High-efficiency coupled compounding and fertilizer production device for rapeseed straw

Abstract

This utility model discloses a high-efficiency coupling and mixing fertilizer production device for rapeseed straw, relating to the field of fertilizer production devices. It includes a fertilizer melting device, in which a contact plate is fixedly installed, a ventilation chamber is formed within the contact plate, a guide plate is fixedly installed within the ventilation chamber, an inclined block is provided at the bottom of the ventilation chamber, a leakage outlet is provided at the bottom of the ventilation chamber, a slot is formed on one side of the contact plate, a side opening is provided on one side of the slot, and a filter plate is fitted onto one side of the side opening. This utility model solves the problem of poor performance of existing rapid rapeseed straw mixing fertilizer production devices mentioned in the background art. By incorporating a fertilizer melting device, an air supply device is provided on one side of the fertilizer melting device, and an air supply duct is provided on one side of the air supply device. Simultaneously, a contact plate is fixedly installed inside the fertilizer melting device, and a ventilation chamber is formed within the contact plate. When the straw powder ferments within the fertilizer melting device...

Description

Technical Field

[0001] This utility model relates to the field of fertilizer production devices, specifically a high-efficiency coupled and mixed fertilizer production device for rapeseed straw. Background Technology

[0002] With the expansion of agricultural production, the yield of crop straw has increased year by year. Traditional burning methods not only waste resources but also cause environmental pollution and safety hazards. Aerobic composting, as an effective way to utilize straw resources, decomposes straw through microorganisms in an aerobic environment, transforming it into high-quality organic fertilizer rich in humus and nutrients. However, traditional aerobic composting has problems such as long fermentation cycle, uneven maturity, and easy generation of secondary pollution during the process. At the same time, key parameters such as pile temperature, humidity, and aeration are difficult to control precisely, affecting microbial activity and decomposition efficiency.

[0003] Existing high-efficiency coupling and mixing fertilizer production devices for rapeseed straw are usually equipped with a set of composting tanks. The top of the composting tank is equipped with a feed inlet, and the composting tank is equipped with a ventilation pipe with holes. The straw powder is piled into the composting tank through the feed inlet and, after a long period of fermentation by microorganisms, the straw powder can be fermented into fertilizer.

[0004] However, for existing rapeseed straw high-efficiency coupling and mixing fertilizer production devices, the contact area between the ventilation pipe and the straw powder in the composting box is small, which affects the utilization effect of the microbial community. At the same time, the gas in the ventilation pipe does not circulate, which cannot achieve the ideal ventilation effect and is not conducive to the fermentation of straw powder. Utility Model Content

[0005] Based on this, the purpose of this utility model is to provide a high-efficiency coupling and mixing fertilizer production device for rapeseed straw, so as to solve the technical problem mentioned in the background art that the existing rapeseed straw rapid stirring fertilizer production device has poor performance.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency coupling and mixing fertilizer production device for rapeseed straw, including a fertilizer melting device, a contact plate fixedly installed inside the fertilizer melting device, a ventilation chamber opened inside the contact plate, a wind guide plate fixedly installed inside the ventilation chamber, an inclined block provided at the bottom of the ventilation chamber, a liquid leakage port opened at the bottom of the ventilation chamber, a slot opened on one side of the contact plate, a side opening provided on one side of the slot, and a filter plate sleeved on one side of the side opening.

[0007] By adopting the above technical solution, the problem of poor performance of existing rapeseed straw rapid melting fertilizer production devices mentioned in the background art is solved. The solution includes a fertilizer melting device with an air supply device on one side and an air supply duct on the other side. A contact plate is fixedly installed inside the fertilizer melting device, and a ventilation chamber is formed within the contact plate. When the straw powder ferments inside the fertilizer melting device, the air supply device can deliver filtered aerobic air to the ventilation chamber through the air supply duct. Additionally, a ventilation chamber is also provided on the side of the contact plate. The device is equipped with a through-slot, one end of which is fixed with a side opening. A filter plate is fixedly installed on the side opening with bolts. When aerobic air enters the ventilation chamber, it can effectively contact the microorganisms in the straw powder through the filter plate, facilitating the fermentation and composting of the straw powder. At the same time, an inclined block is set at the bottom of the ventilation chamber, and a drain outlet is opened on one side of the ventilation chamber. When the straw powder is fermenting, if liquid enters the ventilation chamber through the filter plate, the inclined block and the drain outlet can drain the liquid, improving the practicality of the device.

