Sewage detection device

Abstract

The utility model discloses a sewage detection device which comprises a movable base, a clear water tank and a mounting seat are fixedly mounted at the top of the movable base, a mounting frame is fixedly mounted on one side of the outer surface of the clear water tank, a first motor is fixedly mounted in the mounting frame, a mounting shaft is fixedly connected to the driving end of the first motor, and a second motor is fixedly connected to the mounting shaft. And the mounting shaft penetrates through the mounting frame and is rotationally connected with the mounting frame, one end of the mounting shaft is fixedly connected with a winding disc, and a water hose is wound on the outer surface of the winding disc. By arranging the first motor, the mounting shaft, the winding disc, the counterweight sleeve, the water hose, the rotary joint, the reciprocating assembly, the mixing box, the pumping assembly, the lifting assembly, the PH meter probe and the COD probe, sewage can be sampled, mixed and detected for many times on site, operation such as sampling, transportation and storage for many times by workers is not needed, the time consumed by detection can be shortened, and the detection efficiency is improved. The sewage detection efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage detection, in particular to a sewage detection device. Background Art

[0002] Urban wastewater testing involves a series of tests conducted on urban residents' domestic wastewater, as well as wastewater from government agencies, schools, hospitals, commercial service organizations, and various public facilities, to assess water quality and contamination levels. The tests cover a variety of indicators to ensure that wastewater meets relevant standards and regulations before being discharged into the urban wastewater collection system or after treatment.

[0003] At present, when testing urban sewage, staff are required to open the manhole covers at the drainage ends of various institutions or public facilities, and then take samples in different time periods. After sampling, the samples are immediately sealed and preserved, and transported and stored in accordance with relevant regulations, and then sent to the laboratory for testing. The entire testing process takes a long time. Since it is a multi-time instantaneous sampling, the laboratory test also needs to perform a mixing operation and then test to ensure the test value, or perform batch testing and take the average value. Both testing methods increase the time consumed by the test. For this reason, a sewage detection device is proposed. Utility Model Content

[0004] The utility model is a sewage detection device proposed to solve the shortcomings in the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a sewage detection device, comprising a mobile base, a clean water tank and a mounting seat are fixedly installed on the top of the mobile base, a mounting bracket is fixedly installed on one side of the outer surface of the clean water tank, a first motor is fixedly installed inside the mounting bracket, a driving end of the first motor is fixedly connected to a mounting shaft, and the mounting shaft passes through the mounting bracket and is rotatably connected thereto, one end of the mounting shaft is fixedly connected to a reel, a soft water pipe is wound around the outer surface of the reel, one end of the soft water pipe is located on the reel, passes through the outer surface of the reel, extends to the end face and is fixedly penetrated by a rotary joint, and the fixed end of the rotary joint is fixedly connected to the reel, and a counterweight sleeve is fixedly penetrated at the bottom of the soft water pipe;

[0006] A reciprocating assembly is installed on the top of the mounting seat, a mixing box is fixedly installed on the top of the reciprocating assembly, a lifting assembly is installed on the top of the mixing box, and a pH meter probe and a COD probe are fixedly installed on the two movable ends of the lifting assembly respectively;

[0007] A pumping assembly is installed between the mixing box and the rotary joint.

[0008] Furthermore, the reciprocating assembly includes a second motor, and the second motor is fixedly mounted inside the mounting seat. The driving shaft of the second motor passes through the mounting seat and is fixedly connected to a cam. A slide is fitted on one side of the outer surface of the cam, and the slide is fixedly connected to the mixing box. A spring is fixedly connected between the slide and the mounting seat. The setting of the spring enables the slide to always abut against the cam.

[0009] Furthermore, the bottom of the slide is symmetrically slidably connected to two slide rails, and the slide rails are fixedly connected to the mounting seat. The provision of the slide rails is conducive to the stable movement of the slide.

[0010] Furthermore, the lifting assembly includes a third motor, and the third motor is fixedly installed on the top of the mixing box. The driving end of the third motor is fixedly connected to a screw, and the outer surface of the screw is threadedly sleeved with a movable frame, and the movable frame passes through the mixing box and slides sealed with it. Two sealing sleeves are symmetrically sleeved on the outer surface of the movable frame, and the sealing sleeves are fixedly connected to the mixing box.

