Depth-adjustable sewage detection device

Abstract

The utility model relates to a sewage detection device with adjustable depth, which comprises a handheld shell, an annular shell I and a water quality detector body, a support is arranged at the top of the handheld shell, a winding wheel is connected onto the support through a motor, a signal wire is wound on the winding wheel, the annular shell I is arranged at the front end of the handheld shell, and the signal wire penetrates through the annular shell I and is connected with a balancing weight. A water quality detection sensor set is arranged on the balancing weight, an annular water cavity is formed in the first annular shell, a plurality of water spraying holes are formed in the inner wall of the annular water cavity, the outer wall of the annular water cavity is connected with a drainage pipe arranged in the handheld shell, the drainage pipe is connected with a water pump arranged in the handheld shell, and the water inlet end of the water pump penetrates out of the handheld shell and is detachably connected with a water supply device. According to the water quality detection device, the signal line is wound through the line winding wheel, the balancing weight is connected to the end of the signal line, the water quality detection sensor set is arranged on the balancing weight, sufficient putting length can be provided, meanwhile, the water quality detection sensor set can be conveniently wound and unwound, and the water quality detection device has the effect of being small in containing size.

Description

TECHNICAL FIELD

[0001] The utility model belongs to sewage detection technical field, especially relate to a depth adjustable sewage detection device. BACKGROUND

[0002] A large amount of sewage will be produced in production, life and scientific research activities. The sewage often contains a large amount of substances that have an impact on the ecological environment. If the sewage is discharged into the environment such as water body and soil without detection and treatment, it will cause serious pollution and destroy the ecological balance. For example, heavy metals in the sewage may accumulate in the soil, thereby affecting soil fertility and crop growth. Secondly, sewage detection is of great significance to human health. If pathogenic microorganisms in the sewage flow into drinking water sources or contact human activity areas, it may cause various diseases. Therefore, the sewage must be detected before being discharged into nature.

[0003] The existing portable water quality detection device comprises a handheld part, a water quality detector body is arranged on the handheld part, a water quality detection sensor group is arranged at the front end of the handheld part, and the sensor group is connected with the water quality detector body through a signal line. The water quality detection sensor group is generally composed of a plurality of different water quality detection sensors, such as pH sensors, microbial sensors, ammonia nitrogen sensors, turbidity sensors and conductivity sensors, which can be combined and arranged according to requirements. When in use, the water quality detection sensor group can be inserted into water to perform detection. However, there is a problem in the use process: when the water source is deep or the sensor needs to be inserted into deep water for detection, it is difficult to provide a suitable length to insert the water quality detection sensor into the water for detection. UTILIZABLE CONTENT

[0004] The utility model provides a depth adjustable sewage detection device, utilize winding line reel winding signal line, signal line end is connected with counterweight, water quality detection sensor group sets up in counterweight, can provide sufficient length of putting in the water, and still convenient to put and take water quality detection sensor group, still have the effect that the storage volume is small.

[0005] The utility model adopts the technical scheme of:

[0006] The utility model provides a sewage detection device of depth adjustable, including handheld shell, ring shell one and water quality detector body, the handheld shell is gun handle type structure, the handheld shell top is equipped with support, is connected with the reel on support through motor, the reel is reeled up with signal line, the ring shell one is equipped with in the handheld shell front end, the signal line passes through ring shell one and is connected with counterweight, be equipped with water quality detection sensor group on the counterweight, be equipped with annular water cavity in the ring shell one, be equipped with a plurality of water spray holes on annular water cavity inner wall, the outer wall of annular water cavity is connected with the drain pipe in the handheld shell, the drain pipe is connected with the water pump in the handheld shell, the water inlet of water pump passes out handheld shell outside and detachable connection with water supply device, the water quality detector body is equipped with in the handheld shell top and is connected to signal line.

[0007] Further, the water supply device includes a water tank, the water tank is connected with a water suction pipe, the water suction pipe is connected to the water inlet of the water pump through a quick connector.

[0008] Further, the front end of the top of the handheld shell is provided with a ring shell two, the ring shell two is provided with an annular air cavity, a plurality of air injection holes are provided on the inner wall of the annular air cavity, the outer wall of the annular air cavity is connected with an air pipe provided in the handheld shell, the air pipe is connected with an air pump provided in the handheld shell, the air inlet of the air pump passes out the handheld shell, and the signal line passes through the ring shell two.

[0009] Further, the air injection holes are inclined towards the front end of the handheld shell.

