Uniform discharging mechanism of bran drying machine

Abstract

The utility model discloses a uniform blanking mechanism of a bran drying machine, which relates to the technical field of bran blanking and comprises a fixing frame, a blanking hopper and a material uniformizing mechanism, the blanking hopper and the material uniformizing mechanism are respectively fixed on the fixing frame, and a blanking opening at the bottom of the blanking hopper is rotatably connected with a blanking roller. Rotating shafts are arranged at the two ends of the discharging roller, discharging grooves which are evenly distributed are formed in the circumferential direction of a roller body in the middle of the discharging roller, and the discharging grooves are formed in the discharging opening along with rotation of the discharging roller; the material uniformizing mechanism comprises a mounting frame, an adjustable bearing seat and a material uniformizing roller fixed through the adjustable bearing seat, and material uniformizing rake tooth nails are evenly arranged in the circumferential direction of the material uniformizing roller. According to the wheat bran drying machine, the material uniformizing mechanism and the discharging roller are arranged, wheat bran is evenly discharged through the rotating discharging roller and is evenly dispersed and raked through the material uniformizing roller, so that the wheat bran is evenly and flatly dispersed and then enters a channel of the drying machine to be heated and dried evenly, and the drying quality is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to bran discharging technical field, concretely is a kind of uniform discharging mechanism of bran dryer. BACKGROUND

[0002] Bran is byproduct in the process of wheat processing, most as feed is used.Bran dryer plays an important role in the field of agriculture, is a kind of equipment specially used for drying bran.Bran dryer can help farmers to efficiently utilize the remaining bran, improve the added value of agricultural products.Farmers only need to deliver bran to dryer, set proper temperature and time, can realize rapid moisture reduction.

[0003] At present, generally install discharging mechanism automatic discharging in the feed inlet of dryer, however, the bran after the discharging of ordinary discharging hopper exists the problem that laying thickness is not uniform enough, material local accumulation is too much.Want to completely dry once, and the position of thick bran needs to be dried for a little longer time, thereby not only influence overall drying efficiency, and influence material drying quality. UTILITY MODEL CONTENT

[0004] The utility model provides a kind of uniform discharging mechanism of bran dryer, solve the problem that the bran after the discharging of ordinary discharging hopper exists laying thickness is not uniform enough, material local accumulation is too much.

[0005] To realize the above-mentioned purpose, the utility model provides the following technical scheme: a kind of uniform discharging mechanism of bran dryer, including fixed frame and respectively fixed on fixed frame discharging hopper and material uniformizing mechanism, the bottom of the discharging hopper is rotatably connected with discharging roller, the both ends of the discharging roller are equipped with pivot, the middle part roller body of the discharging roller is equipped with the uniformly distributed discharging groove, and the discharging groove is rotatably arranged in the discharging port with the discharging roller;

[0006] The material uniformizing mechanism includes mounting bracket, adjustable bearing seat and material uniformizing roller fixed by adjustable bearing seat, the mounting bracket is fixed on fixed frame, the adjustable bearing seat is fixed on mounting bracket by bolt nut fixing piece, the material uniformizing roller is horizontally arranged, the material uniformizing roller is evenly provided with material uniformizing tine nail in circumference, and the installation height of the material uniformizing roller is adjustable by adjustable bearing seat.

[0007] Preferably, one side of the discharging hopper inclined panel is equipped with guide plate, the guide plate is obliquely arranged at the position of the discharging port of discharging hopper, and the guide plate is tangentially distributed along the discharging roller.

[0008] Preferably, long strip-shaped adjusting hole is arranged on the guide plate, mounting bolt is fixed on the discharging hopper inclined panel corresponding the position of adjusting hole, the guide plate is mounted on mounting bolt through adjusting hole and is fixed by lock nut, and the installation height of the guide plate is adjustable through adjusting hole.

[0009] Preferably, the uniform material rollers are provided in at least two groups, and the uniform material tines of the uniform material rollers near the lower hopper are staggered with the uniform material tines of the other group of uniform material rollers, and the density of the uniform material tines of the uniform material rollers near the lower hopper is smaller than the density of the uniform material tines of the other group of uniform material rollers.

[0010] Preferably, a strip-shaped adjusting groove is arranged on the mounting frame, and the adjustable bearing seat is fixed on the adjusting groove through a bolt-nut fixing piece, and the installation spacing between the two groups of uniform material rollers is adjustable through the adjusting groove.

[0011] Preferably, the rotating shaft of the lower roller is provided with a transmission sprocket I.

[0012] Preferably, the rotating shaft of the uniform material roller of the uniform material mechanism is provided with a transmission sprocket II, the transmission sprocket I and the transmission sprocket II are drivingly connected with a driving sprocket of a driving motor through a transmission chain, and the uniform material rollers of the uniform material mechanism are drivingly connected through a small sprocket on the transmission sprocket II and the transmission chain.

[0013] Preferably, the fixing frame is fixed on the conveyor frame at the feeding end of the dryer, and the uniform material rollers are located at the side of the lower hopper near the feeding end of the dryer.

