A squeezing filter device for rapeseed oil production

Abstract

The utility model discloses a kind of squeezing filter devices for rapeseed oil production, it includes bottom box, the upper surface of the bottom box is fixedly connected with material tank, the upper surface of the material tank is provided with feed inlet, the upper surface of the material tank is fixedly connected with motor, the output of the motor is fixedly connected with rotating shaft, the outer surface of the rotating shaft is fixedly connected with cambered surface grinding block, the inner surface of the material tank is fixedly connected with conical surface cylinder, the left surface of the bottom box is fixedly connected with oil outlet pipe, the outer surface of the oil outlet pipe is fixedly connected with stop valve. By setting clamping groove and connecting assembly, the filter box can be disassembled as a whole, so that the filter box can be easily cleaned and the oil residue inside the filter box can be easily removed, thereby improving the practicality of the device, and the limit plate, cylinder and pressing plate are cooperatively arranged, so that the oil residue inside the filter box can be extruded, thereby avoiding loss caused by residual oil in the oil residue.

Description

Technical Field

[0001] This utility model relates to the field of rapeseed oil production technology, and in particular to a pressing and filtering device for rapeseed oil production. Background Technology

[0002] Rapeseed oil is an important type of edible oil in the daily diet of Chinese residents. The efficiency and quality of its production and processing directly affect the yield, quality, and economic benefits of production enterprises. In the rapeseed oil production process, the pressing and oil filtration of rapeseed are the core steps. The pressing extracts the oil from the rapeseed, and the filtration removes the oil residue, ultimately yielding pure rapeseed oil.

[0003] However, existing pressing and filtering devices for rapeseed oil production still have certain shortcomings. For example, existing devices typically use filter screens to separate oil residue from oilseeds, but these screens often have a fixed structure, making it difficult to process the oil residue on top of the screen, thus affecting the discharge of oilseeds. A search revealed that the technical solution provided by utility model application number CN202121534047.8 also suffers from the aforementioned problems. Utility Model Content

[0004] The purpose of this utility model is to provide a pressing and filtering device for rapeseed oil production, which allows the filter box to be disassembled as a whole, thereby facilitating the cleaning of the filter box and the removal of the oil residue inside the filter box, thus improving the practicality of the device. It can also squeeze the oil residue inside the filter box, thereby avoiding losses caused by residual oil in the oil residue.

[0005] To achieve the above objectives, a pressing and filtering device for rapeseed oil production is provided, comprising:

[0006] The base box has a material tank fixedly connected to its upper surface. The material tank has a feed inlet on its upper surface and a motor fixedly connected to its upper surface. A rotating shaft is fixedly connected to the output end of the motor, and an arc-shaped grinding block is fixedly connected to the outer surface of the rotating shaft. A conical cylinder is fixedly connected to the inner surface of the material tank. An oil outlet pipe is fixedly connected to the left surface of the base box, and a shut-off valve is fixedly connected to the outer surface of the oil outlet pipe. An inclined block is fixedly connected to the interior of the base box. A slot is provided on the right surface of the base box, and a filter box is slidably connected to the inner surface of the slot. A limit plate is fixedly connected to the right surface of the filter box, and a cylinder is fixedly connected to the right surface of the limit plate. A pressure plate is fixedly connected to the output end of the cylinder, and a slot is provided on the lower surface of the limit plate.

[0007] A connecting assembly includes a fixing box, an insert block, a T-shaped block, a slide rod, and a spring. The interior of the fixing box is slidably connected to the insert block, the right surface of the insert block is fixedly connected to the T-shaped block, the interior of the T-shaped block is slidably connected to the slide rod, and the lower surface of the T-shaped block is fixedly connected to the spring.

[0008] According to the aforementioned pressing and filtering device for rapeseed oil production, the inner surface of the slot is adapted to the insert block.

[0009] According to the aforementioned pressing and filtering device for rapeseed oil production, the outer surface of the rotating shaft is rotatably connected to the material tank.

[0010] According to the aforementioned pressing and filtering device for rapeseed oil production, the arc-shaped grinding block is disposed inside the conical cylinder.

[0011] According to the rapeseed oil production pressing and filtering device, the right surface of the bottom box is in contact with the limiting plate, and the outer surface of the pressing plate is slidably connected to the filter box.

[0012] According to the aforementioned pressing and filtering device for rapeseed oil production, the right surface of the bottom box is fixedly connected to the fixed box.

[0013] According to the aforementioned pressing and filtering device for rapeseed oil production, a limiting groove is provided on the right surface of the fixed box, and the inner surface of the limiting groove is slidably connected to the T-shaped block.

