Sampling equipment for detecting organic pollutants in domestic sewage

Abstract

The utility model discloses sampling equipment for detecting organic pollutants in domestic sewage, which comprises a tank body, a controller is fixedly connected in the tank body, a water pumping mechanism is fixedly mounted in the tank body, the input end of the water pumping mechanism penetrates to the outer side of the tank body and is fixedly connected with a long hose, and the long hose is fixedly connected with the water pumping mechanism. And a split-flow water storage mechanism is fixedly connected to the interior of the tank body. According to the utility model, the closed sleeve is taken down, then the long hose in the pipe winding groove is taken out, the movable end part of the long hose is put into a water body to be sampled, and then the controller is started to control the water pumping mechanism to operate, so that water pumping and sampling are realized, and the pumped water sample is injected into the shunting water storage mechanism and is equivalently separated and stored, thereby facilitating subsequent quantitative taking and use; and after the device is used, the long hose is taken back and wound in the pipe winding groove again, and then the sealing sleeve is clamped again, so that the device is stored into a whole, and the device has the advantages of being convenient and tidy to store and convenient to carry and operate.

Description

Technical Field

[0001] The utility model relates to the field of domestic sewage organic matter detection and sampling, and more specifically, to a sampling device for detecting organic pollutants in domestic sewage. Background Art

[0002] Domestic sewage water quality monitoring is the process of monitoring and measuring the types of pollutants in domestic sewage water, the concentrations of various pollutants and their changing trends, and evaluating the water quality. The monitoring scope is very wide, including unpolluted and polluted natural water and various domestic drainage. Before testing the water for pollutants, sampling equipment is needed to extract water samples.

[0003] However, the existing sampling equipment generally consists of a device body and a long pipe. The portable type requires the pipe to be coiled up or disassembled for separate storage, which is troublesome to operate and not conducive to outdoor carrying. Adding storage equipment will also increase the carrying weight, which is very inconvenient to use. Utility Model Content

[0004] In view of the problems existing in the prior art, the purpose of the utility model is to provide a sampling device for detecting organic pollutants in domestic sewage.

[0005] To solve the above problems, the utility model adopts the following technical solutions.

[0006] A sampling device for detecting organic pollutants in domestic sewage comprises a tank body, a controller is fixedly connected to the inside of the tank body, a pumping mechanism is fixedly installed inside the tank body, an input end of the pumping mechanism passes through the outside of the tank body and is fixedly connected to a long hose, a diversion water storage mechanism is fixedly connected to the inside of the tank body, the top of the diversion water storage mechanism is connected and cooperated with the output end of the pumping mechanism, a pipe winding groove is opened on the outside of the tank body, the long hose is wound inside the pipe winding groove, and a sealing sleeve is sleeved on the outside of the tank body.

[0007] As a further description of the above technical solution: the pumping mechanism includes a micro water pump, an input pipe and an output pipe. The outer side of the micro water pump is fixedly installed to the interior of the tank body. The output end of the micro water pump is connected and cooperated with the diversion water storage mechanism through the output pipe, and the input end of the micro water pump is connected and cooperated with the long hose through the output pipe.

[0008] As a further description of the above technical solution: the diversion water storage mechanism includes a diversion hood and a water storage cylinder, the outer side of the diversion hood is fixedly connected to the interior of the tank body, the top of the diversion hood is fixedly connected to the output pipe, the bottom of the diversion hood is fixedly connected to the top of the water storage cylinder, and the interior of the water storage cylinder is provided with evenly distributed independent water storage chambers, and the top of the independent water storage chamber is connected to the interior of the diversion hood.

[0009] As a further description of the above technical solution: the outer side of the tank body is movably connected with three annular sealing staples, and the staples are inserted into the interior of the sealing sleeve and connected to the tank body.

[0010] As a further description of the above technical solution: a notch groove is arranged on the right side of the top of the sealing sleeve, and the long hose passes through the notch groove and enters the pipe winding groove.

[0011] As a further description of the above technical solution: the movable end of the long hose is fixedly connected with a conical water suction head, the inner side of the closed sleeve is provided with a card slot, and the conical water suction head is card-connected to the inside of the card slot.

[0012] As a further description of the above technical solution: the bottom of the tank body is equipped with drainage valve heads corresponding to the number of independent water storage chambers.

[0013] As a further description of the above technical solution: a carrying handle is hingedly connected to the outer side of the tank body, and the carrying handle is located near the top of the tank body.

