Unpowered sewage sampling device

Abstract

The utility model relates to the technical field of water environment monitoring, and discloses an unpowered sewage sampling device which comprises a sampling box, a relay controller, a storage battery and a solar panel, a liquid inlet hole is formed in the upper end of the side wall of one side of the sampling box, and the sampling box is provided with a liquid inlet pipe fitting through the liquid inlet hole; an overflow hole is formed in the upper end of the side wall of the sampling box away from the liquid inlet hole, a drainage hole is formed in the lower end of the side wall of the sampling box close to the overflow hole, the sampling box is provided with a drainage pipe fitting through the drainage hole and the overflow hole, and a stirring and mixing assembly is arranged on one side of the drainage pipe fitting. According to the unpowered sewage sampling device, the controller cycle period and the sampling time are set on the relay controller, the control valve is arranged and can be effectively used for controlling opening and closing of the liquid inlet pipe and flow adjustment, then the first valve is opened, and sewage in the liquid inlet pipe can automatically enter the sampling box under the action of gravity; a water pump does not need to be used for pumping sewage, and unpowered sampling is realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to water environment monitoring technical field, concretely is a sewage sampling device without power. BACKGROUND

[0002] With the urbanization construction process in our country, certain pollutants will be produced, and the pollutants will be transferred with production labor. People pay more and more attention to the environment, and a series of monitoring means are also born.

[0003] At present, water environment is the most concerned monitoring direction of people, but often needs to consume a large amount of manpower and material resources to sample, and the sampling mode is often directly sampled from the sewage outlet, river, regulating tank, this instantaneous sampling mode is not representative, cannot be realized in a fixed time instantaneous sampling, leads to unable to accurately reflect the incoming water situation, therefore, need to provide a sewage sampling device without power to solve the above problems. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of prior art, the utility model provides a sewage sampling device without power, which solves the problems mentioned in the above background.

[0005] The utility model provides the following technical scheme: a sewage sampling device without power, including sampling box, relay controller, battery and solar panel, the solar panel is connected with battery electric connection through controller, the relay controller is connected with battery electric connection, the sampling box one side side wall upper end is equipped with liquid inlet hole, the sampling box is equipped with liquid inlet pipe spare through liquid inlet hole, the sampling box is equipped with overflow hole on the side wall upper end away from liquid inlet hole, the sampling box is equipped with liquid outlet hole on the side wall lower end close to overflow hole, the sampling box is equipped with liquid outlet pipe spare through liquid outlet hole and overflow hole, one side of the liquid outlet pipe spare is equipped with stirring mixing assembly,

[0006] The liquid inlet pipe spare includes liquid inlet pipe and thin liquid outlet pipe, the liquid outlet of the liquid inlet pipe is connected with the liquid inlet hole, the liquid inlet upper end of the liquid inlet pipe is connected with the sewage tank above the sampling box, the thin liquid outlet pipe liquid inlet end is connected with the liquid inlet pipe.

[0007] Preferably, the control valve is arranged on the horizontal pipe of the lower end of the liquid inlet pipe, the control valve is electrically connected with the relay controller, and the liquid inlet pipe is provided with a first valve at one end close to the liquid inlet hole.

[0008] Preferably, the thin liquid outlet pipe is located below the first valve, and the thin liquid outlet pipe is provided with a second valve.

[0009] Preferably, the drain pipe comprises a drain pipe and an overflow pipe, the drain pipe is connected with the liquid inlet and the drain hole, the overflow pipe is connected with the overflow hole at the upper end and connected with the drain pipe at the lower end, and the drain pipe is provided with a third valve at the end close to the drain hole.

[0010] Preferably, the stirring and mixing assembly comprises a base, a protection box and an air pump, the protection box is arranged on the upper end of the base, and the air pump is arranged in the protection box.

[0011] Preferably, the air pump is provided with a gas pipeline, the gas pipeline is arranged to extend into the sampling box at the end away from the air pump, and the air pump is electrically connected with the relay controller.

[0012] Preferably, the sampling box is provided with a flange at the upper end, the flange is provided with positioning holes at the four corners, and the flange is provided with a cover at the upper end surface.

[0013] Preferably, the cover is provided with protrusions at the four corners of the lower end surface, the protrusions are matched with the positioning holes, and the cover is provided with a handle at the center of the upper end surface.

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

[0015] 1. The non-powered sewage sampling device, by setting the controller cycle and the sampling time on the relay controller, by setting the control valve, the opening and closing of the liquid inlet pipe and the adjustment of the flow can be effectively controlled, and then the first valve is opened, under the action of gravity, the sewage in the liquid inlet pipe will automatically enter the sampling box, when the second valve is opened, the excess sewage discharged from the liquid inlet pipe will be discharged through the fine liquid outlet pipe, without using the water pump to extract the sewage, realizing non-powered sampling.

