A municipal drainage impurity separation device

Abstract

The utility model relates to the technical field of sewage treatment, specifically a municipal drainage impurity separation device, including a liquid inlet pipe, one end of which is fixedly provided with a housing. The utility model is provided with a first rotating motor, a first rotating rod, a stirring rod and a cutting blade, and when in use, the water outlet pipe of the overall device is fixedly connected to the water inlet of the municipal drainage pipe. When sewage enters the interior of the housing, the first rotating motor is driven to drive the first rotating rod to rotate, and the stirring rod on the surface of the first rotating rod breaks up the impurities entering the interior of the housing with the sewage, so as to avoid the large influence of the impurity particles on the subsequent filtration purity. At the same time, the second rotating rod drives the surface cutting blade to cut the fiber impurities entering the interior of the housing with the sewage, so as to avoid the fiber impurities from damaging the internal device of the housing. Finally, the fiber impurities are isolated in the housing through the filtering component, and the filtered sewage is discharged from the liquid outlet pipe, thereby achieving the effect of improving the sewage impurity separation efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a municipal drainage impurity separation device. Background Art

[0002] In municipal engineering, water supply and drainage projects are of vital importance. Garbage and impurities on the road surface enter the underground drainage pipes with the water flow and are transported to the river through the pipes, causing more garbage to float in the river and even causing water pollution and odor, affecting the living environment and the appearance of the city.

[0003] However, the existing separation device has the following disadvantages:

[0004] (1) Existing separation devices have weak separation functions. When in use, they usually only separate impurities in sewage through a filter. Since the impurities include large particles and fiber impurities, the filter is easily clogged and occupies a large storage space, resulting in reduced separation efficiency.

[0005] (2) The existing separation device has a weak cleaning function. When too much impurities accumulate on one side of the filter and the filter holes are blocked, it is generally necessary to dismantle the entire device and take out the filter for cleaning or replacement, which prolongs the time for separating sewage and impurities. Utility Model Content

[0006] The purpose of the utility model is to provide a municipal drainage impurity separation device to solve the problems raised in the above background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A municipal drainage impurity separation device, comprising a liquid inlet pipe, one end of the liquid inlet pipe is fixedly provided with a housing, one side of the housing is fixedly provided with a cutting assembly, the cutting assembly comprises a first rotating motor, a first rotating rod, a stirring rod and a cutting blade, one side of the housing is fixedly provided with a first rotating motor, an output end of the first rotating motor passes through one side of the housing and is rotatably provided with a first rotating rod, a plurality of stirring rods are fixedly provided on the surface of the first rotating rod, a plurality of cutting blades are fixedly provided on the surface of the first rotating rod, the cutting blades are located on the right side of the stirring rod, a liquid outlet pipe is fixedly provided on the other side of the housing, a filter assembly is fixedly provided inside the liquid outlet pipe;

[0009] A sewage pipe is fixedly arranged at the bottom end of the casing, and a cleaning assembly is fixedly arranged at the top end of the casing, and the cleaning assembly includes a second rotating motor, a second rotating rod, a fixing plate, a brush, and a spiral rod. A second rotating motor is fixedly arranged at the top end of the casing, and a second rotating rod is rotatably arranged through the output end of the second rotating motor through the top end of the casing, fixing plates are fixedly arranged on both sides of the second rotating rod, a brush is fixedly arranged on one side of the fixing plate, a spiral rod is fixedly arranged at the bottom end of the second rotating rod, and the spiral rod is located inside the sewage pipe, a control valve is fixedly arranged on the bottom surface of the sewage pipe, and a rectangular box is fixedly arranged at the bottom end of the sewage pipe.

[0010] Preferably, the filter assembly comprises a connecting plate and a filter net, the connecting plate is fixedly disposed inside the liquid outlet pipe, and the filter net is fixedly disposed inside the connecting plate.

[0011] Preferably, a first shell is fixedly provided on one side of the casing, the first rotating motor is located inside the first shell, and a second shell is fixedly provided on the top of the casing, the second rotating motor is located inside the second shell.

