Device for detecting water pollution and filtering solid dirt

Abstract

The utility model relates to the technical field of sewage filtration, in particular to a water body pollution detection solid dirt filtering device which promotes the sewage filtering speed, is convenient to use and has high practicability. Comprising a bottom plate, a support and a barrel, the barrel is fixedly installed at the upper end of the bottom plate through the support, a cavity is formed in the barrel, a drainage pipe communicated with the cavity is arranged at the lower end of the barrel, and a valve is arranged on the drainage pipe; the filter further comprises a filter cylinder, a fixed bearing, a connecting frame, a conveying pipe, a driving mechanism and a conveying mechanism, a filter cavity is formed in the filter cylinder, multiple sets of filter holes communicated with the filter cavity are formed in the filter cylinder, the filter cylinder is rotationally installed on the fixed bearing and the cylinder body, the multiple sets of filter holes are all located in a cavity of the cylinder body, and the fixed bearing is fixedly installed in the cavity of the cylinder body through the connecting frame. The upper part of the filter cylinder is positioned above the cylinder body; and the conveying pipe is fixedly mounted at the upper part of the filter cylinder.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage filtration, in particular to a device for detecting and filtering solid pollutants in water pollution. Background Art

[0002] In the process of water pollution detection, sometimes it is necessary to detect the concentration of harmful ions in the water body. In order to avoid the influence of solid pollutants in the water on the detection of ions in the water body, it is necessary for the staff to filter out the solid pollutants in the water body in advance before detecting the water body. In the prior art, a utility model patent with the patent application number 202022731275.6 discloses a sewage filtration device, which mainly includes a first accommodation box and a first filter screen. The first filter screen is installed in the accommodation box. When filtering sewage, the sewage is poured on the filter screen of the accommodation box, and then the sewage falls to the lower part of the accommodation box through the filter screen. When the sewage passes through the filter screen, the solid impurities in the sewage are filtered out by the filter screen; the inventor believes that there are the following problems in the use process. When filtering some polluted water bodies with high viscosity, due to its poor fluidity, in the filtering device in the above prior art, the water body only relies on its own gravity to pass through the filter screen for filtration, and its filtration speed is low and it is inconvenient to use. Summary of the Utility Model

[0003] In order to solve the above technical problems, the utility model provides a device for detecting and filtering solid pollutants in water pollution, which promotes the filtration speed of sewage, is convenient to use and has high practicability.

[0004] The solid pollutant detection and filtration device for water pollution of the utility model comprises a bottom plate, a bracket and a cylinder body. The cylinder body is fixedly installed at the upper end of the bottom plate through the bracket. A chamber is arranged inside the cylinder body. A drain pipe communicated with the chamber is arranged at the lower end of the cylinder body, and a valve is arranged on the drain pipe. It further comprises a filter cylinder, a fixed bearing, a connecting frame, a conveying pipe, a driving mechanism and a conveying mechanism. A filter chamber is arranged inside the filter cylinder. A plurality of groups of filter holes communicated with the filter chamber are arranged on the filter cylinder. The filter cylinder is rotatably installed on the fixed bearing and the cylinder body. A plurality of groups of filter holes are all located inside the chamber of the cylinder body. The fixed bearing is fixedly installed inside the chamber of the cylinder body through the connecting frame. The upper part of the filter cylinder is located above the cylinder body. The conveying pipe is fixedly installed on the upper part of the filter cylinder. The lower end of the conveying pipe is communicated with the filter chamber of the filter cylinder. The conveying mechanism is communicated with the conveying pipe. The conveying mechanism is used for conveying sewage to the conveying pipe. The driving mechanism is used for driving the conveying pipe to rotate. A valve is arranged on the conveying pipe. The conveying pipe is coaxial with the filter cylinder. A plurality of groups of scraping plates are arranged inside the filter chamber of the filter cylinder. A plurality of groups of scraping plates are all fixedly installed on the inner side wall of the filter cylinder. When filtering sewage, first, the sewage is conveyed into the conveying pipe through the conveying mechanism. Then, the sewage enters the chamber of the filter cylinder through the conveying pipe. At the same time, the driving mechanism is turned on. The driving mechanism drives the conveying pipe to rotate. The conveying pipe drives the filter cylinder to rotate. The water inside the filter chamber of the filter cylinder rotates during the rotation of the filter cylinder, so that the sewage inside the filter chamber of the filter cylinder is discharged into the chamber of the cylinder body through the filter holes on the side wall of the filter cylinder under the action of centrifugal force, and the solid impurities in the sewage are left in the filter cylinder. Then, the valve on the drain pipe at the lower part of the cylinder body is opened, so that the filtered water inside the chamber of the cylinder body is discharged through the drain pipe and then collected, and then sent to the detection laboratory for detection. During the process of filtering sewage, the discharge of sewage in the filter cylinder is promoted through the action of centrifugal force, and the filtration of sewage on the filter cylinder is promoted. It is convenient to use and has high practicability.

