CN219092162U - Agricultural organic fertilizer screening plant - Google Patents

Abstract

The utility model provides an agricultural organic fertilizer screening device which comprises a shell, a feed inlet, a maintenance door, a screening box, a discharge outlet, a conveying device, a rolling device and a screening plate. According to the agricultural organic fertilizer screening device, the rolling device is matched with the conveyor belt, so that the fertilizer can be further ground into fine powder, and finally more fine fertilizer can be screened.

Description

Agricultural organic fertilizer screening plant

Technical Field

The utility model relates to the technical field of screening, in particular to an agricultural organic fertilizer screening device.

Background

Organic fertilizers are also known as "farmyard manure". Organic fertilizers are known as organic fertilizers using organic substances (compounds containing carbon elements) as fertilizers. Including human manure, compost, green manure, cake manure, biogas manure, and the like. Has the characteristics of multiple types, wide sources, longer fertilizer efficiency and the like. The organic fertilizer contains a plurality of nutrient elements in an organic state, so that crops are difficult to directly utilize, and the nutrient elements are slowly released under the action of microorganisms to continuously supply the nutrients to the crops. The application of the organic fertilizer can improve the soil structure, coordinate water, fertilizer, gas and heat in the soil, and improve the soil fertility and the land productivity.

The agricultural organic fertilizer is a fertilizer which is formed by compounding microorganism with specific functions and organic materials which mainly take animal and plant residues (such as livestock and poultry manure, crop straws and the like) as sources and are subjected to innocent treatment and decomposition. The whole process flow of the agricultural organic fertilizer can be simply divided into three processes of pretreatment, primary fermentation and post-treatment, and concretely divided into fresh crop straw physical dehydration, dry raw material crushing, screening, mixing (mixing strains, fresh livestock manure and crushed crop straw in proportion), composting fermentation, temperature change observation, blasting, turning, moisture control, screening, finished product packaging and warehousing. Organic fertilizers form fluffy powder or cotton-like shapes after fermentation, and large particle wastes in the organic fertilizers are removed by sieving.

Most of the existing screening devices are screening plates, the apertures of the screening plates are the same, particles affecting the quality of organic fertilizers, such as metal particles, cannot be effectively removed, and some caking fertilizers are easy to clean out as impurities.

To this end, those skilled in the art have devised an agricultural organic fertilizer screening apparatus to solve the above-mentioned problems of defects in the organic fertilizer screening process.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an agricultural organic fertilizer screening device, which solves the problems that the existing screening device has a single screen plate, can not effectively remove impurities, can clean effectively agglomerated fertilizer as impurities, is difficult to clean and is very inconvenient to disassemble and assemble when the organic fertilizer is screened.

In order to achieve the aim, the utility model provides an agricultural organic fertilizer screening device which comprises a shell, a feed inlet, a maintenance door, a screening box, a discharge outlet, a conveying device, a rolling device and a screening plate; the interior of the shell is hollow; the feed inlet is arranged at the top of the shell; the discharge hole is arranged at the bottom of the shell; the maintenance door is arranged on the front side surface of the shell; the screening box is arranged on the left side surface and the right side surface of the shell; the conveying device comprises a conveying belt module which is arranged at the upper end inside the shell; the conveyor belt module is horizontally arranged; the rolling device is arranged at the upper part of the conveyor belt module, and the surface of the rolling device is contacted with the upper surface of the conveyor belt module; the screening plate is arranged at the lower end of the inner part of the shell and is positioned below the conveying device;

further, an opening is formed in the front of the shell, and the maintenance door is movably connected to the front opening of the shell through a hinge; a sealing strip is arranged around the front opening of the shell, and after the maintenance door is closed, the front opening of the shell is closed;

further, the shell comprises a conveying device, a conveying partition plate, a rolling device, a clamping groove, a screening plate and a guiding slope; the conveying device comprises a spiral conveying module and a conveying belt module; the spiral conveying module is arranged at the upper end inside the shell; the conveying partition plate is arranged in the shell and positioned below the spiral conveying module, and one side of the conveying partition plate is provided with an opening; a guide slope a is arranged at an opening at one side of the conveying partition plate; the conveyor belt module is arranged below the conveying partition plate, and one end of the conveyor belt module is positioned below a guide slope a at an opening at one side of the conveying partition plate; the rolling device is positioned above the conveyor belt module; the clamping groove is a U-shaped groove and is arranged on the left side wall and the right side wall of the inner part of the shell in a relatively inclined manner; the clamping grooves are arranged in a relatively inclined mode, and openings are formed in the side walls of the shell above the clamping grooves at lower positions; mounting strips are arranged at two ends of the screening plate and can move along the U-shaped groove, and screen holes are formed in the surface of the screening plate; the sieve holes arranged on the surface of the sieving plate are gradually reduced from top to bottom; guide slopes b are arranged on two sides of the bottom end inside the shell;

