Organic fertilizer raw material feeding device

Abstract

The utility model discloses an organic fertilizer raw material feeding device which comprises a trailer base, a plurality of stand columns arranged on the trailer base, an upper supporting frame arranged on the tops of the stand columns, a material receiving hopper fixed to the upper supporting frame, a screw pump obliquely arranged on the lower portion of the material receiving hopper and a vibrating screen assembly obliquely arranged in the material receiving hopper. The material leakage opening is formed in the rear end of the material receiving hopper, and the material receiving disc is fixed to the stand column and matched with the material leakage opening. The vibrating screen assembly and the screw pump are obliquely arranged in the same direction. The receiving hopper comprises a rectangular hopper and a conical hopper which are integrally formed; the vibrating screen assembly is arranged in the rectangular hopper, and the screw pump is arranged at the bottom of the conical hopper. The rear end of the vibrating screen assembly penetrates through the material leakage opening. Through the scheme, the feeding device has the advantages of simple structure, flexibility, reliability, convenience in feeding and the like, and has very high practical value and popularization value in the technical field of organic fertilizer processing.

Description

Technical Field

[0001] This utility model relates to the field of organic fertilizer processing technology, and in particular to an organic fertilizer raw material feeding device. Background Technology

[0002] Organic fertilizer raw materials mainly come from plants and / or animals, and are carbon-containing organic materials that have undergone fermentation and decomposition. Their function is to improve soil fertility, provide plant nutrition, and enhance crop quality. Common organic fertilizer raw materials include: agricultural waste, livestock and poultry manure, industrial waste (such as distiller's grains and vinegar residues), household waste, animal-derived organic fertilizer raw materials, etc. The production process of organic fertilizer mainly includes: raw material preparation, mixing, fermentation, screening, decomposition, granulation and drying, screening and packaging, etc. Fermentation methods include composting, trough fermentation, windrow fermentation, high-temperature closed fermentation tanks, nanofilm covered fermentation, and microbial inoculant composting. In practice, composting and microbial inoculant composting are more commonly used. After the organic fertilizer raw materials have fermented, they need to be decomposed before being loaded. Currently, existing technologies often use engineering vehicles (loaders) for loading, and a separate screening operation is required before loading. It requires multiple feeding operations (i.e., screening and composting), making the operation quite complex. Furthermore, the composting fermentation area is large, and the screening equipment is mostly fixed, requiring a large-scale transfer of organic fertilizer raw materials.

[0003] Therefore, there is an urgent need to develop an organic fertilizer raw material feeding device that is simple in structure and reliable in operation. Utility Model Content

[0004] To address the above problems, the purpose of this utility model is to provide an organic fertilizer raw material feeding device. The technical solution adopted by this utility model is as follows:

[0005] An organic fertilizer raw material feeding device includes a trailer base, several columns mounted on the trailer base, an upper support frame mounted on top of the columns, a receiving hopper fixed on the upper support frame, a screw pump inclinedly mounted at the lower part of the receiving hopper, a vibrating screen assembly inclinedly mounted inside the receiving hopper, a discharge port opened at the rear end of the receiving hopper, and a receiving tray fixed on the columns and matching the discharge port; the vibrating screen assembly and the screw pump are inclinedly arranged in the same direction; the receiving hopper includes an integrally formed rectangular hopper and a conical hopper; the vibrating screen assembly is mounted inside the rectangular hopper, and the screw pump is mounted at the bottom of the conical hopper; the rear end of the vibrating screen assembly is provided through the discharge port.

[0006] Furthermore, the vibrating screen assembly includes two channel steels arranged opposite each other on the inner wall of the rectangular hopper, a vibrating screen support frame arranged parallel to the channel steels, a vibrating screen fixed on the vibrating screen support frame, several traveling wheel bearings arranged through the vibrating screen support frame, traveling wheels located at the ends of the traveling wheel bearings and placed inside the channel steels, two bearing seats respectively fixed on the column, a linkage shaft rotatably sleeved on the bearing seats and in a Z-shape, a connecting lug arranged on the vibrating screen support frame, a crank arm with one end connected to the connecting lug by a pin and the other end rotatably sleeved in the middle of the linkage shaft, and a motor fixed on the column and connected to the linkage shaft; the motor drives the traveling wheels to move along the channel steel direction and drives the vibrating screen support frame and the vibrating screen to reciprocate along the channel steel direction.

