Pollution discharging and removing device for water supply network

Abstract

The utility model discloses a water supply pipe network pollution discharge and decontamination device which comprises a crushing box, a filtering and impurity removing box is arranged at the lower end of the crushing box, an end cover is arranged at the side end of the crushing box, a crushing mechanism is arranged on the end cover, a sealing plate is arranged on the side wall of the filtering and impurity removing box, a connecting flange pipe is arranged in the middle of the top of the crushing box, and the connecting flange pipe is connected with the crushing box. A filtering and cleaning mechanism is arranged on the filtering and impurity removing box, the crushing mechanism comprises a protective support, a crushing roller, a driving gear, a transmission gear, a shaft seal and a gear motor, the filtering and cleaning mechanism comprises a baffle, a filtering block, a filtering plate and a cleaning port, the filtering block comprises a silk screen layer, a PP cotton layer, an activated carbon layer and an RO film, the PP cotton layer is arranged at the lower end of the silk screen layer, and the RO film is arranged at the lower end of the PP cotton layer. The activated carbon layer is arranged at the lower end of the PP cotton layer, and the RO membrane is arranged at the lower end of the activated carbon layer and arranged on the baffle. The utility model belongs to the technical field of pollution discharge and pollution removal of water supply pipes, and particularly relates to a pollution discharge and pollution removal device of a water supply pipe network.

Description

Technical Field

[0001] The utility model belongs to the technical field of sewage discharge and pollution removal in water supply pipes, and specifically refers to a sewage discharge and pollution removal device for a water supply pipe network. Background Art

[0002] The water supply network is a water supply pipeline system within a city or community, which is used to supply drinking water, domestic water and industrial water to residents. It is an important part of ensuring people's normal life. In the transportation process, it is inevitable that it contains some impurities such as tiny stones and ditches. Long-term accumulation will not only cause blockage of the pipeline network, but also seriously affect the water quality. Therefore, sewage removal equipment is required for regular cleaning.

[0003] Existing water supply network sewage discharge and pollution removal devices, such as the water supply network sewage discharge and pollution removal device disclosed in application number CN202321512732.X, achieves the cleaning of the inner wall of the water supply pipe by adding drugs to the water inlet pipe, uses a filter net to block impurities in the sewage, and uses honeycomb activated carbon to filter and adsorb impurities in the sewage, which can further filter and adsorb impurities in the sewage, thereby achieving the purpose of filtering the sewage that cleans the inner wall of the water supply pipe.

[0004] However, in actual use, foreign objects such as stones in the pipe network are difficult to clean up by simple flushing, and they are easy to clog the filter and other structures, resulting in a high frequency of manual maintenance and a waste of manpower. In addition, the existing technology is difficult to effectively handle some larger solid impurities, which may cause damage to valves and other parts in the pipe network. For this reason, we propose a water supply pipe network sewage removal device to solve the above problems. Utility Model Content

[0005] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a water supply pipe network sewage discharge and pollution removal device, which effectively solves the problem that the existing water supply pipe network sewage discharge and pollution removal devices are difficult to handle larger foreign objects, resulting in easy blockage and damage to the pipe network, and solves the problem that the existing sewage discharge and pollution removal devices are difficult and frequent to clean.

[0006] The technical solution adopted by the utility model is as follows: the utility model proposes a sewage discharge and decontamination device for a water supply pipe network, comprising a crushing box, a filtering and impurity removal box is provided at the lower end of the crushing box, an end cover is provided at the side end of the crushing box, a crushing mechanism is provided on the end cover, and the crushing mechanism is arranged in the crushing box, a sealing plate is provided on the side wall of the filtering and impurity removal box, a connecting flange pipe is provided in the middle of the top of the crushing box, and a filtering and cleaning mechanism is provided on the filtering and impurity removal box.

[0007] As an improvement of the present scheme, the crushing mechanism includes a protective bracket, a crushing roller, a driving gear, a transmission gear, a shaft seal and a reduction motor, the protective bracket is arranged on the end cover, the crushing roller is rotatably connected to the end cover, the driving gear is arranged on the shaft of the crushing roller, the transmission gear is rotatably connected to the end cover and meshing with the driving gear, the shaft seal is arranged at the connection between the crushing roller and the end cover, and the reduction motor is arranged on the protective bracket and the output shaft is connected to the driving gear.

[0008] As an improvement of the present scheme, the filtering and cleaning mechanism includes a baffle, a filter block, a filter plate and a cleaning port, the baffle is arranged on the inner wall of the filtering and impurity removal box, the filter block is arranged on the baffle, the filter plate is arranged on the inner wall of the filtering and impurity removal box and below the filter block, and the cleaning port is arranged on the side wall of the filtering and impurity removal box and is connected to the filtering and impurity removal box.