further, the spiral conveying module comprises a spiral conveying shaft, a spiral conveying blade, a spiral conveying motor and a fixed bearing; the spiral conveying motor is fixedly connected to one side wall in the shell, and the fixed bearing is fixedly connected to the other side wall in the shell; one end of the spiral conveying shaft is connected with the spiral conveying motor, and the other end of the spiral conveying shaft is connected with the fixed bearing; the spiral conveying blade is fixedly connected to the spiral conveying shaft around the spiral conveying shaft;

further, the conveyor belt module comprises a conveyor belt shaft a, a conveyor belt shaft b motor, a conveyor belt shaft b gear, a conveyor belt shaft b and a conveyor belt; the conveyor belt shaft a is arranged below the guide slope a, the conveyor belt shaft b is arranged on the other side, and the conveyor belt is arranged on the conveyor belt shaft a and the conveyor belt shaft b; one end of the conveying belt shaft b penetrates through the rear wall of the shell and is connected to a motor of the conveying belt shaft b, and a gear of the conveying belt shaft b is arranged on the conveying belt shaft b and is positioned on the rear wall outside the shell;

further, the rolling device comprises a rolling roller shaft, a rolling roller shaft gear and a rolling roller; the rolling drum shaft passes through the rear wall of the shell and is positioned above the conveyor belt module; the rolling roller shaft gear is fixedly connected to the rolling roller shaft, is positioned on the rear wall of the outer side of the shell, and is meshed with the conveying belt shaft b gear; the rolling roller is fixedly arranged on the rolling roller shaft, is positioned at the inner side of the shell and is attached to the surface of the conveyor belt;

further, the screening box comprises a screening drawer inside; the screening box is arranged at the opening of the side wall of the shell above the clamping groove; the screening drawer is arranged in the screening box and is positioned below the opening of the side wall of the shell above the clamping groove; a drawer handle is fixedly connected to the outer side wall of the screening drawer;

further, the clamping groove, the screening plate and the screening box are a group of screening modules;

further, the screening modules are in 1-5 groups;

in the specific embodiment of the utility model, the wind vane is arranged in a wind vane mounting hole at the top of the workbench when the device works;

in a specific embodiment of the utility model, the screening modules are in groups 2;

by adopting the scheme, the agricultural organic fertilizer screening device disclosed by the utility model has the following technical effects:

1. according to the agricultural organic fertilizer screening device, the rolling device is matched with the conveyor belt, so that the caking of the effective organic fertilizer is prevented from being cleaned as impurities, the fertilizer can be further ground into fine powder, and more fine fertilizer can be finally screened;

2. the agricultural organic fertilizer screening device provided by the utility model has the advantages that the screening plate is matched with the clamping groove, so that the screening plate is extremely convenient to assemble and disassemble, and the problems that the screening device of the existing device is fixedly installed, is difficult to clean and is inconvenient to assemble and disassemble are solved;

3. the agricultural organic fertilizer screening device provided by the utility model has the advantages that the screening plates are arranged in a multi-layer modularized manner, only one layer of screening plates are needed when the screening plates are needed for single screening, and only the screening plates are needed to be added according to the needs when the screening plates are needed for multiple times, so that the operation is convenient and the multiple actual demands can be taken care of;

in summary, the agricultural organic fertilizer screening device provided by the utility model has the advantages that the rolling device is matched with the conveyor belt, so that the fertilizer can be further ground into fine powder, and finally more fine fertilizer can be screened, the screening plate is matched with the clamping groove, so that the screening plate is extremely convenient to assemble and disassemble, the screening plate is arranged in a multi-layer modularized manner, the screening plate can be additionally arranged according to requirements, the operation is convenient, and various actual requirements can be taken care of.

The conception, specific structure, and technical effects of the present utility model will be further described with reference to the drawings and the detailed description to fully understand the objects, features, and effects of the present utility model.

