CN218393311U - Defoaming agent agitator tank - Google Patents

Abstract

The utility model discloses a defoaming agent agitator tank, which belongs to the technical field of vegetable oil preparation refining, and comprises a tank body with a cone at the bottom, wherein a spoiler which is perpendicular to the inner wall of the tank body and extends to the cone of the tank body is arranged on the tank body, and special-shaped holes which are used for liquid to pass through and are oppositely arranged are arranged on the spoiler; the spoiler plays roles of disturbing flow and reinforcing ribs; the liquid passes through the oppositely arranged special-shaped holes to generate high-speed jet flow, and the high-speed jet flow flows through the spoiler and then collides with the spoiler to generate impinging flow, so that the turbulence degree is increased, and the condition that the liquid flows and stops through the spoiler is improved.

Description

Defoaming agent agitator tank

Technical Field

The utility model belongs to the technical field of vegetable oil preparation refining, mainly used edible oil's preparation, especially a defoaming agent agitator tank.

Background

In the preparation process of edible oil such as peanut, soybean and the like, the edible oil is easy to foam due to higher content of phospholipid in the oil and colloidal impurities such as saccharides, protein and the like, the appearance of the oil is influenced, the yield of the oil is also influenced, and the edible defoaming agent is widely used for preparing the oil because the edible defoaming agent has long foam inhibition time and good dispersion effect, does not chemically react with substances in a foaming system; traditional defoaming agent agitator tank adopts oblique blade paddle agitator, and the agitator rotation can produce the swirl in the center of axle, and not only solution does not have the intensive mixing, and middle swirl can produce certain destruction to the agitator even, and the regional speed of keeping away from the (mixing) shaft moreover is little, leads to the poor problem of stirring effect.

In order to solve the above technical problem, for example, chinese patent CN204034596U discloses a non-isometric spoiler mixing tank. The stirring device comprises a barrel body, a three-blade stirring shaft and a spoiler; wherein the staving comprises cylinder and cone bottom, and the staving inner wall is equipped with alternate evenly distributed's long spoiler and short spoiler, and long and short spoiler lower extreme all flushes with staving cylinder portion bottom. However, although the above patent solves the problem of the vortex at the center of the shaft, the liquid may be stagnant through the baffle, resulting in insufficient mixing and poor stirring effect.

SUMMERY OF THE UTILITY MODEL

For solving the problem, the utility model provides a defoaming agent agitator tank, the spoiler not only plays the effect of strengthening the barrel, can change the rotary motion of liquid into perpendicular upset motion simultaneously, eliminates the swirl, the tangential velocity of liquid has been restrained to the spoiler, axial and radial velocity component have been increased, liquid passes the abnormal shape hole of mutual disposition simultaneously, produce high-speed efflux, strike each other after flowing through the spoiler, produce the impinging stream, the turbulence degree has been strengthened, the stagnant condition of liquid through the spoiler flow has been improved.

The utility model provides a technical scheme that its technical problem adopted is: a defoaming agent stirring tank comprises a tank body with a conical bottom, wherein a spoiler is arranged on the tank body, is perpendicular to the inner wall of the tank body and extends to the conical body of the tank body, and is provided with profile holes which are used for liquid to pass through and are oppositely arranged; the spoiler plays roles of disturbing flow and reinforcing ribs; the liquid passes through the oppositely arranged special-shaped holes to generate high-speed jet flow, and the high-speed jet flow flows through the spoiler and then collides with the spoiler to generate impinging flow, so that the turbulence degree is increased, and the condition that the liquid flows and stops through the spoiler is improved.

The utility model is further improved in that the overall special-shaped holes are rectangular and are provided with two rows, and the two rows of special-shaped holes are arranged in a way of being inclined relative to the transverse direction of the spoiler; the tangential velocity of the liquid is suppressed and both axial and radial velocity components are increased.

The utility model is further improved in that the width of the spoiler is 1/12-1/10 of the inner diameter of the cylinder body of the tank body; the liquid has wider flowing radius, so that the flowing is more regular.

The utility model is further improved in that the defoaming agent stirring tank also comprises a stirring mechanism; the stirring mechanism comprises a stirring motor and a stirring shaft which is arranged in the tank body and is connected with the stirring motor; a bottom bearing is arranged at the bottom of the stirring shaft, and a bracket of the bottom bearing is fixed at the bottom of the cone of the tank body; the bottom bearing is fixed on the inner wall of the cone by a support, and the support also generates a certain turbulent flow effect on the liquid flow of the bottom cone.

The utility model discloses a further improvement still, the middle part of (mixing) shaft is provided with paddle stirring leaf.