[0009] As an improvement of this solution, the filter block includes a wire mesh layer, a PP cotton layer, an activated carbon layer and a RO membrane, the PP cotton layer is arranged at the lower end of the wire mesh layer, the activated carbon layer is arranged at the lower end of the PP cotton layer, and the RO membrane is arranged at the lower end of the activated carbon layer and on the baffle.

[0010] As an improvement of the present solution, a sealing gasket is provided between the crushing box and the end cover, and a water outlet flange pipe is provided at the bottom of the filtering and impurity removal box.

[0011] As an improvement of this solution, the filter plate is arranged between the crushing roller and the filter block, and the crushing roller and the filter block are arranged in parallel.

[0012] As an improvement of the present solution, the filter plate is provided in the form of a semicircular thin plate with a plurality of through holes, and the protective bracket is provided in a U-shape.

[0013] The beneficial effects achieved by the utility model using the above structure are as follows:

[0014] 1. It is equipped with a crushing mechanism, which can crush larger foreign objects in the pipe network through the crushing roller to prevent blockage. It can filter the dirt in the pipe network thoroughly with the filter block and filter plate, thus improving the treatment effect of the sewage removal device;

[0015] 2 Through the filter cleaning mechanism, the filter block can be easily replaced and cleaned using the detachable sealing plate, and the dirt on the filter plate can be cleaned through the cleaning port. The cleaning is more convenient and the operation is simple, which improves the boundary line of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a sewage removal device for a water supply network proposed by the utility model from a first perspective;

[0017] Figure 2This is a schematic diagram of the overall structure of a sewage removal device for a water supply network proposed by the utility model from a second perspective;

[0018] Figure 3 This is a schematic diagram of the internal structure of a sewage removal device for a water supply network proposed by the utility model;

[0019] Figure 4 This is a schematic diagram of the internal structure of the protective bracket of the embodiment;

[0020] Figure 5 This is a cross-sectional view of a sewage removal device for a water supply network proposed by the utility model;

[0021] Figure 6 Schematic diagram of the cross-sectional structure of the filter block of this embodiment.

[0022] Among them, 1. crushing box, 2. filter and impurity removal box, 3. end cover, 4. crushing mechanism, 5. sealing plate, 6. connecting flange pipe, 7. filter cleaning mechanism, 8. protective bracket, 9. crushing roller, 10. driving gear, 11. transmission gear, 12. shaft seal, 13. reduction motor, 14. baffle, 15. filter block, 16. filter plate, 17. cleaning port, 18. wire mesh layer, 19. PP cotton layer, 20. activated carbon layer, 21. RO membrane, 22. sealing gasket, 23. outlet flange pipe.

[0023] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0025] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, the utility model proposes a sewage discharge and decontamination device for a water supply pipe network, comprising a crushing box 1, a filtering and impurity removal box 2 is provided at the lower end of the crushing box 1, an end cover 3 is provided at the side end of the crushing box 1, a crushing mechanism 4 is provided on the end cover 3, and the crushing mechanism 4 is arranged in the crushing box 1, a sealing plate 5 is provided on the side wall of the filtering and impurity removal box 2, a connecting flange pipe 6 is provided in the middle of the top of the crushing box 1, and a filtering and cleaning mechanism 7 is provided on the filtering and impurity removal box 2.

[0026] In order to achieve the function of crushing larger solid impurities in the pipeline network and avoiding blockage and damage to the pipeline network, the crushing mechanism 4 includes a protective bracket 8, a crushing roller 9, a driving gear 10, a transmission gear 11, a shaft seal 12 and a reduction motor 13. The protective bracket 8 is arranged on the end cover 3, the crushing roller 9 is rotatably connected to the end cover 3, the driving gear 10 is arranged on the shaft of the crushing roller 9, the transmission gear 11 is rotatably connected to the end cover 3 and meshed with the driving gear 10, the shaft seal 12 is arranged at the connection between the crushing roller 9 and the end cover 3, and the reduction motor 13 is arranged on the protective bracket 8 and the output shaft is connected to the driving gear 10.

[0027] In order to realize convenient cleaning of the sewage discharge and decontamination removal device, the filtering and cleaning mechanism 7 includes a baffle 14, a filter block 15, a filter plate 16 and a cleaning port 17. The baffle 14 is arranged on the inner wall of the filter and impurity removal box 2, the filter block 15 is arranged on the baffle 14, the filter plate 16 is arranged on the inner wall of the filter and impurity removal box 2 and above the filter block 15, and the cleaning port 17 is arranged on the side wall of the filter and impurity removal box 2 and is connected to the filter and impurity removal box 2.

