CN107281809B

CN107281809B - sewage filtering device

Info

Publication number: CN107281809B
Application number: CN201710519081.XA
Authority: CN
Inventors: 吴素娟
Original assignee: JIANGSU HOUSHUI ENVIRONMENTAL PROTECTION TECHNOLOGY Co Ltd
Current assignee: JIANGSU HOUSHUI ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD.
Priority date: 2017-06-30
Filing date: 2017-06-30
Publication date: 2019-12-10
Anticipated expiration: 2037-06-30
Also published as: CN107281809A

Abstract

The invention discloses a sewage oxygenation filtering device, which comprises a filtering box, wherein an anaerobic box is arranged below the filtering box, an aerobic box is arranged below the anaerobic box, a sterilizing box is arranged below the aerobic box, the filtering box is communicated with the anaerobic box through a water outlet, the anaerobic box and the aerobic box are connected through a first connecting pipe, and the aerobic box and the sterilizing box are connected through a second connecting pipe, and the sewage oxygenation filtering device is characterized in that: the outer wall of the aerobic box is provided with the airflow strengthening device capable of strengthening the airflow inside the aerobic box, and the airflow strengthening device is arranged to increase the airflow circulation inside the aerobic box, so that the effect of the aerobic box on separate oxygenation can be effectively improved, and the structure is simple and the use is simple.

Description

Sewage filtering device

Technical Field

The invention relates to the technical field of sewage treatment, in particular to a sewage filtering device.

Background

The sewage treatment equipment can effectively treat domestic sewage, industrial wastewater and the like in urban areas, prevents sewage and pollutants from directly flowing into water areas, and has important significance for improving ecological environment, promoting urban grade and promoting economic development. However, the existing sewage treatment equipment has large floor area and more investment, is not suitable for sewage treatment in remote areas, has unobvious effect when filtering through a filter layer, and reduces the quality of sewage filtration.

Thus, further improvements are needed in the existing sewage treatment.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provide a sewage filtering device.

In order to achieve the purpose, the invention adopts the following scheme:

The utility model provides a sewage filtering device, is equipped with the water inlet including the rose box in the rose box upper end, is equipped with delivery port, its characterized in that below the rose box: the filter box is internally provided with a stirring and filtering device which can increase the filtering effect.

The sewage filtering device is characterized by comprising a stirring motor base arranged on the wall surface at the rear part of the filtering box, a motor is arranged in the stirring motor base, the head part of the motor is connected with and provided with a rotary table, the edge of the front wall surface of the rotary table is provided with a protruded driving shaft, two side wall surfaces of the filtering box are respectively provided with a lifting base, a lifting cross rod is arranged between the two lifting bases, the end part of the lifting cross rod moves up and down in the lifting base, the wall surface at the lower end of the lifting cross rod is provided with a movable groove block, the driving shaft passes through the movable groove block to be connected and matched, a lifting rod is arranged in the middle of the lower wall surface of the lifting cross rod, a plurality of limiting grooves which are symmetrical from bottom to top and are arranged on two sides are arranged on the wall surface below the lifting rod, a coaxial gravel cushion layer is arranged on the outer side of the lifting rod, a, the gravel cushion layer is provided with a permeable geotextile layer below, the permeable geotextile layer axle center is provided with a fixed block and is installed in a second limit groove, the permeable geotextile layer below is provided with an activated carbon layer, the activated carbon layer axle center is provided with a fixed block and is installed in a third limit groove, the activated carbon layer below is provided with an ammonia absorbing stone layer, and the ammonia absorbing stone layer axle center is provided with a fixed block and is installed in a fourth limit groove.

The sewage filtering device is characterized in that the water outlet is communicated with the anaerobic tank, the anaerobic tank is arranged below the filtering tank, the aerobic tank is arranged below the anaerobic tank, the anaerobic tank and the aerobic tank are connected through a first connecting pipe on the side surface, the disinfection tank is arranged below the aerobic tank, and the disinfection tank and the aerobic tank are connected through a second connecting pipe on the side surface.

the sewage filtering device is characterized in that the aerobic tank comprises a waterproof motor which is arranged on the upper wall surface of the aerobic tank and has the same axle center with the aerobic tank, a rotating shaft is arranged on the waterproof motor, and a plurality of oxygenation stirring rods which are uniformly distributed up and down are arranged on the outer wall of the rotating shaft.

The sewage filtering device is characterized in that a water outlet pipe for draining water is arranged on the outer wall of the disinfection box.

In summary, compared with the prior art, the invention has the beneficial effects that:

The stirring and filtering device can effectively increase the filtering effect of the filtering layer, greatly improve the filtering quality, and has simple structure and convenient use.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a partial schematic view of the present invention;

Fig. 3 is a schematic structural diagram of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

The utility model provides a sewage filtering device, is equipped with water inlet 11 including rose box 1 in rose box 1 upper end, is equipped with delivery port 12 in rose box 1 below the rose box 1 in be equipped with the stirring filter equipment 5 that can increase the filter effect, through being equipped with the filter effect that can effectual increase filter layer behind the stirring filter equipment 5.

