A soybean meal sorting screen device

Abstract

A soybean meal sorting screen device belongs to the technical field of oil processing. The utility model is designed to solve the problem that the soybean embryo flake material agglomeration screening device occupies a large space in the soybean oil extraction process. It includes a shell, a screening chamber is provided on the left part of the shell, and a collecting chamber is provided on the right part. The screening chamber and the collecting chamber are connected. A feed port is provided at the left end of the screening chamber, a first collecting hopper is provided at the bottom of the screening chamber, and a second collecting hopper is provided at the bottom of the collecting chamber. A U-shaped screen plate is provided in the screening chamber, and the U-shaped screen plate receives the feed port. An auger shaft is rotatably provided in the U-shaped screen plate, and the outer periphery of the spiral blade of the auger shaft matches the semicircular arc bottom of the U-shaped screen plate. The right end of the U-shaped screen plate extends into the collecting chamber, and a crusher is provided at the lower end of the second collecting hopper. The scraper receives the discharge port of the first collecting hopper and the discharge port of the crusher. The utility model adopts an auger shaft and a U-shaped screen plate to screen finely crushed materials and agglomerated materials, completes the sorting work during the material transportation process, and saves a lot of space.

Description

Technical Field

[0001] The utility model belongs to the technical field of oil processing, and in particular relates to a soybean meal sorting screen device. Background Art

[0002] Extracted oil refers to vegetable oil made by extraction process. The theoretical basis of extraction process is extraction principle, which is a safe, hygienic, scientific and advanced oil production process. The advantages of extraction process are less residual oil in the meal cake, high oil yield, low processing cost, high economic benefits, high quality of meal and good feeding effect. Therefore, the oil esters produced by extraction process in industrially developed countries account for more than 90% of the total output.

[0003] In the extraction process of soybean oil, after extraction, desolventization and drying, a small amount of soybean flakes will clump and agglomerate, and need to be sorted out and crushed to achieve the ideal state. However, the screening devices currently used for soybean flake agglomeration are generally large in size and occupy a certain space, which is not conducive to the layout of the equipment and the process flow. Utility Model Content

[0004] The purpose of the utility model is to provide a soybean meal sorting screen device to solve the problem that the soybean embryo flake material agglomeration screening device occupies a large space in the soybean oil extraction process. The technical solution adopted by the utility model is as follows:

[0005] A soybean meal sorting screen device comprises an outer shell, a screening chamber is provided on the left part of the outer shell, and a collecting chamber is provided on the right part, the screening chamber and the collecting chamber are connected, a feed port is provided on the left end of the screening chamber, a first collecting hopper is provided on the bottom of the screening chamber, a second collecting hopper is provided on the bottom of the collecting chamber, a U-shaped screen plate is provided in the screening chamber, the U-shaped screen plate receives the feed port, an auger shaft is rotatably provided in the U-shaped screen plate, the outer periphery of the spiral blades of the auger shaft matches with the semicircular bottom of the U-shaped screen plate, the right end of the U-shaped screen plate extends into the collecting chamber, a crusher is provided at the lower end of the second collecting hopper, and a scraper receives the discharge port of the first collecting hopper and the discharge port of the crusher.

[0006] Furthermore, there are multiple U-shaped sieve plates, the sieve holes of the multiple U-shaped sieve plates are successively larger, and any one of the U-shaped sieve plates can be detachably installed in the screening chamber.

[0007] Furthermore, both ends of the auger shaft extend outside the housing respectively, and the two ends of the auger shaft are respectively matched with the housing for rotational sealing through asbestos packings. A driven sprocket is provided on the auger shaft, and the driven sprocket is connected to the driving sprocket sleeved on the motor output shaft through a chain.

[0008] Compared with the prior art, the beneficial effects of the present invention are:

[0009] In order to overcome the drawbacks of the traditional soybean embryo flake agglomeration screening and crushing process device occupying a large space, the utility model adopts a screw dragon shaft and a U-shaped screen plate to screen finely crushed materials and agglomerated materials, completes the sorting work during the material transportation process, saves a lot of space, has no effect on product quality, and can save a block meal crusher, two meal screens and matching fan Shakron, and has high working stability, convenient maintenance and low cost, greatly reducing the design cost and later maintenance costs. At the same time, it can also be applied to the transformation of old processes. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural schematic diagram of the utility model;

[0011] Figure 2 yes Figure 1 AA section view;

[0012] Figure 3 This is a process flow chart of traditional soybean embryo flake agglomeration, screening and crushing;

[0013] Figure 4 The utility model is a flowchart of a soybean embryo flake agglomeration, screening and crushing process.

[0014] In the figure, 1. outer shell, 2. U-shaped screen plate, 3. auger shaft, 4. feed inlet, 5. screening chamber, 6. collecting chamber, 7. first collecting hopper, 8. second collecting hopper, 9. crusher, 10. scraper. DETAILED DESCRIPTION

[0015] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is described below by specific embodiments shown in the accompanying drawings. However, it should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0016] The connection mentioned in the present utility model is divided into fixed connection and detachable connection. The fixed connection is a non-detachable connection, including but not limited to conventional fixed connection methods such as folding connection, rivet connection, bonding connection and welding connection. The detachable connection includes but is not limited to conventional detachable methods such as bolt connection, snap connection, pin connection and hinge connection. When the specific connection method is not clearly defined, it is assumed that at least one connection method can be found in the existing connection methods to achieve the function, and those skilled in the art can choose according to their needs. For example: choose welding connection for fixed connection and bolt connection for detachable connection.

