A pulverizing device for cotton stalk treatment
By introducing a crushing roller assembly and a bevel gear transmission system into the cotton stalk crushing device, the problem of feed inlet blockage during the cotton stalk crushing process was solved, achieving efficient cotton stalk crushing and improving work efficiency.
Patent Information
- Application Number
- CN202423283091.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Cotton stalks are prone to clogging the feed inlet during the crushing process, which reduces crushing efficiency.
A cotton stalk crushing device was designed, comprising a crushing roller group and a crushing roller. The crushing roller group initially crushes the cotton stalks into short sections to avoid clogging by long cotton stalks, and the inclined distribution plate evenly separates the cotton stalks into two crushing boxes. The crushing roller is driven by a bevel gear transmission system for crushing.
It effectively avoids clogging of the feed inlet, improves the crushing efficiency of cotton stalks, saves time in clearing blockages, and ensures the stable operation of the crushing device.
Smart Images
Figure CN223600410U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to cotton planting technical field, specifically is a kind of cotton stalk processing with crushing device. BACKGROUND
[0002] With the continuous expansion of cotton planting scale, the output of cotton stalk is growing. Cotton stalk (cotton stalk) has not been developed and utilized reasonably for a long time, and most of the cotton stalk is abandoned or directly burned in the field, causing waste of resources and pollution of the environment. Cotton stalk resource utilization refers to the transformation of cotton stalk into high-quality fuel, artificial board, fertilizer, feed raw material and the like through a series of processes. Through cotton stalk resource utilization, cotton stalk can be turned into treasure, and the ecological environment can be protected, which has important practical significance. In the process of cotton stalk resource utilization, mechanical crushing of cotton stalk is an important link.
[0003] At present, the cotton stalk mechanical crushing device has the following problems in use: due to the different sizes of cotton stalk, the feeding port of the crushing device is easily blocked during feeding, so that the staff needs to dredge the blocked cotton stalk, resulting in low mechanical crushing efficiency of cotton stalk. Therefore, a cotton stalk processing crushing device capable of avoiding blockage of the feeding port is needed. CONTENT OF THE UTILITY MODEL
[0004] In view of the above technical problems, the utility model provides a cotton stalk processing crushing device capable of avoiding blockage of the feeding port to solve the problem of low crushing efficiency caused by blockage of the feeding port during cotton stalk crushing.
[0005] To solve the above technical problems, the technical scheme of the utility model is as follows: a cotton stalk processing crushing device, comprising a working box, a feeding port is formed in the top of the working box, a crushing roller group is rotatably connected to the upper part in the working box below the feeding port, two crushing boxes are communicated below the crushing roller group in the working box, a fixed rod is fixedly connected to the upper end in the crushing box, an inclined guide plate is fixedly connected to the lower end, a discharge port is formed in the lower side of the crushing box, the end of the guide plate inclined downward extends out of the discharge port, a crushing roller is arranged in the crushing box, the shafts of the crushing roller are rotatably connected to the fixed rod and the guide plate respectively, a first bevel gear is fixedly connected to the shaft of the lower end of the crushing roller and extends into below the guide plate, a driving rod is rotatably connected to the side wall of the crushing box, a second bevel gear is fixedly connected to the two ends of the driving rod, the first bevel gear and the second bevel gear are in meshing transmission, the driving rod is driven by a crushing motor, and a crushing knife is fixedly connected to the inner wall of the crushing box and the crushing roller at intervals.
[0006] Further, the crushing roller set is composed of two crushing rollers, the rotation shafts of the two crushing rollers are rotationally connected with the inner wall of the working box, one end of the rotation shafts of the two crushing rollers extends out of the working box and is fixedly connected with a crushing gear respectively, the two crushing gears are in mesh transmission, and the working box is fixedly connected with a crushing motor, and the rotation shaft of one of the crushing rollers is fixedly connected with the output end of the crushing motor.
[0007] Further, the two pulverizing boxes are fixedly connected with an inclined distribution plate on the upper end of one side adjacent to each other, and the cross section of the inclined distribution plate is inverted V-shaped.
[0008] Further, the pulverizing box is fixedly connected with the pulverizing motor outside, the driving rod is fixedly connected with a driven gear outside the pulverizing box, the output end of the pulverizing motor is fixedly connected with a driving gear, and the driving gear and the driven gear are in mesh transmission.
[0009] Further, the working box is fixedly connected with supporting legs on the bottom and at both sides of the pulverizing box.
