Bio-organic fertilizer screening equipment

Abstract

The utility model discloses bio-organic fertilizer screening equipment, which belongs to the field of agricultural fertilizers and comprises a screening cylinder, the inner wall of the screening cylinder is fixedly connected with a screening plate, the bottom surface of the screening cylinder is fixedly connected with a fixed box, and the inner bottom wall of the fixed box is fixedly connected with a servo motor. By arranging the power main shaft, the connecting inclined rod, the power square plate and scrubbing brushes, rotation of the power main shaft can be utilized to drive the two scrubbing brushes to start to rotate, so that the scrubbing brushes clean the bottom surface of the sieve plate when rotating, the situation that the organic fertilizer blocks sieve holes of the sieve plate is avoided, and the effect of conveniently cleaning the blocked sieve holes is achieved; according to the organic fertilizer screening device, normal screening of organic fertilizer is guaranteed, a rotating circular shaft, a cross-shaped supporting plate and a stirring impeller are arranged in a matched mode, the cross-shaped supporting plate and the stirring impeller can be driven to rotate when a power square plate rotates, then the fed organic fertilizer is stirred, accumulation of the organic fertilizer during screening is avoided, and the screening efficiency of the organic fertilizer is improved.

Description

Technical Field

[0001] The utility model relates to the field of agricultural fertilizers, in particular to a biological organic fertilizer screening device. Background Art

[0002] In the process of agricultural planting, it is necessary to fertilize the plants, and bio-organic fertilizer will be used. It refers to a fertilizer that has the effects of both microbial fertilizer and organic fertilizer. It mainly refers to a type of fertilizer that is made of specific functional microorganisms and mainly derived from animal and plant residues (such as livestock and poultry manure, crop straw, etc.) and has been harmlessly treated and decomposed organic materials. Bio-organic fertilizer has a high organic matter content and can improve the soil. It is an environmentally friendly fertilizer.

[0003] The bio-organic fertilizer screening equipment is a device used to process biomass and organic matter and convert them into high-quality organic fertilizers. In the process of producing organic fertilizers, the screening equipment is usually used to distinguish fertilizers of different particle sizes and shapes, and to grade the fertilizers. However, when screening using a sieve plate, due to the different sizes of organic fertilizers, part of the fertilizer will accumulate on the sieve plate, resulting in blockage during screening and making it inconvenient for normal screening, thereby reducing the screening efficiency and making cleaning more troublesome. Therefore, a person skilled in the art provides a bio-organic fertilizer screening equipment to solve the problems raised in the above-mentioned background technology. Utility Model Content

[0004] The purpose of the utility model is to provide a bio-organic fertilizer screening device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A biological organic fertilizer screening device comprises a screening cylinder, the inner wall of the screening cylinder is fixedly connected with a screen plate, the bottom surface of the screening cylinder is fixedly connected with a fixed box, the inner bottom wall of the fixed box is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected with a power spindle, the top end of the power spindle sequentially penetrates the fixed box and the screening cylinder and extends to the inside of the screening cylinder, the top end of the power spindle is fixedly connected with two connecting oblique rods, the outer surfaces of the two connecting oblique rods are commonly fixedly connected with a power square plate, the upper surface of the power square plate is fixedly connected with two bristle brushes, and the bristle brushes are in contact with the bottom surface of the screen plate, the upper surface of the power square plate is fixedly connected with a rotating circular shaft, the upper surface of the screen plate is fixedly inlaid with a bearing, the top end of the rotating circular shaft penetrates the bearing and extends to the top of the screen plate, the top end of the rotating circular shaft is fixedly connected with a cross support plate, and the upper surface of the cross support plate is fixedly connected with a plurality of stirring impellers.

[0007] As a further solution of the utility model: a circular ring is fixedly connected to the inner bottom wall of the screening cylinder, the inner ring of the circular ring is slidably connected to the outer surface of the power spindle, the outer surface of the circular ring is fixedly connected to a blanking plate, and the outer surface of the blanking plate is fixedly connected to the inner wall of the screening cylinder, and the blanking plate is inclined.

