TW201841680A - Stirring container, mixing device, and mixed fluid production method - Google Patents

Abstract

The purpose of the present invention is to obtain: a stirring container with which it is possible to stir a mixed fluid, which is obtained by mixing a second fluid into a first fluid, such that the first fluid and the second fluid are more uniformly mixed together; a mixing device in which such a stirring container is used; and a mixed fluid production method in which such a mixing device is used. A stirring container 100 is provided with: a cylindrical container body 101 for stirring a mixed fluid; and a fluid guide mechanism 102 that guides the mixed fluid such that the flow region of the mixed fluid flowing from the upstream side to the downstream side while swirling inside the container body is restricted to a region that becomes closer to the inner wall of the container body progressively downstream.

Description

Stirring container, mixing device and method for manufacturing mixed fluid

The present invention relates to a stirring container, a mixing device, and a method for manufacturing a mixed fluid, and more particularly, to a stirring container for stirring a mixed fluid containing a first fluid and a second fluid, and a mixing device provided with such a stirring container, and uses the A method for manufacturing a mixed fluid of a mixing device.

There have been various mixing devices for mixing a fluid including at least a first fluid and a second fluid since the past. For example, Patent Document 1 discloses a mixing device that flows a second fluid into a spiral flow path through which a first fluid flows to form a mixed fluid, and causes the mixed fluid ejected from the spiral flow path to a cylindrical container Rotate inside to stir the mixed fluid. [Prior Art Documents] [Patent Documents] [Patent Documents 1] Japanese Official Publication No. 61-97

[Problems to be Solved by the Invention] In the above-mentioned previous mixing device, the mixed fluid obtained by mixing the first fluid with the second fluid is vortexed, but if the mixed fluid is simply vortexed, there is also a first The problem that the first fluid and the second fluid are not uniformly mixed. An object of the present invention is to obtain a stirring container capable of stirring a mixed fluid obtained by mixing a first fluid with a second fluid in a manner that the first fluid and the second fluid are more uniformly mixed, and a mixing device using such a stirring container, and use thereof Manufacturing method of mixed fluid of such mixing device. [Technical Means for Solving the Problem] The stirring container of the present invention includes: a cylindrical container body for stirring the mixed fluid; and a first fluid guiding mechanism for rotating from the upstream side while rotating around the container body. The flow range of the above-mentioned mixed fluid measured downstream is restricted to guide the above-mentioned mixed fluid in such a manner that the closer to the downstream side, the closer to the area of the inner wall of the container body; thereby achieving the above purpose. In the present invention, it is preferable that the container body has a fluid introduction portion for introducing the mixed fluid into the container body in such a manner that the mixed fluid rotates inside the container body. In this invention, it is preferable that the said fluid introduction part has a 2nd fluid guide mechanism which guides the said mixed fluid so that the said introduced mixed fluid may approach the inner wall of the said container main body. In the present invention, it is preferable that the first fluid guiding mechanism includes a cone-shaped body provided in the container body so as to be located at the center of the container body, and the cone-shaped body is perpendicular to the center of the container body. The cross-sectional area of the shaft is formed such that the cross-sectional area becomes larger toward the downstream side. In the present invention, it is preferable that the second fluid guide mechanism has a cone-shaped body provided in the container body so as to be disposed in the center of the container body, and the cone-shaped body is perpendicular to the container body. The cross-sectional area of the cross section of the central axis is formed such that the smaller the cross-sectional area is on the downstream side. In this invention, it is preferable that the said fluid introduction part is comprised so that the said mixed fluid may be introduce | transduced into the said container main body from the tangential direction of the inner peripheral surface of the said cylindrical container main body. In the present invention, it is preferable that the container body has a fluid discharge portion for discharging the mixed fluid from the container body, and the fluid discharge portion is formed by cutting a fluid along a tangential direction of an inner peripheral surface of the cylindrical container body. The mixed fluid is configured to be discharged from the container body. In the present invention, preferably, the mixed fluid includes a liquid and a gas. In the present invention, it is preferable that the container body has an exhaust port for discharging a gas separated from the mixed fluid. The mixing device of the present invention includes a mixing unit that generates a mixed fluid including a first fluid and a second fluid; a stirring unit that stirs the mixed fluid; and the stirring unit is the stirring container of the present invention described above, thereby achieving the above. purpose. The method for producing a mixed fluid of the present invention is a method for producing a mixed fluid using the above-mentioned mixing apparatus of the present invention, and includes supplying the first fluid and the second fluid to the mixing apparatus and mixing the first fluid by the mixing apparatus. With this second fluid, the above object is achieved. [Effects of the Invention] According to the present invention, it is possible to obtain a stirring container capable of stirring the mixed fluid obtained by mixing the first fluid with the second fluid in a manner that the first fluid and the second fluid are more uniformly mixed, and a stirring vessel using such a stirring vessel. Mixing device and manufacturing method of mixed fluid using the same.