[0005] Preferably, the conveying mechanism comprises a support frame, a rotary joint, a pipeline and a sewage pump. The support frame is fixedly installed on the upper part of the cylinder body. The rotary joint is fixedly installed at the upper end of the support frame. The conveying pipe is rotatably installed on the support frame. The upper end of the conveying pipe is communicated with the rotary joint. The output end of the sewage pump is communicated with the rotary joint through the pipeline. The sewage pump is fixedly installed on the support frame. When conveying sewage into the filter cylinder, connect the input end of the sewage pump with the external sewage. Then, turn on the sewage pump, so that the sewage enters the filter chamber of the filter cylinder through the sewage pump, the pipeline, the rotary joint and the conveying pipe in sequence for filtration. It is convenient for filtering sewage.

[0006] Preferably, the driving mechanism includes bevel gear A, bevel gear B, driving shaft and driving motor. Bevel gear A is fixedly sleeved on the conveying pipe. Bevel gear A meshes with bevel gear B. Bevel gear B is fixedly installed on the driving shaft. The input end of the driving shaft is connected to the driving motor. The driving motor is fixedly installed on the support frame. After sewage is added into the filter chamber of the filter cylinder, turn on the driving motor. The driving motor rotates bevel gear B through the driving shaft. Bevel gear B rotates the conveying pipe highly through bevel gear A. The conveying pipe drives the filter cylinder to rotate, thereby promoting the filtration speed of the sewage in the filter chamber of the filter cylinder.

[0007] Preferably, it further includes a high-pressure water pump, a water inlet pipe, a water delivery pipe and a sewage discharge pipe. The high-pressure water pump is fixedly installed on the cylinder body. The water inlet pipe is arranged at the input end of the high-pressure water pump. The output end of the high-pressure water pump is communicated with the chamber of the cylinder body through the water delivery pipe. A valve is arranged on the water delivery pipe. The sewage discharge pipe is fixedly installed at the lower part of the filter cylinder. The upper end of the sewage discharge pipe is communicated with the filter chamber of the filter cylinder. The sewage discharge pipe is rotatably installed on the cylinder body. The sewage discharge pipe is coaxial with the filter cylinder. The lower end of the sewage discharge pipe is located below the cylinder body. A valve is arranged on the sewage discharge pipe. When it is necessary to clean the impurities in the filter cylinder, close the valve of the drain pipe on the cylinder body, close the valve on the conveying pipe, connect the water inlet pipe to the external water source, and then turn on the high-pressure water pump to make the external water enter the chamber of the cylinder body successively through the water inlet pipe, the high-pressure water pump and the water delivery pipe. Then the water fills the entire chamber of the cylinder body. Then the water in the chamber of the cylinder body enters the filter cylinder through the filter holes on the side wall of the filter cylinder. When the water enters the filter cylinder, the impurities in the filter holes of the filter cylinder are flushed into the filter chamber of the filter cylinder. Then open the valve on the sewage discharge pipe to discharge the water and impurities in the filter chamber of the filter cylinder through the sewage discharge pipe and collect them. It is convenient to clean the impurities on the filter cylinder and improves the convenience.

[0008] Preferably, a pressure gauge is arranged on the cylinder body. Through the above setting, it is convenient to monitor the water pressure in the chamber of the cylinder body.

[0009] Preferably, corrosion-resistant coatings are arranged on the outer side walls of the connecting frame and the fixed bearing. Through the above setting, the rusting speed of the connecting frame and the fixed bearing in the chamber of the cylinder body is delayed, and the service life of the connecting frame and the fixed bearing is improved.

[0010] Preferably, a maintenance opening communicated with the chamber is arranged on the cylinder body. A sealing cover is arranged outside the maintenance opening. The sealing cover is installed on the outside of the maintenance opening through bolts. Through the above setting, it is convenient to repair and maintain the equipment in the chamber of the cylinder body and improves the convenience.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: It promotes the filtration speed of sewage, is convenient to use, and has high practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a schematic cross-sectional structure view of the present utility model;

[0013] Figure 2 is an isometric structural schematic diagram of the present utility model;

[0014] Figure 3 is a structural schematic diagram of a filter cartridge, a fixed bearing, a connecting frame, etc.;

[0015] Figure 4 is Figure 3 a partially enlarged structural schematic diagram at position A in;

[0016] Figure 5 is a front view structural schematic diagram of the present utility model.

