Oil press provided with a scraping device

Abstract

The utility model relates to oil press technical field, concretely is an oil press with slag scraping device. Including device body, the outside of device body is provided with driving motor, multistage spiral press bar, driving gear, transmission gear, internal gear and brush pole, the position of device body's inside is close to multistage spiral press bar and is installed with press inner bag, the below of press inner bag is provided with filter screen, the position of device body is close to filter screen bottom and is installed with waste residue collection groove, the side of device body is close to driving gear and is installed with feeding pipe, is provided with hopper on feeding pipe, the one end of feeding pipe is installed with driving motor no.

Description

Technical Field

[0001] This utility model relates to the field of oil press technology, specifically an oil press equipped with a slag scraping device. Background Technology

[0002] The screw oil press is currently the most widely used continuous oil pressing equipment. Its working principle is as follows: raw materials are fed into the pressing chamber through the feed inlet and continuously propelled and squeezed by the rotating screw shaft. Under high pressure and high temperature, oil is squeezed out of the oilseeds and flows out through the gaps in the pressing cage, while the residue is pressed into cakes and discharged from the cake outlet. The crude oil flowing out contains fine oil particles, debris, and other impurities that have detached from the pressing chamber. To solve the problem of filter plate clogging, some improvements have proposed detachable or replaceable filter plate structures. However, these solutions still require interrupting the pressing process for manual cleaning, and cannot achieve truly continuous operation. Therefore, there is an urgent need for a scraping device that can automatically and continuously clean the filter plates during the pressing process, ensuring smooth and clean oil output without stopping the machine. Utility Model Content

[0003] To address the above problems, the purpose of this utility model is to provide an oil press equipped with a slag scraping device, which automatically and continuously cleans the filter plates during the pressing process, ensuring smooth and clean oil output, and eliminating the need to stop the machine.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: an oil press equipped with a slag scraping device, comprising a device body, a drive motor 1 is provided on the outer side of the device body, and the output end of the drive motor 1 is connected to a multi-stage spiral pressing rod via a synchronous belt. A drive gear is installed on the end of the multi-stage spiral pressing rod near the drive motor 1, and a transmission gear is meshed above the drive gear. An internal gear is meshed above the transmission gear, and brush rods are symmetrically installed on the inner side of the internal gear. A pressing inner liner is installed inside the device body near the multi-stage spiral pressing rod, and a filter screen is provided below the pressing inner liner. A waste residue collection trough is installed on the device body near the bottom of the filter screen. A feed pipe is installed on the side of the device body near the drive gear, and a hopper is provided on the feed pipe. A drive motor 2 is installed on the end of the feed pipe away from the device body, and a spiral conveying rod is installed at the output end of the drive motor 2. An oil outlet plate is installed at the bottom of the device body.

[0005] To facilitate the driving gear's rotation:

[0006] As a further improvement to the above technical solution: the driving gear and the transmission gear are set on the same horizontal plane.

[0007] The beneficial effect of this improvement is that setting it on the same horizontal plane makes the transmission of the drive gear to the transmission gear more reliable.

[0008] To facilitate the rotation of the transmission gears:

[0009] As a further improvement to the above technical solution: the transmission gear is provided with an optical shaft and a bearing in the middle part, and the optical shaft is fixed on the device body.

[0010] The beneficial effect of this improvement is that the rotation of the transmission gear can be made more reliable and smooth by using an optical shaft.

[0011] To facilitate the rotation of the internal gear:

[0012] As a further improvement to the above technical solution: a ball bearing slide rail is provided on the main body of the device near the internal gear, and the internal gear and the multi-stage spiral pressing rod are arranged with their axes coincident.

[0013] The beneficial effect of this improvement is that the rotation of the internal gear can be made more reliable and smooth by using a ball bearing slide rail.

[0014] To facilitate cleaning of the pressing liner:

[0015] As a further improvement to the above technical solution: the brush rod is in close contact with the inner pressing liner.

[0016] The beneficial effects of this improvement are: the close fit makes it easier and more reliable for the brush handle to clean the inner liner of the press.

