CN212283677U

CN212283677U - High-speed mixing device

Info

Publication number: CN212283677U
Application number: CN202020236299.1U
Authority: CN
Inventors: 陈勃生; 杨大谋; 闫凌鹏; 麻啸涛; 张军峰
Original assignee: Shanxi Dayu Bioengineering Co ltd
Current assignee: Shanxi Dayu Bioengineering Co ltd
Priority date: 2020-03-02
Filing date: 2020-03-02
Publication date: 2021-01-05
Anticipated expiration: 2030-03-02

Abstract

The utility model relates to a high-speed mixing arrangement, including premix subassembly, circulation compounding temperature regulating assembly, the top of compounding jar sets up the feeder hopper, set up in the feeder hopper the premix subassembly, circulation compounding temperature regulating assembly is located the top of compounding jar, circulation compounding temperature regulating assembly includes circulation jar, feed liquor pipe, circulating pump, the bottom of circulation jar is fixed with a plurality of drain pipes, the drain pipe is fixed with the top of compounding jar and extends to in the compounding jar. The utility model discloses a setting of circulation compounding subassembly that adjusts the temperature, in the effect of circulating pump, carry the mixing fluid in the compounding jar to the circulation jar in to in overflow pipe backward flow to the compounding roller, realize the circulation function of mixing fluid, not only help the intensive mixing of mixing fluid, help making the mixing fluid in the compounding jar reach the best temperature range of mixture fast moreover, reduce the mixing time, improved mixing efficiency.

Description

High-speed mixing device

Technical Field

The utility model relates to a material mixing technology field, concretely relates to high-speed mixing arrangement.

Background

High-speed mixer is used for powder material and liquid material's mixture, generally be used in fields such as food, chemical industry, medicine, material and mechanical friction produce heat under the condition of single high-speed mixing, make material temperature rise, can take place the quality change to some material temperature rises, need keep certain temperature when some materials mix, could make the mixture reach best effect, but the current bulky that mixes the machine, the heat transfer speed of liquid is slow, it is longer to make mixing time, mixing efficiency is low, and there is the bubble in the liquid in the current machine that mixes, influence the intensive mixing of liquid.

SUMMERY OF THE UTILITY MODEL

For solving the problems existing in the prior art, the utility model provides a high-speed mixing device.

In order to achieve the above object, the utility model adopts the following technical scheme:

a high-speed mixing device comprises a mixing tank, a premix component and a circulating material mixing and temperature adjusting component, wherein a feed hopper is arranged at the top of the mixing tank, the premix component is arranged in the feed hopper, the circulating material mixing and temperature adjusting component is positioned above the mixing tank and comprises a circulating tank, a liquid inlet pipe and a circulating pump, a plurality of liquid outlet pipes are fixed at the bottom of the circulating tank, the liquid outlet pipes are fixed with the top of the mixing tank and extend into the mixing tank, spiral guide plates are fixed in the circulating tank, a first temperature adjusting jacket is arranged on the outer wall of the circulating tank, an overflow pipe is fixed at the top of one side wall of the circulating tank, the circulating tank is communicated with the interior of the mixing tank through the overflow pipe, a liquid inlet pipe is arranged at the bottom of the other side wall of the circulating tank, one end of the liquid inlet pipe penetrates through the first temperature adjusting jacket and extends into the circulating tank and is provided with, the other end of feed liquor pipe stretches into the bottom in the compounding jar, install the circulating pump on the feed liquor pipe, be fixed with the swash plate on the roof in the compounding jar, be fixed with a plurality of defoaming needles on the swash plate, the swash plate is located the below of drain pipe and overflow pipe, the diameter of circulation jar is less than the diameter of compounding jar, set up the stirring subassembly in the compounding jar, stirring subassembly and premix subassembly pass through the common drive of driving motor, be fixed with the second on the outer wall of compounding jar and adjust the temperature and press from both sides the cover.

