Screening equipment for dried fruit production
By designing detachable and installed screening equipment for dried fruit production, the problem that existing equipment needs to be operated separately according to the dried fruit type and it is difficult to remove sand and gravel impurities, achieving efficient screening and impurity removal of different dried fruit types, saving equipment costs.
Patent Information
- Application Number
- CN202421173616.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-05-24
AI Technical Summary
Existing dried fruit screening equipment needs to be operated separately according to different dried fruit types, resulting in increased costs and it is difficult to effectively screen mixed sand and gravel impurities.
A removable and installed screening equipment for dried fruit production is designed, including a cylindrical screening cylinder and spiral blades. The side wall of the screening cylinder is equipped with filter holes. By changing the filter structure and adjusting the size of the filter holes, it can be used to screen different varieties of dried fruits, and can be used to screen impurities such as sand and gravel.
Through one equipment, the screening of different types of dried fruits can be achieved, saving equipment costs, and effectively removing sand and gravel impurities, improving the quality and pricing flexibility of dried fruits.
Smart Images
Figure CN222607090U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of dried fruit processing equipment, in particular to screening equipment for dried fruit production. Background Art
[0002] The main raw materials of dried fruit snacks are fruits or berries, with a moisture content of less than 12%, which is easy to preserve. The main ingredients are some plums, raisins, etc., which are basically dehydrated by drying in the sun. When dehydrating in a large area, dust is easily attached, and sand and gravel in the site will also enter the dried fruits. In addition, since there are many types of plums and their sizes are different, the size of a single type of dried fruit will also cause price differences. Therefore, large and small fruits need to be screened and priced separately.
[0003] The equipment used to screen dried fruits needs to be operated separately according to the types of dried fruits. Existing equipment has separate screening equipment for different types of dried fruits, which increases the cost. Therefore, the utility model improves the equipment for screening dried fruits, can replace the filtering structure, adjust the size of the filtering hole, adapt to different types of dried fruits, and can also be used to screen mixed sand and stone impurities. Utility Model Content
[0004] The utility model aims to provide a screening device for dried fruit production, which can replace the filtering structure, adjust the size of the filtering hole, adapt to different varieties of dried fruits, and can also be used to screen mixed sand and gravel impurities.
[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:
[0006] A screening device for dried fruit production, comprising a cylindrical screening cylinder, a filter hole for screening is opened on the side wall of the screening cylinder, the screening cylinder is horizontally installed, an end plate is arranged on one side, a pipe sleeve is installed in the center of the end plate for sleeve connection of a feed pipe, and the other side of the screening cylinder is an open side and serves as a feed outlet;
[0007] The screening cylinder is sleeved with a spiral blade inside, one end of the spiral blade is fixed to the end plate, and the screening cylinder is detachably installed;
[0008] Includes a motor for driving the sleeve.
[0009] Furthermore, a shaft sleeve is provided on one side of the screening cylinder corresponding to the discharge port, and the shaft sleeve is fixed to the other end of the spiral blade, and includes a rotating shaft, which is sleeved on the shaft sleeve and provides support. The rotating shaft is provided with a first support seat, and the pipe sleeve is provided with a second support seat, and the first support seat and the second support seat are both supported on the base. The first support seat is detachably installed, and a support plate is provided at the bottom of the first support seat, and screw holes are provided on the support plate and the base, and are fixed by bolts.
[0010] Furthermore, the corresponding sides of the screening cylinder and the end plate have flanges, which have corresponding holes in the end plate and are fixed by bolts, and the outer arc side of the spiral blade is fixed with a support bar, which extends along the arc of the spiral blade. The motor drives the pipe sleeve through a belt and a pulley, and the pipe sleeve is sleeved with a pulley.
[0011] The utility model has the following beneficial effects: the corresponding screening cylinder of the utility model is detachably installed, the calibers of the screening cylinders are all the same, and the corresponding filter hole diameters are different, which is used to select suitable screening cylinders according to different types of dried fruits. In this way, different types of dried fruits can be screened by one device, and it can also be used to filter impurities such as sand and gravel, saving equipment costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments are briefly introduced below.
[0013] Figure 1 : Schematic diagram of the structure of the utility model.
[0014] Figure 2 : Schematic diagram of the structure of the utility model.
[0015] Figure 3 : Schematic diagram of the disassembly structure of the screening cylinder of the present invention.