[0011] Furthermore, the pumping assembly includes a water pump, and the water pump is fixedly installed on one side of the outer surface of the clean water tank. A connecting hose is fixedly passed through the input end of the water pump and the movable end of the rotary joint, and between the output end of the water pump and the mixing box.

[0012] Furthermore, a handrail is fixedly installed on one side of the outer surface of the clean water tank, an electric control box is fixedly installed on one side of the outer surface of the clean water tank, a water outlet pipe is fixedly passed through one side of the outer surface of the clean water tank, and the water outlet pipe is matched with the counterweight sleeve, and the handrail cooperates with the movable base to facilitate the overall movement.

[0013] Furthermore, a drainage pipe is fixedly passed through one side of the outer surface of the mixing box, which is conducive to drainage operation.

[0014] Beneficial effects of the utility model:

[0015] When the utility model is in use, the sewage detection device can perform multiple sampling and mixing tests on sewage on site through the first motor, mounting shaft, winding reel, counterweight sleeve, soft water pipe, rotary joint, reciprocating component, mixing box, pumping component, lifting component, pH meter probe and COD probe, without the need for staff to perform multiple sampling, transportation and storage operations, which can reduce the time consumed in detection and improve the efficiency of sewage detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the present invention, the following is a brief introduction to the drawings required for use in the description of the specific implementation methods. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 : A three-dimensional diagram of the utility model;

[0018] Figure 2 : A front view of the utility model;

[0019] Figure 3 : Schematic diagram of the installation of the reciprocating assembly of the utility model;

[0020] Figure 4 : A sectional view of a mounting bracket of the present invention.

[0021] The reference numerals are as follows:

[0022] 1. Mobile base; 2. Drain pipe; 3. Mixing box; 4. Connecting hose; 5. Water pump; 6. Rotary joint; 7. Reel; 8. Electric control box; 9. Clean water tank; 10. Handrail; 11. Soft water pipe; 12. Mounting frame; 13. Counterweight sleeve; 14. Outlet pipe; 15. Third motor; 16. Movable frame; 17. Screw; 18. COD probe; 19. pH meter probe; 20. Spring; 21. Slide; 22. Cam; 23. Slide rail; 24. Second motor; 25. Mounting base; 26. First motor; 27. Mounting shaft. DETAILED DESCRIPTION

[0023] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] like Figures 1 to 4As shown, it relates to a sewage detection device, including a mobile base 1, a clean water tank 9 and a mounting seat 25 are fixedly installed on the top of the mobile base 1, a mounting frame 12 is fixedly installed on one side of the outer surface of the clean water tank 9, and a first motor 26 is fixedly installed inside the mounting frame 12, and the driving end of the first motor 26 is fixedly connected to the mounting shaft 27, and the mounting shaft 27 passes through the mounting frame 12 and is rotatably connected thereto, one end of the mounting shaft 27 is fixedly connected to the winding drum 7, and a soft water pipe 11 is wound around the outer surface of the winding drum 7, and the soft water pipe 11 is located at one end of the winding drum 7, passes through the outer surface of the winding drum 7, extends to the end face and is fixedly penetrated by a rotary joint 6, and the fixed end of the rotary joint 6 is fixedly connected to the winding drum 7, and a counterweight sleeve 13 is fixedly penetrated at the bottom of the soft water pipe 11, and a filter screen is installed inside the counterweight sleeve 13, which can filter larger impurities in the sewage. The first motor 26 is a prior art, and its model and specifications are selected according to actual needs.

[0025] A reciprocating assembly is installed on the top of the mounting seat 25, and a mixing box 3 is fixedly installed on the top of the reciprocating assembly. The reciprocating assembly includes a second motor 24, and the second motor 24 is fixedly installed inside the mounting seat 25. The driving shaft of the second motor 24 passes through the mounting seat 25 and is fixedly connected to a cam 22. A slide 21 is fitted on one side of the outer surface of the cam 22, and the slide 21 is fixedly connected to the mixing box 3. A spring 20 is fixedly connected between the slide 21 and the mounting seat 25. The second motor 24 is a prior art, and its model and specifications are selected according to actual needs. The bottom of the slide 21 is symmetrically slidably connected to two slide rails 23, and the slide rails 23 are fixedly connected to the mounting seat 25. The slide rails 23 have a limiting effect on the slide 21, which can ensure the stability of the movement of the slide 21.