Preferably in any one of the above schemes, the premix subassembly includes puddler, backup pad, the puddler is located the feeder hopper, the bottom of puddler extends to in the compounding jar and rotates with the backup pad to be connected, the backup pad is fixed in on the inner wall of compounding jar, the bottom mounting of puddler has driven sprocket, be fixed with a plurality of vertical first stirring vane who arranges on the puddler.

In any of the above aspects, it is preferable that the feed hopper is located at one side of the circulation tank, and the support plate is inclined downward in a direction of the circulation tank.

Preferably in any one of the above schemes, the stirring assembly comprises a stirring shaft and defoaming blades, the stirring shaft is located in the mixing roller, the bottom of the outer wall of the stirring shaft is fixed with second stirring blades, the outer wall of the stirring shaft above the second stirring blades is fixed with a plurality of vertically arranged defoaming blades, the defoaming blades are provided with a plurality of defoaming holes, the top end of the stirring shaft is fixed with a driving sprocket, and the driving sprocket is connected with a driven sprocket through a chain.

In any of the above schemes, preferably, the driving motor is fixed on the bottom wall outside the mixing tank, and an output shaft of the driving motor is connected with the stirring shaft to rotate the stirring shaft.

In any of the above schemes, preferably, an auxiliary motor is fixed on the outer wall of the second temperature-adjusting jacket, an output shaft of the auxiliary motor passes through the second temperature-adjusting jacket and extends into the mixing tank, an auxiliary stirring rod is fixed on an output shaft of the auxiliary motor, a plurality of third stirring blades are fixed on the auxiliary stirring rod, and an axis of the output shaft of the auxiliary motor is perpendicular to an axis of the stirring shaft.

In any of the above schemes, preferably, the first temperature adjusting jacket and the second temperature adjusting jacket are respectively provided with a liquid inlet and a liquid outlet, and the first temperature adjusting jacket and the second temperature adjusting jacket have hollow cavity structures for introducing cooling water or hot water.

In any of the above schemes, preferably, the outer wall of the second temperature adjusting jacket is provided with a temperature detection probe, and the temperature detection probe extends into the material mixing tank to detect the temperature of the material in the material mixing tank.

In any of the above schemes, preferably, the bottom of the mixing tank is provided with a discharge hole.

Compared with the prior art, the utility model provides a pair of high-speed mixing arrangement has following beneficial effect:

1. through the setting of the circulating material mixing and temperature adjusting component, the mixed liquid is conveyed into the circulating tank from the material mixing tank under the action of the circulating pump and flows back into the material mixing roller through the overflow pipe, so that the circulating function of the mixed liquid is realized, the mixed liquid is fully mixed in the circulating process, and the diameter of the circulating pump is smaller than that of the material mixing tank, so that the liquid in the central part of the mixed liquid in the circulating pump can be fully transferred with heat between the first temperature adjusting jacket, the mixed liquid passing through the circulating tank can be pre-cooled or preheated, the mixed liquid in the material mixing tank can be quickly in the optimal temperature range, the problems that the temperature rising or the temperature lowering speed is slow, the mixing efficiency is influenced, the mixing time is shortened, the mixing efficiency is improved, and the liquid spraying head and the defoaming needle are arranged are avoided, the device is beneficial to breaking the bubbles in the mixed liquid, reducing the bubbles in the mixed liquid and being more uniform in mixing; the liquid outlet pipe is arranged, so that liquid remained in the circulating tank can flow back to the mixing tank, and the waste of materials is avoided;

2. through the setting of premix subassembly, add the in-process in solid powder and liquid are simultaneously through the feeder hopper to the compounding jar, and the rotation of first stirring vane will flow liquid and fixed powder preliminary mixing together, helps subsequent mixture, improves mixing efficiency.

3. The rotation that auxiliary motor drove third stirring vane makes the mixing fluid direction of rotation in the compounding jar different for the mixing speed, the more even of mixing.

Drawings

Fig. 1 is a schematic overall structure diagram of a preferred embodiment of a high-speed mixing device according to the present invention;

fig. 2 is a schematic structural view of the infusion needle on the sloping plate in the embodiment shown in fig. 1.

