CN216513104U

CN216513104U - Ultra-micro bubble generating device

Info

Publication number: CN216513104U
Application number: CN202121274505.9U
Authority: CN
Inventors: 李�杰; 普平
Original assignee: Yunnan Xiazhichun Environmental Protection Technology Co ltd
Current assignee: Yunnan Xiazhichun Environmental Protection Technology Co ltd
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2022-05-13
Anticipated expiration: 2031-06-08

Abstract

The utility model discloses an ultra-micron bubble generating device, which comprises a box body, a bubble generating mechanism and a vibration damping mechanism, wherein the box body is of a rectangular cavity structure with one open end, the bubble generating mechanism is arranged in the box body, the bubble generating mechanism comprises a multi-blade water turbine, a gas-water mixer, a feeding pipe, a discharging pipe and a water guide head, the multi-blade water turbine is fixedly arranged in the box body through the vibration damping mechanism, the feeding pipe is arranged at one end of the multi-blade water turbine, and the other end of the multi-blade water turbine is connected with the gas-water mixer through a pipeline; one end of the gas-water mixer is connected with the discharge pipe through a connector; the damping mechanism comprises a fixing groove, a fixing plate, a sliding block and a telescopic rod, wherein the fixing plate is connected with the sliding groove on the inner wall of the fixing groove in a sliding mode through the sliding blocks on the periphery. The utility model has the innovative purposes that: the defect that the prior art cannot be started normally due to the fact that air turbidity can occur when the liquid level is too low is overcome.

Description

Ultra-micron bubble generating device

Technical Field

The utility model belongs to the technical field of aeration equipment of a water body oxygenation process, and particularly relates to an ultra-micron bubble generating device.

Background

The diameter of the micro-bubble is generally below 50um, and the micro-bubble has many unique advantages compared with the common bubble, which are mainly expressed as: very large specific surface area, slow rate of rise, and high internal pressure and dissolution rate. The existence and development of micron bubbles in water are greatly different from those of ordinary bubbles. Ordinary bubbles rise from water to a gas-liquid interface and are broken, and gas escapes and is lost. The stability of the ultra-micro bubbles generated by the novel micro-bubble system in the water solution is very strong, and the existing reports indicate that the ultra-micro bubbles gradually shrink into nano-scale when rising in the water solution, and finally eliminate and dissolve in water, thereby greatly improving the solubility of gas in water. Therefore, the mass transfer speed of the bubbles to the liquid can be greatly improved by using the ultra-micron bubbles.

The key to the bubble generation device is how to allow the gas and liquid to mix and dissolve sufficiently. Most of the existing bubble generating devices simply adopt a gas-liquid mixing pump (also called a vortex pump and a dissolved air pump), and liquid and gas are pressurized, mixed and stirred by utilizing a pump blade rotating at a high speed, so that the gas and the liquid are fully dissolved, and mixed liquid with the dissolved gas is conveyed out. The generated bubbles have larger diameter and uneven distribution, the gas dissolving amount cannot be ensured, and the dissolving efficiency is lower. And the gas-liquid mixing pump can only be moved when the water level of intaking is higher than the water pump water inlet, and when the water level of intaking is less than the water pump water inlet, when the suction stroke is higher, the gas-liquid mixing pump has "the gas is turbid", unable normal start.

The non-self-priming centrifugal pump has the problems that due to the structure of the impeller, the pump is damaged or cannot stably operate under the condition, when the gas content is increased, more and more gas bubbles are formed in the middle of the impeller, the liquid is finally prevented from being sucked, the outlet is fluctuated, even if the liquid contains little gas, the characteristic curve of the pump is unstable, and therefore the general centrifugal pump cannot stably operate under the working conditions, and other forms of pump bodies have the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects that the prior art can not be started normally due to the 'air turbidity' phenomenon when the liquid level is too low, and provides an ultra-micron bubble generating device.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the ultra-micron bubble generating device comprises a box body, a bubble generating mechanism and a vibration damping mechanism, wherein the box body is of a rectangular cavity structure with one open end, the bubble generating mechanism is arranged in the box body, the bubble generating mechanism comprises a multi-blade water turbine, a gas-water mixer, a feeding pipe, an air inlet pipe and a discharging pipe, the multi-blade water turbine is fixedly arranged in the box body through the vibration damping mechanism, the feeding pipe is arranged at one end of the multi-blade water turbine, and the other end of the multi-blade water turbine is connected with the gas-water mixer through a pipeline; one end of the gas-water mixer is connected with the discharge pipe through a connector; damping mechanism includes fixed slot, fixed plate, slider and telescopic link, and the fixed plate is through slider all around and the spout sliding connection on the fixed slot inner wall, and the fixed plate bottom is provided with the telescopic link fixed mutually with the fixed slot, is provided with damping spring on the outer wall of telescopic link.

