Intermittent aeration device

Abstract

The utility model provides an intermittent aeration device, and belongs to the technical field of sewage treatment. The intermittent aeration device comprises an aeration structure and a cleaning structure, the aeration structure comprises a shell, an inner-layer wall, a gas transmission assembly, a filtering assembly, a blow-off pipe and an anti-blocking assembly, the inner-layer wall is arranged in the shell, the gas transmission assembly is communicated with the shell, the filtering assembly is arranged in the inner-layer wall, the blow-off pipe is communicated with the inner-layer wall, and the anti-blocking assembly is communicated with the blow-off pipe. The blow-off pipe is communicated with the shell, the anti-blocking assembly is arranged in the blow-off pipe, the cleaning structure comprises a mounting frame, a first motor, a first rotating shaft, a connecting rod and a cleaning rod, the mounting frame is arranged in the inner layer wall, the first motor is mounted on one side of the mounting frame, the first rotating shaft is connected with the first motor, and the connecting rod is connected with the cleaning rod. And the first rotating shaft is rotationally connected with the mounting frame. According to the sewage treatment device, the intermittent aeration device is convenient to clean impurities attached to the inner layer wall during sewage treatment.

Description

Technical Field

[0001] The present application relates to the field of sewage treatment, and in particular, to an intermittent aeration device. Background Art

[0002] Aeration refers to increasing the contact area between water and air by aerating or mechanically stirring water. It is an intermediate process of aerobic biological treatment of wastewater. Aerobic biological treatment. Aerobic biological treatment is sewage treatment carried out under oxygen conditions. Under oxygen conditions, aerobic bacteria or facultative anaerobic bacteria are used to transform and degrade complex organic matter into simple inorganic matter, so that sewage is purified. This is a very friendly sewage treatment method, so it is widely used in sewage treatment. The existing aeration treatment device is a single aeration treatment, and after aeration treatment, it needs to go through multiple steps for further treatment, and the process is cumbersome.

[0003] In this regard, the Chinese patent application number is CN202120173927.0, which discloses an intermittent septic tank sewage aeration treatment device, which is composed of a shell, an inner wall, an air pipe and a nozzle. There is an inner wall inside the shell, and there is filler in the filler chamber between the inner wall and the shell. There is a liquid guide hole at the bottom of the inner wall, which organically combines the filler area, aeration area and filtration area. At the same time, the filter net can be adjusted in real time according to the water level. The operation is simple and the sewage throughput is large. The treated sewage can be pumped out from the top of the aeration chamber to enter the next process.

[0004] The following deficiencies still exist in the use of the above scheme: when in use, oxygen is supplied through the gas pipe for biodegradation to achieve sewage treatment. However, due to long-term use, impurities generated during the reaction may adhere to the inner wall, thereby affecting the efficiency of sewage treatment and reducing practicality. Utility Model Content

[0005] In order to make up for the above shortcomings, the present application provides an intermittent aeration device, which aims to improve the problem that impurities generated during the reaction may adhere to the inner wall.

[0006] An embodiment of the present application provides an intermittent aeration device, including an aeration structure and a cleaning structure, the aeration structure including a shell, an inner wall, an air supply component, a filter component, a sewage pipe and an anti-blocking component, the inner wall is arranged in the shell, the air supply component is communicated with the shell, the filter component is arranged in the inner wall, the sewage pipe is communicated with the shell, the anti-blocking component is arranged in the sewage pipe, the cleaning structure includes a mounting frame, a first motor, a first rotating shaft, a connecting rod and a cleaning rod, the mounting frame is arranged in the inner wall, the first motor is installed on one side of the mounting frame, the first rotating shaft is connected to the first motor, the first rotating shaft is rotatably connected to the mounting frame, the connecting rod is connected to the first rotating shaft, the cleaning rod is connected to the connecting rod, and the cleaning rod is in contact with the inner wall of the inner wall.

[0007] In a specific embodiment, the gas delivery component includes a gas delivery pipe and a nozzle, the gas delivery pipe is connected to the nozzle, and the nozzle is arranged in the inner wall.

[0008] In the above implementation process, the provision of the gas pipe and the nozzle can facilitate oxygen delivery, thereby facilitating biodegradation and sewage treatment.

[0009] In a specific embodiment, the filter assembly includes an electric push rod and a filter screen, the electric push rod is installed on one side of the mounting frame, the filter screen is connected to the movable end of the electric push rod, and the outer ring of the first rotating shaft is in contact with the filter screen.

[0010] In the above implementation process, the height of the filter can be easily adjusted through the setting of the electric push rod and the filter, so as to adapt to different water levels.

[0011] In a specific embodiment, sliders are provided on both sides of the filter screen, a slide groove is provided on the inner wall of the inner layer, and the sliders are slidably connected to the slide groove.

[0012] In the above implementation process, the movement of the filter screen can be conveniently limited by the sliding connection between the slider and the slide groove.

[0013] In a specific embodiment, the anti-blocking component includes a second motor, a second rotating shaft and a stirring rod. The second motor is installed on one side of the sewage pipe, the second rotating shaft is connected to the second motor, the second rotating shaft is rotatably connected to the sewage pipe, and the stirring rod is connected to the second rotating shaft.

