CN212915467U - Spiral flow guide type fluid mixing spray pipe and material mixing device - Google Patents

Abstract

The utility model provides a spiral water conservancy diversion formula fluid mixing spray tube, still provide the material mixing arrangement who adopts this spiral water conservancy diversion formula fluid mixing spray tube simultaneously, it need not mechanical stirring can realize the mixture of material, can sneak into a large amount of air when mixing, satisfy the fermentation demand, including the material appearance chamber, be provided with the material import on the material appearance chamber, be provided with the fluid honeycomb duct in the material appearance chamber, the fluid honeycomb duct is linked together with the fluid entry, be used for letting in the power supply, the material appearance chamber and be located the front side of fluid honeycomb duct and be provided with two-phase premix chamber pipe in, the one end that the fluid honeycomb duct keeps away from the fluid entry is provided with power supply spiral nozzle, power supply spiral nozzle extends to two-phase premix chamber pipe, two-phase premix chamber pipe's front side is connected with two-phase jet tube, still be provided with two-phase spiral board on the two-, for rotating the fluid flowing therethrough.

Description

Spiral flow guide type fluid mixing spray pipe and material mixing device

Technical Field

The utility model relates to a material mixing apparatus technical field for the fermentation, concretely relates to spiral water conservancy diversion formula fluid mixing spray tube and material mixing arrangement.

Background

With the development of society, biochemical engineering is rapidly developed in the aspects of food, animal feed, medicine, various enzyme preparations, ethanol fuel and the like, China has a certain gap with developed countries, the defects of high production cost, low fermentation conversion efficiency and the like mainly exist in the design and manufacture level process performance and reliability of fermentation and stirring equipment, the problems seriously restrict the large-scale industrial application of the fermentation industry in China, become the technical bottleneck of industrialization of the industry in China, particularly more problems exist in the design and manufacture level process performance and reliability of stirring and mixing equipment, and because a large amount of stirring and mixing equipment is needed in each process of the industry, higher requirements are provided for the structural precision, comprehensive performance, reliability, durability, maintenance convenience of wearing parts and the like of the stirring equipment, the higher the stirring power is, the more and more violent the vibration that produces because the manufacturing accuracy is in the stirring process, and the vibration that the stirring produced can produce very big influence to the life and the stirring effect of agitator and jar body to cause the running cost to increase in a large number, need develop new efficient mixing arrangement urgently, solve the not enough of conventional technology, equipment, promote and promote the technological progress of national biological fermentation and relevant trade.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a spiral water conservancy diversion formula fluid mixing spray tube still provides the material mixing arrangement who adopts this spiral water conservancy diversion formula fluid mixing spray tube simultaneously, and it need not mechanical stirring and can realize the mixture of material, can sneak into a large amount of air when mixing, satisfies the fermentation demand.

The technical scheme is as follows: a spiral diversion type fluid mixing spray pipe comprises a material accommodating cavity, wherein a material inlet is formed in the material accommodating cavity, a fluid diversion pipe is arranged in the material accommodating cavity, the fluid diversion pipe is communicated with a fluid inlet and used for introducing a power source, a two-phase premixing cavity pipe is arranged in the material accommodating cavity and located on the front side of the fluid diversion pipe, a power source spiral nozzle is arranged at one end, away from the fluid inlet, of the fluid diversion pipe, the power source spiral nozzle extends into the two-phase premixing cavity pipe, a two-phase spray pipe is connected to the front side of the two-phase premixing cavity pipe, a two-phase spiral plate is further arranged on the two-phase spray pipe, and spiral grains are respectively arranged on the power source spiral nozzle and the two-phase spiral plate and used for enabling fluid.

Furthermore, an accelerating section pipe is arranged between the two-phase premixing cavity pipe and the two-phase jet pipe, and the inner diameter of the accelerating section pipe is smaller than that of the two-phase premixing cavity pipe and that of the two-phase jet pipe.

Furthermore, the inner diameter of the fluid flow guide pipe is gradually reduced along the flow direction of the fluid, the inner diameters of the two pre-mixing cavity pipes are gradually reduced along the flow direction of the fluid, and the inner diameters of the two jet pipes are gradually increased along the flow direction of the fluid.

Furthermore, the material cavity comprises a material flow guide disc arranged outside the fluid flow guide pipe, the front side of the material flow guide disc is connected with a material flow guide plate, and the upper end of the material flow guide disc is provided with an opening to form the material inlet.

Furthermore, one end of the two-phase premixing cavity pipe, which extends out of the material containing cavity, is connected with a fixed plate, and the lower end of the material flow guide disc is provided with a flow guide disc connecting plate.

Further, the fluid flow guide pipe is communicated with the fluid inlet through a fluid connecting pipe.

