CN217780864U

CN217780864U - Biological cleaning device using rotating cage

Info

Publication number: CN217780864U
Application number: CN202122462632.8U
Authority: CN
Inventors: 成亮; 成浩
Original assignee: Huacheng Tianjin Environmental Protection Technology Co ltd
Current assignee: Huacheng Tianjin Environmental Protection Technology Co ltd
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-11-11
Anticipated expiration: 2031-10-13

Abstract

The utility model discloses a biological cleaning device using a rotating cage, which comprises a base, a shell, the rotating cage and a power part, wherein the base is fixedly connected with the shell, and bearings are fixedly arranged on two sides of the shell; the power part comprises a motor base, a motor and a transmission shaft; the transmission shaft is arranged in the bearings at two sides of the shell and is movably connected with the bearings, one end of the transmission shaft is connected with the motor through a belt, and the rotating cage is arranged on the transmission shaft between the two bearings and is fixedly connected with the transmission shaft; the rotating cage comprises a cylindrical cage body, biological filler and a plurality of ventilation pipes; wherein the cage body is internally provided with biological filler, the ventilation pipe is fixedly arranged in the cage body, and the biological filler is a biological film and a carrier of the glycan fungi; adopt the utility model discloses the scheme, biological bacterial colony repeatedly usable, pollution-free, the environmental protection has higher nitrogen clearance in the processing of low carbon nitrogen ratio sewage, this device simple structure, the processing ease, the water purification effect is showing.

Description

Biological cleaning device using rotating cage

Technical Field

The utility model belongs to the sewage treatment field, more specifically says, the utility model relates to an utilize biological belt cleaning device of rotating cage.

Background

The biological method for sewage treatment is to utilize the metabolism of microbes to degrade and convert the dissolved and colloidal organic pollutants into harmless matters, so as to purify sewage. The biological rotating cage is an improvement of a disc material, and is characterized in that on the basis of a biological rotating disc, biological fillers are used for replacing the disc materials so as to increase the disc roughness, so that a biological film is thicker and has higher biomass, and the biological film is not easy to fall off. The biomembrane on the filler in the cage body completes the alternation of aerobic and anaerobic in the rotating process, so that the sewage is purified.

The research finds that the glycan bacteria (GAOs) can absorb organic matters in solution under the conditions of anaerobic and organic carbon sources, and then synthesize intracellular carbon sources, namely Polyhydroxyalkanoates (PHAs), and store the intracellular carbon sources in vivo. The denitrifying glycan bacteria can utilize intracellular carbon sources PHAs for denitrification. A denitrification biological membrane system based on glycan bacteria is constructed, and carbon sources in sewage can be utilized to the maximum extent for denitrification, so that the investment of additional carbon sources is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a biological cleaning device which utilizes a rotating cage and is more environment-friendly and reduces an external carbon source.

In order to realize the purpose, the utility model discloses the technical scheme who takes does: a biological cleaning device utilizing a rotating cage comprises a base, a shell, the rotating cage and a power part, wherein the base is fixedly connected with the shell, and bearings are fixedly arranged on two sides of the shell; the power part comprises a motor base, a motor and a transmission shaft; the transmission shaft is arranged in the bearings at the two sides of the shell and is movably connected with the bearings, one end of the transmission shaft is connected with the motor through a belt, and the rotating cage is arranged on the transmission shaft between the two bearings and is fixedly connected with the transmission shaft; the rotating cage comprises a cylindrical cage body, biological fillers and a plurality of ventilation pipes; wherein, biological filler is arranged in the cage body, the ventilation pipe is fixedly arranged in the cage body, and the biological filler is a biological film and a carrier of the glycan bacteria.

The utility model discloses an utilize biological belt cleaning device of rotating cage, the casing outside still is equipped with the vent, pipe connection between vent and the external air pump.

Through above-mentioned setting, the air pump can provide the air, increases the atmospheric pressure in the casing for gaseous flow in the ventilation pipe is rapider, has increased the material exchange process of bacterial colony and air.

The utility model discloses an utilize biological belt cleaning device of rotating cage, the ventilation pipe is fixed to be set up at cylindric cage body near centre of a circle department, and ventilation pipe circumference lateral wall is equipped with a plurality of through-holes.

Through the arrangement, the material exchange process of bacterial colonies close to the interior of the cage body and air is facilitated.

The utility model discloses an utilize biological belt cleaning device of rotating cage, the casing bottom is provided with water inlet and delivery port.

The utility model discloses an utilize biological belt cleaning device of rotating cage, the casing includes casing and lower casing, goes up the casing and adopts the bolt can dismantle the connection between the casing down.

Through the arrangement, the device is convenient to maintain and clean regularly.

Adopt the utility model discloses the scheme compares with prior art and has following beneficial effect:

first, biological bacterial colony repeatedly usable, pollution-free, the environmental protection has higher nitrogen clearance in the processing of the sewage of low carbon nitrogen ratio.

Secondly, this device simple structure, the processing ease, the water purification effect is showing.

The present invention will be described in more detail with reference to the accompanying drawings and examples.

Drawings

The contents of the description and the references in the drawings are briefly described as follows:

fig. 1 is an axial view of the housing of the present invention.

