CN214076002U

CN214076002U - Gas and liquid mixing device

Info

Publication number: CN214076002U
Application number: CN202023154399.9U
Authority: CN
Inventors: 程学勤; 叶平
Original assignee: SHANSHUILE SHENZHEN ENVIRONMENTAL TECHNOLOGIES CO LTD
Current assignee: SHANSHUILE SHENZHEN ENVIRONMENTAL TECHNOLOGIES CO LTD
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-08-31
Anticipated expiration: 2030-12-24

Abstract

The utility model discloses a gas and liquid mixing device, which comprises a cyclone mixing cylinder, a flow guide pipe, an air inlet pipe and an inlet pipe, wherein the top part of the cyclone mixing cylinder is provided with a water outlet, a plurality of inlet pipes are arranged along the outer wall of the cyclone mixing cylinder in an angled cutting way, the cutting direction of the inlet pipe is the same as the rotating direction of liquid, the flow guide pipe is arranged at the bottom of the cyclone mixing cylinder, and the inlet pipe is arranged on the outer wall of the cyclone mixing cylinder; the utility model provides an it is the same with the direction of rotation of liquid to cut into tracheal orientation, when liquid rotated on the inner wall of whirl mixing drum, it had the motion trend along this radial tangential direction of point, when gaseous cutting into along the direction the same with liquid direction of rotation for gaseous and liquid can be complete abundant contact, and gaseous thrust effect has accelerated the rotation rate of liquid, has further strengthened the fusion efficiency of gaseous and liquid, reaches the purpose of gaseous and the high-efficient mixture of liquid.

Description

Gas and liquid mixing device

Technical Field

The patent of the utility model relates to an industrial waste water exhaust-gas treatment field especially relates to a gas and liquid mixing arrangement.

Background

At present, the common domestic methods for treating wastewater and waste gas all utilize the mixing of wastewater and special gas or the mixing of waste gas and special liquid to achieve the purpose of removing wastewater and waste gas, mostly utilize a gas and liquid mixing device to achieve the reaction mixing of gas and liquid, but the existing gas-liquid mixing device usually simply fills gas and liquid into a container to mix, or utilizes rotating liquid and then simply injects gas to mix, the above mixing methods all have the problem that gas and liquid can not be fully mixed, the former needs the self-contact reaction of gas and liquid to achieve the purpose of mixing, the speed is slow, and the mixing is incomplete, the latter adds rotation to liquid, but gas is still injected randomly, although the contact area of gas and liquid is enlarged by the rotation of liquid, however, the gas still contacts with the surface of the liquid, and the gas and the liquid are not sufficiently mixed, and for example, the gas-liquid mixing device disclosed in publication No. CN104147733A and the gas-liquid mixing device disclosed in publication No. CN2518575Y achieve the purpose of gas-liquid mixing by simply contacting and fusing the gas and the liquid in the above manner, and have the problems of low gas-liquid mixing efficiency and uneven mixing. Therefore, in order to solve the above problem, the present invention provides a gas-liquid mixing device in which the cutting direction of the inlet pipe is the same as the rotation direction of the water flow, so as to solve the problems of uneven mixing and low mixing efficiency of the conventional gas-liquid mixing device.

Disclosure of Invention

The utility model aims at providing a gas-liquid mixing device has the characteristics that the gas-liquid mixture is even complete, and mixing efficiency is high.

In order to achieve the above object, the utility model provides a following scheme:

the utility model provides a gas and liquid mixing device, set up whirl mixing drum, honeycomb duct, admission pipe and oral siphon of delivery port including the top, it is a plurality of the oral siphon is followed whirl mixing drum outer wall becomes the angle and cuts into and arrange, the tracheal direction of cutting into with the direction of rotation of liquid is the same, the honeycomb duct is installed the bottom of whirl mixing drum, the oral siphon is installed on the outer wall of whirl mixing drum.

Preferably, the radial directions of the plurality of air inlet pipes and the outer wall of the rotational flow mixing cylinder form an angle of 45-90 degrees.

Preferably, the cutting angles of the air inlet pipes and the outer wall of the rotational flow mixing cylinder are the same.

Preferably, the plurality of air inlet pipes are arranged along the same section of the outer wall of the cyclone mixing cylinder, and at least one layer is arranged.

Preferably, the water inlet pipe and the outer wall of the cyclone mixing cylinder form a tangential direction of 90 degrees.

Preferably, the water inlet pipe is tangentially arranged on the outer wall of the cyclone mixing cylinder.

Preferably, the water inlet pipe is installed at a lower side of the air inlet pipe.

Preferably, the central axis of the flow guide pipe coincides with the central axis of the rotational flow mixing cylinder.

