Overflow reactor and aeration device

Abstract

The utility model relates to an overflowing type reactor and an aeration device, the overflowing type reactor comprises a water storage container, a connecting piece, a water outlet container and the aeration device, when the overflowing type reactor works, waste water flows out of the water storage container, and enters a flow channel through a first end of the flow channel of the connecting piece. The electron beam accelerator is located above the flow channel and directly faces the flow channel, and the waste water in the flow channel is irradiated through generated electron beams to generate an irradiation area. The aeration device aerates the wastewater flowing through the flow channel through the aeration opening to disturb the wastewater in the flow channel, so that each part of the wastewater fully reacts with the energy of the electron beam, the wastewater is uniformly mixed during irradiation, and oxygen in bubbles reacts to generate ozone when being irradiated by the electron beam; and the catalyst and the electron beam simultaneously act in the wastewater to oxidize and digest pollutants in the wastewater.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater treatment, in particular to a flow-through reactor and an aeration device. Background Art

[0002] Electron beam irradiation wastewater treatment technology is a new technology in the field of wastewater treatment. It has unique advantages and is listed by the International Atomic Energy Agency as one of the main directions for the peaceful use of atomic energy in the 21st century. Its basic principle is to use high-energy electron beams generated by electron accelerators to irradiate wastewater, ionize or excite water molecules to generate strong oxidizing and reducing free radicals. These active particles react with pollutants in the water, causing long-chain organic matter to break or unwind the benzene ring, or directly degrade some organic pollutants, while also achieving disinfection and sterilization of water bodies. Compared with traditional chemical oxidation and biochemical technologies, electron beam irradiation technology is a new purification method that does not require the addition of chemical agents and will not produce secondary pollution. It has the advantages of wide application, high degradation efficiency, fast reaction speed, and thorough degradation of pollutants.

[0003] When an electron beam is used in an over-flow reactor to irradiate wastewater, the energy absorption of wastewater in different parts is uneven. Utility Model Content

[0004] In order to solve the above problems, the purpose of the utility model is to provide a flow-through reactor and an aeration device, which are used to solve the problem of uneven energy absorption of wastewater in different parts when the flow-through reactor uses electron beam to irradiate wastewater in the prior art.

[0005] The embodiment of the utility model adopts the following technical solution:

[0006] The embodiment of the utility model provides a flow-through reactor, the flow-through reactor comprising:

[0007] A water storage container having a first accommodating chamber, wherein the accommodating chamber is used to store wastewater;

[0008] A connecting member, connected to the water outlet container, having a flow channel, a first end of the flow channel being in communication with the first accommodating cavity;

[0009] a water outlet container, connected to the connecting piece, having a second accommodating chamber, the second accommodating chamber being in communication with the second end of the flow channel, the second accommodating chamber being used to receive wastewater after electron beam irradiation reaction treatment; and

[0010] The aeration device is arranged on the flow channel and has an aeration port, and the aeration port is used to aerate the wastewater flowing through the flow channel to disturb the wastewater in the flow channel.

[0011] In some embodiments of the present application, the aeration device comprises:

[0012] an aeration pipe, arranged on the flow channel and having aeration holes;

[0013] An aeration head is arranged on the aeration pipe, the aeration port is located on the aeration head, and the aeration head is communicated with the aeration hole.

[0014] In some embodiments of the present application, there are multiple aeration holes, and the aeration heads correspond to the aeration holes one by one.

[0015] In some embodiments of the present application, there are multiple aeration tubes, and the multiple aeration holes are arranged transversely on the aeration tubes.

[0016] In some embodiments of the present application, the multiple aeration tubes are arranged in parallel, and the multiple aeration tubes are arranged along the water flow direction.

[0017] In some embodiments of the present application, each aeration head has a plurality of aeration ports, and each of the aeration ports is connected to the aeration hole.

[0018] In some embodiments of the present application, the aeration tube comprises:

[0019] A main pipeline is arranged on the flow channel and has a main channel, and the main channel is connected to air;

[0020] A plurality of slave pipes are arranged on the main pipe, the aeration holes are correspondingly arranged on each slave pipe, each aeration hole is communicated with the main channel, and the aeration heads are arranged one by one correspondingly with the slave pipes.

[0021] In some embodiments of the present application, it also includes:

[0022] An air guide tube, one end of which is connected to the main pipeline and communicates with the main channel;

[0023] An air source is connected to the other end of the air guide tube, and the air source is used to input air into the main channel through the air guide tube.