Furthermore, the material containing cavity also comprises a screw hole flange, the screw hole flange and the slotted cleanable flange are locked by matching through bolts and nuts, and the fluid connecting pipe is connected with the fluid guide pipe by the screw hole flange and the slotted cleanable flange, the bolts and the nuts.

The utility model provides a material mixing device, includes mixing container, be provided with annular collection case in the mixing container, the annular collection case passes through the pipe connection power supply entry, be provided with on the annular collection case and be the annular array arrange as above-mentioned spiral water conservancy diversion formula fluid mixing spray tube.

Furthermore, the spiral diversion type fluid mixing spray pipe is parallel to the annular header or forms an included angle with the annular header in the vertical direction.

Furthermore, the spiral diversion type fluid mixing jet pipe is arranged along a ray taking the center of a circle where the annular header is located as an end point or forms an included angle with the ray taking the center of the circle where the annular header is located as the end point.

The utility model discloses a spiral water conservancy diversion formula fluid mixing spray tube, it holds the intracavity at the material and is provided with the fluid honeycomb duct, the fluid honeycomb duct is linked together with the fluid entry, be used for letting in the power supply, the power supply can be compressed air or steam or mixing material, because power supply spiral nozzle extends to in the double-phase mixes the chamber pipe in advance, the power supply can be from power supply material spiral nozzle with the rotatory mode blowout to the pre-mixing chamber that the double-phase mixes the chamber pipe and constitutes in advance, the material that needs to mix gets into from the material import of material appearance chamber, get into the material appearance chamber under the water conservancy diversion of material guiding disc and material guiding plate, because the efflux of power supply produces the siphon effect, the material in material appearance chamber is inhaled in the double-phase mixes the chamber pipe in advance, mix with the power supply in the double-phase mixes in the chamber, the two-phase spiral plates are rotated to further mix, so that the materials can be mixed without mechanical stirring, a large amount of air can be mixed in the mixing process, and the requirement of fermentation is met.

The utility model discloses an adopted material mixing arrangement of this spiral water conservancy diversion formula fluid mixing spray tube, it is through setting up annular collection case in mixing container, be provided with the spiral water conservancy diversion formula fluid mixing spray tube that is the annular array setting on annular collection case, after spiral water conservancy diversion formula fluid mixing spray tube mixes power supply and material, in the material after will mixing through the double-phase efflux pipe and power supply blowout to mixing container, the material that self-fluid mixing spray tube blowout has already been mixed with power supply material and produced the rotation and pierce through outside material, make the material in the container disturbed and produce and flow; meanwhile, materials in the material containing cavity at the periphery of the premixing cavity generate downward pressure under the action of the material guide plate and the guide plate, and are continuously guided into the siphoning premixing cavity to be mixed with the materials, so that the materials at the material inlet part of the material containing cavity are mainly guided downwards, the materials in the mixing container generate circular flow, and the materials are fully mixed;

when the power source material is smaller than the material density in the container, the upward flowing trend of the power source material is larger, namely, the material circularly flows at the periphery of the fluid mixing spray pipe, the annular header is arranged in the container, the plurality of fluid mixing spray pipes are annularly distributed to enable the material circularly flows at the periphery of the fluid mixing spray pipe in the container, and meanwhile, the material in the mixing container can be enabled to circularly flow up and down, so that the material to be mixed is fully mixed with the material in the container, the mixing of more than two materials can be realized without mechanical stirring, the fermentation conversion efficiency is improved, and the fermentation requirement is met.

Drawings

Fig. 1 is a schematic half-sectional view of a spiral diversion type fluid mixing nozzle of the present invention;

FIG. 2 is a schematic cross-sectional view of a material holding chamber of the present invention;

fig. 3 is a schematic top view of a spiral deflector-type fluid mixing nozzle of the present invention;

FIG. 4 is a schematic view of a material mixing apparatus in example 1;

FIG. 5 is a schematic view of a spiral deflector type fluid mixing nozzle arrangement of example 2;

FIG. 6 is a schematic illustration of a spiral deflector fluid mixing nozzle arrangement of example 3;

