Filtering device for peanut oil processing

Abstract

The utility model relates to the technical field of oil processing, and discloses a filtering device for peanut oil processing, which comprises a filtering box, the bottom of the filtering box is fixedly connected with supporting legs, and the top of the filtering box is fixedly connected with a containing hopper. And the filtered impurities can be attached to the outer wall of the filter head, so that a worker can conveniently clean the impurities on the outer wall of the filter head, meanwhile, the worker can conveniently replace and clean the filter head through threaded installation of a threaded installation head and a threaded groove, and the practicability of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of oil processing, in particular to a filtering device for peanut oil processing. Background Technique

[0002] In modern oil processing plants, for some oil-rich oilseeds, such as rapeseed and peanuts, the pressing process is generally adopted. The freshly pressed peanut oil generally still contains peanut residues. The presence of peanut residues in peanut oil will reduce the quality of peanut oil, and it is not conducive to the storage of peanut oil and is likely to cause peanut oil to deteriorate. Therefore, a filtering device is needed to filter the peanut oil.

[0003] Most of the existing filtering equipment filters through a filter screen, but the screen is easy to be blocked after long-term use, which affects the filtering effect and is not easy to clean. Content of the Utility Model

[0004] The purpose of the utility model is to provide a filtering device for peanut oil processing to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A filtering device for peanut oil processing, including a filtering box, the bottom of the filtering box is fixedly connected with supporting legs, the top of the filtering box is fixedly connected with a material loading hopper, the bottom of the material loading hopper is fixedly connected with a second partition board, and a first partition board fixedly connected to the inner wall of the filtering box is fixedly arranged on the side of the second partition board away from the material loading hopper. A liquid collecting tank is arranged between the first partition board and the second partition board. A plurality of groups of uniformly distributed oil inlets are arranged in the first partition board. An installation cylinder is fixedly connected in the oil inlet. A thread groove is arranged on the inner wall of the installation cylinder. A thread installation head is threadedly installed in the thread groove. A filtering head arranged in the material loading hopper is fixedly connected to the thread installation head. A hydraulic pump is fixedly connected to the bottom of the filtering box. A piston plate slidably installed at the bottom of the filtering box is fixedly connected to the output shaft of the hydraulic pump. An oil outlet is arranged at the bottom of the filtering box. A control valve is installed in the oil outlet. A first liquid guiding port is arranged in the second partition board. A first one-way flow guiding component is installed in the first liquid guiding port. A plurality of groups of second flow guiding ports are arranged in the piston plate. A second one-way flow guiding component is installed in the second liquid guiding port.

[0007] As a further scheme of the utility model: An oil inlet pipe is installed in the material loading hopper. One end of the oil inlet pipe is arranged in the material loading hopper, and the other end of the oil inlet pipe is fixedly connected with a connection head.

[0008] As a further scheme of the utility model: A first sealing ring is arranged between the first partition board and the thread installation head, and a second sealing ring is installed between the piston plate and the inner wall of the filtering box.

[0009] As a further solution of the utility model: An installation frame is fixedly connected to the top of the piston plate, and a gas-liquid filter screen is installed in the installation frame.

[0010] As a further solution of the utility model: The first one-way flow guiding assembly includes a one-way valve fixedly connected in the first liquid guiding port. A sealing ball is arranged on the side of the one-way valve away from the first partition plate. A fixing frame fixedly connected to the end face of the one-way valve is arranged on the side of the sealing ball away from the first partition plate. A push rod is slidably connected in the fixing frame, and the push rod cooperates with the sealing ball. A spring sleeved on the push rod is arranged between the fixing frame and the sealing ball.

[0011] As a further solution of the utility model: The second one-way flow guiding assembly includes a one-way valve fixedly connected in the second liquid guiding port. A sealing ball is arranged on the side of the one-way valve away from the piston plate. A fixing frame fixedly connected to the end face of the one-way valve is arranged on the side of the sealing ball away from the piston plate. A push rod is slidably connected in the fixing frame, and the push rod cooperates with the sealing ball. A spring sleeved on the push rod is arranged between the fixing frame and the sealing ball.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: The utility model filters peanut oil through multiple groups of external filter heads, and the filtered sundries will adhere to the outer wall of the filter heads, so as to facilitate the staff to clean the sundries on the outer wall of the filter heads. At the same time, through the threaded installation of the threaded installation head and the threaded groove, it is also convenient for the staff to replace and clean the filter heads, improving the practicability of the equipment. Description of the Drawings

[0013] Figure 1 It is a schematic structural diagram of a filtering device for peanut oil processing in the utility model.

[0014] Figure 2 It is a sectional view of a filtering device for peanut oil processing in the utility model.