The utility model discloses for prior art gain following technological effect:

1. the utility model discloses a gas and liquid mixing device, which comprises a cyclone mixing cylinder, a flow guide pipe, an air inlet pipe and an inlet pipe, wherein the top part of the cyclone mixing cylinder is provided with a water outlet, a plurality of inlet pipes are arranged along the outer wall of the cyclone mixing cylinder in an angled cutting way, the cutting direction of the inlet pipe is the same as the rotating direction of liquid, the flow guide pipe is arranged at the bottom of the cyclone mixing cylinder, and the inlet pipe is arranged on the outer wall of the cyclone mixing cylinder; the utility model provides an it is the same with the direction of rotation of liquid to cut into tracheal orientation, when liquid rotated on the inner wall of whirl mixing drum, it had the motion trend along this radial tangential direction of point, when gaseous cutting into along the direction the same with liquid direction of rotation for gaseous and liquid can be complete abundant contact, and gaseous thrust effect has accelerated the rotation rate of liquid, has further strengthened the fusion efficiency of gas and liquid, finally reaches the purpose of gaseous and the high-efficient mixture of liquid.

2. The utility model discloses well a plurality of income trachea become 45 to 90 with whirl mixing drum outer wall radius direction, because liquid when whirl mixing drum outer wall rotates, it has the motion trend of following this point radius tangential direction, and the tangential angle under the ideal condition is 90, but nevertheless because the interference factor who receives other external forces, the motion trend of liquid tangential angle can change, therefore, for the liquid tangential motion trend under the adaptation actual conditions, the angle modulation of going into trachea and whirl mixing drum outer wall radius direction is 45 to 90 and satisfies most of liquid along radius tangential motion trend, guarantee the butt contact of liquid and gas, realize the intensive mixing of liquid and gas.

3. The utility model discloses the axis of well honeycomb duct coincides with the axis of whirl mixing drum, because the honeycomb duct makes the liquid that enters into the whirl mixing drum produce rotatoryly, and this rotation center is the center of honeycomb duct, therefore, it is even to distribute the liquid thickness on whirl mixing drum inner wall when guaranteeing liquid rotation, coincide the center of whirl mixing drum with the center of honeycomb duct, it is the same to make the liquid distribute the thickness on whirl mixing drum inner wall when rotatory, the center of having avoided the whirl mixing drum does not coincide with the center of honeycomb duct, when leading to liquid rotatory on the inner wall of whirl mixing drum, still keep the center with the honeycomb duct as rotation center, must cause the uneven problem of liquid thickness that distributes on the inner wall of whirl mixing drum.

4. The utility model discloses well oral siphon installs at the tracheal downside, when liquid and gas contact, for gaseous inside the liquid contacts, when filling into gas, because gaseous inside liquid, has the gas of certain speed to form a state of cutting to liquid, and then the bubble phenomenon that produces when avoiding appearing gaseous and liquid mixture, has further strengthened the integration of gas and liquid.

Drawings

In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

FIG. 1 is a schematic view of a gas and liquid mixing apparatus;

FIG. 2 is a schematic sectional view A-A;

FIG. 3 is a schematic cross-sectional view B-B;

wherein, 1, a water outlet; 2. a swirl mixing drum; 3. entering an air pipe; 4. a water inlet pipe; 5. and a flow guide pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

Referring to fig. 1, the utility model discloses a gas and liquid mixing device, which comprises a cyclone mixing cylinder 2 with a water outlet 1 arranged at the top, a flow guide pipe 5, an air inlet pipe 3 and an inlet pipe 4, wherein a plurality of air inlet pipes 3 are arranged along the outer wall of the cyclone mixing cylinder 2 in an angled cutting way, the cutting direction of the air inlet pipe 3 is the same as the rotating direction of liquid, the flow guide pipe 5 is arranged at the bottom of the cyclone mixing cylinder 2, and the inlet pipe 4 is arranged on the outer wall of the cyclone mixing cylinder 2; the cutting direction of the air inlet pipe 3 is the same as the rotating direction of the liquid, when the liquid rotates on the inner wall of the rotational flow mixing cylinder 2, the liquid has a movement trend along the radial cutting direction of the point, when the gas is cut along the direction the same as the rotating direction of the liquid, the gas and the liquid can be completely and sufficiently contacted, the rotating speed of the liquid is accelerated by the thrust action of the gas, the fusion efficiency of the gas and the liquid is further enhanced, and the purpose of efficiently mixing the gas and the liquid is finally achieved.

Referring to fig. 1-3, the utility model discloses a plurality of income trachea 3 become 45 to 90 with 2 outer wall radius directions of whirl mixing drum, because liquid when 2 outer walls of whirl mixing drum rotate, it has the motion trend along this point radius tangential direction, and tangential angle under the ideal condition is 90, but owing to receive the interference factor of other external forces, the motion trend of liquid tangential angle can change, therefore, in order to adapt to the liquid tangential motion trend under the actual conditions, adjust into

trachea

3 and 2 outer wall radius directions's of whirl mixing drum angle adjustment 45 to 90 and satisfy most of liquid along radius tangential motion trend, guarantee the abundant contact of liquid and gas, realize the intensive mixing of liquid and gas.

Referring to fig. 1, the utility model discloses in a plurality of income trachea 3 arrange along the same cross-section of 2 outer walls of whirl mixing drum to arrange the one deck at least, because liquid is rotatory to last, consequently, rotatory liquid in order to guarantee every cross-section can both with gaseous intensive mixing, adopt same cross-section to arrange when arranging into trachea 3, and arrange the multilayer, thereby make each part of rotatory every cross-section of ascending liquid all with gaseous abundant contact, avoid the gaseous "vacuum zone" of contact not to appear, and then guarantee the abundant contact mixture of gas and liquid.

