Equipment for preparing predigested high-efficiency soybean protein feed

Abstract

The utility model provides predigestion high-efficiency soybean protein feed preparation equipment, which relates to the technical field of feed preparation, and comprises a screening box and a crushing box body, the inner wall of the screening box is fixedly sleeved with a conical screening plate, and the inner side surface of the conical screening plate is provided with first screening holes distributed in an annular array; the inner wall of the conical sieve plate is fixedly sleeved with a circular sieve plate, second sieve holes distributed in an annular array are formed in the upper surface of the circular sieve plate, and the inner wall of the screening box is fixedly sleeved with a conical guide plate. And the screened soybean particles are automatically conveyed into the crushing box body to be crushed again, so that manual regular checking and manual repeated feeding are avoided, the manual labor force is reduced, and the crushing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of feed preparation, in particular to a device for preparing pre-digested high-efficiency soybean protein feed. Background Art

[0002] Feed is the general term for the food of all animals raised. More narrowly, generally, feed mainly refers to the food of animals raised in agriculture or animal husbandry. Feed includes more than a dozen varieties of feed raw materials such as soybeans, soybean meal, corn, fish meal, amino acids, miscellaneous meal, whey powder, grease, meat and bone meal, grains, feed additives, etc. When pre-digesting and preparing soybean feed, soybeans need to be crushed by a crushing device as a precondition for pre-digestion.

[0003] For example, a soybean feed crushing assembly disclosed in a Chinese patent document (Publication No.: CN220091616U). Although this patent makes the control plate move left and right repeatedly by setting a semi-gear to engage with two racks in turn, preventing larger particles from blocking the filter holes, leaving the larger particles on the filter plate, and the crushed particles falling from the filter holes, which facilitates re-crushing of the larger particles.

[0004] However, after a large number of larger soybean particles continuously accumulate above the filter plate, many problems will occur:

[0005] Firstly, after a large number of large soybean particles accumulate on the filter plate, it will cause a filtering burden on the filter plate, thus affecting the subsequent falling of the crushed particles through the filter holes.

[0006] Secondly, once a large number of large soybean particles accumulate on the filter plate, it is necessary to stop the operation of the crushing mechanism, take out the filter plate from the rectangular frame, and then pour the screened large soybean particles back into the crushing mechanism. This method requires manual timing to observe the accumulation of large soybean particles on the filter plate and also requires manual operation, which is rather cumbersome and reduces the soybean crushing efficiency.

[0007] Therefore, we propose a device for preparing pre-digested high-efficiency soybean protein feed. Content of the Utility Model

[0008] The purpose of the utility model is to solve the shortcomings existing in the prior art. At present, after large soybean particles accumulate on the filter plate, it will cause a filtering burden on the filter plate, thus affecting the subsequent falling of the crushed particles through the filter holes. And once a large number of large soybean particles accumulate on the filter plate, it is necessary to stop the operation of the crushing mechanism, take out the filter plate from the rectangular frame, and then pour the screened large soybean particles back into the crushing mechanism. This method requires manual timing to observe the accumulation of large soybean particles on the filter plate and also requires manual operation, which is rather cumbersome and reduces the soybean crushing efficiency.

[0009] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0010] A pre-digested high-efficiency soybean protein feed preparation device, including a screening box and a crushing box body. The inner wall of the screening box is fixedly sleeved with a conical sieve plate. The inner surface of the conical sieve plate is provided with first sieve holes distributed in an annular array. The inner wall of the conical sieve plate is fixedly sleeved with a circular sieve plate. The upper surface of the circular sieve plate is provided with second sieve holes distributed in an annular array. The inner wall of the screening box is fixedly sleeved with a conical guide plate;

[0011] The lower end of the conical guide plate is provided with a screening and guiding device, and the screening and guiding device includes a discharge pipe. One end of the discharge pipe is fixedly communicated with the lower end of the conical guide plate.

[0012] Preferably, the other end of the discharge pipe penetrates and extends to the lower surface of the screening box. An installation opening is provided on the upper surface of the screening box, and the inner wall of the installation opening is fixedly sleeved with a lifting sleeve.