[0015] Figure 3 It is Figure 2 A partial enlarged view of point A in

[0016] Figure 4 It is a sectional view of a filtering device for peanut oil processing in the utility model.

[0017] In the figure: 1 - filtering box, 2 - support leg, 3 - material hopper, 4 - first partition board, 5 - second partition board, 6 - oil inlet, 7 - installation cylinder, 8 - thread groove, 9 - threaded installation head, 10 - first sealing ring, 11 - filter head, 12 - oil inlet pipe, 13 - connector, 14 - first liquid guiding port, 15 - one-way valve, 16 - sealing ball, 17 - fixing frame, 18 - ejector rod, 19 - spring, 20 - hydraulic pump, 21 - piston plate, 22 - second sealing ring, 23 - installation frame, 24 - gas-liquid filter screen, 25 - second liquid guiding port, 26 - oil outlet, 27 - control valve. Detailed implementation manners

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0019] Refer to Figures 1 to 4, in the embodiment of the present utility model, a filtering device for peanut oil processing includes a filtering box 1. A support leg 2 is fixedly connected to the bottom of the filtering box 1. A material receiving hopper 3 is fixedly connected to the top of the filtering box 1. A second partition plate 5 is fixedly connected to the bottom of the material receiving hopper 3. A first partition plate 4 fixedly connected to the inner wall of the filtering box 1 is fixedly arranged on the side of the second partition plate 5 away from the material receiving hopper 3. A liquid collecting tank is arranged between the first partition plate 4 and the second partition plate 5. A plurality of uniformly distributed oil inlets 6 are arranged in the first partition plate 4. An installation cylinder 7 is fixedly connected in the oil inlet 6. A thread groove 8 is arranged on the inner wall of the installation cylinder 7. A threaded installation head 9 is threadedly installed in the thread groove 8. A filtering head 11 arranged in the material receiving hopper 3 is fixedly connected to the threaded installation head 9. A hydraulic pump 20 is fixedly connected to the bottom of the filtering box 1. A piston plate 21 slidably installed at the bottom of the filtering box 1 is fixedly connected to the output shaft of the hydraulic pump 20. An oil outlet 26 is arranged at the bottom of the filtering box 1. A control valve 27 is installed in the oil outlet 26. A first liquid guiding port 14 is arranged in the second partition plate 5. A first one-way guiding component is installed in the first liquid guiding port 14. A plurality of second liquid guiding ports are arranged in the piston plate 21. A second one-way guiding component is installed in the second liquid guiding port 25. In the present utility model, first, the hydraulic pump 20 drives the piston plate 21 to reciprocate up and down in the filtering box 1. When the piston plate 21 descends, first, the second one-way guiding component closes to close the second liquid guiding port 25, while the first one-way guiding component opens to open the first liquid guiding port 14. The piston plate 21 continues to descend. At this time, a pressure difference is generated on both sides of the filtering head 11. The pressure difference pushes the oil through the filtering head 11 into the liquid inlet tank, thereby filtering the oil. At this time, since the oil flows from the outside of the filtering head 11 to the inside of the filtering head 11, the filtered impurities will adhere to the outer wall of the filtering head 11, facilitating the staff to clean the impurities on the outer wall of the filtering head 11. At the same time, through the threaded installation of the threaded installation head 9 and the thread groove 8, it is also convenient for the staff to replace and clean the filtering head 11, improving the practicability of the equipment. The filtered oil enters the liquid inlet tank along the oil inlet 6, and then enters between the piston plate 21 and the first partition plate 4 along the first liquid guiding port 14. After that, when the piston plate 21 rises, the second one-way guiding component opens to open the second liquid guiding port 25, while the first one-way guiding component closes to close the first liquid guiding port 14. The piston plate 21 continues to descend, thereby pressing the oil between the piston plate 21 and the first partition plate 4 to the bottom of the piston plate 21 and discharging it along the oil outlet 26.

[0020] In one case of this embodiment, please refer to Figures 1 to 4 , an oil inlet pipe 12 is installed in the material receiving hopper 3. One end of the oil inlet pipe 12 is arranged in the material receiving hopper 3, and the other end of the oil inlet pipe 12 is fixedly connected with a connecting head 13. In the present utility model, the oil supply equipment is connected through the connecting head 13, and the oil is injected into the material receiving hopper 3 through the oil inlet pipe 12.

[0021] In one case of this embodiment, please refer to Figures 1 to 4 , a first sealing ring 10 is provided between the first partition plate 4 and the threaded mounting head 9, and a second sealing ring 22 is installed between the piston plate 21 and the inner wall of the filter tank 1. The present utility model seals the inside of the device through the arrangement of the first sealing ring 10 and the second sealing ring 22, thereby preventing oil leakage.

