Solid waste treatment device for biological organic fertilizer processing

Abstract

The utility model discloses a solid waste treatment device for biological organic fertilizer processing. The solid waste treatment device comprises a working table, a screening box capable of moving left and right is arranged above the working table, a driving frame is installed on the working table, a multi-stage screening mechanism is installed in the screening box, and a material guiding and screening mechanism is installed in the screening box. The multi-stage screening mechanism comprises an inclined screening net, a discharging opening, a material guiding channel and a collecting box. The material guiding and screening mechanism comprises an inclined material guiding plate, screening holes, a collecting frame and a containing box. The vibrating screen has the advantages that the multiple inclined screening nets are longitudinally stacked, the occupied space of the vibrating screen can be reduced, materials can be guided to the upper ends of the inclined screening nets through the inclined material guide plates, the material screening time can be prolonged, the screening holes are formed in the inclined material guide plates, the size of the screening holes is the same as that of the smallest mesh, and the screening efficiency is improved. And therefore, the materials can be conveniently screened while being guided, and the screening efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to organic fertilizer processing equipment technical field more specifically, relate to a solid waste treatment device for biological organic fertilizer processing. BACKGROUND

[0002] The biological organic fertilizer is a kind of fertilizer with the effect of microbial fertilizer and organic fertilizer, which is compounded by specific function microorganism and mainly plant and animal residues, and the biological organic fertilizer is complete in nutrient elements, can improve soil, improve product quality, improve crop rhizosphere microorganism group, improve the disease resistance of plant, and solid waste is generated during the processing of biological organic fertilizer, for example, waste fungus slag is generated in the production of fungus organic fertilizer, and the effect of recycling can be realized by treating waste fungus slag.

[0003] In the prior art, when the solid waste is recycled, it needs to be screened first, and the general screening device is screened by multiple inclined screening nets, the material rolls downwards along the inclined screening net and is screened, and the screened material can be placed in the collecting box, but there are some problems in use, since the material slides downwards along the inclined screening net, if multiple inclined screening nets are arranged in sequence, it will occupy a large space.

[0004] It should be noted that the above content belongs to the technical cognition of the inventor and does not necessarily constitute the prior art. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the above problems, and designs a solid waste treatment device for biological organic fertilizer processing.

[0006] The technical scheme of the utility model for realizing the above-mentioned purpose is a solid waste treatment device for biological organic fertilizer processing, which comprises a workbench, a screening box movable left and right is arranged above the workbench, a driving frame is installed on the workbench, the driving frame can drive the screening box to sway left and right, a multistage screening mechanism is installed in the screening box, and a material guiding and screening mechanism is installed in the screening box.

[0007] The multistage screening mechanism comprises multiple inclined screening nets installed in the screening box, the multiple inclined screening nets are placed in longitudinal stack in the screening box, the mesh sizes of the multiple inclined screening nets are different, the mesh size of the lower inclined screening net is smaller, a discharge port is arranged on the screening box on the lower side of the inclined screening net, a material guiding channel is installed at the discharge port, multiple collecting boxes are installed on the workbench, the material guiding channel can extend into the collecting box, and the multiple collecting boxes are connected by multiple supporting rods.

[0008] The material guiding and screening mechanism comprises an inclined material guiding plate installed between the inclined screening nets, a plurality of screening holes are formed in the inclined material guiding plate, the screening holes are of the same mesh size as the mesh of the lowermost inclined screening net, a collecting rack is installed at the lower end of the inclined material guiding plate, a containing box is installed on the workbench, and the collecting rack can guide the material into the containing box.

[0009] Further, limit sliding ways are installed on the two side surfaces in the containing box, and a plurality of limit wheels are installed on the lower ends of the two sides of the screening box and extend into the limit sliding ways.

[0010] Further, the driving frame comprises a servo motor installed on one side surface of the containing box, a rotating shaft is connected to the rotating end of the servo motor through a shaft coupling, a plurality of eccentric wheels are installed on the rotating shaft, a rolling bearing is installed on the upper end of the rotating shaft, the rolling bearing is installed on the workbench through an L-shaped rod, a reset plate is installed on the other side surface of the containing box, and the reset plate and the screening box are connected through a plurality of reset springs.