[0012] Preferably, a connecting groove is provided on one side of the rectangular box, a collecting box is movably arranged inside the connecting groove, and a pulling rod is fixedly arranged on one side of the collecting box.

[0013] Preferably, support columns are fixedly provided on both sides of the top end of the rectangular box, and the top ends of the support columns are fixedly connected to both sides of the bottom end of the casing.

[0014] Preferably, a first observation window is fixedly provided on the front side of the housing, and a second observation window is fixedly provided on the top side of the rectangular box.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. A municipal drainage impurity separation device, through the arrangement of a first rotating motor, a first rotating rod, a stirring rod and a cutting blade, when in use, the water outlet pipe of the overall device is fixedly connected to the water inlet of the municipal drainage pipe, when sewage enters the interior of the casing, the first rotating motor is driven to drive the first rotating rod to rotate, and the stirring rod on the surface of the first rotating rod breaks up the impurities entering the interior of the casing with the sewage to prevent the large impurity particles from affecting the subsequent filtration purity, and the second rotating rod simultaneously drives the surface cutting blades to cut the fiber impurities entering the interior of the casing with the sewage to prevent the fiber impurities from damaging the internal device of the casing, and finally the filtering component is used to isolate it inside the casing, and the filtered sewage is discharged from the liquid outlet pipe, thereby achieving the effect of improving the sewage impurity separation efficiency.

[0017] 2. This municipal drainage impurity separation device, through the arrangement of a second rotating motor, a second rotating rod, a fixed plate, a brush, and a spiral rod, when too much impurities accumulate at the bottom of the casing, stops conveying sewage, opens the control valve, drives the second rotating motor, drives the second rotating rod to rotate, the second rotating rod drives the surface fixed plate to rotate, the fixed plate drives a side brush to clean one side of the filter component, sweeps the filtered impurities from one side of the filter component and falls into the bottom of the casing, and the second rotating rod drives the bottom spiral rod to rotate at the same time, the spiral rod can convey the impurities at the bottom of the casing to the inside of the sewage pipe, and discharge them from the inside of the sewage pipe, directly cleaning the casing and one side of the filter component, thereby further improving the efficiency of separating impurities inside the sewage and reducing the time for cleaning impurities. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0019] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0020] Figure 3 For the utility model Figure 2 The enlarged schematic diagram at A in the middle;

[0021] Figure 4 For the utility model Figure 2 Enlarged schematic diagram of point B in the middle.

[0022] In the figure: 1. liquid inlet pipe; 2. casing; 3. first rotating motor; 4. first rotating rod; 5. stirring rod; 6. cutting blade; 7. liquid outlet pipe; 8. sewage pipe; 9. second rotating motor; 10. second rotating rod; 11. fixing plate; 12. brush; 13. spiral rod; 14. control valve; 15. rectangular box; 16. connecting plate; 17. filter screen; 18. first shell; 19. second shell; 20. connecting groove; 21. collecting box; 22. pull rod; 23. support column; 24. first observation window; 25. second observation window. DETAILED DESCRIPTION

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

[0024] See also Figure 1-Figure 4As shown, the utility model provides a technical solution: a municipal drainage impurity separation device, including a liquid inlet pipe 1, a housing 2 is fixedly arranged at one end of the liquid inlet pipe 1, a cutting assembly is fixedly arranged at one side of the housing 2, the cutting assembly includes a first rotating motor 3, a first rotating rod 4, a stirring rod 5 and a cutting blade 6, a first rotating motor 3 is fixedly arranged at one side of the housing 2, the output end of the first rotating motor 3 passes through the first rotating rod 4 on one side of the housing 2, a plurality of stirring rods 5 are fixedly arranged on the surface of the first rotating rod 4, a plurality of cutting blades 6 are fixedly arranged on the surface of the first rotating rod 4, and the cutting blades 6 are located on the right side of the stirring rod 5, a liquid outlet pipe 7 is fixedly arranged at the other side of the housing 2, and a filter assembly is fixedly arranged inside the liquid outlet pipe 7;

