An easy-to-clean pressing device

Abstract

This utility model discloses a pressing device that is easy to clean, including a base plate. A liquid collection tray is fixedly installed in the middle of the upper outer surface of the base plate. A bottom limiting support structure is fixedly installed in the middle of the upper outer surface of the liquid collection tray. The bottom limiting support structure includes a fixing block, a protrusion, an annular groove, and a through groove. A bottom filter tray is placed on the upper outer surface of the protrusion. A filter cylinder is provided on the upper part of the bottom limiting support structure. A pressure applying structure is installed on the upper end of the base plate. The pressure applying structure includes columns, a top plate, a mounting plate, a hydraulic cylinder, a pressure plate, a guide ring, and a guide rod. There are two sets of columns, and the two sets of columns are fixed in the middle of the left and right ends of the upper outer surface of the base plate. The pressing device of this utility model, which is easy to clean, improves the pressing and filtering effect and reduces the difficulty of cleaning by using a filter cylinder installed on the upper part of the bottom limiting support structure.

Description

Technical Field

[0001] This utility model relates to the field of food processing technology, specifically to a pressing device that is easy to clean. Background Technology

[0002] In the food processing industry, physical pressing devices are widely used in the extraction of liquid components from food. Traditional pressing devices typically employ a top-opening filter cartridge structure, with the filter cartridge placed inside a liquid collection tray. A hydraulically driven pressure plate presses down on the material, allowing the liquid to pass through the filter cartridge and be discharged, while the solid residue (filter cake) remains inside the filter cartridge.

[0003] However, this type of design has the following drawbacks:

[0004] 1. Difficulty in cleaning filter cake: After pressing, the filter cake adheres tightly to the bottom of the filter cylinder and needs to be manually dug out, which is a cumbersome operation;

[0005] 2. Low bottom filtration efficiency: The bottom of the existing filter cartridge is usually directly attached to the surface of the liquid collection tray, which restricts the discharge channel of the pressed liquid, easily causes liquid to accumulate at the bottom, and reduces the filtration effect;

[0006] 3. Difficulty in cleaning filter cartridges: Traditional filter cartridges are only open at one end, and the bottom structure of the filter cartridge is closed, resulting in dead corners that are not thoroughly cleaned.

[0007] Therefore, we propose a pressing device that is easy to clean. Utility Model Content

[0008] (a) Technical problems to be solved

[0009] To address the shortcomings of existing technologies, this utility model provides a pressing device that is easy to clean. The filter cylinder has openings at both ends, making it easy to disassemble, reducing the difficulty of cleaning, and facilitating the removal of the filter cake. These advantages can effectively solve the problems in the background technology.

[0010] (II) Technical Solution

[0011] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a pressing device that is easy to clean, comprising a base plate, a liquid collection tray fixedly installed in the middle of the upper outer surface of the base plate, a bottom limiting support structure fixedly installed in the middle of the upper outer surface of the liquid collection tray, the bottom limiting support structure comprising a fixing block, a protrusion, an annular groove and a through groove, a bottom filter tray placed on the upper outer surface of the protrusion, a filter cylinder provided on the upper part of the bottom limiting support structure, a pressure applying structure installed on the upper end of the base plate, the pressure applying structure comprising a column, a top plate, a mounting plate, a hydraulic cylinder, a pressure plate, a guide ring and a guide rod, and the number of columns is two sets, the two sets of columns are fixed in the middle of the left and right ends of the upper outer surface of the base plate, and a drain pipe is installed at the bottom of the front end of the liquid collection tray.

[0012] Preferably, the top plate is fixed at the top between the two sets of columns, the mounting plate is fixed in the middle between the two sets of columns, the hydraulic cylinder is fixed between the mounting plate and the top plate, and the piston rod of the hydraulic cylinder passes through the middle of the mounting plate and is fixedly connected to the middle of the upper outer surface of the pressure plate.

[0013] Preferably, there are two sets of guide rings and guide rods. The two sets of guide rings are fixed on the left and right sides of the middle of the upper outer surface of the mounting plate, and the guide rings extend to the lower outer surface of the mounting plate. The guide rods extend through the guide rings, and the two sets of guide rods are fixed on the left and right sides of the upper outer surface of the pressure plate. The outer wall of the guide rod is slidably connected to the guide ring.

[0014] Preferably, the outer wall of the pressure plate and the inner wall of the filter cartridge are inserted together, and the filter cartridge is sleeved on the outer wall of the protrusion block, and the filter cartridge is located on the upper outer surface of the fixing block.

[0015] Preferably, the filter cartridge is a double-opening filter cartridge, and after the filter cartridge is sleeved on the outer wall of the protrusion, the bottom filter disc is located at the bottom of the inner cavity of the filter cartridge.