Further, the bottom of the fixing groove is provided with a fixing folded plate, and the fixing folded plate is fixedly connected with the bottom of the box body through a fixing screw.

Furthermore, an opening and closing door is arranged at the rectangular opening of the box body, and a display screen and a control module are arranged on a fixing plate inside the opening and closing door; the opening and closing door is provided with a handle.

Furthermore, one end of the discharge pipe is provided with a water distributor, and the water distributor is provided with a plurality of ultramicro nozzles.

Further, a dosing interface is arranged on the feeding pipe; the inlet pipe and the air inlet pipe are both provided with one-way valves.

Further, the one end of inlet pipe is provided with the filter, and the filter includes connector, sieve stub bar, first filter block and second filter block, connector one end and inlet pipe fixed connection, is provided with sieve stub bar and second filter block on the other end of connector, and sieve stub bar inside is provided with first filter block.

Further, the inside of connector is provided with the card platform, and card platform department is provided with the second and crosses the filter block, and the second crosses the filter block and be the semicircle structure, and is provided with a plurality of sieve meshes on the second crosses the filter block.

Furthermore, the bottom of the box body is provided with a plurality of universal wheels, and the universal wheels are at least provided with four.

Compared with the prior art, the utility model has at least one of the following beneficial effects:

1. the multi-blade water turbine has the advantages that the primary impeller adopts a vacuum pump impeller to improve the stability of air inlet, and the secondary impeller adopts a universal impeller to improve the efficiency and prolong the service life.

2. A water inlet pipe of the device is provided with a water replenishing lifting pump, so that the gas in the pipeline is automatically discharged before starting, and the phenomenon of 'gas turbidity' caused by multi-stage gas-liquid mixing is avoided; when the water inlet level is far lower than the water inlet of the equipment, the equipment is guaranteed to pump enough water source to normally operate.

3. The equipment is provided with a special pressure sensing device, so that the equipment is ensured to operate within a set working pressure range, and automatic shutdown protection is realized under the conditions of high pressure or low pressure.

4. The independent damping mechanism is arranged at the bottom of the multi-blade water turbine, so that vibration generated by the multi-blade water turbine can be reduced through the damping spring at the bottom through the fixing plate and the telescopic rod, the service life of equipment can be prolonged, and noise can be reduced.

5. Be provided with the filter on the inlet tube, can be through second grade filtration, cooperate independent moisturizing elevator pump, in the water guide, keep apart the large granule debris in the water source, prevent that it from getting into the hydraulic turbine in, improve equipment's practicality.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of a part of the structure of the water distributor of the utility model.

FIG. 3 is a schematic view of a part of the case according to the present invention.

FIG. 4 is a schematic view of the internal structure of the case of the present invention.

Fig. 5 is a partial structural schematic diagram of the damping mechanism of the present invention.

FIG. 6 is a schematic view of the internal structure of the filter of the present invention.

