Aeration device

Abstract

The utility model discloses an aeration device which comprises a plurality of unit aeration modules and a shunting pipeline for communicating the plurality of unit aeration modules, each unit aeration module comprises an aeration pipeline and a supporting seat for installing the aeration pipeline, and the aeration pipeline comprises a communicating pipeline and a plurality of aeration discs installed on the communicating pipeline. The middle part of one side of the communicating pipeline is provided with a connecting port which vertically extends outwards, and the shunting pipeline comprises an air distribution pipe and a plurality of connectors which are arranged on the air distribution pipe and are used for assembling the unit aeration modules. According to the aeration device, a traditional overall pipeline structure is improved, a plurality of unit aeration modules are matched with the flow dividing pipeline to build the aeration device, during installation, assembly operation of each pipeline is not needed, building operation can be completed by arranging and connecting the plurality of unit aeration modules, the installation efficiency is greatly improved, meanwhile, disassembly is convenient, and the cost is low. And the convenience of overhaul and maintenance is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical industry, in particular to an aeration device. Background Art

[0002] Aeration is a method of bringing air into strong contact with water in order to dissolve oxygen from the air into the water or to expel unwanted gases and volatile substances from the water into the air.

[0003] The construction of the existing aeration tank usually involves installing the aerator after arranging the pipeline at the bottom of the tank. The aeration pipeline is an integral pipeline structure. For example, the Chinese patent with the authorization announcement number CN207108628U and the authorization announcement date of March 16, 2018 discloses an aeration pipeline, including an air inlet pipe and at least one air delivery pipe. The air inlet pipe is connected to the air delivery pipe through an air regulating valve, and at least one aeration head is arranged on the side of the air delivery pipe facing the aeration tank above the aeration tank. A one-way valve is arranged on the side of the air delivery pipe facing away from the aeration tank. When negative pressure is generated in the air delivery pipe, the one-way valve is turned on to connect the inside of the air delivery pipe with the atmospheric environment. The aeration pipeline is an integral pipeline structure, which is cumbersome to install and inconvenient to disassemble during inspection and maintenance. Utility Model Content

[0004] The utility model aims to solve the problems in the prior art that the aeration pipeline is an integral pipeline structure, which is cumbersome to install and inconvenient to disassemble during inspection and maintenance. It provides an aeration device with a novel structure, convenient disassembly, and the ability to improve installation efficiency and the convenience of inspection and maintenance.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an aeration device of the utility model includes a plurality of unit aeration modules and a shunt pipeline for connecting the plurality of unit aeration modules, the unit aeration modules include an aeration pipeline and a support seat for installing the aeration pipeline, the aeration pipeline includes a connecting pipeline and a plurality of aeration disks installed thereon, a connecting port extending vertically outward is provided in the middle of one side of the connecting pipeline, and the shunt pipeline includes an air distribution pipe and a plurality of connectors installed thereon for assembling the unit aeration modules.

[0006] Preferably, the support seat is composed of two symmetrically distributed mounting frames, the mounting frames include angle irons, and support seats and pipe buckles for the installation of connecting pipes. The angle irons are fixedly installed on the bottom of the pool by a number of anchor bolts. The support seats are provided in a number and are all assembled on the top of the angle irons. The pipe buckles are fixedly installed on the support seats by two fixing screws and form a accommodating space for the connecting pipes to be installed therethrough. Among them, the support seat composed of two mounting frames provides structural support for the installation of the unit aeration module, the support seat cooperates with the pipe buckle to realize the positioning and fixing of the connecting pipe, and the angle iron provides structural support for the installation of the support seat and the pipe buckle.

[0007] Preferably, the bottom of the support seat is provided with a slide groove for the top of the angle iron to be movably mounted, and the thread of the support seat is penetrated by a locking screw for positioning. The support seat can be slidably assembled on the top of the angle iron by providing a slide groove adapted to the top of the angle iron at the bottom of the support seat, and the support seat can be positioned by cooperating with the locking screw, thereby adjusting the installation position of the support seat on the angle iron.

[0008] Preferably, the inner sides of the support seat and the pipe buckle are both glued with gaskets. The pipe buckle is buckled on the top of the support seat to form a connector for supporting the connecting pipeline, and the gasket is arranged between the connector and the connecting pipeline. On the one hand, it can provide protection for the connecting pipeline, and on the other hand, it can further ensure the reliable and stable assembly of the connecting pipeline between the connector.

[0009] Preferably, the connector includes a main pipe coaxially distributed with the air distribution pipe and a branch pipe vertically arranged on the side of the main pipe, both ends of the main pipe are provided with sleeves for welding the air distribution pipe, the outer end of the branch pipe is provided with a threaded sleeve adapted to the connection port, and a sealing ring is provided inside the threaded sleeve and outside the branch pipe. The connection port is coaxially docked with the branch pipe and matched with the threaded sleeve outside the connection port, so that the connection port and the connector can be assembled, and the sealing ring embedded in the threaded sleeve ensures the sealing of the threaded sleeve outside the connection port. In addition, the branch pipe can be set to one or two, a branch pipe arranged on one side of the main pipe is used to connect the single-side unit aeration module, and the two branch pipes are arranged on both sides of the main pipe, which can respectively connect the two unit aeration modules.