[0014] In the above implementation process, by configuring the second motor, the second rotating shaft and the stirring rod, blockage can be avoided when discharging impurities, thereby accelerating the efficiency of sewage discharge.

[0015] In a specific implementation manner, a bearing is embedded in one side of the sewage pipe, and the second rotating shaft is interference fit with the inner ring of the bearing.

[0016] In the above implementation process, the loss caused by the rotation of the second rotating shaft can be easily reduced through the interference fit between the second rotating shaft and the inner ring of the bearing.

[0017] In a specific embodiment, a packing chamber is provided between the shell and the inner wall.

[0018] In the above implementation process, the setting of the packing chamber can facilitate the preliminary filtration and adsorption of sewage.

[0019] In a specific embodiment, the shell and the top of the inner wall are both configured to be open.

[0020] In the above implementation process, the shell and the top of the inner wall are both set to be open, so as to facilitate the entry and discharge of sewage.

[0021] Compared with the prior art, the beneficial effects of the present application are as follows: through the arrangement of the shell, the inner wall, the gas transmission component, the filter component, the sewage pipe and the anti-blocking component, the sewage can be easily treated; through the arrangement of the mounting frame, the first motor, the first rotating shaft, the connecting rod and the cleaning rod, the impurities attached to the inner wall during sewage treatment can be easily cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the implementation methods of the present application, the drawings required for use in the implementation methods will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 It is a schematic cross-sectional structure diagram of an intermittent aeration device provided in an embodiment of the present application;

[0024] Figure 2 A schematic diagram of a top view of an intermittent aeration device provided in an embodiment of the present application;

[0025] Figure 3 A schematic diagram of the structure of an intermittent aeration device provided in an embodiment of the present application;

[0026] Figure 4 A schematic cross-sectional structure diagram of the connection relationship between the sewage pipe and the anti-blocking component provided in an embodiment of the present application.

[0027] In the figure: 10-aeration structure; 110-shell; 120-inner wall; 130-gas delivery component; 131-gas delivery pipe; 132-nozzle; 140-filter component; 141-electric push rod; 142-filter screen; 150-drain pipe; 160-anti-blocking component; 161-second motor; 162-second rotating shaft; 163-stirring rod; 170-slider; 180-filling chamber; 20-cleaning structure; 210-mounting frame; 220-first motor; 230-first rotating shaft; 240-connecting rod; 250-cleaning rod. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application.

[0029] In order to make the purpose, technical solutions and advantages of the implementation methods of this application clearer, the technical solutions in the implementation methods of this application will be clearly and completely described below in conjunction with the drawings in the implementation methods of this application. Obviously, the described implementation methods are part of the implementation methods of this application, not all of the implementation methods. Based on the implementation methods in this application, all other implementation methods obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0030] Example

[0031] See also Figure 1 The present application provides an intermittent aeration device, including an aeration structure 10 and a cleaning structure 20.

[0032] Specifically, the aeration structure 10 facilitates the treatment of sewage, and the cleaning structure 20 facilitates the cleaning of impurities attached to the inner wall 120 during sewage treatment.

[0033] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 The aeration structure 10 includes a shell 110, an inner wall 120, a gas delivery component 130, a filter component 140, a sewage pipe 150 and an anti-blocking component 160. The inner wall 120 is arranged in the shell 110, the gas delivery component 130 is communicated with the shell 110, the filter component 140 is arranged in the inner wall 120, the sewage pipe 150 is communicated with the shell 110, and the anti-blocking component 160 is arranged in the sewage pipe 150.

[0034] In the specific setting, the gas delivery component 130 includes a gas delivery pipe 131 and a nozzle 132, the gas delivery pipe 131 is connected to the nozzle 132, and the nozzle 132 is arranged in the inner wall 120. The setting of the gas delivery pipe 131 and the nozzle 132 can facilitate oxygen delivery, thereby facilitating biodegradation and sewage treatment.

[0035] In the specific setting, the filter assembly 140 includes an electric push rod 141 and a filter 142. The electric push rod 141 is installed on one side of the mounting frame 210. The filter 142 is connected to the movable end of the electric push rod 141. The outer ring of the first rotating shaft 230 is in contact with the filter 142. The setting of the electric push rod 141 and the filter 142 facilitates the adjustment of the height of the filter 142, thereby facilitating adaptation to different water levels.

[0036] In the specific setting, sliders 170 are provided on both sides of the filter 142, and a slide groove is opened on the inner wall of the inner wall 120, and the slider 170 is slidably connected to the slide groove. The movement of the filter 142 can be conveniently limited by the sliding connection between the slider 170 and the slide groove.

[0037] In the specific setting, the anti-blocking component 160 includes a second motor 161, a second rotating shaft 162 and a stirring rod 163. The second motor 161 is installed on one side of the sewage pipe 150, the second rotating shaft 162 is connected to the second motor 161, the second rotating shaft 162 is rotatably connected to the sewage pipe 150, and the stirring rod 163 is connected to the second rotating shaft 162. Through the setting of the second motor 161, the second rotating shaft 162 and the stirring rod 163, blockage can be easily avoided when discharging impurities, thereby speeding up the sewage discharge efficiency.

