Integrated sewage treatment and deodorization device

Abstract

The utility model discloses an integrated sewage treatment deodorization device, which relates to the technical field of sewage treatment and comprises a box body, a plurality of gas guide hoses are arranged on the top surface of the box body, the bottom ends of the gas guide hoses are communicated with gas nozzles, the top ends of the gas guide hoses are communicated with a purified gas storage tank, and filter plates are arranged on two sides of the gas guide hoses. Sludge outlets are formed in two sides of the box body, a sewage outlet is formed in the lower part of the box body, inclined tables are arranged between the top end of the box body and the sludge outlets, water inlet pipes are mounted on the inclined tables, and a plurality of exhaust ports are formed in the top end of the box body. Sludge and sediments fall down along the filter plate slope under the action of gravity, so that the sludge and the sediments are discharged from the sludge outlet, purified gas is conveyed into the box body through the gas guide hose, odorous organic oxides in a water body are decomposed and purified, and after the purified gas is saturated in the water body, the water body is purified. And the odor in the box body is exhausted from the exhaust port, so that the effect of completely eliminating the odor in the box body is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to an integrated sewage treatment and deodorization device. Background Art

[0002] The sewage treatment equipment adopts the membrane bioreactor technology, which is a new process combining biological treatment technology and membrane separation technology. It replaces the secondary sedimentation tank in the traditional process. It can efficiently carry out solid-liquid separation to obtain stable reclaimed water for direct use. It can also maintain a high concentration of microorganisms in the biological tank, with less surplus sludge in the process, extremely effectively remove ammonia nitrogen, the suspended solids and turbidity in the effluent are close to zero, bacteria and viruses in the effluent are greatly removed, with low energy consumption and small floor area.

[0003] For example, the patent with the publication number CN219585835U discloses an "odor removal device for an integrated sewage treatment equipment", including a main body, an odor removal mechanism and a drainage mechanism. The main body is used to support the height of the overall device, the odor removal mechanism is used for gas treatment and filtration, and a deodorization box for treating gas is arranged in the odor removal mechanism. The drainage mechanism is used for filtering sewage and is installed below the odor removal mechanism.

[0004] The main reason for the generation of malodor in sewage is that the sewage contains a large amount of organic matter. When these organic matters are degraded by microorganisms, malodorous gases such as hydrogen sulfide and ammonia will be generated. In addition, the sludge generated in sewage treatment is prone to rot and produce unpleasant odors. Similarly, the sediment in sewage will rot and produce odors in an anoxic environment. However, in the prior art, such as the above technical solutions, the method of water body filtration is adopted for deodorization. The original sediment and sludge still dissolve in the water body due to the malodorous gases such as hydrogen sulfide and ammonia generated by microbial degradation, resulting in incomplete deodorization effect of the water body. The odor can only be eliminated through the self-purification effect of the water body, and the deodorization efficiency is not good. Summary of the Utility Model

[0005] The purpose of the utility model is to solve the problems existing in the prior art, and propose an integrated sewage treatment and deodorization device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] Integrated sewage treatment and deodorization device, including a box body, the top surface of the box body is provided with an opening, and a plurality of air guide hoses are arranged at equal intervals at the opening. The bottom end of the air guide hose is communicated with an air nozzle, and the top end of the air guide hose is communicated with a purified gas storage tank. Two filter plates are symmetrically and obliquely arranged on the inner walls of both sides of the box body, and the two filter plates are respectively located on both sides of the plurality of air guide hoses. The outer walls of both sides of the box body are provided with sludge outlets, and the height of the inner bottom surface of the sludge outlet is flush with the inclined lower end of the filter plate. A sewage outlet is arranged on one side of the lower part of the box body. An inclined platform is arranged between the top end of the box body and the two sludge outlets, and a water inlet pipe is installed on both of the two inclined platforms. A plurality of exhaust ports are opened at the top end of the box body.

[0008] Preferably, the top end of the filter plate is fixedly connected with an upper folding plate, the bottom end of the upper folding plate is rotatably connected with a suspension rod, and the top end of the suspension rod is in a hook shape. The filter plate is hoisted inside the box body through the suspension rod.

[0009] Preferably, a split frame is movably sleeved on the outer side wall of the air guide hose, and the bottom end of the split frame extends between the two upper folding plates.

