Rapeseed oil processing top squeezing machine convenient to maintain

Abstract

The utility model belongs to the field of top squeezing machines, and particularly relates to a rapeseed oil processing top squeezing machine convenient to maintain, which comprises a base, a support is mounted at the top of the base, a hydraulic cylinder is fixedly mounted at the top of the support, a pressing plate is mounted on an output shaft of the hydraulic cylinder, a barrel is mounted at the top of the base in a sliding manner, and an oil outlet is formed in one side of the barrel. A moving mechanism is arranged between the barrel body and the base, an annular supporting plate is installed on the inner wall of the barrel body, a containing barrel is placed above the annular supporting plate, a plurality of second oil leakage holes are formed in the inner wall of the bottom of the containing barrel and side arms, a plurality of first oil leakage holes are formed in the top of the annular supporting plate, and the moving mechanism comprises a driving groove and a driving base; and the driving groove is formed in the top of the base. The fixing device is reasonable in design, the placing barrel can be conveniently fixed and unfixed, and therefore the purpose that the placing barrel can be conveniently disassembled, assembled and maintained can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of top pressing machines, in particular to a top pressing machine for rapeseed oil processing which is convenient for maintenance. Background Art

[0002] Rapeseed oil is an edible oil, which is a transparent or semi-transparent liquid obtained by pressing the seeds of the cruciferous plant Brassica napus (i.e., rapeseed). Rapeseed oil is golden yellow or brownish yellow in color.

[0003] At present, the preparation method of thick-flavored rapeseed oil announced in the Chinese patent with the publication number of CN102936531B mainly includes the following main processes: selecting and removing impurities from rapeseed, removing gravel and mud blocks, and after screening, the impurity content is less than 0.1%, and the rapeseed content in the sieve residue is less than 0.5%; frying the seeds at a temperature of 140-145°C; pressing with a pressing machine, controlling the thickness of the oil cake to be less than 1.5 mm to obtain crude oil; after the pressed crude oil is preliminarily de-slagged in a clarification tank, pumping it into a leaf filter for filtration, and the insoluble impurities in the filtered crude oil are less than 0.2%; obtaining refined crude oil, controlling the operating temperature at 65-70°C and the water temperature at 70-75°C for hydration degumming; washing twice with soft water, controlling the oil temperature at 80°C and the water temperature at 85°C; under normal pressure, the oil refining temperature does not exceed 120°C, and the steam pressure is 4-5 Mpa for drying and dehydration; stirring at a speed of 30 r / min and cooling until the oil temperature is lower than 80°C; filtering through a plate and frame filter to obtain thick-flavored rapeseed oil. This makes the prepared rapeseed oil produce a strong fragrance and maximally retains the nutritional components and physiological active components in the rapeseed oil.

[0004] In actual use, it is found that when processing rapeseed oil, a top pressing machine is needed to squeeze oil from rapeseed, but the placement cylinder for placing rapeseed in the top pressing machine is blocked and jammed, which is not convenient for the disassembly and maintenance of the placement cylinder. Therefore, we propose a top pressing machine for rapeseed oil processing which is convenient for maintenance to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to solve the deficiencies existing in the prior art, and to propose a top pressing machine for rapeseed oil processing which is convenient for maintenance.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A top pressing machine for rapeseed oil processing which is convenient for maintenance, including a base, a support is installed on the top of the base, a hydraulic cylinder is fixedly installed on the top of the support, and a pressing plate is installed on the output shaft of the hydraulic cylinder;

[0008] A cylinder body is slidably installed on the top of the base, an oil outlet hole is arranged on one side of the cylinder body, and a moving mechanism is arranged between the cylinder body and the base;

[0009] An annular support plate is installed on the inner wall of the cylinder body. A placing cylinder is placed above the annular support plate. A plurality of oil leakage holes II are formed in both the bottom inner wall and the side wall of the placing cylinder, and a plurality of oil leakage holes I are formed in the top of the annular support plate.

[0010] Preferably, the moving mechanism includes a driving groove and a driving seat. The driving groove is formed in the top of the base, and a driving seat fixedly connected to the cylinder body is slidably installed in the driving groove.

[0011] Preferably, the same threaded rod is rotatably installed on the inner walls of both sides of the driving groove, and the driving seat is threadedly sleeved on the threaded rod. A driving motor is fixedly installed on one side of the base, and the output shaft of the driving motor is fixedly installed on the threaded rod.