The figures are labeled as follows: 1. a mixing tank; 2. a second temperature-regulating jacket; 3. a temperature detection probe; 4. a defoaming plate; 5. a second stirring blade; 6. a liquid inlet; 7. a drive motor; 8. a discharge port; 9. a liquid inlet pipe; 10. an auxiliary motor; 11. a third stirring blade; 12. a liquid outlet; 13. a circulation pump; 14. a first temperature-regulating jacket; 15. a circulation tank; 16. an overflow pipe; 17. a baffle; 18. a liquid jet head; 19. a liquid outlet pipe; 20. a feed hopper; 21. a sloping plate; 22. a defoaming needle; 23. a stirring rod; 24. a chain; 25. a drive sprocket; 26. a support plate; 27. a driven sprocket.

Detailed Description

In order to further understand the inventive content of the present invention, the present invention will be explained in detail with reference to the specific embodiments.

As shown in fig. 1-2, according to an embodiment of a high-speed mixing device provided by the present invention, the device comprises a mixing tank 1, a pre-mixing component and a circulating mixing temperature adjusting component, wherein a feed hopper 20 is disposed at the top of the mixing tank 1, the pre-mixing component is disposed in the feed hopper 20, the circulating mixing temperature adjusting component is located above the mixing tank 1, the circulating mixing temperature adjusting component comprises a circulating tank 15, a feed inlet pipe 9 and a circulating pump 13, a plurality of liquid outlet pipes 19 are fixed at the bottom of the circulating tank 15, the liquid outlet pipes 19 are fixed with the top of the mixing tank 1 and extend into the mixing tank 1, a spiral guide plate 17 is fixed in the circulating tank 15, a first temperature adjusting jacket 14 is mounted on the outer wall of the circulating tank 15, an overflow pipe 16 is fixed at the top of one side wall of the circulating tank 15, the circulating tank 15 is communicated with the inside of the mixing tank 1 through the overflow pipe 16, a liquid inlet pipe 9 is installed at the bottom of the other side wall of the circulating tank 15, one end of the liquid inlet pipe 9 passes through a first temperature-adjusting jacket 14 and extends into the circulating tank 15 and is provided with a liquid spraying head 18, the other end of the liquid inlet pipe 9 extends into the bottom of the mixing tank 1, a circulating pump 13 is installed on the liquid inlet pipe 9, the diameter of the circulating tank 15 is smaller than that of the mixing tank 1, an inclined plate 21 is fixed on the top wall of the mixing tank 1, a plurality of defoaming needles 22 are fixed on the inclined plate 21, the inclined plate 21 is positioned below a liquid outlet pipe 19 and an overflow pipe 16, a stirring assembly is arranged in the mixing tank 1, the stirring assembly and a premix assembly are driven by a driving motor 7 together, a second temperature-adjusting jacket 2 is fixed on the outer wall of the mixing tank 1, an electromagnetic valve is installed on the liquid outlet pipe 19, and a guide plate 17 is arranged to help to prolong the flowing path of the premix in the, which contributes to a more uniform heat transfer of the mixing liquid, the other end of the liquid inlet pipe 9 passes through the second tempering jacket 2 and extends into the mixing bowl 1.

Preferably, the diameter of the circulation tank 15 is one fifth of the diameter of the mixing bowl 1.