[0010] Preferably, a suspension frame is lapped on the top end of the box body, the suspension frame is fixedly connected with the split frame, and a handle is fixedly connected to the top surface of the suspension frame.

[0011] Preferably, a notch is arranged above the outlet of the water inlet pipe. This notch design can make the sewage flow out smoothly from the water inlet pipe, so that the sewage can fully contact and filter with the filter plate.

[0012] Preferably, the inclination angle of the filter plate corresponds to the inclination angle of the inclined platform.

[0013] Preferably, arc-shaped frame platforms are fixedly connected to the inner walls of both sides of the box body, and a lower folding plate is fixedly connected to the bottom end of the filter plate.

[0014] Preferably, a guide plate is fixedly connected to the sludge outlet of the box body.

[0015] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:

[0016] 1. In the present utility model, by arranging two inclined filter plates in the box body, the sludge and sediment fall along the slope of the filter plate by gravity, so that the sludge and sediment are discharged from the sludge outlet. The purified gas is conveyed into the box body through the air guide hose. When the purified gas is added to the water body, the odorous organic oxides are decomposed and purified. At the same time, the odor emitted from the water body is collected above the liquid level in the box body. When the purified gas is saturated in the water body, the odor in the upper layer of air is discharged from the exhaust port, achieving the effect of completely eliminating the odor in the box body.

[0017] 2. In the present utility model, the filter plate is hooked on the side of the opening through a suspension rod, and is fixed in cooperation with an arc-shaped support platform. When installing the suspension bracket, the split bracket is inserted downward, squeezing the two upper folding plates in the vertical direction, and pushing the filter plate to a tilted state for lap joint fixation of the filter plate, achieving rapid assembly of the overall structure, facilitating the disassembly and cleaning of the deodorization device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic three-dimensional structure diagram of an integrated sewage treatment deodorization device proposed by the present utility model;

[0019] Figure 2 is a schematic internal structure diagram of an integrated sewage treatment deodorization device proposed by the present utility model;

[0020] Figure 3 is a side cross-sectional view of the overall structure of an integrated sewage treatment deodorization device proposed by the present utility model;

[0021] Figure 4 is a simplified diagram of the structural changes in the disassembly and assembly state of an integrated sewage treatment deodorization device proposed by the present utility model.

[0022] Legend: 1. Box body; 2. Feeding plate; 3. Water inlet pipe; 4. Exhaust port; 5. Suspension bracket; 6. Air guide hose; 7. Split bracket; 8. Filter plate; 9. Air nozzle; 10. Suspension rod; 11. Arc-shaped support platform; 12. Lower folding plate; 13. Upper folding plate; 14. Inclined platform. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] In order to more clearly understand the above-mentioned objects, features and advantages of the present utility model, the following further describes the present utility model with reference to the drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0024] In the following description, many specific details are set forth to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Therefore, the present utility model is not limited by the specific embodiments disclosed in the following specification.

[0025] Embodiment 1

[0026] As Figures 1-4As shown in the figure, the integrated sewage treatment and deodorization device includes a box body 1. There is an opening on the top surface of the box body 1, and a plurality of air guide hoses 6 are arranged at equal intervals at the opening. The bottom end of the air guide hose 6 is connected to a nozzle 9, and the top end of the air guide hose 6 is connected to a purified gas storage tank. Two filter plates 8 are inclined on the inner walls on both sides of the box body 1, and the two filter plates 8 are symmetrically arranged on both sides of the plurality of air guide hoses 6. Sludge outlets are provided on the outer walls on both sides of the box body 1, and the height of the inner bottom surface of the sludge outlet is flush with the inclined lower end of the filter plate 8. A sewage outlet is provided on one side of the lower part of the box body 1. Inclined platforms 14 are arranged between the top end of the box body 1 and the two sludge outlets. A plurality of water inlet pipes 3 are installed on the two inclined platforms 14. There is a notch above the outlet of the water inlet pipe 3. This notch design can make the sewage flow out smoothly from the water inlet pipe 3, so that the sewage can fully contact and filter with the filter plate 8. A plurality of exhaust ports 4 are opened on the top surface of the box body 1, and the plurality of exhaust ports 4 are located around the air guide hoses 6.

