Material press dewatering apparatus

Abstract

The utility model relates to a kind of material squeezing dehydration equipment, including base, liquid pool and hydraulic equipment being installed on the surface of base, the end of the inner wall of liquid pool close to base is equipped with filter barrel, the outside of filter barrel is equipped with sleeve that moves vertically relative to base, sleeve and filter barrel are adjusted and controlled volume by the way of screw thread connection, the utility model passes through the sleeve of filter barrel screw thread connection, so that sleeve can screw thread connection adjust the initial height of filter barrel to accommodate material, also can be adjusted reversely to reduce the space depth of filter barrel bottom, simplify the residue cleaning process in filter barrel, still by volume adjusting function, so that filter cartridge can adapt to the squeezing demand of different material quantity.

Description

Technical Field

[0001] This utility model relates to the field of hydraulic press technology, specifically to a material pressing and dehydration device. Background Technology

[0002] The main function of a hydraulic press is the extraction and processing of substances. It can press plants, fruits, and vegetables to extract water or oil from them and produce products such as vegetable oil, fruit juice, or dried fruits and vegetables.

[0003] After plants, fruits, and vegetables are pressed and processed, their volume shrinks and they concentrate at the bottom of the filter cylinder of the hydraulic press, reducing the space occupied inside the filter cylinder. In the process of using the existing technology, the inventor found that the filter cylinder of the existing hydraulic press is of a fixed size. After the pressing and processing of products such as plants, fruits, and vegetables is completed, the raw materials concentrated at the bottom of the filter cylinder are difficult to remove from the filter cylinder due to the influence of the filter cylinder depth, which is very inconvenient. Utility Model Content

[0004] Based on the above description, this utility model provides a material pressing and dewatering device to solve the problem that the filter cylinder of the existing hydraulic press has a fixed size, and the pressing residue concentrated at the bottom of the filter cylinder is difficult to remove from the filter cylinder due to the influence of the filter cylinder depth.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A material pressing and dehydration device includes a base, a liquid storage tank installed on the surface of the base and a hydraulic device. A filter barrel is installed on one end of the inner wall of the liquid storage tank near the base. A sleeve that moves vertically relative to the base is provided on the outer side of the filter barrel. The sleeve and the filter barrel are connected by a thread to adjust and control the volume.

[0006] Based on the above technical solution, the present invention can be further improved as follows.

[0007] Furthermore, a sliding groove is provided on the outer side of the filter barrel, and the sliding groove is distributed in a ring at equal intervals with the center of the filter barrel as the origin. The end of the sliding groove near the base passes through the filter barrel.

[0008] Furthermore, the surface of the filter barrel is provided with a filter screen located between two adjacent sliding grooves, and a threaded groove is provided on the outer side of the filter barrel. The threaded groove is located between the filter screen and the conical end of the filter barrel, and the threaded groove communicates with the sliding groove.

[0009] Furthermore, the sleeve is slidably connected to the outside of the filter barrel, and the inner side of the sleeve near the base is integrally formed with an internal thread. The internal thread is distributed in a ring at equal intervals with the center of the filter barrel as the center point, and is slidably connected to the inside of the slide groove.

[0010] Furthermore, multiple internal threads belong to the same thread trajectory and are adapted to the thread groove. A handle is installed on the outside of the sleeve, and the handles are distributed in a ring at equal intervals with the center of the sleeve as the center point.

[0011] Furthermore, the hydraulic equipment is located outside the liquid storage tank, and the axis of the filter barrel coincides with the axis of the hydraulic equipment.