[0016] 2. The non-powered sewage sampling device, by setting the stirring and mixing assembly, the protection box can effectively protect the air pump, the air pump can discharge the gas into the sampling box through the gas pipeline, so that the precipitate at the bottom of the sampling box can be fully mixed with the water body, ensuring the accuracy of the detection result. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole structure schematic view of the non-powered sewage sampling device.

[0018] Figure 2 It is a whole structure schematic view of the non-powered sewage sampling device.

[0019] Figure 3 It is a whole structure schematic view of the non-powered sewage sampling device.

[0020] Figure 4The utility model discloses a sampling box and the structure schematic drawing of upper cover.

[0021] Figure 5 The utility model discloses a relay controller's structure schematic drawing.

[0022] In the drawing: 1, sampling box;101, flanging;102, positioning hole;103, liquid inlet hole;104, liquid outlet hole;105, overflow hole;2, upper cover;201, handle;202, convex;3, stirring and mixing assembly;301, base;302, protection box;303, gas pipeline;4, liquid inlet pipe;401, control valve;402, no. Valve;5, fine liquid outlet pipe;501, no. 2 valve;6, liquid outlet pipe;601, overflow conduit;602, no. 3 valve;7, relay controller. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be apparently and completely described below with 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 person skilled in the art without creative work belong to the range of the utility model protection.

[0024] Please refer to Figures 1-5 A kind of unpowered sewage sampling device, including sampling box 1, relay controller 7, battery and solar panel, solar panel is electrically connected by controller with battery, relay controller 7 is electrically connected with battery, sampling box 1 side wall upper end is provided with liquid inlet hole 103, sampling box 1 is provided with liquid inlet pipe by liquid inlet hole 103, sampling box 1 is provided with overflow hole 105 on the side wall upper end away from liquid inlet hole 103, sampling box 1 is provided with liquid outlet hole 104 on the side wall lower end close to overflow hole 105, sampling box 1 is provided with liquid outlet pipe by liquid outlet hole 104 and overflow hole 105, liquid outlet pipe is provided with stirring and mixing assembly 3 on one side;

[0025] Liquid inlet pipe includes liquid inlet pipe 4 and fine liquid outlet pipe 5, and the liquid outlet of liquid inlet pipe 4 is connected with liquid inlet hole 103, and the liquid inlet of liquid inlet pipe 4 upper end is connected with sewage pool above sampling box 1, and the liquid inlet end of fine liquid outlet pipe 5 is connected with liquid inlet pipe 4.

[0026] Wherein; the lower end of the liquid inlet pipe 4 is provided with a control valve 401, the control valve 401 is electrically connected with the relay controller 7, the liquid inlet pipe 4 is provided with a first valve 402 near the liquid inlet hole 103, the outlet liquid pipe 5 is located below the first valve 402, the outlet liquid pipe 5 is provided with a second valve 501, the control valve 401 can be used to control the opening, closing and flow adjustment of the liquid inlet pipe 4, and then the first valve 402 is opened, under the action of gravity, the sewage in the liquid inlet pipe 4 can automatically enter the sampling box 1, when the second valve 501 is opened, the excess sewage discharged from the liquid inlet pipe 4 can be discharged through the outlet liquid pipe 5.

[0027] Wherein; the liquid outlet pipe includes a liquid outlet pipe 6 and an overflow conduit 601, the liquid inlet end of the liquid outlet pipe 6 is connected with the liquid outlet hole 104, the upper end of the overflow conduit 601 is connected with the overflow hole 105, the lower end of the overflow conduit 601 is connected with the liquid outlet pipe 6, the liquid outlet pipe 6 is provided with a third valve 602 near the liquid outlet hole 104, during the process of adding sewage into the sampling box 1, the excess sewage can enter the overflow conduit 601 through the overflow hole 105, and finally be discharged through the liquid outlet pipe 6; after the sewage in the sampling box 1 is collected and detected each time, the sewage in the sampling box 1 can be discharged by opening the third valve 602, without affecting the sampling and detection of the sewage next time.

[0028] Wherein; the stirring and mixing assembly 3 includes a base 301, a protection box 302 and a gas pump, the protection box 302 is arranged on the upper end of the base 301, the gas pump is arranged in the protection box 302, the gas pump is provided with a gas pipeline 303 at the exhaust port, the gas pipeline 303 extends into the sampling box 1 away from the gas pump, the gas pump is electrically connected with the relay controller 7, the protection box 302 can effectively protect the gas pump, and the gas pump can discharge gas into the sampling box 1 through the gas pipeline 303, so that the sediment at the bottom of the sampling box 1 can be fully mixed with the water body, and the accuracy of the detection result is ensured.