[0008] As a further solution of the utility model: two fixed plates are fixedly connected to the outer surface of the rotating circular shaft, and a scraper is fixedly connected to the bottom surface of each of the fixed plates, and the scraper is in contact with the upper surface of the screen plate.

[0009] As a further solution of the utility model: the upper surface of the screening cylinder is fixedly connected to a feeding hopper, and the outer surface of the screening cylinder is provided with a protective door.

[0010] As a further solution of the utility model: a supporting bottom frame is provided under the screening cylinder, and two slideways are fixedly connected to the inner bottom wall of the supporting bottom frame, and the outer surface of each slideway is slidably connected to a sliding member, and the upper surface of each sliding member is fixedly connected to the bottom surface of the fixed box, and the left side surface of the supporting bottom frame is fixedly connected to a hydraulic push rod, and the output end of the hydraulic push rod is connected to the sliding member.

[0011] As a further solution of the utility model: the inner wall of the screening cylinder is provided with an annular groove, the interior of the annular groove is slidably connected to two sliding blocks, and the outer surface of each sliding block is fixedly connected to the outer surface of the cross support plate.

[0012] As a further solution of the utility model: each of the connecting oblique rods is inclined, and a plurality of sieve holes are formed on the outer surface of the sieve plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The bio-organic fertilizer screening device, through the power main shaft, connecting inclined rod, power square plate and hard brush, can utilize the rotation of the power main shaft to drive the two hard brushes to start rotating, so that the hard brushes can clean the bottom surface of the screen plate when rotating, so as to avoid the organic fertilizer from clogging the screen holes of the screen plate, and achieve the effect of facilitating the cleaning of the clogged screen holes, thereby ensuring the normal screening of the organic fertilizer, and in combination with the rotating circular shaft, cross support plate and stirring impeller, the power square plate can be used to drive the cross support plate and the stirring impeller to rotate when rotating, so as to achieve stirring of the input organic fertilizer, avoid the accumulation of the organic fertilizer during screening, improve the screening efficiency of the organic fertilizer, and have the advantage of better screening effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front view stereoscopic structure diagram of a bio-organic fertilizer screening device;

[0016] Figure 2 It is a front cross-sectional view of a screening cylinder in a bio-organic fertilizer screening device;

[0017] Figure 3 It is a top cross-sectional view of a screening cylinder in a bio-organic fertilizer screening device;

[0018] Figure 4 The figure is a side view of a screening cylinder in a bio-organic fertilizer screening device.

[0019] In the figure: 1. screening cylinder; 2. fixed box; 3. servo motor; 4. circular sleeve ring; 5. power main shaft; 6. connecting inclined rod; 7. rotating circular shaft; 8. sieve plate; 9. cross support plate; 10. stirring impeller; 11. fixed plate; 12. scraper; 13. power square plate; 14. hard bristle brush; 15. unloading plate; 16. bearing; 17. annular slide; 18. sliding block; 19. feeding hopper; 20. protective door; 21. supporting bottom frame; 22. slideway; 23. sliding part; 24. hydraulic push rod. DETAILED DESCRIPTION

[0020] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0022] See also Figures 1 to 4In the embodiment of the utility model, a biological organic fertilizer screening device comprises a screening cylinder 1, the inner wall of the screening cylinder 1 is fixedly connected with a screen plate 8, the bottom surface of the screening cylinder 1 is fixedly connected with a fixed box 2, the inner bottom wall of the fixed box 2 is fixedly connected with a servo motor 3, the output end of the servo motor 3 is fixedly connected with a power spindle 5, the top of the power spindle 5 sequentially penetrates the fixed box 2 and the screening cylinder 1 and extends to the inside of the screening cylinder 1, the top of the power spindle 5 is fixedly connected with two connecting inclined rods 6, the outer surfaces of the two connecting inclined rods 6 are jointly fixedly connected with a power square plate 13, the upper surface of the power square plate 13 is fixedly connected with two bristle brushes 14, and the bristle brushes 14 are in contact with the bottom surface of the screen plate 8, the upper surface of the power square plate 13 is fixedly connected with a rotating circular shaft 7, the upper surface of the screen plate 8 is fixedly inlaid with a bearing 16, the top of the rotating circular shaft 7 penetrates the bearing 16 and extends to the top of the screen plate 8, the top of the rotating circular shaft 7 is fixedly connected with a cross support plate 9, and the upper surface of the cross support plate 9 is fixedly connected with a plurality of stirring impellers 10.