[0024] In some embodiments of the present application, the gas source includes:

[0025] The air compressor is connected to the other end of the air duct and is used for compressing the air and inputting it into the main channel through the air duct.

[0026] The embodiment of the present application further provides an aeration device, the aeration device comprising:

[0027] A flow reactor as described in any of the above embodiments.

[0028] Compared with the prior art, the beneficial effects of the embodiments of the present invention are:

[0029] The flow-through reactor and aeration device of this embodiment include a water storage container, a connector, a water outlet container and an aeration device. When the flow-through reactor is working, wastewater flows out of the water storage container and enters the flow channel through the first end of the flow channel of the connector. The electron beam accelerator is located above the flow channel and directly opposite the flow channel. The electron beam generated irradiates the wastewater in the flow channel to generate an irradiation area. The aeration device aerates the wastewater flowing through the flow channel through the aeration port to disturb the wastewater in the flow channel so that various parts of the wastewater react with the electron beam energy. The wastewater is evenly mixed during irradiation, and the oxygen in the bubbles reacts to generate ozone when irradiated by the electron beam, which acts on the wastewater at the same time as the electron beam to oxidize and decompose the pollutants therein. Water molecules are ionized or excited to generate strong oxidizing and reducing free radicals. These active particles react with pollutants in the water, causing long-chain organic matter to break or unwind the benzene ring, or directly degrade some organic pollutants, thereby achieving the effect of disinfection and sterilization of the water body. The sterilized and purified wastewater is then passed through the first gap from the second end of the flow channel into the water outlet container, thereby effectively solving the problem of uneven energy absorption of wastewater in different parts when the flow-through reactor in the prior art uses an electron beam to irradiate the wastewater.

[0030] The above summary is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present application will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0032] Figure 1 The utility model is a structural schematic diagram of a flow-through reactor.

[0033] Figure 2 It is a structural schematic diagram of a flow-through reactor provided by the utility model from another perspective.

[0034] Figure 3 It is a structural schematic diagram of a flow-through reactor provided by the utility model from another perspective.

[0035] Figure 4It is a structural schematic diagram of a flow-through reactor provided by the utility model from another perspective.

[0036] in:

[0037] 100, water storage container; 200, connecting piece; 210, flow channel; 300, water outlet container; 500, aeration device; 510, aeration pipe; 511, main pipe; 512, secondary pipe; 520, aeration head. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0039] In the description of the embodiments of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the embodiments of the present application. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0040] In the description of the embodiments of the present application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a replaceable connection, or an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, or the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific circumstances.

[0041] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0042] Electron beam irradiation wastewater treatment technology is a new technology in the field of wastewater treatment. It has unique advantages and is listed by the International Atomic Energy Agency as one of the main directions for the peaceful use of atomic energy in the 21st century. Its basic principle is to use high-energy electron beams generated by electron accelerators to irradiate target water bodies, ionize or excite water molecules to generate strong oxidizing and reducing free radicals. These active particles react with pollutants in the water, causing long-chain organic matter to break or unwind the benzene ring, or directly degrade some organic pollutants, while also achieving disinfection and sterilization of water bodies. Compared with traditional chemical oxidation and biochemical technologies, electron beam irradiation technology is a new purification method that does not require the addition of chemical agents and does not produce secondary pollution. It has the advantages of wide application, high degradation efficiency, fast reaction speed, and thorough degradation of pollutants. However, the existing single electron beam irradiation technology has a diminishing marginal effect when treating high-concentration wastewater, and has low energy utilization and room for optimization of the process flow. A large part of it is manifested in the fact that the electron beam energy cannot be completely absorbed by the pollutants in the wastewater and decomposed.

[0043] In order to fully utilize the advantages of electron beam irradiation, such as high energy, rapid generation of free radicals, targeted degradation of wastewater components, and no need to add oxidizing agents, in order to solve the difficult problems in the field of wastewater treatment, an aeration device 500 is added when the electron beam is used to irradiate the wastewater. While the aeration is used to uniformly disturb the wastewater flowing through, part of the oxygen added to the water is converted into ozone with oxidizing ability under the oxidation of the electron beam. The disturbance and ozone act simultaneously to enhance the degradation ability of small molecular organic pollutants, so that wastewater of various concentrations in the reactor can be catalytically oxidized, thereby improving the pollutant degradation ability.