[0017] Reference numerals in the drawings: 1, bottom plate; 2, bracket; 3, cylinder; 5, filter cartridge; 6, fixed bearing; 7, connecting frame; 8, conveying pipe; 9, support frame; 10, rotary joint; 11, pipeline; 12, sewage pump; 13, bevel gear A; 14, bevel gear B; 15, drive shaft; 16, drive motor; 17, high-pressure water pump; 18, water inlet pipe; 19, water delivery pipe; 20, sewage discharge pipe; 21, pressure gauge. Detailed implementation manners

[0018] To facilitate the understanding of the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. The present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the disclosure of the present utility model more thorough and comprehensive. Embodiment

[0019] Such as Figures 1 to 5, the solid waste filtering device for water pollution detection of the present utility model includes a bottom plate 1, a bracket 2, a cylinder body 3, a filter cylinder 5, a fixed bearing 6, a connecting frame 7, a conveying pipe 8, a driving mechanism and a conveying mechanism. The cylinder body 3 is fixedly installed at the upper end of the bottom plate 1 through the bracket 2. A chamber is provided inside the cylinder body 3. A drain pipe communicating with the chamber is provided at the lower end of the cylinder body 3. A valve is provided on the drain pipe. A filter chamber is provided inside the filter cylinder 5. Multiple groups of filter holes communicating with the filter chamber are provided on the filter cylinder 5. The filter cylinder 5 is rotatably installed on the fixed bearing 6 and the cylinder body 3. Multiple groups of filter holes are all located inside the chamber of the cylinder body 3. The fixed bearing 6 is fixedly installed inside the chamber of the cylinder body 3 through the connecting frame 7. The upper part of the filter cylinder 5 is located above the cylinder body 3. The conveying pipe 8 is fixedly installed at the upper part of the filter cylinder 5. The lower end of the conveying pipe 8 communicates with the filter chamber of the filter cylinder 5. The conveying mechanism communicates with the conveying pipe 8. The conveying mechanism is used to convey sewage to the conveying pipe 8. The driving mechanism is used to drive the conveying pipe 8 to rotate. A valve is provided on the conveying pipe 8. The conveying pipe 8 is coaxial with the filter cylinder 5. Multiple groups of scraping plates are provided inside the filter chamber of the filter cylinder 5. Multiple groups of scraping plates are all fixedly installed on the inner side wall of the filter cylinder 5; when filtering sewage, first convey the sewage to the conveying pipe 8 through the conveying mechanism, and then the sewage enters the chamber of the filter cylinder 5 through the conveying pipe 8. At the same time, turn on the driving mechanism. The driving mechanism drives the conveying pipe 8 to rotate. The conveying pipe 8 drives the filter cylinder 5 to rotate. The water in the filter chamber of the filter cylinder 5 rotates during the rotation of the filter cylinder 5, so that the sewage in the filter chamber of the filter cylinder 5 is discharged to the chamber of the cylinder body 3 through the filter holes on the side wall of the filter cylinder 5 under the action of centrifugal force, and the solid impurities in the sewage are left in the filter cylinder 5. Then open the valve on the drain pipe at the lower part of the cylinder body 3, so that the filtered water in the chamber of the cylinder body 3 is discharged through the drain pipe and collected, and then sent to the detection laboratory for detection; during the process of filtering sewage, the discharge of sewage in the filter cylinder 5 is promoted through the action of centrifugal force, and the filtering of sewage on the filter cylinder 5 is promoted, which is convenient to use and has high practicability.

[0020] As Figure 1 , the conveying mechanism includes a support frame 9, a rotary joint 10, a pipeline 11 and a sewage pump 12. The support frame 9 is fixedly installed at the upper part of the cylinder body 3. The rotary joint 10 is fixedly installed at the upper end of the support frame 9. The conveying pipe 8 is rotatably installed on the support frame 9. The upper end of the conveying pipe 8 communicates with the rotary joint 10. The output end of the sewage pump 12 is communicated with the rotary joint 10 through the pipeline 11. The sewage pump 12 is fixedly installed on the support frame 9; when conveying sewage to the filter cylinder 5, connect the input end of the sewage pump 12 with the external sewage, and then turn on the sewage pump 12, so that the sewage enters the filter chamber of the filter cylinder 5 through the sewage pump 12, the pipeline 11, the rotary joint 10 and the conveying pipe 8 in sequence for filtering; it is convenient for filtering sewage.

