Filter residue structure of vertical hydraulic oil press

Abstract

The utility model discloses a residue filtering structure of a vertical hydraulic oil press, which comprises a filter cylinder and a residue discharging shell, and the inner wall of the filter cylinder is provided with uniformly distributed inclined filter holes I; the outer side of the residue discharging shell is slidably connected with the inner wall of the filter cylinder, sliding grooves are formed in the left end and the right end of the inner wall of the residue discharging shell correspondingly, a residue pushing plate is slidably connected between the sliding grooves, the outer arc face of the residue pushing plate makes contact with the inner wall of the residue discharging shell in an attached mode, and a shackle is arranged in the middle of the upper side of the residue pushing plate. Edible oil filter residues on the wall body of the filter cylinder can be collected in the process that the residue discharging shell is pulled out from the residue filtering part, then the residue pushing plate moves along the wall body of the residue discharging shell, the filter residues can be completely cleaned out, the filter cylinder does not need to be taken out from the residue filtering part of the vertical hydraulic oil press and then manually cleaned through a brush by a worker, and the working efficiency is improved. And the filter residue cleaning speed of the filter residue part of the vertical hydraulic oil press is increased.

Description

Technical Field

[0001] This utility model relates to the field of edible oil processing technology, specifically to the filter structure of a vertical hydraulic oil press. Background Technology

[0002] A vertical hydraulic oil press is a high-efficiency and convenient oil extraction device, consisting of two parts: the press body and the hydraulic system. Edible oil raw materials are pressed by the vertical hydraulic oil press to extract the oil. During operation, the oil and residue are separated through a filter structure. In the prior art, patent CN 221756944 U discloses a vertical hydraulic oil press with a filter structure, including a fixed frame, a hydraulic cylinder, and a support platform. Mounting seats are connected to both sides of the fixed frame, which has an inverted U-shaped structure. A hydraulic cylinder is mounted on the top of the fixed frame, and a pressing disc is fixed to the bottom output end of the hydraulic cylinder. A support platform is provided on the lower side of the fixed frame. In this vertical hydraulic oil press with a filter structure, starting the hydraulic cylinder drives the pressing disc to press down and squeeze the raw materials in the inner filter cylinder to extract oil. The extracted oil is guided along the inner filter cylinder and the liquid outlet cylinder into a collection hood. Furthermore, the oil cake and oil residue produced after pressing are blocked by the inclined filter holes on the surface of the inner filter cylinder. When oil is introduced between the liquid outlet cylinder and the liquid collection hood, fine residues in the oil are filtered out again using a filter plate, ensuring that the vertical hydraulic oil press has a high-efficiency filtration effect of both coarse and fine residues during oil pressing. However, after use, oil residue remains inside the inner filter cylinder, which needs to be cleaned. During cleaning, the staff removes the inner filter cylinder from the vertical hydraulic oil press, pours out the filter residue inside, and then uses tools such as brushes to clean the filter residue adhering to the wall of the inner filter cylinder. Due to the large volume of the inner filter cylinder itself, the area that needs to be cleaned is large, making it inconvenient for the staff to clean. Therefore, we propose a filter structure for the vertical hydraulic oil press. Utility Model Content

[0003] The technical problem this invention aims to solve is to overcome existing defects and provide a filter structure for a vertical hydraulic oil press. This device can collect edible oil filter residue on the filter cylinder wall while the discharge shell is being pulled out of the filter section. Then, by moving the pusher plate along the wall of the discharge shell, the filter residue can be completely cleaned out. There is no need to remove the filter cylinder from the filter section of the vertical hydraulic oil press and have workers manually clean it with a brush, thereby improving the filter residue cleaning speed of the vertical hydraulic oil press and effectively solving the problems in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a filter structure for a vertical hydraulic oil press, including a filter cylinder, wherein the inner wall of the filter cylinder is provided with uniformly distributed oblique filter holes, and also includes a slag discharge shell;

[0005] Slag discharge shell: Its outer side is slidably connected to the inner wall of the filter cylinder. The inner wall of the slag discharge shell has sliding grooves at both ends. A slag pusher plate is slidably connected between the sliding grooves. The outer arc surface of the slag pusher plate is in close contact with the inner wall of the slag discharge shell. A hook ring is provided in the middle of the upper side of the slag pusher plate. The inner wall of the slag discharge shell has evenly distributed oblique filter holes. This device can collect edible oil filter residue on the filter cylinder wall while the slag discharge shell is being pulled out of the filter cylinder. Then, by moving the slag pusher plate along the wall of the slag discharge shell, the filter residue can be completely cleaned out. There is no need to remove the filter cylinder from the filter cylinder of the vertical hydraulic oil press and clean it manually with a brush, thereby improving the cleaning speed of the filter cylinder of the vertical hydraulic oil press.