[0010] Further, the inner walls of the ring shell one and the ring shell two are provided with transition fillets at both ends.

[0011] Further, a measurement scale is provided on the signal line.

[0012] Further, the number of supports is two, and the two supports are connected to the two ends of the reel, and the motor is arranged on any support.

[0013] Further, the water injection holes are inclined downward.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] 1. The motor drives the reel to rotate forward or reverse to quickly reel up or release the signal line, and the signal line can be smoothly released in the water under the action of the counterweight. The water quality detection sensor group is arranged on the counterweight, which can detect sewage at different depths, provide sufficient release length, and has the effect of small storage volume.

[0016] 2. When the signal line needs to be reeled up after detection, the water pump is used to suck water from the water supply device and deliver it into the annular water cavity, and the clean water is sprayed from the water injection holes to the signal line for cleaning. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a whole structure schematic view of the utility model;

[0018] Figure 2 is Figure 1 is an enlarged view of A in

[0019] Figure 3 is a lateral structure schematic view of the winding wheel part connection;

[0020] In the figure: 1, handheld shell;2, air pump;3, water quality detector body;4, winding wheel;5, support;6, signal line;7, air pipe;8, water tank;9, water suction pipe;10, quick connector;11, water pump;12, drain pipe;13, air injection hole;14, annular air cavity;15, annular shell two;16, water injection hole;17, annular water cavity;18, annular shell one;19, water quality detection sensor group;20, counterweight;21, meter scale;22, motor. DETAILED DESCRIPTION

[0021] In order to better understand the technical content of the utility model, the following specific embodiments are provided, and the utility model is further explained in combination with the drawings.

[0022] Referring to Figures 1 to 3 , the utility model provides a depth adjustable sewage detection device, including handheld shell 1, annular shell one 18 and water quality detector body 3, handheld shell 1 is gun handle type structure, and it is convenient to handheld detection operation, and the top of handheld shell 1 is fixedly provided with support 5, and support 5 is connected with winding wheel 4 through motor 22, and motor 22 can drive winding wheel 4 to rotate or reverse on support 5, and winding wheel 4 is rolled up with signal line 6, and annular shell one 18 is fixedly arranged at the front end of handheld shell 1, and signal line 6 passes through annular shell one 18 and is connected with counterweight 20, and counterweight 20 is provided with water quality detection sensor group 19, and annular shell one 18 is provided with annular water cavity 17, and a plurality of water injection holes 16 are arranged on the inner wall of annular water cavity 17, and annular water cavity 17 outer wall is connected with the drain pipe 12 arranged in the handheld shell 1, and the drain pipe 12 is connected with the water pump 11 fixedly arranged in the handheld shell 1, and the water inlet end of water pump 11 passes out of handheld shell 1 and is detachably connected with water supply device, and water quality detector body 3 is arranged at the top of handheld shell 1 and is connected to signal line 6, and the connection of water quality detector and signal line 6 can adopt the brush structure in prior art or other known prior art;

[0023] When detecting, the motor 22 drives the winding wheel 4 to rotate anticlockwise, the counterweight 20 can smoothly drive the signal line 6 and the water quality detection sensor group 19 to be lowered in water, when the water quality detection sensor group 19 is lowered to a suitable depth in water, the water quality detection sensor group 19 detects sewage and transmits an electric signal to the water quality detector body 3 for processing and display, the detection operation is convenient, the sewage of different depths can be detected, and sufficient dropping length can be provided; after the detection is completed, the motor 22 drives the winding wheel 4 to rotate clockwise to wind the signal line 6, in the process that the signal line 6 slides in the annular shell 18, the water pump 11 sucks water from the water supply device through the drain pipe 12 and delivers the water in the annular water cavity 17, the clean water in the annular cavity is sprayed from the water spraying hole 16 to the signal line 6 to clean the signal line 6; and the winding wheel 4 winds the signal line 6, so that the whole structure of the utility model is small and convenient to store and carry.

[0024] Preferably, the water supply device comprises a water tank 8, the water tank 8 is connected with a water suction pipe 9, the water suction pipe 9 is connected to the water inlet end of the water pump 11 through a quick connector 10, the quick connector 10 has the function of quickly disassembling and assembling the water suction pipe 9 to the water outlet end of the water pump 11, which is convenient to carry, the water tank 8 is used to store clean water for cleaning, and the water pump 11 is used to suck the clean water in the water tank 8 out through the water suction pipe 9.

