CN111362533A

CN111362533A - Environment-friendly sewage treatment plant

Info

Publication number: CN111362533A
Application number: CN202010330397.6A
Authority: CN
Inventors: 郑义强; 张日养; 孙立德; 覃本春; 徐永宏
Original assignee: Chunhui Nantong Environmental Protection Technology Co ltd
Current assignee: Chunhui Nantong Environmental Protection Technology Co ltd
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2020-07-03

Abstract

The invention discloses an environment-friendly sewage treatment device, which comprises a treatment box, wherein one end of the treatment box is provided with a sewage inlet, the other end of the treatment box is provided with a discharge port, a water inlet pipe is arranged at the sewage inlet, a discharge pipe is arranged at the discharge port, an aeration bin, a flocculation bin and a filtering bin are arranged in the treatment box, the aeration bin is arranged at the sewage inlet side, the filtering bin is arranged at the discharge port side, and the flocculation bin is arranged between the aeration bin and the filtering bin.

Description

Environment-friendly sewage treatment plant

Technical Field

The invention relates to the technical field of sewage treatment, in particular to an environment-friendly sewage treatment device.

Background

The sewage is purified to reach the water quality requirement of being discharged into a certain water body or being reused. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people.

The existing sewage treatment device has the defects of single structure and function, low treatment efficiency and poor environmental protection performance, so the improvement is necessary.

Disclosure of Invention

The invention aims to provide an environment-friendly sewage treatment device to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an environment-friendly sewage treatment plant, includes the processing case, processing case one end is equipped with sewage inlet, and the other end is equipped with the discharge port, sewage inlet department installs the inlet tube, discharge port department installation delivery pipe, processing incasement portion is equipped with aeration storehouse, flocculation storehouse and crosses the filter bin, aeration storehouse is installed in sewage inlet side, it installs in the discharge port side to cross the filter bin, the flocculation storehouse is installed between aeration storehouse and filter bin.

Preferably, install aeration equipment in the aeration storehouse, aeration equipment includes the aeration pipe, aeration pipe one end is equipped with the air inlet, and the other end is equipped with the gas outlet, and is equipped with first cylinder cavity and second cylinder cavity respectively at the aeration pipe inner chamber, the vertical setting of first cylinder cavity just sets up in air inlet one side, second cylinder cavity level sets up between first cylinder cavity and gas outlet, first cylinder cavity inner wall still spraying has porous material.

Preferably, install the flocculating agent dog-house on the flocculation storehouse, flocculation storehouse internally mounted has last rabbling mechanism and lower rabbling mechanism, it is identical completely with lower rabbling mechanism structure to go up the rabbling mechanism, including (mixing) shaft, stirring leaf and agitator motor, the (mixing) shaft is fixed in the flocculation storehouse, the welding of stirring leaf is at the (mixing) shaft outer wall, agitator motor fixes on handling the case, and is connected with the (mixing) shaft transmission, the stirring leaf adopts arc blade, it has a plurality of through-holes to open on the stirring leaf outer wall.

Preferably, install the filter core in the filtration storehouse, the filter core includes filter frame, first active carbon filter screen, non-woven fabrics, graphite alkene filter screen and second active carbon filter screen are fixed in proper order in the filter frame.

Preferably, the sewage inlet side is provided with a large-particle filter screen, and the large-particle filter screen is a stainless steel screen.

Preferably, the using method comprises the following steps:

A. firstly, sewage enters a treatment box from a sewage inlet, and large-particle impurities in the sewage are primarily filtered through a large-particle filter screen;

B. the sewage after primary filtration enters an aeration bin for aeration, organic matters in the sewage are contacted with dissolved oxygen with microorganisms, and the organic matters in the sewage are subjected to oxidative decomposition;

C. the sewage after aeration enters a flocculation bin, a proper amount of flocculant is put in from a flocculant feeding port, a motor is started at the same time, a stirring shaft is driven to rotate by the motor when the motor works, and the stirring blades fully stir the sewage to carry out flocculation and precipitation;

D. and discharging the upper-layer sewage after precipitation into a filtering bin for further filtering, and discharging the filtered water through a discharge port.

Compared with the prior art, the invention has the beneficial effects that:

(1) the sewage treatment device is novel in structural design, can realize rapid treatment of sewage, improves the sewage purification efficiency, and achieves the purposes of energy conservation and emission reduction.

(2) The aeration device adopted by the invention can fulfill the aims of oxygenation and strengthening the contact of organic matters in the sewage, microorganisms and dissolved oxygen, thereby ensuring the oxidative decomposition of the microorganisms in the tank on the organic matters in the sewage under the condition of sufficient dissolved oxygen.

(3) According to the invention, the stirring mechanism arranged in the flocculation bin can uniformly stir the sewage, so that the sewage and the flocculating agent are fully reflected, and the flocculation efficiency is improved.

(4) In the invention, the filter element arranged in the filter bin has the functions of purification, adsorption and deodorization, and has good environmental protection performance.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the aeration apparatus of the present invention;

fig. 3 is a schematic view of a filter element structure of the 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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: an environment-friendly sewage treatment device comprises a treatment box 1, wherein a sewage inlet is formed in one end of the treatment box 1, a large-particle filter screen 23 is installed on the sewage inlet side, and the large-particle filter screen 23 is made of a stainless steel wire mesh; the other end is equipped with the discharge port, sewage import department installation inlet tube 2, discharge pipe 3 is installed to discharge port department, 1 inside aeration storehouse 4, flocculation storehouse 5 and the filter bin 6 of being equipped with of case are handled, aeration storehouse 4 is installed in the sewage import side, filter bin 6 is installed in the discharge port side, flocculation storehouse 5 is installed between aeration storehouse 4 and filter bin 6.

