Peanut oil press convenient to maintain

Abstract

The utility model discloses a peanut oil press convenient to maintain, which relates to the technical field of peanut oil presses and comprises a machine table, a machine case is arranged at the top end of the machine table, a feeding port is arranged at the top end of the machine case, a feeding hopper is connected in the feeding port through threads in a screwing mode, a transmission feeding mechanism is arranged in the machine case, and an oil pressing mechanism is arranged on one side of the machine case. A discharging bin is arranged at the bottom end of the oil pressing mechanism; according to the oil press, the transmission shaft and the pressing screw are driven by the first motor to rotate in the upper barrel shell and the lower barrel shell so that the efficient oil pressing function can be achieved, the flange plates are connected in a fastened mode through the bolts and the nuts, the stability and the sealing performance of connection are guaranteed, and the reliability of equipment operation is improved; and therefore, the stable oil pressing function can be achieved, the problem that a traditional peanut oil press is difficult to maintain is finally solved, and the maintenance efficiency and convenience of the oil press are improved.

Description

Technical Field

[0001] This utility model relates to the technical field of peanut oil presses, and in particular to a peanut oil press that is easy to maintain. Background Technology

[0002] Currently, peanut oil, as a common edible oil, occupies an important place in people's daily lives. However, traditional peanut oil presses often have some problems during use.

[0003] Existing peanut oil presses lack a disassembly mechanism and typically rely solely on a feeding hopper. Furthermore, the lower part of the feeding hopper is prone to blockage, resulting in poor peanut feeding efficiency and impacting overall oil pressing efficiency. Therefore, a more easily maintained peanut oil press needs to be designed to address these issues. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a peanut oil press that is easy to maintain.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a peanut oil press that is easy to maintain, comprising a machine base, a machine box at the top of the machine base, a feeding port at the top of the machine box, a feeding hopper connected to the feeding port by a threaded connection, a transmission feeding mechanism inside the machine box, an oil pressing mechanism on one side of the machine box, and a discharge bin at the bottom of the oil pressing mechanism.

[0006] Preferably, the transmission feeding mechanism includes a second motor disposed on the inner wall of one side of the machine casing, a conveying pipe disposed laterally inside the machine casing, a spiral feeding shaft rotatably installed at the closed end of the conveying pipe, and a coarse-hole filter plate installed at the discharge end of the conveying pipe. The drive shaft of the second motor is coaxially fixedly connected to one end of the spiral feeding shaft.

[0007] Preferably, the top end of the conveying pipe is connected to a feeding pipe, and the bottom end of the feeding hopper abuts against the bottom end of the feeding pipe.

[0008] Preferably, the oil pressing mechanism includes an upper pressing chamber shell fixed to the outer wall of the machine casing, a lower pressing chamber shell connected to the bottom of the upper pressing chamber shell, a first motor fixed to the top of the upper pressing chamber shell, a drive shaft rotatably disposed on the inner top surface of the upper pressing chamber shell, and a screw press coaxially fixed to the bottom end of the drive shaft. The top end of the drive shaft is coaxially fixed to the drive shaft of the first motor. The discharge pipe of the conveying pipe is connected to the interior of the upper pressing chamber shell.

[0009] Preferably, the bottom of the upper pressing chamber shell is provided with a first flange, the top of the lower pressing chamber shell is provided with an upper flange connected to the first flange, multiple first bolts are passed between the first flange and the second flange, the ends of the first bolts are screwed with nuts, and the bottom of the lower pressing chamber shell is provided with a lower flange connected to the discharge hopper.

[0010] Preferably, the top of the discharge hopper is provided with a second flange that is connected to the lower flange. Multiple second bolts are inserted between the lower flange and the second flange, and the ends of the second bolts are threaded with second nuts.

[0011] Preferably, a discharge door is provided on one side wall of the discharge hopper, and a fine-pore filter plate is installed in the bottom of the discharge hopper.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: In this utility model, the second motor drives the screw feeding shaft to rotate inside the conveying pipe, which facilitates the efficient delivery of raw materials to the oil pressing mechanism, improving the efficiency and convenience of feeding, and thus enabling continuous oil pressing. The first motor drives the transmission shaft and the screw to rotate inside the upper and lower pressing chamber shells, facilitating thorough pressing of the raw materials, improving the oil pressing effect and oil yield, and thus enabling efficient oil pressing. The first flange at the bottom of the upper pressing chamber shell cooperates with the flange at the top of the lower pressing chamber shell, and the lower flange at the bottom of the lower pressing chamber shell cooperates with the second flange at the top of the discharge hopper, facilitating quick connection and disassembly of various components of the oil press, improving the convenience of equipment installation and maintenance, and thus enabling rapid inspection and replacement of components. Furthermore, the flanges are fastened together with bolts and nuts, ensuring the stability and sealing of the connection, improving the reliability of equipment operation, and thus enabling stable oil pressing. Ultimately, this solves the problem of difficult maintenance in traditional peanut oil presses, improving the efficiency and convenience of oil press maintenance. Attached Figure Description

