Organic biomass fertilizer impurity screening device

Abstract

The utility model discloses an organic biomass fertilizer impurity screening device which comprises a feeding base, a feeding mechanism and a screening mechanism, the screening mechanism is composed of a drum screen, a transmission roller, a transmission gear, a rotating motor, a fertilizer collecting groove and an impurity collecting groove, the drum screen is provided with filtering holes, rotating rings are installed at the two ends of the drum screen, and the filtering holes are communicated with the rotating rings. A rotary ring is arranged on the rotary screen, a transmission groove is formed in the rotary ring, transmission rollers are arranged on the two sides of the rotary screen correspondingly, transmission gears are installed on the transmission rollers correspondingly, and the number of the transmission gears is two. The screening mechanism is arranged, impurities and overlarge organic matter particles in fertilizer can be removed through screening, the purity of the fertilizer and the uniformity of components are improved, the fertilizer better meets the requirements of users, the organic matter can be rapidly screened, graded and separated through the screening mechanism, the manual screening time is shortened, the labor cost is reduced, and the production efficiency is improved. The production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of screening devices, in particular to an organic biomass fertilizer impurity screening device. Background Art

[0002] The use background of organic biomass fertilizer is mainly to actively seek efficient and environmentally friendly alternatives to chemical fertilizers, and explore ways to utilize agricultural waste resources. In agricultural research at home and abroad, bio-organic fertilizers, with their unique advantages, have built a bridge between agricultural waste and crop growth, and opened up a sustainable development path with a circulation model of "agricultural waste-bio-organic fertilizer-crops". In farmland planting, organic fertilizers can improve soil structure, increase soil water and fertilizer retention capacity, provide nutrients required by plants, promote crop growth and development, and improve yield and quality. At the same time, organic fertilizers can also improve soil permeability and air permeability, reduce soil compaction, increase soil microbial activity, and promote the balanced development of soil ecosystems. In addition to farmland planting, organic fertilizers are also widely used in fruit tree planting and other plant planting. The use of organic fertilizers can promote plant growth and improve fruit quality and yield. At the same time, organic fertilizers can also help improve soil quality, increase soil fertility, and promote sustainable agricultural development. In short, the use background of organic biomass fertilizers is mainly to achieve efficient and environmentally friendly agricultural development, promote the resource utilization of agricultural waste and sustainable agricultural development. At the same time, it is also suitable for various plant cultivation, which can improve soil quality, enhance plant growth and fruit quality.

[0003] The existing biomass fertilizer impurity screening device is not equipped with a corresponding feeding mechanism, and fertilizer raw materials need to be added manually, which is very troublesome and not conducive to production. Moreover, the screening device often does not have an impurity recovery function. Most of the filtered impurities will remain on the filter net waiting for manual processing, and the screening effect will be greatly reduced. Many screening devices do not have self-cleaning capabilities and require manual cleaning, which is very cumbersome and not conducive to production.

[0004] For example, a fertilizer screening device disclosed in announcement number CN215918124U includes a support plate, a feed box is fixedly connected to the left side of the top surface of the support plate, a feed pipe is fixedly inserted at the bottom of the feed box, a screening drum is rotatably connected to the right end of the feed pipe, a gear ring is fixedly sleeved in the middle of the surface of the screening drum, a first motor is fixedly installed in the middle of the top surface of the support plate, a first rotating shaft is fixedly connected to the output end of the first motor, an end of the first rotating shaft is rotatably connected to a bearing seat through a bearing, and the bottom of the bearing seat is fixedly connected to the top surface of the support plate, a driving gear is fixedly sleeved on the surface of the first rotating shaft, and the surface of the driving gear is meshed with the surface of the gear ring, and a slide rail is fixedly sleeved on the surface of the screening drum.

[0005] However, the device lacks a feeding mechanism and requires manual fertilizer addition. It does not have the function of recovering impurities and the ability of self-cleaning, which has a great impact on the effect of screening fertilizers and environmental protection.