In the figure, 1-box body, 2-feeding pipe, 3-dosing interface, 5-multi-blade water turbine, 6-gas-water mixer, 8-discharging pipe, 9-universal wheel, 12-opening and closing door, 13-handle, 14-fixing groove, 15-chute, 16-fixing plate, 17-sliding block, 18-telescopic rod, 19-fixing folded plate, 20-connector, 21-second filter block, 22-screening head, 23-water distributor, 24-first filter block and 25-air inlet pipe.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

In addition, the embodiments of the present invention and the features of the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

Example 1

An ultra-micron bubble generating device comprises a box body 1, a bubble generating mechanism and a vibration damping mechanism, wherein the box body 1 is of a rectangular cavity structure with one open end, the bubble generating mechanism is arranged in the box body 1, the bubble generating mechanism comprises a multi-blade water turbine 5, a gas-water mixer 6, a feeding pipe 2, an air inlet pipe 25, a discharging pipe 8 and a water guide head 9, the multi-blade water turbine 5 is fixedly arranged in the box body 1 through the vibration damping mechanism, the feeding pipe 2 is arranged at one end of the multi-blade water turbine 5, and the other end of the multi-blade water turbine 5 is connected with the gas-water mixer 6 through a pipeline; one end of the gas-water mixer 6 is connected with the discharge pipe 8 through a connector; the damping mechanism comprises a fixed groove 14, a fixed plate 16, a sliding block 17 and a telescopic rod 18, the fixed plate 16 is connected with a sliding groove on the inner wall of the fixed groove 14 in a sliding mode through the sliding blocks 17 on the periphery, the telescopic rod 18 fixed with the fixed groove 14 is arranged at the bottom of the fixed plate 16, and a damping spring is arranged on the outer wall of the telescopic rod 18; in the scheme, the bubble generating mechanism is arranged in the box body 1, a water source can be lifted to the multi-blade water turbine through the lifting pump on the water inlet pipe, water supplied by the lifting pump and gas sucked in a throttling mode are stirred, mixed and sheared at a high speed through the multi-blade water turbine to form a gas-water mixture, the gas-water mixture enters a special gas-water mixing tank for secondary pressurization and dissolution, the ultra-micron spray head suddenly releases high-pressure gas-dissolved water for depressurization, so that ultra-micron bubbles are uniformly and stably released in water to form 'milky' ultra-micron bubbles, and the phenomenon of 'air turbidity' generated at a low water level can be greatly avoided.

Example 2

In this embodiment, the fixing groove 14 is further described on the basis of the existing embodiment 1, a fixing folded plate 19 is arranged at the bottom of the fixing groove 14, and the fixing folded plate 19 is fixedly connected with the bottom of the box body 1 through a fixing screw; an opening and closing door 12 is arranged at a rectangular opening of the box body 1, and a display screen and a control module are arranged on a fixing plate inside the opening and closing door 12; a handle 13 is arranged on the opening and closing door 12; one end of the discharge pipe 8 is provided with a water distributor 23, and the water distributor 23 is provided with a plurality of ultra-micro spray heads; a dosing interface 3 is arranged on the feeding pipe 2; the feed pipe 2 and the air inlet pipe are both provided with one-way valves; the opening and closing door 12 is of a double-opening structure, a control panel is arranged inside the opening and closing door and can be used for controlling the opening and closing of each internal part, and a special pressure sensing device is arranged on a pipeline, so that the equipment is guaranteed to operate within a set working pressure range, and automatic shutdown protection is realized under the conditions of high pressure or low pressure; the independent damping mechanism is arranged at the bottom of the multi-blade water turbine, so that vibration generated by the multi-blade water turbine can be reduced through the damping spring at the bottom through the fixing plate and the telescopic rod, the service life of equipment can be prolonged, and noise can be reduced.

Example 3

In this embodiment, a feeding pipe 2 is further described on the basis of the existing embodiment 1, one end of the feeding pipe 2 is provided with a filter, the filter includes a connector 20, a material sieving head 22, a first filtering block 24 and a second filtering block 21, one end of the connector 20 is fixedly connected with the feeding pipe 2, the other end of the connector 20 is provided with the material sieving head 22 and the second filtering block 21, and the first filtering block 24 is arranged inside the material sieving head 22; a clamping table is arranged inside the connector 20, a second filtering block 21 is arranged at the clamping table, the second filtering block 21 is of a semi-circular arc structure, and a plurality of sieve holes are formed in the second filtering block 21; the first filter block 24 and the second filter block 21 are arranged in the filter, so that the effect of secondary filtration can be realized, the entering of impurities is reduced, the blockage of a blade turbine and a pipeline can be avoided, and the practicability of the equipment is improved; the sieve pores on the second filtering block 21 are smaller than those of the first filtering block 24, so that secondary filtering can be realized.