[0021] As Figure 1 , Figure 3 and Figure 4, the drive mechanism includes bevel gear A13, bevel gear B14, drive shaft 15 and drive motor 16. Bevel gear A13 is fixedly sleeved on the conveying pipe 8. Bevel gear A13 meshes with bevel gear B14. Bevel gear B14 is fixedly installed on the drive shaft 15. The input end of the drive shaft 15 is connected to the drive motor 16. The drive motor 16 is fixedly installed on the support frame 9. After sewage is added to the filter chamber of the filter cylinder 5, the drive motor 16 is turned on. The drive motor 16 causes bevel gear B14 to rotate through the drive shaft 15. Bevel gear B14 causes the conveying pipe 8 to rotate highly through bevel gear A13. The conveying pipe 8 drives the filter cylinder 5 to rotate, thereby promoting the filtration speed of the sewage in the filter chamber of the filter cylinder 5.

[0022] As Figure 1 , a pressure gauge 21 is provided on the cylinder body 3; through the above setting, it is convenient to monitor the water pressure in the chamber of the cylinder body 3.

[0023] Corrosion-resistant coatings are provided on the outer side walls of the connecting frame 7 and the fixed bearing 6; through the above setting, the rusting speed of the connecting frame 7 and the fixed bearing 6 in the chamber of the cylinder body 3 is delayed, and the service life of the connecting frame 7 and the fixed bearing 6 is improved.

[0024] An inspection opening communicating with the chamber is provided on the cylinder body 3. A sealing cover is provided outside the inspection opening. The sealing cover is installed on the outside of the inspection opening by bolts; through the above setting, it is convenient to repair and maintain the equipment in the chamber of the cylinder body 3, and the convenience is improved. Embodiment

[0025] As Figure 1 , Figure 3 and Figure 5, on the basis of Embodiment 1, a high-pressure water pump 17, a water inlet pipe 18, a water delivery pipe 19 and a sewage discharge pipe 20 are additionally provided. The high-pressure water pump 17 is fixedly installed on the cylinder body 3. The input end of the high-pressure water pump 17 is provided with the water inlet pipe 18. The output end of the high-pressure water pump 17 is communicated with the chamber of the cylinder body 3 through the water delivery pipe 19. A valve is arranged on the water delivery pipe 19. The sewage discharge pipe 20 is fixedly installed at the lower part of the filter cartridge 5. The upper end of the sewage discharge pipe 20 is communicated with the filter chamber of the filter cartridge 5. The sewage discharge pipe 20 is rotatably installed on the cylinder body 3. The sewage discharge pipe 20 is coaxial with the filter cartridge 5. The lower end of the sewage discharge pipe 20 is located below the cylinder body 3. A valve is arranged on the sewage discharge pipe 20. When it is necessary to clean the impurities in the filter cartridge 5, close the valve of the drain pipe on the cylinder body 3, close the valve on the delivery pipe 8, connect the water inlet pipe 18 with an external water source, and then turn on the high-pressure water pump 17, so that the external water sequentially enters the chamber of the cylinder body 3 through the water inlet pipe 18, the high-pressure water pump 17 and the water delivery pipe 19. Then the water fills the entire chamber of the cylinder body 3. Then the water in the chamber of the cylinder body 3 enters the filter cartridge 5 through the filter holes on the side wall of the filter cartridge 5. When the water enters the filter cartridge 5, the impurities in the filter holes of the filter cartridge 5 are flushed into the filter chamber of the filter cartridge 5. Then open the valve on the sewage discharge pipe 20, and the water and impurities in the filter chamber of the filter cartridge 5 are discharged through the sewage discharge pipe 20 and then collected; it is convenient to clean the impurities on the filter cartridge 5 and improves the convenience.

[0026] The fixed bearing 6, the connecting frame 7, the rotary joint 10, the sewage pump 12, the driving motor 16, the high-pressure water pump 17, the sewage discharge pipe 20 and the pressure gauge 21 of the water pollution detection and filtering solid dirt device of the present utility model are all purchased on the market. Those skilled in the art only need to install and operate according to the attached operation manual, and there is no need for those skilled in the art to make creative efforts.