[0016] Preferably, the annular groove is formed on the upper outer surface of the protrusion, and the through groove is formed between the annular grooves.

[0017] (III) Beneficial Effects

[0018] Compared with the prior art, this utility model provides a pressing device that is easy to clean, and has the following beneficial effects:

[0019] 1. This easy-to-clean pressing device adopts a filter cylinder design with openings at both ends. After pressing, the filter cylinder can be pulled upwards directly to expose the filter cake between the pressure plate and the bottom filter plate. Then, the pressure plate is lifted by a hydraulic cylinder to easily remove the filter cake. This avoids the cumbersome operation of digging or disassembling traditional devices. The filter cylinder and the bottom limiting support structure adopt a separable sleeve connection without fixed connecting parts, which makes disassembly quick, reduces residue, and reduces cleaning difficulty.

[0020] 2. This easy-to-clean pressing device has a bottom limiting support structure with protrusions, annular grooves and through grooves. The pressing liquid can be quickly guided through the bottom filter plate through the annular grooves and through grooves to avoid liquid accumulation and blockage.

[0021] 3. This is an easy-to-clean pressing device. Key components such as the filter cylinder and bottom filter plate are designed for quick separation without complicated connection structures, making it easy to thoroughly rinse and reducing the difficulty of cleaning. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of a pressing device that is easy to clean according to this utility model.

[0023] Figure 2 This is a schematic diagram of the pressure application structure in a pressing device that is easy to clean according to this utility model.

[0024] Figure 3 This is a partial structural diagram of a pressing device that is easy to clean according to this utility model.

[0025] Figure 4 This is a schematic diagram of the bottom limiting support structure in a pressing device that is easy to clean according to this utility model.

[0026] In the diagram: 1. Base plate; 2. Liquid collection tray; 3. Drain pipe; 4. Bottom limiting support structure; 5. Filter cartridge; 6. Pressure application structure; 7. Column; 8. Top plate; 9. Mounting plate; 10. Hydraulic cylinder; 11. Pressure application plate; 12. Guide ring; 13. Guide rod; 14. Bottom filter tray; 15. Fixing block; 16. Protrusion block; 17. Annular groove; 18. Through groove. Detailed Implementation

[0027] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0028] This embodiment is a pressing device that is easy to clean.

[0029] like Figure 1-4 As shown, the system includes a substrate 1. A liquid collection tray 2 is fixedly installed in the middle of the upper outer surface of the substrate 1. A bottom limiting support structure 4 is fixedly installed in the middle of the upper outer surface of the liquid collection tray 2. The bottom limiting support structure 4 includes a fixing block 15, a protrusion 16, an annular groove 17 and a through groove 18. A bottom filter tray 14 is placed on the upper outer surface of the protrusion 16. A filter cylinder 5 is provided on the upper part of the bottom limiting support structure 4. A pressure applying structure 6 is installed on the upper end of the substrate 1. The pressure applying structure 6 includes a column 7, a top plate 8, a mounting plate 9, a hydraulic cylinder 10, a pressure plate 11, a guide ring 12 and a guide rod 13. There are two sets of columns 7. The two sets of columns 7 are fixed in the middle of the left and right ends of the upper outer surface of the substrate 1. A drain pipe 3 is installed at the bottom of the front end of the liquid collection tray 2.

[0030] The top plate 8 is fixed at the top between the two sets of columns 7, and the mounting plate 9 is fixed in the middle between the two sets of columns 7. The hydraulic cylinder 10 is fixed between the mounting plate 9 and the top plate 8. The piston rod of the hydraulic cylinder 10 passes through the middle of the mounting plate 9 and is fixedly connected to the middle of the upper outer surface of the pressure plate 11. There are two sets of guide rings 12 and two sets of guide rods 13. The two sets of guide rings 12 are fixed on the left and right sides of the middle of the upper outer surface of the mounting plate 9, and the guide rings 12 pass through to the lower outer surface of the mounting plate 9. The guide rods 13 pass through the guide rings 12. The two sets of guide rods 13 are fixed. The guide rod 13 is slidably connected to the guide ring 12 on the left and right sides of the upper outer surface of the pressure plate 11; the outer wall of the pressure plate 11 is inserted into the inner wall of the filter cylinder 5, and the filter cylinder 5 is sleeved on the outer wall of the protrusion 16, and the filter cylinder 5 is located on the upper outer surface of the fixed block 15; the filter cylinder 5 is a double-opening filter cylinder, and after the filter cylinder 5 is sleeved on the outer wall of the protrusion 16, the bottom filter plate 14 is located at the bottom of the inner cavity of the filter cylinder 5; the annular groove 17 is opened on the upper outer surface of the protrusion 16, and the through groove 18 is opened between the annular grooves 17.

