Agricultural straw environment-friendly treatment equipment

By combining the design of the drive and screening mechanisms, the problems of power fluctuations and impurity contamination during the straw powder granulation process were solved, achieving stable granulation and efficient screening of straw powder, and improving the operational stability of the equipment and the quality of the finished product.

CN223818621UActive Publication Date: 2026-01-23柳河县黑土地保护监测中心(柳河县农业技术推广总站)
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Patent Information

Application Number
CN202520166199.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-24
Publication Date
2026-01-23
Estimated Expiration
2035-01-24

AI Technical Summary

Technical Problem

Existing agricultural straw processing equipment suffers from problems such as discontinuous granulation, uneven particle size, easy wear, lack of adhesion, and impurity contamination during the powder-granulation process, which affect the stability of equipment operation and the quality of finished products.

Method used

The system employs a combined design of a drive mechanism, a granulation mechanism, and a screening mechanism, including components such as a drive motor, a transmission belt, a driven shaft, a rotating shaft, an extrusion roller, an extrusion die, a watering pipe, a vibrating motor, a pull-out box, and a screen. This design enables stable power transmission, uniform granulation of straw powder, and impurity screening, ensuring stable equipment operation and high-quality finished products.

Benefits of technology

It improves the granulation efficiency and continuity of straw powder, enhances the binding force and hardness of the particles, extends the service life of the equipment, and reduces maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an agricultural straw environmental protection processing equipment, including main part, drive mechanism, granulation mechanism and screening mechanism, drive mechanism includes drive motor, transmission belt, driven shaft and rotating shaft, granulation mechanism includes squeeze roll, squeeze mould, watering pipe and granulation box, the screening mechanism comprises a vibration motor, a drawing box, a screen mesh, a first spring and a screening box, under the mutual cooperation effect of the mechanisms, stable equipment operation is guaranteed through power transmission of the device, under the effect of a fixing piece, a rotating shaft rotates stably, the straw powder granulation efficiency is higher, continuity is high, energy consumption is reduced, and besides, the device is suitable for large-scale popularization and application. According to the device, a proper amount of water is added in the granulating process, so that the friction force and binding force between straw powder can be enhanced, granules are easier to form, and additives (such as an adhesive and a nutrient additive) can be added into the water, so that the hardness, nutritional value or combustion performance of the granules can be improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to agricultural management technical field, concretely is an agricultural straw environmental protection treatment equipment. BACKGROUND

[0002] The agricultural straw environmental protection treatment equipment is a mechanical equipment designed for straw resource utilization and environmental protection, which can effectively reduce the pollution of straw burning to the environment, and at the same time, the straw is converted into reusable resources.

[0003] Firstly, if the power fluctuation in the straw powder granulation process may cause the discontinuity of granulation, the particle density and size are uneven, and the power transmission system is easy to wear or damage, thereby increasing the maintenance cost.

[0004] Secondly, if the straw powder is dry and loose, lacks adhesion, and the particles are easy to scatter, the formed particles may have uneven density and insufficient strength, which affects the subsequent application (such as feed palatability or fuel combustion efficiency).

[0005] Finally, if the straw powder is not screened, larger straws or larger impurities fall into the device, which causes safety hazards (such as equipment jamming or damage due to impurities) and increases maintenance costs. CONTENT OF THE UTILITY MODEL

[0006] (I) Technical problem solved

[0007] In view of the deficiencies of the prior art, the utility model provides an agricultural straw environmental protection treatment equipment to solve the technical problems mentioned in the background art.

[0008] (II) Technical scheme

[0009] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an agricultural straw environmental protection treatment equipment, comprising a main body, a driving mechanism, a granulation mechanism and a screening mechanism, the driving mechanism comprises a driving motor, a transmission belt, a driven shaft and a rotating shaft, the driving motor is fixedly installed on the main body, the transmission belt is installed at both ends of the driving motor and the driven shaft respectively, the driven shaft is installed on the main body and is rotatably connected with the main body, the rotating shaft is installed on the main body and is rotatably connected with the main body and meshed with the driven shaft, the granulation mechanism comprises an extrusion roller, an extrusion die, a watering pipe and a granulation box, the extrusion roller is installed on the rotating shaft and is rotatably connected with the rotating shaft, the extrusion die is fixedly installed on the granulation box, the watering pipe is fixedly installed on the granulation box, and the granulation box is fixedly installed on the main body.