[0012] Preferably, a plurality of arc-shaped fixing plates for fixing the placing cylinder are arranged in the cylinder body, and a guiding mechanism is arranged between the arc-shaped fixing plates and the cylinder body.

[0013] Preferably, the guiding mechanism includes a rectangular hole and a rectangular seat. The rectangular hole is formed in the inner wall of the cylinder body, a rectangular seat is slidably installed in the rectangular hole, and the rectangular seat is fixedly connected to the corresponding arc-shaped fixing plate.

[0014] Preferably, a plurality of threaded holes are formed in the inner wall of the cylinder body, and a driving mechanism for driving the arc-shaped fixing plate is installed in the threaded holes.

[0015] Preferably, the driving mechanism includes a driving screw rod and a hand wheel. The driving screw rod is threadedly installed in the threaded hole, one end of the driving screw rod is rotatably installed on the corresponding arc-shaped fixing plate, and the other end of the driving screw rod is fixedly installed with the hand wheel.

[0016] Preferably, a rotating groove is formed in the arc-shaped fixing plate, an annular groove is formed in the inner wall of the rotating groove, an annular seat is fixedly installed on the driving screw rod, and the annular seat is rotatably connected to the annular groove.

[0017] A top press for rapeseed oil processing that is easy to maintain according to the claim, wherein limiting grooves are formed in the front and rear inner walls of the driving groove, limiting seats are fixedly installed on the front and rear sides of the driving seat, and the limiting seats are slidably connected to the corresponding limiting grooves.

[0018] The beneficial effects of the present invention:

[0019] 1. When rapeseed is added into the placing cylinder, by starting the hydraulic cylinder, the hydraulic cylinder drives the pressing plate to move downward through the output shaft and insert into the placing cylinder. The pressing plate can extrude the rapeseed, and rapeseed oil can be extruded. The rapeseed oil is discharged through the oil leakage hole I, the oil leakage hole II and the oil outlet hole.

[0020] 2. By starting the driving motor, the driving motor can drive the threaded rod to rotate, the threaded rod can drive the driving seat to move, and the driving seat can drive the cylinder body to move, so that the cylinder body can move to the right side of the bracket;

[0021] 3. By rotating the handwheel and the driving screw rod, under the action of the threaded hole, the driving screw rod can rotate and move at the same time. The driving screw rod can drive the arc-shaped fixing plate to move, so as to release the fixation of the placing cylinder, and thus facilitate the purpose of taking out the placing cylinder for maintenance. Brief Description of the Drawings

[0022] Figure 1 It is a three-dimensional structural schematic diagram of a top press for rapeseed oil processing that is easy to maintain proposed by the present utility model;

[0023] Figure 2 It is a sectional three-dimensional structural schematic diagram of a top press for rapeseed oil processing that is easy to maintain proposed by the present utility model;

[0024] Figure 3 It is a partial structural schematic diagram of part A of a top press for rapeseed oil processing that is easy to maintain proposed by the present utility model;

[0025] Figure 4 It is a partial structural schematic diagram of part B of a top press for rapeseed oil processing that is easy to maintain proposed by the present utility model.

[0026] In the figure: 1. Base; 2. Bracket; 3. Hydraulic cylinder; 4. Pressing plate; 5. Cylinder body; 6. Placing cylinder; 7. Oil outlet hole; 8. Driving motor; 9. Driving groove; 10. Driving seat; 11. Threaded rod; 12. Annular support plate; 13. Oil leakage hole 1; 14. Oil leakage hole 2; 15. Rectangular hole; 16. Rectangular seat; 17. Arc-shaped fixing plate; 18. Threaded hole; 19. Driving screw rod; 20. Handwheel. Detailed Embodiment

[0027] Next, the technical solutions of the present utility model will be clearly and completely described in conjunction with specific embodiments. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present utility model.