Hereinafter, embodiments of the present invention will be described with reference to the drawings. The stirring container of the present invention is provided with a cylindrical container body for solving the problem that if the mixed fluid is simply rotated in the container, different fluids contained in the mixed fluid will not be mixed uniformly. A mixed fluid; and a first fluid guide mechanism that limits the flow area of the mixed fluid flowing from the upstream side to the downstream side while swirling inside the container body to a region closer to the inner wall of the container body as it is downstream. Way to guide the mixed fluid. Therefore, if the cylindrical container body forms a flow path that allows the mixed fluid to swirl while flowing, it may be any one, not limited to a cylindrical body (a cylindrical body with a circular cross section), or a polygonal cross section. The cylinder can also be an inverted cone or an inverted hemisphere. By changing the shape of the container body, the shape of the turbulent flow or the flow velocity of the swirling flow can be changed. The shape of the fluid guiding mechanism is selected in such a manner that the desired flow velocity of the turbulent or swirling flow can be obtained. For example, by using an inverted cone or an inverted hemisphere, the flow velocity of the swirling flow can be increased compared to a cylindrical body. The specific shape of the first fluid guide mechanism is not limited, and may be any shape as long as the shape is such that the flow area of the mixed fluid flowing while rotating and flowing can be restricted to be closer to the downstream side of the container body. The mixed fluid is guided closer to the area of the inner wall of the container body. In one embodiment, the first fluid guide mechanism may have a shape such that a mixed fluid flow having a small density formed at the center portion of the swirling flow is closer to the downstream side toward the inner wall than the upstream side. The mixed fluid is guided in a large swivel manner. The first fluid guiding mechanism may be a conical body having a conical shape, a truncated cone shape, a pyramid shape, a pyramid frustum shape, or the like, or a cylindrical body with a hemisphere superimposed on the cylindrical body, or It is a cylindrical body formed by overlapping a plurality of cylinders and prisms with different diameters. As a preferred embodiment, a conical cone-shaped body can be exemplified in which the fluid can smoothly rotate around the circumference, and the fluid can smoothly move from the center portion to the outer circumference. In the following embodiments, the use of a cone-shaped cone (cone) in the first fluid guide mechanism will be described. The mixed fluid may be any fluid that includes at least two fluids of a first fluid and a second fluid. For example, the mixed fluid may be a fluid containing a liquid as the first fluid and a liquid different from the liquid of the first fluid as the second fluid and a liquid containing a gas of the first fluid, and As the second fluid, a fluid containing a gas of a different type from the fluid containing the first fluid is mixed. Further, the mixed fluid may be a mixture of a liquid as the first fluid and a gas as the second fluid. The type of the fluid to be mixed may be arbitrary. For example, when the fluid is a gas, it may be air, oxygen, carbonic acid gas, or ozone gas. For example, when the fluid is liquid, it can also be water, oil, solvents such as toluene and acetone, chemical liquids such as flocculants, and purification tanks containing solids such as sludge. Environmental water such as polluted water. The stirring container, mixing device, and manufacturing method of the mixed fluid of the present invention can achieve uniform mixing of the first fluid and the second fluid. Therefore, it can be used as a micro-bubble generating device for generating micro-bubbles by mixing liquid and gas, or as a borrower. A purification device that separates and discriminates pollutants from polluted water by mixing the polluted water with the flocculant is particularly useful. In the following embodiments, the mixed fluid will be described as a mixed fluid (gas-liquid GL), which is a first fluid that is water as a liquid and a second fluid that is air as a gas. However, it is easy to understand that the present invention is not limited to this. this. (Embodiment 1) FIG. 1 is a view for explaining a stirring container 100 according to Embodiment 1 of the present invention, FIG. 1 (a) shows the appearance of the stirring container 100, and FIG. 1 (b) shows A1- of FIG. 1 (a) Structure of A1 line section. The stirring container 100 according to the first embodiment includes a cylindrical container body 101 for stirring a mixed fluid, and a first fluid guide mechanism 102 that rotates one side in the container body 101 from the upstream side to the downstream side. The flow region of the flowing gas-liquid (mixed fluid) GL is restricted to guide the mixed fluid in such a manner that the closer it is to the downstream side, the closer to the area of the inner wall of the container body 101. In the embodiment shown in FIG. 1, the first fluid guiding mechanism 102 is a cone. [Container Body 101] Here, the container body 101 includes: a fluid introduction portion 110 for introducing the gas-liquid GL into the container body 101 so as to cause the gas-liquid GL to rotate in the container body 101; and a fluid discharge portion 130, which A gas-liquid GL is discharged from the container body 101; and a flow path portion 120 is provided between the fluid introduction portion 110 and the fluid discharge portion 130. The fluid introduction portion 110 is configured to introduce the gas-liquid GL into the container body 101 from a tangential direction of the inner peripheral surface of the cylindrical container body 101. The fluid discharge unit 130 is configured to discharge the gas-liquid GL from the container body 101 along the tangential direction of the inner peripheral surface of the cylindrical container body 101. FIG. 2 is a diagram for explaining the stirring container 100 shown in FIG. 1 in detail. FIG. 2 (a) is an exploded view showing the stirring container 100, and FIG. 2 (b) and FIG. 2 (c) respectively show the place shown in FIG. 2 (a). The structure of the fluid introduction part 110 shown in the direction of B2 and C2 is shown in FIG. 2 (d) and FIG. 2 (e) respectively. The fluid discharge part 130 shown in FIG. 2 (a) is viewed from the direction of D2 and E2. Structure, FIG. 2 (f) and FIG. 2 (g) show the structures of the line cross section of F2-F2 and the line cross section of G2-G2 of FIG. 2 (a), respectively. [Fluid