[0028] In order to filter the water flow in the pipe network, the filter block 15 includes a wire mesh layer 18, a PP cotton layer 19, an activated carbon layer 20 and a RO membrane 21. The PP cotton layer 19 is arranged at the lower end of the wire mesh layer 18, the activated carbon layer 20 is arranged at the lower end of the PP cotton layer 19, and the RO membrane 21 is arranged at the lower end of the activated carbon layer 20 and on the baffle 14.

[0029] A sealing gasket 22 is provided between the crushing box 1 and the end cover 3, and a water outlet flange pipe 23 is provided at the bottom of the filtering and impurity removal box 2; the filter plate 16 is provided between the crushing roller 9 and the filter block 15, and the crushing roller 9 and the filter block 15 are arranged in parallel; the filter plate 16 is arranged in the form of a semicircular thin plate with a plurality of through holes, and the protective bracket 8 is arranged in a U shape.

[0030] When in use, the sewage discharge and decontamination device is connected to the water supply network through the connecting flange pipe 6 and the water outlet flange pipe 23 at the upper and lower ends. The water flows through the connecting flange pipe 6 into the top of the crushing roller 9 in the crushing box 1, and enters the impurity removal box 2 through the gap between the crushing rollers 9, while the solid impurities in the water are initially blocked above the crushing rollers 9. The reduction motor 13 is turned on regularly to drive the driving gear 10 to rotate. Under the action of the transmission gear 11, the two groups of crushing rollers 9 rotate relative to each other to crush the solid impurities and then flow into the bottom with the water flow. When passing through the filter plate 16, the crushed solid impurities are filtered out, and then the water flow continues to flow downward, and passes through the wire mesh layer 18, the PP cotton layer 19, the activated carbon layer 20 and the RO membrane 21 in turn, and then flows out through the water outlet flange pipe 23. When cleaning is needed, it is only necessary to open the cleaning port 17 and use the hook to pick it out for cleaning, and open the sealing plate 5 to replace the filter block 15. The above is the use process of the sewage discharge and decontamination device for the entire water supply network.

[0031] The above describes the utility model and its implementation methods, which are not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A sewage removal device for a water supply network, comprising a crushing box, characterized in that: A filtering and impurity removal box is provided at the lower end of the crushing box, an end cover is provided at the side end of the crushing box, a crushing mechanism is provided on the end cover, and the crushing mechanism is arranged in the crushing box, a sealing plate is provided on the side wall of the filtering and impurity removal box, a connecting flange pipe is provided in the middle of the top of the crushing box, and a filtering and cleaning mechanism is provided on the filtering and impurity removal box.

2. A water supply network sewage removal device according to claim 1, characterized in that: The crushing mechanism includes a protective bracket, a crushing roller, a driving gear, a transmission gear, a shaft seal and a reduction motor. The protective bracket is arranged on the end cover, the crushing roller is rotatably connected to the end cover, the driving gear is arranged on the shaft of the crushing roller, the transmission gear is rotatably connected to the end cover and meshed with the driving gear, the shaft seal is arranged at the connection between the crushing roller and the end cover, and the reduction motor is arranged on the protective bracket and the output shaft is connected to the driving gear.

3. A sewage removal device for a water supply network according to claim 2, characterized in that: The filtering and cleaning mechanism includes a baffle, a filter block, a filter plate and a cleaning port, wherein the baffle is arranged on the inner wall of the filtering and impurity removal box, the filter block is arranged on the baffle, the filter plate is arranged on the inner wall of the filtering and impurity removal box and below the filter block, and the cleaning port is arranged on the side wall of the filtering and impurity removal box and is connected to the filtering and impurity removal box.

4. A sewage removal device for a water supply network according to claim 3, characterized in that: The filter block comprises a wire mesh layer, a PP cotton layer, an activated carbon layer and an RO membrane, wherein the PP cotton layer is arranged at the lower end of the wire mesh layer, the activated carbon layer is arranged at the lower end of the PP cotton layer, and the RO membrane is arranged at the lower end of the activated carbon layer and on the baffle.

5. A sewage removal device for a water supply network according to claim 4, characterized in that: A sealing gasket is arranged between the crushing box and the end cover, and a water outlet flange pipe is arranged at the bottom of the filtering and impurity removing box.

6. A sewage removal device for a water supply network according to claim 5, characterized in that: The filter plate is arranged between the crushing roller and the filter block, and the crushing roller and the filter block are arranged in parallel.

7. A sewage removal device for a water supply network according to claim 6, characterized in that: The filter plate is arranged in the form of a semicircular thin plate with a plurality of through holes, and the protective bracket is arranged in a U shape.

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