Example 4

In this embodiment, a case 1 is further described on the basis of the existing embodiment 1, the bottom of the case 1 is provided with a plurality of universal wheels 9, and at least four universal wheels 9 are provided; the universal wheels 9 are arranged so that the operator can carry the vehicle conveniently.

Although the utility model has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this disclosure. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims

1. The utility model provides an ultramicro bubble generating device, includes box (1), bubble generation mechanism and damping mechanism, its characterized in that: the water turbine comprises a box body (1), a vibration reduction mechanism, a vibration absorption mechanism and a vibration absorption mechanism, wherein the box body (1) is of a rectangular cavity structure with an opening at one end, the vibration absorption mechanism is arranged in the box body (1), the vibration absorption mechanism is arranged at one end of the vibration absorption mechanism, the vibration absorption mechanism is arranged at the other end of the vibration absorption mechanism, and the vibration absorption mechanism is connected with the vibration absorption mechanism through the vibration absorption mechanism, and the vibration absorption mechanism is arranged at the other end of the vibration absorption mechanism, and is connected with the vibration absorption mechanism, and the vibration absorption mechanism is connected with the vibration absorption mechanism, and the vibration absorption mechanism are arranged at the vibration absorption mechanism, and the vibration absorption mechanism are respectively, and the vibration absorption mechanism are arranged at the box body (2) and the box body (5) and the vibration absorption mechanism, and is connected with the box body structure, and is provided with the box body, and is provided with the rectangular cavity structure, and is provided with the rectangular cavity, and is provided with the rectangular cavity, and is provided with; one end of the gas-water mixer (6) is connected with the discharge pipe (8) through a connector; the damping mechanism comprises a fixed groove (14), a fixed plate (16), a sliding block (17) and a telescopic rod (18), the fixed plate (16) is connected with a sliding groove in the inner wall of the fixed groove (14) in a sliding mode through the sliding blocks (17) on the periphery, the telescopic rod (18) fixed with the fixed groove (14) is arranged at the bottom of the fixed plate (16), a damping spring is arranged on the outer wall of the telescopic rod (18), and a medicine adding interface (3) and a water supplementing lifting pump are arranged on the feeding pipe (2); the inlet pipe (2) and the air inlet pipe are both provided with one-way valves.

2. The apparatus for generating ultra-micro bubbles according to claim 1, wherein: the bottom of the fixing groove (14) is provided with a fixing folded plate (19), and the fixing folded plate (19) is fixedly connected with the bottom of the box body (1) through a fixing screw.

3. The apparatus for generating ultra-micro bubbles according to claim 1, wherein: an opening and closing door (12) is arranged at the rectangular opening of the box body (1), and a display screen and a control module are arranged on a fixing plate inside the opening and closing door (12); the opening and closing door (12) is provided with a handle (13).

4. The apparatus for generating ultra-micro bubbles according to claim 1, wherein: one end of the discharge pipe (8) is provided with a water distributor (23), and the water distributor (23) is provided with a plurality of ultra-micron nozzles.

5. The apparatus for generating ultra-micro bubbles according to claim 1, wherein: the one end of inlet pipe (2) is provided with the filter, and the filter includes connector (20), sieve stub bar (22), first filter block (24) and second filter block (21), and connector (20) one end and inlet pipe (2) fixed connection are provided with sieve stub bar (22) and second filter block (21) on the other end of connector (20), and sieve stub bar (22) inside is provided with first filter block (24).

6. The apparatus for generating ultra-micro bubbles according to claim 5, wherein: the inside of connector (20) is provided with the card platform, and card platform department is provided with second filter block (21), and second filter block (21) are the semicircle structure, and are provided with a plurality of sieve meshes on second filter block (21).

7. The apparatus for generating ultra-micro bubbles according to claim 1, wherein: the bottom of the box body (1) is provided with a plurality of universal wheels (9), and the number of the universal wheels (9) is at least four.