Introduction Unit 110] The fluid introduction unit 110 includes an upper casing 111 for introducing the gas-liquid GL. The upper frame 111 includes a cylindrical member 111 a and a circular flat plate member 111 b attached to one end of the cylindrical member 111 a so as to form an upper surface portion of the upper frame 111. A fluid introduction pipe 113 including a cylindrical body is attached to the outer peripheral surface of the cylindrical member 111a in a tangential direction. A gas exhaust port 114 is installed at the peripheral portion of the flat plate member 111b to discharge the remaining gas (air) which is not completely mixed with the liquid and accumulated in the frame 111. A pipe (not shown) such as a vinyl pipe or a rubber pipe is connected to the gas exhaust port 114. A flange 112 is attached to the other end of the cylindrical member 111a, and a bolt insertion hole 112b for inserting a fixing bolt 122a is formed in the flange 112. Here, the members (the cylindrical member 111a, the plate member 111b, the flange 112, the fluid introduction pipe 113, and the gas exhaust port 114) constituting the fluid introduction portion 110 may be made of any material, for example, having a water resistance or an Within the range of required characteristics such as pressure rigidity and ease of processing of the flowing mixed fluid, it may be made of metal such as iron or stainless steel, it may be made of resin, or it may be made of other materials such as ceramics. [Flow Path Unit 120] The flow path unit 120 includes an intermediate frame 121 that forms a flow path through which the gas-liquid GL passes while rotating. The intermediate frame 121 is formed of a cylindrical member (hereinafter, also referred to as a cylindrical member 121), and flanges 122 and 123 are attached to both ends of the cylindrical member 121. A bolt insertion hole 122b is formed in the flange 122 to insert the fixing bolt 122a, and a bolt insertion hole 123b is formed in the flange 123 to insert the fixing bolt 123a. The flange 122 of the cylindrical member 121 is joined to the flange 112 of the upper frame 111 by a fixing bolt 122a and a fixing bolt 112a. Here, the cylindrical material 121 constituting the flow path portion 120 may be made of any material. For example, it may be a metal material such as iron or stainless steel, or may be made of a resin such as acrylic acid within a range having characteristics required for ease of processing. The material may be glass or the like. As a preferred embodiment, by using a transparent member (for example, acrylic or glass, etc.), the stirring state of the mixed fluid inside the container can be visually recognized. The flange 122 and the flange 123 may be made of the same material as the members constituting the fluid introduction portion 110. The cylindrical member 121 and the flanges 122 and 123 can be joined by any joining method. For example, it can be bonded by an adhesive, or it can be fused by welding, and it can also be fastened by a bolt or the like. [Fluid Discharge Unit 130] The fluid discharge unit 130 includes a lower casing 131 for discharging gas-liquid GL. The lower frame 131 includes a cylindrical member 131a and a circular flat plate member 131b, which is attached to one end of the cylindrical member 131a so as to form a bottom surface portion of the lower frame 131. A cone (hereinafter, also referred to as a cone 102), which is a first fluid guide mechanism 102, is attached to the bottom surface portion of the lower frame 131. The cone 102 is located in the container body 101 in the center of the container body 101 and downstream of the container body 101. The cone 102 is a cone with an isosceles triangle in a longitudinal section whose vertex is directly above the approximate center of the bottom surface. The body is arranged so that the cross-sectional area of the cross section perpendicular to the central axis of the container body 101 becomes larger toward the downstream side. The cone 102 can be made of any material. For example, it may be a metal member such as iron or stainless steel, or a material other than metal such as resin or ceramic. A fluid discharge pipe 133 is formed in the cylindrical member 131a and / or the flat plate member 131b. The fluid discharge pipe 133 may be formed at any position of the cylindrical member 131 a and / or the flat plate member 131 in a range capable of discharging the mixed fluid flowing in the flow path portion to the outside. For example, one or more of the cylindrical members 131a may be provided on the outer peripheral surface, and one or more of the flat members 131b may be provided on the bottom surface. From the viewpoint of smoothly discharging the mixed fluid swirling in the flow path portion to the outside, it is preferable that the fluid discharge pipe 133 is formed on the outer peripheral surface of the cylindrical member 131 a in a tangential direction as shown in FIG. 2. In one embodiment of the present invention, a flange 132 is joined to the other end of the cylindrical member 131a, and a bolt insertion hole 132b for inserting a fixing bolt 123a is formed in the flange 132. The flange 132 of the cylindrical member 131a is fastened to the flange 123 of the intermediate frame 121 by a fixing bolt 123a and a fixing nut 132a. However, the present invention is not limited to this. The flange 132 of the cylindrical member 131a and the flange 123 of the intermediate frame 121 can be combined by any combination method. It may be adhered by an adhesive or may be fused. Here, the members (the cylindrical member 131a, the flat plate member 131b, the flange 132, and the fluid discharge pipe 133) constituting the fluid discharge portion 130 may be any material similar to the fluid introduction portion. Furthermore, the stirring container 100 may have a stand 140 on which the container body 101 is placed. The stand 140 includes a fixing plate 141 for fixing the container body 101, and a leg portion 142 that is attached to the fixing plate 141. Next, a method of using the stirring container 100 shown in FIG. 1 will be described. FIG. 3 is a diagram for explaining a method of using the stirring container 100 shown in FIG. FIG. 4 is a diagram for explaining the function of the stirring container 100 shown in FIG. 1. FIG. 4 (a) shows the cross-sectional structure of the stirring container 100 and the mixer 200 included in the mixing device 1000, and FIG. 4 (b) shows the mixer. 