[0017] To facilitate the removal of the waste collection tank:

[0018] As a further improvement to the above technical solution: the waste collection tank is connected to the device body by a plug-in connection, and slide rails are provided on both sides of the waste collection tank.

[0019] The beneficial effect of this improvement is that the removal of the waste collection tank can be made more convenient and faster by using the slide rail.

[0020] As a further improvement to the above technical solution: the drive motor and the feed pipe are arranged with their axes coincident.

[0021] The beneficial effects of this utility model are as follows:

[0022] 1. During the pressing process, the multi-stage spiral press rod drives the drive gear to rotate. The drive gear drives the internal gear to rotate through the transmission gear. The rotation of the internal gear can drive the brush rod to clean the inner pressing drum and filter screen. The cleaned impurities are collected in the waste residue collection tank under the action of gravity, which can collect the impurities.

[0023] Second, as the brush rod rotates with the multi-stage spiral press rod, it can continuously clean the inner pressing chamber and filter screen, effectively preventing clogging. Furthermore, the two-stage filtration of the inner pressing chamber and filter screen can ensure oil extraction efficiency and reduce impurities in the oil. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall main view structure.

[0025] Figure 2 This is a schematic diagram of the overall left-side structure.

[0026] Figure 3 This is a schematic diagram of the overall right-side structure.

[0027] Figure 4 This is a schematic diagram of the isometric structure of the internal gear and brush rod.

[0028] Figure 5 for Figure 1 Enlarged structural diagram at point A in the middle.

[0029] In the diagram: 1. Device body; 11. Drive motor one; 12. Multi-stage screw press rod; 13. Drive gear; 14. Transmission gear; 15. Internal gear; 16. Brush rod; 17. Waste residue collection tank; 18. Pressing inner liner; 19. Filter screen; 2. Feed pipe; 21. Hopper; 22. Drive motor two; 23. Screw conveyor rod; 3. Oil outlet plate. Detailed Implementation

[0030] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings. The description in this part is only exemplary and explanatory, and should not be used to limit the scope of protection of this utility model in any way.

[0031] like Figure 1-5As shown, an oil press equipped with a scraping device includes a device body 1. A drive motor 11 is disposed on the outer side of the device body 1, and the output end of the drive motor 11 is connected to a multi-stage spiral pressing rod 12 via a synchronous belt. A drive gear 13 is installed on one end of the multi-stage spiral pressing rod 12 near the drive motor 11, and a transmission gear 14 is meshed above the drive gear 13. An internal gear 15 is meshed above the transmission gear 14, and brush rods 16 are symmetrically installed on the inner side of the internal gear 15. Inside the main body 1 of the device, near the multi-stage spiral pressing rod 12, a pressing inner liner 18 is installed, and a filter screen 19 is installed below the pressing inner liner 18. A waste collection trough 17 is installed near the bottom of the filter screen 19 on the main body 1. A feed pipe 2 is installed on the side of the main body 1 near the drive gear 13, and a hopper 21 is installed on the feed pipe 2. A drive motor 22 is installed at the end of the feed pipe 2 away from the main body 1, and a spiral conveying rod 23 is installed at the output end of the drive motor 22. An oil outlet plate 3 is installed at the bottom of the main body 1. The drive gear 13 and the transmission gear 14 are arranged on the same horizontal plane, which makes the transmission of the drive gear 13 to the transmission gear 14 more reliable. A light shaft and bearing are arranged in the middle of the transmission gear 14, and the light shaft is fixed to the main body 1. The light shaft makes the rotation of the transmission gear 14 more reliable and stable. A ball bearing slide is arranged near the internal gear 15 on the main body 1, and the internal gear 15 is connected to the multi-stage spiral pressing rod. The rods 12 are arranged with their axes aligned. The rotation of the internal gear 15 is made more reliable and stable by means of ball bearing slide rails. The brush rod 16 is in close contact with the inner pressing liner 18. The close contact makes it easier and more reliable to clean the inner pressing liner 18 by means of brush rod 16. The waste residue collection tank 17 is connected to the device body 1 by plug-in connection. Slide rails are provided on both sides of the waste residue collection tank 17. The slide rails make it easier and faster to remove the waste residue collection tank 17. The drive motor 22 and the feed pipe 2 are arranged with their axes aligned.

