DE202018102760U1 - Micro / nano bubble generator - Google Patents

Abstract

A micro / nano-bubble generator comprising a bubble generation container (1) and a gas compressor (2), the gas compressor (2) being disposed on one side of the bubble generation container (1), and a gas counter (2) on one side of the gas compressor (2). 3), and wherein on one side of the gas meter (3) a gas release device (4) is arranged, and wherein the gas release device (4) on one side of the bubble generation container (1) is arranged, and wherein on one side of the gas compressor (2 a gas supply line (5) is arranged, and wherein the gas supply line (5) through the gas meter (3), the gas release device (4) and the bubble generation container (1) passes and extends to the bottom of the interior of the bubble generation container (1), and wherein on the gas supply line (5) a gas solenoid valve (6) is arranged, and wherein the gas solenoid valve (6) on one side of the gas release device (4) is arranged, and wherein on the ground on one side of an outer wall of the bubble generation container (1) a suction pump (7) is arranged, and wherein on one side of the suction pump (7) a check valve (8) is arranged, and wherein on one side of the check valve (8) a water supply line (9) and wherein the water supply line (9) passes through the check valve (8) and the suction pump (7) and extends to the bottom of the interior of the bubble generation container (1), and at one end of the water supply line (9) a filtering valve (10 ), and wherein the Filtrierventil (10) on one side of the check valve (8) is arranged, and wherein at the top of the bubble generation container (1) an air bubble discharge line (11) is arranged, and wherein the bottom of the bubble outlet line (11) the top wall of the bubble generation container (1) passes and extends into the inside of the bubble generation container (1), and wherein at the bubble outlet passage (11) a Lu and a bubble solenoid valve (14) are arranged, and wherein the bubble check valve (13) and the bubble solenoid valve (14) are respectively disposed on the outside of the bubble generation container (1).

Description

TECHNICAL AREA

The present utility model relates to the field of water treatment, in particular a micro / nano-bubble generator.

STATE OF THE ART

In the treatment of oily wastewater, a flotation purification process is often used. In the flotation process, the oil substances and suspended matter in oily waste water agglomerate under the action of the microbubbles, the coagulant and the flocculant, and then float to the water surface to separate out the soil and then discharge the soil through a discharge device. The microbubble is a generic term for the air bubbles with a diameter of less than 50μm. The generation of the microbubbles is mainly realized in that in the form of a solution by suction and pressure increase before the pump or an aerator, the air is sucked into the water and beaten by a high-speed rotation of an impeller to the air bubbles. The blister particles generated during operation of the gas release device are of large diameter, therefore a flocculant should be added, otherwise particulates and flocculation products produced by oil substances will not float, while the air bubbles generated by the present micro / nano bubble transmitters have poor survivability and vain Have achievements, thereby no ideal cleaning effect can be achieved for a body of water. Because of this, it is very necessary to provide a micro / nano-bubble generator for solving the above problems.

CONTENTS OF THE PRESENT INVENTION

It is an object of the present utility model to provide a micro / nano-bubble generator to solve the problems of the prior art.

In order to achieve the above object, the present utility model provides the following technical solution: a micro / nano-bubble generator comprising a bubble generation container and a gas compressor, the gas compressor being disposed on one side of the bubble generation container, and on one side of the bubble generator Gas compressor is arranged a gas meter, and wherein on one side of the gas meter, a gas release device is arranged, and wherein the gas release device is disposed on one side of the bubble generation container, and wherein on one side of the gas compressor, a gas supply line is arranged, and wherein the gas supply line through the gas meter, the gas release device and the bubble generation container pass and extend to the bottom of the interior of the bubble generation container, and wherein a gas solenoid valve is disposed on the gas supply line, and wherein the gas solenoid valve is on one side of the gas release device s, and wherein a suction pump is arranged on the bottom on one side of an outer wall of the bubble generation container, and wherein on one side of the suction pump, a check valve is arranged, and wherein on one side of the check valve, a water supply line is arranged, and wherein the water supply line through the Check valve and the suction pump and extends to the bottom of the interior of the bubble generation container, and wherein at one end of the water supply line, a Filtrierventil is arranged, and wherein the Filtrierventil is disposed on one side of the check valve, and wherein at the top of the bubble generation container, an air bubble discharge line is arranged and wherein the bottom of the bubble discharge passageway passes through the top wall of the bubble generation container and extends inside the bubble generation container, and wherein on the bubble discharge passageway, an air bubble check valve and air bubbles are arranged, and wherein the air bubble check valve and the air bubble solenoid valve are respectively disposed on the outside of the bubble generation container.