[0014] According to the rapeseed oil production pressing and filtering device, the inner surface of the limiting groove is fixedly connected to the slide rod, the spring is disposed on the outer surface of the slide rod, and the lower end of the spring is fixedly connected to the fixing box.

[0015] The above-mentioned solution has the following beneficial effects:

[0016] By setting up slots and connecting components, the entire filter box can be disassembled, making it easy to clean the filter box and remove the oil residue inside, thereby improving the practicality of the device. In addition, with the addition of a limit plate, cylinder and pressure plate, the oil residue inside the filter box can be squeezed, thereby avoiding losses caused by residual oil in the oil residue.

[0017] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0019] Figure 1 This is a schematic diagram of the overall structure of a pressing and filtering device for rapeseed oil production according to this utility model;

[0020] Figure 2 This is a cross-sectional view of the overall structure of a pressing and filtering device for rapeseed oil production according to this utility model;

[0021] Figure 3 for Figure 2 Enlarged structural diagram at point A;

[0022] Figure 4 This is a partial structural schematic diagram of a pressing and filtering device for rapeseed oil production according to this utility model.

[0023] Legend:

[0024] The components are as follows: 1. Base box; 2. Material tank; 3. Feed inlet; 4. Motor; 5. Rotating shaft; 6. Arc-shaped grinding block; 7. Conical cylinder; 8. Oil outlet pipe; 9. Shut-off valve; 10. Inclined block; 11. Slot; 12. Filter box; 13. Limiting plate; 14. Cylinder; 15. Pressure plate; 16. Slot; 17. Connecting assembly; 18. Fixing box; 19. Insert block; 20. T-shaped block; 21. Slide rod; 22. Spring; 23. Limiting groove. Detailed Implementation

[0025] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0026] Reference Figure 1-4 This utility model discloses a pressing and filtering device for rapeseed oil production, comprising: a bottom box 1; a material tank 2 fixedly connected to the upper surface of the bottom box 1; a feed inlet 3 provided on the upper surface of the material tank 2; a motor 4 fixedly connected to the upper surface of the material tank 2; a rotating shaft 5 fixedly connected to the output end of the motor 4; an arc-shaped grinding block 6 fixedly connected to the outer surface of the rotating shaft 5; a conical cylinder 7 fixedly connected to the inner surface of the material tank 2; an oil outlet pipe 8 fixedly connected to the left surface of the bottom box 1; a shut-off valve 9 fixedly connected to the outer surface of the oil outlet pipe 8; and an inclined block 10 fixedly connected to the inside of the bottom box 1. A slot 11 is provided on the right surface of the box 1. A filter box 12 is slidably connected to the inner surface of the slot 11. A limit plate 13 is fixedly connected to the right surface of the filter box 12. A cylinder 14 is fixedly connected to the right surface of the limit plate 13. A pressure plate 15 is fixedly connected to the output end of the cylinder 14. A slot 16 is provided on the lower surface of the limit plate 13. The outer surface of the rotating shaft 5 is rotatably connected to the material tank 2. The arc-shaped grinding block 6 is set inside the conical cylinder 7 to facilitate the grinding and pressing of rapeseed. The right surface of the bottom box 1 is in contact with the limit plate 13. The outer surface of the pressure plate 15 is slidably connected to the filter box 12.

[0027] The connecting assembly 17 includes a fixed box 18, an insert block 19, a T-shaped block 20, a slide rod 21, and a spring 22. The interior of the fixed box 18 is slidably connected to the insert block 19. The right surface of the insert block 19 is fixedly connected to the T-shaped block 20. The interior of the T-shaped block 20 is slidably connected to the slide rod 21. The lower surface of the T-shaped block 20 is fixedly connected to the spring 22. The inner surface of the slot 16 is adapted to the insert block 19 to facilitate limiting the movement of the filter box 12. The right surface of the bottom box 1 is fixedly connected to the fixed box 18. The right surface of the fixed box 18 is provided with a limiting groove 23. The inner surface of the limiting groove 23 is slidably connected to the T-shaped block 20 to limit the movement of the T-shaped block 20. The inner surface of the limiting groove 23 is fixedly connected to the slide rod 21. The spring 22 is provided on the outer surface of the slide rod 21, and the lower end of the spring 22 is fixedly connected to the fixed box 18.

[0028] Those skilled in the art should connect all electrical components in this case to their compatible external power supply via wires, and should select a suitable controller according to the actual situation to meet the control requirements. The specific connection and control sequence should refer to the working principle described below, where the electrical components are connected in sequence. The detailed connection methods are well-known in the art. The following mainly introduces the working principle and process, and will not describe the electrical control further.