[0013] Preferably, the lower surface of the lifting sleeve is provided with through grooves distributed in an annular array. A servo motor is fixedly installed on the upper surface of the lifting sleeve, and the output shaft of the servo motor is fixedly installed with a rotating shaft through a coupling.

[0014] Preferably, one end of the rotating shaft penetrates and extends into the interior of the lifting sleeve, and the lower end of the rotating shaft is fixedly connected with a flat cleaning block. The lower surface of the flat cleaning block is in contact with the upper surface of the circular sieve plate.

[0015] Preferably, both ends of the flat cleaning block are fixedly connected with symmetrically distributed arc-shaped cleaning blocks. The outer surfaces of both arc-shaped cleaning blocks are in contact with the inner surface of the conical sieve plate, and a spiral blade is fixedly sleeved on the outer surface of the rotating shaft.

[0016] Preferably, the outer surface of the spiral blade is in contact with the inner wall of the lifting sleeve. A guide pipe is fixedly communicated with the outer surface of the lifting sleeve, and a feed hopper is fixedly communicated with the upper surface of the crushing box body.

[0017] Preferably, the lower surface of the crushing box body is fixedly communicated with an aggregation hopper. The lower end of the aggregation hopper is fixedly communicated with a conveying pipe, and one end of the conveying pipe is fixedly communicated with the inner wall of the screening box.

[0018] Compared with the prior art, the beneficial effects of the present utility model are:

[0019] In the present utility model, through the screening and diversion device, automatic screening of soybean particles that do not meet the crushing requirements is achieved, and the screened soybean particles are automatically conveyed into the interior of the crushing chamber body for re-crushing, thus avoiding the need for manual regular inspection and manual repeated feeding. As a result, not only is the manual labor reduced, but also the crushing efficiency is improved. Description of the Drawings

[0020] Figure 1 It is a schematic diagram of the main structure of a pre-digested high-efficiency soybean protein feed preparation device provided by the present utility model;

[0021] Figure 2 It is a three-dimensional view of the crushing chamber body structure of a pre-digested high-efficiency soybean protein feed preparation device provided by the present utility model;

[0022] Figure 3 It is a three-dimensional view of the screening chamber structure of a pre-digested high-efficiency soybean protein feed preparation device provided by the present utility model;

[0023] Figure 4 It is a three-dimensional view of the conical sieve plate structure of a pre-digested high-efficiency soybean protein feed preparation device provided by the present utility model;

[0024] Figure 5 It is a three-dimensional view of the arc-shaped cleaning block structure of a pre-digested high-efficiency soybean protein feed preparation device provided by the present utility model;

[0025] Figure 6 It is a partial three-dimensional view of the lifting sleeve structure of a pre-digested high-efficiency soybean protein feed preparation device provided by the present utility model.

[0026] Legend: 1. Screening chamber; 2. Crushing chamber body; 3. Conical sieve plate; 4. First sieve hole; 5. Circular sieve plate; 6. Second sieve hole; 7. Conical guide plate; 8. Discharge pipe; 81. Installation opening; 82. Lifting sleeve; 83. Through slot; 84. Servo motor; 85. Rotating shaft; 86. Planar cleaning block; 87. Arc-shaped cleaning block; 88. Spiral blade; 89. Guide pipe; 810. Feed hopper; 811. Aggregation hopper; 812. Delivery pipe. Detailed Embodiments

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0028] To facilitate the understanding of the present utility model, the following will provide a more comprehensive description of the present utility model with reference to the relevant content. Several embodiments of the present utility model are given. However, the present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present utility model more thorough and comprehensive.

[0029] It should be noted that when an element is referred to as being "fixedly provided on" another element, it can be directly on the other element or there may also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present utility model belongs. The terms used in the description of the present utility model herein are only for the purpose of describing specific embodiments and are not intended to limit the present utility model. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0031] Embodiment 1

[0032] As Figure 1-6 shown, the present utility model provides a technical solution: a pre-digested high-efficiency soybean protein feed preparation device, including a screening box 1 and a crushing box body 2. The inner wall of the screening box 1 is fixedly sleeved with a conical sieve plate 3. The inner surface of the conical sieve plate 3 is provided with first sieve holes 4 distributed in an annular array. The inner wall of the conical sieve plate 3 is fixedly sleeved with a circular sieve plate 5. The upper surface of the circular sieve plate 5 is provided with second sieve holes 6 distributed in an annular array. The inner wall of the screening box 1 is fixedly sleeved with a conical guide plate 7, and the conical guide plate 7 plays a role in guiding the qualified materials for easy collection.

