Sewage sampling equipment for environment detection

Abstract

The utility model discloses sewage sampling equipment for environment detection, which comprises a transverse moving trolley, the transverse moving trolley is arranged above a horizontally arranged cross beam, a telescopic arm arranged along the vertical direction penetrates through the transverse moving trolley, and the telescopic arm is fixedly connected with the transverse moving trolley through a fixing frame at the side part of the telescopic arm; a sampling arm arranged in the vertical direction is fixedly installed at the bottom end of the telescopic arm, a sampling input pipe is fixedly installed on one side of the bottom of the sampling arm, a connecting hose and a sampling output pipe which are communicated with an inner cavity of the sampling input pipe are sequentially arranged at the top end of the sampling input pipe, and a rotating disc is installed below the output end of the sampling output pipe. A plurality of sampling bottles which are circumferentially distributed are placed on the turntable; and the turntable is rotationally mounted above the sealed box body. The sewage sampling equipment for environment detection provided by the utility model can realize flexible sampling of sewage at different positions and at different depths, and can realize centralized storage of different water samples, thereby facilitating subsequent transfer.

Description

Technical Field

[0001] The utility model relates to sewage sampling equipment for environmental detection, belonging to the technical field of sewage sampling. Background Art

[0002] Sewage usually refers to the discharged water from life and production that is polluted to a certain extent. The main pollutants in sewage include pathogen pollutants, oxygen-consuming pollutants, plant nutrients and toxic pollutants. For the purpose of detection, it is often necessary to sample the sewage and then analyze it.

[0003] Environmental testing requires sampling equipment when sampling sewage. Existing sampling equipment is generally divided into two types: one is to automatically sample sewage through a sampler, and the other is to manually sample sewage by pumping water through a water bottle. However, whether it is the existing sampler sampling or the water bottle pumping water, there are the following disadvantages:

[0004] 1. The sampling position is not easy to adjust flexibly, and can only sample water quality at a relatively close distance, and cannot automatically sample water sources at a relatively far distance;

[0005] 2. When there are requirements for the depth of sewage collection, the existing sampling equipment cannot be operated well, which reduces the practicality of sewage sampling equipment;

[0006] 3. During the multi-point sampling process, the multiple samples collected are not convenient for centralized storage and transportation.

[0007] In summary, the prior art obviously has inconveniences and defects in practical use, so it is necessary to improve it. Utility Model Content

[0008] In view of the deficiencies in the background technology, the utility model provides a sewage sampling device for environmental testing, which can realize flexible sampling of sewage at different locations and depths, and can realize centralized storage of different water samples to facilitate subsequent transportation.

[0009] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0010] The sewage sampling equipment for environmental testing includes a traverse trolley installed above a horizontally arranged crossbeam;

[0011] A telescopic arm arranged in the vertical direction is penetrated inside the transverse moving trolley, and the telescopic arm is fixedly connected to the transverse moving trolley through a fixing frame on its side, a sampling arm arranged in the vertical direction is fixedly installed at the bottom end of the telescopic arm, a sampling input tube is fixedly installed at one side of the bottom of the sampling arm, and a connecting hose and a sampling output tube connected to the inner cavity of the sampling input tube are arranged at the top of the sampling input tube in sequence;

[0012] A turntable is installed below the output end of the sampling output tube, and a plurality of sampling bottles distributed in a circumference are placed on the turntable. The turntable is rotatably installed above the sealed box.

[0013] Furthermore, the cross beam is eccentrically installed on the top of the support column, the support column is fixedly connected to the side of the sewage water area in the vertical direction, a part of the cross beam is located above the sewage water area, and the other part of the cross beam is located on the side of the sewage water area.

[0014] Furthermore, limiters are respectively installed at both ends of the crossbeam.

[0015] Furthermore, the connecting hose is in a spiral structure, the bottom end of the connecting hose is connected to the top end of the sampling input tube, and the top end of the connecting hose is connected to the bottom end of the sampling output tube.

[0016] Furthermore, an electric telescopic rod is installed inside the telescopic arm.