[0032] The working principle of this utility model is as follows: When using this device, the raw material enters the feed pipe 2 through the multi-stage spiral press rod 12. The hopper 21 conveys the raw material into the device body 1 through the drive motor 22. The drive motor 11 drives the multi-stage spiral press rod 12 to rotate through the synchronous belt. The multi-stage spiral press rod 12 presses the raw material. During the pressing process, the oil is discharged through the press inner liner 18, and the residue remains inside the press inner liner 18. The discharged oil is filtered through the filter screen 19 and then discharged, thus completing the oil pressing. During the rotation of the multi-stage spiral press rod 12, the multi-stage spiral press rod 12... The drive gear 13 rotates, and the drive gear 13 drives the internal gear 15 to rotate through the transmission gear 14. The rotation of the internal gear 15 drives the brush rod 16 to clean the pressing inner liner 18 and the filter screen 19. The cleaned impurities are collected inside the waste residue collection tank 17 under the action of gravity. When cleaning is needed, the waste residue collection tank 17 can be pulled out from the device body 1 to clean the impurities. As the brush rod 16 rotates with the multi-stage spiral pressing rod 12, it can continuously clean the pressing inner liner 18 and the filter screen 19, effectively avoiding the occurrence of blockage, thereby ensuring the oil yield and oil cleanliness.

[0033] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0034] This article uses specific examples to illustrate the principles and implementation methods of this utility model. The above examples are only for the purpose of helping to understand the method and core ideas of this utility model. The above description is only a preferred embodiment of this utility model. It should be noted that due to the limitations of textual expression, there are objectively infinite specific structures. For those skilled in the art, several improvements, modifications, or changes can be made without departing from the principles of this utility model, and the above technical features can also be combined in an appropriate manner. These improvements, modifications, changes, or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without modification, should all be considered within the protection scope of this utility model.

Claims

1. An oil press equipped with a slag scraping device, characterized in that: The device includes a main body (1), on the outside of which a drive motor (11) is provided. The output end of the drive motor (11) is connected to a multi-stage spiral pressing rod (12) via a synchronous belt. A drive gear (13) is installed at the end of the multi-stage spiral pressing rod (12) near the drive motor (11). A transmission gear (14) is meshed above the drive gear (13). An internal gear (15) is meshed above the transmission gear (14). Brush rods (16) are symmetrically installed on the inner side of the internal gear (15). The inside of the main body (1) is close to the multi-stage spiral pressing rod (12). A pressing inner liner (18) is installed at the position of the device body (1), and a filter screen (19) is provided below the pressing inner liner (18). A waste collection trough (17) is installed near the bottom of the filter screen (19) on the device body (1). A feed pipe (2) is installed on the side of the device body (1) near the drive gear (13). A hopper (21) is provided on the feed pipe (2). A second drive motor (22) is installed at the end of the feed pipe (2) away from the device body (1), and a screw conveyor rod (23) is installed at the output end of the second drive motor (22). An oil outlet plate (3) is installed at the bottom of the device body (1).

2. An oil press equipped with a slag scraping device according to claim 1, characterized in that: The driving gear (13) and the transmission gear (14) are arranged on the same horizontal plane.

3. An oil press equipped with a slag scraping device according to claim 1, characterized in that: The transmission gear (14) is provided with an optical shaft and a bearing in the middle part, and the optical shaft is fixed on the device body (1).

4. An oil press equipped with a slag scraping device according to claim 1, characterized in that: The device body (1) is provided with a ball bearing slide rail near the internal gear (15), and the internal gear (15) and the multi-stage spiral press rod (12) are arranged with their axes coincident.

5. An oil press equipped with a slag scraping device according to claim 1, characterized in that: The brush rod (16) fits tightly against the inner pressing liner (18).

6. An oil press equipped with a slag scraping device according to claim 1, characterized in that: The waste collection trough (17) is connected to the device body (1) by a plug-in connection, and slide rails are provided on both sides of the waste collection trough (17).

7. An oil press equipped with a slag scraping device according to claim 1, characterized in that: The drive motor (22) and the feed pipe (2) are arranged with their axes aligned.

Images