[0022] In one case of this embodiment, please refer to Figures 1 to 4 , a mounting frame 23 is fixedly connected to the top of the piston plate 21, and a gas-liquid filter screen 24 is installed in the mounting frame 23. The present utility model filters out the bubbles in the oil at the bottom of the filter tank 1 through the arrangement of the gas-liquid filter screen 24, thereby preventing the oil from oxidizing and deteriorating due to the mixing of gas in the oil.

[0023] In one case of this embodiment, please refer to Figures 1 to 4 , the first one-way flow guiding assembly includes a one-way valve 15 fixedly connected in the first liquid guiding port 14. A sealing ball 16 is arranged on the side of the one-way valve 15 away from the first partition plate 4. A fixing frame 17 fixedly connected to the end face of the one-way valve 15 is arranged on the side of the sealing ball 16 away from the first partition plate 4. A top rod 18 is slidably connected in the fixing frame 17, and the top rod 18 cooperates with the sealing ball 16. A spring 19 sleeved on the top rod 18 is arranged between the fixing frame 17 and the sealing ball 16. The second one-way flow guiding assembly includes a one-way valve 15 fixedly connected in the second liquid guiding port 25. A sealing ball 16 is arranged on the side of the one-way valve 15 away from the piston plate 21. A fixing frame 17 fixedly connected to the end face of the one-way valve 15 is arranged on the side of the sealing ball 16 away from the piston plate 21. A top rod 18 is slidably connected in the fixing frame 17, and the top rod 18 cooperates with the sealing ball 16. A spring 19 sleeved on the top rod 18 is arranged between the fixing frame 17 and the sealing ball 16. When the thrust generated by the hydraulic pressure difference pushes the sealing ball 16 towards the one-way valve 15, the one-way valve 15 closes. On the contrary, when the thrust pushes the sealing ball 16 away from the one-way valve 15, the one-way valve 15 opens.

[0024] The above shows and describes the basic principles, main features and advantages of the present utility model. For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0025] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A filtering device for peanut oil processing, comprising a filter box, characterized in that: The bottom of the filter box is fixedly connected to a supporting leg, the top of the filter box is fixedly connected to a hopper, the bottom of the hopper is fixedly connected to a second partition, a first partition fixedly connected to the inner wall of the filter box is fixedly arranged on the side of the second partition away from the hopper, a liquid collecting tank is arranged between the first partition and the second partition, a plurality of groups of evenly distributed oil inlets are arranged in the first partition, a mounting cylinder is fixedly connected in the oil inlet, a threaded groove is arranged on the inner wall of the mounting cylinder, a threaded mounting head is threadedly installed in the threaded groove, a filter head arranged in the hopper is fixedly connected to the bottom of the filter box, a hydraulic pump is fixedly connected to the output shaft of the hydraulic pump, a piston plate slidably installed at the bottom of the filter box is fixedly connected, an oil outlet is arranged at the bottom of the filter box, a control valve is installed in the oil outlet, a first liquid guide port is arranged in the second partition, a first unidirectional flow guide component is installed in the first liquid guide port, a plurality of groups of second guide ports are arranged in the piston plate, and a second unidirectional flow guide component is installed in the second liquid guide port.

2. A filtering device for peanut oil processing according to claim 1, characterized in that: An oil inlet pipe is installed in the material hopper, one end of the oil inlet pipe is arranged in the material hopper, and the other end of the oil inlet pipe is fixedly connected with a connector.

3. A filtering device for peanut oil processing according to claim 1, characterized in that: A first sealing ring is arranged between the first partition plate and the threaded mounting head, and a second sealing ring is arranged between the piston plate and the inner wall of the filter box.

4. A filtering device for peanut oil processing according to claim 1, characterized in that: The top of the piston plate is fixedly connected with a mounting frame, and a gas-liquid filter screen is installed in the mounting frame.

5. A filtering device for peanut oil processing according to claim 1, characterized in that: The first one-way flow guide component includes a one-way valve fixedly connected in the first liquid guide port, a sealing ball is arranged on the side of the one-way valve away from the first partition, a fixing frame fixedly connected to the end face of the one-way valve is arranged on the side of the sealing ball away from the first partition, a push rod is slidably connected in the fixing frame, the push rod and the sealing ball cooperate with each other, and a spring sleeved on the push rod is arranged between the fixing frame and the sealing ball.

6. A filtering device for peanut oil processing according to claim 1, characterized in that: The second one-way flow guide component includes a one-way valve fixedly connected to the second liquid guide port, a sealing ball is arranged on the side of the one-way valve away from the piston plate, a fixing frame fixedly connected to the end face of the one-way valve is arranged on the side of the sealing ball away from the piston plate, a push rod is slidably connected in the fixing frame, the push rod and the sealing ball cooperate with each other, and a spring sleeved on the push rod is arranged between the fixing frame and the sealing ball.

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