阅读说明：本技术 一种水体高效增氧与微生物菌剂同步投加装置 (Device for efficiently aerating water and synchronously adding microbial agent ) 是由 张浏 方春霞 孙睿 葛宏艳 余灏 刘乐 石志孔 袁步先 于 2021-05-25 设计创作，主要内容包括：本发明公开了一种水体高效增氧与微生物菌剂同步投加装置,包括加压溶气微泡发生器、菌剂投放器、管道混合器和浮岛净化装置,加压溶气微泡发生器水源取自就近水体,经自吸泵进入溶气罐,同时外界空气在空压机作用下也进入溶气罐,并于高压环境下,溶于罐内水体。加压溶气微泡发生器的出口和菌剂投放器的出口分别和管道混合器的两个进口相连通,管道混合器的出口和浮岛净化装置相连通,加压溶气微泡发生器产生的溶气水和菌剂投放器投放的微生物菌剂经过管道混合器混合后由释放器缓释至浮岛净化装置中,溶气水释放出大量微气泡并受到浮岛阻隔,营造出良好的富氧环境。(The invention discloses a device for efficiently increasing oxygen in a water body and synchronously adding a microbial agent, which comprises a pressurized dissolved air microbubble generator, a microbial agent dispenser, a pipeline mixer and a floating island purification device, wherein a water source of the pressurized dissolved air microbubble generator is taken from an adjacent water body and enters a dissolved air tank through a self-sucking pump, and meanwhile, outside air also enters the dissolved air tank under the action of an air compressor and is dissolved in the water body in the tank under a high-pressure environment. The outlet of the pressurized dissolved gas microbubble generator and the outlet of the microbial inoculum dispenser are respectively communicated with two inlets of the pipeline mixer, the outlet of the pipeline mixer is communicated with the floating island purification device, the dissolved gas water generated by the pressurized dissolved gas microbubble generator and the microbial inoculum dispensed by the microbial inoculum dispenser are mixed by the pipeline mixer and then slowly released into the floating island purification device by the releaser, and the dissolved gas water releases a large amount of microbubbles and is blocked by the floating island to create a good oxygen-enriched environment.)

1. The utility model provides a device is thrown in step to high-efficient oxygenation of water and microbial inoculum for water purifies, the purification of specially adapted black and odorous water, its characterized in that, including pressurization dissolved gas microbubble generator (1), microbial inoculum dispenser (2), pipeline mixer (3) and chinampa purifier (4), pressurization dissolved gas microbubble generator (1), microbial inoculum dispenser (2) and pipeline mixer (3) link to each other, pipeline mixer (3) and chinampa purifier (4) link to each other, pressurization dissolved gas microbubble generator (1) is used for producing dissolved air water, microbial inoculum dispenser (2) are used for throwing in the microbial inoculum.

2. The device for efficiently increasing oxygen in water and synchronously adding the microbial agent according to claim 1, wherein the pressurized dissolved air microbubble generator (1) comprises an air compressor (11), a dissolved air tank (12) and a self-sucking pump (13); a water suction port of the self-sucking pump (13) is arranged in a nearby water body; the top of the dissolved air tank (12) is provided with a water inlet and an air inlet; the output end of the air compressor (11) is communicated with the air inlet of the dissolved air tank (12), and the water outlet of the self-sucking pump (13) is communicated with the water inlet of the dissolved air tank (12).

3. The device for efficiently increasing oxygen in water and synchronously adding the microbial agent in water according to claim 2, wherein a water inlet and a gas inlet which are arranged at the top of the dissolved gas tank (12) are oppositely arranged.

4. The device for efficiently increasing oxygen in water and synchronously adding the microbial agent as claimed in claim 2, wherein an air supplementing opening is further arranged in the middle of the dissolved air tank (12), and the output end of the air compressor (11) is communicated with the air supplementing opening.

5. The device for efficiently increasing oxygen in water and synchronously adding the microbial agent as claimed in claim 4, wherein a pressure gauge (15) and a flow meter (14) are sequentially communicated between the output end of the air compressor (11) and the air inlet of the dissolved air tank (12); a pressure gauge (15) and a flow meter (14) are arranged between the output end of the air compressor (11) and the air supplementing port of the dissolved air tank (12); and a pressure gauge (15) and a flow meter (14) are sequentially communicated between the water outlet of the self-sucking pump (13) and the water inlet of the dissolved air tank (12).

