Constructed wetland sewage treatment system

Abstract

The utility model discloses a constructed wetland sewage treatment system in the technical field of sewage treatment, which comprises a connecting box, a filter box is arranged on the right side of the connecting box, a screen is arranged on the filter box, top plates are arranged on the front side and the rear side of the bottom of the filter box, and control mechanisms are arranged on the tops of the two top plates. The bottom of the control mechanism is provided with a cleaning mechanism, the left side of the connecting box is provided with an aeration box, the left side of the aeration box is provided with a settling box, three groups of air pumps are arranged in front of the aeration box, the output ends of the three groups of air pumps are all provided with exhaust pipes, the three groups of exhaust pipes are all arranged in an inner cavity of the aeration box, and the control mechanism comprises a control panel. The control plate is arranged at the tops of the two groups of top plates, and the problems that in the sewage filtering process, part of garbage is clamped on the screen, the device is inconvenient to clean the garbage clamped on the screen only through the impact force of water flow, and the applicability is limited are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of sewage treatment, especially to an artificial wetland sewage treatment system. BACKGROUND

[0002] The artificial wetland is similar to the bog, and the sewage and sludge are controlled to be distributed on the artificial wetland, and the sewage and sludge are treated by the triple synergistic effect of soil, artificial medium, plants and microorganisms in the flowing process along a certain direction. The mechanism includes adsorption, retention, filtration, oxidation and reduction, sedimentation, microbial decomposition, transformation, plant shading, residual accumulation, transpiration of water and nutrients, and the action of various animals. The artificial wetland is a comprehensive ecological system, which applies the principles of symbiosis and material recycling in the ecological system, and the principle of coordinated structure and function. Under the premise of promoting the benign circulation of pollutants in wastewater, the production potential of resources is fully utilized, the environmental re-pollution is prevented, and the best benefits of wastewater treatment and resource utilization are obtained.

[0003] For example, the artificial wetland river sewage treatment system with publication No. CN212713128U includes a river, a filter assembly, a reflux assembly, an aeration tank, a first gate, a sedimentation tank, an artificial wetland and a second gate. The filter assembly is arranged in the river, the reflux assembly is arranged on both sides of the river, and the inlet of the reflux assembly is located at the working end of the filter assembly. The aeration tank is located at the downstream of the river, the first gate is installed at the water outlet of the aeration tank, the sedimentation tank is located at the downstream of the aeration tank, the second gate is installed at the water outlet of the sedimentation tank, and the artificial wetland is located at the downstream of the sedimentation tank. This technical solution can efficiently purify the sewage and protect the workers from the danger of cleaning the pollutants.

[0004] However, during the filtration process of the sewage, part of the garbage may be clamped on the screen. The above device only uses the impact force of the water flow, which is not convenient for cleaning the garbage clamped on the screen, and has limited applicability. SUMMARY

[0005] This section aims to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] Therefore, the artificial wetland sewage treatment system can solve the problem that some garbage is clamped on the screen during the filtration of sewage, and the garbage clamped on the screen is inconvenient to clean by only the impact force of water flow, and the applicability is limited.

[0007] To solve the above technical problems, the utility model provides a kind of artificial wetland sewage treatment system, using the following technical solutions: including connecting box, the right side of the connecting box is equipped with filter box, screen is equipped on the filter box, the bottom of the filter box is equipped with top plate on front and back sides, the top of two groups of top plates is equipped with control mechanism, the bottom of the control mechanism is equipped with cleaning mechanism, the left side of the connecting box is equipped with aeration tank, the left side of the aeration tank is equipped with sediment tank.

[0008] Optionally, the front of the aeration tank is equipped with three groups of air pumps, the output end of the three groups of air pumps is equipped with exhaust pipe, and the three groups of exhaust pipes are arranged in the inner cavity of the aeration tank.

[0009] By adopting the above technical scheme, the unnecessary gas and volatile substances in water are discharged into the air.

[0010] Optionally, the control mechanism includes a control panel, the control panel is arranged on the top of the two groups of top plates, a control groove is formed in the bottom of the control panel, a control motor is arranged on the right side of the inner cavity of the control groove, a control lead screw is arranged on the left side of the control motor, a control sliding plate matched with the control groove is screwed on the control lead screw, and the control sliding plate is slidingly connected in the control groove.

[0011] By adopting the above technical scheme, the cleaning mechanism is driven to move forward and backward.

[0012] Optionally, the bottom of the control sliding plate is equipped with a control bottom plate, the left side of the control bottom plate is equipped with a control side plate, the bottom left side of the control side plate is equipped with a fixed plate, the bottom of the fixed plate is equipped with a vibrator, the outer side of the vibrator is equipped with a waterproof shell, the right side output end of the vibrator is in contact with the screen, the bottom of the control bottom plate is connected with the cleaning plate, and the front right side of the cleaning plate is equipped with a collection plate.

