Portable water quality monitoring and collecting device
By using a threaded rod and a drive cylinder to drive the sampling tube to slide, combined with components such as a spherical plug and a cleaning brush, the problem of difficulty in adjusting the sampling depth in existing technologies is solved. This enables portable water quality monitoring devices to collect water at different depths and clean the filter screen, thus improving sampling efficiency.
Patent Information
- Application Number
- CN202520406941.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-03-10
AI Technical Summary
The lack of a depth adjustment mechanism in existing technologies makes it difficult to effectively sample water at different depths.
The first and second support plates are driven to slide by a threaded rod and a drive cylinder. The sampling cylinder is driven to submerge or float by a slider and a fixed frame. With the cooperation of components such as a spherical plug, telescopic rod and cleaning brush, water can be collected at different depths and the filter screen can be cleaned.
It enables effective water collection at different depths and cleaning of the filter, avoiding filter clogging and improving the portability and sampling efficiency of water quality monitoring.
Smart Images
Figure CN223883258U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the technical field of water quality monitoring, in particular to a portable water quality monitoring and collecting device. BACKGROUND
[0002] Water quality monitoring is a process of monitoring and measuring the types of pollutants in water, the concentrations of various pollutants and the change trend, and evaluating the water quality. The monitoring range is very wide, including natural water (rivers, lakes, seas and underground water) and various industrial wastewater. The main monitoring items can be divided into two categories: one is a comprehensive index reflecting the water quality, such as temperature, color, turbidity, pH value, conductivity, suspended solids, dissolved oxygen, chemical oxygen demand and biochemical oxygen demand; the other is some toxic substances, such as phenol, cyanide, arsenic, lead, chromium, cadmium, mercury and organic pesticides. In order to objectively evaluate the water quality of rivers and seas, in addition to the above monitoring items, sometimes the flow rate and flow are measured.
[0003] For the related technology in the above, the inventor finds that there are the following defects: the concentrations and types of pollutants in water at different depths are different, and the prior art lacks a depth adjusting mechanism, so that it is inconvenient to sample water at different depths. In order to solve the deficiency of lacking an adjusting mechanism in the prior art, the first supporting plate and the second supporting plate are driven to slide relative to each other by the threaded rod and the driving cylinder, so that the sampling cylinder and other components are driven to submerge or float, thereby achieving the effect of collecting water at different depths. CONTENT OF THE UTILITY MODEL
[0004] In order to facilitate the collection of water at different depths, the application provides a portable water quality monitoring and collecting device.
[0005] The portable water quality monitoring and collecting device provided by the application adopts the following technical scheme: a portable water quality monitoring and collecting device, comprising a first supporting plate, a second supporting plate slidably connected in the first supporting plate, a threaded rod fixedly connected in the second supporting plate, a driving cylinder rotatably connected in the first supporting plate, a first motor fixedly installed on the outer surface of the first supporting plate, the output end of the first motor fixedly connected with one end of the driving cylinder, a sliding block slidably connected in the first supporting plate, a fixing frame slidably connected with the outer surface of the first supporting plate, a sampling cylinder installed in the fixing frame, and two first limiting grooves formed in the outer surface of the first supporting plate.
[0006] Optionally, two second limiting grooves are formed in the inner wall of the first supporting plate, and one limiting piece is arranged in each second limiting groove.
[0007] Optionally, a spherical plug is rotatably connected in the sampling cylinder, and a water inlet hole is formed in the outer surface of the spherical plug.
[0008] Optionally, the outer surface of the sampling cylinder is rotationally connected with a telescopic rod, and the other end of the telescopic rod is rotationally connected with a rotating rod.
[0009] Optionally, the outer surface of the sampling cylinder is fixedly connected with a second motor, and the output end of the second motor is fixedly connected with a first connecting rod.
[0010] Optionally, the bottom of the sampling cylinder is fixedly connected with a filter screen, and the outer surface of the filter screen is provided with a plurality of filter holes.
[0011] Optionally, the bottom of the sampling cylinder is provided with a cleaning brush, and the cleaning brush is rotationally connected with a second connecting rod.
[0012] In summary, the present application has the following beneficial technical effects:
[0013] 1. The utility model discloses a thread rod and drive cylinder are set up through the mutual cooperation between the thread rod and drive cylinder, and the drive cylinder can drive the first support plate and sliding block through rotation, and then the sliding block can drive the sampling cylinder through the fixing frame, and the effect that the thread rod and drive cylinder are set up to collect water of different depths is achieved.