[0023] A circular collar 4 is fixedly connected to the inner bottom wall of the screening cylinder 1, and the inner ring of the circular collar 4 is slidably connected to the outer surface of the power spindle 5. A feeding plate 15 is fixedly connected to the outer surface of the circular collar 4, and the outer surface of the feeding plate 15 is fixedly connected to the inner wall of the screening cylinder 1. The feeding plate 15 is inclined, and an inclined feeding plate 15 is provided, which is convenient for collecting the screened organic fertilizer. The circular collar 4 is provided to ensure that the power spindle 5 can rotate normally and the feasibility of the equipment is ensured. Two fixed plates 11 are fixedly connected to the outer surface of the rotating circular shaft 7, and a scraper 12 is fixedly connected to the bottom surface of each fixed plate 11, and the scraper 12 is in contact with the upper surface of the sieve plate 8, so that the fixed plate 11 can drive the scraper 12 to start rotating, so that the scraper 12 cleans the upper surface of the sieve plate 8 to avoid organic fertilizer adhering to the sieve plate 8 and improve the screening efficiency. A feeding hopper 19 is fixedly connected to the upper surface of the screening cylinder 1, and a protective door 20 is provided on the outer surface of the screening cylinder 1 to facilitate the staff to operate the equipment.

[0024] A supporting bottom frame 21 is provided below the screening cylinder 1. Two slideways 22 are fixedly connected to the inner bottom wall of the supporting bottom frame 21. The outer surface of each slideway 22 is slidably connected to a sliding member 23. The upper surface of each sliding member 23 is fixedly connected to the bottom surface of the fixed box 2. A hydraulic push rod 24 is fixedly connected to the left side of the supporting bottom frame 21. The output end of the hydraulic push rod 24 is connected to the sliding member 23, so that the hydraulic push rod 24 pushes the sliding member 23 to slide on the slideway 22, thereby driving the screening cylinder 1 to move left and right, realizing the use of the screening machine. The plate 8 is used to screen the organic fertilizer. An annular chute 17 is provided on the inner wall of the screening cylinder 1. Two sliding blocks 18 are slidably connected inside the annular chute 17. The outer surface of each sliding block 18 is fixedly connected to the outer surface of the cross support plate 9, so that when the cross support plate 9 rotates, the sliding block 18 is driven to slide in the annular chute 17 to improve its rotation stability. Each connecting oblique rod 6 is inclined, and a plurality of sieve holes are provided on the outer surface of the screen plate 8, which is convenient for driving the power square plate 13 to start rotating, and has the advantage of more stable rotation.

[0025] The working principle of the utility model is as follows: the device is stably installed in the use position and the power is turned on, the organic fertilizer to be screened is put in through the feeding hopper 19, the sliding member 23, the fixed box 2 and the screening cylinder 1 are pushed to move left and right by the hydraulic push rod 24, and the organic fertilizer is screened by the screen plate 8, and at the same time, the servo motor 3 is started to drive the power main shaft 5, the connecting inclined rod 6 and the power square plate 13 to start rotating, so that when the power square plate 13 rotates, the bristle brush 14, the rotating circular shaft 7 and the cross support plate 9 are driven to start rotating, the bottom surface of the screen plate 8 is cleaned by the rotation of the bristle brush 14 to prevent the organic fertilizer from clogging the screen hole, and the rotation of the cross support plate 9 is used to drive the stirring impeller 10 to start rotating, so as to achieve stirring of the put-in organic fertilizer, ensure the fluidity of the organic fertilizer, avoid the accumulation of the organic fertilizer on the screen plate 8 to reduce the screening efficiency, and achieve smooth screening of the organic fertilizer.