[0044] When electron beams are used for catalytic oxidation treatment of wastewater, the most commonly used method is to use a flow reactor. The flow reactor consists of a buffer water tank, a flow channel 210, and a water outlet tank. After the incoming water is buffered in the buffer water tank, the flow rate is reduced and overflows to the flow channel 210. The electron beam irradiates directly to the flow channel 210. The water in the flow channel 210 is irradiated by the electron beam to achieve catalytic oxidation treatment. The treated wastewater is retained in the water outlet tank for discharge. When electron beams are used for catalytic oxidation treatment of wastewater, the method of increasing aeration is adopted. The aeration device 500 is configured in the irradiation area with the highest electron beam efficiency. While evenly disturbing the wastewater, the excess electron beam energy is fully utilized to generate ozone to improve reaction efficiency and save energy consumption. This is of great significance for optimizing the ability of electron beams to treat high-concentration wastewater.

[0045] like Figure 1-4 As shown; Figure 1 The utility model is a structural schematic diagram of a flow-through reactor.

[0046] The embodiment of the utility model provides a flow-through reactor, the flow-through reactor comprising:

[0047] The water storage container 100 has a first accommodating chamber, and the accommodating chamber is used to store wastewater;

[0048] A connecting member 200, connected to the water outlet container 300, having a flow channel 210, wherein a first end of the flow channel 210 is in communication with the first accommodating cavity;

[0049] a water outlet container 300, connected to the connecting member 200, having a second accommodating chamber, the second accommodating chamber being in communication with the second end of the flow channel 210, the second accommodating chamber being used to receive wastewater after electron beam irradiation reaction treatment; and

[0050] The aeration device 500 is disposed on the flow channel 210 and has an aeration port. The aeration port is used to aerate the wastewater flowing through the flow channel 210 to disturb the wastewater in the flow channel 210 .

[0051] The over-flow reactor of this embodiment includes a water storage container 100, a connector 200, a water outlet container 300 and an aeration device 500. When the over-flow reactor is working, wastewater flows out of the water storage container 100 and enters the flow channel 210 through the first end of the flow channel 210 of the connector 200. The electron beam accelerator is located above the flow channel 210 and directly opposite the flow channel 210. The electron beam accelerator irradiates the wastewater in the flow channel 210 through the generated electron beam to generate an irradiation area. The aeration device 500 aerates the wastewater flowing through the flow channel 210 through the aeration port to disturb the wastewater in the flow channel 210, so that each part of the wastewater reacts with the electron beam energy, the wastewater is evenly mixed during irradiation, and the oxygen in the bubbles reacts to generate ozone when irradiated by the electron beam, and acts on the wastewater at the same time as the electron beam to oxidize and decompose the pollutants therein. Water molecules are ionized or excited to generate strong oxidizing and reducing free radicals. These active particles react with pollutants in the water, causing long-chain organic matter to break or unwind the benzene ring, or directly degrade some organic pollutants, thereby achieving the effect of disinfection and sterilization of the water body. The sterilized and purified wastewater is then passed through the first gap from the second end of the flow channel 210 into the water outlet container 300, thereby effectively solving the problem of uneven energy absorption of wastewater in different parts when the flow reactor in the prior art uses an electron beam to irradiate the wastewater.

[0052] In this embodiment, the water storage container 100 may be a water storage tank or a water storage barrel, etc., and the first accommodating chamber therein stores wastewater, and the wastewater may be wastewater to be treated. The water storage container 100 may be arranged at a height higher than the water outlet container 300, and by arranging the flow channel 210 in an inclined shape, the wastewater can flow from the water storage container 100 through the flow channel 210 into the water outlet container 300 under the action of gravity.

[0053] The water outlet container 300 may be a water outlet box or a water outlet bucket, etc., and the second containing cavity therein may be used to receive wastewater after being treated by electron beam irradiation reaction.

[0054] A pump body may also be provided on the water storage container 100 , and waste water may be pumped to the flow channel 210 through the pump body, and then flow into the water outlet container 300 through the flow channel 210 .

[0055] The connecting member 200 can be connected to the water storage container 100 by welding one end thereof and the water outlet container 300 by welding the other end thereof. The flow channel 210 can be a groove opened on the connecting member 200 .

[0056] The water storage container 100 is provided with a water outlet connected to the first accommodating cavity, and the water outlet is connected to the first end of the flow channel 210. The water outlet container 300 is provided with a water inlet connected to the second accommodating cavity, and the water inlet is connected to the second end of the flow channel 210.