[0006] Therefore, it is necessary to invent an organic biomass fertilizer impurity screening device to solve the above problems. Utility Model Content

[0007] The utility model aims to provide an organic biomass fertilizer impurity screening device to solve the problems in the technology of lacking a feeding mechanism, requiring manual fertilizer addition, having no impurity recovery function and self-cleaning ability, and having a great impact on the effect of screening fertilizers and environmental protection.

[0008] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an organic biomass fertilizer impurity screening device, comprising a feeding base, a feeding mechanism and a screening mechanism, the screening mechanism consisting of a drum screen, a transmission roller, a transmission gear, a rotating motor, a fertilizer collecting trough and an impurity collecting trough, the drum screen is provided with filtering holes, rotating rings are installed at both ends of the drum screen, a transmission groove is opened on the rotating ring, transmission rollers are arranged on both sides of the drum screen, transmission gears are installed on the transmission rollers, and the number of the transmission gears is set to two, one end of the transmission roller is rotatably connected to a transmission roller base, and the other end is rotatably connected to a rotating motor, a motor base is arranged below the rotating motor, a fertilizer collecting trough is arranged below the drum screen, and an impurity collecting trough is arranged on one side of the fertilizer collecting trough.

[0009] The drum screen can rotate quickly and then screen the biomass fertilizer and fertilizer impurities. The biomass fertilizer will enter the fertilizer collecting trough, and the fertilizer impurities will slide obliquely downward in the drum screen and enter the impurity collecting trough.

[0010] Preferably, a discharge channel is installed below the fertilizer collecting trough, the discharge channel and the fertilizer collecting trough are fixedly connected, and a discharge switch is installed on the discharge channel.

[0011] The biomass fertilizer discharged from the discharge channel is high-quality fertilizer after screening, and the outflow of the fertilizer can be controlled by the discharge switch.

[0012] Preferably, the feeding mechanism consists of a feeding base, a feeding trough, a conveying trough and a conveying channel, and the feeding base and the conveying trough are fixedly connected.

[0013] The conveying trough can quickly convey the biomass fertilizer to the screening mechanism for screening.

[0014] Preferably, a reciprocating screw is installed on one side of the feeding base, and a limiting rod is arranged on the other side of the reciprocating screw.

[0015] The reciprocating screw rod can make the component on which the sleeve is knotted move vertically up and down, and the limit rod can limit and fix the movement of the component.

[0016] Preferably, an electric rotating frame is provided on one side of the feeding base, one end of the electric rotating frame is transmission connected to the reciprocating screw, and the other end is slidingly connected to the limit rod, and a feeding trough is fixedly connected and installed on one side of the electric rotating frame.

[0017] The electric rotating frame can move vertically up and down and can make the feeding trough rotate to transport the fertilizer into the feeding trough.

[0018] Preferably, a conveying channel is provided below the conveying trough, and the conveying channel and the conveying trough are fixedly connected.

[0019] The conveying channel can facilitate the conveying of the biomass fertilizer into the screening mechanism.

[0020] Preferably, one side of the conveying trough is connected to a fixed rod, a cylinder is provided below the fixed rod, and a roller brush is fixedly connected below the cylinder.

[0021] The drum brush can clean and dredge the drum screen, prevent the filter holes on the drum screen from being blocked, and clean the surface of the drum screen.

[0022] Preferably, a connecting cross column is fixedly connected to one side of the fertilizer collecting trough, and the other end of the connecting cross column is fixedly connected to the feeding base. A supporting bottom column is provided below the fertilizer collecting trough, and the supporting bottom column and the fertilizer collecting trough are fixedly connected.

[0023] The connecting cross column has a connecting effect on the feeding base and the fertilizer collecting trough, and the supporting bottom column has a supporting effect on the fertilizer collecting trough.