[0012] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:

[0013] This utility model uses a sleeve that is threadedly connected to the filter barrel, which allows the sleeve to adjust the initial height of the filter barrel to accommodate materials, and can also be adjusted in the opposite direction to reduce the depth of the space at the bottom of the filter barrel, simplifying the process of cleaning residue inside the filter barrel. Furthermore, through the volume adjustment function, the filter barrel can adapt to the pressing needs of different material amounts. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of a material pressing and dehydration device provided in an embodiment of the present utility model;

[0015] Figure 2 This is a schematic diagram of the connection relationship between the filter barrel and the sleeve in an embodiment of this utility model;

[0016] Figure 3 This is an exploded structural diagram of the filter bucket and sleeve in an embodiment of this utility model;

[0017] The attached diagram lists the components represented by each number as follows:

[0018] 1. Base; 2. Liquid storage tank; 3. Hydraulic equipment; 4. Filter barrel; 41. Filter screen; 42. Slide groove; 5. Threaded groove; 6. Sleeve; 61. Internal thread; 62. Handle. Detailed Implementation

[0019] To facilitate understanding of this application, a more complete description will be provided below with reference to the accompanying drawings, which illustrate embodiments of the present application. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of this application will be thorough and complete.

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

[0021] Please see Figure 1-3The present invention provides a material pressing and dehydration device, including a base 1, a liquid storage tank 2 installed on the surface of the base 1, and a hydraulic device 3. A filter barrel 4 is installed on the inner wall of the liquid storage tank 2 near the end of the base 1. A sleeve 6 that moves vertically relative to the base 1 is provided on the outer side of the filter barrel 4. The sleeve 6 and the filter barrel 4 are connected by threads to adjust and control the volume.

[0022] Please see Figure 2 The filter barrel 4 has a sliding groove 42 on its outer side. The sliding groove 42 is distributed in a ring at equal intervals with the center of the filter barrel 4 as the origin. The end of the sliding groove 42 near the base 1 passes through the filter barrel 4. The sliding groove 42 provides rigid guidance for the vertical movement of the sleeve 6. The equal distribution of the sliding groove 42 ensures that the sleeve 6 is subjected to uniform force and prevents jamming or displacement caused by friction on one side. At the same time, the design of the sliding groove 42 passing through the bottom of the filter barrel 4 allows the sleeve 6 to completely descend to the bottom edge of the filter barrel 4, completely eliminating the obstruction between the sleeve 6 and the filter barrel 4, which facilitates the thorough cleaning of the pressing residue and prevents the material from sticking in the gap between the filter barrel 4 and the sleeve 6.

[0023] Please see Figure 2 The filter barrel 4 has a filter screen 41 located between two adjacent sliding grooves 42 on its surface. A threaded groove 5 is opened on the outer side of the filter barrel 4. The threaded groove 5 is located between the filter screen 41 and the conical end of the filter barrel 4. The threaded groove 5 connects to the sliding groove 42, and the filter screen 41 and the threaded groove 5 are set in separate areas. This not only ensures the integrity of the area of ​​the filter screen 41 to improve the filtration efficiency, but also avoids the problem of reduced structural strength caused by opening the threaded groove 5 in the area of ​​the filter screen 41. In addition, the connection design between the threaded groove 5 and the sliding groove 42 allows the sleeve 6 to seamlessly transition from the straight guide section of the sliding groove 42 to the spiral locking section of the threaded groove 5 during the lifting and lowering process. This realizes the operation process of first quickly adjusting the height and then accurately locking the position, taking into account both the adjustment speed and the sealing during pressing.

[0024] Please see Figure 3 The sleeve 6 is slidably connected to the outside of the filter barrel 4. The inner side of the sleeve 6 near the base 1 is integrally formed with an internal thread 61. The internal threads 61 are distributed in a ring at equal intervals with the center of the filter barrel 4 as the center point, and are slidably connected to the inside of the slide groove 42. Multiple internal threads 61 belong to the same thread trajectory and are adapted to the thread groove 5. A handle 62 is installed on the outside of the sleeve 6. The handle 62 is distributed in a ring at equal intervals with the center of the sleeve 6 as the center point. Multiple internal threads 61 are distributed along the same thread trajectory and are fully adapted to the thread groove 5 of the filter barrel 4, so that the internal threads 61 engage synchronously when the sleeve 6 rotates, eliminating local stress concentration caused by thread misalignment and extending thread life. In addition, the ring-shaped and equally spaced handle 62 allows the operator to apply force with both hands to rotate the sleeve 6. Compared with the single handle 62 design, the operating torque is greatly reduced, which is especially suitable for scenarios where adjustment is difficult due to increased resistance after processing viscous materials.