Preferably, a control box is disposed on a side of an outer wall of the bubble generation container, wherein the control box is disposed on one side of the gas solenoid valve, and inside the bubble generation container, a suspension stand pointer is disposed, and the suspension level pointer and the control box are electrically connected to each other.

Preferably, an air inlet opening is provided on one side of the gas compressor, wherein at the bottom of the air inlet opening an individual gas inlet opening is provided, and wherein the Einzelgaseinlassöffnung is provided on one side of the gas compressor, and wherein at one end of the air inlet opening an air cleaner is arranged.

Preferably, on one side of the inner chamber of the gas release device, a gas phase and liquid phase space is provided, wherein on one side of the gas phase and liquid phase space, a gas pressure sensor is arranged, and wherein the gas pressure sensor is arranged at the top of the inner chamber of the gas release device, and wherein at the bottom of the gas release device an exhaust fan is arranged, and wherein a Output end of the exhaust fan extends into the interior of the gas release device.

Preferably, the filtering valve and one end of the water supply line are threadedly locked and interconnected with a particulate matter net disposed inside the filtering valve, and an activated carbon adsorption film is disposed on one side of the particulate matter net, and the particulate matter adsorbing and activated carbon adsorbing films respectively inside Filtrierventils are arranged.

Preferably, the interior of the control box SPS, wherein the bubble outlet line is U-shaped.

Preferably, the gas compressor, the gas pressure sensor, the exhaust fan, the gas solenoid valve, the suction pump, the bubble solenoid valve and the air cleaner are each electrically connected to the control box, the gas pressure sensor having the model number PTG500.

The present utility model has the following technical effects and advantages: in the present utility model, by means of the gas compressor, a large amount of air or individual oxygen, ozone and other gases are elementally compressed to a large amount of pressureless microbubbles with a diameter of 0.25 mm, then by means of the gas release device, the 0.25 mm diameter pressureless microbubbles are partially dispersed under the partial vacuum through the gas phase and liquid phase space to generate and release bubbles and nanosolids less than 3 microns in diameter into an aquatic environment to achieve rapid oxygenation for the water, thereby generating a large amount of radicals · OH with strong oxidation properties to carry out strong oxidation for the organic pollutants and heavy metal ions, eventually forming solid precipitates of the corresponding heavy metals In addition, all and CO2, H2O formed to realize a purification of water quality, moreover, the present device has a simple structure and easy operation and can realize a rapid generation of the micro / nano-bubbles.

list of figures

• 1 shows an overall structural sectional view of the present utility model.
• 2 shows a schematic sectional view of the filter valve of the present utility model.
• 3 shows a schematic structural view of the control box of the present utility model.

LIST OF REFERENCE NUMBERS

1

Bubble generating tank

2

gas compressor

3

gas Meter

4

Gas release device

41

Gas phase and liquid phase space

42

Gas pressure sensor

43

exhaust

5

Gas supply line

6

Gas solenoid valve

7

suction pump

8th

check valve

9

Water supply line

10

Filtrierventil

101

Schwebstoffsfilternetz

102

Aktivkohlenadsorptionsfilm

11

Bubble output line

12

Bubble collector

13

Bubble check valve

14

Bubble solenoid valve

15

control box

151

SPS

16

Suspension level indicator

17

Air inlet opening

18

Single gas inlet port

DETAILED DESCRIPTION

In the context of figures in the embodiments of the present utility model, the technical solutions in the embodiments of the present utility model are explained clearly and completely below. Obviously, the illustrated embodiments do not represent all embodiments, but only a part of the embodiments of the present utility model. All other embodiments obtained by one of ordinary skill in the art based on the embodiments herein without creative work are to be considered as within the scope of the present utility model.