[0017] Furthermore, a suction pump is installed on the sampling output pipe, and the suction pump is installed inside the transverse movement trolley.

[0018] Furthermore, the top of the sampling output tube is a semicircular structure, and the height of the mouth of the sampling bottle is slightly lower than the height of the output end of the sampling output tube.

[0019] Furthermore, the sealed box is fixedly connected to the top of the transverse moving trolley, and a stepper motor for driving the turntable to rotate is installed inside the sealed box.

[0020] Compared with the prior art, the utility model has the following advantages after adopting the above technical solution:

[0021] The transverse moving trolley in the utility model can drive the sampling input tube to adjust its position in the horizontal direction, and the telescopic arm can drive the sampling input tube to adjust its height, thereby realizing flexible sampling of sewage at different positions and depths;

[0022] During sampling, the suction pump draws the sewage sample into the sampling input pipe, the connecting hose and the sampling output pipe in turn, and then into the sampling bottle. Multiple sampling bottles are distributed in a circle and can be rotated step by step, thereby realizing centralized storage of different water samples and facilitating subsequent transportation.

[0023] The utility model is described in detail below with reference to the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of the utility model;

[0025] Figure 2 It is a schematic diagram of the internal structure of the transverse trolley;

[0026] Figure 3yes Figure 2 A partial enlarged view of

[0027] Figure 4 It is a schematic diagram of the utility model in working state.

[0028] In the figure, 1-transverse moving trolley, 2-crossbeam, 3-limiter, 4-support column, 5-telescopic arm, 6-electric telescopic rod, 7-sampling arm, 8-sampling input pipe, 9-connecting hose, 10-sampling output pipe, 11-suction pump, 12-turntable, 13-sampling bottle, 14-sealed box, 15-stepping motor, 16-fixed frame. DETAILED DESCRIPTION

[0029] In order to have a clearer understanding of the technical features, purposes and effects of the utility model, the specific implementation methods of the utility model are now described with reference to the accompanying drawings.

[0030] like Figure 1-Figure 4 As shown together, the utility model provides a sewage sampling device for environmental detection, including a transverse moving trolley 1, which is installed above a horizontally arranged crossbeam 2, and the transverse moving trolley 1 can reciprocate along the crossbeam 2.

[0031] Limiters 3 are respectively installed at both ends of the crossbeam 2, and the limiters 3 limit the travel of the transverse movement trolley 1.

[0032] The cross beam 2 is eccentrically mounted on the top of the support column 4, and the support column 4 is fixedly connected to the side of the sewage water area in the vertical direction. The right part of the cross beam 2 is located above the sewage water area, and the left part of the cross beam 2 is located on the side of the sewage water area.

[0033] A telescopic arm 5 arranged in a vertical direction penetrates the interior of the transverse movement trolley 1 , and the telescopic arm 5 is fixedly connected to the transverse movement trolley 1 via a fixing frame 16 at its side.

[0034] An electric telescopic rod 6 is installed inside the telescopic arm 5, and the electric telescopic rod 6 provides power for the telescopic movement of the telescopic arm 5. A sampling arm 7 arranged in the vertical direction is fixedly installed at the bottom end of the telescopic arm 5.

[0035] A sampling input tube 8 is fixedly installed on one side of the bottom of the sampling arm 7. The top of the sampling input tube 8 is provided with a connecting hose 9 and a sampling output tube 10 connected to its inner cavity in sequence. The connecting hose 9 has a spiral structure. The bottom end of the connecting hose 9 is connected to the top end of the sampling input tube 8, and the top end of the connecting hose 9 is connected to the bottom end of the sampling output tube 10.

[0036] The sampling output pipe 10 is provided with a suction pump 11 , which is installed inside the transverse moving vehicle 1 . The suction pump 11 sucks the sewage sample into the sampling input pipe 8 , the connecting hose 9 and the sampling output pipe 10 in sequence.

[0037] The top of the sampling output tube 10 is a semicircular structure. A turntable 12 is installed below the output end of the sampling output tube 10. A plurality of sampling bottles 13 distributed in a circle are placed on the turntable 12. The height of the mouth of the sampling bottle 13 is slightly lower than the height of the output end of the sampling output tube 10.