[0008] The present invention is further configured such that a support frame is provided on one side of the fertilizer melting device, and a conveyor belt is provided inside the support frame.

[0009] Preferably, a support frame is provided on one side of the fertilizer melting device, and a conveyor belt is installed inside the support frame so that the straw powder can enter the fertilizer melting device, thereby achieving the composting effect.

[0010] The present invention is further configured such that a feed inlet is provided at the top of the fertilizer melting device, and one end of the conveyor belt is located at the top of the feed inlet.

[0011] Preferably, by setting an inlet at the top of the composting device and setting one end of the conveyor belt at the top of the inlet, the straw powder is prevented from falling outside the composting device during transportation, thus affecting the composting of the straw powder.

[0012] The present invention is further configured such that a motor is installed on the top of the fertilizer melting device, a stirring roller is provided at the output end of the motor, and stirring blades are fixedly installed on the outer wall of the stirring roller.

[0013] Preferably, a motor is installed on the top of the fertilizer melting device, and a stirring roller is set at the output end of the motor. Stirring blades are fixedly installed on the outer wall of the stirring roller, so that the stirring roller can stir the accumulated straw powder, allowing the microorganisms in the straw powder to come into contact with the air, thereby better fermenting the straw powder.

[0014] The present invention is further configured such that an air supply device is fixedly installed on one side of the fertilizer melting device, and an air supply fan and a filter device are fixedly installed inside the air supply device, and an air supply duct is fixedly installed on one side of the air supply fan and the filter device.

[0015] Preferably, an air supply device is fixedly installed on one side of the fertilizer melting device. The air supply device contains a blower and a filter device, and an air supply duct is fixedly installed on one side of the blower and filter device. The filter device can prevent external media from entering the ventilation chamber and thus affecting the device's performance. The air supply device can introduce filtered aerobic air into the ventilation chamber, thereby achieving airflow and improving the fermentation efficiency of the straw powder by the microbial community.

[0016] The present invention is further configured such that a ventilation opening is provided on one side of the ventilation chamber, and the ventilation opening is provided through the air supply pipe and the ventilation chamber.

[0017] Preferably, a vent is provided on one side of the ventilation chamber, and the vent is connected to the air supply duct and the ventilation chamber, so that oxygenated air can smoothly enter the ventilation chamber.

[0018] The present invention is further configured such that the height of the compost pile inside the fertilizer melting device is greater than the height of the contact plate, and a side door is provided on one side of the fertilizer melting device.

[0019] Preferably, by setting the composting height of the straw powder in the composting device to be greater than the height of the contact plate, the contact plate can achieve better air circulation to the straw powder at the bottom through the filter plate. A side door is provided on one side of the composting device to facilitate the cleaning of the fertilizer formed after the straw powder fermentation.

[0020] The present invention is further configured such that the inclined block is inclined and the air guide plate is inclined.

[0021] Preferably, by tilting the inclined block, the liquid entering the ventilation chamber can be discharged through the inclined block, and the air guide plate is tilted to disperse and guide the oxygenated air entering the ventilation chamber.

[0022] The present invention is further provided that a mounting block is provided on one side of the filter plate, and a bolt is provided inside the mounting block.

[0023] Preferably, by tilting the inclined block, the liquid entering the ventilation chamber can be discharged through the inclined block, and the air guide plate is tilted to disperse and guide the oxygenated air entering the ventilation chamber.