[0028] Refer to Figures 1-4, A top press for rapeseed oil processing that is convenient for maintenance, including a base 1. A support 2 is installed on the top of the base 1. A hydraulic cylinder 3 is fixedly installed on the top of the support 2. A pressing plate 4 is installed on the output shaft of the hydraulic cylinder 3. A cylinder body 5 is slidably installed on the top of the base 1. An oil outlet hole 7 is provided on one side of the cylinder body 5. A moving mechanism is provided between the cylinder body 5 and the base 1. An annular support plate 12 is installed on the inner wall of the cylinder body 5. A placing cylinder 6 is placed above the annular support plate 12. A plurality of second oil leakage holes 14 are formed on the bottom inner wall and the side wall of the placing cylinder 6. A plurality of first oil leakage holes 13 are formed on the top of the annular support plate 12. The pressing plate 4 can squeeze the rapeseeds to extract rapeseed oil, and the rapeseed oil is removed through the first oil leakage holes 13, the second oil leakage holes 14 and the oil outlet hole 7.

[0029] In this embodiment, the moving mechanism includes a driving groove 9 and a driving seat 10. The driving groove 9 is formed on the top of the base 1. A driving seat 10 fixedly connected to the cylinder body 5 is slidably installed in the driving groove 9. The same threaded rod 11 is rotatably installed on the inner walls of both sides of the driving groove 9, and the driving seat 10 is threadedly sleeved on the threaded rod 11. A driving motor 8 is fixedly installed on one side of the base 1, and the output shaft of the driving motor 8 is fixedly installed on the threaded rod 11. By starting the driving motor 8, the driving motor 8 can drive the threaded rod 11 to rotate. The threaded rod 11 can drive the driving seat 10 to move, and the driving seat 10 can drive the cylinder body 5 to move, so that the cylinder body 5 can move to the right side of the support 2, so that there is no obstacle in the vertical direction to prevent the disassembly of the placing cylinder 6.

[0030] In this embodiment, a plurality of arc-shaped fixing plates 17 for fixing the placing cylinder 6 are provided in the cylinder body 5, and a guiding mechanism is provided between the arc-shaped fixing plates 17 and the cylinder body 5. The guiding mechanism includes a rectangular hole 15 and a rectangular seat 16. The rectangular hole 15 is formed on the inner wall of the cylinder body 5. A rectangular seat 16 is slidably installed in the rectangular hole 15, and the rectangular seat 16 is fixedly connected to the corresponding arc-shaped fixing plate 17. By providing the rectangular hole 15 and the rectangular seat 16, the arc-shaped fixing plate 17 can be guided, so that the arc-shaped fixing plate 17 can move stably.

[0031] In this embodiment, a plurality of threaded holes 18 are formed on the inner wall of the cylinder body 5. A driving mechanism for driving the arc-shaped fixing plate 17 is installed in the threaded holes 18. The driving mechanism includes a driving screw 19 and a handwheel 20. The driving screw 19 is threadedly installed in the threaded hole 18. One end of the driving screw 19 is rotatably installed on the corresponding arc-shaped fixing plate 17, and the other end of the driving screw 19 is fixedly installed with a handwheel 20. By providing the driving screw 19, the driving screw 19 can drive the arc-shaped fixing plate 17 to move.

[0032] In this embodiment, a rotating groove is provided on the arc-shaped fixing plate 17, and an annular groove is provided on the inner wall of the rotating groove. An annular seat is fixedly installed on the driving screw 19, and the annular seat is rotatably connected to the annular groove. By providing the annular groove and the annular seat, the driving screw 19 can be rotatably installed on the arc-shaped fixing plate 17. Limiting grooves are provided on the front and rear inner walls of the driving groove 9. Limiting seats are fixedly installed on the front and rear sides of the driving seat 10, and the limiting seats are slidably connected to the corresponding limiting grooves. By providing the limiting seats and the limiting grooves, the driving seat 10 can be stably moved.

[0033] In the present utility model, when rapeseed is added into the placing cylinder 6, by starting the hydraulic cylinder 3, the hydraulic cylinder 3 drives the pressing plate 4 to move downward through the output shaft and insert into the placing cylinder 6. The pressing plate 4 can squeeze the rapeseed to extract rapeseed oil, and the rapeseed oil is removed through the oil leakage hole 1, the oil leakage hole 2 and the oil outlet 7. By starting the driving motor 8, the driving motor 8 can drive the threaded rod 11 to rotate, the threaded rod 11 can drive the driving seat 10 to move, and the driving seat 10 can drive the cylinder body 5 to move, so that the cylinder body 5 can move to the right side of the bracket 2. By rotating the hand wheel 20 and the driving screw 19, under the action of the threaded hole 18, the driving screw 19 can rotate and move at the same time, and the driving screw 19 can drive the arc-shaped fixing plate 17 to move, so as to release the fixation of the placing cylinder 6, thus facilitating the removal of the placing cylinder 6 for maintenance.