[0011] Further, the collecting rack comprises an inclined collecting table installed below the inclined material guiding plate, the inclined direction of the inclined material guiding plate is opposite to the inclined direction of the inclined screening net, the inclined direction of the inclined collecting table is the same as the inclined direction of the inclined screening net, a material guiding groove is formed in the upper end of the inclined collecting table, the lower end of the inclined collecting table is connected to the lower end of the inclined material guiding plate through a protection plate, a collecting channel is arranged in the screening box, the upper end of the collecting channel is installed on one side of the uppermost protection plate, the lower end of the collecting channel penetrates through the inclined screening net and extends above the containing box, and a material guiding opening is arranged between the protection plate and the collecting channel.

[0012] Further, a plurality of conical tables are installed on the front side of the collecting channel.

[0013] The present application has the advantages that the plurality of inclined screening nets are longitudinally stacked, thereby reducing the occupied space, the material guiding plate can guide the material to the upper end of the inclined screening net, thereby prolonging the material screening time, the screening holes are formed in the material guiding plate and have the same mesh size as the smallest mesh, thereby facilitating the material screening while guiding the material, improving the screening efficiency, collecting the material after the step-by-step screening, and improving the quality of the obtained material, and facilitating the subsequent recycling. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a structural schematic view of the solid waste treatment device for processing the bio-organic fertilizer according to the present application;

[0015] Figure 2 is a side view of the solid waste treatment device for processing the bio-organic fertilizer according to the present application.

[0016] Figure 3 is the position relation schematic view of the inclined collecting table and the material guide groove of the utility model;

[0017] Figure 4 is the connection relation schematic view of the inclined screening net, the conical table and the collecting channel of the utility model;

[0018] In the figure, 1, workbench;2, screening box;3, drive frame;4, inclined screening net;5, discharge port;6, material guide channel;7, collecting box;8, support rod;9, inclined material guide plate;10, screening hole;11, collecting frame;12, containing box;13, limiting slide;14, limiting wheel;15, servo motor;16, rotating shaft;17, eccentric wheel;18, rolling bearing;19, L-shaped rod;20, reset plate;21, reset spring;22, inclined collecting table;23, material guide groove;24, guard plate;25, collecting channel;26, material guide port;27, conical table. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantage of the embodiments of the utility model more clear, the technical scheme in the embodiments of the utility model will be clearly and completely explained in combination with the drawings in the embodiments of the utility model, obviously, the described embodiments are a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the protection scope of the utility model.

[0020] In the description of the utility model, it is understood that the orientation or position relation indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or position relation shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and is not indicated or implied that the indicated device or element must have a particular orientation, a particular orientation and operation, therefore, it cannot be understood as a limitation on the utility model. In addition, in the description of the utility model, the meaning of "a plurality of" is two or more than two, unless otherwise specifically limited.

[0021] The utility model provides a kind of screening device as Figures 1-4The solid waste treatment device for bio-organic fertilizer processing shown includes a workbench 1, a screening box 2 that can move left and right above the workbench 1, a drive frame 3 installed on the workbench 1, the drive frame 3 can drive the screening box 2 to sway left and right, a multi-stage screening mechanism is installed inside the screening box 2, and a material guiding screening mechanism is installed inside the screening box 2; the multi-stage screening mechanism includes multiple inclined screening screens 4 installed inside the screening box 2, the multiple inclined screening screens 4 are stacked vertically inside the screening box 2, the multiple inclined screening screens 4 have different mesh sizes, the inclined screening screens 4 that are lower down have smaller mesh sizes, the lower inclined screening screens 4 ... A discharge port 5 is provided on the side of the screening box 2, and a guide channel 6 is installed at the discharge port 5. Multiple collection boxes 7 are installed on the workbench 1, and the guide channel 6 can extend into the collection box 7. The multiple collection boxes 7 are connected by multiple support rods 8. The material guiding and screening mechanism includes an inclined guide plate 9 installed between the inclined screening screens 4. Multiple screening holes 10 are opened on the inclined guide plate 9. The screening holes 10 are the same size as the mesh of the lowest inclined screening screen 4. A collection rack 11 is installed at the lower end of the inclined guide plate 9. A holding box 12 is installed on the workbench 1. The collection rack 11 can guide the material into the holding box 12.