In this embodiment, the circulating pump 13 conveys the mixed liquid in the mixing tank 1 to the circulating pump 13, and the mixed liquid flows back to the mixing tank 1 through the overflow pipe 16, so as to realize the circulating mixing function of the mixed liquid, which not only helps to mix the liquid in the mixing tank 1, but also, because the diameter of the circulating pump 13 is smaller than that of the mixing tank 1, heat transfer can be generated between the liquid in the central portion of the mixed liquid in the circulating pump 13 and the first temperature-adjusting jacket 14, so as to pre-cool or pre-heat the mixed liquid passing through the circulating tank 15, which helps to make the mixed liquid in the mixing tank 1 reach the optimum temperature range for mixing quickly, thereby avoiding that the bubbles in the mixed liquid are broken due to the large volume of the mixing tank 1 and the slow heat transfer of the liquid in the central portion of the mixing tank 1, which results in slow temperature rise or fall, which affects the mixing efficiency, the arrangement of the spray head 18 and the defoaming, bubbles in the mixed liquid are reduced, which is beneficial to more uniform mixing; the liquid outlet pipe 19 is arranged, so that liquid remained in the circulating tank 15 can flow back to the mixing tank 1, and the waste of materials is avoided.

Premix subassembly includes puddler 23, backup pad 26, puddler 23 is located feeder hopper 20, the bottom of puddler 23 extends to in the compounding jar 1 and rotates with backup pad 26 to be connected, backup pad 26 is fixed in on the inner wall of compounding jar 1, the bottom mounting of puddler 23 has driven sprocket 27, be fixed with a plurality of vertical arrangement's first stirring vane on the puddler 23, add the in-process in solid powder and liquid are simultaneously through feeder hopper 20 to compounding jar 1, and the rotation of first stirring vane will flow liquid and the preliminary mixing of fixed powder together, helps subsequent mixture, improves mixing efficiency.

The feed hopper 20 is located at one side of the circulation tank 15, and the support plate 26 is inclined downward in the direction of the circulation tank 15.

The stirring assembly comprises a stirring shaft and defoaming blades, the stirring shaft is positioned in the mixing roller, the bottom of the outer wall of the stirring shaft is fixed with a second stirring blade 5, the defoaming blades vertically arranged are fixed on the outer wall of the stirring shaft above the second stirring blade 5, a plurality of defoaming holes are formed in the defoaming blades, a driving sprocket 25 is fixed at the top end of the stirring shaft, and the driving sprocket 25 is connected with a driven sprocket 27 through a chain 24. The (mixing) shaft drives second stirring vane 5 and the defoaming blade is rotatory, can stir the liquid in compounding jar 1, makes its misce bene, and the defoaming hole is broken with the bubble in the liquid in rotatory process, realizes the defoaming function, helps stirring more even of mixing, contains the material in the avoiding bubble and influences the holistic mixture of material.

The driving motor 7 is fixed on the bottom wall outside the mixing tank 1, and an output shaft of the driving motor 7 is connected with the stirring shaft to enable the stirring shaft to rotate.

An auxiliary motor 10 is fixed on the outer wall of the second temperature adjusting jacket 2, an output shaft of the auxiliary motor 10 penetrates through the second temperature adjusting jacket 2 and extends into the mixing tank 1, an auxiliary stirring rod 23 is fixed on an output shaft of the auxiliary motor 10, a plurality of third stirring blades 11 are fixed on the auxiliary stirring rod 23, and the axis of the output shaft of the auxiliary motor 10 is perpendicular to the axis of the stirring shaft. The auxiliary motor 10 drives the third stirring blade 11 to rotate, so that the rotation directions of the mixed liquid in the mixing tank 1 are different, the mixing speed is increased, and the mixing is more uniform.

The first temperature-adjusting jacket 14 and the second temperature-adjusting jacket 2 are respectively provided with a liquid inlet 6 and a liquid outlet 12, and the first temperature-adjusting jacket 14 and the second temperature-adjusting jacket 2 are internally provided with cavity structures for introducing cooling water or hot water. When the mixed liquid of the mixing tank 1 needs to be heated, hot water is introduced, when the mixed liquid is cooled, cold water is introduced, the liquid inlet 6 is connected with a liquid conveying pipe, and a valve is arranged on the liquid conveying pipe and used for adjusting the flow.

And a temperature detection probe 3 is arranged on the outer wall of the second temperature adjusting jacket 2, and the temperature detection probe 3 extends into the mixing tank 1 to detect the temperature of the material in the mixing tank 1. The temperature detection probe 3 detects the temperature of the mixed liquid in the mixing tank 1, so that hot water with different temperatures can be conveniently introduced to control the temperature in the mixing tank 1 and achieve the optimal mixing temperature.