[0026] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and utility model concept of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, so it is intended to include all changes that fall within the meaning and scope of the equivalent elements of the claims in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A bio-organic fertilizer screening device, comprising a screening cylinder (1), characterized in that: The inner wall of the screening cylinder (1) is fixedly connected to a screen plate (8), the bottom surface of the screening cylinder (1) is fixedly connected to a fixed box (2), the inner bottom wall of the fixed box (2) is fixedly connected to a servo motor (3), the output end of the servo motor (3) is fixedly connected to a power main shaft (5), the top end of the power main shaft (5) sequentially passes through the fixed box (2) and the screening cylinder (1) and extends to the interior of the screening cylinder (1), the top end of the power main shaft (5) is fixedly connected to two connecting oblique rods (6), the outer surfaces of the two connecting oblique rods (6) are fixedly connected to the power main shaft (5). A square plate (13) is provided, wherein two bristle brushes (14) are fixedly connected to the upper surface of the power square plate (13), and the bristle brushes (14) are in contact with the bottom surface of the sieve plate (8), a rotating circular shaft (7) is fixedly connected to the upper surface of the power square plate (13), a bearing (16) is fixedly embedded in the upper surface of the sieve plate (8), the top end of the rotating circular shaft (7) passes through the bearing (16) and extends to the top of the sieve plate (8), the top end of the rotating circular shaft (7) is fixedly connected to a cross support plate (9), and the upper surface of the cross support plate (9) is fixedly connected to a plurality of stirring impellers (10).

2. A bio-organic fertilizer screening device according to claim 1, characterized in that, The inner bottom wall of the screening cylinder (1) is fixedly connected to a circular collar (4), the inner ring of the circular collar (4) is slidably connected to the outer surface of the power main shaft (5), the outer surface of the circular collar (4) is fixedly connected to a blanking plate (15), and the outer surface of the blanking plate (15) is fixedly connected to the inner wall of the screening cylinder (1), and the blanking plate (15) is inclined.

3. A bio-organic fertilizer screening device according to claim 1, characterized in that, Two fixed plates (11) are fixedly connected to the outer surface of the rotating shaft (7), and a scraper (12) is fixedly connected to the bottom surface of each fixed plate (11), and the scraper (12) is in contact with the upper surface of the screen plate (8).

4. A bio-organic fertilizer screening device according to claim 1, characterized in that, The upper surface of the screening cylinder (1) is fixedly connected to a feeding hopper (19), and the outer surface of the screening cylinder (1) is provided with a protective door (20).

5. A bio-organic fertilizer screening device according to claim 1, characterized in that, A supporting bottom frame (21) is provided below the screening cylinder (1), and the inner bottom wall of the supporting bottom frame (21) is fixedly connected to two slideways (22), and the outer surface of each slideway (22) is slidably connected to a sliding member (23), and the upper surface of each sliding member (23) is fixedly connected to the bottom surface of the fixed box (2), and the left side of the supporting bottom frame (21) is fixedly connected to a hydraulic push rod (24), and the output end of the hydraulic push rod (24) is connected to the sliding member (23).

6. A bio-organic fertilizer screening device according to claim 1, characterized in that, An annular chute (17) is provided on the inner wall of the screening cylinder (1). Two sliding blocks (18) are slidably connected inside the annular chute (17). The outer surface of each sliding block (18) is fixedly connected to the outer surface of the cross support plate (9).

7. A bio-organic fertilizer screening device according to claim 1, characterized in that, Each of the connecting inclined rods (6) is inclined, and the outer surface of the sieve plate (8) is provided with a plurality of sieve holes.

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