[0006] Furthermore, the upper left and right ends of the slag pusher are provided with baffles, which are slidably connected to the outer edge of the adjacent chute to block the chute and prevent filter residue from entering.

[0007] Furthermore, an annular clearance groove is provided at the lower outer side of the slag discharge shell, so that a certain gap is left between the slag discharge shell and the filter cylinder, which facilitates the oil in the slag discharge shell to be discharged through the gap and through the filter cylinder.

[0008] Furthermore, a locking rod is rotatably connected to the lower side of the slag pusher plate via a rotating shaft. A rubber pad is provided on the upper side of the locking rod, and a connecting rod is provided at the lower end of the inner wall of the slag discharge shell. The locking rod and the connecting rod are installed together to limit the vertical movement of the slag pusher plate relative to the slag discharge shell within the slag filter structure of the vertical hydraulic oil press.

[0009] Furthermore, a flange ring is provided on the upper outer side of the filter cylinder to facilitate the installation of the device onto the residue filtering section of the vertical hydraulic oil press.

[0010] Furthermore, the upper edge of the slag discharge shell is provided with a chamfered edge, which facilitates the cleaning of filter slag on the filter cylinder wall during the upward movement of the slag discharge shell.

[0011] Furthermore, the lower left and right ends of the inner wall of the slag discharge shell and the lower left and right ends of the slag pusher plate are all provided with fixed seats. The interior of each fixed seat is rotatably connected to a cylinder through a rotating shaft. Between two adjacent cylinders, there is a telescopic column and a spring. The spring is movably sleeved with the outer end of the adjacent telescopic column, so that the slag pusher plate in the slag filter structure of the vertical hydraulic oil press can automatically reset after moving up.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: The filter structure of this vertical hydraulic oil press has the following advantages:

[0013] When cleaning edible oil residue from the filter section of a vertical hydraulic oil press, the edible oil residue on the filter cylinder wall can be collected by pulling the discharge shell out of the filter section. Then, the residue can be completely cleaned out by moving the pusher plate along the wall of the discharge shell. There is no need to remove the filter cylinder from the filter section of the vertical hydraulic oil press and clean it manually with a brush, thus improving the cleaning speed of the filter section of the vertical hydraulic oil press. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0016] Figure 3 This is a schematic diagram of the slag discharge shell structure of this utility model;

[0017] Figure 4 This is a bottom view of the slag discharge shell structure of this utility model;

[0018] Figure 5 This is an enlarged structural diagram of point A in this utility model;

[0019] Figure 6 This is an enlarged structural diagram of section B of the present invention.

[0020] In the diagram: 1. Filter cylinder, 2. Slag discharge shell, 3. Slide chute, 4. Slag pusher plate, 5. Baffle plate, 6. Annular clearance groove, 7. Rotating shaft 1, 8. Locking rod, 9. Rubber pad, 10. Connecting rod, 11. Hook ring, 12. Flange ring, 13. Beveled chamfer, 14. Fixed seat, 15. Cylinder, 16. Telescopic column, 17. Spring. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-6This embodiment provides a technical solution: a filter structure for a vertical hydraulic oil press, including a filter cylinder 1. The inner wall of the filter cylinder 1 is provided with uniformly distributed oblique filter holes. The upper outer end of the filter cylinder 1 is provided with a flange ring 12. When using the filter structure of the vertical hydraulic oil press, the device is first installed to the filtering part of the vertical hydraulic oil press by bolts through the flange ring 12. Then, the hydraulic part of the vertical hydraulic oil press drives the extrusion part to move down, thereby extruding the edible oil raw material in the device. The extruded oil is filtered and discharged through the oblique filter holes. It also includes a slag discharge shell 2.

