Crushed straw collecting device

By designing a straw crushing material collection device, including drive, material guide and dust removal components, the problems of dust generation and material accumulation in the prior art are solved, and the effect of dust reduction and material export is achieved.

CN222840135UActive Publication Date: 2025-05-09SUZHOU HANLIN FIBER TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421795342.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-29
Publication Date
2025-05-09
Estimated Expiration
2034-07-29

AI Technical Summary

Technical Problem

The existing straw crusher generates a lot of dust when crushing straw, pollutes the environment and endangers the health of operators. At the same time, the crushed material is easy to accumulate and cannot be discharged in time.

Method used

A straw crushing material collection device is designed, including a box, a driving assembly, a material guide assembly and a dust removal assembly. The driving assembly drives the crushing roller through gears and motors, the guide assembly drives the crushing material out through spiral rollers and motors, and the dust removal assembly removes dust by spraying water to reduce dust generation and prevents diffusion.

Benefits of technology

It effectively reduces the generation of dust during the crushing process, prevents environmental pollution and workers' health hazards, and ensures that the crushing material can be discharged in time and avoids accumulation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222840135U_ABST
    Figure CN222840135U_ABST
Patent Text Reader

Abstract

The utility model discloses a straw smashing material collecting device, and relates to the technical field of straw smashing. The crushing device comprises a box body, a supporting frame is fixedly connected to the bottom face of the box body, a first crushing roller and a second crushing roller are arranged in the box body, and the crushing device further comprises a driving assembly arranged on one side of the box body and used for driving the first crushing roller and the second crushing roller; the material guiding assembly is arranged below the box body and is used for guiding out the crushed materials; according to the crushing device, the second motor is arranged to drive the spiral roller to rotate, the spiral roller rotates to drive crushed materials in the material storage box to move and enable the crushed materials to be discharged in time through the discharging barrel, and the crushed materials are prevented from being accumulated in the material storage box in a large amount; water is guided into the box body through the water pipe and atomized and sprayed out through the water mist spray head, so that dust generated during straw smashing is reduced, and dust generated in the straw smashing process can also be inhibited.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of straw crushing, in particular to a straw crushing material collecting device. Background Art

[0002] Straw is the general term for the stems and leaves (ears) of mature crops, usually referring to the remaining parts of wheat, rice, corn, potatoes and other crops (usually coarse grains) after the seeds are harvested. Straw contains more than half of the products of crop photosynthesis, rich in nitrogen, phosphorus, potassium, calcium, magnesium and organic matter, and is a multi-purpose renewable biological resource.

[0003] Straw recycling and reuse requires the straw to be crushed and processed to facilitate subsequent volatilization effects. Existing straw crushers will generate a lot of dust when crushing straw. This dust not only pollutes the environment, but also threatens the health of operators. At the same time, the crushed straw material is also easy to accumulate inside the crusher and cannot be discharged in time. Utility Model Content

[0004] In view of the above-mentioned shortcomings of the prior art, the utility model provides a straw crushing material collecting device, which can effectively solve the problems of the prior art.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a straw crushing material collecting device, comprising a box body, a support frame is fixedly connected to the bottom surface of the box body, a first crushing roller and a second crushing roller are arranged in the box body, an inlet end is opened on one side of the box body and an outlet end is opened on the bottom surface, a feed barrel is connected and installed at the inlet end of the box body, an extension plate is fixedly connected to the inclined lower end of the feed barrel, and further comprises:

[0007] A driving assembly, arranged on one side of the box body, for driving the first crushing roller and the second crushing roller;

[0008] A material guide assembly is arranged below the box body and is used to guide the crushed material out;

[0009] The dust removal component is arranged above the box body and is used for spraying water to remove dust during the crushing process.

[0010] Furthermore, the driving assembly includes gear 1, gear 2 and motor 1, gear 1 is connected to one end of the first crushing roller, gear 2 is connected to one end of the second crushing roller, and gear 1 and gear 2 are meshed with each other, and motor 1 is fixed to one end of gear 1 away from the first crushing roller.

