Integrated sewage lifting equipment

Abstract

The integrated sewage lifting equipment comprises a base, a sewage tank and a sewage smashing assembly, the sewage tank is arranged on the base, a filter cylinder is arranged in the middle of the inner top wall of the sewage tank, the smashing assembly is arranged in the middle of the upper top of the sewage tank, the lower end of the smashing assembly extends into the filter cylinder, and a filter screen is arranged at the lower end of the interior of the sewage tank. The filter screen is arranged in a conical shape, a rotating motor is arranged in the middle of the lower bottom wall of the sewage tank, an output shaft of the rotating motor extends to the position above the filter screen, a dirt scraping plate matched with the filter screen is arranged on the output shaft of the rotating motor, and the dirt scraping plate cleans dirt on the surface of the filter screen. The utility model relates to the technical field of sewage treatment equipment, in particular to integrated sewage lifting equipment with a good filtering effect, and the integrated sewage lifting equipment can be used for crushing dirt, separating and filtering the crushed dirt and sewage, and respectively recycling and conveying the crushed dirt and the sewage.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment equipment, in particular to an integrated sewage lifting equipment. Background Art

[0002] Sewage treatment equipment is an industrial equipment that can effectively treat urban domestic sewage, industrial wastewater, etc. It is an engineering facility used to lift and transport sewage in urban drainage projects. When the sewage in the sewage pipe cannot be transported or discharged by gravity, or the construction is difficult due to the excessive burial of the general channel, or it is at the terminal of the trunk pipe and needs to be pumped up before entering the sewage treatment plant, sewage lifting equipment must be installed.

[0003] Since sewage sometimes contains a lot of domestic waste, traditional sewage lifting equipment has a poor ability to handle waste in sewage, which can easily cause the dirt and garbage to clog the inside of the equipment. The dirt in the sewage can also easily clog the filter in the equipment, thereby reducing the use effect of the equipment. Therefore, improvements need to be made to the existing problems. Utility Model Content

[0004] In view of the above situation, in order to overcome the current technical defects, the utility model provides an integrated sewage lifting equipment with good filtering effect. Through this device, the dirt can be crushed, and the crushed dirt and sewage can be separated and filtered, and then recovered and transported respectively.

[0005] The technical solution adopted by the utility model is as follows: the integrated sewage lifting equipment proposed in this solution includes a base, a sewage tank and a dirt crushing assembly, the sewage tank is arranged on the base, a filter cylinder is arranged in the middle of the top wall of the sewage tank, the crushing assembly is arranged in the middle of the top of the sewage tank and the lower end extends into the filter cylinder, a filter screen is arranged at the lower end of the sewage tank, the filter screen is arranged in a conical shape, a rotating motor is arranged in the middle of the lower bottom wall of the sewage tank, the output shaft of the rotating motor extends above the filter screen, and a scraper plate matched with the filter screen is arranged on the output shaft of the rotating motor, and the scraper plate cleans the dirt on the surface of the filter screen.

[0006] In order to facilitate the cleaning of dirt, the dirt crushing assembly includes a forward and reverse motor, a rotating tube and a cutting and crushing knife. A motor support frame is provided in the middle of the upper top wall of the sewage tank, the forward and reverse motor is arranged on one side of the motor support frame, the rotating tube is rotatably arranged in the middle of the inner top wall of the sewage tank, the upper end of the rotating tube extends into the motor support frame, and a rotating rod is rotatably provided in the rotating tube. The upper and lower ends of the rotating rod are respectively rotatably connected with the inner top wall of the motor support frame and the inner bottom wall of the filter cartridge, a driving bevel gear is provided on the output shaft of the forward and reverse motor, and a driven bevel gear matched with the driving bevel gear is provided on the rotating tube and the rotating rod, the driving bevel gear is meshed with the driven bevel gear, and the cutting and crushing knife is respectively arranged on the rotating tube and the rotating rod and is located in the filter cartridge.