[0013] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0014] Figure 1 This is a schematic diagram of the overall three-dimensional structure proposed in this utility model;

[0015] Figure 2 This is a schematic diagram of the overall cross-sectional structure proposed in this utility model;

[0016] Figure 3 This is a three-dimensional structural diagram of the flange proposed in this utility model;

[0017] Figure 4 This is a schematic diagram of the three-dimensional structure of the screw press proposed in this utility model;

[0018] Figure 5 This is a three-dimensional structural diagram of the coarse-pore filter plate proposed in this utility model.

[0019] The numbers in the diagram are as follows: 1. Machine base; 2. Machine casing; 3. Feeding hopper; 4. First motor; 5. Drive shaft; 6. Upper pressing chamber shell; 7. Discharge bin; 8. Second motor; 9. Screw feed shaft; 10. Conveying pipe; 11. First bolt; 12. First flange; 13. Screw; 14. Fine pore filter plate; 15. Coarse pore filter plate; 16. Discharge gate. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Example: See Figure 1-5 This utility model discloses a peanut oil press that is easy to maintain. It includes a machine base 1, a machine housing 2 at the top of the machine base 1, a feeding port at the top of the machine housing 2, and a feeding hopper 3 threadedly connected to the feeding port. A transmission feeding mechanism is located inside the machine housing 2, and an oil pressing mechanism is located on one side of the machine housing 2. A discharge bin 7 is located at the bottom of the oil pressing mechanism. The feeding hopper 3 facilitates easy feeding. The transmission feeding mechanism includes a second motor 8 mounted on the inner wall of one side of the machine housing 2, a conveying pipe 10 horizontally positioned inside the machine housing 2, a spiral feeding shaft 9 rotatably mounted at the closed end of the conveying pipe 10, and a coarse-pore filter plate 15 mounted at the discharge end of the conveying pipe 10. The drive shaft of the second motor 8 is coaxially fixed to one end of the spiral feeding shaft 9. Through the arrangement of the second motor 8, the conveying pipe 10, the spiral feeding shaft 9, and the coarse-pore filter plate 15, the machine can achieve automatic feeding. The conveying pipe 10 is equipped with a feed pipe, and the coarse-pore filter plate 15 can initially filter out larger impurities. The top end of the conveying pipe 10 is connected to a feeding pipe, and the bottom end of the feeding hopper 3 abuts against the bottom end of the feeding pipe. Through the connection between the feeding pipe and the feeding hopper 3, it is possible to conveniently feed material into the conveying pipe 10. The oil pressing mechanism includes an upper pressing chamber shell 6 fixed on the outer wall of the casing 2, a lower pressing chamber shell connected to the bottom of the upper pressing chamber shell 6, a first motor 4 fixed on the top of the upper pressing chamber shell 6, a drive shaft 5 rotatably located on the top surface inside the upper pressing chamber shell 6, and a screw press 13 coaxially fixed to the bottom end of the drive shaft 5. The top end of the drive shaft 5 is coaxially fixed to the drive shaft of the first motor 4. The discharge pipe of the conveying pipe 10 is connected to the interior of the upper pressing chamber shell 6. Through the arrangement of the upper pressing chamber shell 6, the lower pressing chamber shell, the first motor 4, the drive shaft 5, the screw press 13, and the discharge pipe of the conveying pipe 10, efficient oil pressing can be achieved.