[0014] 2. The utility model discloses a cleaning brush and second connecting rod are set up through the mutual cooperation between the cleaning brush and second connecting rod, and the first connecting rod can drive the cleaning brush to rotate through the second connecting rod, so that the cleaning brush can scrape the lower surface of the filter screen through rotation, and the effect that the cleaning brush and second connecting rod are set up to avoid the filter screen from being blocked is achieved. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is the whole structure schematic view in the embodiment of the application;
[0016] Figure 2 It is the structure schematic view of the first support plate in the embodiment of the application;
[0017] Figure 3 It is the structure schematic view of the sampling cylinder in the embodiment of the application;
[0018] Figure 4 It is the structure schematic view of the spherical plug in the embodiment of the application.
[0019] Reference numerals: 1. First support plate; 2. Second support plate; 3. Threaded rod; 4. Drive cylinder; 5. First motor; 6. Slider; 7. Fixing frame; 8. Sampling cylinder; 9. First limiting groove; 10. Second limiting groove; 11. Limiting component; 12. Spherical plug; 13. Water inlet; 14. Telescopic rod; 15. Rotating rod; 16. Second motor; 17. First connecting rod; 18. Filter screen; 19. Cleaning brush; 20. Second connecting rod. Detailed Implementation
[0020] The following is in conjunction with the appendix Figures 1-4 The accompanying drawings provide a further detailed description of this application. The technical solutions in the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.
[0021] In the description of this application, it should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.
[0022] It should be noted that the terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and are not used to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and are not limited in number; for example, the first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates an "or" relationship between the preceding and following objects as a portable water quality monitoring and acquisition device.
[0023] It should be noted that in the description of the present application, the terms of orientation such as "front, back, up, down, left, right", "transverse, vertical, perpendicular, horizontal" and "top, bottom" and the like indicated orientation or position relationship are generally based on the orientation or position relationship shown in the drawings, only for the convenience of describing the present application and simplifying the description, without making the opposite statement, these orientation terms do not indicate and imply that the device or element referred to must have a particular orientation or be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the scope of protection of the present application; the orientation terms "inner, outer" refer to the inner and outer of the profile of each component itself.
[0024] It should be noted that in the present application, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent to such process, method, article or device. Without more limitation, the element defined by the sentence "including a" does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, but can also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method can be performed in an order different from that described, and various steps can also be added, omitted or combined. In addition, the features described with reference to certain examples can be combined in other examples.
[0025] The embodiment of the present application discloses a portable water quality monitoring and collecting device. Figure 1 、 2 As shown in the figure, a portable water quality monitoring and collecting device comprises a first supporting plate 1, a second supporting plate 2 is slidably connected inside the first supporting plate 1, a monitoring device is installed at the top end of the second supporting plate 2, a threaded rod 3 is fixedly connected inside the second supporting plate 2, a driving cylinder 4 is rotatably connected inside the first supporting plate 1, the inner wall of the driving cylinder 4 is threadedly connected with the outer surface of the threaded rod 3, a first motor 5 is fixedly installed on the outer surface of the first supporting plate 1, a power supply is arranged inside the first supporting plate 1 and electrically connected with the first motor 5, the output end of the first motor 5 is fixedly connected with one end of the driving cylinder 4, a sliding block 6 is slidably connected inside the first supporting plate 1, a fixing frame 7 is slidably connected with the outer surface of the first supporting plate 1, two first limiting grooves 9 are formed on the outer surface of the first supporting plate 1, the fixing frame 7 is fixedly connected with the sliding block 6 through the first limiting grooves 9, a sampling cylinder 8 is installed inside the fixing frame 7, a suction pump is installed inside the sampling cylinder 8, and the output end of the suction pump is connected in communication with the input end of the monitoring device through a hose.
[0026] Please refer to Figure 1 ,2 The inner wall of the first supporting plate 1 is provided with two second limiting grooves 10, and each second limiting groove 10 is provided with a limiting piece 11, each limiting piece 11 is fixedly connected with the inner wall of the second supporting plate 2, and the limiting piece 11 and the second limiting groove 10 limit the sliding of the second supporting plate 2.
[0027] Please refer to Figure 4 The inside of the sampling cylinder 8 is rotatably connected with a spherical plug 12, the spherical plug 12 is closed by rotating the sampling cylinder 8, the outer surface of the spherical plug 12 is provided with a water inlet hole 13, and the spherical plug 12 adjusts the direction of the water inlet hole 13 by rotating, so as to facilitate the water inlet of the sampling cylinder 8.
[0028] Please refer to Figure 3 、 4 The outer surface of the sampling cylinder 8 is rotatably connected with an extension rod 14, and the outer surface of the sampling cylinder 8 is fixedly connected with a protective shell, the inside of the protective shell is installed with a power supply, the power supply is electrically connected with the extension rod 14 and the extraction pump, the other end of the extension rod 14 is rotatably connected with a rotating rod 15, the other end of the rotating rod 15 is fixedly connected with the outer surface of the spherical plug 12, and the extension rod 14 drives the rotating rod 15 and the spherical plug 12 to rotate through extension.
