CN213060275U

CN213060275U - Vertical flow fluid chamber of vertical flow type sewage treatment equipment

Info

Publication number: CN213060275U
Application number: CN202021597410.6U
Authority: CN
Inventors: 陈盛海; 庞常伟
Original assignee: Guangdong Blue Green Technology Co Ltd
Current assignee: Guangdong Blue Green Technology Co Ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-04-27
Anticipated expiration: 2030-08-04

Abstract

The utility model belongs to the waste water treatment field, it discloses a vertical flow type sewage treatment device's vertical flow fluid cavity, including the main cavity, be equipped with water distribution module, micro-nano bubble generation module, drain pipe in proper order from top to bottom in the main cavity, the top of main cavity is equipped with scrapes the sediment module. The energy combination of release when this cavity adopts vertical flow formula structure and micro-nano bubble to explode, thoughtlessly congeals, the flocculation is gone on in same main cavity, and its handling capacity is big, and equipment structure is little.

Description

Vertical flow fluid chamber of vertical flow type sewage treatment equipment

Technical Field

The utility model relates to a waste water treatment field, especially a vertical flow type sewage treatment device's vertical flow fluid cavity.

Background

The patent application CN201420831681.1 is proposed by the title company Limited in Shanxi orchid environmental engineering, comprises an air floating tank, an air compressor, a dissolved air tank and an ozone generator, wherein the air floating tank is vertically arranged, an air floating separation chamber is arranged at the bottom in the air floating tank, the air compressor is communicated with the bottom of the dissolved air tank, the bottom of the dissolved air tank is connected with a dissolved air releaser through a dissolved air outlet pipe, the ozone generator is connected with an ozone releaser through an ozone supply pipeline, the dissolved air releaser and the ozone releaser are both arranged at the bottom in the air floating separation chamber, the air floating tank is provided with a water inlet pipe with one end extending into the air floating separation chamber, the dissolved air releaser and the ozone releaser are both positioned below the water outlet of the water inlet pipe, the lower part of the air floating tank is provided with a porous water collecting pipe which is communicated with a water outlet pipe arranged outside the air floating tank, the upper part of the air floating tank is provided with a slag, the top of the air floatation tank is provided with a slag scraping mechanism.

According to the scheme, the dissolved air releaser, the water inlet and the water outlet of the traditional vertical flow type ozone air floatation equipment are almost arranged in the same area.

The scheme that operations such as air floatation, flocculation and degradation are carried out based on micro-nano bubbles is provided by the scheme and is not suitable for the structure.

The scheme of air flotation of the micro-nano bubbles can refer to patent ZL201410623880.8 of invention proposed in 2014 of Yangzhou university, the micro-nano bubble introducing system is connected to an aeration head, a PAC adding system and a PAM adding system are connected to a source water lifting system, the source water lifting system is connected to a water distribution head, a lifting barrel and a lifting impeller are arranged in the middle of a flocculation-air flotation zone, and the lifting impeller is connected with a motor; the lower part of the flocculation-air flotation zone enters a water distribution zone, and is connected with a water outlet tank through the upper part of an inclined tube zone, and the lower part of the inclined tube zone is connected with a concentration zone. The invention overcomes the problems of poor mechanical flocculation effect, large PAC medicament dosage, additional PAM coagulant addition and environmental pollution caused by an efficient precipitation process. The invention utilizes micro-nano bubbles to suck air into the pump through the suction of a multiphase flow pump, and the micro-nano bubbles are generated through the high-speed cutting of the impeller, and can also be generated by adopting a special micro-nano bubble generating device. Compared with the bubbles released by the traditional pressurizing tank, the micro-nano bubbles have the characteristics of small bubble size, large specific surface area, high adsorption efficiency, low rising speed in water and the like.

The scheme is not a vertical flow type air floatation device, and at least a micro-nano coagulation area and a flocculation-air floatation area are needed by the scheme, so that the equipment structure is complex, the volume of the micro-nano coagulation area is small, and the volume of the equipment is obviously increased if the treatment capacity is required to be improved.

The problem that this scheme will solve is: how to provide a device with small volume and high efficiency in the air flotation or flocculation or organic matter decomposition process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a vertical flow type sewage treatment device's vertical flow fluid cavity, the energy of the release when this cavity adopts vertical flow formula structure and the explosion of micro-nano bubble combines, thoughtlessly congeals, flocculation and goes on in same main cavity, and its handling capacity is big, and equipment structure is little.

The utility model provides a technical scheme does: the utility model provides a sewage treatment device's of vertical flow formula vertical flow fluid cavity, includes the main cavity room, from top to bottom is equipped with water distribution module, micro-nano bubble generation module, drain pipe in proper order in the main cavity room, the top of main cavity room is equipped with scrapes the sediment module.

In the vertical flow fluid chamber of the vertical flow type sewage treatment equipment, the height of the water distribution module from the liquid level is 5-10 cm; the micro-nano bubble generation module is arranged at the bottom of the main chamber.