[0029] Wherein; the upper end of the sampling box 1 is provided with a flange 101, the flange 101 is provided with positioning holes 102 at four corners, the upper end surface of the flange 101 is provided with an upper cover 2, the lower end surface of the upper cover 2 is provided with protrusions 202 at four corners, the upper end surface of the upper cover 2 is provided with a handle 201 at the center, the positioning holes 102 and the protrusions 202 can be matched with each other when the upper cover 2 is closed, the protrusions 202 can be clamped into the positioning holes 102, which can effectively prevent the upper cover 2 from shaking left and right, and the upper cover 2 can effectively close the upper end opening of the sampling box 1, so as to prevent dust and garbage from entering the sampling box 1, and affect the detection result.

[0030] The working principle is that the solar panel absorbs solar energy to charge the battery, and then the battery supplies power for the relay controller 7 to work, the controller cycle period and the sampling time are set on the relay controller 7, the control valve 401 is set to effectively control the opening, closing and flow adjustment of the inlet pipe 4, then the first valve 402 is opened, under the action of gravity, the sewage in the inlet pipe 4 can automatically enter the inside of the sampling box 1, when the second valve 501 is opened, the excess sewage discharged from the inlet pipe 4 can be discharged through the fine outlet pipe 5, and the water pump is not needed to extract the sewage, so that the unpowered sampling is realized.

[0031] Further, in the process of adding the sewage into the sampling box 1, the excess sewage can enter the overflow conduit 601 through the overflow hole 105 and finally be discharged through the liquid discharge pipe 6; when the sewage in the sampling box 1 is collected and detected each time, the sewage in the sampling box 1 can be discharged by opening the third valve 602, so that the sampling and detection of the sewage can be continuously carried out next time; the protection box 302 can effectively protect the air pump by setting the stirring and mixing assembly 3, the air pump can discharge the gas into the sampling box 1 through the gas pipeline 303, so that the sediment at the bottom of the sampling box 1 can be fully mixed with the water body, and the accuracy of the detection result is ensured.

[0032] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An unpowered sewage sampling device, characterised in that, Including sampling box (1), relay controller (7), battery and solar panel, the solar panel is electrically connected with the battery through the controller, the relay controller (7) is electrically connected with the battery, the sampling box (1) is provided with liquid inlet hole (103) on the upper end of one side wall, the sampling box (1) is provided with liquid inlet pipe through the liquid inlet hole (103), the sampling box (1) is provided with overflow hole (105) on the upper end of the side wall on the side away from the liquid inlet hole (103), the sampling box (1) is provided with liquid outlet hole (104) on the lower end of the side wall on the side close to the overflow hole (105), the sampling box (1) is provided with liquid outlet pipe through the liquid outlet hole (104) and overflow hole (105), one side of the liquid outlet pipe is provided with stirring and mixing assembly (3); The liquid inlet pipe includes liquid inlet pipe (4) and thin liquid outlet pipe (5), the liquid outlet of the liquid inlet pipe (4) is connected with the liquid inlet hole (103), the upper end inlet of the liquid inlet pipe (4) is connected with the sewage tank above the sampling box (1), the liquid inlet end of the thin liquid outlet pipe (5) is connected with the liquid inlet pipe (4).

2. A self-contained, unpowered sewage sampling device according to claim 1, wherein, The control valve (401) is arranged on the lower end cross pipe of the liquid inlet pipe (4), the control valve (401) is electrically connected with the relay controller (7), and the liquid inlet pipe (4) is provided with a valve (402) at one end close to the liquid inlet hole (103).

3. The unpowered wastewater sampling device of claim 1, wherein, The thin liquid outlet pipe (5) is located below the valve (402), and the thin liquid outlet pipe (5) is provided with a second valve (501).

4. The unpowered wastewater sampling device of claim 1, wherein, The liquid outlet pipe includes liquid outlet pipe (6) and overflow guide pipe (601), the liquid inlet end of the liquid outlet pipe (6) is connected with the liquid outlet hole (104), the upper end of the overflow guide pipe (601) is connected with the overflow hole (105), the lower end of the overflow guide pipe (601) is connected with the liquid outlet pipe (6), and the liquid outlet pipe (6) is provided with a third valve (602) at one end close to the liquid outlet hole (104).

5. The unpowered wastewater sampling device of claim 1, wherein, The stirring and mixing assembly (3) includes base (301), protection box (302) and air pump, the protection box (302) is arranged on the upper end of the base (301), and the air pump is arranged in the protection box (302).

6. A self-contained, unpowered sewage sampling device according to claim 5, wherein, The air pump exhaust port is provided with a gas pipeline (303), the gas pipeline (303) extends into the sampling box (1) at the end away from the air pump, and the air pump is electrically connected with the relay controller (7).

7. The unpowered wastewater sampling device of claim 1, wherein, The upper end of the sampling box (1) is provided with a turned edge (101), the turned edge (101) is provided with positioning holes (102) at four corners, and the upper end surface of the turned edge (101) is provided with an upper cover (2).

8. A self-contained, unpowered sewage sampling device according to claim 7, wherein, The lower end surface of the upper cover (2) is provided with protrusions (202) at four corners, which are matched with the positioning holes (102), and the upper end surface of the upper cover (2) is provided with a handle (201).

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