fig. 7 is a schematic view of the spiral deflector type fluid mixing nozzle arrangement of example 4.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, wherein the drawings provided in the present embodiments illustrate the basic idea of the invention only in a schematic way, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the form, number and proportion of the components in actual implementation may be changed freely, and the layout of the components may be more complex.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1, 2 and 3, the present invention relates to a spiral flow guiding type fluid mixing nozzle 100, which comprises a material accommodating chamber, a fluid flow guiding pipe 101 is disposed in the material accommodating chamber, the material accommodating chamber comprises a material flow guiding disc 102 disposed outside the fluid flow guiding pipe 101, a material flow guiding plate 103 is connected to a front side of the material flow guiding disc 102, an opening is disposed at an upper end of the material flow guiding disc 102 to form a material inlet 104, the fluid flow guiding pipe 101 is connected to a fluid inlet 106 through a fluid connecting pipe 105 for introducing a power source, a two-phase pre-mixing chamber pipe 107 is disposed in the material accommodating chamber and at the front side of the fluid flow guiding pipe 101, a power source spiral nozzle 108 is disposed at an end of the fluid flow guiding pipe 101 away from the fluid inlet 106, the power source spiral nozzle 108 extends into the two-phase pre-mixing chamber pipe 107, a two-phase flow spraying pipe 109, the power source spiral nozzle 108 and the two-phase spiral plate 110 are respectively provided with spiral lines for rotating the fluid flowing through.

Specifically, in the present embodiment, an acceleration section tube 111 is further disposed between the two-phase premixing chamber tube 107 and the two-phase jet pipe 109, an inner diameter of the acceleration section tube 111 is smaller than inner diameters of the two-phase premixing chamber tube 107 and the two-phase jet pipe 109, and a flow velocity of the fluid flowing through the acceleration section tube 111 is increased due to a reduced tube diameter of the acceleration section tube 111.

Specifically, in this embodiment, the inner diameter of the fluid flow guide pipe 101 is gradually decreased along the flow direction of the fluid, and is the smallest at the position of the power source spiral nozzle 108, so that the flow rate of the power source is increased when the power source is sprayed out from the power source spiral nozzle 108, and a large siphon force can be generated, the inner diameter of the two-phase premixing cavity pipe 107 is gradually decreased along the flow direction of the fluid, the inner diameter of the two-phase spraying pipe 109 is gradually increased along the flow direction of the fluid, and the fluid after the mixing of the material and the power source is firstly accelerated after being mixed in the two-phase premixing cavity pipe 107, and then is sprayed out from the two.

Specifically, in this embodiment, the end of the two-phase premixing chamber tube 107 extending out of the material container 100 is connected to a fixing plate 112, and the lower end of the material flow guiding plate 102 is provided with a flow guiding plate connecting plate 113.

In addition, in an embodiment of the present invention, the material container further includes a screw flange 114, the screw flange 114 and the slotted cleanable flange 115 are locked by the bolt and the nut, and the fluid connection pipe 105 is connected with the fluid flow guide pipe 101 by the screw flange 114 and the slotted cleanable flange 115 and the bolt and the nut, which is convenient for washing and sterilization.

The utility model discloses a spiral water conservancy diversion formula fluid mixing spray tube, it holds the intracavity at the material and is provided with the fluid honeycomb duct, the fluid honeycomb duct is linked together with the fluid entry, be used for letting in the power supply, the power supply can be compressed air or steam or mixing material, because power supply spiral nozzle extends to in the double-phase mixes the chamber pipe in advance, the power supply can be from power supply material spiral nozzle with the rotatory mode blowout to the pre-mixing chamber that the double-phase mixes the chamber pipe and constitutes in advance, the material that needs to mix gets into from the material import of material appearance chamber, get into the material appearance chamber under the water conservancy diversion of material guiding disc and material guiding plate, because the efflux of power supply produces the siphon effect, the material in material appearance chamber is inhaled in the double-phase mixes the chamber pipe in advance, mix with the power supply in the double-phase mixes in the chamber, the two-phase spiral plates are rotated to further mix, so that the materials can be mixed without mechanical stirring, a large amount of air can be mixed in the mixing process, and the requirement of fermentation is met.

Referring to fig. 4, in an embodiment of the present invention, there is also provided a material mixing apparatus, including a mixing container 200, an annular header 300 disposed in the mixing container 200, the annular header 300 being mounted on a support, the annular header 300 being connected to a power source inlet 400 through a pipe, the annular header 300 being provided with the spirally guided fluid mixing nozzles 100 arranged in an annular array, as described above, the spirally guided fluid mixing nozzles 100 being connected to the annular header 300 through a fluid connection pipe 105, and the power source being capable of entering the spirally guided fluid mixing nozzles 100 through the annular header 300, the fluid connection pipe 105.

Several spiral diversion type fluid mixing spray pipe setting modes are shown as follows:

referring to fig. 4, the spiral deflector type fluid mixing nozzle 100 of embodiment 1 is disposed in parallel with the annular header 300.

Referring to fig. 5, the spiral deflector type fluid mixing nozzle 100 of embodiment 2 forms an angle α with the annular header in the vertical direction.

Referring to fig. 6, the spiral guide type fluid mixing nozzle 100 of embodiment 3 is disposed along a ray whose end point is the center O of the circle where the annular header is located.