[0029] Please refer to Figure 3 The bottom of the sampling cylinder 8 is fixedly installed with a filter screen 18, the filter screen 18 is used for filtering large-particle impurities, a plurality of filter holes are formed in the outer surface of the filter screen 18, and external water enters the inside of the sampling cylinder 8 through the filter holes, so that large impurities are blocked, thereby avoiding damage to the extraction pump and the monitoring device.
[0030] Please refer to Figure 3 The bottom of the sampling cylinder 8 is provided with a cleaning brush 19, one end of the cleaning brush 19 is rotatably connected with the center of the filter screen 18, the cleaning brush 19 is rotatably connected with a second connecting rod 20, and the second connecting rod 20 is used for driving the cleaning brush 19 to rotate, so as to realize scraping of the filter screen 18.
[0031] Please refer to Figure 3 The outer surface of the sampling cylinder 8 is fixedly installed with a second motor 16, the second motor 16 is electrically connected with the power supply, the second motor 16 is provided with a protective shell, the output end of the second motor 16 is fixedly connected with a first connecting rod 17, and the other end of the first connecting rod 17 is rotatably connected with the other end of the second connecting rod 20.
[0032] The implementation principle of the portable water quality monitoring and collecting device is as follows: the second supporting plate 2 is fixed at a proper position, the first motor 5 is started, the output end of the first motor 5 drives the driving cylinder 4 to rotate, the driving cylinder 4 drives the sliding block 6 to slide through rotation, the sliding block 6 drives the fixing frame 7 and the sampling cylinder 8 to move away from the monitoring device, meanwhile, the driving cylinder 4 and the threaded rod 3 drive the first supporting plate 1 and the second supporting plate 2 to slide relatively, so that the first supporting plate 1 slides away from the monitoring device, thereby realizing the submersion of the sampling cylinder 8, the second motor 16 is started, the output end of the second motor 16 drives the first connecting rod 17 to rotate, the first connecting rod 17 drives the cleaning brush 19 to rotate through the second connecting rod 20, thereby realizing the scraping of the filter screen 18, the telescopic rod 14 is started, the telescopic rod 14 drives the rotating rod 15 and the spherical plug 12 to rotate, so that the external water enters the inside of the sampling cylinder 8 through the filter screen 18 and the water inlet hole 13, the extraction pump is started, the sample is transported to the inside of the monitoring device, and the monitoring is completed.
[0033] The above are preferred embodiments of the present application, and do not limit the protection scope of the present application, so that: equivalent changes made according to the structure, shape, principle of the present application should be covered in the protection scope of the present application.
Claims
1. A portable water quality monitoring and collecting device comprising a first supporting plate (1), characterized in that: The inside of the first supporting plate (1) is slidably connected with a second supporting plate (2), the inside of the second supporting plate (2) is fixedly connected with a threaded rod (3), the inside of the first supporting plate (1) is rotatably connected with a driving cylinder (4), the outer surface of the first supporting plate (1) is fixedly connected with a first motor (5), the output end of the first motor (5) is fixedly connected with one end of the driving cylinder (4), the inside of the first supporting plate (1) is slidably connected with a sliding block (6), the outer surface of the first supporting plate (1) is slidably connected with a fixing frame (7), the inside of the fixing frame (7) is fixedly connected with a sampling cylinder (8), and the outer surface of the first supporting plate (1) is provided with two first limiting grooves (9). 2.The portable water quality monitoring and collecting device according to claim 1, characterized in that: The inner wall of the first supporting plate (1) is provided with two second limiting grooves (10), and the inside of each second limiting groove (10) is provided with a limiting piece (11). 3.The portable water quality monitoring and collecting device of claim 1, wherein: The inside of the sampling cylinder (8) is rotatably connected with a spherical plug (12), and the outer surface of the spherical plug (12) is provided with a water inlet hole (13). 4.The portable water quality monitoring and collecting device of claim 1, wherein: The outer surface of the sampling cylinder (8) is rotatably connected with a telescopic rod (14), and the other end of the telescopic rod (14) is rotatably connected with a rotating rod (15). 5.The portable water quality monitoring and collecting device of claim 1, wherein: The outer surface of the sampling cylinder (8) is fixedly connected with a second motor (16), and the output end of the second motor (16) is fixedly connected with a first connecting rod (17). 6.The portable water quality monitoring and collecting device of claim 1, wherein: The bottom of the sampling cylinder (8) is fixedly connected with a filter screen (18), and the outer surface of the filter screen (18) is provided with a plurality of filter holes. 7.The portable water quality monitoring and collecting device of claim 1, wherein: The bottom of the sampling cylinder (8) is provided with a cleaning brush (19), and the cleaning brush (19) is rotatably connected with a second connecting rod (20).