Sampling device for sewage treatment

Abstract

The utility model discloses a sampling device for sewage treatment, which belongs to the technical field of sewage treatment and comprises a base, the upper surface of the base is fixedly connected with an operating platform and a fixing rod, the upper surface of the fixing rod is fixedly connected with a case, the inside of the case is fixedly connected with a first motor, and the first motor is fixedly connected with a second motor. According to the sampling device for sewage treatment, by arranging a second motor, a first chain wheel, a winding roller and a balancing weight, when water bodies with different depths are sampled, people control the second motor to operate through a control switch, and the second motor is driven to rotate to drive the first chain wheel to rotate; the first motor drives the first chain wheel, the second chain wheel and the wind-up roller to rotate, the cable is released, the water tank and the water pump move up and down to the specified depth, and under the action of the second motor, the first chain wheel, the wind-up roller and the cable, people can move the water pump and the water tank to the specified depth for sampling more conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, and more specifically, to a sampling device for sewage treatment. Background Art

[0002] The purpose of sewage treatment sampling is to analyze the compliance status of effluent and the operating status of each work link. Water sample collection is to reflect the overall picture of the sampled water body by collecting a small part. Therefore, scientific and careful sampling is the key to collecting representative samples. In order to ensure the accuracy of sampling, the sampler needs to be placed under the sewage for a period of time to ensure that the sample in the sampler can accurately reflect the status of the sewage after treatment. The existing sewage sampling device cannot separate and sample water bodies of different depths when sampling water bodies. Utility Model Content

[0003] (1) Technical issues to be solved

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a sampling device for sewage treatment, which has the characteristic of being convenient for sampling water bodies of different depths.

[0005] (2) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides a sampling device for sewage treatment, including a base, an operating table fixedly connected to the upper surface of the base, a fixing rod fixedly connected to the upper surface of the base, a chassis fixedly connected to the upper surface of the fixing rod, a first motor fixedly connected to the inside of the chassis, a threaded rod fixedly connected to the surface of the output shaft of the first motor, a rotating shaft fixedly connected to the surface of the threaded rod, a bearing sleeved on the surface of the rotating shaft, the bearing fixedly connected to the inside of the chassis, a threaded cap threadedly connected to the surface of the threaded rod, a movable groove formed on the lower surface of the chassis, the threaded cap inserted into the movable groove, a fixing frame fixedly connected to the lower surface of the threaded cap, and a second motor fixedly connected to the surface of the fixing frame.

[0007] When using a sewage treatment sampling device according to the technical solution, the first motor drives the threaded rod to rotate, and the rotation of the threaded rod drives the fixed frame and the water tank to the specified position. When sampling the water body, people control the operation of the second motor through the control switch, and the operation of the second motor drives the first sprocket, the second sprocket and the winding roller to rotate, and then the cable is paid out, so that the water tank and the water pump move up and down to the specified depth.

[0008] Furthermore, a first sprocket is fixedly connected to the surface of the second motor output shaft, a winding roller is provided on the surface of the fixed frame, a second sprocket is fixedly connected to the surface of the winding roller output shaft, the second sprocket and the first sprocket are connected via a chain transmission, a cable is fixedly connected to the surface of the winding roller, a water tank is fixedly connected to the lower surface of the cable, a partition is provided inside the water tank, there are three partitions in total, all of which are provided inside the water tank, a drain pipe is passed through the surface of the partition, and a solenoid valve is fixedly connected to the surface of the drain pipe.

[0009] Furthermore, a water pump is fixedly connected to the surface of the water tank, a water inlet pipe of the water pump is passed through the surface of the water tank, a first connecting pipe is fixedly connected to the inside of the water tank, and a water outlet pipe of the water pump is fixedly connected to the surface of the first connecting pipe.

[0010] Furthermore, a second connecting pipe is arranged on the surface of the first connecting pipe, there are three second connecting pipes in total, all of which are fixedly connected to the surface of the first connecting pipe, and a solenoid valve is arranged on the surface of the second connecting pipe.

[0011] Furthermore, a counterweight bin is fixedly connected to the lower surface of the water tank, and a counterweight block is fixedly connected inside the counterweight bin.

