Raw water quality sampling device for tap water treatment
By designing a tap water sampling device with a retractable scale rod and a one-way valve structure, the problem of manually controlling the sampling depth was solved, enabling accurate sampling and efficient storage of tap water at different depths, thus improving sampling accuracy and efficiency.
Patent Information
- Application Number
- CN202520409856.8
- 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
Existing tap water samplers rely on manual experience to control the sampling depth, which cannot accurately reflect the differences in water quality at different depths, making sampling inconvenient.
A water quality sampling device for tap water treatment raw water was designed, comprising a retractable scale rod, a one-way valve body, and a spring structure. The sampling depth is adjusted by the scale rod, and automatic sampling is achieved by the one-way valve. It is also equipped with a filter screen and a water storage chamber for filtration and storage.
It enables precise sampling of tap water at different depths, improving sampling accuracy and efficiency, and facilitating subsequent testing.
Smart Images

Figure CN223883267U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to tap water treatment technical field especially, relates to a tap water treatment raw water quality sampling device. BACKGROUND
[0002] Tap water raw water refers to the water resource that is directly collected from the nature without any artificial purification treatment, mainly including two categories of underground water and surface water, and the tap water treatment raw water is a complex and delicate process, which aims at removing harmful substances such as impurities, suspended solids, bacteria and viruses in raw water, so that the safe and clean water quality standard for people's life and production use is reached, sampling and detecting the tap water raw water can facilitate the detection of impurities and microorganisms in raw water, and improve the treatment efficiency of raw water.
[0003] The existing tap water treatment raw water sampling is usually still manually inserted into the raw water to be sampled by using a sampler, and then the raw water is extracted into the sampler for detection, but since the existing sampler still relies on manual experience to control the sampling depth, it is inconvenient to sample the raw water at different depths, and the water quality difference of the raw water at different depths cannot be accurately reflected, which is relatively inconvenient.
[0004] Therefore, the present application develops a tap water treatment raw water quality sampling device which can facilitate sampling and detection of tap water raw water at different depths, and improve the sampling precision and efficiency of raw water. UTILITY MODEL CONTENT
[0005] In order to overcome the shortcomings that the existing tap water raw water sampler still relies on manual experience to control the sampling depth, it is inconvenient to sample the raw water at different depths, and the water quality difference of the raw water at different depths cannot be accurately reflected, the utility model provides a tap water treatment raw water quality sampling device which can facilitate sampling and detection of tap water raw water at different depths, and improve the sampling precision and efficiency of raw water.
[0006] The technical scheme is: a tap water treatment raw water quality sampling device, comprising a shell, a base, a retractable scale rod, a handle, a rope, a one-way valve body and a spring, the lower side of the shell is connected with the base, the upper side of the shell is connected with the retractable scale rod, the upper side of the retractable scale rod is slidingly connected with the handle, the lower inner side of the shell is slidingly connected with the one-way valve body, the rope is connected between the one-way valve body and the handle, and the spring is connected between the one-way valve body and the shell.
[0007] Further, the retractable scale rod is provided with accurate scales.
[0008] Further, the one-way valve body is provided with a concave water collecting groove.
[0009] Further, the filter screen is further included, the lower part of the shell is further connected with the filter screen, and the filter screen is located at the lower side of the valve body of the one-way valve.
[0010] Further, the water storage chamber, the water outlet pipe and the control valve are further included, the lower part of the shell is connected with the water storage chamber, the front side of the water storage chamber is connected with the water outlet pipe, and the control valve is rotatably connected on the water outlet pipe.
[0011] Further, the limiting ball is further included, and the inside of the retractable scale rod is connected with the limiting ball.
[0012] The utility model discloses beneficial effects are: the utility model discloses through with the shell of base is inserted in the tap water and the raw water of processing of sampling detection, can make retractable scale rod telescopic then, adjust the shell to the specified sampling depth, pull the handle again, make the valve body of one-way valve open and sample, reach the effect of convenient to sample detection of tap water raw water of different depth, improve raw water sampling precision and efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is the three-dimensional structure schematic diagram of the utility model.
[0014] Figure 2 It is the partial sectional structure schematic diagram of the utility model.
[0015] In the above drawing, 1: shell, 2: base, 3: retractable scale rod, 4: handle, 5: rope, 6: valve body of one-way valve, 7: spring, 8: filter screen, 9: water storage chamber, 10: water outlet pipe, 11: control valve, 12: limiting ball. DETAILED DESCRIPTION
[0016] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the protection scope of the utility model.