6. The device for efficiently increasing oxygen in water and synchronously adding the microbial agent in accordance with claim 2, wherein the pressurized dissolved air microbubble generator (1) further comprises a pretreatment device (16), and the pretreatment device (16) is arranged between the self-priming pump (13) and the water suction port and is used for filtering and purifying the water source of the pressurized dissolved air microbubble generator (1) extracted from the nearby water body.

7. The device for efficiently increasing oxygen in water and synchronously adding the microbial agent to water according to claim 1, wherein the microbial agent dispenser (2) comprises a dosing pump (21), a check valve (22) and a microbial agent preparation box (23); the microbial agent preparation box (23) is used for preparing and storing a microbial agent, and the microbial agent preparation box (23) is communicated with the pipeline mixer (3) after being sequentially connected with the dosing pump (21) and the check valve (22).

8. The device for efficiently increasing oxygen in water and synchronously adding the microbial agent in water according to claim 1, wherein the floating island purification device (4) comprises an airtight floating body (41), a releaser (42) and a biological filler (43); a hollow reaction chamber is arranged at the lower part of the air-tight floating body (41), and the bottom of the reaction chamber is provided with an opening; the biological filler (43) is arranged in the reaction chamber, the top of the biological filler (43) is fixed at the bottom of the airtight floating body (41), the releaser (42) is arranged in the middle of the reaction chamber, the releaser (42) is positioned in the biological filler (43), and the dissolved air water generated by the pressurized dissolved air microbubble generator (1) and the microbial inoculum put in by the microbial inoculum dispenser (2) enter the reaction chamber of the floating island purification device (4) after being released by the releaser (42).

9. The device for efficiently increasing oxygen in water and synchronously adding the microbial agent in water according to claim 8, wherein the floating island purification device (4) further comprises an anchor (44), one end of the anchor (44) is connected with the airtight floating body (41), and the other end of the anchor (44) is connected with the ground at the bottom of the water.

Technical Field

The invention relates to the technical field of water purification, in particular to a device for efficiently increasing oxygen in water and synchronously adding a microbial agent.

Background

In nature, the natural purification capacity of water is limited, and the phenomenon of black and odor frequently occurs, mainly due to the insufficient number of degraded microorganisms in the natural water; meanwhile, the oxygen content in the natural water body is limited, so that the microbial activity is weak, and pollutant components in the natural water body cannot be decomposed.

In the prior art, the conventional treatment method mostly adopts a mode of directly adding a microbial agent or directly aerating for treatment. However, the method of directly adding the microbial agent has the advantages of no immobilization, easy loss, no slow release process and short action period; the direct aeration mode has poor purification effect due to lack of participation of microbial agents. Some conventional devices dissolve oxygen into the water body in a pressurizing mode, but the oxygen dissolution rate is slow in a direct pressurizing mode, and the water body is discharged already before the dissolved oxygen standard is achieved.

Disclosure of Invention

The invention aims to provide a device for efficiently increasing oxygen in a water body and synchronously adding a microbial agent, so as to solve the problems in the background technology.

In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a high-efficient oxygenation of water and microorganism fungus agent throw feeder apparatus in step for the water purifies, the purification of specially adapted black and odorous water, including pressurization dissolved gas microbubble generator, microbial inoculum dispenser, pipeline mixer and chinampa purifier, pressurization dissolved gas microbubble generator, microbial inoculum dispenser and pipeline mixer link to each other, and pipeline mixer and chinampa purifier link to each other, and pressurization dissolved gas microbubble generator is used for producing dissolved air water, and the microbial inoculum dispenser is used for throwing in microorganism fungus agent.

The pressurized dissolved air microbubble generator has water source from near water body and entering dissolved air tank via self sucking pump, and outside air entering the dissolved air tank under the action of air compressor and being dissolved in the water inside the tank in high pressure environment; the outlet of the pressurized dissolved gas microbubble generator and the outlet of the microbial inoculum dispenser are respectively communicated with two inlets of the pipeline mixer, the outlet of the pipeline mixer is communicated with the floating island purification device, the dissolved gas water generated by the pressurized dissolved gas microbubble generator and the microbial inoculum dispensed by the microbial inoculum dispenser are mixed by the pipeline mixer and then slowly released into the floating island purification device by the releaser, and the dissolved gas water releases a large amount of microbubbles and is blocked by the floating island to create a good oxygen-enriched environment.

Further, the pressurized dissolved air microbubble generator comprises an air compressor, a dissolved air tank and a self-priming pump; the water suction port of the self-priming pump is arranged in the near water body; the top of the dissolved air tank is provided with a water inlet and an air inlet; the output end of the air compressor is communicated with the air inlet of the dissolved air tank, and the water outlet of the self-priming pump is communicated with the water inlet of the dissolved air tank.