[0010] Compared with the prior art, the utility model has the following advantages:
[0011] 1. The utility model discloses a crushing roller set is arranged on the upper end of the pulverizing box, the added cotton stalk is preliminarily crushed by the crushing roller set, the long cotton stalk is crushed into short section cotton stalk, and then the short section cotton stalk is pulverized, so that the problem that the feeding port of the pulverizing device is blocked by the long cotton stalk during pulverization is avoided, the time for dredging the blocked cotton stalk is saved, and the working efficiency of the cotton stalk mechanical pulverization is improved.
[0012] 2. The utility model discloses an inclined distribution plate is arranged on the top of the two pulverizing boxes, the preliminarily crushed cotton stalk can be evenly separated into the two pulverizing boxes, the phenomenon that the preliminarily crushed cotton stalk is uneven in the two pulverizing boxes is avoided, and the phenomenon that the crushing roller in one pulverizing box overloads and the crushing roller in the other pulverizing box idles is prevented. DRAWINGS
[0013] Fig. 1 It is an internal structure schematic view of the utility model.
[0014] Fig. 2 It is a top view structure schematic view of the utility model.
[0015] Fig. 3 It is a right view structure schematic view of the utility model.
[0016] In the figure: 1, working box, 2, feed inlet, 3, crushing roller group, 4, pulverizing box, 5, fixed rod, 6, guide plate, 7, discharge port, 8, pulverizing roller, 9, first bevel gear, 10, second bevel gear, 11, drive rod, 12, pulverizing motor, 13, pulverizing knife, 14, crushing gear, 15, crushing motor, 16, inclined distribution plate, 17, driven gear, 18, driving gear, 19, support leg. DETAILED DESCRIPTION
[0017] The utility model will be further described below with reference to the drawings.
[0018] As Figs. 1 to 3 The utility model provides a kind of pulverizing device for cotton stalk processing, including working box 1, feed inlet 2 is set in the top of working box 1, crushing roller group 3 is rotatably connected in the upper portion of working box 1 and below feed inlet 2, crushing roller group 3 can be crushed into short section by cotton stalk, two pulverizing boxes 4 are communicated in the lower portion of working box 1 and below crushing roller group 3, fixed rod 5 is fixedly connected in the upper end of pulverizing box 4, and guide plate 6 is fixedly connected in the lower end and is inclined, discharge port 7 is set in the lower side of pulverizing box 4, and the end of guide plate 6 inclined downward extends outside discharge port 7, pulverizing roller 8 is arranged in pulverizing box 4, and the both ends of the rotating shaft of pulverizing roller 8 are rotatably connected with fixed rod 5 and guide plate 6 respectively, wherein the rotating shaft of the lower end of pulverizing roller 8 is rotatably connected with guide plate 6 by thickened bearing, and the rotating shaft of the lower end of pulverizing roller 8 penetrates and is fixedly connected with first bevel gear 9 below guide plate 6, drive rod 11 is rotatably connected with the side wall of two pulverizing boxes 4, and the both ends of drive rod 11 penetrate the side wall of pulverizing box 4 and extend into pulverizing box 4 and below guide plate 6, second bevel gear 10 is fixedly connected with the both ends of drive rod 11, first bevel gear 9 and second bevel gear 10 are engaged and driven, drive rod 11 is driven by pulverizing motor 12, and pulverizing knife 13 is fixedly connected with the inner wall of pulverizing box 4 and spaced from pulverizing roller 8.
[0019] In order to preliminarily crush the cotton stalk added into working box 1, reduce the length of cotton stalk, and prevent long cotton stalk from blocking the device, crushing roller group 3 is composed of two crushing rollers, the rotating shafts of the two crushing rollers are rotatably connected with the inner wall of working box 1, one end of the rotating shafts of the two crushing rollers penetrates and extends outside working box 1 and is fixedly connected with crushing gear 14 respectively, two crushing gears 14 are engaged and driven, and crushing motor 15 is fixedly connected with the outer side of working box 1, wherein the rotating shaft of one of the two crushing rollers is fixedly connected with the output end of crushing motor 15.
[0020] In order to guide the preliminarily crushed short cotton stalk into two pulverizing boxes 4 below respectively, inclined distribution plate 16 is fixedly connected with the upper end of the adjacent side of two pulverizing boxes 4, and the cross section of inclined distribution plate 16 is inverted V-shaped.