[0022] In this invention, the bottom of the upper pressing chamber shell 6 is provided with a first flange 12, and the top of the lower pressing chamber shell is provided with an upper flange connected to the first flange 12. Multiple first bolts 11 pass through the first flange 12 and the second flange, with nuts screwed onto the ends of the first bolts 11. The bottom of the lower pressing chamber shell is provided with a lower flange connected to the discharge chamber 7. Through the arrangement of the first flange 12, the upper flange, the first bolts 11, and the lower flange, a detachable connection between the upper pressing chamber shell 6 and the lower pressing chamber shell can be achieved, facilitating maintenance and cleaning. The top of the discharge chamber 7 is provided with a second flange connected to the lower flange, and multiple second bolts pass through the lower flange and the second flange, with second nuts threaded onto the ends of the second bolts. Through the arrangement of the second flange, the lower flange, the second bolts, and the second nuts, a detachable connection between the discharge chamber 7 and the lower pressing chamber shell can be achieved, facilitating cleaning and maintenance. A discharge door 16 is provided on one side wall of the discharge chamber 7, and a fine-pore filter plate 14 is installed inside the bottom of the discharge chamber 7. By setting up the discharge gate 16 and the fine-pore filter plate 14, it is possible to facilitate material discharge and further filter impurities.

[0023] Working principle: When using this utility model, firstly, the peanut raw material to be pressed is poured into the feeding hopper 3 to prepare for feeding. Then, the power is turned on, and the second motor 8 in the machine box 2 starts to work, driving the spiral feeding shaft 9 in the conveying pipe 10 to rotate, conveying the peanut raw material from the feeding hopper 3 into the conveying pipe 10, and gradually pushing it towards the oil pressing mechanism. The coarse-pore filter plate 15 at the end of the conveying pipe 10 performs preliminary filtration of the raw material to remove larger impurities. After the raw material enters the oil pressing mechanism, the first motor 4 at the top of the upper pressing chamber shell 6 starts, driving the transmission shaft 5 and the screw 13 to rotate in the upper pressing chamber shell 6 and the lower pressing chamber shell to press the peanut raw material. The peanut oil and residue mixture after pressing continues to flow downward. The pressed mixture enters the discharge chamber 7, and the fine-pore filter plate 14 at the bottom of the discharge chamber 7 further filters the peanut oil.

[0024] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A peanut oil press that is easy to maintain, comprising a machine base (1), characterized in that: The machine platform (1) is provided with a machine box (2) at the top. The top of the machine box (2) is provided with a feeding port. The feeding port is connected to a feeding hopper (3) by a threaded connection. The machine box (2) is provided with a transmission feeding mechanism. The machine box (2) is provided with an oil pressing mechanism on one side. The bottom of the oil pressing mechanism is provided with a discharge hopper (7). The transmission feeding mechanism includes a second motor (8) provided on the inner wall of one side of the machine box (2), a conveying pipe (10) arranged horizontally inside the machine box (2), a spiral feeding shaft (9) rotatably installed at the closed end of the conveying pipe (10), and a coarse-hole filter plate (15) installed at the discharge end of the conveying pipe (10). The drive shaft of the second motor (8) is coaxially fixed to one end of the spiral feeding shaft (9).

2. The peanut oil press machine that is easy to maintain according to claim 1, characterized in that: The top end of the conveying pipe (10) is connected to a feeding pipe, and the bottom end of the feeding hopper (3) abuts against the bottom end of the feeding pipe.

3. The peanut oil press machine that is easy to maintain according to claim 2, characterized in that: The oil pressing mechanism includes an upper pressing chamber housing (6) fixed on the outer wall of the casing (2), a lower pressing chamber housing connected to the bottom of the upper pressing chamber housing (6), a first motor (4) fixed on the top of the upper pressing chamber housing (6), a drive shaft (5) rotatably located on the inner top surface of the upper pressing chamber housing (6), and a screw press (13) coaxially fixed to the bottom end of the drive shaft (5). The top end of the drive shaft (5) is coaxially fixed to the drive shaft of the first motor (4). The discharge pipe of the conveying pipe (10) is connected to the interior of the upper pressing chamber housing (6).

4. The easy-to-maintain peanut oil press according to claim 3, characterized in that: The bottom of the upper pressing chamber shell (6) is provided with a first flange (12), the top of the lower pressing chamber shell is provided with an upper flange connected to the first flange (12), a plurality of first bolts (11) are inserted between the first flange (12) and the second flange, and the ends of the first bolts (11) are screwed with nuts, and the bottom of the lower pressing chamber shell is provided with a lower flange connected to the discharge hopper (7).

5. The peanut oil press machine that is easy to maintain according to claim 4, characterized in that: The top of the discharge hopper (7) is provided with a second flange that is connected to the lower flange. Multiple second bolts are inserted between the lower flange and the second flange, and the ends of the second bolts are threaded with second nuts.

6. The peanut oil press machine that is easy to maintain according to claim 1, characterized in that: The discharge hopper (7) has a discharge door (16) on one side wall, and a fine-pore filter plate (14) is installed in the bottom of the discharge hopper (7).

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