[0024] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0025] 1. By setting up a screening mechanism, impurities and oversized organic particles in the fertilizer can be removed through screening, the purity of the fertilizer and the uniformity of its composition can be improved, and the fertilizer can be more in line with the needs of users. The screening mechanism can quickly screen, grade and separate organic matter, reducing the time and labor cost of manual screening and improving production efficiency;

[0026] 2. The drum brush can be used to remove impurities and particles attached to the surface of the drum screen, keep the screen clean and unobstructed, and improve the screening effect;

[0027] 3. By setting up a feeding mechanism, fertilizers or other materials can be automatically transported to the screening machine for screening, which helps to realize automated production, reduce manual operations and improve production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic diagram of the overall structure of the biomass fertilizer impurity screening device of the utility model;

[0029] Figure 2 This is a schematic top view of the structure of the biomass fertilizer impurity screening device of the utility model;

[0030] Figure 3 This is a schematic diagram of the screening mechanism structure of the utility model;

[0031] Figure 4 This is a schematic diagram of the structure of the fertilizer collecting tank of the utility model;

[0032] Figure 5 It is a schematic diagram of the feeding mechanism structure of the utility model.

[0033] Description of reference numerals:

[0034] 1. Feeding mechanism; 2. Screening mechanism; 3. Drum screen; 4. Drum brush; 5. Drive roller; 6. Drive gear; 7. Rotating motor; 8. Fertilizer collecting trough; 9. Impurity collecting trough; 10. Discharge channel; 11. Discharge switch; 12. Feeding trough; 13. Conveying trough; 14. Reciprocating screw rod; 15. Limit rod; 16. Rotating ring; 17. Filter hole; 18. Electric rotating frame; 19. Conveying channel; 20. Motor base; 21. Drive roller base; 22. Feeding base; 23. Connecting cross column; 24. Supporting bottom column. DETAILED DESCRIPTION

[0035] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0036] The utility model provides Figure 1-5 An organic biomass fertilizer impurity screening device shown in the figure comprises a feeding base 22, a feeding mechanism 1 and a screening mechanism 2, the screening mechanism 2 is composed of a drum screen 3, a transmission roller 5, a transmission gear 6, a rotating motor 7, a fertilizer collecting trough 8 and an impurity collecting trough 9, a filtering hole 17 is provided on the drum screen 3, rotating rings 16 are installed at both ends of the drum screen 3, a transmission groove is provided on the rotating ring 16, transmission rollers 5 are arranged on both sides of the drum screen 3, transmission gears 6 are installed on the transmission rollers 5, and the number of transmission gears 6 is set to two, a transmission roller base 21 is rotatably connected to one end of the transmission roller 5, and a rotating motor 7 is rotatably connected to the other end, a motor base 20 is arranged below the rotating motor 7, a fertilizer collecting trough 8 is arranged below the drum screen 3, and an impurity collecting trough 9 is arranged on one side of the fertilizer collecting trough 8.

[0037] In one aspect of the present embodiment, a discharge channel 10 is installed below the fertilizer collecting trough 8, the discharge channel 10 and the fertilizer collecting trough 8 are fixedly connected, a discharge switch 11 is installed on the discharge channel 10, and the feeding mechanism 1 is composed of a feeding base 22, a feeding trough 12, a conveying trough 13 and a conveying channel 19, the feeding base 22 and the conveying trough 13 are fixedly connected, a reciprocating screw rod 14 is installed on one side of the feeding base 22, a limit rod 15 is arranged on the other side of the reciprocating screw rod 14, and an electric rotating frame 18 is arranged on one side of the feeding base 22, and one end of the electric rotating frame 18 is connected to the reciprocating screw rod 14 for transmission. One end of the electric rotating frame 18 is fixedly connected with a feeding trough 12, a conveying channel 19 is arranged below the conveying trough 13, the conveying channel 19 is fixedly connected to the conveying trough 13, one side of the conveying trough 13 is connected with a fixed rod, a cylinder is arranged below the fixed rod, a drum screen 3 is fixedly connected below the cylinder, a connecting cross column 23 is fixedly connected to one side of the fertilizer collecting trough 8, the other end of the connecting cross column 23 is fixedly connected to the feeding base 22, a supporting bottom column 24 is arranged below the fertilizer collecting trough 8, and the supporting bottom column 24 is fixedly connected to the fertilizer collecting trough 8.