[0007] Furthermore, water inlet pipes are symmetrically arranged on both sides of the sewage tank, and one end of the water inlet pipe is connected to the filter cartridge.

[0008] In order to facilitate the discharge of waste, a sealed sewage discharge door is hingedly provided at the connection between the filter screen and the sewage tank.

[0009] In order to facilitate the transportation of filtered sewage, a drain valve is provided at the lower end of one side of the sewage tank.

[0010] The beneficial effects achieved by the utility model by adopting the above structure are as follows: the utility model is an integrated sewage lifting equipment, which has the following advantages: the garbage in the sewage can be completely crushed by the arranged dirt crushing component, so as to prevent the garbage from clogging the inside of the equipment and affecting the use, and can facilitate subsequent filtration; the dirt and impurities can be conveniently filtered by the arranged filter net, and the scraper plate can clean and scrape the dirt on its surface under the drive of the rotating motor, so as to prevent the dirt from clogging the filter net and affecting the filtration; the clean dirt can be discharged by the arranged sealed sewage discharge door, and the filtered sewage can be transported by the arranged drain valve for subsequent purification. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0012] Figure 1 This is a schematic diagram of the overall structure of the integrated sewage lifting equipment proposed by the utility model;

[0013] Figure 2 This is a schematic diagram of the internal structure of the integrated sewage lifting equipment proposed by the utility model;

[0014] Figure 3 This is a schematic diagram of the installation structure of the filter screen and the scraper plate of the integrated sewage lifting equipment proposed by the utility model.

[0015] Among them, 1. sewage tank, 2. dirt crushing assembly, 3. filter cartridge, 4. filter screen, 5. rotating motor, 6. dirt scraper, 7. forward and reverse motor, 8. rotating tube, 9. cutting and crushing knife, 10. motor support frame, 11. rotating rod, 12. driving bevel gear, 13. driven bevel gear, 14. water inlet pipe, 15. sealed sewage door, 16. drain valve. DETAILED DESCRIPTION

[0016] 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.

[0017] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0018] like Figure 1 , Figure 2 and Figure 3 As shown, the technical scheme adopted by the utility model is as follows: the integrated sewage lifting equipment proposed in this scheme includes a base, a sewage tank 1 and a dirt crushing assembly 2, the sewage tank 1 is arranged on the base, a drain valve 16 is provided at the lower end of one side of the sewage tank 1, a filter cartridge 3 is provided in the middle of the top wall of the sewage tank 1, the crushing assembly is arranged in the middle of the top of the sewage tank 1 and the lower end extends into the filter cartridge 3, water inlet pipes 14 are symmetrically provided on both sides of the sewage tank 1, one end of the water inlet pipe 14 is connected with the filter cartridge 3, a filter screen 4 is provided at the lower end of the sewage tank 1, the filter screen 4 is conically arranged, and a sealed sewage discharge door 15 is hinged at the connection between the filter screen 4 and the sewage tank 1, a rotating motor 5 is provided in the middle of the lower bottom wall of the sewage tank 1, the output shaft of the rotating motor 5 extends to above the filter screen 4, and a scraper plate 6 adapted to the filter screen 4 is provided on the output shaft of the rotating motor 5, and the scraper plate 6 cleans the dirt on the surface of the filter screen 4.

