CN211611877U - A novel sewage filtration equipment for environmental protection - Google Patents

Abstract

The utility model discloses a novel sewage filtration equipment for environmental protection relates to sewage filtration technology field, can be doped with a large amount of floatable rubbish for solving the municipal sewage among the prior art, and these floatable rubbish probably make the phenomenon that the pipeline appears blockking up after getting into the sewer line, lead to the unable normal problem of carrying of sewage. The sewage separation pipeline comprises a metal sewage pipe, a sewage inlet is formed in the upper portion of the metal sewage pipe, a sewage outlet is formed in the lower portion of the metal sewage pipe, a separation ring pipe is arranged on the outer surface of the metal sewage pipe and is in combined connection with the metal sewage pipe, a slag discharge separation port is formed in the outer surface of the separation ring pipe, a centrifugal pipe cavity is formed in the metal sewage pipe, a bidirectional driving motor is arranged inside the centrifugal pipe cavity, a motor waterproof cover is arranged on the outer side of the bidirectional driving motor, and the bidirectional driving motor is in combined connection with the motor waterproof cover.

Description

A novel sewage filtration equipment for environmental protection

Technical Field

The utility model relates to a sewage filtration technology field specifically is a novel sewage filtration equipment for environmental protection.

Background

Municipal sewage treatment refers to measures taken to change the nature of sewage so that the sewage does not harm the environmental waters. The urban sewage treatment is generally divided into three stages: first-stage treatment, namely removing insoluble pollutants and parasitic ova in the sewage by using a physical treatment method; the second-stage treatment is to apply a biological treatment method to oxidize and degrade various complex organic matters in the sewage into simple substances; the third-stage treatment is to remove phosphorus, nitrogen, refractory organic matters, inorganic salts and the like in the sewage by applying a chemical precipitation method, a biochemical method, a physicochemical method and the like. As regards which treatment stage is reasonable, the pretreatment process of municipal sewage treatment plants usually comprises grid treatment, pump house pumping and sand setting treatment, depending on the treatment requirements of the final effluent. The purpose of the grid treatment is to intercept large masses of material to protect the subsequent water pump lines and equipment from normal operation. The purpose of pumping up the pump house is to increase the head of the water to ensure that the sewage can flow through various treatment structures subsequently built on the ground by gravity. The purpose of sand setting treatment is to remove sand, stones and large particles carried in sewage so as to reduce the sedimentation of the sand, the stones and the large particles in subsequent structures and prevent silt, influence on efficiency, abrasion and blockage of facilities and influence on the normal operation of pipeline equipment.

However, a large amount of floatable garbage is mixed in the existing urban sewage, and the floatable garbage can block a sewage pipeline after entering the sewage pipeline, so that the sewage cannot be normally conveyed; therefore, the existing requirements are not met, and a novel sewage filtering device for environmental protection is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel sewage filtration equipment for environmental protection to can be adulterated with a large amount of floatable rubbish in the municipal sewage who proposes in solving above-mentioned background art, these floatable rubbish probably make the phenomenon that the pipeline appears blockking up after getting into the sewer line, lead to the unable normal problem of carrying of sewage.

In order to achieve the above object, the utility model provides a following technical scheme: a novel sewage filtering device for environmental protection comprises a sewage separating pipeline, wherein the sewage separating pipeline comprises a metal sewage pipe, a sewage inlet is arranged above the metal sewage pipe, a sewage outlet is arranged below the metal sewage pipe, a separating ring pipe is arranged on the outer surface of the metal sewage pipe and is connected with the metal sewage pipe in a combined manner, a slag discharging and separating port is arranged on the outer surface of the separating ring pipe, a centrifugal pipe cavity is arranged inside the metal sewage pipe, a bidirectional driving motor is arranged inside the centrifugal pipe cavity, a motor waterproof cover is arranged outside the bidirectional driving motor and is connected with the motor waterproof cover in a combined manner, a first separating turntable is arranged above the bidirectional driving motor and is connected with the bidirectional driving motor through a movable rotating shaft, a second separating turntable is arranged below the first separating turntable 8, and the second separation turntable is connected with the bidirectional driving motor through a transmission shaft rod.