Drawings

FIG. 1 is a schematic view of the overall structure of an agricultural organic fertilizer screening apparatus of the present utility model;

FIG. 2 is a schematic view of an agricultural organic fertilizer screening apparatus of the present utility model, with the maintenance door removed, showing the removal of the screening plates;

FIG. 3 is a schematic top view of an agricultural organic fertilizer screening apparatus according to the present utility model;

FIG. 4 is a cross-sectional view taken at A in FIG. 3 in accordance with the present utility model;

FIG. 5 is a schematic view of the back side structure of an agricultural organic fertilizer screening apparatus according to the present utility model;

in the figure, 1, a shell; 2. a feed inlet; 3. a maintenance door; 4. a screening box; 5. a screening drawer; 501. a drawer handle; 6. a discharge port; 7. a clamping groove; 8. a screening plate; 9. a conveyor belt shaft a; 10. a conveyor belt shaft b motor; 1001. a conveyor belt shaft b gear; 1002. a conveyor belt shaft b; 11. rolling a roller shaft; 1101. rolling the roller shaft gear; 12. a screw conveying shaft; 13. a spiral transfer blade; 14. a screw conveyor motor; 15. fixing a bearing; 16. conveying the partition board; 17. rolling a roller; 18. a conveyor belt; 19. a guiding slope a; 20. guiding slope b.

Detailed Description

The following description of the preferred embodiments of the present utility model refers to the accompanying drawings, which make the technical contents thereof more clear and easier to understand. This utility model may be embodied in many different forms of embodiments and should not be construed as limited to the embodiments set forth herein.

In the drawings, like structural elements are referred to by like reference numerals and components having similar structure or function are referred to by like reference numerals. The dimensions and thickness of each component shown in the drawings are arbitrarily shown, and the present utility model is not limited to the dimensions and thickness of each component. The dimensions and thicknesses of components are exaggerated in some places in the drawings to make the illustration clearer.

1-5, which are schematic structural views of an agricultural organic fertilizer screening device of the utility model, the agricultural organic fertilizer screening device comprises a shell 1, a feed inlet 2, a maintenance door 3, a screening box 4, a discharge outlet 6, a conveying device, a rolling device and a screening plate 8; the inside of the shell 1 is hollow; the feed inlet 2 is arranged at the top of the shell 1; the discharge port 6 is arranged at the bottom of the shell 1; the maintenance door 3 is arranged on the front side surface of the shell 1; the screening box 4 is arranged on the left side surface and the right side surface of the shell 1; the conveying device comprises a conveying belt 18 module which is arranged at the upper end inside the shell 1; the conveyor belt 18 modules are placed horizontally; the rolling device is arranged at the upper part of the conveyor belt 18 module, and the surface of the rolling device is contacted with the upper surface of the conveyor belt 18 module; the screening plate 8 is arranged at the lower end of the inner part of the shell 1 and is positioned below the conveying device;

an opening is formed in the front of the shell 1, and the maintenance door 3 is movably connected to the front opening of the shell 1 through a hinge; a sealing strip is arranged around the front opening of the shell 1, and after the maintenance door 3 is closed, the front opening of the shell 1 is closed;

the inside of the shell 1 comprises a conveying device, a conveying partition plate 16, a rolling device, a clamping groove 7, a screening plate 8 and a guiding slope; the conveying device comprises a spiral conveying module and a conveying belt 18 module; the spiral conveying module is arranged at the upper end inside the shell 1; the conveying partition plate 16 is arranged in the shell 1 and below the spiral conveying module, and an opening is formed in one side of the conveying partition plate 16; a guiding slope a19 is arranged at an opening at one side of the conveying partition plate 16; the conveyor belt 18 is arranged below the conveying partition plate 16, and one end of the conveyor belt is arranged below a guide slope a19 at an opening at one side of the conveying partition plate 16; the roller is positioned above the conveyor belt 18 module; the clamping groove 7 is a U-shaped groove and is arranged on the left side wall and the right side wall of the inside of the shell 1 in a relatively inclined manner; the clamping groove 7 is arranged in a relatively inclined manner, and an opening is formed in the side wall of the shell 1 above the clamping groove 7 at a lower position; mounting strips are arranged at two ends of the screening plate 8 and can move along the U-shaped groove, and screen holes are formed in the surface of the screening plate 8; guide slopes b20 are arranged on two sides of the bottom end inside the shell 1;

the spiral conveying module comprises a spiral conveying shaft 12, a spiral conveying blade 13, a spiral conveying motor 14 and a fixed bearing 15; the screw conveying motor 14 is fixedly connected to one side wall of the interior of the shell 1, and the fixed bearing 15 is fixedly connected to the other side wall of the interior of the shell 1; one end of the spiral conveying shaft 12 is connected with the spiral conveying motor 14, and the other end is connected with the fixed bearing 15; the spiral conveying blades 13 are fixedly connected to the spiral conveying shaft 12 around the spiral conveying shaft;

