by the moving unit 4 to move along the vertical direction, so that the optical unit 3 can detect flocs at different depth positions in a water body in the range of the transparent container 3, and further the flocculation conditions at different depth positions of the transparent container 3 are obtained; meanwhile, the movement unit 4 drives the optical unit 3 to rotate, so that the optical unit 3 can detect flocs at different positions of the transparent container 2, and further flocculation conditions at different positions of the transparent container 3 are obtained; this application drives optical unit 3 through movement unit 4 and carries out vertical direction motion or at least one kind of motion in the rotation simultaneously in transparent container 2 for this optical unit 3 can detect the floc of the different degree of depth in the water, different position, obtains the size, form and the distribution condition of different position department flocs, thereby can acquire the whole distribution condition of floc in the sewage, and then be convenient for carry out accurate judgement, the volume of throwing of accurate control flocculating agent.
Specifically, the specific movement mode of the optical unit 3 can be selected according to the requirement; when the optical unit moves vertically and rotates simultaneously, the optical unit 3 moves in the transparent container 2 for one period, namely from top to bottom and moves once from bottom to top, so that the distribution information of flocs at different depths and different positions in the water body and the characteristics of the flocs can be acquired.
In addition, when optical unit 3 in this application carries out the timing motion, still can obtain information such as the velocity of motion, flocculation speed of floc in the water according to the floc distribution condition and the floc self characteristic that different time acquireed, and then acquire the whole condition of more accurate flocculation.
The driving unit 5 is fixedly connected with the bracket 1 and is connected with the moving unit 4; the driving unit 5 is used for driving the moving unit 4 to move and providing power for the movement of the moving unit 4.
And the control module is in signal connection with the optical unit 3 so as to acquire the detection information of the optical unit 3 through the control module and judge the flocculation condition in the water body according to the detection information.
Control module in this application can include display device to in show the information that optical unit 3 detected through this display device, make things convenient for operating personnel to come audio-visual detection information that obtains through this display device.
Furthermore, the control module can be in signal connection with the driving unit 5, so that the operation of the driving unit 5 is controlled according to the detection information of the optical unit 3, the flexible control of the detection process and the detection range is realized, the accuracy of the detection result is improved, and the application range of the water body monitoring device is enlarged.
The specific composition of the control module and the realization of the specific control method can be realized through the conventional PLC control and other modes, and the control module is not specifically limited in the application.
In the working process of the water body monitoring device, other components of the monitoring device are supported and fixed through the bracket 1, so that the transparent container 2 is positioned in the water body; the depth of the transparent container 2 in the water body can be determined according to the detection requirement; the depth of the transparent container 2 in the water body determines the detection range of the water body monitoring device; in order to ensure the detection effect, the length of the transparent container 2 can be designed according to the depth of the water body, so that after the transparent container 2 is placed in the water body, all depth positions in the water body are within the detection range of the water body monitoring device.
The driving unit 5 further drives the moving unit 4 to rotate while moving in the transparent container 2 along the vertical direction; because the optical unit 3 is connected with the moving unit 4, the optical unit 3 moves vertically in the transparent container 2 and rotates simultaneously under the drive of the moving unit 4; in the movement process, the optical unit 3 collects floc information at different depths and different directions in the water body through the transparent container 2, and then further transmits the collected information to the control module, and the control module displays the information through corresponding display equipment; the control module may also comprise an analysis device by means of which the detected information is analyzed correspondingly.
According to the water body monitoring device provided by the utility model, the transparent container 2 is arranged in the water body, the optical unit 3 is arranged in the transparent container 2, the optical unit 3 is driven to simultaneously perform vertical motion and rotation, so that floc information at different depths and different directions in the water body can be visually and accurately detected, the overall flocculation condition in the water body is obtained according to the visually obtained detection information, the water body monitoring accuracy is improved, and the accurate control of the flocculating agent throwing amount is facilitated.
In addition, according to the water body monitoring device provided by the utility model, the optical unit 3 is arranged in the transparent container 2, when the flocs in the water body are detected, the transparent container 2 is placed in the water body, the transparent container 2 is kept still, and the movement of the optical unit 3 cannot cause disturbance to the water body, so that the flocculation condition can be detected under the condition that the water body is not disturbed, the influence of detection activity on flocculation is avoided, the error of the detection process is reduced, and the accuracy of the detection result is improved.
For the floc information in the water body is conveniently gathered, the optical unit 3 in the application comprises an illumination assembly and a photosensitive assembly, the illumination assembly faces to the floc to be detected, and the illumination assembly and the photosensitive assembly are distributed along the vertical direction.
Illumination component and photosensitive assembly distribute along vertical direction specifically and indicate, and illumination component and photosensitive assembly distribute in same position to in the course of the work, the light that illumination component sent is incident to the floc on, and the floc that should have received incident light advances the scattering to incident light, and photosensitive assembly detects the light of floc scattering, can obtain the detection information of this floc.
In order to ensure the detection effect, the photosensitive member is preferably selected from one of a surface CCD and a linear CCD, and further preferably the photosensitive member is a linear CCD.
This application is favorable to realizing multi-directionally through selecting for use linear CCD as photosensitive assembly, and 360 flocs to in the water detect to enlarge detection range, improve the accuracy of judging the whole condition of flocculation.