200 turbulence generation mechanism1. The mixer shown in Figs. 4 (a) and (b) are particularly preferred examples of the present invention. It should be noted that the mixer is not limited to this. For example, the stirring container 100 according to the first embodiment is used for stirring the mixed fluid GL supplied from the mixer 200 that mixes the liquid L and the gas G to generate the mixed fluid GL so that the liquid L and the gas G are more uniformly mixed. The mixer 200 used with the stirring container 100 in the mixing device 1000 using the stirring container 100 will be briefly described with reference to FIGS. 3 and 4. [Mixer 200] As the mixer 200, a well-known mixer capable of mixing the first fluid and the second fluid can be used. As a preferred embodiment of the present invention, the mixer shown specifically in Figs. 4 (a) and (b) will be described, but the present invention is not limited to this. The mixer is stirred and not stirred by turbulence. The amount of the second fluid supplied to the first fluid can be automatically adjusted using the control device. The mixer 200 includes a mixed fluid generating unit 200a that mixes the liquid L and the gas G to generate a mixed fluid GL, and a stirring mechanism 200b that further agitates the gas GL generated by the mixed fluid generating unit 200a. Here, the mixed fluid generating section 200a is mounted on the gantry 210, and further, a stirring mechanism 200b is mounted on the mixed fluid generating section 200a. The stand 210 includes a support flange 212 that supports the mixed fluid generating portion 200a, and a stand leg portion 211 that extends downward from the support flange 212. A liquid introduction pipe 221 is attached to the support flange 212 via a liquid introduction joint 212a. [Mixed fluid generating section 200a] The mixed fluid generating section 200a includes a swirling flow generating section 10a that generates a swirling flow of the liquid L, which is the first fluid; a swirling flow developing section 20a that develops the swirling flow of the generated liquid L; And the swirling flow acceleration part 30a accelerates the swirling speed of the swirling flow of the developed liquid L. The mixed fluid generating portion 200 a includes an outer cylindrical body 11, an inner cylindrical body 12 disposed inside the outer cylindrical body 11, and an inner flange 12 b attached to an end face of the inner cylindrical body 12. Here, the central axis of the outer cylindrical body 11 and the central axis of the inner cylindrical body 12 substantially coincide. A turning guide member 13 is attached to the inner flange 12 b to rotate the liquid L (first fluid) introduced into the outer cylindrical body 11. As shown in FIG. 4 (a), the turning guide member 13 includes a blade flange 13a attached to the inner flange 12b, and a blade body 13b fixed to the blade flange 13a. A region in which the swirling guide member 13 is arranged in the outer cylindrical body 11 becomes a swirling flow generating portion 10a. In the mixed fluid generating portion 200a, a region between the outer cylindrical body 11 and the inner cylindrical body 12 is a flow path through which the liquid L (first fluid) introduced into the outer cylindrical body 11 passes. The liquid L (first fluid) flows into the inner cylindrical body 12 from the side wall opening 12a formed on the side wall of the inner cylindrical body 12, the rotation of the swirling flow of the liquid L (first fluid) is reversed, and the liquid (first 1 fluid) swirl flow increased. The area in the outer cylindrical body 11 where the inner cylindrical body 12 is arranged becomes a swirling flow developed portion 20a. In the mixed fluid generating portion 200a, an outer cone-shaped cylindrical body 14 is arranged on the upper end of the inner cylindrical body 12, and if the swirling flow of the liquid L flowing into the inner cylindrical body 12 flows into the cylindrical body 12, Within 14, the swirling speed of the swirling flow is suddenly accelerated. A region inside the cylindrical body 14 becomes a swirling flow acceleration portion 30a. A large centrifugal force acts on the liquid L (first fluid) which has been accelerated by the swirling flow accelerating portion 30a, whereby the central portion of the cylindrical body 14 becomes a negative pressure. By the force of this negative pressure, the gas (air) G, which is the second fluid, is supplied to the substantially central portion of the cylindrical body 14 through the second fluid introduction pipe 32 described later, and the liquid L and the gas (gas) G are mixed. In the method of supplying the second fluid, that is, the gas G that is mixed with the first fluid, that is, the liquid L, by using the negative pressure (self-contained type) in this way, the control device that does not need to adjust the supply amount of the second fluid (gas G), thereby The aspect which can contribute to the cost reduction of the device is better. By using the negative pressure in this way, the supply amount of the second fluid (gas G) also changes at the same time as the negative pressure that changes according to the flow rate change of the first fluid, so that the supply amount (increase or decrease) of the gas G can be automatically followed. Flow of the first fluid. Further, it is advantageous in that it does not require a device that requires power, such as a pump or compressor for supplying the second fluid (gas (air) G), thereby contributing to cost reduction of the device. However, the present invention is not limited to this, and a second fluid such as a gas (air) G may be forcibly supplied using a pump or the like. The mixed fluid generating unit 200a mixes the liquid L and the gas (air) G, thereby generating a gas-liquid GL containing bubbles. [Agitating unit 200b] As shown in Figs. 3 and 4, the agitating mechanism 200b has a flow path GLp for flowing the gas-liquid GL. The flow path GLp includes an upstream flow path portion GLp2, an intermediate flow path portion GLp3, and a downstream flow path portion GLp1. Here, the upstream-side flow path section GLp2 includes a turbulent flow generating section 20b that disrupts the flow of the gas-liquid GL generated by the bubble refining section 200a and flows through the flow path GLp to generate a turbulent flow of the gas-liquid GL. The intermediate flow path portion GLp3 is a connection portion 30b that connects the downstream flow path portion GLp1 and the upstream flow path portion GLp2. The downstream-side flow path portion GLp1 is a flow volume storage portion 10b that temporarily stores the gas-liquid GL ejected from the intermediate flow path portion GLp3. Further, the turbulent flow generating section 20b and the flow storage section 10b are respectively disposed between a pair of flanges Fr facing the cylindrical body S, and a pair of flanges are fixed by a known method. Here, the turbulence generation unit 20b may employ any generation mechanism capable