[0007] Furthermore, an upper protective cover is provided at the top front end of the rectangular hopper; the upper protective cover is placed at the upper front end of the vibrating screen.

[0008] Compared with the prior art, the present invention has the following beneficial effects:

[0009] (1) This utility model ensures its flexibility and reliability by setting a trailer base and moving the docking hopper, screw pump and vibrating screen assembly.

[0010] (2) The present invention is equipped with a vibrating screen assembly in the receiving hopper to achieve simultaneous screening and feeding, and to ensure the reliability of feeding.

[0011] In summary, this utility model has the advantages of simple structure, flexibility and reliability, and convenient feeding, and has high practical and promotional value in the field of organic fertilizer processing technology. Attached Figure Description

[0012] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope of protection. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the structure of this utility model.

[0014] Figure 2 This is a schematic diagram of the structure of the vibrating screen assembly and the receiving tray in this utility model.

[0015] Figure 3 This is a schematic diagram of the structure of the vibrating screen assembly in this utility model.

[0016] In the above figures, the component names corresponding to the reference numerals are as follows:

[0017] 1. Trailer base; 2. Column; 3. Upper support frame; 4. Hopper; 5. Screw pump; 6. Vibrating screen assembly; 7. Receiving tray; 41. Upper cover; 42. Discharge port; 60. Vibrating screen; 61. Channel steel; 62. Vibrating screen support frame; 63. Wheel bearing; 64. Wheel; 65. Connecting lug; 66. Crank arm; 67. Linkage shaft; 68. Bearing housing; 69. Motor. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of this application clearer, the present invention will be further described below with reference to the accompanying drawings and embodiments. The embodiments of this utility model include, but are not limited to, the following embodiments. All other embodiments obtained by those skilled in the art based on the embodiments in this application without inventive effort are within the scope of protection of this application.

[0019] In this embodiment, the term "and / or" is merely a description of the relationship between related objects, indicating that there can be three relationships. For example, A and / or B can represent three situations: A exists alone, A and B exist simultaneously, and B exists alone.

[0020] The terms "first" and "second," etc., used in the specification and claims of this embodiment are used to distinguish different objects, not to describe a specific order of objects. For example, "first target object" and "second target object," etc., are used to distinguish different target objects, not to describe a specific order of target objects.

[0021] In the embodiments of this application, the terms "exemplary" or "for example" are used to indicate that something is an example, illustration, or description. Any embodiment or design that is described as "exemplary" or "for example" in the embodiments of this application should not be construed as being more preferred or advantageous than other embodiments or design. Specifically, the use of the terms "exemplary" or "for example" is intended to present the relevant concepts in a specific manner.

[0022] In the description of the embodiments in this application, unless otherwise stated, "multiple" means two or more. For example, multiple processing units means two or more processing units; multiple systems means two or more systems.

[0023] like Figures 1 to 3 As shown, this embodiment provides an organic fertilizer raw material feeding device, which receives the material from engineering vehicles, performs screening, and finally transports it to the corresponding organic fertilizer composting equipment (or the transmission mechanism connected to the corresponding organic fertilizer composting equipment) to ensure the reliability of its feeding.

[0024] Here, the organic fertilizer raw material feeding device includes a trailer base 1, several columns 2 mounted on the trailer base 1, an upper support frame 3 mounted on top of the columns 2, a receiving hopper 4 fixed on the upper support frame 3, a screw pump 5 inclinedly mounted at the lower part of the receiving hopper 4, a vibrating screen assembly 6 inclinedly mounted inside the receiving hopper 4, a discharge port 42 opened at the rear end of the receiving hopper 4, and a receiving tray 7 fixed on the columns 2 and matching the discharge port 42. The vibrating screen assembly 6 and the screw pump 5 are inclined in the same direction, and the screw pump 5 is inclined from back to front. In addition, an upper protective cover 41 is provided at the top front end of the rectangular hopper. The upper protective cover 41 is placed above the front end of the vibrating screen 60 to prevent the organic fertilizer raw material from leaking between the receiving hopper 4 and the front end of the vibrating screen 60 and into the screw pump 5, thus ensuring the reliability of screening.