Furthermore, a water inlet and an air inlet which are arranged at the top of the dissolved air tank are oppositely arranged.

Furthermore, the middle part of the dissolved air tank is also provided with an air supplementing port, and the output end of the air compressor is communicated with the air supplementing port.

Further, a pressure gauge and a flowmeter are sequentially communicated between the output end of the air compressor and the air inlet of the dissolved air tank; a pressure gauge and a flowmeter are arranged between the output end of the air compressor and the air supplementing port of the dissolved air tank; a pressure gauge and a flow meter are sequentially communicated between the water outlet of the self-priming pump and the water inlet of the dissolved air tank.

Furthermore, the pressurized dissolved gas microbubble generator also comprises a pretreatment device which is arranged between the self-priming pump and the water suction port and is used for filtering and purifying a pressurized dissolved gas microbubble generator water source extracted from a nearby water body.

Further, the microbial inoculum dispenser comprises a dosing pump, a check valve and a microbial inoculum preparation box; the microbial agent preparation box is used for preparing and storing a microbial agent, and is communicated with the pipeline mixer after being sequentially connected with the dosing pump and the check valve.

Further, chinampa purifier includes airtight body, releaser, biofilm carrier, and airtight body lower part is provided with a hollow reaction chamber, and reaction chamber bottom opening, biofilm carrier set up inside the reaction chamber, and the biofilm carrier top is fixed airtight body bottom, releaser setting are in the middle part of reaction chamber, and the releaser is located biofilm carrier inside, and the dissolved air water that the pressurization dissolved air microbubble generator produced and the microbial inoculum agent that the microbial inoculum dispenser put in get into chinampa purifier's reaction chamber after the releaser releases.

Further, the floating island purification device further comprises an anchor, one end of the anchor is connected with the airtight floating body, and the other end of the anchor is connected with the ground at the bottom of the water body.

Compared with the prior art, the invention has the following beneficial effects: the invention not only can increase the number of micro bubbles in water by pressurizing and dissolving gas to improve the dissolved oxygen content of the water body, but also can carry out the aggregation and the slow release of the microbial inoculum by mixing the microbial inoculum and the dissolved gas water and depending on the floating island purification device, thereby realizing the purpose of synchronously adding the microbial inoculum and the high-efficiency oxygenation of the water body. Dissolve the gas pitcher through setting up air inlet and water inlet relatively, can be with the abundant separation of post of intaking for the water intaking is with the form and the compressed air of liquid drop abundant contact, the improvement of very big degree dissolved oxygen's speed, guaranteed that the device is whole under the condition of quick operation, still can dissolve sufficient oxygen in to water.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural diagram of a device for efficiently increasing oxygen in a water body and synchronously adding a microbial agent;

FIG. 2 is a schematic diagram of the internal operation of the dissolved air tank of the present invention;

FIG. 3 is a schematic view of the internal operation of the biological stuffing of the present invention;

in the figure: 1-pressurizing dissolved gas microbubble generator, 11-air compressor, 12-dissolved gas tank, 13-self-priming pump, 14-flowmeter, 15-pressure gauge, 16-pretreatment device, 2-microbial inoculum dispenser, 21-dosing pump, 22-check valve, 23-microbial inoculum preparation box, 3-pipeline mixer, 4-floating island purification device, 41-airtight floating body, 42-releaser, 43-biological filler and 44-anchoring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions:

as shown in figures 1-3, the invention provides a device for synchronously adding high-efficiency oxygenation and microbial inoculum to a water body, which is used for purifying the water body and is particularly suitable for purifying black and odorous water bodies, and comprises a pressurized dissolved gas microbubble generator 1, a microbial inoculum dispenser 2, a pipeline mixer 3 and a floating island purifying device 4, wherein the pressurized dissolved gas microbubble generator 1, the microbial inoculum dispenser 2 and the pipeline mixer 3 are connected, and the pipeline mixer 3 and the floating island purifying device 4 are connected. The pressurized dissolved gas microbubble generator 1 is characterized in that a water source is taken from a nearby water body, enters a dissolved gas tank 12 through a self-priming pump 15, simultaneously, external air also enters the dissolved gas tank 12 under the action of an air compressor 11, and is dissolved in the water body in the tank under a high-pressure environment; the outlet of the pressurized dissolved gas microbubble generator 1 and the outlet of the microbial inoculum dispenser 2 are respectively communicated with two inlets of the pipeline mixer 3, the outlet of the pipeline mixer 3 is communicated with the floating island purification device 4, the dissolved gas water generated by the pressurized dissolved gas microbubble generator 1 and the microbial inoculum dispensed by the microbial inoculum dispenser 2 are mixed by the pipeline mixer 3 and then slowly released into the floating island purification device 4 by the releaser 42, and the dissolved gas water releases a large amount of microbubbles to create a good oxygen-enriched environment.