[0025] Please see Figure 1 The hydraulic device 3 is located outside the storage tank 2. The axis of the filter barrel 4 coincides with the axis of the hydraulic device 3. The end of the filter barrel 4 away from the base 1 is tapered and extends outward to ensure that the pressing force acts perpendicularly on the center of the material layer inside the filter barrel 4, avoiding unilateral wear of the sleeve 6 or deformation of the filter barrel 4 due to pressure eccentricity. The tapered end of the filter barrel 4 forms a slope transition between the sleeve 6 and the filter barrel 4, which can guide the material into the filter barrel 4 and prevent the material from getting stuck between the filter barrel 4 and the sleeve 6.

[0026] When the material needs to be pressed, the operator can slide the sleeve 6 vertically along the chute 42 until the inner thread 61 on the inner side of the sleeve 6 aligns with the threaded groove 5. Then, rotate the sleeve 6. The sleeve 6 is fixed to the outside of the filter barrel 4 through the connection between the inner thread 61 and the threaded groove 5, thereby changing the initial height of the filter barrel 4 and allowing more material to be contained inside the filter barrel 4.

[0027] When it is necessary to clean the pressing residue in the filter barrel 4, the operator rotates the sleeve 6 in the opposite direction. The internal thread 61 on the inner side of the sleeve 6 separates from the thread groove 5, and the internal thread 61 reconnects with the slide groove 42. The operator can then move the sleeve 6 vertically to the bottom of the filter barrel 4, reducing the effective volume of the filter barrel 4 and directly exposing the pressing residue, which significantly improves the cleaning efficiency of the residue.

[0028] When used herein, the singular forms of “a,” “an,” and “the” may also include the plural forms unless the context clearly indicates otherwise. It should also be understood that the terms “comprising,” “including,” or “having,” etc., specify the presence of the stated feature, whole, step, operation, component, part, or combination thereof, but do not preclude the possibility of the presence or addition of one or more other features, wholes, steps, operations, components, parts, or combinations thereof.

[0029] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A material pressing and dewatering device, comprising a base (1), a liquid storage tank (2) mounted on the surface of the base (1), and a hydraulic device (3), characterized in that: A filter barrel (4) is installed on the inner wall of the liquid storage tank (2) near the base (1). A sleeve (6) that moves vertically relative to the base (1) is provided on the outer side of the filter barrel (4). The sleeve (6) and the filter barrel (4) are connected by a thread to adjust and control the volume.

2. The material pressing and dewatering equipment according to claim 1, characterized in that: The filter barrel (4) has a sliding groove (42) on its outer side. The sliding groove (42) is distributed in a ring at equal distances with the center of the filter barrel (4) as the origin. The end of the sliding groove (42) near the base (1) passes through the filter barrel (4).

3. The material pressing and dewatering equipment according to claim 2, characterized in that: The surface of the filter barrel (4) is provided with a filter screen (41) located between two adjacent sliding grooves (42). A threaded groove (5) is provided on the outer side of the filter barrel (4). The threaded groove (5) is located between the filter screen (41) and the tapered end of the filter barrel (4). The threaded groove (5) connects to the sliding groove (42).

4. The material pressing and dewatering equipment according to claim 3, characterized in that: The sleeve (6) is slidably connected to the outside of the filter barrel (4). The inner side of the sleeve (6) near the base (1) is integrally formed with an internal thread (61). The internal thread (61) is distributed in a ring at equal distances with the center of the filter barrel (4) as the center point, and is slidably connected to the inside of the groove (42).

5. The material pressing and dewatering equipment according to claim 4, characterized in that: Multiple internal threads (61) belong to the same thread trajectory and are adapted to the thread groove (5). A handle (62) is installed on the outside of the sleeve (6). The handles (62) are distributed in a ring at equal distances with the center of the sleeve (6) as the center point.

6. The material pressing and dewatering equipment according to claim 1, characterized in that: The hydraulic device (3) is located outside the liquid storage tank (2), the axis of the filter barrel (4) coincides with the axis of the hydraulic device (3), and the end of the filter barrel (4) away from the base (1) extends outward in a cone shape.

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