[0025] In this embodiment, the receiving hopper 4 can be divided into a rectangular hopper and a conical hopper. The vibrating screen assembly 6 is disposed inside the rectangular hopper, and the screw pump 5 is disposed at the bottom of the conical hopper. Furthermore, the rear end of the vibrating screen assembly 6 is provided through the discharge port 42 and placed on the receiving tray 7.

[0026] In this embodiment, the vibrating screen assembly 6 includes two channel steels 61 disposed opposite to each other on the inner wall of the rectangular hopper, a vibrating screen support frame 62 disposed parallel to the channel steels 61, a vibrating screen 60 fixed on the vibrating screen support frame 62, several traveling wheel bearings 63 disposed through the vibrating screen support frame 62, traveling wheels 64 disposed at the ends of the traveling wheel bearings 63 and placed inside the channel steels 61, two bearing seats 68 respectively fixed on the column 2, a linkage shaft 67 rotatably sleeved on the bearing seats 68 and in a Z-shape, a connecting lug 65 disposed on the vibrating screen support frame 62, a crank arm 66 with one end connected to the connecting lug 65 by a pin and the other end rotatably sleeved on the middle of the linkage shaft 67, and a motor 69 fixed on the column 2 and connected to the linkage shaft 67. The motor 69 drives the traveling wheels 64 to move along the channel steels 61, and drives the vibrating screen support frame 62 and the vibrating screen 60 to reciprocate along the channel steels 61, thereby achieving vibrating screening. In this process, after the organic fertilizer raw materials enter the receiving hopper 4, they are screened by the vibrating screen 60. Materials larger than the mesh size of the vibrating screen 60 are vibrated and slide into the receiving plate 7 for discharge, while materials smaller than the mesh size of the vibrating screen 60 fall into the conical hopper and are transported by the screw pump 5.

[0027] The above embodiments are merely preferred embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Any changes made based on the design principles of this utility model, or any non-creative changes made on this basis, shall fall within the scope of protection of this utility model.

Claims

1. An organic fertilizer raw material feeding device, characterized in that, It includes a trailer vehicle base (1), several upright columns (2) arranged on the trailer vehicle base (1), an upper support frame (3) arranged at the top of the upright columns (2), a receiving hopper (4) fixed on the upper support frame (3), a screw pump (5) inclined and arranged at the lower part of the receiving hopper (4), a vibrating screen assembly (6) inclined and arranged in the receiving hopper (4), a material leakage port (42) opened at the rear end of the receiving hopper (4), and a receiving tray (7) fixed on the upright columns (2) and matching with the material leakage port (42); the vibrating screen assembly (6) and the screw pump (5) are inclined and arranged in the same direction; the receiving hopper (4) includes an integrally formed rectangular hopper and a conical hopper; the vibrating screen assembly (6) is arranged in the rectangular hopper, and the screw pump (5) is arranged at the bottom of the conical hopper; the rear end of the vibrating screen assembly (6) penetrates through the material leakage port (42) and is arranged.

2. The organic fertilizer raw material feeding device according to claim 1, characterized in that, The vibrating screen assembly (6) includes two channel steels (61) oppositely arranged on the inner wall of the rectangular hopper, a vibrating screen support frame (62) arranged parallel to the channel steels (61), a vibrating screen (60) fixed on the vibrating screen support frame (62), several traveling wheel bearings (63) penetrating through the vibrating screen support frame (62), traveling wheels (64) arranged at the ends of the traveling wheel bearings (63) and placed in the channel steels (61), two bearing seats (68) respectively fixed on the upright columns (2), a linkage shaft (67) rotatably sleeved on the bearing seats (68) and in a shape of "Ji", a connecting ear (65) arranged on the vibrating screen support frame (62), a crank arm (66) with one end connected to the connecting ear (65) by a pin and the other end rotatably sleeved in the middle of the linkage shaft (67), and a motor (69) fixed on the upright columns (2) and connected to the linkage shaft (67); the motor (69) drives the traveling wheels (64) to move along the direction of the channel steels (61), and带动 the vibrating screen support frame (62) and the vibrating screen (60) to vibrate reciprocally along the direction of the channel steels (61).

3. The organic fertilizer raw material feeding device according to claim 2, characterized in that, An upper protective cover (41) is arranged at the top of the front end of the rectangular hopper; the upper protective cover (41) is placed at the upper part of the front end of the vibrating screen (60).

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