阅读说明：本技术 一种食用植物油毛油的汽提装置 (Steam stripping device for edible vegetable oil crude oil ) 是由 汪涛 于 2020-07-29 设计创作，主要内容包括：本发明提供了一种食用植物油毛油的汽提装置,属于植物油纯化技术领域,包括呈圆筒形结构的汽提箱以及固定设置在所述汽提箱底部边缘的若干支腿,所述汽提箱内部设置有环形隔板,所述环形隔板外侧设置有毛油储存腔,环形隔板内侧设置有油液储存腔。本发明实施例中,通过驱动组件带动活塞板毛油储存腔向上移动,进而将毛油储存腔内部的毛油自进油孔压入至油液储存腔内,此过程中,毛油被分流孔分流,使得毛油呈细小的柱状结构向油液储存腔内部喷射,通过供气组件将蒸汽通入储气盘内部,再由储气盘侧壁的出气孔喷出,从而作用于经进油孔喷射出的毛油柱表面,可增大蒸汽与毛油的接触效果,进而提高毛油的纯化效果,提高油液品质。(The invention provides a steam stripping device for crude edible vegetable oil, which belongs to the technical field of vegetable oil purification and comprises a steam stripping box in a cylindrical structure and a plurality of support legs fixedly arranged at the bottom edge of the steam stripping box, wherein an annular partition plate is arranged in the steam stripping box, a crude oil storage cavity is arranged on the outer side of the annular partition plate, and an oil liquid storage cavity is arranged on the inner side of the annular partition plate. In the embodiment of the invention, the driving assembly drives the piston plate crude oil storage cavity to move upwards, so that crude oil in the crude oil storage cavity is pressed into the oil liquid storage cavity from the oil inlet hole, the crude oil is divided by the dividing hole in the process, the crude oil is in a fine columnar structure and is sprayed into the oil liquid storage cavity, steam is introduced into the air storage disc through the air supply assembly and is sprayed out from the air outlet hole in the side wall of the air storage disc, and therefore, the steam acts on the surface of the crude oil column sprayed out through the oil inlet hole, the contact effect of the steam and the crude oil can be increased, the purification effect of the crude oil is further improved, and the oil liquid quality is improved.)

1. A steam stripping device for crude edible vegetable oil is characterized by comprising a steam stripping box (7) in a cylindrical structure and a plurality of support legs (4) fixedly arranged on the bottom edge of the steam stripping box (7), an annular partition plate (10) is arranged in the stripping box (7), a crude oil storage cavity (9) is arranged on the outer side of the annular partition plate (10), an oil liquid storage cavity (15) is arranged on the inner side of the annular partition plate (10), a piston plate (8) is movably arranged at the bottom in the crude oil storage cavity (9), the upper part of the annular clapboard (10) is provided with an oil inlet (20) which leads the crude oil storage cavity (9) to be communicated with the oil storage cavity (15), a splitter plate (19) corresponding to the oil inlet hole (20) is installed on one side, facing the oil storage cavity (15), of the annular partition plate (10), and a plurality of splitter holes (22) are formed in the splitter plate (19); the top is provided with and stores up gas tray (14) in fluid storage chamber (15), the inside cavity of gas tray (14), and store up gas tray (14) lateral wall seted up a plurality of with venthole (23) that inlet port (20) correspond, stripping box (7) upper portion is provided with the air feed subassembly that is used for letting in steam to gas tray (14) inside, and stripping box (7) below is provided with and is used for driving piston plate (8) along the drive assembly of crude oil storage chamber (9) rebound.

2. The stripping device for crude edible vegetable oil as claimed in claim 1, wherein the oil inlet (20) is provided with a flared section (21) at an end facing the oil storage chamber (15).

3. The edible vegetable oil crude oil stripping device as claimed in claim 1 or 2, wherein the air supply assembly comprises an air pump (11) fixedly arranged at the upper part of the stripping tank (7) and a second air pipe (12) connected to the output end of the air pump (11), the input end of the air pump (11) is connected with an external steam tank through the first air pipe, an air inlet pipeline (13) is fixedly connected to the upper part of the air storage disc (12), one end, far away from the air storage disc (14), of the air inlet pipeline (13) extends to the outside of the stripping tank (7), and one end, far away from the air pump (11), of the second air pipe (12) is communicated with the air inlet pipeline (13).

4. The edible vegetable oil crude oil stripping device as claimed in claim 1, characterized in that an oil discharge pipe (16) communicated with the oil storage chamber (15) is arranged at the bottom of the stripping box (1), and a valve (17) is arranged on the oil discharge pipe (16).

5. The edible vegetable oil crude oil stripping device according to claim 1, characterized in that a support plate (3) is fixedly arranged between a plurality of the support legs (4), the driving assembly comprises a motor (1) fixedly arranged at the bottom of the support plate (3) and a screw rod (2) connected to the output end of the motor (1), one end of the screw rod (2) far away from the motor (1) extends upwards and is rotatably connected with the bottom of the stripping box (7), a push rod (5) is fixedly arranged at the bottom of the piston plate (8), the lower end of the push rod (5) penetrates through the bottom wall of the stripping box (7) and extends to the lower part of the stripping box (7), a connecting rod (6) is fixedly arranged on one side of the lower end of the push rod (5), and the screw rod (2) is in threaded fit with the connecting rod (6).