In one embodiment of the present invention, the pressurized dissolved air microbubble generator 1 comprises an air compressor 11, a dissolved air tank 12 and a self-priming pump 15; the water suction port of the self-priming pump 15 is arranged in the near water body; the top of the dissolved air tank 12 is provided with a water inlet and an air inlet; the output end of the air compressor 11 is communicated with the air inlet of the dissolved air tank 12, and the water outlet of the self-sucking pump 13 is communicated with the water inlet of the dissolved air tank 12. The air compressor 11 compresses air into the water in the dissolved air tank 12, the oxygen content of the water in the dissolved air tank 12 reaches an oversaturated state in a pressurizing mode, and the oxygen increasing effect of a water body when the dissolved air water is released is guaranteed. Further, the middle part of the dissolved air tank 12 is also provided with an air supplement port, and the output end of the air compressor 11 is communicated with the air supplement port and is used for supplementing air when the air pressure in the dissolved air tank 12 is insufficient. In order to ensure the effect of oxygen supersaturation in the dissolved gas tank 12, the pressure in the dissolved gas tank 12 is usually detected, and when the pressure in the dissolved gas tank 12 is insufficient, the pressure is increased through the gas supplementing port, so that the oxygen is ensured to be fully dissolved in the dissolved gas tank 12 to form supersaturation. Preferably, a pressure gauge 15 and a flow meter 14 are arranged between the output end of the air compressor 11 and the air inlet of the dissolved air tank 12; a pressure gauge 15 and a flow meter 14 are arranged between the output end of the air compressor 11 and the air supplementing port of the dissolved air tank 12; a pressure gauge 15 and a flow meter 14 are sequentially communicated between the water outlet of the self-sucking pump 13 and the water inlet of the dissolved air tank 12. Quantitative control of air-water ratio can be realized through setting up flowmeter 14, avoids unnecessary extravagant, through setting up manometer 15, can detect the outlet pressure of self priming pump 13 operation in-process for indicate preprocessing device 16 whether need clear up and maintain. In order to prevent impurities from depositing in the dissolved air tank 12 to block the dissolved air tank 12 or the auxiliary pipeline thereof, the pressurized dissolved air microbubble generator 1 further comprises a pretreatment device 16, and the pretreatment device 16 is arranged between the self-sucking pump 13 and the water sucking port and is used for filtering and purifying the water source of the pressurized dissolved air microbubble generator 1 extracted from the nearby water body.

Dissolve the water inlet and the air inlet that gas pitcher 12 top set up and adopt the mode that sets up relatively, when compressed air enters into and dissolves gas pitcher 12 through the air inlet, can produce quick impact to the rivers that follow the water inlet and pour into, under the air current effect, originally present columnar rivers and are smashed into the graininess, and the state of similar water smoke is formed to the graininess water droplet in dissolving gas pitcher 12, and the contact area of atomizing water droplet and compressed air is by greatly increased, and the time that oxygen dissolved to aquatic is shortened greatly. Compressed air can produce the heat at the pressurized in-process, in sealed pipeline, thermal loss speed is slower, this heat can be followed compressed air's flow and entered into and dissolve gas pitcher 12 in, the heat can arouse the heat convection who dissolves the inside gas of gas pitcher 12 at the in-process of diffusion, the heat convection has accelerated the air flow rate that dissolves the inside of gas pitcher 12, the atomizing water droplet can contact more air, further promote oxygen dissolution rate, the heat that compressed air carried also can be conducted fast in the water droplet, be favorable to maintaining the stability that dissolves the inside temperature of gas pitcher 12.

In another embodiment of the present invention, the microbial inoculum dispenser 2 comprises a dosing pump 21, a check valve 22 and a microbial inoculum preparation tank 23; the microbial agent preparing box 23 is used for preparing and storing a microbial agent, is sequentially connected with the dosing pump 21 and the check valve 22, and is communicated with the pipeline mixer 3. When the microbial inoculum preparation device is used, the microbial inoculum in the microbial inoculum preparation box 23 is pumped into dissolved air water through the dosing pump 21, and a uniform mixed solution is formed through the pipeline mixer 3. Meanwhile, the check valve 22 is arranged to prevent the over-high pressure in the dissolved air tank 12 and the dissolved air water from flowing back to the microbial agent preparation tank 23. The dissolved air and the microbial agent are mixed by the dosing pump 21, so that the dosing of the microbial agent can be quantitatively controlled, and the purification effect after the dosing is ensured.