And a discharge hole 8 is formed in the bottom of the mixing tank 1.

The working principle of the embodiment is as follows: the method comprises the steps of conveying solid powdery and liquid materials into a mixing tank 1 through a feed hopper 20, before conveying, starting a driving motor 7 and an auxiliary motor 10, enabling a stirring shaft to drive a first stirring blade, a defoaming plate 4 and a driving chain wheel 25 to rotate, enabling a driven chain wheel 27 to drive a stirring rod 23 to rotate under the driving of a chain 24, further enabling the first stirring blade to rotate, enabling the first stirring blade to rotate to stir the materials to realize preliminary mixing in the process of conveying the materials, enabling the materials to enter the mixing tank 1 to form mixed liquid, stirring the mixed liquid under the rotation of the stirring shaft and the auxiliary stirring rod 23, starting a circulating pump 13 after the materials are conveyed, conveying the mixed liquid in the mixing tank 1 into a circulating tank 15 through a liquid inlet pipe 9, and enabling the mixed liquid to flow back into the mixing tank 1 from an overflow pipe 16 through a guide plate 17 to contribute to the overall uniform mixing of the mixed liquid, the mixing efficiency is improved, the time is saved, the mixed liquid flowing out of the overflow pipe 16 flows to the inclined plate 21, bubbles are defoamed through a defoaming needle 22 on the inclined plate 21, the defoaming function is realized, the defoaming holes on the defoaming plate 4 defoam the bubbles in the mixed liquid in the rotating process, when the mixed liquid is not required to be circulated, the circulating pump 13 is stopped, the electromagnetic valve is opened, the mixed liquid remained in the circulating tank 15 below the overflow pipe 16 flows back to the mixing tank 1 through the liquid outlet pipe 19, the waste is avoided, the arrangement of the liquid outlet pipes 19 accelerates the backflow speed, when the mixed liquid in the mixing tank 1 is required to be cooled, cold water is respectively introduced into the first temperature regulating jacket 14 and the second temperature regulating jacket 2 through the liquid inlet 6 and is discharged through the liquid outlet 12, the cooling circulation function is realized, the mixed liquid is cooled, and the diameter of the circulating tank 15 is smaller than that of the mixing tank 1, the mixed liquid in the central part of the circulating tank 15 can fully accept heat transfer, thereby accelerating the cooling speed of the mixed liquid, avoiding the mixed liquid in the mixing tank from influencing the mixing efficiency due to overhigh temperature, if the mixed liquid in the mixing tank 1 needs to be heated, hot water is respectively introduced into the first temperature-adjusting jacket 14 and the second temperature-adjusting jacket 2 through the liquid inlet 6 and is discharged through the liquid outlet 12, realizing the thermal circulation function, heating the mixed liquid, because the diameter of the circulating tank 15 is smaller than that of the mixing tank 1, the mixed liquid in the central part of the circulating tank 15 can fully accept heat transfer, thereby accelerating the heating speed of the mixed liquid, the temperature detecting probe 3 is used for detecting the temperature of the mixed liquid in the mixing tank 1, if the temperature of the mixed liquid reaches the optimal mixing temperature, a valve on a liquid conveying pipe connected with the first temperature-adjusting jacket 14 is closed, meanwhile, the water in the second temperature adjusting jacket 2 keeps the temperature and is circulated at constant temperature so as to achieve the heat preservation effect, and the first temperature adjusting jacket 14 plays a role in auxiliary heating or cooling.