[0025] In this embodiment, by setting the first rotating motor 3, the first rotating rod 4, the stirring rod 5 and the cutting blade 6, the water outlet pipe of the whole device is fixedly connected to the water inlet of the municipal drainage pipe when in use. When sewage enters the inside of the casing 2, the first rotating motor 3 is driven to drive the first rotating rod 4 to rotate. The stirring rod 5 on the surface of the first rotating rod 4 breaks up the impurities entering the inside of the casing 2 with the sewage to prevent the large impurity particles from affecting the subsequent filtration purity. The second rotating rod 10 simultaneously drives the surface cutting blade 6 to cut the fiber impurities entering the inside of the casing 2 with the sewage to prevent the fiber impurities from damaging the internal device of the casing 2. Finally, it is isolated inside the casing 2 through the filtering component, and the filtered sewage is discharged from the liquid outlet pipe 7, thereby achieving the effect of improving the sewage impurity separation efficiency;

[0026] like Figure 2 and Figure 4 As shown, a sewage pipe 8 is fixedly arranged at the bottom of the casing 2, and a cleaning assembly is fixedly arranged at the top of the casing 2. The cleaning assembly includes a second rotating motor 9, a second rotating rod 10, a fixing plate 11, a brush 12, and a spiral rod 13. A second rotating motor 9 is fixedly arranged at the top of the casing 2, and the output end of the second rotating motor 9 passes through the top of the casing 2 and is rotatably arranged with a second rotating rod 10. Fixed plates 11 are fixedly arranged on both sides of the second rotating rod 10, and a brush 12 is fixedly arranged on one side of the fixing plate 11. A spiral rod 13 is fixedly arranged at the bottom of the second rotating rod 10, and the spiral rod 13 is located inside the sewage pipe 8. A control valve 14 is fixedly arranged on the bottom surface of the sewage pipe 8, and a rectangular box 15 is fixedly arranged at the bottom of the sewage pipe 8.

[0027] In this embodiment, through the arrangement of the second rotating motor 9, the second rotating rod 10, the fixed plate 11, the brush 12, and the spiral rod 13, when too much impurities accumulate at the bottom of the casing 2, the sewage is stopped from being transported, the control valve 14 is opened, the second rotating motor 9 is driven, the second rotating rod 10 is driven to rotate, the second rotating rod 10 drives the surface fixed plate 11 to rotate, the fixed plate 11 drives the brush 12 on one side to clean one side of the filter component, and the filtered impurities are swept off from one side of the filter component and fall into the bottom of the casing 2, and the second rotating rod 10 drives the bottom spiral rod 13 to rotate at the same time, the spiral rod 13 can transport the impurities at the bottom of the casing 2 to the inside of the sewage pipe 8, and discharge them from the inside of the sewage pipe 8, directly cleaning the casing 2 and one side of the filter component, thereby further improving the separation efficiency of impurities inside the sewage and reducing the time for cleaning impurities;

[0028] like Figure 2 and Figure 3 As shown, the filter assembly includes a connecting plate 16 and a filter screen 17, the connecting plate 16 is fixedly arranged inside the liquid outlet pipe 7, the filter screen 17 is fixedly arranged inside the connecting plate 16, a first shell 18 is fixedly arranged on one side of the casing 2, the first rotating motor 3 is located inside the first shell 18, a second shell 19 is fixedly arranged on the top of the casing 2, and the second rotating motor 9 is located inside the second shell 19;

[0029] In this embodiment, by providing the connection plate 16 and the filter screen 17, the connection plate 16 is fixed at the connection between the liquid outlet pipe 7 and the housing 2 when in use. When sewage passes through the filter screen 17, impurities can be isolated inside the housing 2, thereby achieving the effect of preventing impurities inside the sewage from entering the municipal drainage pipe. By providing the first shell 18 and the second shell 19, the first rotating motor 3 and the second rotating motor 9 can be protected when in use, thereby achieving the effect of preventing the first rotating motor 3 and the second rotating motor 9 from being damaged by the outside during operation.