[0025] Preferably, the front end of the top of the handheld shell 1 is fixedly provided with an annular shell 15, the annular shell 15 is provided with an annular air cavity 14, a plurality of air injection holes 13 are arranged on the inner wall of the annular air cavity 14, the outer wall of the annular air cavity 14 is connected with an air pipe 7 arranged in the handheld shell 1, the air pipe 7 is connected with an air pump 2 fixedly arranged in the handheld shell 1, the air inlet end of the air pump 2 penetrates out of the outer part of the handheld shell 1, and the signal line 6 penetrates into the annular shell 15. When winding the signal line 6, the air pump 2 sucks air through the air pipe 7 and delivers the air into the annular air cavity 14, and then the high-pressure air is blown to the signal line 6 from all around through the plurality of air injection holes 13, so that the water on the signal line 6 can be blown off, and in addition, the annular shell 15 also plays a guiding role for the signal line 6.

[0026] Preferably, the air injection holes 13 are inclined towards the front end of the handheld shell 1, so that the water can be sprayed to the front end of the handheld shell 1, avoiding the water from being sprayed to the detector.

[0027] Preferably, the two ends of the inner walls of the annular shell 18 and the annular shell 15 are provided with transition fillets, so that the winding wheel 4 can be prevented from being scratched when being released and wound.

[0028] Preferably, the signal line 6 is provided with a metering scale 21, by observing the metering scale 21, the lowering depth of the water quality detection sensor group 19 can be confirmed, so that the sewage of different depths can be detected quantitatively.

[0029] Preferably, the number of the supports 5 is two, the two supports 5 are connected to the two ends of the winding wheel 4, and the motor 22 is arranged on any one of the supports 5, and the winding wheel 4 is driven to rotate between the two supports 5 by the motor 22, so that the support structure of the winding wheel 4 is reasonable.

[0030] Preferably, the water spraying holes 16 are arranged in a downward inclined manner, so that the clean water can be sprayed downward from the periphery of the signal line 6, and the cleaning effect is improved.

[0031] The above only describes the preferred embodiments of the present application, and it should be pointed out that, for ordinary skilled in the art, without departing from the technical principles of the present application, a number of improvements and refinements can be made, and these improvements and refinements should also be considered as the protection scope of the present application.

Claims

1. A depth-adjustable sewage detection device, characterized in that: Including handheld shell, annular shell one and water quality detector body, handheld shell is gun handle type structure, handheld shell top is equipped with support, support is connected with winding wheel through motor, winding wheel is rolled up with signal line, annular shell one is equipped in handheld shell front end, signal line passes through annular shell one and is connected with counterweight, water quality detection sensor group is equipped on counterweight, annular water cavity is equipped in annular shell one, multiple water spray holes are equipped on annular water cavity inner wall, the drain pipe that is equipped in handheld shell is connected with annular water cavity outer wall, water pump is connected with drain pipe and is equipped in handheld shell, the water inlet end of water pump is drawn out outside handheld shell and is detachably connected with water supply device, water quality detector body is equipped in handheld shell top and is connected to signal line.

2. The depth adjustable sewage detection device of claim 1, wherein: The water supply device includes a water tank, the water tank is connected with a water suction pipe, the water suction pipe is connected to the water inlet end of the water pump through a quick connector.

3. The depth adjustable sewage detection device of claim 1, wherein: The front end of the top of the handheld shell is provided with an annular shell two, the annular shell two is provided with an annular air cavity, a plurality of air injection holes are provided on the inner wall of the annular air cavity, the air pipe provided in the handheld shell is connected to the outer wall of the annular air cavity, the air pipe is connected with the air pump provided in the handheld shell, the air inlet end of the air pump is drawn out of the handheld shell, and the signal line is provided in the annular shell two.

4. The depth adjustable sewage detection device of claim 3, wherein: The air injection holes are inclined towards the front end of the handheld shell.

5. The depth adjustable sewage detection device of claim 4, wherein: Both ends of the inner wall of the annular shell one and the annular shell two are provided with a transition round corner.

6. The depth adjustable sewage detection device of claim 1, wherein: The signal line is provided with a metering scale.

7. The depth adjustable sewage detection device of claim 1, wherein: The number of supports is two, and the two supports are connected to the two ends of the winding wheel, and the motor is arranged on any support.

8. The depth adjustable sewage detection device of claim 1, wherein: The water spray holes are inclined downward.

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