The utility model is further improved in that the bottom of the stirring shaft is also provided with a spiral stirring blade connected by screw thread; the stirring dead zone at the bottom of the cone is solved.

The utility model is further improved in that an oil receiving disc is arranged on the stirring shaft; the oil receiving disc is fixed on the stirring shaft through an inner hexagonal cylindrical screw and is positioned on one side of the stirring motor; so as to avoid the problems of oil leakage, environmental pollution and waste.

The utility model is further improved in that a support frame is arranged at the upper part of the tank body, and the stirring motor is fixed on the tank body through the support frame; the stirring motor is convenient to install.

The utility model discloses a further improvement still, the bottom of the jar body still is provided with the landing leg that is used for the supporting jar body, conveniently places in ground.

The utility model is further improved in that a liquid level meter port for detecting the liquid height of the tank body is arranged on the outer wall of the tank body; and detecting the lowest liquid level and the highest liquid level of the tank body.

According to the technical scheme provided by the utility model, the beneficial effects are that: the spoiler in the tank body not only plays a role of reinforcing the tank body, but also can change the rotary motion of liquid into vertical turnover motion, eliminate vortexes, inhibit the tangential velocity of the liquid by the spoiler, increase the axial and radial velocity components, ensure that the discharge of the stirring device has wider flow radius, the flow is more regular, meanwhile, the rotary liquid passes through the heterotypic hole which is obliquely opened relatively, generate high-speed jet flow, flow through the baffle plate and then mutually impact, generate impact flow, increase the turbulence degree, and improve the condition that the liquid flows and stagnates through the spoiler. Under the interaction of the stirrer blades and the spoiler, the speed, the direction and the flow pattern are changed, so that the mixing effect can be effectively enhanced.

The bottom spiral stirring blade solves the problem of a cone stirring dead zone of the tank body, and relieves the phenomena of liquid substance deposition at the cone bottom and uneven mixing.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic diagram showing the overall structure of a defoaming agent stirring reaction tank.

Fig. 2 is a top view of fig. 1.

FIG. 3 is a schematic view of a spoiler structure.

FIG. 4 is a schematic view of the installation of the spiral stirring blade.

In the drawings, the components represented by the respective reference numerals are listed below: 1. a stirring motor; 2. a support frame; 3. an oil receiving pan; 4. a stirring shaft; 5, a spoiler; 6. a tank body; 7. a spiral stirring blade; 8. a support leg; 9. paddle type stirring blades; 10. and a bottom bearing.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments, and obviously, the embodiments described below are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments in this patent without making creative efforts, shall fall within the protection scope of this patent.

The first embodiment is as follows:

the utility model provides a defoaming agent stirring tank, wherein a is a liquid inlet, b is a liquid outlet, c is a liquid level meter port I, and d is a liquid level meter port II in the figure; the first liquid level meter port is used for detecting the highest liquid level in the tank body 6; and the liquid level meter port is used for detecting the lowest liquid level in the tank body.

Referring to fig. 1-4, the stirring device comprises a stirring motor 1, a stirring shaft 4, a bottom bearing 10 and a tank body 6 with a cone at the bottom. Agitator motor 1 places on the upper portion support frame 2 of jar body 6, (mixing) shaft 4 is gone up to set up and connects food tray 3, connects food tray 3 to be used for the fluid that the seepage came out on agitator motor or other subassemblies through hexagon socket head cap screw on (mixing) shaft 4, connects food tray 3 to the fluid leakage problem appears, and then the polluted environment, and causes extravagant problem. One end of the stirring shaft 4 is connected with the stirring motor 1, two paddle type stirring blades 9 are arranged in the middle of the stirring shaft 4, a bottom bearing 10 is arranged at the bottommost part of the stirring shaft 4, a support of the bottom bearing 10 is welded on a cone of the tank body 6, a spiral stirring blade 7 is arranged at the rearmost end of the stirring shaft 4, and the whole tank body 6 is fixed on the ground by means of supporting legs 8.

Example two:

referring to fig. 3, in the first embodiment, a spoiler 5 is disposed in a tank 6, the width of the spoiler 5 is 1/12-1/10 of the inner diameter of a cylinder of the tank 6, two rows of profiled holes are formed in the spoiler 5, the two rows of profiled holes are rectangular and are arranged in an inclined manner, and the two rows of profiled holes are arranged in a transverse direction of the spoiler 5, wherein the size and the distance between the profiled holes are set according to the actual use state, and in the first embodiment, the spoiler 5 is perpendicular to the inner wall of the tank 6 and extends to a conical portion of the tank 6; the number of the spoilers can be one or more, and in order to realize the balance of the tank body 6, two or more spoilers are preferably and uniformly arranged in the tank body 6; the spoiler 5 in the embodiment can change the rotation motion of the liquid into vertical turnover motion, the tangential speed of the liquid is inhibited, the axial and radial speed components are increased, meanwhile, the liquid passes through the relatively obliquely-opened special-shaped holes to generate high-speed jet flow, the turbulence degree is increased, and the liquid can collide with each other after passing through the spoiler to form impinging flow, so that the fluid speed near the spoiler 5 is further increased, the condition that the liquid flows and stagnates through the spoiler 5 is improved, and the mixing effect is better achieved.