[0023] Slag discharge shell 2: Its outer side is slidably connected to the inner wall of filter cylinder 1. Slide grooves 3 are provided at both ends of the inner wall of slag discharge shell 2. A slag pusher plate 4 is slidably connected between the slide grooves 3. The outer arc surface of the slag pusher plate 4 is in close contact with the inner wall of slag discharge shell 2. A hook ring 11 is provided in the middle of the upper side of the slag pusher plate 4. The inner wall of slag discharge shell 2 is provided with evenly distributed oblique filter holes. A baffle plate 5 is provided at both ends of the upper side of the slag pusher plate 4. The baffle plate 5 is slidably connected to the outer edge of the adjacent slide groove 3. An annular clearance groove 6 is provided at the lower end of the outer side of slag discharge shell 2. A locking rod 8 is rotatably connected to the lower side of the slag pusher plate 4 through a rotating shaft 7. A rubber pad 9 is provided on the upper side of the locking rod 8. A connecting rod 10 is provided at the lower end of the inner wall of slag discharge shell 2. The locking rod 8 and the connecting rod 10 are installed together. The upper edge of the slag discharge shell 2 is chamfered 13. Fixed seats 14 are provided at both ends of the lower side of the inner wall of the slag discharge shell 2 and at both ends of the lower side of the slag pusher plate 4. Each fixed seat 14 is rotatably connected to a cylinder 15 via a rotating shaft. Telescopic columns 16 and springs 17 are provided between adjacent cylinders 15. The springs 17 are movably sleeved with the outer ends of adjacent telescopic columns 16. The squeezed oil generated inside the slag discharge shell 2 is discharged through the oblique filter holes 2 into the annular clearance groove 6. The oil inside the slag discharge shell 2 is then filtered and discharged through the annular clearance groove 6 and the oblique filter holes 1. The filter residue remains inside the filter cylinder 1 and the slag discharge shell 2. When cleaning the filter residue structure of the vertical hydraulic oil press, the operator uses a tool to hook the hook ring 11, thereby removing the slag. Shell 2 slides out along the inner wall of filter cylinder 1. As shell 2 slides upward along the inner wall of filter cylinder 1, it scrapes away the filter residue remaining on the inner wall of filter cylinder 1 through the chamfered edge 13 on its upper edge. The chamfered edge 13 guides the scraped filter residue into the upper part of the shell 2, achieving rapid cleaning of the filter residue on the inner wall of filter cylinder 1. After shell 2 is removed from filter cylinder 1, locking rod 8 is rotated along the axis of rotating shaft 7, causing the left end of locking rod 8 to slide away from connecting rod 10, thereby releasing the vertical movement limit of push plate 4. Then, the operator presses the lower side of push plate 4 to make it slide upward along slide groove 3. As push plate 4 slides upward, push plate 4 pushes shell 2 out of the filter cylinder 1. The collected filter residue moves upwards with a scraping motion. The telescopic end of the telescopic column 16 and the spring 17 gradually extend, and the cylinder 15 rotates adaptively around the axis of the corresponding rotating shaft 2. This allows the filter residue collected in the discharge shell 2 of the vertical hydraulic oil press to be quickly cleaned out by the push plate 4. It is easy to use. After the push plate 4 moves upwards, it automatically returns to its initial state by the tensioning and restoring force of the telescopic end of the spring 17. The baffle plate 5 slides and blocks the outer edge of the trough 3 to prevent filter residue from entering the interior of the trough 3 during the use of the vertical hydraulic oil press. The rubber pad 9 increases the contact resistance between the upper side of the locking rod 8 and the lower side of the connecting rod 10 to prevent relative sliding between the locking rod 8 and the connecting rod 10 after the vertical movement of the push plate 4 is limited.This device collects edible oil residue from the filter cylinder 1 wall while the discharge shell 2 is being pulled out of the filter section. Then, the pusher plate 4 moves along the wall of the discharge shell 2 to completely remove the residue. This eliminates the need to remove the filter cylinder 1 from the filter section of the vertical hydraulic oil press and manually clean it with a brush, thus improving the residue cleaning speed of the vertical hydraulic oil press.