Preferably, the outer surfaces of the first separation rotating disc and the second separation rotating disc are provided with metal filter screens, and the metal filter screens are connected with the first separation rotating disc and the second separation rotating disc in a combined mode.

Preferably, the outer surface of the metal filter screen is provided with a slag discharge slot, and the shape and the size of the slag discharge slot are the same as those of the slag discharge separation opening.

Preferably, one side of the metal sewage pipe is provided with a slag box, the slag box is connected with the separating ring pipe through an electric control valve port, and the other side of the metal sewage pipe is provided with a control machine box.

Preferably, the first separating carousel and the second separating carousel are in rotational connection with the separation loop.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an install sewage separation pipeline in the below of sewage mouth, when sewage enters, it rotates to drive the inside two sets of carousels of lumen through the motor, the surface covering of early carousel has the metal filter screen in big space, can block the great floater of some volumes in the sewage through the filter screen, like disposal bag leaf etc., and liquid sewage then can pass the filter screen and carry out the downward transport, and be provided with a sediment workbin in the metal sewage pipe spare outside, then be connected through automatically controlled valve port between sediment workbin and the separation ring canal, the inside valve piece of valve port will be opened at a period of time, when the valve port is opened, rotate produced rubbish with intercepting down through the carousel and get rid of the sediment workbin, thereby realize the blocking that the separation operation avoids the floater to cause the pipeline.

Drawings

FIG. 1 is an overall front view of the present invention;

FIG. 2 is an overall side view of the present invention;

fig. 3 is a schematic view of a local structure of the fixing table of the present invention.

In the figure: 1. a sewage separation pipeline; 2. a metal sewage pipe; 3. a sewage inlet; 4. a sewage outlet; 5. separating the ring pipe; 6. a slag discharge separation port; 7. centrifuging a tube cavity; 8. a first separating turntable; 9. a second separating turntable; 10. a waterproof cover of the motor; 11. a bi-directional drive motor; 12. a drive shaft; 13. a movable rotating shaft; 14. a control box; 15. an electric control valve port; 16. a slag box; 17. a metal screen; 18. and (5) deslagging and slotting.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: a novel sewage filtering device for environmental protection comprises a sewage separation pipeline 1, wherein some floating objects existing in urban sewage are separated to avoid blocking the sewage pipeline, the sewage separation pipeline 1 comprises a metal sewage pipe 2, a sewage inlet 3 is arranged above the metal sewage pipe 2, a sewage outlet 4 is arranged below the metal sewage pipe 2, a separation ring pipe 5 is arranged on the outer surface of the metal sewage pipe 2, the separation ring pipe 5 is connected with the metal sewage pipe 2 in a combined manner, a slag discharge separation port 6 is arranged on the outer surface of the separation ring pipe 5, a centrifugal pipe cavity 7 is arranged inside the metal sewage pipe 2, a bidirectional driving motor 11 is arranged inside the centrifugal pipe cavity 7, a motor waterproof cover 10 is arranged outside the bidirectional driving motor 11 to protect the motor, the bidirectional driving motor 11 is connected with the motor waterproof cover 10 in a combined manner, a first separation rotary disc 8 is arranged above the bidirectional driving motor 11, and first separation carousel 8 is connected through activity pivot 13 with two-way driving motor 11, the below of first separation carousel 8 is provided with second separation carousel 9 for intercept some floating garbage that exist in the sewage, and second separation carousel 9 is connected through transmission axostylus axostyle 12 with two-way driving motor 11, drives upper and lower two sets of carousels through the motor and rotates, rotates the outside of produced centrifugal force with the rubbish separation to the pipeline of intercepting through the carousel.

Further, the outer surfaces of the first separation rotary disc 8 and the second separation rotary disc 9 are provided with metal filter screens 17, the metal filter screens 17 are connected with the first separation rotary disc 8 and the second separation rotary disc 9 in a combined mode, the metal filter screens 17 with large gaps can block some floaters with large volumes in sewage, such as garbage bag leaves and the like, and liquid sewage and small-particle stones can penetrate through the filter screens.