[0031] It should be noted that this utility model is a pressing device that is easy to clean. During assembly, the bottom filter plate 14 is placed on the upper end of the protrusion 16 in the bottom limiting support structure 4, and then the filter cylinder 5 is sleeved on the outside of the protrusion 16. The bottom of the filter cylinder 5 is supported by the fixing block 15. At this time, the bottom filter plate 14 is located at the bottom of the inner cavity of the filter cylinder 5. Then, the material is placed inside the filter cylinder 5, and the hydraulic cylinder 10 is started to press. The hydraulic cylinder 10 drives the pressure plate 11 to descend. The pressure plate 11 drives the guide rod 13 to slide along the guide ring 12 to improve the stability of the lifting and lowering of the pressure plate 11. The pressure plate 11 extends into the inside of the filter cylinder 5 to press the material. The liquid flows through the filter cylinder 5 into the liquid collection plate 2, and then is discharged through the drain pipe 3. After pressing, the pressure plate 11 is kept stationary, and the operator moves upwards. Pull up the filter cartridge 5 to separate it from the bottom limiting support structure 4. At this time, the filter cake is located between the lower end of the pressure plate 11 and the upper end of the bottom filter plate 14. After the filter cartridge 5 is lifted, the filter cake is exposed. The pressure plate 11 is lifted by the hydraulic cylinder 10, and the filter cake can be pulled out for easy material removal. Both ends of the filter cartridge 5 are open, reducing cleaning dead corners and reducing cleaning difficulty. The bottom limiting support structure 4 is provided with the bottom filter plate 14 located above the protrusion 16. The liquid squeezed out at the bottom is guided through the annular groove 17 and the through groove 18 and then discharged through the bottom of the outer wall of the filter cartridge 5, avoiding liquid accumulation at the bottom. The bottom filter plate 14 is placed directly on the upper part of the bottom limiting support structure 4, which is convenient for separate cleaning and reduces cleaning difficulty.

[0032] It should be noted that, in this document, relational terms such as first and second (number one, number two), etc., are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A pressing device for facilitating cleaning, comprising a base plate (1), characterized in that: A liquid collection tray (2) is fixedly installed in the middle of the upper outer surface of the substrate (1). A bottom limiting support structure (4) is fixedly installed in the middle of the upper outer surface of the liquid collection tray (2). The bottom limiting support structure (4) includes a fixing block (15), a protrusion (16), an annular groove (17) and a through groove (18). A bottom filter tray (14) is placed on the upper outer surface of the protrusion (16). A filter cylinder (5) is provided on the upper part of the bottom limiting support structure (4). A pressure applying structure (6) is installed on the upper end of the substrate (1). The pressure applying structure (6) includes a column (7), a top plate (8), a mounting plate (9), a hydraulic cylinder (10), a pressure plate (11), a guide ring (12) and a guide rod (13). The number of columns (7) is two sets. The two sets of columns (7) are fixed in the middle of the left and right ends of the upper outer surface of the substrate (1). A drain pipe (3) is installed at the bottom of the front end of the liquid collection tray (2).

2. A press apparatus according to claim 1, wherein: The top plate (8) is fixed at the top between the two sets of columns (7), the mounting plate (9) is fixed in the middle between the two sets of columns (7), the hydraulic cylinder (10) is fixed between the mounting plate (9) and the top plate (8), and the piston rod in the hydraulic cylinder (10) passes through the middle of the mounting plate (9) and is fixedly connected to the middle of the upper outer surface of the pressure plate (11).

3. A press according to claim 2, wherein: The number of guide rings (12) and guide rods (13) are both two sets. The two sets of guide rings (12) are fixed on the left and right sides of the middle of the upper outer surface of the mounting plate (9), and the guide rings (12) penetrate to the lower outer surface of the mounting plate (9). The guide rods (13) penetrate the guide rings (12). The two sets of guide rods (13) are fixed on the left and right sides of the upper outer surface of the pressure plate (11). The outer wall of the guide rods (13) and the guide rings (12) are slidably connected.

4. A press according to claim 3, wherein: The outer wall of the pressure plate (11) is inserted into the inner wall of the filter cylinder (5), and the filter cylinder (5) is sleeved on the outer wall of the protrusion (16), and the filter cylinder (5) is located on the upper outer surface of the fixing block (15).

5. A press apparatus for facilitating cleaning according to claim 4, wherein: The filter cylinder (5) is a double-opening filter cylinder. After the filter cylinder (5) is sleeved on the outer wall of the protrusion (16), the bottom filter plate (14) is located at the bottom of the inner cavity of the filter cylinder (5).

6. A press apparatus for facilitating cleaning according to claim 5, wherein: The annular groove (17) is formed on the upper outer surface of the protrusion (16), and the through groove (18) is formed between the annular grooves (17).

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