[0024] The working principle of the filter structure of the vertical hydraulic oil press provided by this utility model is as follows: When using the filter structure of the vertical hydraulic oil press, firstly, the device is installed to the filtering part of the vertical hydraulic oil press by bolts through the flange ring 12. Then, the hydraulic part of the vertical hydraulic oil press drives the extrusion part to move down, thereby extruding the edible oil raw material in the device. The extruded oil is filtered and discharged through the inclined filter hole 1. At the same time, the extruded oil generated in the slag discharge shell 2 is discharged into the annular clearance groove 6 through the inclined filter hole 2. The oil in the slag discharge shell 2 is then discharged into the annular clearance groove 6 through the annular clearance groove 6. The filter is filtered and discharged through the perforated filter holes, while the filter residue remains inside the filter cylinder 1 and the slag discharge shell 2. When cleaning the filter residue structure of the vertical hydraulic oil press, the operator uses a tool to hook the hook ring 11, thereby sliding the slag discharge shell 2 along the inner wall of the filter cylinder 1. As the slag discharge shell 2 slides upwards along the inner wall of the filter cylinder 1, the chamfered edge 13 on its upper edge scrapes away the remaining filter residue on the inner wall of the filter cylinder 1. The chamfered edge 13 guides the scraped filter residue into the upper part of the slag discharge shell 2, thus cleaning the filter cylinder. 1. Rapid cleaning of filter residue on the inner wall: After the discharge shell 2 is removed from the filter cylinder 1, the locking rod 8 is rotated along the axis of the rotating shaft 7, causing the left end of the locking rod 8 to slide and separate from the connecting rod 10, thereby releasing the vertical movement limit on the push plate 4. Then, the operator presses the lower side of the push plate 4 to make it slide upward along the slide groove 3. As the push plate 4 slides upward, it scrapes the filter residue collected in the discharge shell 2 upward. The telescopic end of the telescopic column 16 and the spring 17 are gradually stretched, and the cylinder 15 rotates adaptively around the corresponding axis of the rotating shaft 2, thereby allowing the filter residue to pass through the filter cylinder 15. The push plate 4 quickly removes the filter residue collected in the slag discharge shell 2 from the vertical hydraulic oil press, making it convenient to use. After the push plate 4 moves upward, it automatically returns to its initial state by the stretching and restoring elastic force of the spring 17. The baffle plate 5 slides and blocks the outer edge of the trough 3 to prevent the filter residue from entering the interior of the trough 3 during the use of the vertical hydraulic oil press. The rubber pad 9 increases the contact resistance between the upper side of the locking rod 8 and the lower side of the connecting rod 10 to prevent relative sliding between the locking rod 8 and the connecting rod 10 after the push plate 4 is vertically limited.

[0025] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A vertical hydraulic oil press filter residue structure, comprising a filter cylinder (1), the inner wall of the filter cylinder (1) is provided with uniformly distributed inclined filter holes I, characterized in that: The slag discharge shell (2) is further included; The inner wall of the slag discharge shell (2) is slidably connected with the outer wall of the filter cartridge (1), and the inner wall of the slag discharge shell (2) is provided with a sliding groove (3) at each of the left and right ends thereof; a slag pushing plate (4) is slidably connected between the sliding grooves (3); the outer arc surface of the slag pushing plate (4) is in abutting contact with the inner wall of the slag discharge shell (2); the upper middle portion of the slag pushing plate (4) is provided with a hook ring (11); and the inner wall of the slag discharge shell (2) is provided with uniformly distributed inclined filter holes (2).

2. The dreg filtering structure of the vertical hydraulic oil press according to claim 1, characterized in that: The upper left and right ends of the slag pushing plate (4) are provided with a baffle (5), and the baffle (5) is slidably connected with the outer edge of the adjacent sliding groove (3).

3. The dreg filtering structure of the vertical hydraulic oil press according to claim 1, characterized in that: The outer lower end of the slag discharge shell (2) is provided with an annular avoiding groove (6).

4. The dreg filtering structure of the vertical hydraulic oil press according to claim 1, characterized in that: The lower side of the slag pushing plate (4) is rotatably connected with a locking rod (8) through a rotating shaft (7), the upper side of the locking rod (8) is provided with a rubber pad (9), the lower end of the inner wall of the slag discharge shell (2) is provided with a connecting rod (10), and the locking rod (8) is installed in cooperation with the connecting rod (10).

5. The dreg filtering structure of the vertical hydraulic oil press according to claim 1, characterized in that: The outer upper end of the filter cartridge (1) is provided with a flange ring (12).

6. The dreg filtering structure of the vertical hydraulic oil press according to claim 1, characterized in that: The upper edge of the slag discharge shell (2) is provided with an inclined chamfer (13).

7. The dreg filtering structure of the vertical hydraulic oil press according to claim 1, characterized in that: The left and right ends of the lower side of the inner wall of the slag discharge shell (2) and the left and right ends of the lower side of the slag pushing plate (4) are provided with a fixing seat (14), the inside of the fixing seat (14) is rotatably connected with a cylinder (15) through a rotating shaft (2), the adjacent two cylinders (15) are provided with an extension column (16) and a spring (17), and the spring (17) is movably sleeved with the outer end of the adjacent extension column (16).

Images