[0014] Compared with the prior art, the advantages of the present invention are:

[0015] In this solution, the closed sleeve is used in conjunction with the pipe winding groove, so that the device has the advantages of being convenient and neat to store, and convenient to carry and operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a front view cross-sectional structural schematic diagram of the utility model;

[0018] Figure 3 for Figure 2 A schematic diagram of the enlarged structure of the middle part A;

[0019] Figure 4 It is a schematic diagram of the top cross-sectional structure of the utility model.

[0020] Description of the numbers in the figure:

[0021] 1. Tank body; 2. Controller; 3. Pumping mechanism; 31. Micro water pump; 32. Input pipe; 33. Output pipe; 4. Long hose; 41. Conical water suction head; 5. Diversion water storage mechanism; 51. Diversion cover; 52. Water storage cylinder; 53. Independent water storage chamber; 531. Drain valve head; 6. Pipe winding groove; 7. Closing sleeve; 71. Notch groove; 72. Card slot; 8. Pin; 9. Carrying handle. DETAILED DESCRIPTION

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention;

[0023] See also Figures 1 to 4 In the utility model, a sampling device for detecting organic pollutants in domestic sewage includes a tank body 1, a controller 2 is fixedly connected to the inside of the tank body 1, a pumping mechanism 3 is fixedly installed inside the tank body 1, the input end of the pumping mechanism 3 passes through the outside of the tank body 1 and is fixedly connected to a long hose 4, a diversion water storage mechanism 5 is fixedly connected to the inside of the tank body 1, the top of the diversion water storage mechanism 5 is connected and matched with the output end of the pumping mechanism 3, a pipe winding groove 6 is opened on the outside of the tank body 1, the long hose 4 is wound inside the pipe winding groove 6, and a sealing sleeve 7 is sleeved on the outside of the tank body 1.

[0024] In the utility model, the tank body 1 is used as the main body of the device. When in use, the sealing sleeve 7 is first removed, and then the long hose 4 inside the winding tube groove 6 is taken out, and the movable end of the long hose 4 is put into the water body that needs to be sampled, and then the controller 2 is started to control the operation of the pumping mechanism 3 to realize water pumping sampling. The extracted water sample is injected into the internal part of the diversion water storage mechanism 5 for equal separation and storage, which is convenient for subsequent quantitative use. After use, the long hose 4 is retracted and rewound inside the winding tube groove 6, and then re-inserted into the sealing sleeve 7, so that the device is stored as a whole, thereby realizing the advantages of convenient and tidy storage, convenient carrying and operation of the device, and solving the problem that the sampling equipment in the prior art generally consists of an equipment main body and a long pipeline, and the portable type needs to coil up or disassemble the pipeline for separate storage, which is more troublesome to operate and is not conducive to outdoor carrying operation. In addition, adding storage equipment will also increase the carrying weight, which is very inconvenient to use.

[0025] See also Figure 2 , wherein: the pumping mechanism 3 includes a micro water pump 31, an input pipe 32 and an output pipe 33, the outer side of the micro water pump 31 is fixedly installed to the inside of the tank body 1, the output end of the micro water pump 31 is connected and cooperated with the diversion water storage mechanism 5 through the output pipe 33, and the input end of the micro water pump 31 is connected and cooperated with the long hose 4 through the output pipe 33.

[0026] In the utility model, the micro water pump 31 connects the long hose 4 through the input pipe 32 to realize water pumping and sampling, and injects the water sample into the inside of the diversion water storage mechanism 5 through the output pipe 33 to realize sampling.

[0027] See also Figure 2, wherein: the diversion water storage mechanism 5 includes a diversion cover 51 and a water storage cylinder 52, the outer side of the diversion cover 51 is fixedly connected to the inside of the tank body 1, the top of the diversion cover 51 is fixedly connected to the output pipe 33, the bottom of the diversion cover 51 is fixedly connected to the top of the water storage cylinder 52, and the inside of the water storage cylinder 52 is provided with evenly distributed independent water storage chambers 53, and the top of the independent water storage chamber 53 is connected to the inside of the diversion cover 51.

[0028] In the utility model, the incoming water sample is dispersed into each independent water storage chamber 53 inside the water storage cylinder 52 through the diverter cover 51, so as to realize equal amount of separate storage, which is convenient for later water collection and testing.

[0029] See also Figure 1 and Figure 2 , wherein: the outer side of the tank body 1 is movably connected with three annular sealing staples 8 , and the staples 8 are inserted into the interior of the sealing sleeve 7 and are inserted into the tank body 1 .

[0030] In the utility model, the sealing sleeve 7 is assembled and disassembled by the staples 8, which is convenient for operation and stable in positioning.