[0057] An electron beam accelerator is a device that can generate electron beam radiation. The electron accelerator is located directly above or to the upper side of the flow channel 210 and is used to generate radiation. The portion of the flow channel 210 that is irradiated by the electron accelerator is the irradiation area. For wastewater in the irradiation area, under the joint action of the catalyst, water molecules are ionized or excited to generate strong oxidizing and reducing free radicals. These active particles react with pollutants in the water, causing long-chain organic matter to break or unwind the benzene ring, or directly degrade some organic pollutants, while also achieving disinfection and sterilization of the water body.

[0058] The aeration device 500 can be connected to an air source, which can be an oxygen source or an air compressor for compressed air, or an air pump, etc. The air source can provide oxygen or air to the aeration device 500, so that the gas passes through the aeration port of the aeration device 500 for aeration, disturbs the wastewater in the flow channel 210, and makes all parts of the wastewater fully react with the electron beam energy. The aeration device 500 provides oxygen or oxygen in the air, absorbs the electron beam energy to generate ozone with oxidation ability, and has an enhanced treatment effect on pollutants in the wastewater; and the excess electron beam energy is absorbed by the oxygen in the air to become ozone, avoiding excess energy waste and reducing energy consumption costs; during the aeration process, low-boiling organic matter is taken away by the gas, which can also reduce COD in the wastewater to a certain extent; the oxygen content of the wastewater increases due to aeration, providing wastewater with a higher oxygen content for subsequent treatment processes, reducing the aeration energy consumption of subsequent processes.

[0059] Conventional electron beam reactors for wastewater do not have aeration or other disturbance devices, so there are disadvantages that different parts of the wastewater absorb uneven energy and the energy cannot be fully absorbed. A large part of the energy of the electron beam cannot be fully absorbed by the pollutants in the wastewater and decompose them. This disadvantage is solved by adding an aeration device 500 to the electron beam irradiation wastewater reactor. While using aeration to disturb the wastewater, the excess electron beam energy is fully utilized to generate ozone to improve the reaction efficiency and save energy.

[0060] The aeration device 500 is placed in the reactor for electron beam irradiation of wastewater, directly below the electron beam outlet window with the highest irradiation efficiency, and ensures that the aeration device 500 can be fully covered by the wastewater when the electron beam is irradiating the wastewater. The device works when irradiating the wastewater, and the aeration device 500 provides uniform fine bubbles mixed in the wastewater. The bubbles are normal air provided by the air compressor, and the higher the oxygen content of the gas, the better the effect. The fine bubbles are broken in the water to provide a disturbance effect for the water flow, so that the wastewater is evenly mixed during irradiation, and the oxygen in the bubbles reacts to generate ozone when irradiated by the electron beam, and acts on the wastewater at the same time as the electron beam to oxidize and decompose the pollutants therein.

[0061] Since the energy of electron beam irradiation is relatively large, the aeration device 500 is made of metal material at the part affected by the irradiation, which can resist the aging and deformation of the material caused by the high-energy electron beam irradiation.

[0062] In some embodiments of the present application, the aeration device 500 includes:

[0063] an aeration pipe 510, disposed on the flow channel 210, and having aeration holes;

[0064] The aeration head 520 is disposed on the aeration tube 510 , the aeration port is located on the aeration head 520 , and the aeration head 520 is communicated with the aeration hole.

[0065] In this embodiment, the aeration device 500 includes an aeration tube 510 and an aeration head 520, which is connected to an air source through one end of the aeration tube 510. The air source inputs gas into the aeration tube 510, and the gas enters the aeration port of the aeration head 520 through the aeration holes to be aerated onto the wastewater on the flow channel 210. The aeration port can shear the gas out of the aeration tube 510, so that small bubbles overflow from the aeration head 520, thereby disturbing the flow of the wastewater and providing oxygen, thereby effectively disturbing the flow of the wastewater, so that the wastewater is evenly mixed during irradiation, and the oxygen in the bubbles reacts to generate ozone when irradiated by the electron beam, and acts on the wastewater at the same time as the electron beam to oxidize and decompose the pollutants therein.

[0066] The aeration pipe 510 and the aeration head 520 are both welded from stainless steel and can withstand the corrosion of wastewater and the oxidation of electron beam irradiation.

[0067] In some embodiments of the present application, there are multiple aeration holes, and the aeration heads 520 correspond one-to-one to the aeration holes.