the conveyor belt 18 module comprises a conveyor belt shaft a9, a conveyor belt shaft b motor 10, a conveyor belt shaft b gear 1001, a conveyor belt shaft b1002 and a conveyor belt 18; the conveyor belt shaft a9 is arranged below the guide slope a19, the conveyor belt shaft b1002 is arranged on the other side, and the conveyor belt 18 is arranged on the conveyor belt shaft a9 and the conveyor belt shaft b 1002; one end of the conveying belt shaft b1002 penetrates through the rear wall of the shell 1 and is connected to the conveying belt shaft b motor 10, and a conveying belt shaft b gear 1001 is arranged on the conveying belt shaft b1002 and is positioned on the rear wall of the outer side of the shell 1;

the rolling device comprises a rolling roller shaft 11, a rolling roller shaft gear 1101 and a rolling roller 17; the roller shaft 11 passes through the rear wall of the shell 1 and is positioned above the conveyor belt 18 module; the roller shaft gear 1101 is fixedly connected to the roller shaft 11, is positioned on the rear wall of the outer side of the shell 1, and is meshed with the belt shaft b gear 1001; the rolling roller 17 is fixedly arranged on the rolling roller shaft 11, is positioned on the inner side of the shell 1 and is attached to the surface of the conveyor belt 18;

the screening box 4 comprises a screening drawer 5 inside; the screening box 4 is arranged at the opening of the side wall of the shell 1 above the clamping groove 7; the screening drawer 5 is arranged in the screening box 4 and is positioned below the side wall opening of the shell 1 above the clamping groove 7; a drawer handle 501 is fixedly connected to the outer side wall of the screening drawer 5.

In the present embodiment, in the case of the present embodiment,

the clamping groove, the screening plate and the screening box are a group of screening modules;

the screening modules are in 2 groups.

When the agricultural organic fertilizer screening device is used, the agricultural organic fertilizer screening device of the embodiment is shown in the attached drawings 1-5 as an example, firstly, the agricultural organic fertilizer screening device of the embodiment is installed to a screening place, a maintenance door is opened, screening plates are selected and placed according to requirements, the maintenance door is closed, the front opening is kept airtight, then a conveyor belt shaft b motor and a spiral conveying motor are opened, a corresponding mechanism works normally, organic fertilizer needing to be screened is poured into the conveyor belt from an upper feed inlet, then the fertilizer is conveyed onto a conveyor belt under the driving of a spiral conveying blade, then the conveyor belt moves the fertilizer to a rolling drum, after rolling, the agglomerated fertilizer is scattered and falls onto a lower screening plate in sequence, the fertilizer failing to fall into the next layer on the screening plate slides into a corresponding screening box, and the lowest most fine fertilizer falls out from a discharge outlet. After the screening of the fertilizer of a batch is completed, when the fertilizer is required to be cleaned, the maintenance door is opened, then the screening plate is taken out along the clamping groove, and the fertilizer is cleaned and then put back along the clamping groove.

Through actual use, use an agricultural organic fertilizer screening plant of this embodiment, during operation, only need with the fertilizer that needs to sieve pour into the feed inlet can, other screening work can accomplish automatically, manual work has been reduced, and work efficiency has been improved, the processing to caking fertilizer is also very in place, no longer be cleared up as the massive impurity, but carry out the utilization effectively, unnecessary extravagant has been avoided, the multi-layer screening board modularization sets up, make whole screening process more humanized, more nimble changeable, and the simple operation can take care of multiple actual demand.

The foregoing describes in detail preferred embodiments of the present utility model. It should be understood that numerous modifications and variations can be made in accordance with the concepts of the utility model without requiring creative effort by one of ordinary skill in the art. Therefore, all technical solutions which can be obtained by logic analysis, reasoning or limited experiments based on the prior art by the person skilled in the art according to the inventive concept shall be within the scope of protection defined by the claims.

Claims (6)

1. An agricultural organic fertilizer screening device is characterized in that,

comprises a shell (1), a feed inlet (2), a maintenance door (3), a screening box (4), a discharge outlet (6), a conveying device, a rolling device and a screening plate (8); the inside of the shell (1) is hollow; the feed inlet (2) is arranged at the top of the shell (1); the discharge hole (6) is formed in the bottom of the shell (1); the maintenance door (3) is arranged on the front side surface of the shell (1); the screening box (4) is arranged on the left side surface and the right side surface of the shell (1); the conveying device comprises a conveying belt (18) module which is arranged at the upper end inside the shell (1); the conveyor belt (18) modules are placed horizontally; the rolling device is arranged at the upper part of the conveyor belt (18) module, and the surface of the rolling device is contacted with the upper surface of the conveyor belt (18) module; the screening plate (8) is arranged at the lower end of the inner part of the shell (1) and is positioned below the conveying device;