[0010] Preferably, the screening mechanism comprises a vibration motor, a pull-out box, a screen, a first spring and a screening box, the vibration motor is fixedly installed on the screening box, the pull-out box is installed on the screening box, the first spring is fixedly installed on the pull-out box and one end of the first spring is fixedly connected with the screen, the screen is installed in the pull-out box and is in sliding connection with the pull-out box, and the screening box is fixedly installed on the granulating box.

[0011] Preferably, the driving motor is provided with a driving disc, the driven shaft is provided with a driven disc, and the transmission belt is installed at two ends of the driving disc and the driven disc, so that power transmission is facilitated.

[0012] Preferably, the driven shaft is provided with a driving gear at one end, the rotating shaft is provided with a driven gear, and the driving gear is in meshing connection with the driven gear, so that rotation of the rotating shaft is facilitated.

[0013] Preferably, the rotating shaft is provided with an installation rod and a scraping plate, the extrusion roller is installed on the installation rod and is in rotating connection with the installation rod, and the scraping plate is arranged in a circumferential array on the rotating shaft, so that the granulated material can be scraped off.

[0014] Preferably, the pull-out box is provided with a second spring and a clamping plate, the second spring is fixedly installed in the pull-out box and one end of the second spring is fixedly connected with the clamping plate, and the clamping plate is in sliding connection with the pull-out box, so that the pull-out box can be taken out.

[0015] Preferably, the screening box is provided with a clamping hole, the vibration motor is provided with a force transmission plate, the clamping plate is in matched connection with the clamping hole, the force transmission plate is fixedly installed on the screening box and is in matched connection with the pull-out box, and the screen in the pull-out box can be vibrated.

[0016] Preferably, the main body is provided with a protection box, the main body is provided with a fixing member, and the rotating shaft rotates in the fixing member, so that the rotating shaft can normally operate.

[0017] (Three) beneficial effects

[0018] Compared with the prior art, the agricultural straw environment-friendly treatment equipment has the following beneficial effects:

[0019] In the utility model, through the driving mechanism, under the mutual cooperation of the driving motor, the transmission belt, the driven shaft and the rotating shaft and the like, power transmission of the device ensures stable operation of the equipment, reduces the midway stop or the granulation failure caused by insufficient power, under the action of the fixing member, the rotating shaft rotates stably, the straw powder granulation efficiency is higher, the continuity is strong, and the energy consumption is reduced.

[0020] The utility model discloses a granulating mechanism is set up, under the mutual cooperation of extruding roller, extruding die, watering pipe and granulating box etc. component, the device can make the friction and binding force between straw powder enhance, and the granule is more easily formed to the appropriate water, and can add additive (such as adhesive, nutrient additive) to water, which can improve the hardness, nutritional value or combustion performance of the granule.

[0021] The utility model discloses a screening mechanism is set up, under the mutual cooperation of vibration motor, pull -out box, screen cloth, first spring and screening box etc. component, the device can screen and remove unbroken straw, avoid impurity mixing into finished product granule, after the impurity is screened, reduce the abrasion of die and pressure roller, prolong the life of equipment. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is overall structure schematic diagram of agricultural straw environmental protection treatment equipment in the utility model;

[0023] Figure 2 It is another angle overall structure schematic diagram in the utility model;

[0024] Figure 3 It is screening mechanism explosion view in the utility model;

[0025] Figure 4 It is pull -out box internal structure schematic diagram in the utility model;

[0026] Figure 5 It is main body internal structure cross section view in the utility model.

[0027] In the drawing: 1, main body;2, drive motor;3, transmission belt;4, driven shaft;5, rotation axis;6, extruding roller;7, extruding die;8, watering pipe;9, granulating box;10, vibration motor;11, pull -out box;12, screen cloth;13, first spring;14, screening box;15, driving disc;16, driven disc;17, driving gear;18, driven gear;19, mounting rod;20, scraping plate;21, second spring;22, clamping plate;23, clamping hole;24, force transmission plate;25, protection box;26, fixed part. DETAILED DESCRIPTION

[0028] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0029] Embodiment 1:

[0030] Please refer to Figures 1-5 The utility model provides an agricultural straw environmental protection treatment equipment, including main body 1, drive mechanism, granulating mechanism and screening mechanism, drive mechanism includes drive motor 2, transmission belt 3, driven shaft 4 and rotating shaft 5, drive motor 2 is fixedly installed on main body 1, transmission belt 3 both ends are installed on drive motor 2 and driven shaft 4 respectively, driven shaft 4 is installed on main body 1 and is rotatably connected with main body 1, rotating shaft 5 is installed on main body 1 and is rotatably connected with main body 1 and engaged connection with driven shaft 4 respectively, granulating mechanism includes extruding roller 6, extruding die 7, watering pipe 8 and granulating box 9, extruding roller 6 is installed on rotating shaft 5 and is rotatably connected with rotating shaft 5, extruding die 7 is fixedly installed on granulating box 9, watering pipe 8 is fixedly installed on granulating box 9, granulating box 9 is fixedly installed on main body 1.

[0031] In this embodiment, the drive mechanism includes drive motor 2, transmission belt 3, driven shaft 4 and rotating shaft 5, in use, drive motor 2 drives directly drives transmission belt 3 installed in driving disc 15 to rotate, and makes driven disc 16 rotate, driven shaft 4 starts to rotate on main body 1, at the same time, driving gear 17 and driven gear 18 on rotating shaft 5 are engaged, and under the action of fixing part 26, rotating shaft 5 can normally operate on main body 1 and in granulating box 9, so that extrusion to straw material entering granulating box 9 starts.

[0032] In this embodiment, the granulating mechanism includes extruding roller 6, extruding die 7, watering pipe 8 and granulating box 9, in use, rotating shaft 5 rotates at this time, makes extruding roller 6 installed on mounting rod 19 start to rotate in granulating box 9, and extruding material falling on extruding die 7, while watering pipe 8 provides moisture to material in granulating box 9, so that material is more easily extruded into shape, while watering pipe 8 provides adhesive or other additives dissolved in water when providing moisture, other substances are added to facilitate the molding of straw powder, so as to meet the diversity of straw granulation, and under the rotation of rotating shaft 5, the scraper 20 on rotating shaft 5 scrapes the material in granulating box 9, so as to make it discharge from granulating box 9.

[0033] In the embodiment, the screening mechanism comprises a vibrating motor 10, a pulling box 11, a screen 12, a first spring 13 and a screening box 14. In use, the straw powder is first screened to prevent the extrusion die 7 from being blocked. At this time, the pulling box 11 is installed on the screening box 14, the clamping plate 22 is pulled, the fixed plate installed on the pulling box 11 slides in the pulling box 11 and extrudes the second spring 21. After the pulling box 11 is placed on the screening box 14, the clamping plate 22 is released. At this time, the fixed plate is inserted into the clamping hole 23 in the screening box 14 under the action of the second spring 21, thereby fixing the pulling box 11. After the pulling box 11 enters the screening box 14, the material is poured into the screening box 14 at this time. At the same time, the vibrating motor 10 is driven, the transmission plate 24 transmits the vibration force to the pulling box 11, the screen 12 installed in the pulling box 11 can be shaken in the pulling box 11 under the action of the first spring 13, thereby completing the vibration screening of the material.

[0034] Example 2

[0035] In use, first, the straw powder needs to be screened to prevent the extrusion die 7 from being blocked, at this time, the pull-out box 11 is installed on the screening box 14, the clamping plate 22 is pulled, the fixed plate installed on the pull-out box 11 slides in the pull-out box 11 and extrudes the second spring 21, when the pull-out box 11 is placed on the screening box 14, the clamping plate 22 is loosened, at this time, the fixed plate is inserted into the clamping hole 23 in the screening box 14 under the action of the second spring 21, thereby fixing the pull-out box 11, when the pull-out box 11 enters the screening box 14, the material is poured into the screening box 14 at this time, at the same time, the vibration motor 10 is driven, the transmission plate 24 transmits the vibration force to the pull-out box 11, the screen 12 installed in the pull-out box 11 can be shaken in the pull-out box 11 under the action of the first spring 13, thereby completing the vibration screening of the material, then the driving motor 2 is started, the driving motor 2 drives the transmission belt 3 installed in the driving disc 15 to rotate, and the driven disc 16 rotates, the driven shaft 4 starts to rotate on the main body 1, at the same time, the driving gear 17 and the driven gear 18 on the rotating shaft 5 are engaged, and under the action of the fixing piece 26, the rotating shaft 5 can normally rotate on the main body 1 and in the granulating box 9, thereby starting to extrude the straw material entering the granulating box 9, receiving the force transmission of the driven gear 18, the rotating shaft 5 rotates, the extrusion roller 6 installed on the mounting rod 19 starts to rotate in the granulating box 9 and extrudes the material falling on the extrusion die 7, while the watering pipe 8 provides moisture to the material in the granulating box 9, so that the material is more easily extruded and formed, while the watering pipe 8 provides the moisture, it also provides the adhesive or other additives dissolved in water to add other substances to facilitate the formation of the straw powder, thereby meeting the diversity of straw granulation, and the scraper 20 on the rotating shaft 5 scrapes the material in the granulating box 9 under the rotation of the rotating shaft 5, thereby discharging the granulating box 9.

