CN211255512U - Ecological sewage treatment equipment - Google Patents

Abstract

The utility model discloses an ecological sewage treatment device, comprising a water inlet, the inside fixed mounting filter equipment of water inlet, water inlet top fixed mounting has dissolved gas water pipe way, it has high-efficient bubble generator to dissolve gas water pipe way one end fixed mounting, it installs the booster pump to dissolve gas water pipe way fixed surface, water inlet one side is connected and is installed the reacting chamber, one side fixed mounting of reacting chamber has the froth scraper, one side fixed mounting that the water inlet was kept away from to the reacting chamber has the storage sediment groove, high-efficient bubble generator's lower extreme fixed mounting has the return water pipeline, reacting chamber rear end fixed mounting has the delivery port. Ecological sewage treatment device, can filter some high density and the relatively great rubbish of volume (like gravel etc.) in import department, releaser blocking phenomenon when can also preventing sewage treatment through the booster pump release high pressure draught of installation, the water strainer is installed to storage sediment groove lower extreme, plays the effect of drainage.

Description

Ecological sewage treatment equipment

Technical Field

The utility model relates to a sewage treatment field, in particular to ecological sewage treatment device.

Background

The sewage treatment is generally classified into production sewage treatment and domestic sewage treatment according to the classification of sewage sources. The production sewage comprises industrial sewage, agricultural sewage, medical sewage and the like, the domestic sewage is sewage generated in daily life and is a complex mixture of inorganic matters and organic matters in various forms, and the air-floating sewage treatment equipment is widely applied to treatment of industrial sewage and domestic sewage in oil refining, chemical engineering, brewing, vegetable oil production and refining, slaughtering, breeding, electroplating, printing and dyeing and the like; however, the currently used air-floating sewage treatment plants have a low effect of removing some high-density and relatively large-volume (such as gravel) sewage, and when the concentration of suspended matters in the wastewater is high, the pressure-reducing releaser is easy to block, and the water content of the discharged scum is higher.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides ecological sewage treatment device, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

ecological sewage treatment device, including the water inlet, the inside fixed mounting filter equipment of water inlet, water inlet top fixed mounting has dissolved gas water pipe way, it has high-efficient bubble generator to dissolve gas water pipe way one end fixed mounting, it has the booster pump to dissolve gas water pipe way fixed surface, the reaction chamber is connected to install on one side of the water inlet, one side fixed mounting of reaction chamber has the foam scraping machine, one side fixed mounting that the water inlet was kept away from to the reaction chamber has the storage sediment groove, high-efficient bubble generator's lower extreme fixed mounting has the return water pipeline, reaction chamber rear end fixed mounting has the delivery port.

Preferably, the inside front end of filter equipment is provided with the filter screen, the filter equipment middle-end is provided with the reinforcing net, the reinforcing net side is provided with the slag discharging port, reinforcing net fixed mounting has the second grade filter screen.

Preferably, the dissolved air water pipeline is provided with a valve, the dissolved air water pipeline is located the inside fixed mounting releaser of one end of reaction chamber, high-efficient bubble generator passes through dissolved air water pipeline and reaction chamber intercommunication.

Preferably, a gas flowmeter is fixedly mounted at the upper end of the high-efficiency bubble generator, a safety valve is fixedly mounted at the upper end of the high-efficiency bubble generator, and a pressure gauge is fixedly mounted at the upper end of the high-efficiency bubble generator.

Preferably, booster pump upper end fixed mounting has the motor, the output fixedly connected with overhead tank of booster pump, overhead tank lower extreme fixed mounting has the bleed valve, the lower extreme fixed mounting of sediment storage tank has a strainer, the below fixed mounting of a strainer has No. two strainers, the overhead tank passes through the pipeline and dissolves the water pipeline intercommunication.