[0038] Working principle of this utility model:

[0039] Refer to the instruction manual Figure 1-5 When using the utility model, firstly, the feeding trough 12 is moved to the lowest position in the vertical direction by the reciprocating screw rod 14, and then the biomass fertilizer is poured into the feeding trough 12, and then the feeding trough 12 is moved to the highest position by the reciprocating screw rod 14, and then the feeding trough 12 is rotated by the electric rotating frame 18 to pour the biomass fertilizer into the conveying trough 13, and the biomass fertilizer enters the conveying trough 13 and then enters the conveying channel 19, and then enters the drum screen 3. By starting the rotating motor 7, the transmission roller 5 will drive the transmission gear 6 to rotate, and the transmission gear 6 will drive the rotating ring 16 to rotate so that the drum screen 3 rotates. At this time, the drum screen 3 will rotate for screening and filtering, and larger impurities will move obliquely downward along the drum screen 3 into the impurity collecting trough 9, and the biomass fertilizer will vertically enter the fertilizer collecting trough 8. At this time, the discharge switch 11 on the discharge channel 10 is turned on to collect the screened biomass fertilizer.

[0040] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. An organic biomass fertilizer impurity screening device, comprising a feeding base (22), a feeding mechanism (1) and a screening mechanism (2), characterized in that: The screening mechanism (2) is composed of a drum screen (3), a transmission roller (5), a transmission gear (6), a rotating motor (7), a fertilizer collecting trough (8) and an impurity collecting trough (9). The drum screen (3) is provided with a filtering hole (17). Rotating rings (16) are installed at both ends of the drum screen (3). The rotating rings (16) are provided with a transmission groove. Transmission rollers (5) are provided on both sides of the drum screen (3). Transmission gears (6) are installed on the transmission rollers (5). The number of transmission gears (6) is set to two. A transmission roller base (21) is rotatably connected to one end of the transmission roller (5), and a rotating motor (7) is rotatably connected to the other end. A motor base (20) is provided below the rotating motor (7). A fertilizer collecting trough (8) is provided below the drum screen (3), and an impurity collecting trough (9) is provided on one side of the fertilizer collecting trough (8).

2. The organic biomass fertilizer impurity screening device according to claim 1, characterized in that: A discharge channel (10) is installed below the fertilizer collecting trough (8), the discharge channel (10) and the fertilizer collecting trough (8) are fixedly connected, and a discharge switch (11) is installed on the discharge channel (10).

3. The organic biomass fertilizer impurity screening device according to claim 1, characterized in that: The feeding mechanism (1) is composed of a feeding base (22), a feeding trough (12), a conveying trough (13) and a conveying channel (19); the feeding base (22) and the conveying trough (13) are fixedly connected.

4. The organic biomass fertilizer impurity screening device according to claim 1, characterized in that: A reciprocating screw rod (14) is installed on one side of the feeding base (22), and a limiting rod (15) is arranged on the other side of the reciprocating screw rod (14).

5. The organic biomass fertilizer impurity screening device according to claim 1 or 3, characterized in that: An electric rotating frame (18) is provided on one side of the feeding base (22); one end of the electric rotating frame (18) is drivingly connected to the reciprocating screw rod (14), and the other end is slidably connected to the limit rod (15); and a feeding trough (12) is fixedly connected and installed on one side of the electric rotating frame (18).

6. The organic biomass fertilizer impurity screening device according to claim 3, characterized in that: A conveying channel (19) is provided below the conveying trough (13), and the conveying channel (19) and the conveying trough (13) are fixedly connected.

7. The organic biomass fertilizer impurity screening device according to claim 3, characterized in that: One side of the conveying trough (13) is connected to a fixed rod, a cylinder is arranged below the fixed rod, and a drum screen (3) is fixedly connected and arranged below the cylinder.

8. The organic biomass fertilizer impurity screening device according to claim 1, characterized in that: A connecting cross column (23) is fixedly connected to one side of the fertilizer collecting trough (8), and the other end of the connecting cross column (23) is fixedly connected to the feeding base (22). A supporting bottom column (24) is provided below the fertilizer collecting trough (8), and the supporting bottom column (24) and the fertilizer collecting trough (8) are fixedly connected.

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