Rapeseed oil pressing mechanical device

Abstract

The utility model is suitable for the technical field of rapeseed squeezing, and provides a rapeseed oil squeezing mechanical device which comprises a squeezing groove. A support is fixed to the top of the right side of the squeezing groove, a hydraulic cylinder and a motor are installed on the inner side of the support, a pressing plate is connected to the bottom of an output shaft of the hydraulic cylinder, a connecting shaft is connected to the bottom of an output shaft of the motor, and a partition plate is connected to the bottom of the connecting shaft. According to the rapeseed oil pressing mechanical device, the partition plate and the pressing plate are used in cooperation, feeding, pressing and discharging of rapeseeds can be carried out at the same time, equivalent discharging is achieved under the action of the partition plate, and therefore the problem that the rapeseeds are not completely pressed due to the fact that too much rapeseeds are discharged is avoided; the two sets of pressing plates are arranged, the two sets of pressing plates press downwards at the same time, and the rapeseeds can be squeezed twice through the arrangement, so that the squeezed oil yield of the rapeseeds is further improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of rapeseed pressing, and in particular relates to a rapeseed oil pressing mechanical device. Background Art

[0002] Rapeseed oil is one of the main edible oils in my country, which is obtained by pressing rapeseed. There are various ways to press rapeseed oil. Pressing it through a hydraulic oil press is one of the ways to press rapeseed oil. A certain amount of rapeseed is put into the oil press cylinder, and the rapeseed is pressed by the hydraulic cylinder and the oil press cylinder.

[0003] However, there are still some problems in the actual use of the current oil press. At present, when pressing rapeseed, the rapeseed is generally put in, and the oil residue is taken out after the pressing is completed, and then subsequent pressing is carried out. However, it is too troublesome to clean and remove the oil residue, resulting in low rapeseed pressing efficiency. In addition, it is difficult to completely extract the oil from the rapeseed in a single pressing, resulting in some oil remaining in the oil residue. Utility Model Content

[0004] The utility model provides a rapeseed oil pressing mechanical device, aiming to solve the problem of low oil output efficiency of the current press.

[0005] The utility model is implemented as follows: a rapeseed oil pressing mechanical device comprises a pressing trough; a bracket is fixed on the top right side of the pressing trough, a hydraulic cylinder and a motor are respectively installed on the inner side of the bracket, a pressure plate is connected to the bottom of the output shaft of the hydraulic cylinder, a connecting shaft is connected to the bottom of the output shaft of the motor, a partition is connected to the bottom of the connecting shaft, the partition is arranged in a cross shape, the pressure plate is arranged in a fan shape, the pressure plate is located between the pressing trough and the partition, an oil outlet is opened at the bottom of the side of the pressing trough, and an oil outlet pipe is installed at the oil outlet.

[0006] Preferably, the pressure plates are provided in two groups, and the two groups of pressure plates are connected by a connecting frame, the height of the connecting frame is the same as the height of the partition, and the oil outlets and oil outlet pipes are provided in two groups and are symmetrical to each other.

[0007] Preferably, a limit block is installed above the side of the pressing groove corresponding to the oil outlet, a fixing pin is inserted into the inner side of the limit block, and the oil outlet pipe is fixed by the fixing pin.

[0008] Preferably, the pressing groove is configured to be cylindrical, and one quarter of the pressing groove is open.

[0009] Preferably, a filter plate is installed in the upper pipe opening of the oil outlet pipe, a positioning block is fixed to the inner wall of the pipe opening of the oil outlet pipe, and the filter plate is limited by the positioning block.

[0010] Preferably, a double-layer filter screen is provided on the inner side of the filter plate, and the filter screen close to the outer side is in contact with the outer surface of the partition plate.

[0011] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0012] The device cooperates with the partition and the pressing plate to enable the feeding, pressing and unloading of rapeseed to be carried out simultaneously, and the equal amount of unloading is achieved under the action of the partition, thereby avoiding the problem of incomplete pressing caused by excessive unloading of rapeseed. By arranging two groups of pressing plates, the two groups of pressing plates press down at the same time. Through this arrangement, the rapeseed can be pressed twice, thereby further increasing the oil output of the rapeseed. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0014] Figure 2 It is a schematic diagram of the cross-sectional structure of the squeezing tank of the utility model from a top view;

[0015] Figure 3 It is a schematic diagram of the cross-sectional structure of the oil outlet pipe of the utility model;

[0016] In the figure: 1. pressing tank; 2. bracket; 3. hydraulic cylinder; 4. motor; 5. pressing plate; 6. connecting shaft; 7. partition; 8. oil outlet; 9. oil outlet pipe; 10. connecting frame; 11. limit block; 12. fixing pin; 13. filter plate; 14. positioning block. DETAILED DESCRIPTION