[0036] In all the above-mentioned solutions, the connection between the two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection or other known connection methods, which will not be described one by one, and the welding is preferred for the fixed connection, although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An agricultural straw environmental protection treatment device, comprising a main body (1), a driving mechanism, a pelletizing mechanism, and a screening mechanism, characterized in that, The driving mechanism includes a drive motor (2), a transmission belt (3), a driven shaft (4), and a rotating shaft (5). The drive motor (2) is fixedly mounted on the main body (1). The two ends of the transmission belt (3) are respectively mounted on the drive motor (2) and the driven shaft (4). The driven shaft (4) is mounted on the main body (1) and rotatably connected to the main body (1). The rotating shaft (5) is mounted on the main body (1) and rotatably connected to the main body (1) and meshing with the driven shaft (4). The granulation mechanism includes an extrusion roller (6), an extrusion die (7), a watering pipe (8), and a granulation box (9). The extrusion roller (6) is mounted on the rotating shaft (5) and rotatably connected to the rotating shaft (5). The extrusion die (7) is fixedly mounted on the granulation box (9). The watering pipe (8) is fixedly mounted on the granulation box (9). The granulation box (9) is fixedly mounted on the main body (1).

2. The agricultural straw environmental protection treatment equipment according to claim 1, characterized in that: The screening mechanism includes a vibration motor (10), a pull-out box (11), a screen (12), a first spring (13), and a screening box (14). The vibration motor (10) is fixedly installed on the screening box (14). The pull-out box (11) is installed on the screening box (14). The first spring (13) is fixedly installed on the pull-out box (11), and one end of it is fixedly connected to the screen (12). The screen (12) is installed inside the pull-out box (11) and is slidably connected to the pull-out box (11). The screening box (14) is fixedly installed on the granulation box (9).

3. The agricultural straw environmental protection treatment equipment according to claim 2, characterized in that: The drive motor (2) is provided with a drive disc (15), the driven shaft (4) is provided with a driven disc (16), and the two ends of the transmission belt (3) are installed in the drive disc (15) and the driven disc (16).

4. The agricultural straw environmental protection treatment equipment according to claim 3, characterized in that: One end of the driven shaft (4) is provided with a driving gear (17), and the rotating shaft (5) is provided with a driven gear (18). The driving gear (17) and the driven gear (18) are meshed and connected.

5. The agricultural straw environmental protection treatment equipment according to claim 4, characterized in that: The rotating shaft (5) is provided with an installation rod (19) and a scraper (20). The extrusion roller (6) is installed on the installation rod (19) and rotatably connected to the installation rod (19). The scraper (20) is distributed in a circumferential array on the rotating shaft (5).

6. The agricultural straw environmental protection treatment equipment according to claim 2, characterized in that: The pull-out box (11) is equipped with a second spring (21) and a retaining plate (22). The second spring (21) is fixedly installed in the pull-out box (11), and one end of it is fixedly connected to the retaining plate (22). The retaining plate (22) is slidably connected to the pull-out box (11).

7. The agricultural straw environmental protection treatment equipment according to claim 6, characterized in that: The screening box (14) is provided with a card hole (23), the vibration motor (10) is provided with a force transmission plate (24), the card plate (22) is connected to the card hole (23), and the force transmission plate (24) is fixedly installed on the screening box (14) and connected to the pull-out box (11).

8. The agricultural straw environmental protection treatment equipment according to claim 1, characterized in that: The main body (1) is provided with a protective box (25), and a fixing part (26) is installed on the main body (1). The rotating shaft (5) rotates in the fixing part (26).