[0010] Therefore, the utility model has the following beneficial effects: by improving the traditional overall pipeline structure, an aeration device is constructed by using multiple unit aeration modules in conjunction with a diversion pipeline. During installation, there is no need to assemble each pipeline. The construction work can be completed by arranging and connecting multiple unit aeration modules, which greatly improves the installation efficiency. At the same time, it is easy to disassemble and improves the convenience of inspection and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the utility model.

[0012] Figure 2 It is a structural schematic diagram of the unit aeration module of the utility model.

[0013] Figure 3 It is a structural schematic diagram of the flow diversion pipeline of the utility model.

[0014] Figure 4 It is a structural schematic diagram of the aeration pipeline of the utility model.

[0015] Figure 5 It is a structural schematic diagram of the support seat of the utility model.

[0016] Figure 6 It is a structural schematic diagram of the mounting frame of the utility model.

[0017] Figure 7 It is a structural schematic diagram of the connector of the utility model.

[0018] In the figure: 100, unit aeration module; 110, aeration pipeline; 120, support seat; 1110, connecting pipeline; 1120, aeration plate; 1130, connection port; 1210, mounting frame; 1211, angle iron; 1212, support seat; 1213, pipe buckle; 1214, anchor bolt; 1215, slide groove; 1216, locking screw; 1217, fixing screw; 1218, gasket; 200, diversion pipeline; 210, air distribution pipe; 220, connector; 2210, main pipe; 2220, branch pipe; 2230, casing; 2240, threaded sleeve; 2250, sealing ring. DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with the accompanying drawings and specific implementation methods.

[0020] like Figure 1-Figure 7 An aeration device shown includes a plurality of unit aeration modules 100 and a bypass pipeline 200 for connecting the plurality of unit aeration modules 100. The unit aeration modules 100 include an aeration pipeline 110 and a support base 120 for installing the aeration pipeline 110. The aeration pipeline 110 includes a connecting pipeline 1110 and a plurality of aeration plates 1120 installed thereon. A connecting port 1130 extending vertically outward is provided in the middle of one side of the connecting pipeline 1110. The bypass pipeline 200 includes an air distribution pipe 210 and a plurality of connectors 220 installed thereon for assembling the unit aeration modules 100.

[0021] Based on the above-mentioned structural setting, the aeration device is composed of a plurality of unit aeration modules 100 and a diversion pipeline 200, wherein the diversion pipeline 200 provides air supply for the plurality of unit aeration modules 100 connected thereto, the diversion pipeline 200 is a mainstream pipeline, and the plurality of unit aeration modules 100 are branch pipelines. When constructing the aeration device at the bottom of the aeration tank, the diversion pipeline 200 is not limited to one pipeline, and a plurality of pipelines may be set. At the same time, the connection between the unit aeration module 100 and the diversion pipeline 200 may be a variety of layout structures, such as a plurality of unit aeration modules 100 are arranged on one side of the diversion pipeline 200, such as a plurality of unit aeration modules 100 are divided into two groups and are respectively arranged on both sides of the diversion pipeline 200. Specifically, the installer may adjust the layout in real time according to the on-site requirements. During the working process, the air is input from the diversion pipeline 200, and the air flows along the air distribution pipe 210 and is passed through the air distribution pipe 210. With the help of the connector 220, the air is transported to several unit aeration modules 100 respectively. After entering the unit aeration module 100, the air flows along the connecting pipe 1110 and is finally output through several aeration disks 1120. During installation, the operator first builds the diversion pipeline 200, and then arranges the unit aeration module 100 in conjunction with the connector 220 assembled on the air distribution pipe 210. At the same time, during maintenance and overhaul, the operator can remove the faulty unit aeration module 100 separately. The aeration device improves the traditional overall pipeline structure and builds an aeration device with multiple unit aeration modules 100 in conjunction with the diversion pipeline 200. During installation, there is no need to assemble each pipeline. The construction operation can be completed by arranging and connecting multiple unit aeration modules 100, which greatly improves the installation efficiency. At the same time, it is convenient to disassemble and improve the convenience of overhaul and maintenance.