[0026] A lifting assembly is installed at the top of the mixing box 3, and the two movable ends of the lifting assembly are respectively fixedly installed with a pH meter probe 19 and a COD probe 18. The pH meter probe 19 and the COD probe 18 are used to detect the pH value and the COD value. For other project detections, existing probes can be added according to actual needs. The lifting assembly includes a third motor 15, and the third motor 15 is fixedly installed on the top of the mixing box 3. The driving end of the third motor 15 is fixedly connected with a screw 17, and the outer surface of the screw 17 is threadedly sleeved with a movable frame 16, and the movable frame 16 is set through the mixing box 3 and sealed and slid therewith. The third motor 15 is a prior art, and its model and specifications are selected according to actual needs. The third motor 15 is fixedly connected to the mixing box 3 through a mounting plate, which is conducive to the installation of the third motor 15.

[0027] A pumping assembly is installed between the mixing box 3 and the rotary joint 6. The pumping assembly includes a water pump 5, and the water pump 5 is fixedly installed on one side of the outer surface of the clean water tank 9. A connecting hose 4 is fixedly passed between the input end of the water pump 5 and the movable end of the rotary joint 6, and between the output end of the water pump 5 and the mixing box 3. The water pump 5 is existing technology, and its model and specifications are selected according to actual needs.

[0028] A handrail 10 is fixedly installed on one side of the outer surface of the clean water tank 9, and an electric control box 8 is fixedly installed on one side of the outer surface of the clean water tank 9. A water outlet pipe 14 is fixedly passed through one side of the outer surface of the clean water tank 9, and the water outlet pipe 14 matches the counterweight sleeve 13. The water outlet pipe 14 can be installed with an existing control valve to control the opening and closing. An external thread is provided on the outer surface of the water outlet pipe 14, and an internal thread is provided on the inner surface of the counterweight sleeve 13, which is conducive to the threaded connection between the water outlet pipe 14 and the counterweight sleeve 13.

[0029] A drainage pipe 2 is fixedly passed through one side of the outer surface of the mixing box 3, and the drainage pipe 2 can be installed with an existing control valve to control opening and closing.

[0030] Working principle: When the whole unit moves to the appropriate position, the first motor 26 starts to operate, which controls the installation shaft 27 to rotate, and the installation shaft 27 drives the reel 7 to rotate, releasing the soft water pipe 11. The worker assists the counterweight sleeve 13 to enter the drainage well until the set position is reached (usually judged by the worker's naked eye, or a corresponding sensor can be installed);

[0031] During the detection, the water pump 5 is started at intervals (the time interval can be adjusted according to actual needs), and the water pump 5 sends the sewage into the mixing box 3 through the counterweight sleeve 13, the soft water pipe 11, the rotary joint 6, and the connecting hose 4 until multiple samplings are completed. Then the second motor 24 is operated, and the second motor 24 drives the cam 22 to rotate. The cam 22 cooperates with the spring 20 to drive the slide 21 to move back and forth, and the slide 21 drives the mixing box 3 to move back and forth, so that the sewage after multiple samplings inside is mixed, and stops after the set time. Then the third motor 15 is started, and the third motor 15 controls the screw 17 to rotate. The screw 17 drives the movable frame 16 to move downward, and the movable frame 16 drives the pH meter probe 19 and the COD probe 18 to move downward until they are inserted into the sewage. Then the detection is carried out. When the detection is completed, the drain pipe 2 can be opened by the control valve provided, and the sewage can be discharged back to the drainage well through the drain pipe 2, and then it can be closed;

[0032] Then the cleaning operation is carried out. The first motor 26 controls the reel 7 to reel the soft water pipe 11 through the installation shaft 27 until the setting is reached. Then the counterweight sleeve 13 is screwed on the water outlet pipe 14, and then the water outlet pipe 14 is opened through the control valve. Then, the clean water in the clean water tank 9 is transported to the mixing box 3 through the water pump 5 and various components until the set amount is reached (the running time control of the water pump 5 can be used here, and the corresponding sensor can also be installed). Then the reciprocating component controls the reciprocating movement of the mixing box 3, and the clean water shakes inside it to achieve the cleaning effect. After the cleaning is completed, it is discharged, and then a second cleaning is carried out. The steps are as above. After the cleaning is completed, the components are reset.