Referring to fig. 3, the utility model discloses well oral siphon 4 tangential is arranged on the outer wall of whirl mixing drum 2 and oral siphon 4 becomes tangential 90 with 2 outer wall radius directions of whirl mixing drum, its purpose is in order to guarantee that liquid gets into along the tangential direction of whirl mixing drum 2 when entering into whirl mixing drum 2, and form the whirl upwards immediately, and all liquid is cut into along an angle direction, and can not produce the reposition of redundant personnel, the efficiency of whirl has been increased, and then make the efficiency of gas-liquid mixture increase, when having avoided oral siphon 4 non-tangential to arrange on 2 outer walls of whirl mixing drum, cause the reposition of redundant personnel when liquid gets into whirl mixing drum 2, and the liquid of reposition of redundant personnel is rotatory along two directions, form the hindrance each other, lead to the ascending time increase of liquid whirl, and then influence the problem of gas-liquid mixing efficiency.

Further, the utility model discloses well oral siphon 4 is installed at the downside of oral siphon 3, and when liquid and gas contact, for gaseous inside the liquid contacts, when filling into gas, because gaseous inside liquid, the gas that has the certain speed can form a state of cutting to liquid, and then the bubble phenomenon that produces when avoiding appearing gaseous and liquid mixture has further strengthened the integration of gas and liquid.

Referring to fig. 1-3, the utility model discloses well axis of honeycomb duct 5 and the axis coincidence of whirl mixing drum 2, because honeycomb duct 5 makes the liquid that enters into whirl mixing drum 2 produce rotatoryly, and this rotation center is the center of honeycomb duct 5, therefore, in order to guarantee that liquid is even in the liquid thickness of distribution on whirl mixing drum 2 inner wall when rotatory, coincide the center of whirl mixing drum 2 and the center of honeycomb duct 5, it is the same to make liquid distribute the thickness on whirl mixing drum 2 inner wall when rotatory, avoided the center of whirl mixing drum 2 and the center of honeycomb duct 5 to coincide, when leading to liquid rotatory on the inner wall of whirl mixing drum 2, still keep using the center of honeycomb duct 5 as the rotation center, must cause the uneven problem of liquid thickness of distribution on the inner wall of whirl mixing drum 2.

The utility model discloses a concrete implementation process as follows:

firstly, liquid enters the cyclone mixing cylinder 2 from the water inlet pipe 4 under the action of external force, and forms high-speed liquid cyclone under the action of the guide pipe 5 in the cyclone mixing cylinder 2, and secondly, gas is pressed into the liquid in the cyclone mixing cylinder 2 through the air inlet pipes 3 uniformly distributed on the outer wall of the cyclone mixing cylinder 2 under the action of external pressure while the liquid swirls in the cyclone mixing cylinder 2, so as to be fully mixed with the high-speed cyclone liquid; and finally, the mixed gas-liquid mixture flows out from the water outlet.

The adaptability that carries out according to actual demand all is in the protection scope of the utility model.

It should be noted that, as is obvious to a person skilled in the art, the invention is not limited to details of the above-described exemplary embodiments, but can be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The gas and liquid mixing device is characterized by comprising a cyclone mixing cylinder, a flow guide pipe, a gas inlet pipe and a water inlet pipe, wherein the top of the cyclone mixing cylinder is provided with a water outlet, the gas inlet pipe is arranged along the outer wall of the cyclone mixing cylinder in an angled cut-in mode, the cut-in direction of the gas inlet pipe is identical to the rotating direction of liquid, the flow guide pipe is arranged at the bottom of the cyclone mixing cylinder, and the water inlet pipe is arranged on the outer wall of the cyclone mixing cylinder.

2. A gas and liquid mixing apparatus according to claim 1, wherein said gas inlets are radially spaced from the outer wall of said cyclonic mixing drum by an angle of 45 ° to 90 °.

3. A gas and liquid mixing apparatus according to claim 2, wherein said plurality of inlet ducts are at the same tangential angle to the outer wall of said cyclonic mixing drum.

4. A gas and liquid mixing apparatus according to claim 3, wherein said plurality of inlet pipes are arranged along a common cross-section of said outer wall of said swirling mixing cylinder in at least one layer.

5. A gas and liquid mixing apparatus according to claim 3 wherein said water inlet pipe is tangential 90 ° to the radius of the outer wall of said cyclonic mixing drum.

6. A gas and liquid mixing apparatus according to claim 2, wherein said water inlet pipe is arranged tangentially to the outer wall of said cyclonic mixing drum.

7. A gas and liquid mixing apparatus according to claim 6, wherein said water inlet pipe is mounted on the underside of said air inlet pipe.

8. A gas and liquid mixing apparatus according to claim 4 wherein the central axis of said flow conduit coincides with the central axis of said cyclonic mixing cylinder.