According to the invention, an aeration device is arranged in the aeration bin 4, the aeration device comprises an aeration pipe 7, one end of the aeration pipe 7 is provided with an air inlet 8, the other end of the aeration pipe 7 is provided with an air outlet 9, the inner cavity of the aeration pipe 7 is respectively provided with a first cylindrical cavity 10 and a second cylindrical cavity 11, the first cylindrical cavity 10 is vertically arranged and arranged on one side of the air inlet 8, the second cylindrical cavity 11 is horizontally arranged between the first cylindrical cavity and the air outlet 10, and the inner wall of the first cylindrical cavity 10 is further coated with a porous material. The aeration device adopted by the invention can fulfill the aims of oxygenation and strengthening the contact of organic matters in the sewage, microorganisms and dissolved oxygen, thereby ensuring the oxidative decomposition of the microorganisms in the tank on the organic matters in the sewage under the condition of sufficient dissolved oxygen.

According to the invention, a flocculating agent feeding port 12 is arranged on a flocculation bin 5, an upper stirring mechanism and a lower stirring mechanism are arranged in the flocculation bin 5, the upper stirring mechanism and the lower stirring mechanism are completely consistent in structure and comprise a stirring shaft 13, a stirring blade 14 and a stirring motor 15, the stirring shaft 13 is fixed in the flocculation bin 5, the stirring blade 14 is welded on the outer wall of the stirring shaft 13, the stirring motor 15 is fixed on a treatment box 1 and is in transmission connection with the stirring shaft 13, the stirring blade 14 is an arc-shaped blade, and a plurality of through holes 16 are formed in the outer wall of the stirring blade 14. According to the invention, the stirring mechanism arranged in the flocculation bin can uniformly stir the sewage, so that the sewage and the flocculating agent are fully reflected, and the flocculation efficiency is improved.

In the invention, a filter element 17 is arranged in the filter bin 6, the filter element 17 comprises a filter frame 18, a first activated carbon filter screen 19, a non-woven fabric 20, a graphene filter screen 21 and a second activated carbon filter screen 22, and the first activated carbon filter screen 19, the non-woven fabric 20, the graphene filter screen 21 and the second activated carbon filter screen 22 are sequentially fixed in the filter frame 18. In the invention, the filter element arranged in the filter bin has the functions of purification, adsorption and deodorization, and has good environmental protection performance.

The working principle is as follows: the using method of the invention comprises the following steps:

In conclusion, the sewage treatment device is novel in structural design, can realize rapid sewage treatment, improves the sewage purification efficiency, and achieves the purposes of energy conservation and emission reduction.

The invention is not described in detail, but is well known to those skilled in the art.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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

1. The utility model provides an environment-friendly sewage treatment plant, is including handling case (1), its characterized in that: handle case (1) one end and be equipped with sewage import, the other end is equipped with the discharge port, sewage import department installation inlet tube (2), discharge port department installation delivery pipe (3), handle case (1) inside be equipped with aeration storehouse (4), flocculation storehouse (5) and filter storehouse (6), aeration storehouse (4) are installed in sewage import side, filter storehouse (6) and install in the discharge port side, flocculation storehouse (5) are installed between aeration storehouse (4) and filter storehouse (6).

2. The environment-friendly sewage treatment plant according to claim 1, wherein: install aeration equipment in aeration storehouse (4), aeration equipment includes aeration pipe (7), aeration pipe (7) one end is equipped with air inlet (8), and the other end is equipped with gas outlet (9), and is equipped with first cylinder cavity (10) and second cylinder cavity (11) respectively at aeration pipe (7) inner chamber, first cylinder cavity (10) vertical setting just sets up in air inlet (8) one side, second cylinder cavity (11) level sets up between first cylinder cavity and (10) gas outlet (9), first cylinder cavity (10) inner wall still spraying has porous material.

3. The environment-friendly sewage treatment plant according to claim 1, wherein: install flocculating agent dog-house (12) on flocculation storehouse (5), flocculation storehouse (5) internally mounted has last rabbling mechanism and lower rabbling mechanism, go up rabbling mechanism and lower rabbling mechanism structure completely unanimous, including (mixing) shaft (13), stirring leaf (14) and agitator motor (15), stirring shaft (13) are fixed in flocculation storehouse (5), the welding of stirring leaf (14) is at (mixing) shaft (13) outer wall, agitator motor (15) are fixed on handling case (1), and are connected with (mixing) shaft (13) transmission, stirring leaf (14) adopt arc blade, it has a plurality of through-holes (16) to open on stirring leaf (14) outer wall.

4. The environment-friendly sewage treatment plant according to claim 1, wherein: install filter core (17) in filter storehouse (6), filter core (17) are including straining frame (18), first activated carbon filter screen (19), non-woven fabrics (20), graphite alkene filter screen (21) and second activated carbon filter screen (22) are fixed in proper order in straining frame (18).

5. The environment-friendly sewage treatment plant according to claim 1, wherein: big granule filter screen (23) are installed to sewage import side, big granule filter screen (23) adopt stainless wire net.

6. The use method for realizing the environment-friendly sewage treatment device of claim 1 is characterized in that: the using method comprises the following steps: