CN211843322U

CN211843322U - Two-way ejection of compact oil press

Info

Publication number: CN211843322U
Application number: CN202020394915.6U
Authority: CN
Inventors: 王湘衡; 杨文利; 陈小军; 杨硕; 郭志华; 马俊涛; 明朝利; 李卫防; 张守胜
Original assignee: Zhengzhou Penguin Cereals & Oils Machinery Co ltd
Current assignee: Zhengzhou Penguin Cereals & Oils Machinery Co ltd
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2020-11-03
Anticipated expiration: 2030-03-25

Abstract

The embodiment of the utility model provides a two-way ejection of compact oil press relates to oil press technical field, and it includes screw oil press and screw conveyer. In actual operation, the slag cake discharged by the screw oil press can enter the horizontal screw conveyer and is continuously conveyed back to the feeding end of the screw oil press through the horizontal screw conveyer and the vertical screw conveyer, so that re-pressing of the slag cake is realized. The whole bidirectional discharging oil press is simple in structure and convenient to operate, can re-press the slag cakes quickly, efficiently and low in oil pressing process, not only guarantees the oil yield, but also saves the labor cost, and has higher production efficiency.

Description

Two-way ejection of compact oil press

Technical Field

The utility model relates to an oil press technical field particularly, relates to a two-way ejection of compact oil press.

Background

An oil press is a machine that presses oil from oil by increasing the temperature and activating the oil molecules under the action of a mechanical external force. The screw oil press can extrude oil from raw materials in the pressing cage through a screw, and extrude the raw material residues into a residue cake to be discharged from the end part of the pressing cage. However, in the process of extrusion of the screw oil press, all oil content of partial raw materials cannot be extracted after one-time extrusion, and when the circular extrusion is needed, the residue cake can only be manually put into the screw oil press for re-extrusion, so that the labor cost is increased, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a two-way ejection of compact oil press, its simple structure, convenient operation can return discharged sediment cake to the oil press automatically and carry out the repeated pressure at the in-process that extracts oil to reduce the cost of labor, production efficiency is higher.

The embodiment of the utility model is realized like this:

the utility model provides a two-way ejection of compact oil press which characterized in that includes:

the screw oil press comprises a rack and a pressing cage fixed on the rack; a feeding bin and a cake outlet end base are respectively arranged at the two ends of the squeezing cage in the length direction; a main shaft is arranged in the pressing cage, and penetrates through the feeding bin, the pressing cage and the cake outlet end base along the length direction of the pressing cage; a cake discharging chute is fixedly connected to the frame and is obliquely arranged, and a feeding end of the cake discharging chute is positioned below a cake discharging end base;

the spiral conveyer comprises a horizontal spiral conveyer and a vertical spiral conveyer which are connected in sequence; the horizontal screw conveyor is arranged along the length direction of the screw oil press, and the feeding end of the horizontal screw conveyor is positioned below the discharging end of the cake discharging chute; the vertical screw conveyer is erected on one side of the screw oil press in the length direction, the feeding end at the bottom of the vertical screw conveyer is communicated with the discharging end of the horizontal screw conveyer, and the discharging end at the top of the vertical screw conveyer is higher than the feeding bin and is communicated with the feeding bin through the feeding pipe.

Further, in other preferred embodiments of the present invention, the cake outlet end base communicates with the cake outlet chute through a transition pipe, the top of the transition pipe communicates with the cake outlet end base, and the bottom communicates with the cake outlet chute.

Further, in other preferred embodiments of the present invention, a lateral discharge port is disposed on the side wall of the transition pipeline, and an adjustable discharge hopper is disposed at the lateral discharge port; the side wall of the adjustable discharge hopper is provided with a sliding chute, and a sliding part matched with the sliding chute is arranged at the lateral discharge port of the transition pipeline; one end of the chute is positioned at the feeding end of the adjustable discharging hopper, and the other end of the chute is positioned in the middle of the adjustable discharging hopper; the feed end of adjustable play hopper can stretch into inside the transition pipeline along with the slip of slider.

Further, in other preferred embodiments of the present invention, the sliding member includes a screw and a nut that cooperate with each other.

Further, in other preferred embodiments of the present invention, the lateral discharging hole is located at a side of the transition pipe away from the squeezing cage.

Further, in the other preferred embodiments of the present invention, the horizontal screw conveyor is provided with a first speed reducer for providing power to the horizontal screw conveyor at an end away from the vertical screw conveyor.

Further, in other preferred embodiments of the present invention, a second speed reducer for powering the vertical screw conveyor is disposed at the top of the vertical screw conveyor.

Further, in other preferred embodiments of the present invention, a first feeding hopper is disposed at the top of the feeding bin, and the discharging end of the feeding pipe is located above the first feeding hopper.

Further, in other preferred embodiments of the present invention, the feeding end of the horizontal screw conveyor is provided with a second feeding hopper, and the discharging end of the cake discharging chute is located above the second feeding hopper.

Further, in the other preferred embodiments of the present invention, the cake discharging chute is inclined to one side of the screw oil press in the length direction, and the included angle between the bottom surface of the cake discharging chute and the vertical surface of the axis of the screw oil press is 40 to 60 °.

The embodiment of the utility model provides a beneficial effect is:

the embodiment of the utility model provides a two-way ejection of compact oil press, it includes screw oil press and screw conveyer. In actual operation, the slag cake discharged by the screw oil press can enter the horizontal screw conveyer and is continuously conveyed back to the feeding end of the screw oil press through the horizontal screw conveyer and the vertical screw conveyer, so that re-pressing of the slag cake is realized. The whole bidirectional discharging oil press is simple in structure and convenient to operate, can re-press the slag cakes quickly, efficiently and low in oil pressing process, not only guarantees the oil yield, but also saves the labor cost, and has higher production efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a cross-sectional view of a two-way discharge oil press according to an embodiment of the present invention at a first viewing angle;

fig. 2 is a cross-sectional view of a two-way discharging oil press according to an embodiment of the present invention at a second viewing angle;

fig. 3 is a cross-sectional view of a transition passage of a two-way discharging oil press according to an embodiment of the present invention.

Icon: 100-bidirectional discharge oil press; 110-screw oil expeller; 111-a frame; 112-a pressing cage; 113-a feeding bin; 114-a cake outlet end base; 115-a main shaft; 116-a first feed hopper; 117-cake discharge chute; 120-a screw conveyor; 121-a horizontal screw conveyor; 1211-a second feed hopper; 122-vertical screw conveyor; 123-a feed pipe; 124-a first reducer; 125-a second reducer; 130-a transition duct; 131-a lateral discharge hole; 132-adjustable discharge hopper; 133-a chute; 134-sliding piece.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

A two-way discharge oil press 100, as shown in fig. 1, includes a screw press 110 and a screw conveyor 120.

As shown in fig. 1 and 2, the screw press 110 may adopt a structure that is conventional in the prior art, and the screw press 110 includes a frame 111 and a pressing cage 112 fixed to the frame 111. The two ends of the squeezing cage 112 in the length direction are respectively provided with a feeding bin 113 and a cake outlet end base 114. A main shaft 115 is arranged in the squeezing cage 112, and the main shaft 115 penetrates through the feeding bin 113, the squeezing cage 112 and the cake discharging end base 114 along the length direction of the squeezing cage 112. The top of the feeding bin 113 is provided with a first feeding hopper 116, and the thinner end of the first feeding hopper 116 is communicated with the feeding bin 113. Raw materials for extracting oil are added into the feeding bin 113, enter the pressing cage 112 under the pushing of the main shaft 115, oil is extracted under the extrusion of the main shaft 115 and the pressing cage 112, the oil flows out from gaps of the pressing cage 112, and raw material residues are extruded to the end part of the pressing cage 112 to form a cake which is discharged from the cake discharging end base 114.

A cake discharging chute 117 is fixedly connected to the frame 111, the cake discharging chute 117 is arranged obliquely, and the feeding end of the cake discharging chute 117 is positioned below the cake discharging end base 114. Further, go out cake chute 117 to the ascending one side slope of screw oil press 110 length direction, the tank bottom surface of going out cake chute 117 and the vertical face of crossing screw oil press 110 axis between the contained angle be 40~ 60. The cake discharged from the cake discharge end base 114 falls into the cake discharge chute 117 and is discharged laterally from the screw press 110.

As shown in fig. 1 and 2, the screw conveyor 120 includes a horizontal screw conveyor 121 and a vertical screw conveyor 122 connected in series; the horizontal screw conveyor 121 is arranged along the length direction of the screw oil press 110, and the feeding end of the horizontal screw conveyor 121 is positioned below the discharging end of the cake discharging chute 117; the vertical screw conveyor 122 is erected on one side of the screw oil press 110 in the length direction, the feeding end at the bottom of the vertical screw conveyor 122 is communicated with the discharging end of the horizontal screw conveyor 121, and the discharging end at the top of the vertical screw conveyor 122 is higher than the feeding bin 113 and is communicated with the feeding bin 113 through a feeding pipe 123. Optionally, the discharge end of the feed pipe 123 is located above the first feed hopper 116, and the discharged slag cake in the feed pipe 123 falls into the feed bin 113 after being collected by the first feed hopper 116. Likewise, a second feed hopper 1211 may be provided at the feed end of the horizontal screw conveyor 121, with the discharge end of the cake discharge chute 117 being positioned above the second feed hopper 1211 to facilitate catching of falling cake. With the above arrangement, the cake discharged from the cake discharge chute 117 falls to the feeding end of the horizontal screw conveyor 121, and is continuously conveyed back to the screw oil press 110 for re-pressing by the horizontal screw conveyor 121 and the vertical screw conveyor 122. Meanwhile, the process of conveying the slag cake in the screw conveyer 120 is also the process of crushing and dispersing again by the screw conveyer 120, so that the re-squeezing efficiency is improved. The whole process does not need manual operation, the oil yield is ensured, meanwhile, the labor cost is greatly reduced, and the production efficiency is improved.

Further, the horizontal screw conveyor 121 is provided with a first speed reducer 124 at an end remote from the vertical screw conveyor 122 for powering the horizontal screw conveyor 121. A second reducer 125 that powers the vertical screw conveyor 122 is provided on top of the vertical screw conveyor 122. The horizontal screw conveyor 121 and the vertical screw conveyor 122 respectively control the rotating speed through two different speed reducers so as to achieve the best conveying efficiency of the slag cakes.

In addition, as shown in fig. 1 and 3, the cake outlet end base 114 is communicated with the cake outlet chute 117 through a transition pipeline 130, the top of the transition pipeline 130 is communicated with the cake outlet end base 114, and the bottom of the transition pipeline is communicated with the cake outlet chute 117. The slag cake discharged from the cake discharging end base 114 falls into the cake discharging chute 117 through the transition pipeline 130, and the transition pipeline 130 can limit the slag cake and prevent the slag cake from falling out of the range of the cake discharging chute 117.

A lateral discharge port 131 is arranged on the side wall of the transition pipeline 130, and an adjustable discharge hopper 132 is arranged at the lateral discharge port 131; the side wall of the adjustable discharging hopper 132 is provided with a chute 133, and the transition pipeline 130 is provided with a sliding part 134 matched with the chute 133 at the side discharging port 131; one end of the chute 133 is located at the feed end of the adjustable discharge hopper 132 and the other end is located in the middle of the adjustable discharge hopper 132. Through the setting of adjustable play hopper 132, operating personnel can choose whether to let the sediment cake fall into the screw conveyer 120 to the screw press 110 is pressed again via the screw conveyer 120. When the sliding member 134 slides along the sliding slot 133 toward the feeding end of the adjustable discharging hopper 132, the feeding end of the adjustable discharging hopper 132 is located outside the transition pipe 130, and the cake discharged from the cake discharging end base 114 falls directly into the cake discharging chute 117 and is then conveyed back to the oil expeller 110 for re-squeezing by the screw conveyor 120. When the sliding member 134 slides to the middle of the adjustable discharging hopper 132 along the sliding chute 133, the feeding end of the adjustable discharging hopper 132 extends into the transition pipeline 130, and the discharging end is supported by the lateral discharging port 131, so that the adjustable discharging hopper 132 is arranged obliquely. At this time, the adjustable discharge hopper 132 can receive the slag cake discharged from the upper cake discharge end base 114, so that the slag cake is discharged from the lateral discharge port 131 without a re-squeezing process, which is necessary for processing some slag cakes without re-squeezing value, and can effectively reduce energy loss and mechanical loss of equipment.

Further, the slider 134 includes a screw and a nut that cooperate with each other. When the adjustable exit hopper 132 is slid to a desired position, the position of the adjustable exit hopper 132 may be fixed by tightening the screws and nuts. Optionally, a side discharge 131 is located on the side of the transition duct 130 remote from the extraction cage 112. The position of the lateral discharge port 131 can be staggered with the discharge position of the cake discharge chute 117, so that the condition that the slag cake discharged from the lateral discharge port 131 falls into the horizontal screw conveyor 121 is avoided.

Further, a return scraper (not shown) is arranged at the discharge end of the vertical screw conveyor 122, and the return scraper can scrape the slag cake into the feed pipe 123 to complete the re-feeding of the slag cake. The feed end of the vertical screw conveyor 122 is provided with an anti-overflow blade (not shown), which can prevent the slag cake from flowing back and maintain the efficiency of slag cake conveying.

To sum up, the embodiment of the present invention provides a two-way discharging oil press 100, which includes a screw oil press 110 and a screw conveyor 120. In actual operation, the cake discharged from the oil expeller 110 can enter the horizontal screw conveyor 121, and is continuously conveyed back to the feeding end of the oil expeller 110 through the horizontal screw conveyor 121 and the vertical screw conveyor 122, so as to re-squeeze the cake. The whole bidirectional discharging oil press 100 is simple in structure and convenient to operate, can perform re-pressing on the slag cakes quickly, efficiently and low in oil pressing process, ensures the oil yield, saves the labor cost and has high production efficiency.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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 two-way ejection of compact oil press which characterized in that includes:

the screw oil press comprises a rack and a pressing cage fixed on the rack; a feeding bin and a cake outlet end base are respectively arranged at two ends of the squeezing cage in the length direction; a main shaft is arranged in the squeezing cage, and penetrates through the feeding bin, the squeezing cage and the cake outlet end base along the length direction of the squeezing cage; a cake discharging chute is fixedly connected to the rack, the cake discharging chute is obliquely arranged, and the feeding end of the cake discharging chute is positioned below the cake discharging end base;

the spiral conveyer comprises a horizontal spiral conveyer and a vertical spiral conveyer which are connected in sequence; the horizontal screw conveyor is arranged along the length direction of the screw oil press, and the feeding end of the horizontal screw conveyor is positioned below the discharging end of the cake discharging chute; the vertical screw conveyer erects in one side on the screw oil press length direction, the feed end of vertical screw conveyer bottom with horizontal screw conveyer's discharge end intercommunication, the discharge end at vertical screw conveyer top is higher than the feeding storehouse to through the inlet pipe with the feeding storehouse intercommunication.

2. The bi-directional oil press according to claim 1, wherein the cake discharge end base communicates with the cake discharge chute through a transition pipe, the top of which communicates with the cake discharge end base and the bottom of which communicates with the cake discharge chute.

3. The bi-directional discharge oil press of claim 2, wherein the side wall of the transition duct is provided with a lateral discharge outlet, and the lateral discharge outlet is provided with an adjustable discharge hopper; the side wall of the adjustable discharge hopper is provided with a sliding chute, and a sliding part matched with the sliding chute is arranged at the lateral discharge port of the transition pipeline; one end of the chute is positioned at the feeding end of the adjustable discharging hopper, and the other end of the chute is positioned in the middle of the adjustable discharging hopper; the feed end of the adjustable discharge hopper can extend into the interior of the transition pipeline along with the sliding of the sliding part.

4. The bi-directional discharge oil press of claim 3, wherein said slide comprises cooperating screws and nuts.

5. The bi-directional discharge oil press of claim 4, wherein said lateral discharge opening is located on a side of said transition duct remote from said press cage.

6. The bi-directional discharge oil press of claim 1, wherein the horizontal screw conveyor is provided with a first speed reducer at an end thereof remote from the vertical screw conveyor for powering the horizontal screw conveyor.

7. The bi-directional discharge oil press of claim 6, wherein a second speed reducer is provided at the top of the vertical screw conveyor to power the vertical screw conveyor.

8. The bi-directional oil press according to claim 1, wherein a first hopper is provided at the top of the feeding bin, and the discharge end of the feeding pipe is located above the first hopper.

9. The bi-directional oil press according to claim 1, wherein the feeding end of the horizontal screw conveyor is provided with a second feeding hopper, and the discharging end of the cake discharging chute is positioned above the second feeding hopper.

10. The two-way discharge oil press according to claim 9, wherein the cake discharge chute is inclined to one side of the screw oil press in the length direction, and an included angle between the bottom surface of the cake discharge chute and a vertical surface passing through the axis of the screw oil press is 40-60 degrees.