[0011] Furthermore, the material guide assembly includes a material guide cylinder, a material storage box, a second motor and a spiral roller. The outlet end of the box body is connected to the material guide cylinder, the lower end of the material guide cylinder is connected to the material storage box, a second motor is fixedly installed on one side of the material storage box, a spiral roller is arranged inside the material storage box, and the output shaft of the second motor is fixedly connected to the spiral roller.

[0012] Furthermore, a discharge port is provided on the side of the material storage box away from motor 2, and a discharge barrel is connected to the discharge port of the material storage box. A groove is provided on one end of the discharge barrel close to the material storage box, a baffle is slidably engaged in the groove, and a baffle handle is fixedly installed on the front of the baffle.

[0013] Furthermore, the dust removal assembly includes a water tank, a water inlet, a valve, a water pipe and a water mist nozzle. The top of the box is fixedly connected to the water tank, the top of the water tank is connected and installed with a water inlet, the side of the water tank is connected and installed with a valve, the outlet end of the valve is connected and installed with a water pipe, the end of the water pipe away from the valve passes through the top surface of the box and extends to the inside of the box, and the end of the water pipe away from the valve is connected and installed with a water mist nozzle.

[0014] Furthermore, a collecting box is provided below the material storage box, the collecting box is connected to the outlet of the material discharging cylinder, a collecting box handle is fixedly installed on the front of the collecting box, and a moving wheel is fixedly connected to the bottom of the collecting box.

[0015] The utility model has the following beneficial effects:

[0016] 1. The utility model fills water into the water tank through the water inlet, guides the water in the water tank to the inside of the box through the valve and the water pipe, and sprays the water out through the water mist nozzle. On the one hand, the water mist can humidify the straw to reduce the dust generated when the straw is crushed, and on the other hand, it can also suppress the dust generated during the crushing process, preventing the dust from spreading and polluting the environment, and also ensuring the safety of the staff.

[0017] 2. The utility model sets a second motor to drive the spiral roller to rotate. The rotation of the spiral roller drives the crushed material in the storage box to move and discharge it in time through the discharge tube, thereby avoiding a large amount of crushed material accumulation in the storage box. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 This is a front cross-sectional schematic diagram of the utility model;

[0020] Figure 2This is a schematic cross-sectional view of the back side of the utility model;

[0021] Figure 3 It is a front schematic diagram of the utility model;

[0022] Figure 4 This is a schematic diagram of the discharge barrel and baffle of the utility model;

[0023] Figure 5 This is a schematic diagram of the water mist nozzle of the utility model;

[0024] In the accompanying drawings, the list of parts represented by each reference numeral is as follows: 1. Box body; 2. Support frame; 3. First crushing roller; 4. Second crushing roller; 5. Gear 1; 6. Gear 2; 7. Motor 1; 8. Feed barrel; 9. Extension plate; 10. Guide barrel; 11. Storage box; 12. Motor 2; 13. Spiral roller; 14. Discharge barrel; 1401. Groove; 15. Baffle; 1501. Baffle handle; 16. Collection box; 1601. Collection box handle; 1602. Moving wheel; 17. Water tank; 1701. Water inlet; 1702. Valve; 1703. Water pipe; 1704. Water mist nozzle. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0026] See also Figure 1-5 As shown, the utility model is a straw crushing material collection device, including a box body 1, a support frame 2 is fixedly connected to the bottom surface of the box body 1, a first crushing roller 3 and a second crushing roller 4 are arranged in the box body 1, an inlet end is opened on one side of the box body 1 and an outlet end is opened on the bottom surface, the inlet end of the box body 1 is connected and installed with a feed barrel 8, and the inclined lower end of the feed barrel 8 is fixedly connected with an extension plate 9, and also includes:

[0027] A driving assembly is arranged at one side of the housing 1 and is used to drive the first crushing roller 3 and the second crushing roller 4. The driving assembly includes a gear 1 5, a gear 2 6 and a motor 1 7. The gear 1 5 is connected to one end of the first crushing roller 3, the gear 2 6 is connected to one end of the second crushing roller 4, and the gear 1 5 and the gear 2 6 are meshed with each other. The motor 1 7 is fixed to the end of the gear 1 5 away from the first crushing roller 3. The motor 1 7 can drive the gear 1 5 to rotate, the gear 1 5 and the gear 2 6 are meshed with each other, and the rotation of the gear 1 5 can drive the gear 2 6 to rotate, thereby driving the first crushing roller 3 and the second crushing roller 4 to rotate, and start to crush the straw;

[0028] A material guide assembly is arranged below the box body 1 and is used for guiding the crushed material out. The material guide assembly comprises a material guide cylinder 10, a material storage box 11, a second motor 12 and a spiral roller 13. The outlet end of the box body 1 is connected and installed with the material guide cylinder 10, and the lower end of the material guide cylinder 10 is connected and installed with the material storage box 11. The second motor 12 is fixedly installed on the outside of the material storage box 11, and a spiral roller 13 is arranged inside the material storage box 11. The output shaft of the second motor 12 is fixedly connected to the spiral roller 13. A discharge port is provided on the side of the material storage box 11 away from the second motor 12, and a discharge cylinder 14 is connected and installed at the discharge port of the material storage box 11. A groove 1401 is provided at one end of the discharge cylinder 14 close to the material storage box 11, and a baffle 15 is slidably engaged with the groove 1401. The spiral roller 13 is driven to rotate by the second motor 12, and the rotation of the spiral roller 13 drives the crushed material in the material storage box 11 to move and discharge it in time through the discharge cylinder 14, so as to avoid the crushed material from accumulating in the material storage box 11.

[0029] When in use, the motor 2 12 is turned on to drive the spiral roller 13 to rotate. When the spiral roller 13 rotates, the crushed material in the storage box 11 is moved and discharged through the discharge cylinder 14 to prevent the crushed material from accumulating inside the storage box 11.

[0030] A dust removal component is arranged above the box body 1 and is used for spraying water to remove dust during the crushing process. The dust removal component includes a water tank 17, a water inlet 1701, a valve 1702, a water pipe 1703 and a water mist nozzle 1704. The top of the box body 1 is fixedly connected to the water tank 17, the top of the water tank 17 is connected and installed with the water inlet 1701, the side of the water tank 17 is connected and installed with the valve 1702, the outlet end of the valve 1702 is connected and installed with the water pipe 1703, the end of the water pipe 1703 away from the valve 1702 passes through the top surface of the box body 1 and extends to the inside of the box body 1, the end of the water pipe 1703 away from the valve 1702 is connected and installed with the water mist nozzle 1704, the water in the water tank 17 is guided to the inside of the box body 1 through the water pipe 1703 and sprayed out through the water mist nozzle 1704, the sprayed water mist can moisten the straw to reduce the generation of dust during the crushing process, and can also effectively suppress the dust generated during the crushing process.

[0031] When in use, water is filled into the water tank 17 through the water inlet 1701. After the water filling is completed, the valve 1702 is opened to guide the water into the box body 1 through the water pipe 1703, and then the water is atomized and sprayed out through the three nozzles of the water mist nozzle 1704. The sprayed water mist can effectively reduce the generation of dust and suppress the dust that has been generated, effectively protecting the health of the staff.

[0032] Working principle: When in use, the straw is fed into the box body 1 through the feed barrel 8, the motor 17 is started to drive the gear 15 to rotate, the gear 15 is meshed with the gear 2 6 and rotates, thereby driving the first crushing roller 3 and the second crushing roller 4 to rotate synchronously in the opposite direction to crush the straw. During the crushing process, the valve 1702 is opened, and the water is guided into the box body 1 through the water pipe 1703, and then the water is sprayed out through the water mist nozzle 1704. The crushed material enters the storage box 11 through the guide barrel 10, and the baffle 15 on the discharge barrel 14 is moved along the groove 140 through the baffle handle 1501. 1 is moved out, so that the discharge barrel 14 is connected with the storage box 11, and the motor 2 12 is turned on to drive the spiral roller 13 to rotate. When the spiral roller 13 rotates, the crushed material in the storage box 11 is driven to move and discharged to the collection box 16 through the discharge barrel 14. When the collection box 16 needs to be replaced, the baffle 15 is inserted into the discharge barrel 14 along the groove 1401 through the baffle handle 1501 to temporarily close the storage box 11. The position of the collection box 16 is conveniently moved through the collection box handle 1601 and the moving wheel 1602. After the collection box 16 is in place, the baffle 15 is removed again to collect the crushed material.