[0027] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the technical principle of the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A device for detecting and filtering solid pollutants in water bodies, comprising a bottom plate (1), a bracket (2) and a cylinder body (3). The cylinder body (3) is fixedly installed at the upper end of the bottom plate (1) through the bracket (2). A chamber is arranged inside the cylinder body (3). A drain pipe communicating with the chamber is arranged at the lower end of the cylinder body (3), and a valve is arranged on the drain pipe. It is characterized in that, It also includes a filter cartridge (5), a fixed bearing (6), a connecting frame (7), a delivery pipe (8), a driving mechanism and a conveying mechanism. A filter chamber is provided inside the filter cartridge (5), and multiple groups of filter holes communicating with the filter chamber are provided on the filter cartridge (5). The filter cartridge (5) is rotatably installed on the fixed bearing (6) and the cylinder body (3). Multiple groups of filter holes are all located in the chamber of the cylinder body (3). The fixed bearing (6) is fixedly installed in the chamber of the cylinder body (3) through the connecting frame (7). The upper part of the filter cartridge (5) is located above the cylinder body (3). The delivery pipe (8) is fixedly installed on the upper part of the filter cartridge (5). The lower end of the delivery pipe (8) communicates with the filter chamber of the filter cartridge (5). The conveying mechanism communicates with the delivery pipe (8). The conveying mechanism is used to convey sewage to the delivery pipe (8). The driving mechanism is used to drive the delivery pipe (8) to rotate. A valve is provided on the delivery pipe (8). The delivery pipe (8) is coaxial with the filter cartridge (5). Multiple groups of scraping plates are provided in the filter chamber of the filter cartridge (5). Multiple groups of scraping plates are all fixedly installed on the inner side wall of the filter cartridge (5).

2. The water pollution detection and filtration solid waste device according to claim 1, characterized in that, The conveying mechanism includes a support frame (9), a rotary joint (10), a pipeline (11) and a sewage pump (12). The support frame (9) is fixedly installed on the upper part of the cylinder body (3). The rotary joint (10) is fixedly installed at the upper end of the support frame (9). The delivery pipe (8) is rotatably installed on the support frame (9). The upper end of the delivery pipe (8) communicates with the rotary joint (10). The output end of the sewage pump (12) is communicated with the rotary joint (10) through the pipeline (11). The sewage pump (12) is fixedly installed on the support frame (9).

3. The solid pollutant detection and filtration device for water body pollution according to claim 2, characterized in that, The driving mechanism includes a bevel gear A (13), a bevel gear B (14), a driving shaft (15) and a driving motor (16). The bevel gear A (13) is fixedly sleeved on the delivery pipe (8). The bevel gear A (13) meshes with the bevel gear B (14). The bevel gear B (14) is fixedly installed on the driving shaft (15). The input end of the driving shaft (15) is connected to the driving motor (16). The driving motor (16) is fixedly installed on the support frame (9).

4. The water pollution detection and filtration solid waste device according to claim 1, characterized in that, It also includes a high-pressure water pump (17), a water inlet pipe (18), a water delivery pipe (19) and a sewage discharge pipe (20). The high-pressure water pump (17) is fixedly installed on the cylinder body (3). The water inlet pipe (18) is provided at the input end of the high-pressure water pump (17). The output end of the high-pressure water pump (17) is communicated with the chamber of the cylinder body (3) through the water delivery pipe (19). A valve is provided on the water delivery pipe (19). The sewage discharge pipe (20) is fixedly installed on the lower part of the filter cartridge (5). The upper end of the sewage discharge pipe (20) communicates with the filter chamber of the filter cartridge (5). The sewage discharge pipe (20) is rotatably installed on the cylinder body (3). The sewage discharge pipe (20) is coaxial with the filter cartridge (5). The lower end of the sewage discharge pipe (20) is located below the cylinder body (3). A valve is provided on the sewage discharge pipe (20).

5. The water pollution detection and filtration solid waste device according to claim 1, characterized in that, A pressure gauge (21) is provided on the cylinder body (3).

6. The solid waste filtering device for water pollution detection according to claim 1, characterized in that, Corrosion-resistant coatings are provided on the outer side walls of the connecting frame (7) and the fixed bearing (6).

7. The solid waste filtering device for water pollution detection according to claim 1, wherein, An inspection opening communicating with the chamber is provided on the cylinder body (3). A sealing cover is provided outside the inspection opening. The sealing cover is installed on the outside of the inspection opening through bolts.

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