[0068] In this embodiment, there are multiple aeration holes arranged transversely on the aeration tube 510, and the aeration heads 520 correspond to the aeration holes one by one, so that the wastewater can be aerated and disturbed in a large area transversely, thereby increasing the disturbance area.

[0069] In some embodiments of the present application, there are multiple aeration tubes 510 , and the multiple aeration holes are arranged transversely on the aeration tubes 510 .

[0070] In this embodiment, there are multiple aeration tubes 510, and the aeration holes are arranged transversely on the aeration tubes 510, so that aeration can be achieved efficiently, the aeration area and aeration effect in the transverse and longitudinal directions are increased, and flow disturbance can be achieved in the irradiated area of ​​the flow channel 210.

[0071] In some embodiments of the present application, the plurality of aeration tubes 510 are arranged in parallel, and the plurality of aeration tubes 510 are arranged along a water flow direction.

[0072] In this embodiment, the aeration tubes 510 are arranged in parallel and arranged along the water flow direction, so that the aeration efficiency can be improved more efficiently and the use effect can be improved.

[0073] In some embodiments of the present application, each aeration head 520 has a plurality of aeration ports, and each of the aeration ports is connected to the aeration hole.

[0074] In this embodiment, each aeration head 520 has multiple aeration ports, that is, the aeration ports are small holes distributed on the aeration head 520, which shear the gas out of the aeration pipe 510 so that small bubbles overflow from the aeration head 5202, thereby disturbing the wastewater and providing oxygen.

[0075] The aeration device 500 is placed in the reactor for electron beam irradiation of wastewater, and is located directly below the electron beam extraction window with the highest irradiation efficiency, and ensures that the aeration device 500 can be fully covered by the wastewater when the electron beam irradiates the wastewater. The aeration device 500 works when irradiating the wastewater, and the uniform and fine aeration holes on the aeration head 520 are cut to obtain bubbles mixed in the wastewater. The bubbles are normal air provided by the air source, and the higher the oxygen content of the gas, the better the effect. The tiny bubbles are broken in the water to provide a disturbance effect for the water flow, so that the wastewater is evenly mixed during irradiation, and the oxygen in the bubbles reacts to generate ozone when irradiated by the electron beam, and acts on the wastewater at the same time as the electron beam to oxidize and decompose the pollutants therein.

[0076] In some embodiments of the present application, the aeration tube 510 includes:

[0077] The main pipeline 511 is arranged on the flow channel 210 and has a main channel, and the main channel is connected to the air;

[0078] A plurality of slave pipes 512 are arranged in an array on the main pipe 511 , the aeration holes are correspondingly arranged on each slave pipe 512 , each aeration hole is connected to the main channel, and the aeration heads 520 are arranged one-to-one correspondingly to the slave pipes 512 .

[0079] In this embodiment, the aeration pipe 510 is arranged according to the shape of the reactor, and has a main pipe 511 and a plurality of secondary pipes 512, and the aeration head 520 is arranged on the secondary pipe 512. The main pipe and the branch pipe are arranged according to the shape of the reactor, and the aeration head 520 is arranged vertically on the water surface. This makes it possible to better utilize the spatial position of the flow channel 210 and improve the aeration range.

[0080] In some embodiments of the present application, it also includes:

[0081] An air guide tube, one end of which is connected to the main pipeline 511 and communicates with the main channel;

[0082] An air source is connected to the other end of the air guide tube, and the air source is used to input air into the main channel through the air guide tube.

[0083] In this embodiment, the air guide tube can be an air guide hose, and the aeration tube 510 is connected to the air guide tube outside the irradiation influence range, and the other end of the air guide tube is connected to an external gas source. When irradiating wastewater, the gas source is started to provide gas for the aeration device 500, and the gas overflows from the aeration port of the aeration head 520 through the aeration tube 510. The aeration port of the aeration head 520 is covered with small pores, and the gas overflows from the small pores as small bubbles distributed in the wastewater, rises and breaks. The rising and breaking process provides disturbance for the wastewater, and part of the oxygen in it is oxidized into ozone by the energy of the electron beam, and the oxidation acts on the pollutants in the wastewater.

[0084] In some embodiments of the present application, the gas source includes:

[0085] The air compressor is connected to the other end of the air duct and is used for compressing the air and inputting it into the main channel through the air duct.