The stirring and filtering device 5 comprises a stirring motor base 51 arranged on the rear wall surface of a filter box 1, a motor 52 is arranged in the stirring motor base 51, the head part of the motor 52 is connected with and provided with a rotating disc 53, the edge of the front wall surface of the rotating disc 53 is provided with a protruding driving shaft 54, two side wall surfaces of the filter box 1 are respectively provided with a lifting base 55, a lifting cross rod 56 is arranged between the two lifting bases 55, the end part of the lifting cross rod 56 moves up and down in the lifting base 55, the wall surface of the lower end of the lifting cross rod 56 is provided with a movable groove block 57, the driving shaft 54 passes through the movable groove block 57 to be connected and matched, a lifting rod 58 is arranged in the middle of the lower wall surface of the lifting cross rod 56, the wall surface below the lifting rod 58 is provided with a plurality of limiting grooves 59 which are symmetrical from bottom to top and on two sides, the outer side of the lifting rod 58 is provided with a coaxial gravel cushion 60, the gravel cushion layer 60 is provided with a permeable geotextile layer 61 below, the axis of the permeable geotextile layer 61 is provided with a fixed block and is arranged in a second limit groove 59, the permeable geotextile layer 61 is provided with an activated carbon layer 62 below, the axis of the activated carbon layer 62 is provided with a fixed block and is arranged in a third limit groove 59, the activated carbon layer 62 is provided with an ammonia absorbing stone layer 63 below, the axis of the ammonia absorbing stone layer 63 is provided with a fixed block and is arranged in a fourth limit groove 59, the motor 52 rotates to drive the driving shaft 54 in the turntable 53 to move up and down horizontally, the driving shaft 54 simultaneously drives the lifting rod 58 to move up and down, at the moment, the gravel cushion layer 60, the permeable geotextile layer 61, the activated carbon layer 62 and the ammonia absorbing stone layer 63 move up and down.

The water outlet 12 is communicated with the anaerobic tank 7, the anaerobic tank 7 is arranged below the filter tank 1, the aerobic tank 8 is arranged below the anaerobic tank 7, the anaerobic tank 7 is connected with the aerobic tank 8 through a first connecting pipe 10 on the side surface, the disinfection tank 9 is arranged below the aerobic tank 8, the disinfection tank 9 is connected with the aerobic tank 8 through a second connecting pipe 110 on the side surface, and sewage is thoroughly filtered through the multi-layer filter tank.

The aerobic tank 8 comprises a waterproof motor 81 which is arranged on the upper wall surface of the aerobic tank 8 and is coaxial with the aerobic tank 8, a rotating shaft 83 is arranged on the waterproof motor 81, a plurality of oxygenation stirring rods 82 which are uniformly distributed up and down are arranged on the outer wall of the rotating shaft 83, and oxygen components in sewage are increased through the rotation of the oxygenation stirring rods 82.

The outer wall of the disinfection box 9 is provided with a water outlet pipe 121 for discharging water, and the water outlet pipe 121 can receive water.

While there have been shown and described the fundamental principles and principal features of the invention and advantages thereof, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are given by way of illustration of the principles of the invention, but is susceptible to various changes and modifications without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a sewage filtering device, is equipped with water inlet (11) including rose box (1) in rose box (1) upper end, is equipped with delivery port (12), its characterized in that below rose box (1): the filter box (1) is internally provided with a stirring and filtering device (5) capable of increasing the filtering effect, the stirring and filtering device (5) comprises a stirring motor base (51) arranged on the rear wall surface of the filter box (1), a motor (52) is arranged in the stirring motor base (51), the head of the motor (52) is connected with a turntable (53), the edge of the front wall surface of the turntable (53) is provided with a protruding driving shaft (54), two side wall surfaces of the filter box (1) are respectively provided with a lifting base (55), a lifting cross rod (56) is arranged between the two lifting bases (55), the end part of the lifting cross rod (56) moves up and down in the lifting base (55), the wall surface of the lower end of the lifting cross rod (56) is provided with a movable groove block (57), the driving shaft (54) passes through the movable groove block (57) to be connected and matched, and a lifting rod (58) is arranged in the middle of the lower wall surface of the, be equipped with a plurality of spacing grooves (59) by supreme and bilateral symmetry down in lifter (58) below wall, be equipped with coaxial gravel bed course (60) in lifter (58) outside, gravel bed course (60) axle center department is equipped with the fixed block and installs in first spacing groove (59), is equipped with geotechnological cloth layer (61) that permeates water below gravel bed course (60), geotechnological cloth layer (61) axle center department that permeates water is equipped with the fixed block and installs in second spacing groove (59), geotechnological cloth layer (61) below that permeates water is equipped with activated carbon layer (62), is equipped with the fixed block and installs in third spacing groove (59) in activated carbon layer (62) axle center department, activated carbon layer (62) below is equipped with and inhales ammonia layer (63), is equipped with the fixed block and installs in fourth spacing groove (59) in ammonia layer (63) axle center department.

2. a sewage filtering apparatus according to claim 1, wherein said water outlet (12) is in communication with an anaerobic tank (7), said anaerobic tank (7) is disposed below said filtering tank (1), an aerobic tank (8) is disposed below said anaerobic tank (7), said anaerobic tank (7) and said aerobic tank (8) are connected by a first lateral connecting pipe (10), a disinfection tank (9) is disposed below said aerobic tank (8), and said disinfection tank (9) and said aerobic tank (8) are connected by a second lateral connecting pipe (110).

3. The sewage filtering apparatus according to claim 2, wherein the aerobic tank (8) comprises a waterproof motor (81) which is arranged on the upper wall surface of the aerobic tank (8) and is coaxial with the aerobic tank (8), a rotating shaft (83) is arranged on the waterproof motor (81), and a plurality of oxygenation stirring rods (82) which are uniformly distributed up and down are arranged on the outer wall of the rotating shaft (83).

4. A sewage filtering device according to claim 2, characterised in that an outlet pipe (121) for removing water is provided at the outer wall of said sterilizing chamber (9).