Preferably, return water pipe fixed mounting has No. two valves, return water pipe fixed surface installs the vacuum meter, high-efficient bubble generator passes through return water pipe and reaction chamber intercommunication.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, through the filter equipment who sets up, stone, grit and fat, grease etc. that contain in the sewage can be got rid of to filter equipment, reduce ecological sewage treatment device's work load and suspended solid concentration in the sewage, the threat that the releaser blockked up has also been alleviateed simultaneously, through the booster pump that sets up, when sewage treatment device during operation releaser blocks up, can use the booster pump to break away the blockage, resume operating condition, through a water strainer and No. two water strainers that set up, can filter the water in the sediment groove, thereby reduce the moisture content of waste residue.

Drawings

FIG. 1 is a schematic view of the overall structure of the ecological sewage treatment equipment of the present invention;

FIG. 2 is a sectional view of the filtering device of the ecological sewage treatment apparatus of the present invention;

FIG. 3 is a schematic view of a booster pump of the ecological sewage treatment device of the present invention;

fig. 4 is a section view of the slag storage tank of the ecological sewage treatment device.

In the figure: 1. a water inlet; 2. a filtration device; 201. a filter screen; 202. a reinforcing mesh; 203. a slag discharge port; 3. a dissolved air water pipeline; 301. a first valve; 302. a releaser; 4. a high efficiency bubble generator; 401. a gas flow meter; 402. a safety valve; 403. a pressure gauge; 5. a booster pump; 501. a motor; 502. a pressure tank; 503. a deflation valve; 6. a reaction chamber; 7. a foam scraping machine; 8. a slag storage tank; 801. a first water strainer; 802. a second water filter screen; 9. a water return pipe; 901. a second valve; 902. a vacuum gauge; 10. and (7) a water outlet.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made 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, and for example, "connected" may be either fixedly connected or 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, the ecological sewage treatment equipment comprises a water inlet 1, wherein a filtering device 2 is fixedly installed inside the water inlet 1, a dissolved air water pipeline 3 is fixedly installed above the water inlet 1, a high-efficiency bubble generator 4 is fixedly installed at one end of the dissolved air water pipeline 3, a booster pump 5 is fixedly installed on the surface of the dissolved air water pipeline 3, a reaction chamber 6 is connected and installed at one side of the water inlet 1, a foam scraping machine 7 is fixedly installed at one side of the reaction chamber 6, a slag storage tank 8 is fixedly installed at one side of the reaction chamber 6, which is far away from the water inlet 1, a water return pipeline 9 is fixedly installed at the lower end of the high-efficiency bubble generator 4, and a water outlet 10 is;

a filter screen 201 is arranged at the front end in the filter device 2, a reinforcing net 202 is arranged at the middle end of the filter device 2, a slag discharge port 203 is arranged at the side edge of the reinforcing net 202, and a secondary filter screen is fixedly arranged on the reinforcing net 202; the dissolved air water pipeline 3 is provided with a first valve 301, a releaser 302 is fixedly arranged in one end of the dissolved air water pipeline 3 positioned in the reaction chamber 6, and the high-efficiency bubble generator 4 is communicated with the reaction chamber 6 through the dissolved air water pipeline 3; a gas flowmeter 401 is fixedly installed at the upper end of the high-efficiency bubble generator 4, a safety valve 402 is fixedly installed at the upper end of the high-efficiency bubble generator 4, and a pressure gauge 403 is fixedly installed at the upper end of the high-efficiency bubble generator 4; a motor 501 is fixedly installed at the upper end of the booster pump 5, a pressure tank 502 is fixedly connected with the output end of the booster pump 5, a gas release valve 503 is fixedly installed at the lower end of the pressure tank 502, a first water filter screen 801 is fixedly installed at the lower end of the slag storage tank 8, a second water filter screen 802 is fixedly installed below the first water filter screen 801, and the pressure tank 502 is communicated with the gas-water dissolving pipeline 3 through a pipeline; a second valve 901 is fixedly installed on the water return pipeline 9, a vacuum meter 902 is fixedly installed on the surface of the water return pipeline 9, and the high-efficiency bubble generator 4 is communicated with the reaction chamber 6 through the water return pipeline 9.