The present utility model provides a micro / nano-bubble generator, as in US Pat 1 to 3 shown comprising a bubble generation container 1 and a gas compressor 2 , which is conducive to, by means of the gas compressor 2 to compress a large amount of air or single oxygen, ozone and other gases elementally into a large amount of 0.25 mm diameter pressureless microbubbles, the gas compressor 2 on one side of the bubble generation container 1 is arranged, and being on one side of the gas compressor 2 a gas meter 3 arranged, which is conducive to a record of the input amount of the gases, and being on one side of the gas meter 3 a gas release device 4 arranged, which is conducive to, by means of the gas release device 4 the pressureless microbubbles with a diameter of 0.25 mm under partial vacuum through the gas phase and liquid phase space 41 to disperse to a large extent to generate micron bubbles and nanoparticles with a diameter of less than 3 microns, and wherein the gas release device 4 on one side of the bubble generation container 1 is arranged, and being on one side of the gas compressor 2 a gas supply line 5 is arranged, and wherein the gas supply line 5 through the gas meter 3 , the gas release device 4 and the bubble generation container 1 goes through and down to the bottom of the interior of the bubble-making container 1 extends, and wherein on the gas supply line 5 a gas solenoid valve 6 is arranged to control the input of the gases as needed, and wherein the gas solenoid valve 6 on one side of the gas release device 4 is arranged, and wherein at the bottom on a side of an outer wall of the bubble generation container 1 a suction pump 7 is arranged, and being on one side of the suction pump 7 a check valve 8 is arranged to prevent backflow of a body of water, and wherein on one side of the check valve 8th a water supply pipe 9 is arranged, and wherein the water supply line 9 through the check valve 8th and the suction pump 7 goes through and down to the bottom of the interior of the bubble-generating tank 1 extends, and wherein at one end of the water supply line 9 a filtration valve 10 arranged, which is conducive to cleaning the pollutants in the input water, to avoid an influence of pollutants on the air bubbles, and wherein the filtering valve 10 on one side of the check valve 8th is arranged, and wherein at the top of the bubble generation container 1 a bubble exit line 11 is arranged, and wherein the bottom of the bubble outlet line 11 through the top wall of the bubble generation container 1 goes through and into the interior of the bubble generation container 1 extends, and wherein at the bottom of the bubble outlet line 11 a bubble collector 12 which is conducive to collecting the micro / nano-bubbles in the bubble-generating container 1, and the air-bubble collector 12 inside the bubble generation container 1 is arranged, and wherein at the bubble outlet line 11 a bubble check valve 13 and a bubble solenoid valve 14 are arranged to prevent a backflow phenomenon of the air bubbles and to control a discharge of the micro-nano-air bubbles, and wherein the air bubble check valve 13 and the bubble solenoid valve 14 each on the outside of the bubble generation container 1 are arranged.