[0033] It should be noted that the electrical control box 8 should be equipped with a conventional controller, a pH detector, a COD detector and other necessary electrical components, wherein the pH detector is electrically connected to the pH meter probe 19, the COD detector is electrically connected to the COD probe 18, and the controller is electrically connected to the first motor 26, the second motor 24, the third motor 15, the pH detector, and the COD detector to facilitate the control of the overall operation. The specific data analysis and processing involved to further realize the control function is a method that can be implemented by technical personnel based on common knowledge. These method contents are not within the scope of this solution. The above description is only combined with common knowledge to illustrate the beneficial effects that can be achieved by the improvement of this hardware structure.

[0034] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the present invention to specific embodiments. Obviously, numerous modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A sewage detection device, comprising a mobile base (1), characterized in that: A clean water tank (9) and a mounting seat (25) are fixedly mounted on the top of the mobile base (1); a mounting frame (12) is fixedly mounted on one side of the outer surface of the clean water tank (9); a first motor (26) is fixedly mounted inside the mounting frame (12); a driving end of the first motor (26) is fixedly connected to a mounting shaft (27), and the mounting shaft (27) passes through the mounting frame (12) and is rotatably connected thereto; one end of the mounting shaft (27) is fixedly connected to a reel (7); a soft water pipe (11) is wound around the outer surface of the reel (7); one end of the soft water pipe (11) is located on the reel (7), passes through the outer surface of the reel (7), extends to the end face, and is fixedly penetrated by a rotary joint (6); and the fixed end of the rotary joint (6) is fixedly connected to the reel (7); a counterweight sleeve (13) is fixedly penetrated at the bottom of the soft water pipe (11); A reciprocating assembly is installed on the top of the mounting seat (25), a mixing box (3) is fixedly installed on the top of the reciprocating assembly, a lifting assembly is installed on the top of the mixing box (3), and a pH meter probe (19) and a COD probe (18) are fixedly installed on the two movable ends of the lifting assembly respectively; A pumping assembly is installed between the mixing box (3) and the rotary joint (6).

2. A sewage detection device according to claim 1, characterized in that: The reciprocating assembly includes a second motor (24), and the second motor (24) is fixedly mounted inside the mounting seat (25). The driving shaft of the second motor (24) passes through the mounting seat (25) and is fixedly connected to a cam (22). A slide seat (21) is fitted on one side of the outer surface of the cam (22), and the slide seat (21) is fixedly connected to the mixing box (3). A spring (20) is fixedly connected between the slide seat (21) and the mounting seat (25).

3. A sewage detection device according to claim 2, characterized in that: The bottom of the slide seat (21) is symmetrically slidably connected to two slide rails (23), and the slide rails (23) are fixedly connected to the mounting seat (25).

4. The sewage detection device according to claim 1, characterized in that: The lifting assembly includes a third motor (15), and the third motor (15) is fixedly installed on the top of the mixing box (3). The driving end of the third motor (15) is fixedly connected to a screw (17). The outer surface of the screw (17) is threadedly sleeved with a movable frame (16), and the movable frame (16) is set through the mixing box (3) and slides with it in a sealed manner.

5. The sewage detection device according to claim 1, characterized in that: The pumping assembly comprises a water pump (5), and the water pump (5) is fixedly mounted on one side of the outer surface of the clean water tank (9), and a connecting hose (4) is fixedly passed through both the input end of the water pump (5) and the movable end of the rotary joint (6), and the output end of the water pump (5) and the mixing tank (3).

6. The sewage detection device according to claim 1, characterized in that: A handrail (10) is fixedly mounted on one side of the outer surface of the clean water tank (9), an electric control box (8) is fixedly mounted on one side of the outer surface of the clean water tank (9), and a water outlet pipe (14) is fixedly passed through one side of the outer surface of the clean water tank (9), and the water outlet pipe (14) matches the counterweight sleeve (13).

7. The sewage detection device according to claim 1, characterized in that: A drainage pipe (2) is fixedly passed through one side of the outer surface of the mixing box (3).

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