In the vertical flow fluid chamber of the vertical flow type sewage treatment equipment, the water distribution module comprises a plurality of water distribution pipes which are independent from each other or communicated with each other, and the water distribution pipes are connected to the water inlet main pipe.

In the vertical flow fluid chamber of the vertical flow type sewage treatment equipment, the upper surface or the lateral upper surface of the water distribution pipe is provided with a plurality of water distribution holes; the aperture of the water distribution hole is 3-10 mm.

In the vertical flow fluid chamber of the vertical flow type sewage treatment equipment, the number of the drain pipes is one or more, and a plurality of water inlets are arranged at the bottom or the side lower part of each drain pipe.

In the vertical flow fluid chamber of the vertical flow type sewage treatment equipment, the water inlet is strip-shaped, the water inlet is arranged above the side of the drain pipe, and each drain pipe is provided with 2 water inlets.

The vertical flow fluid chamber of the vertical flow type sewage treatment equipment further comprises a buffer cavity, the buffer cavity is communicated with the drain pipe, and the buffer cavity is connected with a water purification discharge pipe.

The vertical flow fluid chamber of the vertical flow type sewage treatment equipment also comprises an overflow cavity, and the top of the overflow cavity is communicated with the top of the buffer cavity; the purified water discharge pipe is connected to the overflow cavity; the drain pipe is connected to the bottom of the buffer chamber.

The vertical flow fluid chamber of the vertical flow type sewage treatment equipment also comprises a slag discharging cavity, and the slag discharging cavity and the slag scraping module are matched for collecting scum hung by the slag scraping module; a slag discharge pipe is arranged on the slag discharge cavity; the bottom of the slag discharging cavity is a gradually narrowed bottom.

In the vertical flow fluid chamber of the vertical flow type sewage treatment equipment, the vertical flow type sewage treatment equipment is characterized in that a slag collecting groove is arranged at the bottom of the main chamber, and a sewage discharge pipe is connected to the slag collecting groove.

After the technical scheme is adopted in the utility model, its beneficial effect who has is:

the main cavity of this scheme is vertical flow's fluid cavity, its water distribution module is at the top of main cavity, micro-nano bubble takes place the module in the below of water distribution module, the energy that produces when micro-nano bubble explodes can be to the waste water effect of water distribution module output, make the tiny granule in the sewage, the organic matter can gather, it floats to the top of main cavity to become the foam, the water distribution module of this scheme, micro-nano bubble takes place the module, the drain pipe is in same region, liquid flows downwards, micro-nano bubble flows upwards, it carries out abundant reaction in limited space, no matter be the air supporting, flocculation or the decomposition of organic matter all is very efficient.

Drawings

Fig. 1 is a front view of embodiment 1 of the present invention;

fig. 2 is a perspective view of a water distribution module according to embodiment 1 of the present invention;

fig. 3 is a perspective view of a drain pipe according to embodiment 1 of the present invention;

fig. 4 is a plan view of embodiment 1 of the present invention.

Detailed Description

The technical solution of the present invention will be further described in detail with reference to the following detailed description, but the present invention is not limited thereto.

Example 1:

as shown in fig. 1-4, a vertical flow fluid chamber of a vertical flow type sewage treatment device comprises a main chamber 1, a water distribution module 2, a micro-nano bubble generation module 3 and a drain pipe 4 are sequentially arranged in the main chamber 1 from top to bottom, and a residue scraping module 5 is arranged at the top of the main chamber 1.

The main cavity 1 of this embodiment is the fluid cavity of vertical flow formula, its water distribution module 2 is at the top of main cavity 1, micro-nano bubble generation module 3 is in the below of water distribution module 2, the energy that produces when micro-nano bubble explodes can be to the waste water effect of water distribution module 2 output, make the tiny granule in the sewage, the organic matter can gather, it floats the top to main cavity 1 to become the foam, the water distribution module 2 of this scheme, micro-nano bubble generation module 3, drain pipe 4 is in same region, liquid flows down, micro-nano bubble flows upwards, it carries out abundant reaction in limited space, no matter be the air supporting, flocculation or the decomposition of organic matter all is very efficient.

In actual production, sewage is input into the main chamber 1 from the upper part of the main chamber 1 uniformly through the water distribution module 2, the micro-nano bubble generation module 3 generates micro-nano bubbles, and the micro-nano bubbles are purchased from the outside. In the rising process of the micro-nano bubbles, due to the large surface area, a lot of pollutants and particles can be attached to the surfaces of the bubbles, and foams are not formed at the moment. When the micro-nano bubbles rise to the height close to the liquid level, the energy is released through blasting, pollutants attached to the surfaces of the bubbles and near the bubbles are all flocculated to enable the pollutants to float upwards, and the bubbles are scraped through the slag scraping module 5. The drain pipe 4 is at the lowest position of the main chamber 1, and the purified water is discharged from the drain pipe 4.