[0016] In the accompanying drawings, the list of components represented by each reference numeral is as follows: screening cylinder 1, end plate 2, pipe sleeve 21, feed pipe 3, spiral blade 4, motor 5, shaft sleeve 41, base 6, rotating shaft 63, first support seat 61, second support seat 62, flange 12. DETAILED DESCRIPTION
[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0018] like Figure 1-3 As shown: A screening device for dried fruit production, comprising a cylindrical screening cylinder 1, a filter hole 11 for screening is opened on the side wall of the screening cylinder 1, the screening cylinder 1 is horizontally installed, an end plate 2 is arranged on one side, the end plate is circular, and is used to seal one side of the screening cylinder, a pipe sleeve 21 is installed in the center of the end plate 2, the pipe sleeve is a pipe body structure, vertically connected to the center of the end plate, and is an integrated structure, and is used to sleeve a feed pipe 3, and the other side of the screening cylinder is an open side and serves as a feed port;
[0019] A spiral blade 4 is sleeved inside the screening cylinder 1, one end of the spiral blade 4 is fixed to the end plate 2, and the screening cylinder 1 is detachably installed; the screening cylinder is a sleeved structure, which is sleeved on the outer periphery of the spiral blade, and the screening cylinder and the spiral blade rotate synchronously. During the rotation, the spiral blade can drive the dried fruit to move from one side of the screening cylinder to the other side, and finally discharge the dried fruit from the discharge port. During the movement of the dried fruit, small fruits are screened and dropped through the filter holes, and the discharge from the discharge port is large fruit that meets certain caliber requirements.
[0020] A motor 5 is included for driving the sleeve 21 .
[0021] The corresponding screening cylinder of the utility model is detachably installed, the calibers of the screening cylinders are all the same, and the corresponding filter hole diameters are different. Suitable screening cylinders are selected according to different types of dried fruits. In this way, different types of dried fruits can be screened by one device, and it can also be used to filter impurities such as sand and gravel, saving equipment costs.
[0022] like Figure 3 As shown: A shaft sleeve 41 is provided on one side of the screening cylinder 1 corresponding to the discharge port, and the shaft sleeve 41 is fixed to the other end of the spiral blade 4, including a rotating shaft 63, which is sleeved on the shaft sleeve 41 and provides support. It is used to provide support for the other side of the screening cylinder to stabilize the center of gravity and reduce wear during rotation. It includes a base 6, a first support seat 61 is provided on the rotating shaft 63, and a second support seat 62 is provided on the pipe sleeve 21. The first support seat 61 and the second support seat 62 are both supported on the base 6. It is used to support the screening cylinder to keep it horizontal, wherein a bearing is also provided between the first support seat corresponding to the pipe sleeve and the pipe sleeve for smooth rotation. The first support seat 61 is detachably installed, and a support plate is provided at the bottom of the first support seat 61. The support plate and the base 6 are both provided with screw holes and fixed by bolts. After the first support seat is disassembled, it can be replaced with the screening cylinder.
[0023] The corresponding sides of the screening cylinder 1 and the end plate 2 have flanges 12, which have corresponding openings on the end plate 2 and are fixed by bolts. A support bar is fixed on the outer arc side of the spiral blade 4, and the support bar extends along the arc of the spiral blade 4. The support bar is fixed to the spiral blade as a whole, which is used to improve the strength of the spiral blade and facilitate the contact with the inner wall of the screening cylinder to improve the supporting performance. Specifically, the pipe sleeve is driven by the click, and the pipe sleeve is linked to the end plate, and the end plate fixes the screening cylinder to rotate synchronously. The motor 5 drives the pipe sleeve 21 through a belt and a pulley, and the pipe sleeve 21 is sleeved with a pulley.
[0024] This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can better understand and utilize the present invention.
Claims
1. A screening device for dried fruit production, characterized in that: The invention comprises a cylindrical screening cylinder (1), the side wall of which is provided with a filter hole (11) for screening, the screening cylinder (1) being installed horizontally, an end plate (2) being provided on one side, a pipe sleeve (21) being installed in the center of the end plate (2) for sleeve-connecting a feed pipe (3), and the other side of the screening cylinder being an open side and serving as a discharge port; The screening cylinder (1) is internally sleeved with a spiral blade (4), one end of the spiral blade (4) is fixed to the end plate (2), and the screening cylinder (1) is detachably mounted; It comprises a motor (5) for driving the pipe sleeve (21).
2. A screening device for dried fruit production according to claim 1, characterized in that: A shaft sleeve (41) is provided on one side of the screening cylinder (1) corresponding to the discharge port. The shaft sleeve (41) is fixed to the other end of the spiral blade (4) and comprises a rotating shaft (63) which is sleeved on the shaft sleeve (41) and provides support.
3. A screening device for dried fruit production according to claim 2, characterized in that: It comprises a base (6), the rotating shaft (63) is provided with a first supporting seat (61), the pipe sleeve (21) is provided with a second supporting seat (62), and the first supporting seat (61) and the second supporting seat (62) are both supported on the base (6).
4. The dried fruit production screening device according to claim 3, characterized in that: The first support seat (61) is detachably mounted, and a support plate is provided at the bottom of the first support seat (61). The support plate and the base (6) are both provided with screw holes and are fixed by bolts.
5. The dried fruit production screening device according to claim 1, characterized in that: The screening cylinder (1) and the end plate (2) have flanges (12) on the corresponding sides thereof, with corresponding openings on the end plate (2) and are fixed by bolts. The outer arc side of the spiral blade (4) is fixed with a support bar, which extends along the arc of the spiral blade (4).
6. The dried fruit production screening device according to claim 1, characterized in that: The motor (5) drives the pipe sleeve (21) via a belt and a pulley, and the pipe sleeve (21) is sleeved with a pulley.