of generating turbulence. For example, it may be a piston mechanism or a swirling flow generating mechanism such as a blade. In a preferred embodiment, the turbulent flow generating mechanism 1 is as follows. As shown in FIG. 4 (a), the gas-liquid GL passing through the flow path GLp3 is repeatedly applied to push the gas-liquid GL to the downstream flow path portion GLp1. The force and the force for withdrawing the gas-liquid GL to the upstream flow path portion GLp2 cause a turbulent flow of the gas-liquid GL. In a preferred embodiment, the turbulent flow generating mechanism 1 includes, as shown in FIG. 4 (b), a flat circular plate, that is, a baffle plate 1a, and a swirling flow ejection nozzle 1c, which turns the spirally swirling flow, namely, gas-liquid GL. Sprayed to the baffle 1a. Furthermore, the shutter 1b may be provided to limit the moving range of the shutter 1a to a fixed range. The baffle plate 1a is a thin plate-shaped circular plate. The material of the bezel 1a may be any material. For example, it may be plastic, or metal such as aluminum or iron (stainless steel). Next, the operation of the mixing device 1000 will be described. When the liquid L (first fluid) pressure-fed by the pressure-feeding part (not shown) is introduced into the mixed-fluid generating part 200a of the mixer 200 through the liquid introduction pipe 221, the swirling flow generating part of the mixed-fluid generating part 200a In 10a, the introduced liquid L is guided in a swirling manner. Furthermore, the swirling flow of the liquid L generated in the swirling flow generating section 10a reaches the swirling flow developing section 20a of the mixed fluid generating section 200a, and the swirling flow developing section 20a develops into a swirling flow with increased strength of the swirling liquid. The swirling flow of the liquid L thus developed is lifted from the swirling flow developed portion 20 a by the inflow pressure of the liquid L and reaches the truncated cone-shaped cylindrical body 14. The swirling speed of the swirling flow of the liquid L reaching the cylindrical body 14 is increased by the conical frustum structure whose radius becomes smaller the closer to the upper side of the cylindrical body 14, the larger the effect of the swirling liquid L. Centrifugal force. Due to this centrifugal force, the central portion of the cylindrical body 14 becomes a negative pressure. By the force of this negative pressure, the gas (air) G, which is the second fluid, is automatically introduced into the substantially central portion of the cylindrical body 14 through the fluid introduction pipe 32 or the like. The gas G introduced into the approximate center of the cylindrical body 14 is mixed with the liquid L swirling in the cylindrical body 14, and the liquid (gas-liquid) GL containing the gas G swirls from the top of the cylindrical body 14 while swirling. The discharge nozzle 1c discharges into the cylindrical body Sy of the turbulence generation part 20b. By the momentum of the gas-liquid GL ejected while swirling, the baffle 1a disposed on the swirling jet nozzle 1c floats, and further, by the cylindrical body 14 of the swirling flow acceleration portion 30a and the turbulent flow generating portion 20b. The negative pressure (internal negative pressure) generated inside the cylinder Sy restricts the baffle 1a from floating, and the baffle 1a vibrates by the balance between the flow potential of the gas-liquid introduced to the upper side and the flow potential of the gas-liquid ejected. . Further, a swirling flow from the swirling flow ejection nozzle 1c is sprayed on the lower surface of the baffle 1a, so the baffle 1a rotates in the rotating direction of the swirling flow by the frictional force between the swirling flow and the baffle 1a. As a result, the baffle 1a rotates while shaking (resonant operation) such that the baffle 1a is lowered on one side and raised on the other side. By the shaking action of the baffle plate 1a, the gas-liquid GL flowing in one connecting pipe 31 enters the flow storage section 10b while vibrating back and forth, and the turbulent flow generating section 20b and the connecting pipe on the upstream side of the connecting pipe 31 The flow volume storage portion 10b on the downstream side of 31 generates a turbulent flow of gas-liquid GL. The generation of this turbulent flow further agitates the gas-liquid GL, and promotes further refinement of the bubbles contained in the gas-liquid GL. In addition, since the bubbles are miniaturized, the liquid L and the gas G in the gas-liquid GL are more surely mixed. In addition, the communication tubes 31 are arranged at the same distance from the central axis of the first container and are spaced apart from each other. Therefore, the position where the baffle 1a is raised and lowered by the swinging and rotating motion of the baffle 1a is sequentially in the periphery. Move in the direction. Along with this, the position of the communication tube 31 generating the turbulent flow is also sequentially moved, and the gas-liquid GL near the position of the communication tube 31 generating the turbulent flow is further stirred by the turbulent flow to promote the miniaturization of the bubbles contained in the gas-liquid GL. . In addition, since the bubbles are miniaturized, the liquid L and the gas G in the gas-liquid GL are more surely mixed. The gas-liquid GL gravity storage portion 10b containing the mixed fine bubbles is supplied from the mixer 200 to the stirring container 100 through the fluid discharge joint 202a and the fluid discharge pipe 222. When the gas-liquid GL is supplied to the upper frame 111 of the container body 101 of the stirring container 100, the gas-liquid GL is introduced into the frame 111 from the tangential direction of its cylindrical member 111a, and a gas-liquid GL is generated in the upper frame 111 The swirling flow F1. Thereby, the gas-liquid GL flows through the intermediate frame 121 to the lower frame 131 while swirling. In the embodiment shown in FIG. 1, the gas-liquid GL is introduced from the tangential direction of the cylindrical member 111a, so that the gas-liquid GL generates a swirling flow. However, the present invention is not limited to this, and any swirling flow generation method may be used. . For example, a swirling flow may be generated in the flat plate member 111b by a rotatable swirling fan or a non-rotating spiral swirling fan. In this way, the gas-liquid GL flowing while rotating in the middle frame 121 collects the lighter-weight gas-liquid GL on the center side of the middle frame 121 by the centrifugal force, and the heavier-weight gas-liquid GL is collected on the middle frame. The inner