Referring to fig. 7, the spiral diversion type fluid mixing nozzle 100 in embodiment 4 forms an included angle β with a ray whose end point is the center O of the circle where the annular header is located.

In addition, the arrangement of the spiral guide type fluid mixing nozzles is not limited to the illustrated ones, and may be any two of the above-described embodiments that are combined with each other, or the arrangement of the spiral guide type fluid mixing nozzles is not limited to one layer as illustrated, and may be a multi-layer combination of more than one layer.

The utility model discloses an adopted material mixing arrangement of this spiral water conservancy diversion formula fluid mixing spray tube, it is through setting up annular collection case in mixing container, be provided with the spiral water conservancy diversion formula fluid mixing spray tube that is the annular array setting on annular collection case, after spiral water conservancy diversion formula fluid mixing spray tube mixes power supply and material, in the material after will mixing through the double-phase efflux pipe and power supply blowout to mixing container, the material that self-fluid mixing spray tube blowout has already been mixed with power supply material and produced the rotation and pierce through outside material, make the material in the container disturbed and produce and flow; meanwhile, materials in the material containing cavity at the periphery of the premixing cavity generate downward pressure under the action of the material guide plate and the guide plate, and are continuously guided into the siphoning premixing cavity to be mixed with the materials, so that the materials at the material inlet part of the material containing cavity are mainly guided downwards, the materials in the mixing container generate circular flow, and the materials are fully mixed;

when the power source material is smaller than the material density in the container, the upward flowing trend of the power source material is larger, namely, the material circularly flows at the periphery of the fluid mixing spray pipe, the annular header is arranged in the container, the plurality of fluid mixing spray pipes are annularly distributed to enable the material circularly flows at the periphery of the fluid mixing spray pipe in the container, and meanwhile, the material in the mixing container can be enabled to circularly flow up and down, so that the material to be mixed is fully mixed with the material in the container, the mixing of more than two materials can be realized without mechanical stirring, the fermentation conversion efficiency is improved, and the fermentation requirement is met.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (10)

1. A spiral water conservancy diversion formula fluid mixes spray tube which characterized in that: the power source spiral nozzle is connected with the two-phase premixing cavity pipe, two-phase spiral plates are further arranged on the two-phase premixing cavity pipe, and spiral grains are arranged on the power source spiral nozzle and the two-phase spiral plates respectively and used for enabling flowing fluid to rotate.

2. The spiral deflector fluid mixing lance of claim 1 wherein: an accelerating section pipe is further arranged between the two-phase premixing cavity pipe and the two-phase jet pipe, and the inner diameter of the accelerating section pipe is smaller than that of the two-phase premixing cavity pipe and that of the two-phase jet pipe.

3. The spiral deflector fluid mixing lance of claim 1 wherein: the inner diameter of the fluid flow guide pipe is gradually reduced along the flow direction of the fluid, the inner diameters of the two-phase premixing cavity pipes are gradually reduced along the flow direction of the fluid, and the inner diameters of the two-phase jet pipes are gradually increased along the flow direction of the fluid.

4. The spiral deflector fluid mixing lance of claim 1 wherein: the material cavity comprises a material guide plate arranged on the outer side of the fluid guide pipe, the front side of the material guide plate is connected with a material guide plate, and the upper end of the material guide plate is provided with an opening to form a material inlet.

5. The spiral deflector fluid mixing lance of claim 4 wherein: one end of the two-phase premixing cavity pipe, which extends out of the material containing cavity, is connected with a fixing plate, and the lower end of the material flow guide disc is provided with a flow guide disc connecting plate.

6. The spiral deflector fluid mixing lance of claim 1 wherein: the fluid guide pipe is communicated with the fluid inlet through a fluid connecting pipe.

7. The spiral deflector fluid mixing lance of claim 6 wherein: the material containing cavity also comprises a screw hole flange, the screw hole flange and the slotted cleanable flange are locked by matching through bolts and nuts, and the fluid connecting pipe is connected with the fluid guide pipe through the screw hole flange and the slotted cleanable flange and the bolts and the nuts which are locked by matching.

8. A material mixing device comprises a mixing container, and is characterized in that: an annular header is arranged in the mixing container, the annular header is connected with a power source inlet through a pipeline, and the spiral diversion type fluid mixing spray pipes according to claim 1 which are arranged in an annular array are arranged on the annular header.

9. A material mixing apparatus as defined in claim 8, wherein: the spiral diversion type fluid mixing spray pipe is parallel to the annular header or forms an included angle with the annular header in the vertical direction.

10. A material mixing apparatus as defined in claim 8, wherein: the spiral diversion type fluid mixing spray pipe is arranged along a ray taking the circle center of a circle where the annular header is located as an end point or forms an included angle with the ray taking the circle center of the circle where the annular header is located as the end point.

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