On one side of an outer wall of the bubble generation container 1 is a control box 15 arranged, with the control box 15 on one side of the gas solenoid valve 6 is arranged, and wherein in the interior of the bubble generation container 1 a suspension level indicator 16 which is conducive to the consumption state of the gases in the bubble generation container 1 feedback and a signal in time to PLC 151 to control the gas solenoid valve to open and close as needed, and wherein the suspension level indicator 16 and the control box 15 electrically connected to each other; on one side of the gas compressor 2 is an air inlet opening 17 provided, wherein at the bottom of the air inlet opening 17 a single gas inlet opening 18 is provided, and wherein the single gas inlet opening 18 on one side of the gas compressor 2 is provided, and wherein at one end of the air inlet opening 17 an air cleaner is arranged; on one side of the interior chamber of the gas release device 4 is a gas phase and liquid phase space 41 provided, wherein on one side of the gas phase and liquid phase space 41, a gas pressure sensor 42 is arranged, and wherein the gas pressure sensor 42 at the top of the inner chamber of the gas release device 4 is arranged, and being at the bottom of the gas release device 4 an exhaust fan 43 is arranged, and wherein an output end of the exhaust fan 43 into the interior of the gas release device 4 extends, the filter valve 10 and one end of the water supply line 9 are locked by a thread and connected to each other, being inside the filter valve 10 a suspended matter filter net 101 is arranged, and wherein on one side of the Schwebstoffsfilternetzes 101 an activated carbon adsorption film 102 is arranged, and wherein the Schwebstoffsfilternetz 101 and the activated carbon adsorption film 102 are respectively disposed inside the filtering valve 10, which is conducive to the purification of pollutants in the input water, to avoid that the pollutants affect the generation of the air bubbles; the control box 15 includes SPS inside 151 which is conducive to an analysis of a signal input from the suspension level pointer; the bubble exit duct 11 is U-shaped; the gas compressor 2 , the gas pressure sensor 42 , the exhaust fan 43 , the gas solenoid valve 6 , the suction pump 7 , the bubble solenoid valve 14 and the air purifier are each with the control box 15 electrically connected, wherein the gas pressure sensor 42 the model number has PTG500.

The present utility model has a following operating principle: in operation by means of the gas compressor 2 through the air purifier or the single gas inlet port 18 input gas is compressed elementarily to a large amount of pressureless microbubbles with a diameter of 0.25 mm, then by means of the gas release device 4 the pressureless microbubbles with a diameter of 0.25 mm under partial vacuum through the gas phase and liquid phase space 41 highly dispersed to generate micron bubbles and nanol bubbles less than 3 microns in diameter and into the bubble generation vessel 1 to release an effect of rapid oxygenation with the suction pump 7 To reach sucked waters, thereby a large amount of radicals · OH is generated with strong oxidation properties, at the same time couples the suspension level indicator 16 the gas consumption state in the bubble generation tank 1 and transmits a signal to the PLC in good time 151 to the gas solenoid valve 6 to open as needed to open and close, the air bubbles are by means of the air bubble collector 12 collected and by means of the bubble outlet line 11 transferred into an external body of water, by means of the radical · OH with strong oxidation properties, a strong oxidation for the organic pollutants and heavy metal ions is carried out, at the end solid precipitates of the corresponding heavy metals and CO2, H2O are formed to realize a purification of water quality, the micro - / nano-bubbles do not expand in the water, do not float substantially and have a long survival time, high specific surface area, high interfacial reactivity, energetic electrification and other special physical and chemical properties, an extremely large contact surface with water and an extremely high oxygen solubility, moreover, the pollutants can be decomposed from a macromolecular structure by a destruction and ring opening to a low molecular structure, thus they can be easily absorbed and used by native microbes In order to improve the biochemical degradation efficiency, the phosphorus and nitrogen removal efficiency as well as the dissolved oxygen and the transparency, to promote independent restoration of the ecosystem, to improve the self-cleanability of the water body, to reduce the cluster groups of water molecules, the water and the native Activating microbes in order to improve the biochemical degradation efficiency and to degrade the sediment layer, to promote the mineralization of the surface layer of the bottom sediments and to suppress the release of the bottom sediments into the water body, the aim of the present utility model is achieved.

In the end, it should be noted that the foregoing is merely preferred embodiments of the present utility model, rather than limiting the present utility model. Although the present invention is explained in more detail by means of the above embodiments, those skilled in the art can make a change for the technical solution in the above respective embodiments or an equivalent replacement for a part of the technical features, all under the principles and principles of the present utility model Changes, equivalent substitutions and improvements should be considered to be within the scope of the present utility model.