side wall of the body 121. Here, the gas-liquid GL having a lighter specific gravity is a larger proportion of the number of larger bubbles than the number of all bubbles contained in a unit volume, and the gas-liquid GL having a larger specific gravity is contained in each unit volume. The ratio of the number of all bubbles to the larger one is smaller. In the gas-liquid GL with a relatively low specific gravity gathered on the center side of the middle frame 121, if the bubbles are combined, the buoyancy acting on the bubbles is greater than the force of the gas-liquid GL to cause the bubbles to flow downstream, the bubbles and the gas-liquid GL The flow reverses and reaches the upper frame 111. The air bubbles that have reached the upper casing 111 in this way are discharged from the gas exhaust port 114 to the outside of the container body 101 as residual air. The gas exhaust port 114 is provided to automatically discharge the remaining gas that is not completely stirred into a gas-liquid (mixed fluid) GL, so the mixer 200 can omit the control of the gas G that is used to mix with the first fluid, liquid L Control device for supply amount. Thereby, the effect of cost reduction of a mixing device can be obtained. When the gas-liquid GL turns to the vicinity of the lower frame 131, the cone 102 arranged in the lower frame 131 is used to restrict the flow of the gas-liquid (mixed fluid) GL to the downstream side. The gas-liquid GL is guided so as to approach the area of the inner wall of the container body 101. Thereby, the gas-liquid (mixed fluid) GL having a small density flowing near the center of the middle frame 121 flows toward the downstream side and moves from the center portion toward the inner wall side. Thereby, the gas-liquid (mixed fluid) GL having a relatively high density flowing in a portion close to the inner wall of the middle frame 121 is mixed with each other while passing through the lower frame 131 from the lower end portion of the middle frame 121, and is further mixed. Stir. Thereby, the gas-liquid GL which is a mixed fluid of the liquid L and the gas G is more uniformly mixed. The gas-liquid (mixed fluid) GL thus stirred in a more uniform manner is discharged from the stirring container 100 to the outside of the stirring container 100 through the fluid discharge pipe 133. As described above, in the first embodiment, a cylindrical container body 101 is used to stir the gas-liquid GL, and a first fluid guide mechanism 102 is configured to rotate one side in the container body 101 from the upstream side. The flow region of the gas-liquid GL flowing to the downstream side is restricted to guide the gas-liquid GL so that it is closer to the area of the inner wall of the container body 101 toward the downstream side, so that the gas-liquid GL, which is a mixed fluid of the liquid L and the gas G, can be used. While convolving, it slowly gathers in a region close to the inner wall of the container body 101, so that the denser gas-liquid GL and the denser gas-liquid GL can be stirred in a more uniform manner. The specific structure used as the first fluid guiding mechanism 100 is not limited to the cone described in the first embodiment. FIG. 5 is a diagram for explaining a specific configuration example of the first fluid guide mechanism 102 used in the stirring container 100 shown in FIG. 1. FIGS. 5 (a) to 5 (d) show the first fluid guide. 5 (e) to 5 (h) are cross-sectional structures of the structure shown in Figs. 5 (a) to 5 (d). Fig. 5 (a) is a cone with the hypotenuse of the cone as a concave curve, and Fig. 5 (b) is a cone with the hypotenuse of the cone as a convex curve, Fig. 5 (c) ) Is a cylindrical body superimposed on a cylindrical body with a hemisphere of the same diameter as the cylindrical body, and FIG. 5 (d) is a cylindrical body superposed with three cylindrical bodies with different diameters. The cross-sectional structure of the first fluid guide mechanism 102 shown in FIGS. 5 (e) to 5 (h) is a hollow body. However, the present invention is not limited to this, and may be a solid body. If it is a hollow body, the weight of the device can be reduced. In the embodiment of the present invention, a case where one fluid guide mechanism (the first fluid guide mechanism and the second fluid guide mechanism) is provided at approximately the center of the axis of the container 101 will be described, but the present invention is not limited thereto. herein. If the desired turbulent flow can be generated, the fluid guiding mechanism can be of any configuration, number and size. For example, as long as a desired turbulent flow is generated, the fluid guiding mechanism may be disposed at a position other than the center of the swirling flow, or a plurality (for example, 2 to 3) may be provided instead of one. (Embodiment 2) FIG. 6 is a view for explaining a stirring container 100a according to a second embodiment of the present invention, FIG. 6 (a) shows the structure of a longitudinal section of the stirring container 100a, and FIG. 6 (b) shows a fluid introduction part The structure of 110a is the same as that of FIG. 2 (f). The agitating container 100a of the second embodiment is provided with a second fluid guiding mechanism 102a in the agitating container 100 of the first embodiment, and also in the fluid introduction part 110 of the container body 101 of the first embodiment. The gas-liquid GL is guided so that the mixed fluid (gas-liquid GL) introduced into the container body 101 approaches the inner wall of the container body. Here, as the second fluid guiding mechanism 102a, a cone is used as shown in FIG. 6. The cone 102 a is provided in the container body 101 so as to be located in the center of the container body 101 and upstream of the container body 101. The other structures of the stirring container 100a of the second embodiment are the same as those of the stirring container 100 of the first embodiment. [Fluid introduction part 110a] The fluid introduction part 110a is the same as the fluid introduction part 110 constituting the container body 101 of the first embodiment, and has a casing 111 for introducing a gas-liquid upper part. The upper frame 111 includes a cylindrical member 111 a and a circular flat plate member 111 b attached to one end of the cylindrical member 111 a so as to form an upper surface portion of the upper frame 111. A cone (hereinafter, also referred to as a cone 102a), which is a second fluid guide mechanism 102a, is attached to the inner surface of the upper surface portion of the upper casing 111. The cone 102a is an isosceles triangle-shaped cone whose vertex is directly above the center of the bottom surface, and is arranged such that the cross-sectional