[0038] The turntable 12 is rotatably mounted above the sealed box 14 , and the turntable 12 is detachably connected, so that the turntable 12 and the sampling bottle 13 can be removed as a whole, which is convenient for the transportation of the sampling bottle 13 .

[0039] The sealed box 14 is fixedly connected to the top of the transverse moving trolley 1, and a stepper motor 15 for driving the turntable 12 to rotate is installed inside the sealed box 14. The advantage of the sealed installation of the stepper motor 15 is that it is waterproof and prevents the sewage sample from causing damage to it.

[0040] The specific working principle of this utility model:

[0041] The transverse movement trolley 1 in the utility model can drive the sampling input tube 8 to adjust its position in the horizontal direction, and the telescopic arm 5 can drive the sampling input tube 8 to adjust its height, thereby realizing flexible sampling of sewage at different positions and depths.

[0042] During sampling, the suction pump 11 sucks the sewage sample into the sampling input pipe 8, the connecting hose 9 and the sampling output pipe 10 in sequence, and then enters the sampling bottle 1. Multiple sampling bottles 13 are distributed in a circle and can be rotated in steps, thereby realizing centralized storage of different water samples and facilitating subsequent transportation.

[0043] The above is an example of the best implementation of the utility model, and the parts not described in detail are common knowledge of ordinary technicians in this field. The protection scope of the utility model is based on the content of the claims, and any equivalent transformation based on the technical inspiration of the utility model is also within the protection scope of the utility model.

Claims

1. Sewage sampling equipment for environmental testing, characterized by: The invention comprises a traverse trolley (1), wherein the traverse trolley (1) is installed above a horizontally arranged crossbeam (2); A telescopic arm (5) arranged in a vertical direction is passed through the interior of the transverse moving trolley (1); the telescopic arm (5) is fixedly connected to the transverse moving trolley (1) via a fixing frame (16) on its side; a sampling arm (7) arranged in a vertical direction is fixedly mounted on the bottom end of the telescopic arm (5); a sampling input pipe (8) is fixedly mounted on one side of the bottom of the sampling arm (7); a connecting hose (9) and a sampling output pipe (10) are sequentially arranged at the top end of the sampling input pipe (8) and are connected to the inner cavity thereof; A turntable (12) is installed below the output end of the sampling output tube (10), and a plurality of sampling bottles (13) distributed in a circumference are placed on the turntable (12). The turntable (12) is rotatably installed above the sealed box (14).

2. The sewage sampling device for environmental testing according to claim 1, characterized in that: The cross beam (2) is eccentrically mounted on the top of a support column (4), the support column (4) is fixedly connected to the side of the sewage water area in the vertical direction, a portion of the cross beam (2) is located above the sewage water area, and another portion of the cross beam (2) is located on the side of the sewage water area.

3. The sewage sampling device for environmental testing according to claim 1, characterized in that: Limiters (3) are respectively installed at both ends of the crossbeam (2).

4. The sewage sampling device for environmental testing according to claim 1, characterized in that: The connecting hose (9) has a spiral structure, the bottom end of the connecting hose (9) is connected to the top end of the sampling input tube (8), and the top end of the connecting hose (9) is connected to the bottom end of the sampling output tube (10).

5. The sewage sampling device for environmental testing according to claim 1, characterized in that: An electric telescopic rod (6) is installed inside the telescopic arm (5).

6. The sewage sampling device for environmental testing according to claim 1, characterized in that: A suction pump (11) is installed on the sampling output pipe (10), and the suction pump (11) is installed inside the transverse moving vehicle (1).

7. The sewage sampling device for environmental testing according to claim 1, characterized in that: The top of the sampling output tube (10) is in a semicircular structure, and the height of the mouth of the sampling bottle (13) is slightly lower than the height of the output end of the sampling output tube (10).

8. The sewage sampling device for environmental testing according to claim 1, characterized in that: The sealed box (14) is fixedly connected to the top of the transverse moving vehicle (1), and a stepping motor (15) for driving the rotating disk (12) to rotate is installed inside the sealed box (14).

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