[0030] like Figure 1 and Figure 2 As shown, a connecting groove 20 is provided on one side of the rectangular box 15, a collecting box 21 is movably provided inside the connecting groove 20, a pull rod 22 is fixedly provided on one side of the collecting box 21, supporting columns 23 are fixedly provided on both sides of the top of the rectangular box 15, the top of the supporting columns 23 are fixedly connected to both sides of the bottom of the casing 2, a first observation window 24 is fixedly provided on the front of the casing 2, and a second observation window 25 is fixedly provided on the top of the rectangular box 15;

[0031] In this embodiment, by the arrangement of the collecting box 21 and the pull rod 22, impurities discharged from the bottom end of the drain pipe 8 enter the collecting box 21 during use. When the collecting box 21 is almost full of impurities, the first pull rod 22 is pulled to facilitate the removal of the collecting box 21 and the centralized treatment of the impurities inside, thereby achieving the effect of centralized collection of impurities. By the arrangement of the support column 23, the casing 2 can be fixed to the top of the rectangular box 15 during use, thereby achieving the effect of improving the stability of the casing 2. By the arrangement of the first observation window 24 and the second observation window 25, the internal condition of the casing can be observed through the first observation window 24 during use, and the internal condition of the rectangular box 15 can be observed through the second observation window 25, thereby achieving the effect of facilitating the operator to observe the accumulation state of impurities inside the casing 2 and the collecting box 21, and avoiding excessive accumulation of impurities that affects the separation efficiency of the overall device.