an opening is formed in the front of the shell (1), and the maintenance door (3) is movably connected to the front opening of the shell (1) through a hinge; a sealing strip is arranged around the front opening of the shell (1), and after the maintenance door (3) is closed, the front opening of the shell (1) is closed;

the inside of the shell (1) comprises a conveying device, a conveying partition plate (16), a rolling device, a clamping groove (7), a screening plate (8) and a guiding slope; the conveying device comprises a spiral conveying module and a conveying belt (18) module; the spiral conveying module is arranged at the upper end inside the shell (1); the conveying partition plate (16) is arranged in the shell (1) and is positioned below the spiral conveying module, and an opening is formed in one side of the conveying partition plate (16); a guiding slope a (19) is arranged at an opening at one side of the conveying partition plate (16); the conveyor belt (18) module is arranged below the conveying partition plate (16), and one end of the conveyor belt module is arranged below a guide slope a (19) at an opening at one side of the conveying partition plate (16); the rolling device is positioned above the conveyor belt (18) module; the clamping groove (7) is a U-shaped groove and is arranged on the left side wall and the right side wall of the inside of the shell (1) in a relatively inclined manner; the clamping grooves (7) are arranged in a relatively inclined mode, and openings are formed in the side walls of the shell (1) above the clamping grooves (7) at lower positions; mounting strips are arranged at two ends of the screening plate (8) and can move along the U-shaped groove, and screen holes are formed in the surface of the screening plate (8); the sieve holes arranged on the surface of the sieving plate (8) are gradually reduced from top to bottom; guide slopes b (20) are arranged on two sides of the bottom end inside the shell (1).

2. An agricultural organic fertilizer screening apparatus according to claim 1, wherein,

the spiral conveying module comprises a spiral conveying shaft (12), a spiral conveying blade (13), a spiral conveying motor (14) and a fixed bearing (15); the spiral conveying motor (14) is fixedly connected to one side wall in the shell (1), and the fixed bearing (15) is fixedly connected to the other side wall in the shell (1); one end of the spiral conveying shaft (12) is connected with the spiral conveying motor (14), and the other end of the spiral conveying shaft is connected with the fixed bearing (15); the spiral conveying blades (13) are fixedly connected to the spiral conveying shaft (12) around the spiral conveying shaft.

3. An agricultural organic fertilizer screening apparatus according to claim 1, wherein,

the conveyor belt (18) module comprises a conveyor belt shaft a (9), a conveyor belt shaft b motor (10), a conveyor belt shaft b gear (1001), a conveyor belt shaft b (1002) and a conveyor belt (18); the conveyor belt shaft a (9) is arranged below the guide slope a (19), the conveyor belt shaft b (1002) is arranged on the other side, and the conveyor belt (18) is arranged on the conveyor belt shaft a (9) and the conveyor belt shaft b (1002); one end of the conveyor belt shaft b (1002) penetrates through the rear wall of the shell (1) and is connected to the motor (10) of the conveyor belt shaft b, and a conveyor belt shaft b gear (1001) is arranged on the conveyor belt shaft b (1002) and is positioned on the rear wall of the outer side of the shell (1).

4. An agricultural organic fertilizer screening apparatus according to claim 1, wherein,

the rolling device comprises a rolling roller shaft (11), a rolling roller shaft gear (1101) and a rolling roller (17); the rolling drum shaft (11) passes through the rear wall of the shell (1) and is positioned above the conveyor belt (18) module; the rolling roller shaft gear (1101) is fixedly connected to the rolling roller shaft (11), is positioned on the rear wall of the outer side of the shell (1), and is meshed with the conveying belt shaft b gear (1001); the rolling roller (17) is fixedly arranged on the rolling roller shaft (11), is positioned on the inner side of the shell (1) and is attached to the surface of the conveyor belt (18).

5. An agricultural organic fertilizer screening apparatus according to claim 1, wherein,

the screening box (4) comprises a screening drawer (5) inside; the screening box (4) is arranged at the opening of the side wall of the shell (1) above the clamping groove (7); the screening drawer (5) is arranged in the screening box (4) and is positioned below the side wall opening of the shell (1) above the clamping groove (7); the outer side wall of the screening drawer (5) is fixedly connected with a drawer handle (501).

6. An agricultural organic fertilizer screening apparatus according to claim 1, wherein,

the clamping groove (7), the screening plate (8) and the screening box (4) are a group of screening modules;

the screening modules are 1-5 groups.

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