[0024] In summary, the present invention has the following main advantages:

[0025] 1. This utility model, by incorporating a fertilizer melting device, feed inlet, support frame, conveyor belt, side door, air supply device, air supply duct, ventilation opening, contact plate, side opening, air exchange chamber, inclined block, liquid outlet, air guide plate, filter plate, mounting block, motor, and stirring roller, solves the problem of poor performance of existing rapeseed straw rapid melting fertilizer production devices mentioned in the background art. The fertilizer melting device has an air supply device on one side and an air supply duct on the other side. A contact plate is fixedly installed inside the fertilizer melting device, and an air exchange chamber is opened within the contact plate. When the straw powder ferments inside the fertilizer melting device, the air supply... The device can deliver filtered oxygenated air into the ventilation chamber through an air supply duct. A through groove is provided on the side of the contact plate, and a side opening is fixed to one end of the through groove. A filter plate is fixed to the side opening with bolts. When the oxygenated air enters the ventilation chamber, it can effectively contact the microorganisms in the straw powder through the filter plate, which facilitates the fermentation and composting of the straw powder. At the same time, an inclined block is provided at the bottom of the ventilation chamber, and a drain outlet is opened on one side of the ventilation chamber. When the straw powder is fermenting, if liquid enters the ventilation chamber through the filter plate, the inclined block and the drain outlet can drain the liquid, which improves the practicality of the device.

[0026] 2. This utility model features a contact plate with an air exchange chamber inside. A vent is located on one side of the air exchange chamber, allowing oxygenated air from the air supply duct to enter. Simultaneously, a guide vane is inclined on one side of the vent. When oxygenated air enters the air exchange chamber through the vent, the guide vane guides the airflow, dispersing it throughout the chamber and improving the contact between the oxygenated air and the bacteria, thus making the device more practical. Attached Figure Description

[0027] Figure 1 This is a first structural schematic diagram of the present invention;

[0028] Figure 2 This is a cross-sectional view of the main structure of this utility model;

[0029] Figure 3 This is a sectional view of the fertilizer melting device of this utility model;

[0030] Figure 4 This is a vertical sectional view of the main structure of this utility model;

[0031] Figure 5 This utility model Figure 4 A magnified view of A in the middle.

[0032] Explanation of reference numerals in the attached figures:

[0033] 1. Fertilizer melting device; 2. Feed inlet; 3. Support frame; 4. Conveyor belt; 5. Side door; 6. Air supply device; 7. Air supply duct; 71. Ventilation outlet; 8. Contact plate; 81. Side opening; 9. Air exchange chamber; 91. Inclined block; 92. Liquid leakage outlet; 10. Air guide plate; 11. Filter plate; 111. Mounting block; 12. Motor; 13. Agitator roller. Detailed Implementation

[0034] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0035] The embodiments of this utility model will be described below based on its overall structure.

[0036] Please see Figures 1-5 The device includes a composting device 1, a contact plate 8 fixedly installed inside the composting device 1, and a ventilation chamber 9 opened inside the contact plate 8. The ventilation chamber 9 allows oxygenated air to flow when it enters. A guide plate 10 is fixedly installed inside the ventilation chamber 9. When oxygenated air enters the ventilation chamber 9, the guide plate 10 disperses the flow of oxygenated air. An inclined block 91 is provided at the bottom of the ventilation chamber 9, and a drain outlet 92 is provided at the bottom of the ventilation chamber 9. When the liquid generated during the composting of straw powder enters the ventilation chamber 9, it can be discharged through the inclined block 91 and the drain outlet 92 to prevent liquid from remaining in the ventilation chamber 9 and affecting the normal use of the device. A slot is provided on one side of the contact plate 8, and a side opening 81 is provided on one side of the slot. A filter plate 11 is fitted on one side of the side opening 81.

[0037] For details regarding the above embodiments, please refer to [link / reference]. Figure 1 A support frame 3 is provided on one side of the composting device 1, and a conveyor belt 4 is installed inside the support frame 3. By providing a support frame 3 on one side of the composting device 1 and a conveyor belt 4 inside the support frame 3, straw powder can enter the composting device 1, thereby achieving the composting effect.