[0029] Working principle: During operation, the motor 4 is started, driving the arc-shaped grinding block 6 to rotate inside the conical cylinder 7. Rapeseed is then poured into the feed tank 2 through the feed inlet 3. The rapeseed falls along the arc surface of the arc-shaped grinding block 6 into the gap between the arc-shaped grinding block 6 and the conical cylinder 7. After being ground and pressed by the arc-shaped grinding block 6, the oil falls into the filter box 12 inside the bottom box 1. Under the filtering action of the filter screen on the filter box 12, the oil residue remains inside the filter box 12, while the oil flows to the bottom of the bottom box 1 and is concentrated near the oil outlet pipe 8 by the inclined block 10. Then, the shut-off valve 9 is opened, allowing the oil to be discharged through the oil outlet pipe 8. Simultaneously, the cylinder 14 is activated, driving the pressure plate 15 to move to the left along the inside of the filter box 12, thus squeezing the oil residue inside the filter box 12. This avoids waste caused by residual oil in the oil sludge. When the oil sludge inside the filter box 12 reaches a certain amount, simply push the T-shaped block 20 downwards along the inside of the limiting groove 23 to drive the insert block 19 out of the slot 16 and compress the spring 22 to release the restriction on the filter box 12. Then, the filter box 12 can be easily poured out by pulling it out along the slot 11, which also facilitates cleaning of the filter box 12. After cleaning the filter box 12, simply align the filter box 12 with the slot 11 again and insert it. When the slot 16 below the limiting plate 13 corresponds to the insert block 19, release the T-shaped block 20. Under the rebound force of the spring 22, the insert block 19 will automatically insert into the slot 16, thus completing the limiting and fixing of the filter box 12.

[0030] In the description of this utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "other end," "upper," "side," "top," "inner," "front," "center," and "both ends," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. At the same time, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "fixed installation," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two elements or the interaction relationship between two elements. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0031] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A pressing and filtering device for rapeseed oil production, characterized in that, include: The bottom box (1) has a material tank (2) fixedly connected to its upper surface. The material tank (2) has a feed inlet (3) on its upper surface. The material tank (2) has a motor (4) fixedly connected to its upper surface. The output end of the motor (4) is fixedly connected to a rotating shaft (5). The outer surface of the rotating shaft (5) is fixedly connected to an arc-shaped grinding block (6). The inner surface of the material tank (2) is fixedly connected to a conical cylinder (7). The left surface of the bottom box (1) is fixedly connected to an oil outlet pipe (8). The outer surface of the oil outlet pipe (8) is... A shut-off valve (9) is fixedly connected. An inclined block (10) is fixedly connected inside the bottom box (1). A slot (11) is provided on the right surface of the bottom box (1). A filter box (12) is slidably connected to the inner surface of the slot (11). A limit plate (13) is fixedly connected to the right surface of the filter box (12). A cylinder (14) is fixedly connected to the right surface of the limit plate (13). A pressure plate (15) is fixedly connected to the output end of the cylinder (14). A slot (16) is provided on the lower surface of the limit plate (13). The connecting assembly (17) includes a fixing box (18), a plug (19), a T-shaped block (20), a slide rod (21), and a spring (22). The interior of the fixing box (18) is slidably connected to the plug (19), the right surface of the plug (19) is fixedly connected to the T-shaped block (20), the interior of the T-shaped block (20) is slidably connected to the slide rod (21), and the lower surface of the T-shaped block (20) is fixedly connected to the spring (22).

2. The pressing and filtering device for rapeseed oil production according to claim 1, characterized in that, The inner surface of the slot (16) is adapted to the insert (19).

3. The pressing and filtering device for rapeseed oil production according to claim 1, characterized in that, The outer surface of the rotating shaft (5) is rotatably connected to the material tank (2).

4. The pressing and filtering device for rapeseed oil production according to claim 1, characterized in that, The arc-shaped grinding block (6) is located inside the conical cylinder (7).

5. The pressing and filtering device for rapeseed oil production according to claim 1, characterized in that, The right surface of the bottom box (1) is in contact with the limiting plate (13), and the outer surface of the pressure plate (15) is slidably connected to the filter box (12).

6. The pressing and filtering device for rapeseed oil production according to claim 1, characterized in that, The right surface of the bottom box (1) is fixedly connected to the fixed box (18).

7. The pressing and filtering device for rapeseed oil production according to claim 1, characterized in that, The right surface of the fixed box (18) is provided with a limiting groove (23), and the inner surface of the limiting groove (23) is slidably connected to the T-shaped block (20).

8. A pressing and filtering device for rapeseed oil production according to claim 7, characterized in that, The inner surface of the limiting groove (23) is fixedly connected to the slide rod (21), the spring (22) is disposed on the outer surface of the slide rod (21), and the lower end of the spring (22) is fixedly connected to the fixing box (18).

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