[0013] By adopting the above technical scheme, the garbage is vibrated off the screen and pushed to the front of the filter box by the cleaning plate.

[0014] Optionally, the left bottom of the connecting box is communicated with a connecting pipeline, the left side of the connecting pipeline is communicated with the aeration tank, a connecting valve is arranged on the connecting pipeline, the left bottom of the aeration tank is communicated with a fixed pipeline, the left side of the fixed pipeline is communicated with the sediment tank, and a fixed valve is arranged on the fixed pipeline.

[0015] By adopting the technical scheme, sewage is transported.

[0016] Optionally, the inner cavity of the sedimentation tank is provided with an activated carbon filling layer, and the left bottom of the sedimentation tank is communicated with a discharge pipeline, and the discharge pipeline is provided with a discharge valve.

[0017] By adopting the technical scheme, suspended matters in water are settled at the bottom of water through the method of standing, and then are adsorbed by the activated carbon filling layer.

[0018] To sum up, the utility model discloses at least one beneficial effect, through setting control mechanism and cleaning mechanism cooperation, when using, vibrator shakes the garbage that is clamped on the screen down, and the garbage is transported to the front of filter box by the cleaning plate, and personnel can conveniently collect and clean the garbage. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be needed to use the drawing of the embodiment to make a brief introduction, obviously, the drawing in the following description is only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creating labor.

[0020] Figure 1 It is the structural schematic diagram of the utility model;

[0021] Figure 2 It is the control mechanism section structure schematic diagram of the utility model;

[0022] Figure 3 It is the control mechanism and cleaning mechanism structure schematic diagram of the utility model;

[0023] Figure 4 It is the front section structure schematic diagram of the utility model.

[0024] Mark explanation: 1, connecting box;101, connecting pipeline;102, connecting valve;2, filter box;3, screen;4, top plate;5, control mechanism;501, control plate;502, control groove;503, control motor;504, control screw;505, control sliding plate;506, control bottom plate;507, control side plate;508, fixed plate;509, vibrator;6, cleaning mechanism;601, cleaning plate;602, collection plate;7, aeration tank;701, air pump;702, exhaust pipe;703, fixed pipeline;704, fixed valve;8, sedimentation tank;801, discharge pipeline;802, discharge valve. DETAILED DESCRIPTION

[0025] The following will be described in detail in combination with the drawings of the utility model. Figures 1-4The utility model discloses make further detailed description.

[0026] Embodiment one, refer to Figure 1 In order to solve the problem that part of garbage is clamped on the screen in the filtering process of sewage, and the device is inconvenient to clean the garbage clamped on the screen only through the impact force of water flow, and the applicability is limited, in the embodiment, the utility model discloses a kind of artificial wetland sewage treatment system, including connecting box 1, the right side of connecting box 1 is equipped with filter box 2, screen 3 is equipped on filter box 2, the bottom of filter box 2 is equipped with top plate 4 on two sides, the top of two groups of top plate 4 is equipped with control mechanism 5, the bottom of control mechanism 5 is equipped with cleaning mechanism 6, the left side of connecting box 1 is equipped with aeration tank 7, the left side of aeration tank 7 is equipped with sediment tank 8.

[0027] Based on the above features, the working principle of the embodiment is: after the sewage is filtered through the screen 3, it enters the connecting box 1, and then enters the aeration tank 7 through the connecting box 1, and the unnecessary gas and volatile substances in the water are discharged into the air, and then enters the sediment tank 8 through the aeration tank 7 for sedimentation, and the settled sewage is discharged into the artificial wetland.

[0028] In the second embodiment, referring to the drawings, in order to solve the problem that part of the garbage is clamped on the screen during the filtering process of sewage, the above-mentioned device is not convenient for cleaning the garbage clamped on the screen only through the impact force of water flow, and the applicability is limited, based on the same concept as the above-mentioned first embodiment, the artificial wetland sewage treatment system further includes three groups of air pumps 701 arranged in front of the aeration tank 7, air exhaust pipes 702 are arranged at the output ends of the three groups of air pumps 701, and the three groups of air exhaust pipes 702 are arranged in the inner cavity of the aeration tank 7. The control mechanism 5 includes a control panel 501 arranged at the top of the two groups of top plates 4, a control groove 502 is formed in the bottom of the control panel 501, a control motor 503 is arranged at the right side in the inner cavity of the control groove 502, a control lead screw 504 is arranged at the left side power output end of the control motor 503, a control sliding plate 505 matched with the control groove 502 is screwed on the control lead screw 504, and the control sliding plate 505 is slidingly connected in the control groove 502. The cleaning mechanism 6 includes a cleaning plate 601, the left side of the cleaning plate 601 is in contact with the screen 3, a control bottom plate 506 is arranged at the bottom of the control sliding plate 505, a control side plate 507 is arranged at the left side of the control bottom plate 506, a fixing plate 508 is arranged at the bottom left side of the control side plate 507, a vibrator 509 is arranged at the bottom of the fixing plate 508, a waterproof shell is arranged at the outer side of the vibrator 509, the right side output end of the vibrator 509 is in contact with the screen 3, the bottom of the control bottom plate 506 is connected with the cleaning plate 601, a collecting plate 602 is arranged at the right side in front of the cleaning plate 601, a connecting pipeline 101 is communicated with the left side bottom of the connecting tank 1, the left side of the connecting pipeline 101 is communicated with the aeration tank 7, a connecting valve 102 is arranged on the connecting pipeline 101, a fixing pipeline 703 is communicated with the left side bottom of the aeration tank 7, the left side of the fixing pipeline 703 is communicated with the sediment tank 8, a fixing valve 704 is arranged on the fixing pipeline 703, an activated carbon filler layer is arranged in the inner cavity of the sediment tank 8, and a discharge pipeline 801 is communicated with the left side bottom of the sediment tank 8. A discharge valve 802 is arranged on the discharge pipeline 801.