[0017] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0018] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0019] The utility model embodiment provides a rapeseed oil pressing mechanical device, such as Figure 1-3 As shown, it includes a pressing tank 1, a bracket 2 is fixed on the top right side of the pressing tank 1, a hydraulic cylinder 3 and a motor 4 are respectively installed on the inner side of the bracket 2, a pressing plate 5 is connected to the bottom of the output shaft of the hydraulic cylinder 3, a connecting shaft 6 is connected to the bottom of the output shaft of the motor 4, a partition 7 is connected to the bottom of the connecting shaft 6, the partition 7 is arranged in a cross shape, the pressing plate 5 is arranged in a fan shape, the pressing plate 5 is located between the pressing tank 1 and the partition 7, an oil outlet 8 is provided at the bottom of the side of the pressing tank 1, and an oil outlet pipe 9 is installed at the oil outlet 8. When the device is used, the top view is used as the reference plane, rapeseed is poured into the pressing tank 1 from the upper left corner, and then the motor 4 is started, and the motor 4 drives the partition 7 to rotate, and the partition 7 moves the rapeseed The rapeseed is pushed to the bottom of the pressing plate 5. At this time, the hydraulic cylinder 3 is started to press the pressing plate 5 downward to squeeze the rapeseed. While squeezing, the rapeseed is poured into the pressing tank 1 from the upper left corner again. After squeezing, the pressing plate 5 rises to the top of the partition 7. At this time, the motor 4 is started to drive the partition 7 to rotate again. The partition 7 pushes the rapeseed that has been squeezed out and discharges it. At the same time, the rapeseed to be squeezed in the upper left corner is pushed to the bottom of the pressing plate 5. This cycle is repeated. The device is used in conjunction with the pressing plate 5 through the partition 7, so that the feeding, squeezing and unloading of rapeseed can be carried out simultaneously, and equal amounts of unloading are achieved under the action of the partition 7, thereby avoiding the problem of incomplete squeezing caused by excessive unloading of rapeseed.

[0020] There are two groups of pressing plates 5, which are connected by a connecting frame 10. The height of the connecting frame 10 is the same as the height of the partition 7. There are two groups of oil outlets 8 and oil outlet pipes 9, which are symmetrical to each other. By providing two groups of pressing plates 5, the two groups of pressing plates 5 are pressed down at the same time. Through this arrangement, the rapeseed can be squeezed twice, thereby further increasing the oil output of the rapeseed.

[0021] A limiting block 11 is installed above the oil outlet 8 on the side of the pressing groove 1, and a fixing pin 12 is inserted into the inner side of the limiting block 11. The oil outlet pipe 9 is fixed by the fixing pin 12. By setting the limiting block 11 and the fixing pin 12, the limiting block 11 and the fixing pin 12 cooperate to detachably fix the oil outlet pipe 9. This setting can facilitate the disassembly and cleaning of the oil outlet pipe 9.

[0022] The pressing tank 1 is configured to be cylindrical, and one quarter of the pressing tank 1 is open. The rapeseed after pressing falls out from the open portion of the pressing tank 1. This configuration can prevent oil residue from remaining inside the pressing tank 1.

[0023] A filter plate 13 is installed in the upper pipe opening of the oil outlet pipe 9, and a positioning block 14 is fixed to the inner wall of the pipe opening of the oil outlet pipe 9. The filter plate 13 is limited by the positioning block 14. By providing the filter plate 13, the filter plate 13 can prevent rapeseed from entering the oil outlet pipe 9 under high pressure.

[0024] A double-layer filter screen is arranged inside the filter plate 13, and the filter screen close to the outside is in contact with the outer surface of the partition plate 7. The double-layer filter screen design of the filter plate 13 can prevent the oil residue from flowing out due to damage to the single-layer filter screen.

[0025] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the present invention is not limited by the described action sequence, because according to the present invention, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the present invention.

[0026] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0027] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0028] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A rapeseed oil pressing mechanical device, characterized in that: The invention comprises a pressing groove (1): a bracket (2) is fixed on the top right side of the pressing groove (1), a hydraulic cylinder (3) and a motor (4) are respectively installed on the inner side of the bracket (2), a pressing plate (5) is connected to the bottom of the output shaft of the hydraulic cylinder (3), a connecting shaft (6) is connected to the bottom of the output shaft of the motor (4), a partition (7) is connected to the bottom of the connecting shaft (6), the partition (7) is arranged in a cross shape, the pressing plate (5) is arranged in a fan shape, the pressing plate (5) is located between the pressing groove (1) and the partition (7), an oil outlet (8) is opened at the bottom of the side of the pressing groove (1), and an oil outlet pipe (9) is installed at the oil outlet (8).

2. A rapeseed oil pressing mechanical device as claimed in claim 1, characterized in that: The pressure plates (5) are provided in two groups, and the two groups of pressure plates (5) are connected via a connecting frame (10). The height of the connecting frame (10) is the same as the height of the partition plate (7). The oil outlets (8) and the oil outlet pipes (9) are provided in two groups and are symmetrical to each other.

3. A rapeseed oil pressing mechanical device as claimed in claim 1, characterized in that: A limit block (11) is installed above the oil outlet (8) on the side of the pressing groove (1), and a fixing pin (12) is inserted into the inner side of the limit block (11). The oil outlet pipe (9) is fixed by the fixing pin (12).

4. A rapeseed oil pressing mechanical device as claimed in claim 1, characterized in that: The pressing tank (1) is configured to be cylindrical, and one quarter of the pressing tank (1) is open.

5. A rapeseed oil pressing mechanical device as claimed in claim 1, characterized in that: A filter plate (13) is installed in the upper pipe opening of the oil outlet pipe (9), a positioning block (14) is fixed to the inner wall of the pipe opening of the oil outlet pipe (9), and the filter plate (13) is limited by the positioning block (14).

6. A rapeseed oil pressing mechanical device as claimed in claim 5, characterized in that: A double-layer filter screen is arranged on the inner side of the filter plate (13), and the filter screen close to the outer side is in contact with the outer surface of the partition plate (7).

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