The size range of flocs in the water body is large and is from 100 mu m to 10 mm; the floc detection method has the advantages that the floc is detected by a backscattering method, the detection range is not limited by the size of the floc, and the floc with various sizes in the water body can be accurately detected; in the existing method for detecting the flocs by the transmission method, the influence of the size of the opening on the detection result is large, the opening is too small, and the flocs with larger size cannot be detected; the opening is too big, can not detect the size floc less than normal again, leads to the detection range to be restricted, can't accurately acquire the whole condition of flocculation.
The preferred lighting assembly herein is selected from at least one of a visible light source, an ultraviolet light source, and an infrared light source.
The support 1 in the application can be a support frame formed by connecting rods, connecting plates and other structures; the preferred support 1 of this application includes floating platform to make this water monitoring devices float on the surface of water through floating platform, be located the drive unit 5 on upper portion and be located the liquid level, transparent container 2 that is located the below is located the water simultaneously.
The specific material and structure of the floating platform can be determined according to the conditions of the model, the size, the weight and the like of the water body monitoring device, and the specific material and structure of the floating platform can be selected from related prior art; through designing, selecting material and structure for floating platform's buoyancy and water monitoring devices's gravity looks adaptation, through optimizing floating platform's buoyancy, guarantee on the one hand that drive unit 5 can be located on the surface of water, simultaneously, can guarantee again that transparent container 2 is located the water.
Furthermore, in order to avoid the influence of water fluctuation on the stability of the water body monitoring device, the water body monitoring device preferably further comprises a counterweight structure, the weight of the water body monitoring device is increased through the counterweight structure, and the water body monitoring device is prevented from shaking due to micro fluctuation; this counter weight structure of further preferred this counter weight structure of this application is installed in the bottom of transparent container 2 to in when improving water monitoring devices stability through this counter weight structure, still be favorable to making this water monitoring devices keep vertical state, thereby improve the accuracy of testing result.
In order to further improve the accuracy of the detection result, the water body monitoring device provided by the application also comprises an inclination angle sensor, wherein the inclination angle sensor is used for measuring the verticality of the optical unit 3 in the detection process, correcting the detection result according to the measured verticality and compensating in the image processing process; since the optical unit 3 is attached to the moving unit 4, the verticality of the optical unit 3 coincides with the verticality of the moving unit 4, and therefore, the present application preferably arranges the tilt sensor on the moving unit 4.
Referring to fig. 2, a specific correction process is as follows, when the tilt sensor detects that the tilt angle of the moving unit 4 with respect to the vertical line is α and the distance of the optical unit 3 from the floating platform is L, the actual depth of the optical unit 3 under the water surface is L × cos (α).
The motion unit 4 in the application can be a linear screw rod or a rack; correspondingly, the drive unit 5 comprises a stepper motor, which may also be a stepper motor driven turbine.
The water body monitoring device provided by the utility model can intuitively provide flocculation conditions at different depth positions from the water surface to the bottom, reduces the difficulty of calculating the specific sedimentation speed of flocs, can accurately measure the sludge interface after the flocs are settled, and replaces a sludge interface instrument based on an ultrasonic technology.
Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present disclosure, and such changes and modifications will fall within the scope of the present invention.
Claims (10)
1. A water body monitoring device, comprising:
a support (1);
the transparent container (2) is connected with the bracket (1), and the transparent container (2) is arranged in a water body;
an optical unit (3) arranged in the transparent container (2), wherein the optical unit (3) is used for detecting flocs in the water body;
the movement unit (4) is connected with the optical unit (3) and is rotationally connected with the bracket (1); the movement unit (4) is used for driving the optical unit (3) to move in the transparent container (2) in at least one of vertical movement and rotation;
the driving unit (5) is fixedly connected with the bracket (1) and is connected with the moving unit (4); the driving unit (5) is used for driving the moving unit (4) to move;
a control module in signal connection with the optical unit (3);
the motion unit (4) is a linear screw rod or a rack;
the driving unit (5) is a stepping motor or a turbine driven by the stepping motor.
2. The water body monitoring device according to claim 1, wherein the optical unit (3) comprises an illumination assembly and a light sensing assembly, the illumination assembly faces the flock to be detected, and the illumination assembly and the light sensing assembly are distributed in a vertical direction.
3. The water body monitoring device of claim 2, wherein the photosensitive assembly is selected from one of a surface CCD and a linear CCD.
4. The water body monitoring device of claim 2, wherein the illumination assembly is selected from at least one of a visible light source, an ultraviolet light source, and an infrared light source.
5. A water body monitoring device as claimed in any of claims 1 to 4, wherein the support (1) comprises a floating platform.
6. The water body monitoring device according to claim 5, further comprising a counterweight structure mounted to the bottom of the transparent container (2).
7. The water body monitoring device according to claim 5, further comprising a tilt sensor arranged on the movement unit (4).
8. A water body monitoring device as claimed in any of claims 1 to 4, wherein the movement unit (4) comprises a linear screw or rack.
9. A water body monitoring device as claimed in claim 8, wherein the drive unit (5) comprises a stepper motor.
10. The water body monitoring device according to claim 1, wherein the transparent container (2) is made of quartz or PVC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023095720.0U CN215339506U (en) | 2020-12-21 | 2020-12-21 | Water body monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023095720.0U CN215339506U (en) | 2020-12-21 | 2020-12-21 | Water body monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215339506U true CN215339506U (en) | 2021-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023095720.0U Active CN215339506U (en) | 2020-12-21 | 2020-12-21 | Water body monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215339506U (en) |
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2020
- 2020-12-21 CN CN202023095720.0U patent/CN215339506U/en active Active
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