area perpendicular to the central axis of the container body 101 becomes smaller toward the downstream side. . The other components of the fluid introduction portion 110a of the second embodiment are the same as those of the fluid introduction portion 110 of the first embodiment. FIG. 7 is a diagram for explaining the function of the stirring container 100a shown in FIG. 6 (a). The stirring container 100a shown in FIG. 7 is replaced by the user of the stirring container 100 of the mixing device 1000 shown in FIG. 4. In this mixing device 1000, the same as the mixing device 1000 described in the first embodiment, the gas-liquid GL is generated in the mixer 200, and the generated gas-liquid GL is supplied to the stirring container 100a. In the stirring container 100a of the second embodiment, the second fluid guiding mechanism 102a, that is, the cone, is provided at the central portion near the fluid introduction portion. Therefore, the fluid introduction portion 110 faces the upper casing 111 of the container body 101 of the stirring container 100a. The flow region of the supplied gas-liquid GL may not flow in the central portion, but is limited to a region of the upper frame 111 close to the inner wall surface of the cylindrical member 111a. Therefore, the speed at which the gas-liquid GL rotates inside the cylindrical member 111a of the upper frame 111 increases. Therefore, while the swirling speed of the gas GL flowing toward the downstream side while swirling in the container body 101 is increased, the cone-shaped body 102, which is the first fluid guide mechanism on the downstream side, can perform the violently containing gas-liquid GL and Stirring of gas-liquid GL and gas-liquid GL with a small specific gravity enables more uniform mixing of the mixed fluid. (Embodiment 3) FIG. 8 is a view for explaining a stirring container 100b according to a third embodiment of the present invention, FIG. 8 (a) is a longitudinal section of the stirring container 100b, and FIG. 8 (b) is a view showing the sum of the fluid introduction part 110b. Figure 2 (f) has the same cross-sectional structure. The stirring container 100b of the third embodiment includes a second fluid guiding mechanism having a structure different from that of the second fluid guiding mechanism 102a in the stirring container 200 of the second embodiment, instead of the second fluid introduction mechanism 102a provided in the container body 101. 102b. Other structures are the same as those of the stirring container 200 of the second embodiment. [Fluid introduction part 110b] The fluid introduction part 110b is the same as the fluid introduction part 110 constituting the container body 101 of the first embodiment, and has a casing 111 for introducing a gas-liquid GL upper part. The upper frame 111 includes a cylindrical member 111a and a circular flat plate member 111b attached to one end of the cylindrical portion 111a so as to form an upper surface portion of the upper frame 111. A cone (hereinafter, also referred to as a cone 102b), which is a second fluid guide mechanism 102b, is mounted on the inner surface of the upper surface of the upper casing 111. The cone 102b is a cone having an isosceles triangle in a longitudinal section whose vertex is directly above the center of the bottom surface, and is arranged such that the cross-sectional area perpendicular to the central axis of the container body 101 becomes smaller toward the downstream side. . The cone 102b has a fluid insertion hole 102b1 formed at a vertex portion. Further, a fluid supply pipe 115 for supplying a fluid into the hollow cone 102b is attached to the flat plate member 111b constituting the upper surface portion of the upper frame 111. In the stirring container 100b of the third embodiment, the fluid introduction part 110b of the container body 101 supplies the gas G to the second fluid guide mechanism 102b through a fluid supply pipe 115 formed on the upper surface part of the upper casing 111. The inside of the cone is further configured to be introduced into the middle frame 121 constituting the flow path portion 120 of the container body 101 through a fluid insertion hole 102b1 formed in a tip portion of the cone 102b. FIG. 9 is a diagram for explaining the function of the stirring container 100b shown in FIG. The other components of the fluid introduction portion 110b of the third embodiment are the same as those of the fluid introduction portion 110a of the second embodiment. In the third embodiment, a fluid supply pipe 115 for supplying a fluid into the hollow cone 102b is mounted on the upper surface of the upper frame 111 of the stirring container 100b, and a fluid insert is formed on the top of the cone 102b. The through hole 102b1 allows a third fluid such as a gas or a liquid to be introduced into the flow path portion 120 of the container body 101. For example, a third fluid (gas or liquid) for reacting the gas-liquid GL supplied from the fluid introduction pipe 113 to the container body 101 may be supplied to the container body 101 through a cone 102b provided in the upper housing 111. Furthermore, in the third embodiment, the case where the mixed fluid stirred in the stirring container 100b, that is, the mixed fluid supplied from the fluid introduction pipe 113 to the container body 101b is a gas-liquid GL composed of a mixed gas G and a liquid L However, the mixed fluid stirred in the stirring container 100b may also be a mixed liquid obtained by mixing different liquids. As described above, although the present invention has been exemplified using a preferred embodiment of the present invention, the present invention should not be construed as being limited to this embodiment. It is understood that the scope of the invention should be interpreted solely in terms of the scope of the patent application. Those skilled in the art should know that the equivalent scope can be implemented based on the description of the specific preferred embodiment of the present invention and based on the description of the present invention and technical common sense. When a document cited in this specification is known, it is the same as the content itself is specifically described in this specification, and its content should be cited as a reference to this specification. [Industrial Applicability] In the field of a stirring vessel, a mixing device, and a method for producing a mixed fluid, the present invention is to obtain a mixed fluid obtained by mixing a first fluid with a second fluid. 2 Stirring containers in which fluids are more uniformly mixed with each other, and a mixing device using the same, and a method for manufacturing a mixed fluid using the mixing device are more useful.