[0033] A screening and diversion device is arranged at the lower end of the conical guide plate 7, and the screening and diversion device includes a discharge pipe 8. One end of the discharge pipe 8 is fixedly communicated with the lower end of the conical guide plate 7.

[0034] Embodiment 2

[0035] As Figure 1-6 shown, the present utility model provides a technical solution: the other end of the discharge pipe 8 penetrates and extends to the lower surface of the screening box 1. An installation opening 81 is provided on the upper surface of the screening box 1. The inner wall of the installation opening 81 is fixedly sleeved with a lifting sleeve 82, and the screening box 1 plays a role in automatically screening the materials.

[0036] The lower surface of the lifting sleeve 82 is provided with through grooves 83 distributed in a circular array, and a servo motor 84 is fixedly installed on the upper surface of the lifting sleeve 82. The output shaft of the servo motor 84 is fixedly installed with a rotating shaft 85 through a coupling. The through grooves 83 facilitate the entry of materials into the lifting sleeve 82 for lifting and transportation.

[0037] One end of the rotating shaft 85 passes through and extends to the interior of the lifting sleeve 82. The lower end of the rotating shaft 85 is fixedly connected with a plane cleaning block 86. The lower surface of the plane cleaning block 86 contacts the upper surface of the circular screen plate 5. The rotation of the rotating shaft 85 drives the plane cleaning block 86 to rotate, thereby evacuating and clearing the material above the circular screen plate 5 to avoid accumulation.

[0038] The two ends of the planar cleaning block 86 are fixedly connected with symmetrically distributed arc-shaped cleaning blocks 87. The outer surfaces of the two arc-shaped cleaning blocks 87 are in contact with the inner surface of the conical screen plate 3. The outer surface of the rotating shaft 85 is fixedly sleeved with a spiral piece 88. The arc-shaped cleaning blocks 87 play a role in evacuating and clearing the materials being screened on the conical screen plate 3, thereby improving the screening efficiency.

[0039] The outer surface of the spiral sheet 88 contacts the inner wall of the lifting sleeve 82. The outer surface of the lifting sleeve 82 is fixedly connected to a material guide pipe 89. The upper surface of the crushing box body 2 is fixedly connected to a feed hopper 810. The material guide pipe 89 serves to re-introduce unqualified materials transported in the lifting sleeve 82 into the crushing box body 2 for crushing. A crushing roller for crushing soybeans is arranged inside the crushing box body 2. Since it belongs to the prior art, it is not shown in the figure.

[0040] The lower surface of the crushing box body 2 is fixedly connected to a gathering bucket 811, and the lower end of the gathering bucket 811 is fixedly connected to a conveying pipe 812. One end of the conveying pipe 812 is fixedly connected to the inner wall of the screening box 1. The gathering bucket 811 serves to gather the crushed materials so that they can be transported to the inside of the screening box 1 through the conveying pipe 812.

[0041] The screening and diversion device can realize automatic screening of soybean particles that do not meet the crushing requirements, and can automatically convey the screened soybean particles to the inside of the crushing box body 2 for re-crushing, thereby avoiding the need for manual regular checking and manual repeated feeding, thereby not only reducing manual labor but also improving the crushing efficiency.

[0042] The utility model workflow:

[0043] Step 1: Continuously add the soybeans to be crushed into the interior of the crushing box body 2 through the feed hopper 810. Crush the soybeans by the rolling rollers inside the crushing box. The crushed soybean particles fall into the interior of the conveying pipe 812 through the collecting hopper 811 and are conveyed to the interior of the screening box 1 through the conveying pipe 812. At this time, start the servo motor 84 to work. The servo motor 84 drives the rotating shaft 85 to rotate. The rotation of the rotating shaft 85 drives the spiral blade 88 and the planar cleaning block 86 to rotate. The rotation of the planar cleaning block 86 drives the two arc-shaped cleaning blocks 87 to rotate;