[0034] The above has introduced in detail a top press for rapeseed oil processing that is easy to maintain provided by the present utility model. Specific embodiments are used in this article to elaborate on the principle and implementation manner of the present utility model. The description of the above embodiments is only used to help understand the method and its core idea of the present utility model. It should be noted that for those of ordinary skill in the art of this technology, without departing from the principle of the present utility model, several improvements and modifications can be made to the present utility model, and these improvements and modifications also fall within the protection scope of the claims of the present utility model.

Claims

1. A top press for rapeseed oil processing which is easy to maintain, characterized in that: It comprises a base (1), a bracket (2) is installed on the top of the base (1), a hydraulic cylinder (3) is fixedly installed on the top of the bracket (2), and a pressure plate (4) is installed on the output shaft of the hydraulic cylinder (3); A cylinder (5) is slidably mounted on the top of the base (1), an oil outlet hole (7) is provided on one side of the cylinder (5), and a moving mechanism is provided between the cylinder (5) and the base (1); An annular support plate (12) is installed on the inner wall of the cylinder body (5), a placement cylinder (6) is placed above the annular support plate (12), a plurality of oil leakage holes (14) are provided on the bottom inner wall and side arms of the placement cylinder (6), and a plurality of oil leakage holes (13) are provided on the top of the annular support plate (12).

2. The top press for rapeseed oil processing that is easy to maintain according to claim 1, characterized in that: The moving mechanism comprises a driving groove (9) and a driving seat (10); the driving groove (9) is opened on the top of the base (1); and the driving seat (10) fixedly connected to the cylinder (5) is slidably installed in the driving groove (9).

3. The top press for rapeseed oil processing that is easy to maintain according to claim 2, characterized in that: The same threaded rod (11) is rotatably mounted on the inner walls of both sides of the driving groove (9), and the driving seat (10) is threadably sleeved on the threaded rod (11).

4. The easy-to-maintain top press for rapeseed oil processing according to claim 3, characterized in that: A drive motor (8) is fixedly mounted on one side of the base (1), and an output shaft of the drive motor (8) is fixedly mounted on the threaded rod (11).

5. The top press for rapeseed oil processing that is easy to maintain according to claim 1, characterized in that: A plurality of arc-shaped fixing plates (17) for placing and fixing the cylinder (6) are arranged inside the cylinder (5), and a guiding mechanism is arranged between the arc-shaped fixing plates (17) and the cylinder (5).

6. The easy-to-maintain top press for rapeseed oil processing according to claim 5, characterized in that: The guide mechanism comprises a rectangular hole (15) and a rectangular seat (16); the rectangular hole (15) is formed on the inner wall of the cylinder (5); the rectangular seat (16) is slidably mounted in the rectangular hole (15); and the rectangular seat (16) is fixedly connected to a corresponding arc-shaped fixing plate (17).

7. The easy-to-maintain top press for rapeseed oil processing according to claim 1, characterized in that: A plurality of threaded holes (18) are provided on the inner wall of the cylinder (5), and a driving mechanism for driving the arc-shaped fixing plate (17) is installed in the threaded holes (18).

8. The easy-to-maintain top press for rapeseed oil processing according to claim 7, characterized in that: The driving mechanism comprises a driving screw (19) and a hand wheel (20); the driving screw (19) is threadedly mounted in a threaded hole (18); one end of the driving screw (19) is rotatably mounted on a corresponding arc-shaped fixed plate (17); and the other end of the driving screw (19) is fixedly mounted with the hand wheel (20).

9. The easy-to-maintain top press for rapeseed oil processing according to claim 8, characterized in that: The arc-shaped fixed plate (17) is provided with a rotation groove, the inner wall of the rotation groove is provided with an annular groove, an annular seat is fixedly mounted on the driving screw (19), and the annular seat is rotatably connected to the annular groove.

10. The easy-to-maintain top press for rapeseed oil processing according to claim 2, characterized in that: The front and rear inner walls of the driving groove (9) are both provided with limiting grooves, and the front and rear sides of the driving seat (10) are both fixedly mounted with limiting seats, and the limiting seats are slidably connected with the corresponding limiting grooves.

Images