[0017] A tap water treatment raw water quality sampling device, like Figure 1 And Figure 2As shown, including the shell 1, base 2, retractable scale rod 3, handle 4, rope 5, one-way valve body 6 and spring 7, filter screen 8, water storage chamber 9, water outlet pipe 10 and control valve 11 and limit ball 12, the lower side of the shell 1 is connected with the base 2, the upper side of the shell 1 is connected with the retractable scale rod 3, the retractable scale rod 3 is opened with accurate scale, which is convenient for controlling the sampling depth, the upper side of the retractable scale rod 3 is slidably connected with the handle 4, the lower inside of the shell 1 is slidably connected with the one-way valve body 6, the one-way valve body 6 is opened with a concave water tank, which is convenient for taking water, the one-way valve body 6 is connected with the rope 5 between the handle 4, the one-way valve body 6 is connected with the spring 7 between the shell 1, the lower part of the shell 1 is further connected with the filter screen 8, the filter screen 8 is located at the lower side of the one-way valve body 6, the lower part of the shell 1 is connected with the water storage chamber 9, the front side of the water storage chamber 9 is connected with the water outlet pipe 10, the water outlet pipe 10 is rotatably connected with the control valve 11, the inside of the retractable scale rod 3 is connected with the limit ball 12.
[0018] In use of the utility model, realize with shell 1 is moved to tap water processing area, again base 2 with shell 1 is inserted in the tap water of being sampled and detected and the raw water of being handled, then can make retractable scale rod 3 telescopic, with shell 1 is adjusted to the specified sampling depth, through the scale on retractable scale rod 3 can be convenient for controlling the sampling depth, again with shell 1 is moved to the specified sampling depth, pull retractable scale rod 3 and move upwards, through the driving of rope 5, make one-way valve body 6 move upwards, spring 7 stretch, when one-way valve body 6 moves to with limit ball 12 contact, the water tank on one-way valve body 6 just makes one-way valve body 6 with shell 1 separate, make the tap water raw water of sampling from the water tank outflow into shell 1, after making the raw water of sampling flow into water storage chamber 9 and store after filter screen 8 filters the raw water, then loosen handle 4, spring 7 rebound, drive one-way valve body 6 reset, make one-way valve body 6 with shell 1 from resealing, thereby played can be convenient for the tap water raw water of different depth to be sampled and detected, improve raw water sampling precision and efficiency's effect, again with shell 1 is taken out, complete sampling, then can utilize base 2 and place shell 1 stably, again rotate and open control valve 11, make the raw water of sampling flow out and collect, convenient for sampling detection.
[0019] The above merely describes a specific implementation of the present application, but the scope of protection of the present application is not limited to this. Any skilled person in the art can easily think of changes or replacements within the technical scope disclosed by the present application, which should be covered by the scope of protection of the present application. Therefore, the scope of protection of the present application should be subject to the scope of protection of the claims.
Claims
1. A water quality sampling device for raw water in tap water treatment, characterized in that, The utility model relates to a water measuring device, including shell (1), base (2), collapsible scale rod (3), handle (4), rope (5), one-way valve valve body (6) and spring (7), shell (1) lower side is connected with base (2), shell (1) upper side is connected with collapsible scale rod (3), collapsible scale rod (3) upper side is slidably connected with handle (4), shell (1) lower part inner side is slidably connected with one-way valve valve body (6), one-way valve valve body (6) and handle (4) between being connected with rope (5), one-way valve valve body (6) and shell (1) between being connected with spring (7).
2. The raw water quality sampling device for treating tap water according to claim 1, characterized in that, Precise scale is opened on collapsible scale rod (3).
3. The raw water quality sampling device for treating tap water according to claim 1, characterized in that, One-way valve valve body (6) is opened with concave water taking groove.
4. The raw water quality sampling device for treating tap water according to claim 1, characterized in that, Still include filter screen (8), shell (1) lower part still is connected with filter screen (8), and filter screen (8) is located one-way valve valve body (6) lower side.
5. The raw water quality sampling device for treating tap water according to claim 1, characterized in that, Still include water storage chamber (9), water outlet pipe (10) and control valve (11), shell (1) lower part is connected with water storage chamber (9), and water storage chamber (9) front side is connected with water outlet pipe (10), and water outlet pipe (10) is rotatably connected with control valve (11).
6. The raw water quality sampling device for treating tap water according to claim 5, characterized in that, Still include limiting ball (12), collapsible scale rod (3) inner side is connected with limiting ball (12).