[0032] Working principle: through the arrangement of the first rotating motor 3, the first rotating rod 4, the stirring rod 5 and the cutting blade 6, the water outlet pipe of the whole device is fixedly connected to the water inlet of the municipal drainage pipe when in use. When the sewage enters the inside of the casing 2, the first rotating motor 3 is driven to drive the first rotating rod 4 to rotate. The stirring rod 5 on the surface of the first rotating rod 4 breaks up the impurities entering the inside of the casing 2 with the sewage to prevent the large impurity particles from affecting the subsequent filtration purity. The second rotating rod 10 simultaneously drives the surface cutting blade 6 to cut the fiber impurities entering the inside of the casing 2 with the sewage to prevent the fiber impurities from damaging the internal device of the casing 2. Finally, it is isolated inside the casing 2 through the filtering component, and the filtered sewage is discharged from the liquid outlet pipe 7 and enters the inside of the rectangular box 15, thereby achieving In order to improve the efficiency of sewage impurity separation, at the same time, through the arrangement of the second rotating motor 9, the second rotating rod 10, the fixed plate 11, the brush 12, and the spiral rod 13, when too much impurities accumulate at the bottom of the casing 2, the sewage is stopped, the control valve 14 is opened, the second rotating motor 9 is driven to drive the second rotating rod 10 to rotate, the second rotating rod 10 drives the surface fixed plate 11 to rotate, the fixed plate 11 drives the brush 12 on one side to clean one side of the filter component, and the filtered impurities are swept off from one side of the filter component and fall into the bottom of the casing 2, and the second rotating rod 10 drives the bottom spiral rod 13 to rotate at the same time, the spiral rod 13 can transport the impurities at the bottom of the casing 2 to the inside of the sewage pipe 8, and discharge them from the inside of the sewage pipe 8, directly to the machine The shell 2 and one side of the filter assembly are cleaned, thereby further improving the separation efficiency of impurities inside the sewage and reducing the time for cleaning impurities. Through the arrangement of the connecting plate 16 and the filter screen 17, the connecting plate 16 is fixed to the connection between the liquid outlet pipe 7 and the shell 2 when in use. When the sewage passes through the filter screen 17, the impurities can be isolated inside the shell 2, thereby achieving the effect of preventing the impurities inside the sewage from entering the municipal drainage pipe. Through the arrangement of the first shell 18 and the second shell 19, the first rotating motor 3 and the second rotating motor 9 can be protected when in use, thereby achieving the effect of preventing the first rotating motor 3 and the second rotating motor 9 from being damaged by the outside during operation. Through the arrangement of the collecting box 21 and the pull rod 22, the bottom end of the sewage pipe 8 is The discharged impurities enter the collection box 21. When the collection box 21 is almost full of impurities, the first pull rod 22 is pulled to facilitate the removal of the collection box 21 and the centralized treatment of the impurities inside, thereby achieving the effect of centralized collection of impurities. By setting the support column 23, the casing 2 can be fixed to the top of the rectangular box 15 when in use, thereby achieving the effect of improving the stability of the casing 2. By setting the first observation window 24 and the second observation window 25, the internal conditions of the casing can be observed through the first observation window 24 when in use, and the internal conditions of the rectangular box 15 can be observed through the second observation window 25, thereby achieving the effect of facilitating the operator to observe the accumulation state of impurities inside the casing 2 and the collection box 21, avoiding excessive accumulation of impurities and affecting the separation efficiency of the overall device.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A municipal drainage impurity separation device, characterized in that: include A liquid inlet pipe (1), one end of which is fixedly provided with a housing (2), one side of which is fixedly provided with a cutting assembly, the cutting assembly comprising a first rotating motor (3), a first rotating rod (4), a stirring rod (5) and a cutting blade (6), one side of which is fixedly provided with a first rotating motor (3), an output end of the first rotating motor (3) passing through a side of the housing (2) is rotatably provided with a first rotating rod (4), a plurality of stirring rods (5) are fixedly provided on the surface of the first rotating rod (4), a plurality of cutting blades (6) are fixedly provided on the surface of the first rotating rod (4), and the cutting blades (6) are located on the right side of the stirring rod (5), a liquid outlet pipe (7) is fixedly provided on the other side of the housing (2), and a filtering assembly is fixedly provided inside the liquid outlet pipe (7); A sewage pipe (8) is fixedly arranged at the bottom end of the casing (2), and a cleaning assembly is fixedly arranged at the top end of the casing (2), the cleaning assembly comprising a second rotating motor (9), a second rotating rod (10), a fixing plate (11), a brush (12), and a spiral rod (13). A second rotating motor (9) is fixedly arranged at the top end of the casing (2), and a second rotating rod (10) is rotatably arranged at the output end of the second rotating motor (9) through the top end of the casing (2). Fixed plates (11) are fixedly arranged on both sides of the second rotating rod (10), and a brush (12) is fixedly arranged on one side of the fixing plate (11). A spiral rod (13) is fixedly arranged at the bottom end of the second rotating rod (10), and the spiral rod (13) is located inside the sewage pipe (8). A control valve (14) is fixedly arranged on the bottom surface of the sewage pipe (8), and a rectangular box (15) is fixedly arranged at the bottom end of the sewage pipe (8).

2. A municipal drainage impurity separation device according to claim 1, characterized in that: The filter assembly comprises a connecting plate (16) and a filter net (17); the connecting plate (16) is fixedly arranged inside the liquid outlet pipe (7); and the filter net (17) is fixedly arranged inside the connecting plate (16).

3. A municipal drainage impurity separation device according to claim 1, characterized in that: A first shell (18) is fixedly arranged on one side of the casing (2), the first rotating motor (3) is located inside the first shell (18), and a second shell (19) is fixedly arranged on the top of the casing (2), the second rotating motor (9) is located inside the second shell (19).

4. A municipal wastewater impurity separation device according to claim 1, characterized in that: A connecting groove (20) is provided on one side of the rectangular box (15), a collecting box (21) is movably arranged inside the connecting groove (20), and a pulling rod (22) is fixedly arranged on one side of the collecting box (21).

5. The municipal drainage impurity separation device according to claim 1, characterized in that: Support columns (23) are fixedly arranged on both sides of the top end of the rectangular box (15), and the top ends of the support columns (23) are fixedly connected to both sides of the bottom end of the casing (2).

6. The municipal drainage impurity separation device according to claim 1, characterized in that: A first observation window (24) is fixedly provided on the front of the housing (2), and a second observation window (25) is fixedly provided on the top of the rectangular box (15).

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