[0044] Step 2: The soybean particles entering the interior of the screening box 1 are first filtered through the first sieve holes 4 on the conical sieve plate 3, so that the material particles of qualified size fall through the first sieve holes 4 into the conical guide plate 7. And because the conical sieve plate 3 is inclined, the un-screened materials roll up to the circular sieve plate 5. The remaining materials are screened again through the second sieve holes 6 on the circular sieve plate 5. The materials falling into the conical guide plate 7 are discharged through the discharge pipe 8 and thus fall into a pre-prepared collection container;

[0045] Step 3: The rotation of the planar cleaning block 86 and the arc-shaped cleaning block 87 serves to stir and disperse the materials on the conical sieve plate 3 and the circular sieve plate 5, not only avoiding accumulation but also helping to improve the screening efficiency of the materials. Some of the materials of unqualified size will roll down to the upper part of the circular sieve plate 5 and accumulate due to the inclined surface of the conical sieve plate 3. At this time, the rotation of the spiral blade 88 will drive these materials to rise and move through the cooperation of the lifting sleeve 82, and discharge them through the guide pipe 89, so that the materials of unqualified size re-enter the interior of the crushing box body 2 through the feed hopper 810 for crushing.

[0046] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An equipment for preparing pre-digested high-efficiency soybean protein feed, comprising a screening box (1) and a main body of a crushing box (2), characterized in that: The inner wall of the screening box (1) is fixedly sleeved with a conical sieve plate (3). The inner surface of the conical sieve plate (3) is provided with first sieve holes (4) distributed in an annular array. The inner wall of the conical sieve plate (3) is fixedly sleeved with a circular sieve plate (5). The upper surface of the circular sieve plate (5) is provided with second sieve holes (6) distributed in an annular array. The inner wall of the screening box (1) is fixedly sleeved with a conical guide plate (7). A screening and guiding device is arranged at the lower end of the conical guide plate (7). The screening and guiding device includes a discharge pipe (8), and one end of the discharge pipe (8) is fixedly communicated with the lower end of the conical guide plate (7).

2. The preparation equipment for a pre-digested high-efficiency soybean protein feed according to claim 1, characterized in that: The other end of the discharge pipe (8) penetrates and extends to the lower surface of the screening box (1). An installation opening (81) is formed in the upper surface of the screening box (1), and the inner wall of the installation opening (81) is fixedly sleeved with a lifting sleeve (82).

3. The preparation equipment for a pre-digested and highly efficient soybean protein feed according to claim 2, wherein: The lower surface of the lifting sleeve (82) is provided with through grooves (83) distributed in an annular array. A servo motor (84) is fixedly installed on the upper surface of the lifting sleeve (82). The output shaft of the servo motor (84) is fixedly installed with a rotating shaft (85) through a coupling.

4. The preparation equipment for a pre-digested and highly efficient soybean protein feed according to claim 3, wherein: One end of the rotating shaft (85) penetrates and extends into the interior of the lifting sleeve (82). The lower end of the rotating shaft (85) is fixedly connected with a planar cleaning block (86), and the lower surface of the planar cleaning block (86) is in contact with the upper surface of the circular sieve plate (5).

5. The preparation equipment for a pre-digested high-efficiency soybean protein feed according to claim 4, characterized in that: Both ends of the planar cleaning block (86) are fixedly connected with arc-shaped cleaning blocks (87) distributed symmetrically. The outer surfaces of the two arc-shaped cleaning blocks (87) are both in contact with the inner surface of the conical sieve plate (3). A spiral blade (88) is fixedly sleeved on the outer surface of the rotating shaft (85).

6. The preparation equipment for a pre-digested and highly efficient soybean protein feed according to claim 5, characterized in that: The outer surface of the spiral blade (88) is in contact with the inner wall of the lifting sleeve (82). A guide pipe (89) is fixedly communicated with the outer surface of the lifting sleeve (82). The upper surface of the crushing box body (2) is fixedly communicated with a feed hopper (810).

7. The preparation equipment for a pre-digested and highly efficient soybean protein feed according to claim 1, characterized in that: The lower surface of the crushing box body (2) is fixedly communicated with an aggregation hopper (811). The lower end of the aggregation hopper (811) is fixedly communicated with a conveying pipe (812), and one end of the conveying pipe (812) is fixedly communicated with the inner wall of the screening box (1).

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