In the embodiment, the height of the water distribution module 2 from the liquid level is 5-10 cm; the micro-nano bubble generation module 3 is arranged at the bottom of the main chamber 1.

Preferably, the water distribution module 2 comprises a plurality of water distribution pipes 21 independent from each other or communicated with each other, the water distribution pipes 21 are connected to a water inlet main 22, and a plurality of water distribution holes 23 are formed in the upper surface or the lateral upper surface of each water distribution pipe 21; the aperture of the water distribution holes 23 is 3-10mm, and the aperture of the water distribution holes 23 is selected to be anti-blocking.

In this embodiment, the number of the drain pipes 4 is one or a plurality of drain pipes, a plurality of water inlets 41 are arranged at the bottom or the side lower portion of the drain pipes 4, more preferably, the water inlets 41 are strip-shaped, the water inlets 41 are arranged at the side upper portion of the drain pipes 4, and each drain pipe 4 is provided with 2 water inlets 41. The water inlet 41 is not arranged facing the water flow direction, and the reason for this is to change the water flow direction, so as to avoid a small amount of solid contaminants from entering the water inlet 41, and the water inlet is strip-shaped, so that the situation can be avoided.

In the embodiment, the device further comprises a buffer cavity 6 and an overflow cavity 7, wherein the bottom of the buffer cavity 6 is communicated with the drain pipe 4, and the top of the overflow cavity 7 is communicated with the top of the buffer cavity 6; the clean water discharge pipe 8 is connected to the overflow chamber 7.

The clear water is discharged from the bottom of the buffer chamber 6 and then enters the overflow chamber 7 from the top, which increases the water flow path, can let a small amount of solid matter entrained out float on the top of the buffer chamber 6 and the overflow chamber 7, and the operator can remove the solid matter regularly. The clean water discharged from the clean water discharge pipe 8 is relatively clean.

In this embodiment, the slag extractor further comprises a slag discharging cavity 9, and the slag discharging cavity 9 and the slag scraping module 5 are matched to collect scum hung by the slag scraping module 5; a slag discharge pipe is arranged on the slag discharge cavity 9; the bottom of the slag discharging cavity 9 is a gradually narrowed bottom, the bottom of the main cavity 1 is provided with a slag collecting groove 10, and the slag collecting groove 10 is connected with a sewage discharge pipe 11.

The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.

Claims

1. The utility model provides a sewage treatment device's of vertical-flow type vertical flow fluid cavity, includes the main cavity room, its characterized in that, from top to bottom be equipped with water distribution module, micro-nano bubble generation module, drain pipe in proper order in the main cavity room, the top of main cavity room is equipped with scrapes the sediment module.

2. The vertical flow fluid chamber of the vertical flow type sewage treatment device according to claim 1, wherein the height of the water distribution module from the liquid level is 5-10 cm; the micro-nano bubble generation module is arranged at the bottom of the main chamber.

3. The vertical flow fluid chamber of a vertical flow type sewage treatment apparatus according to claim 1, wherein the water distribution module comprises a plurality of water distribution pipes independent from each other or communicating with each other, and the water distribution pipes are connected to the water inlet header pipe.

4. The vertical flow fluid chamber of a vertical flow type sewage treatment apparatus according to claim 3, wherein the water distribution pipe is provided with a plurality of water distribution holes on an upper surface or a lateral upper surface; the aperture of the water distribution hole is 3-10 mm.

5. The vertical flow fluid chamber of vertical flow sewage treatment plant according to claim 1 wherein said drain pipe is one or more, and wherein said drain pipe has a plurality of water inlets at the bottom or under the side.

6. The vertical flow fluid chamber of a vertical flow wastewater treatment plant according to claim 5, wherein said water inlet is strip-shaped, said water inlet is disposed laterally above the water discharge pipes, and 2 water inlets are provided for each water discharge pipe.

7. The vertical flow fluid chamber of a vertical flow type sewage treatment apparatus according to claim 1, further comprising a buffer chamber, said buffer chamber being communicated with a drain pipe, said buffer chamber being connected with a purified water discharge pipe.

8. The vertical flow fluid chamber of a vertical flow type sewage treatment apparatus according to claim 7, further comprising an overflow chamber, wherein the top of the overflow chamber communicates with the top of the buffer chamber; the purified water discharge pipe is connected to the overflow cavity; the drain pipe is connected to the bottom of the buffer chamber.

9. The vertical flow fluid chamber of vertical flow sewage treatment equipment according to claim 1 further comprising a slag discharge chamber, wherein the slag discharge chamber and the slag scraping module are matched for collecting scum hung by the slag scraping module; a slag discharge pipe is arranged on the slag discharge cavity; the bottom of the slag discharging cavity is a gradually narrowed bottom.

10. The vertical flow fluid chamber of vertical flow type sewage treatment equipment according to any one of claims 1 to 9, wherein a slag collecting groove is formed at the bottom of the main chamber, and a sewage discharge pipe is connected to the slag collecting groove.