[0027] Next, specifically describe the specific settings and functions of this embodiment. The water pipe of the sewage to be treated is flange-connected to the water inlet pipe 3, and the sewage is discharged into the box body 1 through the water inlet pipe 3, and then sewage treatment is carried out. When the sewage passes through the surface of the filter plate 8, the sludge and sediment mixed in the water body stay on the upper surface of the filter plate 8, and the water body passes through the filter plate 8 and converges on the inner bottom wall of the box body 1. Since both of the two filter plates 8 are arranged at an inclined angle in the box body 1, the sludge and sediment fall along the slope by gravity, so that the sludge and sediment are discharged from the sludge outlet, and the sludge and sediment are recycled and treated. The sludge and sediment are the root causes of the odor in the water body. Separating the sludge and sediment from the water body can prevent the increase of odor gas in the water body.

[0028] As Figure 2 and Figure 4 shown in the figure, the included angle between the water inlet pipe 3 and the filter plate 8 is greater than ninety degrees. When the sewage flows out from the water inlet pipe 3, the water flow still maintains the kinetic energy and flow direction of the water inlet pipe, so that when the water body flows obliquely downward towards the filter plate 8, due to the different directions, the flow velocity of the water flow will decrease, so that the contact time between the water flow and the filter plate is longer, and the water body can be filtered better. By adjusting the water inflow of the water inlet pipe 3, the phenomenon that the water flow directly flows out from the sewage outlet can be avoided, ensuring the complete filtration of the water body. At the same time, when it is observed that there is water flowing out of the sewage outlet, it means that the filter plate is seriously blocked, and the filter plate 8 needs to be taken out to remove the impurities remaining on the pore diameter to avoid affecting the normal filtration.

[0029] By adding purified gas such as chlorine, ozone, etc., the organic matter in the sewage is oxidized and decomposed, which can reduce the malodor dissolved in the water body. The purified gas is transported from the gas storage tank to the air guide hose 6 and flows into the separated water body in the box 1 through the gas nozzle 9. When the purified gas is added to the water body, the odorous organic oxides are decomposed and purified. At the same time, the odor emitted from the water body is collected above the liquid surface in the box 1. When the purified gas is saturated in the water body, the water body has been completely deodorized, and the odor above the liquid surface is discharged from the exhaust port 4 by the subsequent purified gas, achieving the effect of completely eliminating the odor in the box 1.

[0030] Embodiment 2

[0031] like Figure 2 and Figure 3 As shown, the top of the filter plate 8 is fixedly connected to an upper folding plate 13, and the bottom of the upper folding plate 13 is rotatably connected to a suspension rod 10, the top of which is hook-shaped, and the filter plate 8 is suspended inside the box 1 through the suspension rod 10. The outer wall of the air guide hose 6 is movably sleeved with a split frame 7, and the bottom end of the split frame 7 extends between the two upper folding plates 13. The top of the box 1 is overlapped with a suspension frame 5, which is fixedly connected to the split frame 7, and the top surface of the suspension frame 5 is fixedly connected with a handle.

[0032] The inclination angle of the filter plate 8 corresponds to the inclination angle of the inclined platform 14. The two inner side walls of the box body 1 are fixedly connected with the arc stand 11, and the bottom end of the filter plate 8 is fixedly connected with the lower folding plate 12. The sludge outlet of the box body 1 is fixedly connected with a guide plate 2.

[0033] The effect achieved by the entire embodiment is that, since the deodorizing equipment needs to be disassembled and cleaned regularly, the box body 1 and the suspension frame 5 are designed to be split. When it needs to be disassembled and cleaned, the air guide hose 6 is first pulled out from the split frame 7 until the air nozzle 9 at the bottom end of the air guide hose 6 is located at the lower end of the split frame 7, and then the suspension frame 5 is lifted up by the handle, so that the suspension frame 5 drives the split frame 7 to be pulled out upward, so that the split frame 7 is separated from the two upper folding plates 13, so that the upper folding plates 13 are no longer limited by the split frame 7; at the same time, the suspension rod 10 is lifted up, and after the lower folding plate 12 is separated from the surface of the arc stand 11, the filter plate 8 moves toward the middle due to the imbalance of gravity as a whole, until it is gathered in the middle, and the filter plate 8 can be taken out from the narrow opening on the top surface of the box body 1 as a whole;