[0022] Furthermore, the support seat 120 is composed of two symmetrically distributed mounting frames 1210, the mounting frames 1210 include angle irons 1211, and support seats 1212 and pipe buckles 1213 for erecting the connecting pipe 1110, the angle irons 1211 are fixedly installed on the bottom of the pool by a plurality of anchor bolts 1214, the support seats 1212 are provided in a plurality and are all assembled on the top of the angle irons 1211, the pipe buckles 1213 are fixedly installed on the support seats 1212 by two fixing screws 1217, and a receiving space for the connecting pipe 1110 to penetrate and install is formed between the two. Specifically, when installing the support seat 120, the operator first uses the anchor bolts 1214 to respectively and symmetrically distribute and fix the two mounting frames 1210, and a plurality of support seats 1212 are installed on the top of the angle irons 1211 and respectively cooperate with a plurality of pipe buckles 1213, so as to realize the installation and positioning of the connecting pipe 1110.

[0023] Furthermore, the bottom of the support seat 1212 is provided with a slide groove 1215 for the top of the angle iron 1211 to be movably mounted, and a locking screw 1216 for positioning the support seat 1212 is threadedly penetrated. Specifically, the support seat 1212 can slide on the top of the angle iron 1211 through the slide groove 1215, and the operator adjusts the position of the support seat 1212 on the angle iron 1211 to ensure that the support seat 1212 can provide stable support for the side of the connecting pipe 1110. Subsequently, the operator can complete the positioning of the support seat 1212 on the top of the angle iron 1211 by tightening the locking screw 1216.

[0024] Furthermore, the inner sides of the support seat 1212 and the pipe buckle 1213 are both glued with gaskets 1218. Specifically, the two gaskets 1218 are glued to the inner sides of the support seat 1212 and the pipe buckle 1213, respectively, so that the two gaskets 1218 are both concave structures, and the two can be combined to form a sleeve structure covering the pipe wall of the connecting pipe 1110.

[0025] Further, the connector 220 includes a main pipe 2210 coaxially distributed with the air distribution pipe 210 and a branch pipe 2220 vertically arranged on the side of the main pipe 2210. Both ends of the main pipe 2210 are provided with sleeves 2230 for welding the air distribution pipe 210. The outer end of the branch pipe 2220 is sleeved with a threaded sleeve 2240 matched with the connection port 1130, and a sealing ring 2250 is provided inside the threaded sleeve 2240 and outside the branch pipe 2220. Specifically, if the connector 220 is provided with two branch pipes 2220, it is a four-way connection structure. If the connector 220 is provided with one branch pipe 2220, it is a three-way connection structure. Specifically, the connector 220 is assembled with the connection port 1130 by means of the threaded sleeve 2240 threadably matched with the connection port 1130, and the sealing ring 2250 is cushioned between the threaded sleeve 2240 and the branch pipe 2220 to ensure sealing.

[0026] The above-described embodiment is only a preferred solution of the present invention and does not limit the present invention in any form. There are other variations and modifications without exceeding the technical solution described in the claims.

Claims

1. An aeration device, characterized in that: The invention comprises a plurality of unit aeration modules (100) and a flow distribution pipeline (200) for connecting the plurality of unit aeration modules (100); the unit aeration modules (100) comprise an aeration pipeline (110) and a support seat (120) for mounting the aeration pipeline (110); the aeration pipeline (110) comprises a connecting pipeline (1110) and a plurality of aeration plates (1120) mounted thereon, and a connecting port (1130) extending vertically outward is provided in the middle of one side of the connecting pipeline (1110); the flow distribution pipeline (200) comprises an air distribution pipe (210) and a plurality of connectors (220) mounted thereon for mounting the unit aeration modules (100).

2. An aeration device according to claim 1, characterized in that: The support seat (120) is composed of two symmetrically distributed mounting frames (1210), the mounting frames (1210) comprising angle irons (1211), and support seats (1212) and pipe buckles (1213) for mounting the connecting pipe (1110), the angle irons (1211) being fixedly mounted on the bottom of the pool by means of a plurality of anchor bolts (1214), the support seats (1212) being provided in a plurality and all being assembled on the top of the angle irons (1211), the pipe buckles (1213) being fixedly mounted on the support seats (1212) by means of two fixing screws (1217), and forming an accommodation space between the support seats (1212) for the connecting pipe (1110) to be installed through.

3. An aeration device according to claim 2, characterized in that: The bottom of the support seat (1212) is provided with a slide groove (1215) for movably clamping the top of the angle iron (1211), and a locking screw (1216) for positioning the support seat (1212) is threadedly penetrated.

4. An aeration device according to claim 2, characterized in that: The inner sides of the support seat (1212) and the tube buckle (1213) are both glued with built-in pads (1218).

5. An aeration device according to claim 1, characterized in that: The connector (220) comprises a main pipe (2210) coaxially distributed with the air distribution pipe (210) and a branch pipe (2220) vertically arranged on the side of the main pipe (2210), both ends of the main pipe (2210) are provided with sleeves (2230) for welding the air distribution pipe (210), the outer end of the branch pipe (2220) is sleeved with a threaded sleeve (2240) adapted to the connection port (1130), and a sealing ring (2250) is provided inside the threaded sleeve (2240) and on the outside of the branch pipe (2220).

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