[0086] In this embodiment, the gas source is an air compressor, which can directly compress the air and then input it into the main channel through the air guide tube. In other embodiments, the gas source can be a gas supply bottle or an air pump, etc., which can supply oxygen or air.

[0087] The embodiment of the present application further provides an aeration device, the aeration device comprising:

[0088] A flow reactor as described in any of the above embodiments.

[0089] The aeration device of this embodiment, the flow reactor is one of the wastewater treatment devices in the aeration device, wherein the flow reactor includes a water storage container 100, a connector 200, a water outlet container 300 and an aeration device 500. When the flow reactor is working, wastewater flows out of the water storage container 100 and enters the flow channel 210 through the first end of the flow channel 210 of the connector 200. The electron beam accelerator is located above the flow channel 210 and directly opposite the flow channel 210, and irradiates the wastewater in the flow channel 210 through the generated electron beam to generate an irradiation area. The aeration device 500 aerates the wastewater flowing through the flow channel 210 through the aeration port to disturb the wastewater in the flow channel 210, so that each part of the wastewater reacts with the electron beam energy, the wastewater is evenly mixed during irradiation, and the oxygen in the bubbles reacts to generate ozone when irradiated by the electron beam, and acts on the wastewater at the same time as the electron beam to oxidize and decompose the pollutants therein. Water molecules are ionized or excited to generate strong oxidizing and reducing free radicals. These active particles react with pollutants in the water, causing long-chain organic matter to break or unwind the benzene ring, or directly degrade some organic pollutants, thereby achieving the effect of disinfection and sterilization of the water body. The sterilized and purified wastewater is then passed through the first gap from the second end of the flow channel 210 into the water outlet container 300, thereby effectively solving the problem of uneven energy absorption of wastewater in different parts when the flow reactor in the prior art uses an electron beam to irradiate the wastewater.

[0090] Those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific working process of the electronic device described above can refer to the corresponding process in an embodiment of a flow-through reactor, and will not be repeated here.

[0091] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0092] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A flow reactor, characterized in that: The over-flow reactor comprises: A water storage container having a first accommodating chamber, wherein the accommodating chamber is used to store wastewater; A connecting member, connected to the water storage container, having a flow channel, a first end of the flow channel being in communication with the first accommodating chamber; a water outlet container, connected to the connecting piece, having a second accommodating chamber, the second accommodating chamber being in communication with the second end of the flow channel, the second accommodating chamber being used to receive wastewater after electron beam irradiation reaction treatment; and The aeration device is arranged on the flow channel and has an aeration port, and the aeration port is used to aerate the wastewater flowing through the flow channel to disturb the wastewater in the flow channel.

2. The flow reactor according to claim 1, characterized in that: The aeration device comprises: an aeration pipe, arranged on the flow channel and having aeration holes; An aeration head is arranged on the aeration pipe, the aeration port is located on the aeration head, and the aeration head is communicated with the aeration hole.

3. The flow reactor according to claim 2, characterized in that: There are multiple aeration holes, and the aeration heads correspond to the aeration holes one by one.

4. The over-flow reactor according to claim 3, characterized in that: There are multiple aeration tubes, and the multiple aeration holes are arranged transversely on the aeration tubes.

5. The over-flow reactor according to claim 2, characterized in that: The multiple aeration tubes are arranged in parallel, and the multiple aeration tubes are arranged along the water flow direction.

6. The flow reactor according to claim 2, characterized in that: There are multiple aeration ports on each aeration head, and each of the aeration ports is connected to the aeration hole.

7. The over-flow reactor according to claim 3, characterized in that: The aeration tube comprises: A main pipeline is arranged on the flow channel and has a main channel, and the main channel is connected to air; A plurality of slave pipes are arranged on the main pipe, the aeration holes are correspondingly arranged on each slave pipe, each aeration hole is communicated with the main channel, and the aeration heads are arranged one by one correspondingly with the slave pipes.

8. The flow-through reactor according to claim 7, characterized in that: Also includes: An air guide tube, one end of which is connected to the main pipeline and communicates with the main channel; An air source is connected to the other end of the air guide tube, and the air source is used to input air into the main channel through the air guide tube.

9. The over-flow reactor according to claim 8, characterized in that: The gas source comprises: The air compressor is connected to the other end of the air duct and is used for compressing the air and inputting it into the main channel through the air duct.

10. An aeration device, characterized in that: The aeration device comprises: A flow reactor as claimed in any one of claims 1 to 9.

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