1‧‧‧ turbulence generation mechanism

1a‧‧‧ Bezel

1b‧‧‧Baffle restricting body

1c‧‧‧Nozzle

10a‧‧‧ Swirl generation unit

10b‧‧‧flow volume storage

14‧‧‧ tube

20a‧‧‧Developed Department of Cyclone

20b‧‧‧Turbulence generation department

30a‧‧‧ cyclonic acceleration unit

30b‧‧‧Connection Department

31‧‧‧Connecting tube

32‧‧‧fluid introduction tube

100‧‧‧ stirred container

100a‧‧‧mixing container

101‧‧‧ container body

101b‧‧‧ container body

102‧‧‧The first fluid guide mechanism

102a‧‧‧Second fluid guide mechanism

102b‧‧‧Second fluid guide mechanism

102b1‧‧‧fluid insertion hole

110‧‧‧ Fluid introduction department

110a‧‧‧fluid introduction unit

110b‧‧‧fluid introduction unit

111‧‧‧ Upper frame

111a‧‧‧ cylindrical member

111b‧‧‧ flat member

112‧‧‧ flange

112a‧‧‧Mounting bolt

112b‧‧‧bolt insertion hole

113‧‧‧fluid introduction unit

114‧‧‧Gas exhaust port

115‧‧‧ fluid supply pipe

120‧‧‧flow department

121‧‧‧ cylindrical member

122‧‧‧ flange

122a‧‧‧Mounting bolt

122b‧‧‧bolt insertion hole

123‧‧‧ flange

123a‧‧‧Mounting bolt

123b‧‧‧bolt insertion hole

130‧‧‧fluid discharge section

131‧‧‧lower frame

131a‧‧‧ cylindrical member

131b‧‧‧ flat member

132‧‧‧ flange

132a‧‧‧Fixed nut

132b‧‧‧bolt insertion hole

133‧‧‧fluid discharge pipe

140‧‧‧stand

141‧‧‧Fixing plate

142‧‧‧foot

200‧‧‧ Mixer

200a‧‧‧Mixed fluid generation unit

200b‧‧‧mixing mechanism

210‧‧‧stand

211‧‧‧ stand feet

212‧‧‧ flange

212a‧‧‧connector

221‧‧‧Introduction tube

222‧‧‧ fluid ejection pipe

1000‧‧‧ mixing device

A1-A1‧‧‧ line section

B2‧‧‧ direction

C2‧‧‧ direction

D2‧‧‧ direction

E2‧‧‧ direction

F2-F2‧‧‧ line section

Fr‧‧‧ flange

G‧‧‧gas

G2-G2‧‧‧ line section

GL‧‧‧Gas-liquid

GLp‧‧‧flow

GLp1‧‧‧ downstream side flow path section

GLp2‧‧‧Upstream side flow section

GLp3‧‧‧Middle Flow Section

L‧‧‧Liquid

Sy‧‧‧Cylinder

FIG. 1 is a view for explaining a stirring container 100 according to Embodiment 1 of the present invention. FIG. 1 (a) shows the appearance of the stirring container 100, and FIG. 1 (b) shows the structure of the A1-A1 line section of FIG. 1 (a). . FIG. 2 is a diagram for explaining the stirring container 100 shown in FIG. 1 in detail, FIG. 2 (a) is an exploded view showing the stirring container 100 shown in FIG. 1 (a), and FIG. 2 (b) and FIG. 2 (c) are respectively 2 (a) shows a structure in which the fluid introduction portion 110 is viewed from the B2 direction and C2 direction, and FIGS. 2 (d) and 2 (e) show the fluid discharge portion 130 shown in FIG. 2 (a), respectively. The structure viewed from the D2 direction and the E2 direction, and Figs. 2 (f) and 2 (g) show the structures of the F2-F2 line section and the G2-G2 line section of Fig. 2 (a), respectively. FIG. 3 is a diagram for explaining a method of using the stirring container 100 shown in FIG. 1, and shows a mixing device 1000 using the stirring container 100. FIG. 4 is a diagram for explaining the function of the stirring container 100 shown in FIG. 1. FIG. 4 (a) shows the cross-sectional structure of the stirring container 100 and the mixer 200 included in the mixing device 1000, and FIG. 4 (b) shows the mixer. The appearance of the 200 turbulence generating mechanism 1. FIG. 5 is a diagram for explaining a specific configuration example of the first fluid guide mechanism 102 used in the stirring container 100 shown in FIG. 1. FIGS. 5 (a) to 5 (d) show the first fluid guide. 5 (e) to 5 (h) show the cross-sectional structure of the hollow body shown in Figs. 5 (a) to 5 (d). Fig. 6 is a view for explaining a stirring container 100a according to a second embodiment of the present invention. Fig. 6 (a) shows a longitudinal section of the stirring container 100a, and Fig. 6 (b) shows the figure of Fig. 6 (a) and Fig. 2 (f). Same cross-section structure. FIG. 7 is a diagram for explaining the function of the stirring container 100a shown in FIG. FIG. 8 is a view for explaining a stirring container 100b according to the third embodiment of the present invention. FIG. 8 (a) shows the appearance of the stirring container 100b, and FIG. 8 (b) shows that FIG. 8 (a) is the same as FIG. 2 (f). Its cross-sectional structure. FIG. 9 is a diagram for explaining the function of the stirring container 100b shown in FIG.

Claims (12)

A stirring container comprising: a cylindrical container body for stirring a mixed fluid; and a first fluid guide mechanism for the mixed fluid flowing from an upstream side to a downstream side while rotating inside the container body. The watershed is restricted so that the closer to the downstream side, the closer to the area of the inner wall of the container body is to guide the mixed fluid. The stirring container according to claim 1, wherein the container body has a fluid introduction portion for introducing the mixed fluid into the container body in a manner that the mixed fluid swirls around the body of the container. The agitating container according to claim 2, wherein the fluid introduction unit has a second fluid guiding mechanism that guides the mixed fluid so that the introduced mixed fluid approaches the inner wall of the container body. The agitating container according to any one of claims 1 to 3, wherein the first fluid guiding mechanism has a cone-shaped body provided in the container body so as to be located at the center of the container body, and the cone-shaped body is vertical The cross-sectional area of the cross section of the central axis of the container body is formed such that the cross-sectional area increases toward the downstream side. The stirring container according to claim 3, wherein the second fluid guiding mechanism has a cone-shaped body provided in the container body so as to be disposed at the center of the container body, and the cone-shaped body is perpendicular to the container body. The cross-sectional area of the cross section of the central axis is formed such that the smaller the cross-sectional area is on the downstream side. 3. The agitating container according to any one of claim 4 attached to claim 2, wherein the fluid introduction part introduces the mixed fluid into the container in a tangential direction from an inner peripheral surface of the cylindrical container body. The way in the body. The stirring container according to any one of claims 1 to 6, wherein the container body has a fluid discharge portion for discharging the mixed fluid from the container body; and the fluid discharge portion is within the container body along the cylindrical shape. The tangential direction of the peripheral surface is configured to discharge the mixed fluid from the container body. The agitating container according to any one of claims 1 to 7, wherein the mixed flow system includes a gas and a liquid of a liquid and a gas. The stirring container according to claim 8, wherein the container body has an exhaust port for discharging the remaining gas that is separated from the gas-liquid and / or is not mixed with the liquid. A mixing device includes: a mixing section that generates a mixed fluid including a first fluid and a second fluid; and a stirring section that stirs the mixed fluid; and the stirring section is any one of claims 1 to 9 Stir the container. A manufacturing method for manufacturing a mixed fluid using the stirring container according to any one of claims 1 to 9, and comprising: supplying a fluid obtained by mixing the first fluid and the second fluid to the stirring container; And agitating the fluid by the agitating container. A manufacturing method is a method for manufacturing a mixed fluid using a mixing device such as the item 10, and includes: supplying the first fluid and the second fluid to the mixing device; and mixing the first fluid by the mixing device. And the second fluid; supplying the mixed fluid to the stirring device; and agitating the mixed fluid by the stirring device to generate the mixed fluid.