[0019] like Figure 1 and Figure 2As shown, the dirt crushing assembly 2 includes a forward and reverse motor 7, a rotating tube 8 and a cutting and crushing knife 9. A motor support frame 10 is provided in the middle of the upper top wall of the sewage tank 1. The forward and reverse motor 7 is arranged on one side of the motor support frame 10. The rotating tube 8 is rotatably arranged in the middle of the inner top wall of the sewage tank 1. The upper end of the rotating tube 8 extends into the motor support frame 10. A rotating rod 11 is rotatably arranged in the rotating tube 8. The upper and lower ends of the rotating rod 11 are respectively rotatably connected to the inner top wall of the motor support frame 10 and the inner bottom wall of the filter cartridge 3. A driving bevel gear 12 is provided on the output shaft of the forward and reverse motor 7. A driven bevel gear 13 matched with the driving bevel gear 12 is provided on the rotating tube 8 and the rotating rod 11. The driving bevel gear 12 is meshed with the driven bevel gear 13. The cutting and crushing knife 9 is respectively arranged on the rotating tube 8 and the rotating rod 11 and is located in the filter cartridge 3.

[0020] When in use, the sewage is introduced into the filter cartridge 3 in the sewage tank 1 through the water inlet pipe 14, and the forward and reverse motor 7 is turned on at the same time. The forward and reverse motor 7 drives the rotating tube 8 and the rotating rod 11 to rotate in opposite directions through the meshing of the active bevel gear 12 and the driven bevel gear 13, thereby driving the two sets of cutting and crushing knives 9 to rotate in opposite directions, and then the dirt in the sewage is cut by the cutting and crushing knives 9, and the crushed dirt falls on the filter screen 4, and the filter screen 4 separates and filters the dirt and sewage, and the drain valve 16 is opened to discharge the sewage for subsequent treatment. The filtered dirt remains on the filter screen 4, and the sealed sewage discharge door 15 is opened to discharge the dirt;

[0021] The rotary motor 5 is turned on to drive the scraper plate 6 to rotate, so that the scraper plate 6 can completely clean the dirt adhering to the filter screen 4, so as to prevent the dirt from clogging the filter screen 4 and affecting the filtering effect.

[0022] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, material or apparatus including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, material or apparatus.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An integrated sewage lifting device, comprising a base and a sewage tank, characterized in that: It also includes a dirt crushing component, the sewage tank is arranged on the base, a filter cartridge is arranged in the middle of the top wall of the sewage tank, the crushing component is arranged in the middle of the top of the sewage tank and the lower end extends into the filter cartridge, a filter screen is arranged at the lower end of the sewage tank, the filter screen is arranged in a cone shape, a rotating motor is arranged in the middle of the lower bottom wall of the sewage tank, the output shaft of the rotating motor extends above the filter screen, and a scraper plate matched with the filter screen is arranged on the output shaft of the rotating motor, and the scraper plate cleans the dirt on the surface of the filter screen.

2. The integrated sewage lifting equipment according to claim 1 is characterized in that: The dirt crushing assembly includes a forward and reverse motor, a rotating tube and a cutting and crushing knife. A motor support frame is provided in the middle of the upper top wall of the sewage tank, the forward and reverse motor is arranged on one side of the motor support frame, the rotating tube is rotatably arranged in the middle of the inner top wall of the sewage tank, the upper end of the rotating tube extends into the motor support frame, a rotating rod is rotatably arranged in the rotating tube, and the upper and lower ends of the rotating rod are respectively rotatably connected to the inner top wall of the motor support frame and the inner bottom wall of the filter cartridge, a driving bevel gear is provided on the output shaft of the forward and reverse motor, and a driven bevel gear matched with the driving bevel gear is provided on the rotating tube and the rotating rod, the driving bevel gear is meshed with the driven bevel gear, and the cutting and crushing knife is respectively arranged on the rotating tube and the rotating rod and is located in the filter cartridge.

3. The integrated sewage lifting equipment according to claim 2 is characterized in that: Water inlet pipes are symmetrically arranged on both sides of the sewage tank, and one end of the water inlet pipe is connected to the filter cartridge.

4. The integrated sewage lifting equipment according to claim 3 is characterized in that: A sealed sewage discharge door is hingedly provided at the connection between the filter screen and the sewage tank.

5. The integrated sewage lifting equipment according to claim 4 is characterized in that: A drain valve is arranged at the lower end of one side of the sewage tank.

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