[0012] (3) Beneficial effects

[0013] In summary, the utility model has the following beneficial effects:

[0014] 1. The sewage treatment sampling device is provided with a first motor, a threaded rod and a threaded cap. When the device is used, people control the operation of the first motor through a control switch, thereby driving the threaded rod to rotate, driving the threaded cap to move with the cooperation of the movable groove, and driving the fixed frame and the water tank to move, thereby driving the water tank to move to a designated position. Under the action of the first motor, the threaded rod and the threaded cap, it is more convenient for people to adjust the water intake position;

[0015] 2. The sewage treatment sampling device is provided with a second motor, a first sprocket, a winding roller and a counterweight. When sampling water bodies at different depths, people control the operation of the second motor through a control switch, thereby driving the first sprocket, the second sprocket and the winding roller to rotate, and then pay out the cable, so that the water tank and the water pump move up and down to the specified depth. Under the action of the second motor, the first sprocket, the winding roller and the cable, it is more convenient for people to move the water pump and the water tank to the specified depth for sampling;

[0016] 3. The sampling device for sewage treatment is provided with a water pump, a second connecting pipe and a solenoid valve. When sampling water bodies at different depths, people can control the operation of the water pump through a control switch, and at the same time control the solenoid valve in the corresponding compartment to open, and the other solenoid valves to close, so as to transport the water body at the first depth to the designated compartment for storage. Under the action of the water pump, the second connecting pipe and the solenoid valve, it is more convenient for people to classify and store water bodies at different depths. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for describing the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the three-dimensional cross-sectional structure of the utility model;

[0020] Figure 3 This is an enlarged cross-sectional structural diagram of point A of the present invention.

[0021] The symbols in the accompanying drawings are:

[0022] 1. Base; 2. Operating table; 3. Fixed rod; 4. Chassis; 5. First motor; 6. Threaded rod; 7. Rotating shaft; 8. Bearing; 9. Threaded nut; 10. Fixed frame; 11. Second motor; 12. First sprocket; 13. Winding roller; 14. Second sprocket; 15. Cable; 16. Water tank; 17. Partition; 18. Water outlet pipe; 19. Water pump; 20. First connecting pipe; 21. Second connecting pipe; 22. Counterweight bin; 23. Counterweight block. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the technical scheme in the specific implementation mode of the utility model is clearly and completely described below to further illustrate the utility model. Obviously, the specific implementation mode described is only a part of the implementation mode of the utility model, rather than all styles.

[0024] Example:

[0025] The following is combined with Figure 1-3 The utility model is described in further detail.

[0026] See also Figure 1-3The utility model provides a technical solution: a sampling device for sewage treatment, including a base 1, an operating table 2 is fixedly connected to the upper surface of the base 1, a fixing rod 3 is fixedly connected to the upper surface of the base 1, a chassis 4 is fixedly connected to the upper surface of the fixing rod 3, a first motor 5 is fixedly connected to the inside of the chassis 4, a threaded rod 6 is fixedly connected to the surface of the output shaft of the first motor 5, a rotating shaft 7 is fixedly connected to the surface of the threaded rod 6, a bearing 8 is sleeved on the surface of the rotating shaft 7, the bearing 8 is fixedly connected to the inside of the chassis 4, a threaded cap 9 is threadedly connected to the surface of the threaded rod 6, a movable groove is opened on the lower surface of the chassis 4, the threaded cap 9 is inserted into the movable groove, a fixing frame 10 is fixedly connected to the lower surface of the threaded cap 9, and a second motor 11 is fixedly connected to the surface of the fixing frame 10.

[0027] By adopting the above technical scheme, by setting the first motor 5, the threaded rod 6 and the threaded cap 9, when using the device, people control the operation of the first motor 5 through the control switch, thereby driving the threaded rod 6 to rotate, and driving the threaded cap 9 to move with the cooperation of the movable groove, and at the same time driving the fixed frame 10 and the water tank 16 to move, thereby driving the water tank 16 to move to a specified position. Under the action of the first motor 5, the threaded rod 6 and the threaded cap 9, it is more convenient for people to adjust the water intake position. By setting the second motor 11, the first sprocket 12, the winding roller 13 and the counterweight 23, when sampling water bodies at different depths, people control the operation of the second motor 11 through the control switch, thereby driving the first sprocket 12, the second sprocket 14 and the winding roller 13 to rotate, and then the cable 15 is released, so that the water tank 16 and the water pump 19 move up and down to the specified depth. Under the action of the second motor 11, the first sprocket 12, the winding roller 13 and the cable 15, it is more convenient for people to move the water pump 19 and the water tank 16 to the specified depth for sampling.

[0028] Specifically, a first sprocket 12 is fixedly connected to the surface of the output shaft of the second motor 11, a winding roller 13 is provided on the surface of the fixed frame 10, a second sprocket 14 is fixedly connected to the surface of the output shaft of the winding roller 13, the second sprocket 14 and the first sprocket 12 are connected through a chain transmission, a cable 15 is fixedly connected to the surface of the winding roller 13, a water tank 16 is fixedly connected to the lower surface of the cable 15, a partition 17 is opened inside the water tank 16, there are three partitions 17, all of which are opened inside the water tank 16, a drain pipe 18 is passed through the surface of the partition 17, and a solenoid valve is fixedly connected to the surface of the drain pipe 18.