[0021] In order to drive the driving rod 11 rotates, thereby using the first bevel gear 9, the second bevel gear 10 drive the comminution roller 8 rotates, the comminution box 4 outside fixedly connected with comminution motor 12, driving rod 11 on the comminution box 4 outside fixedly connected with driven gear 17, comminution motor 12 output fixedly connected with driving gear 18, driving gear 18, driven gear 17 meshing transmission.
[0022] In order to support the device, improve the stability of the whole device, the working tank 1 bottom in the comminution box 4 both sides fixedly connected with support leg 19.
[0023] The specific working process of the utility model is as follows:
[0024] Cotton stalks are added from the upper end of the device into the feed inlet 2, fall into the crushing roller group 3 in the working tank 1, the crushing motor 15 rotates to drive the crushing gear 14 to mesh transmission, thereby driving the two crushing rollers to rotate towards each other, through the friction force continuously into the crushing roller group 3 is initially crushed into shorter short cotton stalks, the initially crushed cotton stalks fall, under the action of the inclined distribution plate 16 are separated into two comminution boxes 4, the comminution motor 12 drives the driving gear 18 to rotate, the driving gear 18 and driven gear 17 meshing transmission, thereby driving the driving rod 11 to rotate, the driving rod 11 drives the second bevel gear 10 to rotate, thereby driving the first bevel gear 9 to rotate, finally drive the comminution roller 8 rotates, the initially crushed cotton stalks in the comminution box 4 are comminuted, the comminuted cotton stalks are finally dropped on the guide plate 6, and the device is discharged from the discharge port 7.
Claims
1. A crushing device for cotton stalk treatment, comprising a working box (1), a feeding port (2) is formed on the top of the working box (1), characterized in that: The upper part of the working box (1) is rotatably connected with a crushing roller group (3) below the feed inlet (2), two pulverizing boxes (4) are communicated below the crushing roller group (3) in the working box (1), a fixed rod (5) is fixedly connected to the upper end of the pulverizing box (4), an inclined guide plate (6) is fixedly connected to the lower end of the pulverizing box (4), a discharge port (7) is formed in the lower side of the pulverizing box (4), the end of the guide plate (6) inclined downward extends out of the discharge port (7), a pulverizing roller (8) is arranged in the pulverizing box (4), the rotating shafts of the pulverizing roller (8) are rotatably connected with the fixed rod (5) and the guide plate (6) respectively, the lower end rotating shaft of the pulverizing roller (8) penetrates into the lower side of the guide plate (6) and is fixedly connected with a first bevel gear (9), a drive rod (11) is rotatably connected to the side wall of the pulverizing box (4), the second bevel gears (10) are fixedly connected to the two ends of the drive rod (11), the first bevel gear (9) and the second bevel gear (10) are in meshing transmission, the drive rod (11) is driven by a pulverizing motor (12), the pulverizing knife (13) is fixedly connected to the inner wall of the pulverizing box (4) and the pulverizing roller (8) at intervals.
2. The cotton stalk processing pulverizing device according to claim 1, characterized in that: The crushing roller group (3) is composed of two crushing rollers, the rotating shafts of the two crushing rollers are rotatably connected with the inner wall of the working box (1), the rotating shafts of the two crushing rollers penetrate out of the working box (1) on the same side and are fixedly connected with crushing gears (14) respectively, the two crushing gears (14) are in meshing transmission, a crushing motor (15) is fixedly connected to the outside of the working box (1), and the rotating shaft of one of the crushing rollers is fixedly connected with the output end of the crushing motor (15).
3. The cotton stalk treatment pulverizing device according to claim 1, characterized in that: The inclined distribution plates (16) are fixedly connected to the upper ends of the adjacent sides of the two pulverizing boxes (4), and the cross sections of the inclined distribution plates (16) are inverted V-shaped.
4. The cotton stalk treatment pulverizing device according to claim 1, characterized by: The pulverizing motor (12) is fixedly connected to the outside of the pulverizing box (4), the driven gear (17) is fixedly connected to the drive rod (11) outside the pulverizing box (4), the driving gear (18) is fixedly connected to the output end of the pulverizing motor (12), and the driving gear (18) and the driven gear (17) are in meshing transmission.
5. The cotton stalk treatment pulverizing device according to claim 1, characterized in that: The support legs (19) are fixedly connected to the two sides of the pulverizing box (4) at the bottom of the working box (1).