[0034] When assembling the deodorization device, first place the two filter plates 8 at the opening, hook the suspension rod 10 on the side of the opening, and then buckle the suspension frame 5 downward with the opening so that the bottom end of the split frame 7 contacts the upper folding plate 13. Since the two upper folding plates 13 are in an inverted "V" shape, when the split frame 7 is inserted downward, the two upper folding plates 13 are squeezed in the vertical direction until the upper folding plate 13 drives the filter plate 8 to rotate to an inclined angle corresponding to the inclined table 14. At this time, the bottom end of the lower folding plate 12 presses against the arc frame table 11 until the upper folding plate 13 is completely vertical, and then the bottom opening of the lower folding plate 12 slides downward along the surface of the arc frame table 11. Finally, the bottom opening of the lower folding plate 12 overlaps on the top surface of the arc frame table 11 to fix the filter plate 8 by overlapping, realizing the rapid assembly of the overall structure.

[0035] The usage method and working principle of this device are as follows: First, sewage is discharged from the water inlet pipe 3 into the box body 1. When passing through the surface of the filter plate 8, the sludge and sediment mixed in the water body stay on the upper surface of the filter plate 8, and the water body passes through the filter plate 8 and converges on the inner bottom wall of the box body 1. The sludge and sediment fall along the slope of the filter plate 8 and are discharged from the sludge outlet.

[0036] Then, the purified gas is transported from the gas storage tank to the gas guide hose 6. After adding the purified gas to the water body, the odoriferous organic oxides are decomposed and purified.

[0037] At the same time, when the purified gas is saturated in the water body, the purified gas continues to escape from the water surface and discharges the odor gas collected above the box body 1 from the exhaust port 4, achieving the effect of completely eliminating the odor in the box body 1.

[0038] The above is only a preferred embodiment of the present invention and is not a limitation of the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present invention, any simple modification, equivalent change, and modification made to the above embodiments based on the technical essence of the present invention still fall within the protection scope of the technical solution of the present invention.

Claims

1. An integrated sewage treatment and deodorization device, comprising a housing (1), characterized in that: The top surface of the box body (1) is provided with an opening, and a plurality of air guide hoses (6) are arranged at equal intervals at the opening, the bottom end of the air guide hose (6) is connected to a gas nozzle (9), and the top end of the air guide hose (6) is connected to a purified gas storage tank. Two filter plates (8) are symmetrically inclined on the inner walls on both sides of the box body (1), and the two filter plates (8) are respectively located on both sides of the plurality of air guide hoses (6). The outer walls on both sides of the box body (1) are provided with sludge outlets, and the height of the inner bottom surface of the sludge outlet is flush with the inclined lower end of the filter plate (8). A sewage outlet is provided on one side of the lower part of the box body (1), and an inclined platform (14) is provided between the top end of the box body (1) and the two sludge outlets, and a water inlet pipe (3) is installed on the two inclined platforms (14). The top end of the box body (1) is provided with a plurality of exhaust ports (4).

2. The integrated sewage treatment and deodorization device according to claim 1 is characterized in that: The top end of the filter plate (8) is fixedly connected to an upper folding plate (13), and the bottom end of the upper folding plate (13) is rotatably connected to a suspension rod (10). The top end of the suspension rod (10) is hook-shaped, and the filter plate (8) is suspended inside the box (1) via the suspension rod (10).

3. The integrated sewage treatment and deodorization device according to claim 1 is characterized in that: The outer side wall of the air guide hose (6) is movably sleeved with a split frame (7), and the bottom end of the split frame (7) extends between the two upper folding plates (13).

4. The integrated sewage treatment and deodorization device according to claim 3 is characterized in that: A suspension frame (5) is overlapped on the top of the box body (1), the suspension frame (5) is fixedly connected to the split frame (7), and a handle is fixedly connected to the top surface of the suspension frame (5).

5. The integrated sewage treatment and deodorization device according to claim 1 is characterized in that: A notch is provided at the upper portion of the outlet of the water inlet pipe (3).

6. The integrated sewage treatment and deodorization device according to claim 1 is characterized by: The inclination angle of the filter plate (8) corresponds to the inclination angle of the inclined platform (14).

7. The integrated sewage treatment and deodorization device according to claim 1 is characterized by: The inner walls on both sides of the box body (1) are fixedly connected with arc stands (11), and the bottom end of the filter plate (8) is fixedly connected with a lower folding plate (12).

8. The integrated sewage treatment and deodorization device according to claim 1 is characterized by: A material guide plate (2) is fixedly connected to the sludge outlet of the box body (1).

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