[0033] The above are only preferred embodiments of the present invention and do not limit the present invention. Any modification to the technical solutions recorded in the aforementioned embodiments and any equivalent replacement of some of the technical features therein, any modification, equivalent replacement, and improvement made are all within the protection scope of the present invention.

Claims

1. A straw crushing material collecting device, comprising a box body (1), a support frame (2) is fixedly connected to the bottom surface of the box body (1), a first crushing roller (3) and a second crushing roller (4) are arranged in the box body (1), an inlet end is opened on one side of the box body (1) and an outlet end is opened on the bottom surface, a feed cylinder (8) is connected to the inlet end of the box body (1), and an extension plate (9) is fixedly connected to the inclined lower end of the feed cylinder (8), characterized in that: Also includes: A driving assembly, arranged on one side of the housing (1), and used for driving the first crushing roller (3) and the second crushing roller (4); A material guide assembly, arranged below the box body (1) and used for guiding the crushed material out; The dust removal component is arranged above the box body (1) and is used for spraying water to remove dust during the pulverizing process.

2. A straw crushing material collecting device according to claim 1, characterized in that: The driving assembly comprises a gear 1 (5), a gear 2 (6) and a motor 1 (7), wherein the gear 1 (5) is connected to one end of the first crushing roller (3), the gear 2 (6) is connected to one end of the second crushing roller (4), and the gear 1 (5) and the gear 2 (6) are meshed with each other, and the motor 1 (7) is fixed to one end of the gear 1 (5) away from the first crushing roller (3).

3. The straw crushing material collecting device according to claim 1, characterized in that: The material guide assembly comprises a material guide cylinder (10), a material storage box (11), a second motor (12) and a spiral roller (13); the outlet end of the box body (1) is connected to and installed with the material guide cylinder (10); the lower end of the material guide cylinder (10) is connected to and installed with the material storage box (11); the second motor (12) is fixedly installed on one side of the material storage box (11); the spiral roller (13) is arranged inside the material storage box (11); and the output shaft of the second motor (12) is fixedly connected to the spiral roller (13).

4. A straw crushing material collecting device according to claim 3, characterized in that: The material storage box (11) is provided with a discharge port on a side away from the second motor (12), and a discharge barrel (14) is connected to the discharge port of the material storage box (11), and a groove (1401) is provided on one end of the discharge barrel (14) close to the material storage box (11), and a baffle (15) is slidably engaged with the groove (1401), and a baffle handle (1501) is fixedly installed on the front of the baffle (15).

5. The straw crushing material collecting device according to claim 1, characterized in that: The dust removal component comprises a water tank (17), a water inlet (1701), a valve (1702), a water pipe (1703) and a water mist nozzle (1704); the top of the box body (1) is fixedly connected to the water tank (17); the top of the water tank (17) is connected and installed with the water inlet (1701); the side of the water tank (17) is connected and installed with the valve (1702); the outlet end of the valve (1702) is connected and installed with the water pipe (1703); one end of the water pipe (1703) away from the valve (1702) passes through the top surface of the box body (1) and extends to the inside of the box body (1); and one end of the water pipe (1703) away from the valve (1702) is connected and installed with the water mist nozzle (1704).

6. The straw crushing material collecting device according to claim 4, characterized in that: A collection box (16) is provided below the material storage box (11), and the collection box (16) is connected to the outlet of the discharge barrel (14). A collection box handle (1601) is fixedly installed on the front of the collection box (16), and a moving wheel (1602) is fixedly connected to the bottom of the collection box (16).