[0029] Based on the above features, the working principle of the embodiment is that the control motor 503 can rotate in forward and reverse directions in the electrified state, the control motor 503 is started to rotate in the forward direction, the vibrator 509 is started to drive the screen 3 to vibrate, the control lead screw 504 is driven to rotate, the control lead screw 504 drives the control sliding plate 505 to rotate, under the limitation of the control groove 502, the control sliding plate 505 moves to the left, the control bottom plate 506 moves to the left, the control bottom plate 506 drives the vibrator 509 and the cleaning plate 601 to move to the left respectively, the vibrator 509 vibrates the garbage clamped on the screen 3, and at the same time the cleaning plate 601 pushes the vibrated garbage to move, the garbage is pushed to one side of the filtering tank 2, and the garbage is convenient for the staff to collect and clean.

[0030] The above are preferred embodiments of the present application, and are not intended to limit the protection scope of the present application, so that: any equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A constructed wetland wastewater treatment system comprising a junction box (1), characterised in that: The right side of the connecting box (1) is provided with a filter box (2), the filter box (2) is provided with a screen (3), the bottom of the filter box (2) is provided with a top plate (4) on the front and rear sides, the top of the two groups of top plates (4) is provided with a control mechanism (5), the bottom of the control mechanism (5) is provided with a cleaning mechanism (6), the left side of the connecting box (1) is provided with an aeration tank (7), and the left side of the aeration tank (7) is provided with a sediment tank (8).

2. The constructed wetland wastewater treatment system of claim 1, wherein: The front of the aeration tank (7) is provided with three groups of air pumps (701), the output ends of the three groups of air pumps (701) are provided with exhaust pipes (702), and the three groups of exhaust pipes (702) are arranged in the inner cavity of the aeration tank (7).

3. The constructed wetland wastewater treatment system of claim 1, wherein: The control mechanism (5) comprises a control panel (501), the control panel (501) is arranged at the top of the two groups of top plates (4), the bottom of the control panel (501) is provided with a control groove (502), the right side of the inner cavity of the control groove (502) is provided with a control motor (503), the left side power output end of the control motor (503) is provided with a control lead screw (504), the control lead screw (504) is screwed with a control sliding plate (505) matched with the control groove (502), and the control sliding plate (505) is slidably connected in the control groove (502). The cleaning mechanism (6) comprises a cleaning plate (601), and the left side of the cleaning plate (601) is in contact with the screen (3).

4. The constructed wetland wastewater treatment system of claim 3, wherein: The bottom of the control sliding plate (505) is provided with a control bottom plate (506), the left side of the control bottom plate (506) is provided with a control side plate (507), the bottom left side of the control side plate (507) is provided with a fixed plate (508), the bottom of the fixed plate (508) is provided with a vibrator (509), the outer side of the vibrator (509) is provided with a waterproof shell, the right side output end of the vibrator (509) is in contact with the screen (3), the bottom of the control bottom plate (506) is connected with the cleaning plate (601), and the front right side of the cleaning plate (601) is provided with a collecting plate (602).

5. The constructed wetland wastewater treatment system of claim 1, wherein: The left side of the connecting box (1) is connected with a connecting pipeline (101), the left side of the connecting pipeline (101) is connected with the aeration tank (7), the connecting pipeline (101) is provided with a connecting valve (102), the left side of the aeration tank (7) is connected with a fixing pipeline (703), the left side of the fixing pipeline (703) is connected with the sediment tank (8), and the fixing pipeline (703) is provided with a fixing valve (704).

6. The constructed wetland wastewater treatment system of claim 1, wherein: The inner cavity of the sediment tank (8) is provided with an activated carbon filler layer, the left side of the sediment tank (8) is connected with a discharge pipeline (801), and the discharge pipeline (801) is provided with a discharge valve (802).

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