Fig. 2 is a schematic view of the operation of the present invention.

Fig. 3 is a schematic view of the vent pipe of the present invention.

Labeled as: 1. a base; 2. an upper housing; 3. a lower housing; 4. a motor; 5. a motor base; 6. a belt; 7. a vent; 8. rotating the cage; 9. a drive shaft; 10. a bearing; 11. a vent pipe; 12. a water outlet; 13. A water inlet; 14. and a through hole.

Detailed Description

The following description of the embodiments of the present invention, with reference to the accompanying drawings, will be made in further detail to explain, for example, the shapes and structures of the components, the mutual positions and connection relationships among the components, the functions and working principles of the components, the manufacturing process, and the operation and use method of the components, so as to help those skilled in the art to understand the concept and technical solutions of the present invention more completely, accurately and deeply.

As shown in fig. 1 and fig. 2, the biological cleaning device using the rotating cage comprises a base 1, a shell, a rotating cage 8 and a power part, wherein the base 1 is fixedly connected with the shell, and bearings 10 are fixedly arranged on two sides of the shell; the power part comprises a motor base 5, a motor 4 and a transmission shaft 9; wherein one end of a transmission shaft 9 is connected with the motor 4 through a belt 6, the transmission shaft 9 is arranged in bearings 10 at two sides of the shell and is movably connected with the bearings 10, and a rotating cage 8 is arranged on the transmission shaft 9 between the two bearings 10 and is fixedly connected with the transmission shaft 9; the rotating cage 8 comprises a cylindrical cage body, biological filler and a plurality of ventilation pipes 11; wherein the cage is internally provided with biological filler, the ventilation pipe 11 is fixedly arranged in the cage, the biological filler is a biological film and a carrier of polysaccharide bacteria, the outer side of the shell is also provided with a ventilation opening 7, the ventilation opening 7 is connected with an external air pump through a pipeline, the bottom of the shell is provided with a water inlet 13 and a water outlet 12, the shell comprises an upper shell 2 and a lower shell 3, the upper shell 2 and the lower shell 3 are detachably connected through bolts

The ventilating pipe 11 shown in fig. 3 is fixedly arranged at the position of the cylindrical cage body 8 close to the center of the circle, and the circumferential side wall of the ventilating pipe 11 is provided with a plurality of through holes 14.

When the device uses, closes delivery port 12, opens water inlet 13, to the device in the injection sewage, closes water inlet 13, opens motor 4, and motor 4 drives the rotation cage 8 rotation on transmission shaft 9 and the transmission shaft 9, and rotation cage 8 is at the pivoted in-process, and good oxygen district and the anaerobic zone that 8 during operation of rotation cage 8 divide into from the top down in the space are the good oxygen district and the anaerobic zone in turn in time to realize synchronous nitrification and denitrification: the aerobic zone is a part exposed in the air, the biological membrane in the aerobic zone generates nitration reaction to regenerate the biological filler with ammonia nitrogen adsorbed and saturated, while the inside of the biological membrane generates denitrification reaction, and the biological membrane in the aerobic zone metabolizes the stored PHAs; polysaccharose in the biomembrane of the anaerobic zone absorbs BOD and is stored in a PHAs form, and meanwhile, the biological filler of the anaerobic zone absorbs ammonia nitrogen pollutants in the sewage; after the purification is completed, the water outlet is opened, and then the circulation work is performed again.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, and various insubstantial improvements can be made without modification to the method and technical solution of the present invention, or the present invention can be directly applied to other occasions without modification, all within the scope of the present invention.

Claims

1. A biological cleaning device using a rotating cage is characterized in that: the device comprises a base, a shell, a rotating cage and a power part, wherein the base is fixedly connected with the shell, and bearings are fixedly arranged on two sides of the shell;

the power part comprises a motor base, a motor and a transmission shaft; the transmission shaft is arranged in the bearings at two sides of the shell and is movably connected with the bearings, one end of the transmission shaft is connected with the motor through a belt, and the rotating cage is arranged on the transmission shaft between the two bearings and is fixedly connected with the transmission shaft;

the rotating cage comprises a cylindrical cage body, biological fillers and a plurality of ventilation pipes; wherein the cage body is internally provided with biological filler, the ventilation pipe is fixedly arranged in the cage body, and the biological filler is a biological film and a carrier of the glycan fungi.

2. The biological cleaning apparatus using a rotating cage according to claim 1, wherein a ventilation opening is further provided outside the housing, and the ventilation opening is connected to an external air pump through a pipe.

3. A biological cleaning apparatus utilizing a rotating cage, as set forth in claim 1, wherein said ventilation pipe is fixedly disposed in said cylindrical cage body near the center of the circle, and a plurality of through holes are provided in the circumferential side wall of said ventilation pipe.

4. A bio-cleaning apparatus using a rotating cage according to claim 1, wherein said housing is provided with a water inlet and a water outlet at a bottom thereof.

5. A biological cleaning apparatus utilizing a rotating cage according to claim 1, wherein said housing includes an upper housing and a lower housing, and the upper housing and the lower housing are detachably connected by bolts.