[0022] The material screening process of this device is as follows: Material is poured onto the uppermost inclined screen 4. The drive frame 3 causes the screening box 2 to sway left and right. Under the influence of gravity and vibration, the material moves downwards. Smaller materials can pass through the inclined screen 4 and fall onto the inclined guide plate 9 below. Larger materials cannot pass through the inclined screen 4 and instead fall into the collection box 7 through the discharge port 5 and guide channel 6. The material falling onto the inclined guide plate 9 is screened through the screening holes 10. Smaller materials can enter the collection rack 11 through the screening holes 10. The collection rack 11 then guides the screened material into the holding box 1. Within 2, larger materials can fall onto the upper end of the second inclined screening screen 4 under the action of the inclined surface, and then be screened by the second inclined screening screen 4. Larger materials can move downward along the second inclined screening screen 4, while smaller materials can fall onto the inclined guide plate 9 of the second layer and be screened through the screening holes 10. Then, the screened materials are introduced into the holding box 12 through the collection rack 11. Thus, some materials can be screened during the material guiding process, which can improve work efficiency. When the materials move to the lowest inclined screening screen 4, the screened materials can be moved into the collection box 7 and the holding box 12 respectively.

[0023] Refer to the instruction manual appendix Figure 1 The inner surfaces of the holding box 12 are equipped with limiting slides 13, and the lower sides of the screening box 2 are equipped with multiple limiting wheels 14. The lower ends of the limiting wheels 14 extend into the limiting slides 13. The movement direction of the screening box 2 can be guaranteed by the limiting wheels 14 and the limiting slides 13.

[0024] Refer to the instruction manual appendixFigure 2 The drive frame 3 includes a servo motor 15 mounted on one side surface of the holding box 12. The rotating end of the servo motor 15 is connected to a rotating shaft 16 via a coupling. Multiple eccentric wheels 17 are mounted on the rotating shaft 16. A rolling bearing 18 is mounted on the upper end of the rotating shaft 16. The rolling bearing 18 is mounted on the worktable 1 via an L-shaped rod 19. A reset plate 20 is mounted on the other side surface of the holding box 12. The reset plate 20 and the screening box 2 are connected by multiple reset springs 21.

[0025] The process of the drive frame 3 driving the screening box 2 to shake is as follows: The servo motor 15 is started to rotate. The servo motor 15 can drive the rotating shaft 16 to rotate through the coupling. The rotating shaft 16 can drive the eccentric wheel 17 to rotate. When the end of the eccentric wheel 17 that is farther away from the rotating shaft 16 rotates to one side of the screening box 2, it can push the screening box 2 to one side and compress the return spring 21. When the end of the eccentric wheel 17 that is closer to the rotating shaft 16 rotates to one side of the screening box 2, it can avoid the screening box 2. Then, under the elastic force of the return spring 21, the screening box 2 is reset. By continuously driving the rotating shaft 16 and the eccentric wheel 17 to rotate through the servo motor 15, the material can be screened.

[0026] Refer to the instruction manual appendix Figure 1 Included with instruction manual Figure 3 The collection rack 11 includes an inclined collection platform 22 installed below the inclined guide plate 9. The inclined direction of the inclined guide plate 9 is opposite to the inclined direction of the inclined screen 4. The inclined direction of the inclined collection platform 22 is the same as the inclined direction of the inclined screen 4. A guide groove 23 is opened at the upper end of the inclined collection platform 22. The lower end of the inclined collection platform 22 is connected to the lower end of the inclined guide plate 9 through a protective plate 24. A collection channel 25 is provided inside the screening box 2. The upper end of the collection channel 25 is installed on one side of the uppermost protective plate 24. The lower end of the collection channel 25 passes through the inclined screen 4 and extends to the top of the holding box 12. A guide port 26 is provided between the protective plate 24 and the collection channel 25.