[0038] In the specific configuration, a bearing is embedded on one side of the sewage pipe 150, and the second rotating shaft 162 is interference fit with the inner ring of the bearing. The interference fit between the second rotating shaft 162 and the inner ring of the bearing can conveniently reduce the loss caused by the rotation of the second rotating shaft 162.

[0039] In a specific configuration, a packing chamber 180 is provided between the shell 110 and the inner wall 120 , wherein the provision of the packing chamber 180 facilitates preliminary filtration and adsorption of sewage.

[0040] In a specific configuration, the tops of the shell 110 and the inner wall 120 are both configured to be open, wherein by configuring the tops of the shell 110 and the inner wall 120 to be open, the entry and discharge of sewage are facilitated.

[0041] See also Figure 1 , Figure 2 and Figure 3The cleaning structure 20 includes a mounting frame 210, a first motor 220, a first rotating shaft 230, a connecting rod 240 and a cleaning rod 250. The mounting frame 210 is arranged in the inner wall 120, the first motor 220 is installed on one side of the mounting frame 210, the first rotating shaft 230 is connected to the first motor 220, the first rotating shaft 230 is rotatably connected to the mounting frame 210, the connecting rod 240 is connected to the first rotating shaft 230, the cleaning rod 250 is connected to the connecting rod 240, and the cleaning rod 250 is in contact with the inner wall of the inner wall 120.

[0042] The working principle of the intermittent aeration device is as follows: when the intermittent aeration device is used, the sewage enters the inner wall 120 after passing through the packing chamber 180, and is biodegraded by supplying oxygen to the air pipe 131 and the nozzle 132, thereby achieving the effect of sewage treatment. The electric push rod 141 and the filter screen 142 are arranged to facilitate the adjustment of the height of the filter screen 142, so as to facilitate adaptation to different water levels. The treated sewage passes through the pump at the top of the filter screen 142, and the installation frame 210, the first motor 220, the first rotating shaft 230, the connecting rod 240 and the cleaning rod 250 are arranged to facilitate the cleaning of impurities attached to the inner wall 120 during sewage treatment. The sewage discharge pipe 150 and the anti-blocking component 160 are arranged to facilitate the discharge of impurities, and at the same time, to facilitate the avoidance of blockage, thereby accelerating the sewage discharge efficiency.

[0043] It should be noted that the specific models and specifications of the electric push rod 141, the filter 142, the second motor 161 and the first motor 220 need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.

[0044] The power supply and principles of the electric push rod 141 , the second motor 161 and the first motor 220 are clear to those skilled in the art and will not be described in detail herein.

[0045] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. An intermittent aeration device, characterized in that: include An aeration structure, the aeration structure comprising a shell, an inner wall, a gas transmission component, a filter component, a sewage pipe and an anti-blocking component, the inner wall is arranged in the shell, the gas transmission component is communicated with the shell, the filter component is arranged in the inner wall, the sewage pipe is communicated with the shell, and the anti-blocking component is arranged in the sewage pipe; A cleaning structure, the cleaning structure includes a mounting frame, a first motor, a first rotating shaft, a connecting rod and a cleaning rod, the mounting frame is arranged inside the inner wall, the first motor is installed on one side of the mounting frame, the first rotating shaft is connected to the first motor, the first rotating shaft is rotatably connected to the mounting frame, the connecting rod is connected to the first rotating shaft, the cleaning rod is connected to the connecting rod, and the cleaning rod is in contact with the inner wall of the inner wall.

2. An intermittent aeration device according to claim 1, characterized in that: The gas delivery assembly includes a gas delivery pipe and a nozzle, the gas delivery pipe is connected to the nozzle, and the nozzle is arranged in the inner wall.

3. An intermittent aeration device according to claim 1, characterized in that: The filter assembly includes an electric push rod and a filter screen. The electric push rod is installed on one side of the mounting frame. The filter screen is connected to the movable end of the electric push rod. The outer ring of the first rotating shaft is in contact with the filter screen.

4. An intermittent aeration device according to claim 3, characterized in that: Slide blocks are arranged on both sides of the filter screen, a slide groove is arranged on the inner wall of the inner layer wall, and the slide blocks are slidably connected with the slide groove.

5. An intermittent aeration device according to claim 1, characterized in that: The anti-blocking component includes a second motor, a second rotating shaft and a stirring rod. The second motor is installed on one side of the sewage pipe, the second rotating shaft is connected to the second motor, the second rotating shaft is rotatably connected to the sewage pipe, and the stirring rod is connected to the second rotating shaft.

6. An intermittent aeration device according to claim 5, characterized in that: A bearing is embedded on one side of the sewage pipe, and the second rotating shaft is interference fit with the inner ring of the bearing.

7. An intermittent aeration device according to claim 1, characterized in that: A packing chamber is arranged between the shell and the inner wall.

8. An intermittent aeration device according to claim 1, characterized in that: The shell and the top of the inner wall are both configured to be open.

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