Sewage treatment device capable of improving deodorization efficiency

Abstract

The utility model relates to a sewage treatment device for improving deodorization efficiency, which comprises a sewage pool, the sewage pool comprises a feeding chamber arranged at the top, a filter plate arranged at the bottom of the feeding chamber, a flocculation chamber arranged below the filter plate and a settling chamber arranged behind the flocculation chamber, the settling chamber is provided with a liquid discharge pipe, and the liquid discharge pipe is connected with the sewage pool. The sewage pool is provided with an air suction chamber located above the flocculation chamber, an air inlet is formed in the bottom of the air suction chamber, an exhaust pump is installed in the air suction chamber, the air inlet is provided with an exhaust fan blowing air upwards and a permeable plate arranged below the exhaust fan at intervals, and sponge is fixed to the upper portion of the permeable plate. The air outlet end of the exhaust pump is provided with an air delivery pipe communicated to the bottom of the flocculation chamber; the air suction chamber sucks water vapor above the flocculation chamber, the sponge absorbs water to dry the air in the process, then the water is discharged to the bottom of the flocculation chamber to stir sewage, the mixed reaction with chemicals is promoted, and the air pressure in the flocculation chamber is kept stable.

Description

TECHNICAL FIELD

[0001] The present application relates to sewage treatment technical field, especially to a sewage treatment device for improving deodorization efficiency. BACKGROUND

[0002] The sewage treatment equipment refers to the equipment for filtering and purifying sewage, and can effectively solve the sewage generated in garbage disposal. In the process of sewage treatment, the sewage will emit irritating odor, and the emission of the odor will cause harm to human body. The existing sewage odor treatment device is not perfect in treating the water vapor contained in the gas, so that the moisture contained in the gas pollutes the deodorizing structure, reducing the efficiency of the deodorizing device. Therefore, it is urgent to design a sewage treatment device capable of reducing moisture pollution of the reagent and promoting the reaction of the reagent with the sewage to improve the deodorization efficiency. SUMMARY

[0003] The present application provides a sewage treatment device for improving deodorization efficiency.

[0004] The technical scheme of the present application is a sewage treatment device for improving deodorization efficiency, which comprises a sewage pool, the sewage pool comprises an inlet chamber opened at the top, a filter plate arranged at the bottom of the inlet chamber, a flocculation chamber opened below the filter plate, and a sedimentation chamber opened behind the flocculation chamber, the sedimentation chamber is provided with a liquid discharge pipe, the sewage pool is provided with an air suction chamber above the flocculation chamber, the bottom of the air suction chamber is provided with an air inlet, an exhaust pump is installed inside, the air inlet is provided with an exhaust fan for blowing air upward, and a gas permeable plate is arranged below the exhaust fan, a sponge is fixed above the gas permeable plate, and the exhaust end of the exhaust pump is provided with a gas conveying pipe connected to the bottom of the flocculation chamber.

[0005] After the above structure is adopted, the sewage enters the sewage pool from the inlet chamber, passes through the filter plate to filter out sundries, and then flows into the flocculation chamber below, and the reagent is added in the flocculation chamber to deodorize the sewage; the exhaust fan is turned on to blow air into the air suction chamber, the water vapor above the flocculation chamber is sucked into the air inlet, the sponge on the gas permeable plate absorbs water, the dry air enters the air suction chamber, the moisture contained in the gas does not pollute the reagent of the deodorizing structure, and the efficiency of the deodorizing device is improved; the exhaust pump is started to press the air entering the air suction chamber into the gas conveying pipe, and then the air is conveyed along the gas conveying pipe to the bottom of the flocculation chamber to be discharged, so that the bubbles are formed in the sewage, the sewage is stirred to mix with the reagent to react more fully, and the effect of eliminating odor is improved; the water vapor above the flocculation chamber is sucked into the air suction chamber, the sponge absorbs water to dry the air during the process, and then the air is discharged to the bottom of the flocculation chamber to stir the sewage and promote the mixing reaction with the reagent, so that the air pressure in the flocculation chamber is stable.

[0006] As a further improvement of the utility model, the air outlet part is provided with a plurality of air outlets which are arranged along the length direction of the air outlet part.