6. The stripping device for edible vegetable oil crude oil according to claim 1 or 5, characterized in that the piston plate (8) is provided with sealing layers (18) on both the inner side and the outer side.

7. The stripping device for edible crude vegetable oil as claimed in claim 6, wherein said sealing layer (18) is a rubber layer.

Technical Field

The invention belongs to the technical field of vegetable oil purification, and particularly relates to a steam stripping device for crude edible vegetable oil.

Background

In the production of vegetable oils, the crude oil is usually purified away from the stripping process by bringing high-temperature steam into contact with the surface of the crude oil, so that the dissolved gases and volatile gases in the crude oil can diffuse into the gas phase.

The existing stripping device has the defect of poor contact effect of high-temperature steam and crude oil, so that the crude oil is poor in purification effect, and the quality of oil is affected.

Disclosure of Invention

Aiming at the defects of the prior art, the technical problem to be solved by the embodiment of the invention is to provide a stripping device for edible vegetable oil crude oil.

In order to solve the technical problems, the invention provides the following technical scheme:

a steam stripping device for edible vegetable oil crude oil comprises a steam stripping box with a cylindrical structure and a plurality of support legs fixedly arranged at the edge of the bottom of the steam stripping box, wherein an annular partition plate is arranged inside the steam stripping box, a crude oil storage cavity is arranged outside the annular partition plate, an oil storage cavity is arranged inside the annular partition plate, a piston plate is movably arranged at the bottom in the crude oil storage cavity, an oil inlet hole for communicating the crude oil storage cavity with the oil storage cavity is formed in the upper part of the annular partition plate, a splitter plate corresponding to the oil inlet hole is installed on one side, facing the oil storage cavity, of the annular partition plate, and a plurality of splitter holes are formed in the splitter plate; the top is provided with the gas storage plate in the fluid storage chamber, the inside cavity of gas storage plate, and the gas storage plate lateral wall set up a plurality of with the venthole that the inlet port corresponds, stripper box upper portion is provided with the air feed subassembly that is used for letting in steam to the gas storage plate is inside, and the stripper box below is provided with the drive assembly who is used for driving the piston plate along crude oil storage chamber rebound.

As a further improvement of the invention: one end of the oil inlet hole facing the oil storage cavity is provided with an expansion section.

As a further improvement of the invention: the air supply assembly is in including fixed setting the air pump on stripper box upper portion and connecting the second trachea of air pump output, the air pump input links to each other with external steam chest through first trachea, air storage dish upper portion fixedly connected with admission line, the one end that air storage dish was kept away from to the admission line extends to the stripper box outside, the one end that the air pump was kept away from to the second trachea with the admission line intercommunication.

As a further improvement of the invention: an oil discharge pipe communicated with the oil storage cavity is arranged at the bottom of the stripping box, and a valve is arranged on the oil discharge pipe.

As a still further improvement of the invention: a plurality of fixed backup pad that is provided with between the landing leg, drive assembly is including fixed setting the motor and the connection of backup pad bottom are in the lead screw of motor output, the one end that the motor was kept away from to the lead screw upwards extends and rotates with stripper bottom, the fixed push rod that is provided with in piston plate bottom, the push rod lower extreme passes stripper bottom wall and extends to stripper below, and the fixed connecting rod that is provided with in push rod lower extreme one side, the lead screw with connecting rod screw-thread fit.

As a still further improvement of the invention: and sealing layers are arranged on the inner side and the outer side of the piston plate.

As a still further improvement of the invention: the sealing layer is a rubber layer.

Compared with the prior art, the invention has the beneficial effects that:

in the embodiment of the invention, the driving assembly drives the piston plate crude oil storage cavity to move upwards, so that crude oil in the crude oil storage cavity is pressed into the oil liquid storage cavity from the oil inlet hole, the crude oil is divided by the dividing hole in the process, the crude oil is in a fine columnar structure and is sprayed into the oil liquid storage cavity, steam is introduced into the air storage disc through the air supply assembly and is sprayed out from the air outlet hole in the side wall of the air storage disc, and therefore, the steam acts on the surface of the crude oil column sprayed out through the oil inlet hole, the contact effect of the steam and the crude oil can be increased, the purification effect of the crude oil is further improved, and the oil liquid quality is improved.

Drawings

FIG. 1 is a schematic structural diagram of a stripping device for crude edible vegetable oil;

FIG. 2 is a schematic diagram showing the structure of a piston plate in a stripping device for crude edible vegetable oil;

FIG. 3 is an enlarged view of area A of FIG. 1;

in the figure: 1-motor, 2-screw rod, 3-support plate, 4-support leg, 5-push rod, 6-connecting rod, 7-stripping box, 8-piston plate, 9-crude oil storage cavity, 10-annular partition plate, 11-air pump, 12-second air pipe, 13-air inlet pipeline, 14-air storage disc, 15-oil storage cavity, 16-oil discharge pipe, 17-valve, 18-sealing layer, 19-flow distribution plate, 20-oil inlet, 21-flaring section, 22-flow distribution hole and 23-air outlet.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.