[0017] The present invention will be further described in detail below in conjunction with the accompanying drawings. The following embodiments are explanations of the present invention, but the present invention is not limited to the following embodiments.

[0018] Example: Figure 1 to Figure 4 As shown, a soybean meal sorting screen device includes an outer shell 1, a screening chamber 5 is provided on the left portion of the outer shell 1, and a collecting chamber 6 is provided on the right portion, the screening chamber 5 and the collecting chamber 6 are connected, a feed port 4 is provided on the left end of the screening chamber 5, a first collecting hopper 7 is provided at the bottom of the screening chamber 5, and a second collecting hopper 8 is provided at the bottom of the collecting chamber 6, a U-shaped screen plate 2 is provided in the screening chamber 5, the U-shaped screen plate 2 receives the feed port 4, an auger shaft 3 is rotatably provided in the U-shaped screen plate 2, the outer periphery of the spiral blade of the auger shaft 3 cooperates with the semicircular bottom of the U-shaped screen plate 2, the right end of the U-shaped screen plate 2 extends into the collecting chamber 6, a crusher 9 is provided at the lower end of the second collecting hopper 8, and a scraper 10 receives the discharge port of the first collecting hopper 7 and the discharge port of the crusher 9.

[0019] There are multiple U-shaped sieve plates 2 , and the sieve holes of the multiple U-shaped sieve plates 2 are successively larger. Any one of the U-shaped sieve plates 2 can be detachably installed in the screening chamber 5 .

[0020] Both ends of the auger shaft 3 extend outside the housing 1 respectively, and both ends of the auger shaft 3 are respectively rotatably sealed with the housing 1 through asbestos packings. A driven sprocket is provided on the auger shaft 3, and the driven sprocket is connected to the driving sprocket sleeved on the motor output shaft through a chain.

[0021] The soybean embryo flake material enters the device from the feed port 4 at the upper end of the shell 1, and the material is pushed to move axially by the rotation of the auger shaft 3. During the movement of the material, small particles of the material can fall from the U-shaped screen plate 2 into the scraper 10 below, and large particles of the agglomerated material are sent to the collection chamber 6, and then fall into the crusher 9 for crushing before entering the scraper 10. The U-shaped screen plate 2 can be assembled in sections, and the aperture size of the screen hole of the U-shaped screen plate 2 can be adjusted according to production needs.

[0022] In order to overcome the drawbacks of the traditional soybean embryo flake agglomeration screening and crushing process device occupying a large space, the utility model adopts the auger shaft 3 and the U-shaped screen plate 2 to screen the finely crushed materials and the agglomerated materials, completes the sorting work during the material transportation process, saves a lot of space, has no effect on the product quality, and can save a block meal crusher, two meal screens and a matching fan Shakron, and has high working stability, convenient maintenance and low cost, greatly reducing the design cost and later maintenance costs. At the same time, it can also be applied to the transformation of old processes.

[0023] The above embodiments are merely illustrative of the present invention and do not limit its protection scope. Those skilled in the art may also make partial changes thereto, which are within the protection scope of the present invention as long as they do not exceed the spirit of the present invention.

Claims

1. A soybean meal sorting screen device, characterized in that: The invention comprises a shell (1), wherein the left part of the shell (1) is provided with a screening chamber (5), and the right part is provided with a collecting chamber (6), the screening chamber (5) and the collecting chamber (6) are connected, the left end of the screening chamber (5) is provided with a feed port (4), the bottom of the screening chamber (5) is provided with a first collecting hopper (7), the bottom of the collecting chamber (6) is provided with a second collecting hopper (8), a U-shaped screen plate (2) is provided in the screening chamber (5), the U-shaped screen plate (2) receives the feed port (4), an auger shaft (3) is rotatably provided in the U-shaped screen plate (2), the outer periphery of the spiral blade of the auger shaft (3) matches with the semicircular arc bottom of the U-shaped screen plate (2), the right end of the U-shaped screen plate (2) extends into the collecting chamber (6), a crusher (9) is provided at the lower end of the second collecting hopper (8), and a scraper (10) receives the discharge port of the first collecting hopper (7) and the discharge port of the crusher (9).

2. A soybean meal sorting screen device according to claim 1, characterized in that: There are a plurality of U-shaped sieve plates (2), the sieve holes of the plurality of U-shaped sieve plates (2) are successively larger, and any one of the U-shaped sieve plates (2) can be detachably installed in the sieving chamber (5).

3. A soybean meal sorting screen device according to claim 1 or 2, characterized in that: The two ends of the auger shaft (3) extend outside the housing (1) respectively. The two ends of the auger shaft (3) are respectively rotatably sealed with the housing (1) through asbestos packings. A driven sprocket is provided on the auger shaft (3). The driven sprocket is connected to a driving sprocket sleeved on the output shaft of the motor through a chain.

Images