The floating island purification device 4 comprises an air-tight floating body 41 and a releaser 42; the lower part of the airtight floating body 41 is provided with a hollow reaction chamber, and the bottom of the reaction chamber is provided with an opening; the releaser 42 is arranged in the middle of the reaction chamber, and the dissolved air water generated by the pressurized dissolved air microbubble generator 1 and the microbial inoculum put in by the microbial inoculum dispenser 2 enter the hollow reaction chamber of the floating island purification device 4 after being released by the releaser 42. Generally, the bubbles of the airtight floating body 41 can not pass through, so that the micro bubbles can not be released from the top in the releasing process, the micro bubbles can only diffuse to the external water body from the side wall and the bottom of the hollow reaction chamber, the cover body of the reaction chamber is of a porous structure, the function of blocking sand in water is only realized, and the normal circulation of the water body and the gas is not influenced. Meanwhile, a biological filler 43 is arranged in the hollow reaction chamber of the floating island purification device 4 and is used for loading microorganisms; the top of the biological stuffing 43 is fixed on the bottom of the air-tight floating body 41. In the process of releasing and diffusing the micro bubbles, the micro bubbles penetrate through the layer-by-layer biological filler 43 and carry most of the microbial agent on the biological filler 43, and a small amount of the microbial agent is diffused to the outside of the hollow reaction chamber along with the micro bubbles and then diffused to the external water body. Not only helps the gathering and immobilization of the microbial agent on the filler, but also continuously provides oxygen for the microorganisms on the biological filler 43 through the microbubbles, thereby greatly enhancing the purification capacity of the water body. Preferably, the air-impermeable float 41 is secured to the bottom of the body of water by anchors 44. The floating island purification device 4 is usually fixed by anchors 44 symmetrically arranged at both sides of the floating island purification device 4, so that the floating island purification device 4 is prevented from flowing along with waves, and the working effect of the floating island purification device 4 is ensured.

Be provided with the spine between biofilm carrier 43's the hole, when the bubble passes through in biofilm carrier 43's the hole, can be scratched by the spine in the hole, the bubble can break into the less bubble of a plurality of, the vibrations that produce when the bubble breaks can produce the outside impact to surrounding water, the microorganism that contains in the water is attached to biofilm carrier 43 more easily under the effect of impact force on, the spine in the hole carries the microorganism more easily simultaneously. The bubbles are changed from larger bubbles into a plurality of smaller bubbles, the surface area of the bubbles is obviously increased, the range of contact with the microorganisms is improved, and the microorganisms can obtain oxygen more conveniently.

The working principle of the invention is as follows: air compressor machine 11 compresses the outside air, and compressed air enters into through the pipeline and dissolves gas pitcher 12 inside, and self priming pump 13 will be carried with regard to nearly water and dissolve gas pitcher 12 in, and compressed air and rivers bump in dissolving gas pitcher 12 for the dissolving speed of oxygen, compressed air is constantly carried and is makeed to dissolve the continuous grow of the inside atmospheric pressure of gas pitcher 12, and more oxygen dissolves the aquatic. The dissolved air water is discharged into the pipeline mixer 3 from the bottom of the dissolved air tank 12, the microbial agent in the microbial agent preparation tank 23 is pumped into the pipeline mixer 3 by the dosing pump 21, the dissolved air water and the microbial agent are conveyed to the releaser 42 together, and the dissolved air water generated by the pressurized dissolved air microbubble generator 1 and the microbial agent put in the microbial agent dispenser 2 enter the hollow reaction chamber of the floating island purification device 4 after being released by the releaser 42. In the process of releasing and diffusing the micro bubbles, the micro bubbles penetrate through the layer-by-layer biological filler 43 and carry most of the microbial agent on the biological filler 43, and a small amount of the microbial agent is diffused to the outside of the hollow reaction chamber along with the micro bubbles and then diffused to the external water body. The air bubbles are pierced by the tips in the pores of the bio-packing 43 while passing through the pores, and more microorganisms are impacted onto the inner surface of the bio-packing 43 by the impact force of the disruption and are immobilized on the bio-packing 43.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.