[0029] Specifically, a water pump 19 is fixedly connected to the surface of the water tank 16 , a water inlet pipe of the water pump 19 is passed through the surface of the water tank 16 , a first connecting pipe 20 is fixedly connected inside the water tank 16 , and a water outlet pipe of the water pump 19 is fixedly connected to the surface of the first connecting pipe 20 .

[0030] By adopting the above technical solution, by setting up a water pump 19, a second connecting pipe 21 and a solenoid valve, when sampling water bodies at different depths, people can control the operation of the water pump 19 through the control switch, and at the same time control the solenoid valve in the corresponding compartment 17 to open, and the other solenoid valves to close, so that the water body at the first depth is transported to the designated compartment 17 for storage. Under the action of the water pump 19, the second connecting pipe 21 and the solenoid valve, it is more convenient for people to classify and store water bodies at different depths.

[0031] Specifically, the surface of the first connecting pipe 20 is provided with a second connecting pipe 21 . There are three second connecting pipes 21 in total, all of which are fixedly connected to the surface of the first connecting pipe 20 . The surface of the second connecting pipe 21 is provided with a solenoid valve.

[0032] Specifically, a counterweight bin 22 is fixedly connected to the lower surface of the water tank 16 , and a counterweight block 23 is fixedly connected inside the counterweight bin 22 .

[0033] The working principle of the utility model is:

[0034] First, people move the device to the specified position, and then people control the operation of the first motor 5 through the control switch. The operation of the first motor 5 drives the threaded rod 6 to rotate, and the rotation of the threaded rod 6 drives the fixed frame 10 and the water tank 16 to the specified position. When sampling water, people control the operation of the second motor 11 through the control switch. The operation of the second motor 11 drives the first sprocket 12, the second sprocket 14 and the winding roller 13 to rotate, and then the cable 15 is released, so that the water tank 16 and the water pump 19 move up and down to the specified depth. Then people control the operation of the water pump 19 through the control switch, and at the same time control the solenoid valve in one of the compartments 17 to open, and the other solenoid valves to close, so that the water at the first depth is transported to the specified compartment 17 for storage, so as to realize the classified storage of water samples at different depths.

[0035] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A sampling device for sewage treatment, comprising a base (1), characterized in that: The upper surface of the base (1) is fixedly connected to an operating table (2); the upper surface of the base (1) is fixedly connected to a fixing rod (3); the upper surface of the fixing rod (3) is fixedly connected to a chassis (4); a first motor (5) is fixedly connected inside the chassis (4); a threaded rod (6) is fixedly connected to the surface of the output shaft of the first motor (5); a rotating shaft (7) is fixedly connected to the surface of the threaded rod (6); a bearing (8) is sleeved on the surface of the rotating shaft (7); the bearing (8) is fixedly connected to the inside of the chassis (4); a threaded cap (9) is threadedly connected to the surface of the threaded rod (6); a movable groove is provided on the lower surface of the chassis (4); the threaded cap (9) is inserted into the movable groove; a fixing frame (10) is fixedly connected to the lower surface of the threaded cap (9); a second motor (11) is fixedly connected to the surface of the fixing frame (10).

2. A sampling device for sewage treatment according to claim 1, characterized in that: The surface of the output shaft of the second motor (11) is fixedly connected to the first sprocket (12), the surface of the fixed frame (10) is provided with a winding roller (13), the surface of the output shaft of the winding roller (13) is fixedly connected to the second sprocket (14), the second sprocket (14) and the first sprocket (12) are connected by a chain transmission, the surface of the winding roller (13) is fixedly connected to the cable (15), the lower surface of the cable (15) is fixedly connected to the water tank (16), the water tank (16) is provided with a partition (17) inside, there are three partitions (17) in total, all of which are opened inside the water tank (16), the surface of the partition (17) is penetrated by a drain pipe (18), and the surface of the drain pipe (18) is fixedly connected to a solenoid valve.

3. A sampling device for sewage treatment according to claim 2, characterized in that: A water pump (19) is fixedly connected to the surface of the water tank (16); a water inlet pipe of the water pump (19) is passed through the surface of the water tank (16); a first connecting pipe (20) is fixedly connected inside the water tank (16); and a water outlet pipe of the water pump (19) is fixedly connected to the surface of the first connecting pipe (20).

4. A sampling device for sewage treatment according to claim 3, characterized in that: A second connecting pipe (21) is arranged on the surface of the first connecting pipe (20), there are three second connecting pipes (21) in total, all of which are fixedly connected to the surface of the first connecting pipe (20), and a solenoid valve is arranged on the surface of the second connecting pipe (21).

5. A sampling device for sewage treatment according to claim 4, characterized in that: A counterweight bin (22) is fixedly connected to the lower surface of the water tank (16), and a counterweight block (23) is fixedly connected inside the counterweight bin (22).

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