It should be noted that, the utility model relates to an ecological sewage treatment device, before using, at first open water inlet 1, sewage gets into reaction chamber 6 through filter equipment 2 in water inlet 1, high-efficient bubble generator 4 starts simultaneously, produce the dissolved air water and get into dissolved air water pipeline 3, dissolved air water decompresses through releaser 302 of dissolved air water pipeline 3 one end and produces a large amount of micro bubbles and flows into reaction chamber 6, micro bubbles attach to the suspended solid particle in sewage in reaction chamber 6 and cause the state that density is less than water, utilize buoyancy principle to make it float on the surface of water, thereby realize solid-liquid separation's state, foam scraper 7 is scraping the suspended solid on the surface of water this moment, the suspended solid that is scraped is temporarily stored in storage tank 8, the subsidiary moisture of suspended solid flows into reaction chamber 6 through water strainer No. one 801 and No. two water strainer 802 in the inslot, finally, a part of purified water flows out through delivery port 10, the other part flows into the high-efficiency bubble generator 4 through a water return pipeline 9 for use; when the releaser 302 is blocked by foreign matters in the using process of the sewage treatment equipment, the first valve 301 can be closed firstly, then the booster pump 5 is started to generate airflow to be injected into the pressure tank 502 for pressurization, finally the air relief valve 503 is opened, the pressurized airflow enters the dissolved air water pipeline 3 to flush the releaser 302, and then the blocked foreign matters on the releaser 302 can be flushed by high-pressure airflow.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. Ecological sewage treatment device, its characterized in that: including water inlet (1), water inlet (1) inside fixed mounting filter equipment (2), water inlet (1) top fixed mounting has dissolved gas water pipeline (3), dissolved gas water pipeline (3) one end fixed mounting has high-efficient bubble generator (4), dissolved gas water pipeline (3) fixed surface installs booster pump (5), water inlet (1) one side is connected and is installed reaction chamber (6), one side fixed mounting of reaction chamber (6) has the foam machine (7) of scraping, one side fixed mounting that water inlet (1) was kept away from in reaction chamber (6) has slag storage tank (8), the lower extreme fixed mounting of high-efficient bubble generator (4) has return water pipeline (9), reaction chamber (6) rear end fixed mounting has delivery port (10).

2. The ecological sewage treatment device according to claim 1, wherein: the inside front end of filter equipment (2) is provided with filter screen (201), filter equipment (2) middle-end is provided with reinforcing net (202), reinforcing net (202) side is provided with row cinder notch (203), reinforcing net (202) fixed mounting has the second grade filter screen.

3. The ecological sewage treatment device according to claim 1, wherein: dissolve gas water pipeline (3) and be provided with valve (301) No. one, dissolve gas water pipeline (3) and be located one end inside fixed mounting releaser (302) of reacting chamber (6), high-efficient bubble generator (4) are through dissolving gas water pipeline (3) and reacting chamber (6) intercommunication.

4. The ecological sewage treatment device according to claim 1, wherein: the gas flowmeter (401) is fixedly mounted at the upper end of the efficient bubble generator (4), the safety valve (402) is fixedly mounted at the upper end of the efficient bubble generator (4), and the pressure gauge (403) is fixedly mounted at the upper end of the efficient bubble generator (4).

5. The ecological sewage treatment device according to claim 1, wherein: the utility model discloses a sewage treatment device, including booster pump (5), booster pump (5) upper end fixed mounting has motor (501), the output end fixedly connected with overhead tank (502) of booster pump (5), overhead tank (502) lower extreme fixed mounting has bleed valve (503), the lower extreme fixed mounting of sediment groove (8) has water strainer (801) No. one, the below fixed mounting of water strainer (801) has water strainer (802) No. two, overhead tank (502) are through pipeline and dissolved gas water pipeline (3) intercommunication.

6. The ecological sewage treatment device according to claim 1, wherein: no. two valves (901) are fixedly installed on the water return pipeline (9), a vacuum meter (902) is fixedly installed on the surface of the water return pipeline (9), and the efficient bubble generator (4) is communicated with the reaction chamber (6) through the water return pipeline (9).

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