[0031] See also Figure 2 and Figure 4 , wherein: a notch groove 71 is provided on the right side of the top of the closing sleeve 7 , and the long hose 4 passes through the notch groove 71 and enters the pipe winding groove 6 .

[0032] In the present invention, the notch groove 71 ensures that the sealing sleeve 7 will not interfere with the long hose 4 when it is engaged.

[0033] See also Figure 2 , wherein: the movable end of the long hose 4 is fixedly connected with a conical water suction head 41 , a card slot 72 is opened on the inner side of the closing sleeve 7 , and the conical water suction head 41 is card-connected to the inside of the card slot 72 .

[0034] In the utility model, the conical water suction head 41 facilitates the end of the long hose 4 to smoothly enter the water, thereby avoiding entanglement of sundries.

[0035] See also Figure 2 , wherein: the bottom of the tank body 1 is installed with drainage valve heads 531 corresponding to the number of independent water storage chambers 53.

[0036] In the utility model, independent drainage can be achieved through the correspondence between the drainage valve head 531 and the independent water storage chamber 53, which is convenient for single quantitative use and easy to operate.

[0037] See also Figure 1 and Figure 2 , wherein: a carrying handle 9 is hinged on the outer side of the tank body 1 , and the carrying handle 9 is located near the top of the tank body 1 .

[0038] In the utility model, the tank body 1 can be conveniently lifted by the carrying handle 9 for loading and carrying operations.

[0039] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A sampling device for detecting organic pollutants in domestic sewage, comprising a tank (1), characterized in that: The tank body (1) is fixedly connected to a controller (2), the tank body (1) is fixedly installed with a pumping mechanism (3), the input end of the pumping mechanism (3) passes through the outside of the tank body (1) and is fixedly connected with a long hose (4), the tank body (1) is fixedly connected with a diversion water storage mechanism (5), the top of the diversion water storage mechanism (5) is connected and matched with the output end of the pumping mechanism (3), the outside of the tank body (1) is provided with a pipe winding groove (6), the long hose (4) is wound inside the pipe winding groove (6), and the outside of the tank body (1) is sleeved with a sealing sleeve (7).

2. A sampling device for detecting organic pollutants in domestic sewage according to claim 1, characterized in that: The water pumping mechanism (3) comprises a micro water pump (31), an input pipe (32) and an output pipe (33); the outer side of the micro water pump (31) is fixedly mounted to the inside of the tank body (1); the output end of the micro water pump (31) is connected and matched with the diversion water storage mechanism (5) through the output pipe (33); and the input end of the micro water pump (31) is connected and matched with the long hose (4) through the output pipe (33).

3. A sampling device for detecting organic pollutants in domestic sewage according to claim 2, characterized in that: The diversion water storage mechanism (5) comprises a diversion cover (51) and a water storage cylinder (52); the outer side of the diversion cover (51) is fixedly connected to the inside of the tank body (1); the top of the diversion cover (51) is fixedly connected to the output pipe (33); the bottom of the diversion cover (51) is fixedly connected to the top of the water storage cylinder (52); the inside of the water storage cylinder (52) is provided with evenly distributed independent water storage chambers (53); the top of the independent water storage chamber (53) is connected to the inside of the diversion cover (51).

4. A sampling device for detecting organic pollutants in domestic sewage according to claim 1, characterized in that: The outer side of the tank body (1) is movably connected with three annular sealing staples (8), and the staples (8) are inserted into the interior of the sealing sleeve (7) and are inserted into the tank body (1).

5. A sampling device for detecting organic pollutants in domestic sewage according to claim 1, characterized in that: A notch groove (71) is provided on the right side of the top of the sealing sleeve (7), and the long hose (4) passes through the notch groove (71) and enters the pipe winding groove (6).

6. A sampling device for detecting organic pollutants in domestic sewage according to claim 1, characterized in that: The movable end of the long hose (4) is fixedly connected with a conical water suction head (41), and a clamping groove (72) is provided on the inner side of the sealing sleeve (7), and the conical water suction head (41) is clamped into the inside of the clamping groove (72).

7. A sampling device for detecting organic pollutants in domestic sewage according to claim 3, characterized in that: The bottom of the tank body (1) is provided with drainage valve heads (531) corresponding in number to the independent water storage chambers (53).

8. The sampling device for detecting organic pollutants in domestic sewage according to claim 1, characterized in that: A carrying handle (9) is hingedly connected to the outer side of the tank body (1), and the carrying handle (9) is located near the top of the tank body (1).

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