[0007] After the above structure, the air outlet part is arranged in S shape at the bottom of the flocculation chamber, and the air outlets are arranged along the length direction of the air outlet part, so that the air discharged from the air pipe is more evenly distributed in the flocculation chamber, and the bubbles can fully mix with the sewage at different positions in the flocculation chamber.

[0008] As a further improvement of the utility model, the air outlet is provided with a one-way valve which is opened to the outside of the air pipe.

[0009] After the above structure, the one-way valve is arranged at the air outlet and is opened to the outside of the air pipe, so that the air outlet is opened when the air outlet part discharges air, and the one-way valve is closed when there is no air discharge, so that the sewage in the flocculation chamber cannot flow back into the air pipe.

[0010] As a further improvement of the utility model, the air suction chamber is provided with a plurality of drying plates, and the surface of each drying plate is fixed with an activated carbon plate.

[0011] After the above structure, the plurality of drying plates in the air suction chamber can further absorb moisture in the air when the sponge is nearly saturated, so that the moisture which cannot be fully absorbed by the sponge cannot enter the exhaust pump and cause rust.

[0012] As a further improvement of the utility model, the air permeable plate is connected with a fixing plate, the fixing plate is arranged to press the edge of the sponge from top to bottom, and the inner side of the fixing plate is provided with anti-skid stripes.

[0013] After the above structure, the edge of the sponge is pressed to shrink, and then the sponge is pushed under the fixing plate, and the edge of the sponge is fixed by the fixing plate, so that the sponge can be easily replaced, and the friction between the fixing plate and the sponge is increased by the anti-skid stripes, so that the sponge cannot slide and separate from the fixing plate. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 The utility model discloses a sewage treatment device.

[0015] Figure 2 The utility model discloses a sewage treatment device.

[0016] Figure 3 The utility model discloses a sewage treatment device.

[0017] Figure 4 The utility model discloses a sewage treatment device.

[0018] 1-wastewater pool, 2-feeding chamber, 3-filtering plate, 4-coagulation and flocculation chamber, 5-sedimentation chamber, 6-air suction chamber, 7-air exhaust pump, 8-air exhaust fan, 9-air permeable plate, 10-sponge, 11-air conveying pipe, 12-air outlet, 13-one-way valve, 14-drying plate, 15-fixing plate, 16-anti-skid stripe. DETAILED DESCRIPTION

[0019] As Figures 1-4 shown in one wastewater treatment device for improving deodorization efficiency, comprising a wastewater pool 1, the wastewater pool 1 comprising a feeding chamber 2 opened at the top, a filtering plate 3 arranged at the bottom of the feeding chamber 2, a coagulation and flocculation chamber 4 opened below the filtering plate 3, a sedimentation chamber 5 opened behind the coagulation and flocculation chamber 4, the sedimentation chamber 5 being provided with a liquid discharge pipe, the wastewater pool 1 being provided with an air suction chamber 6 above the coagulation and flocculation chamber 4, the bottom of the air suction chamber 6 being provided with an air inlet, the inside of the air suction chamber 6 being installed with an air exhaust pump 7, the air inlet being provided with an air exhaust fan 8 for blowing air upward, and an air permeable plate 9 being arranged below the air exhaust fan 8 in intervals, the air permeable plate 9 being fixed with a sponge 10 above, the air outlet of the air exhaust pump 7 being provided with an air conveying pipe 11 connected to the bottom of the coagulation and flocculation chamber 4.

[0020] Through the wastewater entering the wastewater pool 1 from the feeding chamber 2, the impurities are filtered out by the filtering plate 3 and then flow into the coagulation and flocculation chamber 4 below, and the wastewater is deodorized by adding reagents in the coagulation and flocculation chamber 4; by opening the air exhaust fan 8 to blow air into the air suction chamber 6, the water vapor above the coagulation and flocculation chamber 4 is sucked into the air inlet, the sponge 10 on the air permeable plate 9 absorbs water, the dry air enters the air suction chamber 6, avoiding the moisture contained in the gas from polluting the reagents for deodorization structure reaction, improving the efficiency of the deodorization device; by starting the air exhaust pump 7, the air entering the air suction chamber 6 is pressed into the air conveying pipe 11 and then conveyed to the bottom of the coagulation and flocculation chamber 4 to be discharged, forming bubbles in the wastewater, stirring the wastewater and reagents to mix more fully, improving the effect of eliminating odor; the air suction chamber 6 sucks the water vapor above the coagulation and flocculation chamber 4, the sponge 10 absorbs water to dry the air in the process, and then discharges to the bottom of the coagulation and flocculation chamber 4 to stir the wastewater, promoting the mixing reaction with the reagents, and keeping the air pressure in the coagulation and flocculation chamber 4 stable.