[0027] The material guiding process of the collection rack 11 is as follows: the material falling on the inclined collection platform 22 can move downward under the action of the inclined surface of the guide trough 23. The protective plate 24 can prevent the material from falling to the outside of the inclined collection platform 22, and then the material can enter the collection channel 25 through the guide port 26. The collection channel 25 can guide the material into the holding box 12.

[0028] Refer to the instruction manual appendix Figure 4 Multiple conical platforms 27 are installed on the front side of the collection channel 25. The lower end of the conical platform 27 is installed on the inclined screen 4. When the material on the inclined screen 4 moves downward, the inclined surfaces on both sides of the conical platform 27 can make the material slide downward, preventing the material from accumulating on the front side of the collection channel 25.

[0029] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A solid waste treatment device for processing bio-organic fertilizer, comprising a workbench (1), a screening box (2) movable left and right is provided above the workbench (1), and a drive frame (3) is installed on the workbench (1), the drive frame (3) being able to drive the screening box (2) to sway left and right, characterized in that, The screening box (2) is equipped with a multi-stage screening mechanism and a material guiding screening mechanism. The multi-stage screening mechanism includes multiple inclined screening screens (4) installed in the screening box (2). The multiple inclined screening screens (4) are stacked vertically in the screening box (2). The mesh size of the multiple inclined screening screens (4) is different. The mesh size of the inclined screening screens (4) is smaller as it goes down. The lower side of the inclined screening screen (4) is provided with a discharge port (5) on the screening box (2). A guide channel (6) is installed at the discharge port (5). Multiple collection boxes (7) are installed on the workbench (1). The guide channel (6) can extend into the collection box (7). The multiple collection boxes (7) are connected by multiple support rods (8). The material guiding and screening mechanism includes an inclined guide plate (9) installed between inclined screening screens (4). The inclined guide plate (9) has multiple screening holes (10). The screening holes (10) are the same size as the mesh of the lowest inclined screening screen (4). A collection rack (11) is installed at the lower end of the inclined guide plate (9). A holding box (12) is installed on the workbench (1). The collection rack (11) can guide the material into the holding box (12).

2. The solid waste treatment device for bio-organic fertilizer processing according to claim 1, characterized in that, The inner two sides of the holding box (12) are equipped with limiting slides (13), and the lower two sides of the screening box (2) are equipped with multiple limiting wheels (14), the lower ends of the limiting wheels (14) extend into the limiting slides (13).

3. The solid waste treatment device for bio-organic fertilizer processing according to claim 2, characterized in that, The drive frame (3) includes a servo motor (15) mounted on one side surface of the container (12). The rotating end of the servo motor (15) is connected to a rotating shaft (16) via a coupling. Multiple eccentric wheels (17) are mounted on the rotating shaft (16). A rolling bearing (18) is mounted on the upper end of the rotating shaft (16). The rolling bearing (18) is mounted on the workbench (1) via an L-shaped rod (19). A reset plate (20) is mounted on the other side surface of the container (12). The reset plate (20) and the screening box (2) are connected by multiple reset springs (21).

4. A solid waste treatment device for bio-organic fertilizer processing according to claim 1, characterized in that, The collection rack (11) includes an inclined collection platform (22) installed below the inclined guide plate (9). The inclined direction of the inclined guide plate (9) is opposite to that of the inclined screen (4). The inclined direction of the inclined collection platform (22) is the same as that of the inclined screen (4). A guide groove (23) is opened at the upper end of the inclined collection platform (22). The lower end of the inclined collection platform (22) is connected to the lower end of the inclined guide plate (9) through a protective plate (24). A collection channel (25) is provided in the screening box (2). The upper end of the collection channel (25) is installed on one side of the uppermost protective plate (24). The lower end of the collection channel (25) extends through the inclined screen (4) to the top of the holding box (12). A guide port (26) is provided between the protective plate (24) and the collection channel (25).

5. A solid waste treatment device for bio-organic fertilizer processing according to claim 4, characterized in that, Multiple conical platforms (27) are installed on the front side of the collection channel (25), and the lower end of the conical platforms (27) is installed on the inclined screening screen (4).

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