Claims (7)

A micro / nano-bubble generator comprising a bubble generation container (1) and a gas compressor (2), the gas compressor (2) being disposed on one side of the bubble generation container (1), and a gas counter (2) on one side of the gas compressor (2). 3), and wherein on one side of the gas meter (3) a gas release device (4) is arranged, and wherein the gas release device (4) on one side of the bubble generation container (1) is arranged, and wherein on one side of the gas compressor (2 a gas supply line (5) is arranged, and wherein the gas supply line (5) through the gas meter (3), the gas release device (4) and the bubble generation container (1) passes and extends to the bottom of the interior of the bubble generation container (1), and wherein on the gas supply line (5) a gas solenoid valve (6) is arranged, and wherein the gas solenoid valve (6) on one side of the gas release device (4) is arranged, and wherein on the ground on one side of an outer wall of the bubble generation container (1) a suction pump (7) is arranged, and wherein on one side of the suction pump (7) a check valve (8) is arranged, and wherein on one side of the check valve (8) a water supply line (9) is arranged, and wherein the Water supply line (9) through the check valve (8) and the suction pump (7) and extends to the bottom of the interior of the bubble generation container (1), and wherein at one end of the water supply line (9) a Filtrierventil (10) is arranged, and wherein the filtering valve (10) is disposed on one side of the check valve (8), and an air bubble discharge pipe (11) is arranged at the top of the bubble generation container (1), and the bottom of the bubble discharge pipe (11) is defined by the top wall of the bubble generation container (1 and an air bubble check valve (13) and a bubble solenoid valve (14) are disposed on the bubble discharge passage (11), and wherein the bubble check valve (13) and the bubble solenoid valve (14) respectively the outside of the bubble generation container (1) are arranged. Micro / nano bubble generator after Claim 1 characterized in that a control box (15) is disposed on one side of an outer wall of the bubble generation container (1), the control box (15) being disposed on one side of the gas solenoid valve (6), and inside the bubble generation container (1) Suspension stand pointer (16) is arranged, and wherein the suspension level indicator (16) and the control box (15) are electrically connected to each other. Micro / nano bubble generator after Claim 1 characterized in that on one side of the gas compressor (2) an air inlet opening (17) is provided, wherein at the bottom of the air inlet opening (17) is provided a Einzelgaseinlassöffnung (18), and wherein the Einzelgaseinlassöffnung (18) on one side of the gas compressor ( 2) is provided, and wherein at one end of the air inlet opening (17) an air cleaner is arranged. Micro / nano bubble generator after Claim 1 , characterized in that on one side of the inner chamber of the gas release device (4) a gas phase and liquid phase space (41) is provided, wherein on one side of the gas phase and liquid phase space (41), a gas pressure sensor (42) is arranged, and wherein the gas pressure sensor (42) at the top of the inner chamber of the gas release device (4) is arranged, and wherein at the bottom of the gas release device (4) an exhaust fan (43) is arranged, and wherein an output end of the exhaust fan (43) into the interior of the gas release device ( 4). Micro / nano bubble generator after Claim 1 characterized in that the filtering valve (10) and one end of the water supply pipe (9) are threadedly locked and connected to each other with a particulate matter filtering net (101) inside the filtering valve (10), and on one side of the particulate matter filtering net (101) an activated carbon adsorption film (102) is arranged, and wherein the suspended matter filter net (101) and the activated carbon adsorption film (102) are respectively disposed inside the filtering valve (10). Micro / nano bubble generator after Claim 1 , characterized in that the interior of the control box (15) SPS comprises, wherein the air bubble exit line (11) is U-shaped. Micro / nano bubble generator after Claim 1 . 2 . 3 or 4 characterized in that the gas compressor (2), the gas pressure sensor (42), the exhaust fan (43), the gas solenoid valve (6), the suction pump (7), the air bubble solenoid valve (14) and the air cleaner each with the control box (15) electrically connected, wherein the gas pressure sensor (42) has the model number PTG500.

Images