[0038] For details regarding the above embodiments, please refer to [link / reference]. Figure 1 and Figure 2 The top of the composting device 1 is provided with a feed inlet 2, and one end of the conveyor belt 4 is located at the top of the feed inlet 2. By providing a feed inlet 2 at the top of the composting device 1 and one end of the conveyor belt 4 at the top of the feed inlet 2, the straw powder is prevented from falling outside the composting device 1 during transportation, thus affecting the composting of the straw powder.

[0039] For details regarding the above embodiments, please refer to [link / reference]. Figure 1The top of the fertilizer melting device 1 is equipped with a motor 12, and the output end of the motor 12 is equipped with a stirring roller 13. The outer wall of the stirring roller 13 is fixedly equipped with stirring blades. By installing the motor 12 on the top of the fertilizer melting device 1, the stirring roller 13 is equipped with a stirring roller 13 at the output end of the motor 12, and the stirring blades are fixedly installed on the outer wall of the stirring roller 13, so that the stirring roller 13 can play a stirring role on the accumulated straw powder, allowing the microorganisms in the straw powder to come into contact with the air, thereby better fermenting the straw powder.

[0040] For details regarding the above embodiments, please refer to [link / reference]. Figure 1 and Figure 5 An air supply device 6 is fixedly installed on one side of the fertilizer melting device 1. An air supply fan and a filter device are fixedly installed inside the air supply device 6. An air supply duct 7 is fixedly installed on one side of the air supply fan and the filter device. By fixing the air supply device 6 on one side of the fertilizer melting device 1, and fixing the air supply fan and the filter device inside the air supply device 6, and fixing the air supply duct 7 on one side of the air supply fan and the filter device, the filter device can prevent external media from entering the ventilation chamber 9, thereby affecting the use effect of the device. The air supply device 6 can introduce filtered aerobic air into the ventilation chamber 9, thereby achieving an air flow effect and improving the fermentation efficiency of the microbial community on the straw powder.

[0041] For details regarding the above embodiments, please refer to [link / reference]. Figure 5 A ventilation opening 71 is provided on one side of the ventilation chamber 9. The ventilation opening 71 passes through the air supply pipe 7 and the ventilation chamber 9. By providing a ventilation opening 71 on one side of the ventilation chamber 9 and passing through the air supply pipe 7 and the ventilation chamber 9, oxygenated air can smoothly enter the ventilation chamber 9.

[0042] For details regarding the above embodiments, please refer to [link / reference]. Figure 1 and Figure 4 The composting height inside the fertilizer melting device 1 is greater than the height of the contact plate 8. A side door 5 is provided on one side of the fertilizer melting device 1. By setting the composting height of the straw powder inside the fertilizer melting device 1 to be greater than the height of the contact plate 8, the contact plate 8 can achieve better air circulation to the straw powder at the bottom through the filter plate 11. The side door 5 on one side of the fertilizer melting device 1 facilitates the cleaning of the fertilizer formed after the straw powder fermentation.

[0043] For details regarding the above embodiments, please refer to [link / reference]. Figure 4 The inclined block 91 and the air guide plate 10 are inclined. By tilting the inclined block 91, the liquid entering the ventilation chamber 9 can be discharged through the inclined block 91. The air guide plate 10 is tilted, thereby playing a role in dispersing and guiding the oxygenated air entering the ventilation chamber 9.

[0044] For details regarding the above embodiments, please refer to [link / reference]. Figure 3A mounting block 111 is provided on one side of the filter plate 11, and a bolt is provided inside the mounting block 111. By providing a mounting block 111 on one side of the filter plate 11 and a bolt is provided inside the mounting block 111, the filter plate 11 has a disassembly function, which facilitates the cleaning of the filter plate 11.