Example three:

referring to fig. 4, in the first embodiment, a spiral stirring vane 7 is installed at the bottom (the extreme end) of the stirring shaft 4, wherein a threaded hole is drilled at the extreme end of the stirring shaft 4, a corresponding thread is turned at one end of the spiral stirring vane 7, the spiral stirring vane 7 is screwed into the threaded hole and is fixed by a nut, so as to realize the detachable connection of the stirring spiral vane 7 relative to the stirring shaft 4, in the present embodiment, the spiral stirring vane 7 can be replaced by any small stirring rod meeting the requirement, because the spiral stirring vane 7 at the bottom of the stirring shaft 4 solves the problem of a cone stirring dead zone of the tank body 6, the liquid substances at the cone bottom are prevented from being deposited, the phenomenon of uneven mixing is prevented, and the stirring effect is improved as a whole.

In conclusion, in the working process of the defoaming agent stirring reaction tank, the defoaming agent enters the tank body 6 from the opening a (liquid inlet); under the drive of agitator motor 1, liquid rotatory stirring under the effect of paddle agitator, when rotatory liquid meets spoiler 5, changes flow direction, makes the stirring speed improve, and the stirring is more violent, and bottom spiral stirring leaf 7 has solved the stirring blind spot problem in cone bottom, treats that the material fully stirs the back in the agitator tank, discharges (the liquid outlet) through the b mouth on the awl fill of the bottom jar body 6, gets into follow-up technology worker position.

The defoaming agent stirring reaction tank overcomes the defects of poor stirring effect, uneven mixing, liquid deposition and the like of the traditional defoaming agent stirring tank; provides a solid and reliable foundation for later-stage vegetable oil extraction.

In the present specification, the embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The terms "upper", "lower", "outside", "inside" and the like in the description and claims of the present invention and the above drawings are used for distinguishing relative relationships in positions, if any, and are not necessarily given qualitatively. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in other sequences than those illustrated or described herein. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. The defoaming agent stirring tank is characterized by comprising a tank body (6) with a cone at the bottom, wherein a spoiler (5) which is perpendicular to the inner wall of the tank body (6) and extends to the cone of the tank body is arranged on the tank body (6), and the spoiler (5) is provided with special-shaped holes which are used for liquid to pass through and are oppositely arranged.

2. The defoamer agitator tank of claim 1, wherein the profile holes are generally rectangular and are arranged in two rows, the two rows being arranged obliquely with respect to the transverse direction of the spoiler (5).

3. The defoamer stirring tank of claim 1 or 2, wherein the width of the spoiler (5) is 1/12-1/10 of the inner diameter of the cylinder body of the tank body (6).

4. The defoamer agitator tank of claim 3, wherein the defoamer agitator tank further comprises an agitation mechanism; the stirring mechanism comprises a stirring motor (1) and a stirring shaft (4) which is arranged in the tank body (6) and is connected with the stirring motor (1); the bottom of the stirring shaft (4) is provided with a bottom bearing (10), and a support of the bottom bearing (10) is fixed at the bottom of the cone of the tank body (6).

5. The defoamer stirring tank according to claim 4, wherein the middle part of the stirring shaft (4) is provided with a paddle type stirring blade (9).

6. The defoamer stirring tank according to claim 4, wherein the bottom of the stirring shaft (4) is further provided with a screw-connected spiral stirring blade (7).

7. The defoamer stirring tank according to claim 4, wherein an oil receiving pan (3) is further arranged on the stirring shaft (4); the oil receiving disc (3) is fixed on the stirring shaft (4) through an inner hexagonal cylindrical screw and is positioned on one side of the stirring motor (1).

8. The defoaming agent agitator tank of claim 4, wherein a support frame (2) is further arranged on the upper portion of the tank body (6), and the agitator motor (1) is fixed on the tank body (6) through the support frame (2).

9. The defoamer agitator tank of claim 1, wherein the bottom of the tank body (6) is further provided with legs (8) for supporting the tank body (6).

10. The defoamer stirring tank according to claim 1, wherein a liquid level meter port for detecting the liquid level of the tank body (6) is arranged on the outer wall of the tank body (6).

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