It will be understood by those skilled in the art that any combination of the elements of the present invention, including the summary and detailed description of the invention provided in the foregoing description and illustrated in the accompanying drawings, is not to be considered limiting in scope and in order to make the description more concise, and not to describe every element of the combination. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a high-speed mixing arrangement, includes mixing bowl, its characterized in that: the circulating material mixing and temperature adjusting device comprises a mixing tank, a circulating pipe and a circulating pump, wherein the top of the mixing tank is provided with a feed hopper, the feed hopper is arranged in the feed hopper, the circulating material mixing and temperature adjusting component is positioned above the mixing tank and comprises a circulating tank, a liquid inlet pipe and a circulating pump, the bottom of the circulating tank is fixedly provided with a plurality of liquid outlet pipes, the liquid outlet pipes are fixed with the top of the mixing tank and extend into the mixing tank, a spiral guide plate is fixed in the circulating tank, a first temperature adjusting jacket is arranged on the outer wall of the circulating tank, an overflow pipe is fixed on the top of one side wall of the circulating tank, the circulating tank is communicated with the interior of the mixing tank through the overflow pipe, the bottom of the other side wall of the circulating tank is provided with the liquid inlet pipe, one end of the liquid inlet pipe penetrates through the first temperature adjusting jacket and extends into the circulating tank and is provided, the improved mixing device is characterized in that a circulating pump is installed on the liquid inlet pipe, an inclined plate is fixed on the top wall in the mixing tank, a plurality of defoaming needles are fixed on the inclined plate, the inclined plate is located below the liquid outlet pipe and the overflow pipe, the diameter of the circulating tank is smaller than that of the mixing tank, a stirring assembly is arranged in the mixing tank, the stirring assembly and the mixing tank are driven together by a driving motor, and a second temperature-adjusting jacket is fixed on the outer wall of the mixing tank.

2. A high-speed mixing device according to claim 1, wherein: the premix subassembly includes puddler, backup pad, the puddler is located the feeder hopper, the bottom of puddler extends to in the compounding jar and rotates with the backup pad to be connected, the backup pad is fixed in on the inner wall of compounding jar, the bottom mounting of puddler has driven sprocket, be fixed with a plurality of vertical first stirring vane who arranges on the puddler.

3. A high-speed mixing device according to claim 2, wherein: the feeder hopper is located one side of circulating tank, the direction downward sloping of backup pad to circulating tank.

4. A high-speed mixing device according to claim 2, wherein: the stirring assembly comprises a stirring shaft and defoaming blades, the stirring shaft is positioned in the mixing roller, the bottom of the outer wall of the stirring shaft is fixed with second stirring blades, the defoaming blades which are vertically arranged are fixed on the outer wall of the stirring shaft above the second stirring blades, a plurality of defoaming holes are formed in the defoaming blades, a driving sprocket is fixed at the top end of the stirring shaft, and the driving sprocket is connected with a driven sprocket through a chain.

5. A high-speed mixing device according to claim 1, wherein: the driving motor is fixed on the bottom wall outside the mixing tank, and an output shaft of the driving motor is connected with the stirring shaft to enable the stirring shaft to rotate.

6. A high-speed mixing device according to claim 1, wherein: an auxiliary motor is fixed on the outer wall of the second temperature adjusting jacket, an output shaft of the auxiliary motor penetrates through the second temperature adjusting jacket and extends into the mixing tank, an auxiliary stirring rod is fixed on the output shaft of the auxiliary motor, a plurality of third stirring blades are fixed on the auxiliary stirring rod, and the axis of the output shaft of the auxiliary motor is perpendicular to the axis of the stirring shaft.

7. A high-speed mixing device according to claim 1, wherein: the first temperature-adjusting jacket and the second temperature-adjusting jacket are respectively provided with a liquid inlet and a liquid outlet, and the first temperature-adjusting jacket and the second temperature-adjusting jacket are internally provided with cavity structures for introducing cooling water or hot water.

8. A high-speed mixing device according to claim 1, wherein: and a temperature detection probe is arranged on the outer wall of the second temperature adjusting jacket and extends into the material mixing tank to detect the temperature of the material in the material mixing tank.

9. A high-speed mixing device according to claim 1, wherein: the bottom of the mixing tank is provided with a discharge hole.