[0045] In practical operation, the straw powder is transported to the top of the fertilizer melting device 1 via the support frame 3 and conveyor belt 4, and then piled into the fertilizer melting device 1 through the feed inlet 2. An air supply device 6 is installed on one side of the fertilizer melting device 1, and an air supply duct 7 is installed on one side of the air supply device 6. A contact plate 8 is fixedly installed inside the fertilizer melting device 1, and a ventilation chamber 9 is opened within the contact plate 8. When the straw powder ferments in the fertilizer melting device 1, the air supply device 6 can deliver filtered aerobic air to the ventilation chamber 9 through the air supply duct 7, allowing the air in the ventilation chamber 9 to circulate, thereby improving the contact effect between the bacteria and the aerobic air. A filter plate 11 is also installed on the side of the contact plate 8 by bolts. When aerobic air enters the ventilation chamber... After entering the chamber 9, the filter plate 11 can effectively contact the microorganisms in the straw powder. An inclined air guide plate 10 is also installed in the ventilation chamber 9. When aerobic air enters the ventilation chamber 9, the air guide plate 10 can guide the aerobic air, allowing it to diffuse better in the ventilation chamber 9, thereby achieving a better ventilation effect. After the straw powder is fermented and cleaned, if the surface of the filter plate 11 is blocked, the filter plate 11 can be disassembled by bolts, making it easy to clean. At the same time, a motor 12 is fixedly installed on the top of the fertilizer melting device 1. A stirring roller 13 is installed at the output end of the motor 12. When the straw powder is fermenting in the fertilizer melting device 1, the motor 12 is started to make the stirring roller 13 rotate.

[0046] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. A rapeseed straw high-efficiency coupling mixed fertilizer preparation device, comprising a fertilizer melting device (1), characterized in that: The fertilizer melting device (1) is fixedly installed with a contact plate (8), and a ventilation chamber (9) is opened in the contact plate (8). A guide plate (10) is fixedly installed in the ventilation chamber (9). An inclined block (91) is provided at the bottom of the ventilation chamber (9). A liquid leakage port (92) is opened at the bottom of the ventilation chamber (9). A slot is opened on one side of the contact plate (8). A side opening (81) is provided on one side of the slot. A filter plate (11) is fitted on one side of the side opening (81).

2. The rapeseed straw high-efficiency coupling mixed fertilizer preparation device according to claim 1, characterized in that: A support frame (3) is provided on one side of the fertilizer melting device (1), and a conveyor belt (4) is provided inside the support frame (3).

3. The rapeseed straw high-efficiency coupling mixed fertilizer preparation device according to claim 2, characterized in that: The top of the fertilizer melting device (1) is provided with a feed inlet (2), and one end of the conveyor belt (4) is provided on the top of the feed inlet (2).

4. The high-efficiency coupled blending and fertilizer production device for rapeseed straw according to claim 1, characterized in that: The top of the fertilizer melting device (1) is equipped with a motor (12), and the output end of the motor (12) is provided with a stirring roller (13). The outer wall of the stirring roller (13) is fixedly equipped with stirring blades.

5. The high-efficiency coupled blending and fertilizer production device for rapeseed straw according to claim 1, characterized in that: A blower (6) is fixedly installed on one side of the fertilizer melting device (1). A blower and a filter are fixedly installed inside the blower (6), and a blower pipe (7) is fixedly installed on one side of the blower and the filter.

6. The high-efficiency coupled blending and fertilizer production device for rapeseed straw according to claim 1, characterized in that: A ventilation opening (71) is provided on one side of the ventilation chamber (9), and the ventilation opening (71) is provided through the air supply pipe (7) and the ventilation chamber (9).

7. The high-efficiency coupled blending and fertilizer production device for rapeseed straw according to claim 1, characterized in that: The composting height inside the fertilizer melting device (1) is greater than the height of the contact plate (8), and a side door (5) is provided on one side of the fertilizer melting device (1).

8. The high-efficiency coupled blending and composting device for rapeseed straw according to claim 1, characterized in that: The inclined block (91) is inclined, and the air guide plate (10) is inclined.

9. The high-efficiency coupled blending and fertilizer production device for rapeseed straw according to claim 1, characterized in that: A mounting block (111) is provided on one side of the filter plate (11), and a bolt is provided inside the mounting block (111).

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