Further, the outer surface of the metal filter screen 17 is provided with a slag discharge slot 18, and the shape and the size of the slag discharge slot 18 are the same as those of the slag discharge separation port 6, so that the separation of the floating garbage is realized.

Furthermore, one side of the metal sewage pipe 2 is provided with a slag box 16 for collecting floating garbage separated from the pipeline to wait for centralized treatment, the slag box 16 is connected with the separating ring pipe 5 through an electric control valve port 15, the other side of the metal sewage pipe 2 is provided with a controller box 14, a valve inside the valve port at the inlet is opened at intervals, and garbage accumulated inside the turntable is thrown into the slag box 16.

Further, a first separating rotor 8 and a second separating rotor 9 are rotatably connected to the separation loop 5.

The working principle is as follows: when in use, the sewage separation pipeline 1 is arranged below a sewage port, generated sewage flows into a centrifugal pipe cavity 7 in the metal sewage pipe 2 through a sewage inlet 3, at the moment, a motor is started to drive a first separation rotary disc 8 and a second separation rotary disc 9 to rotate, metal filter screens 17 with large gaps are arranged outside the two rotary discs, the filter screens can block some floating objects with larger volume in the sewage, such as garbage bags, leaves and the like, while liquid sewage and small-particle stones can pass through the filter screens to be conveyed downwards, a slag discharge slot 18 is arranged on the outer surfaces of the filter screens, a slag box 16 is arranged on the outer side of the metal sewage pipe 2, the slag box 16 is connected with the separation ring pipe 5 through an electric control valve port 15, the valve element in the valve port can be opened at a certain time interval, when the valve port is opened, the slot on the rotary disc filter screens and the slag discharge slot 18 on the ring pipe are overlapped, the intercepted garbage is thrown into the slag box 16 through the centrifugal force generated by the rotation of the rotary disc to wait for centralized treatment, so that the blockage of the pipeline caused by the floating objects is avoided.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (5)

1. A novel sewage filtration device for environmental protection, comprising a sewage separation pipe (1), characterized in that: the sewage separation pipeline (1) comprises a metal sewage pipe (2), a sewage inlet (3) is formed in the upper portion of the metal sewage pipe (2), a sewage outlet (4) is formed in the lower portion of the metal sewage pipe, a separation ring pipe (5) is arranged on the outer surface of the metal sewage pipe (2), the separation ring pipe (5) is connected with the metal sewage pipe (2) in a combined mode, a slag discharge separation port (6) is formed in the outer surface of the separation ring pipe (5), a centrifugal pipe cavity (7) is formed in the metal sewage pipe (2), a bidirectional driving motor (11) is arranged in the centrifugal pipe cavity (7), a motor waterproof cover (10) is arranged on the outer side of the bidirectional driving motor (11), the bidirectional driving motor (11) is connected with the motor waterproof cover (10) in a combined mode, a first separation rotary disc (8) is arranged above the bidirectional driving motor (11), and the first separation turntable (8) is connected with the bidirectional driving motor (11) through a movable rotating shaft (13), the second separation turntable (9) is arranged below the first separation turntable (8), and the second separation turntable (9) is connected with the bidirectional driving motor (11) through a transmission shaft lever (12).

2. The novel sewage filtering apparatus for environmental protection according to claim 1, wherein: the outer surfaces of the first separation rotary table (8) and the second separation rotary table (9) are provided with metal filter screens (17), and the metal filter screens (17) are connected with the first separation rotary table (8) and the second separation rotary table (9) in a combined mode.

3. The novel sewage filtering apparatus for environmental protection according to claim 2, wherein: the outer surface of the metal filter screen (17) is provided with a slag discharge slot (18), and the shape and the size of the slag discharge slot (18) are the same as those of the slag discharge separation port (6).

4. The novel sewage filtering apparatus for environmental protection according to claim 1, wherein: one side of the metal sewage pipe (2) is provided with a slag box (16), the slag box (16) is connected with the separating ring pipe (5) through an electric control valve port (15), and the other side of the metal sewage pipe (2) is provided with a control machine box (14).

5. The novel sewage filtering apparatus for environmental protection according to claim 1, wherein: the first separating rotary disc (8) and the second separating rotary disc (9) are rotationally connected with the separating ring pipe (5).

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