[0021] The air conveying pipe 11 is provided with an air outlet 12, the air outlet 12 is folded back at the bottom of the coagulation and flocculation chamber 4 to form an S-shaped structure, and the air outlet 12 is provided with a plurality of air outlets along the length direction in intervals.

[0022] The air outlet 12 is folded back at the bottom of the coagulation and flocculation chamber 4 to form an S-shaped structure, and the air outlets are arranged along the length direction of the air outlet 12 in intervals, so that the air discharged from the air conveying pipe 11 is more evenly distributed in the coagulation and flocculation chamber 4, and the bubbles stir the wastewater at different positions in the coagulation and flocculation chamber 4 to mix more fully with the reagents.

[0023] The air outlet is provided with a one-way valve 13 opened to the outside of the air conveying pipe 11.

[0024] By setting a one-way valve 13 outside the air outlet of the air outlet 12, the air outlet is opened when the air is discharged outside, and the sewage pressure makes the one-way valve 13 closed when the air is not discharged, avoiding the sewage in the flocculation chamber 4 from flowing back into the air pipe 11.

[0025] A plurality of drying plates 14 are arranged in the air suction chamber 6, and the surface of each drying plate 14 is fixed with an activated carbon plate.

[0026] After the sponge 10 is close to full by absorbing moisture, the drying plates 14 in the air suction chamber 6 can further process the indoor air to prevent the water vapor that cannot be completely absorbed by the sponge 10 from entering the exhaust pump 7 and causing rust.

[0027] The air permeable plate 9 is connected with a fixing plate 15, the fixing plate 15 extrudes the edge of the sponge 10 from top to bottom, and the inner side of the fixing plate 15 is provided with anti-skid stripes 16.

[0028] By pressing the edge of the sponge 10 to make it shrink and then pushing it under the fixing plate 15, the edge of the sponge 10 is fixed by being pressed down by the fixing plate 15, which is convenient for disassembling and replacing the sponge 10, and the anti-skid stripes 16 increase the friction between the fixing plate 15 and the sponge 10 to avoid the sponge 10 from sliding and separating from the fixing plate 15.

Claims

1. A wastewater treatment device for improving deodorization efficiency, comprising a wastewater tank (1), the wastewater tank (1) including a feed chamber (2) opened at the top, a filter plate (3) disposed at the bottom of the feed chamber (2), a flocculation chamber (4) opened below the filter plate (3), and a sedimentation chamber (5) opened behind the flocculation chamber (4), the sedimentation chamber (5) being provided with a drain pipe, characterized in that: The sewage tank (1) is provided with an air intake chamber (6) located above the flocculation chamber (4). The bottom of the air intake chamber (6) is provided with an air inlet, and an exhaust pump (7) is installed inside. The air inlet is provided with an exhaust fan (8) that blows air upwards, and a permeable plate (9) is spaced below the exhaust fan (8). A sponge (10) is fixed above the permeable plate (9). The air outlet of the exhaust pump (7) is provided with an air supply pipe (11) that connects to the bottom of the flocculation chamber (4).

2. The wastewater treatment device for improving deodorization efficiency according to claim 1, characterized in that: The gas supply pipe (11) is provided with an air outlet (12), which is folded back at the bottom of the condensation chamber (4) to form an S-shaped structure. The air outlet (12) is provided with several air outlets at intervals along its length.

3. The wastewater treatment device for improving deodorization efficiency according to claim 2, characterized in that: The air outlet is equipped with a one-way valve (13) that opens to the outside of the air supply pipe (11).

4. The wastewater treatment device for improving deodorization efficiency according to claim 1, characterized in that: The air intake chamber (6) is provided with multiple drying plates (14), and activated carbon plates are fixed on the surface of the drying plates (14).

5. The wastewater treatment device for improving deodorization efficiency according to claim 1, characterized in that: The breathable plate (9) is connected to a fixing plate (15), which presses the edge of the sponge (10) from top to bottom. The inner side of the fixing plate (15) is provided with anti-slip stripes (16).

Images