[0014] The utility model has the following beneficial effects:

[0015] The utility model discloses a uniform material mechanism and a lower roller are arranged, the lower roller is rotated, and the uniform material roller is uniformly dispersed and raked material in sequence, the lower roller is matched with the inner wall of the lower hopper, the lower groove distributed on the lower roller is orderly discharged, a large amount of material is avoided from being discharged at one time, the uniform material tine distributed on the uniform material roller is uniformly raked, bran is uniformly and evenly dispersed, then is heated in the dryer channel, is dried evenly, drying quality is improved, and manual work is saved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the whole structure schematic view of the utility model;

[0017] Figure 2 It is the perspective view of view angle one at the position of the lower hopper of the utility model;

[0018] Figure 3 It is the perspective view of view angle two at the position of the lower hopper of the utility model;

[0019] Figure 4 It is the structure schematic view of the lower roller of the utility model.

[0020] In the figure: 1, fixed frame; 2, hopper; 21, guide plate; 211, adjusting hole; 22, mounting bolt; 23, locking nut; 3, uniform material mechanism; 31, mounting frame; 311, adjusting groove; 32, adjustable bearing seat; 33, uniform material roller; 331, uniform material tine nail; 4, feeding roller; 41, rotating shaft; 42, feeding groove; 5, transmission sprocket one; 6, transmission sprocket two; 7, driving sprocket; 8, dryer; 9, conveyor. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in 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 in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0022] As Figures 1-4 shown, the utility model provides a kind of technical scheme: a bran dryer's uniform feeding mechanism, including fixed frame 1 and respectively fixed on fixed frame 1 hopper 2 and uniform material mechanism 3, fixed frame 1 is fixed on the rack of the conveyor 9 of the feeding end of dryer 8, hopper 2 is erected in the frame on the top of fixed frame 1, can be fixed by welding, the bottom of hopper 2 discharge port is rotatably connected with feeding roller 4, the both ends of feeding roller 4 are equipped with rotating shaft 41, rotating shaft 41 is installed on hopper 2 by bearing, the middle part of feeding roller 4 roll body is equipped with the uniformly distributed feeding groove 42, feeding groove 42 is arranged in discharge port with feeding roller 4 rotation, it is evenly fed after being received by feeding groove 42 with the rotation of feeding roller 4, the side of hopper 2 inclined plane is equipped with guide plate 21, guide plate 21 is obliquely arranged at the position of the discharge port of hopper 2, and guide plate 21 is tangentially distributed along feeding roller 4, long strip-shaped adjusting hole 211 is arranged on guide plate 21, mounting bolt 22 is fixed on the position corresponding adjusting hole 211 on the inclined plane of hopper 2, guide plate 21 is mounted on mounting bolt 22 by adjusting hole 211 and is fixed by locking nut 23, the installation height of guide plate 21 is adjustable by adjusting hole 211;

[0023] uniform material mechanism 3 is fixed on the frame of the bottom of fixed frame 1, uniform material mechanism 3 includes mounting frame 31, adjustable bearing seat 32 and uniform material roller 33 fixed by adjustable bearing seat 32, mounting frame 31 is fixed on fixed frame 1, adjustable bearing seat 32 is fixed on mounting frame 31 by bolt nut fixing piece, strip-shaped adjusting groove 311 is arranged on mounting frame 31, adjustable bearing seat 32 is fixed on adjusting groove 311 by bolt nut fixing piece, uniform material roller 33 is horizontally arranged, uniform material tine nail 331 is evenly arranged on the circumference of uniform material roller 33, the installation height of uniform material roller 33 is adjustable by adjustable bearing seat 32;

[0024] The uniform material roller 33 is located on one side of the lower hopper 2 close to the feeding end of the dryer 8, the uniform material roller 33 crosses the frame of the conveyor 9, the uniform material roller 33 is provided with at least two groups, the installation spacing between the two groups of uniform material rollers 33 is adjustable through the adjusting groove 311, and the uniform material tine nails 331 of the uniform material roller 33 close to the lower hopper 2 are staggered with the uniform material tine nails 331 of the other group of uniform material rollers 33, and the density of the uniform material tine nails 331 of the uniform material roller 33 close to the lower hopper 2 is smaller than that of the other group of uniform material rollers 33, the material is raked by the uniform material tine nails 331 with different densities and staggered distribution, so that the bran is uniformly distributed and loose, and the air permeability of the bran material is increased;

[0025] One end of the rotating shaft 41 of the lower roller 4 is provided with a transmission sprocket one 5, the shaft end of the uniform material roller 33 of the uniform material mechanism 3 is provided with a transmission sprocket two 6, the transmission sprocket one 5 and the transmission sprocket two 6 are connected with the driving sprocket 7 driven by the driving motor through the transmission chain, and the two groups of uniform material rollers 33 of the uniform material mechanism 3 are connected through the small sprocket on the transmission sprocket two 6 and the transmission chain.

[0026] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or action from another entity or action, without necessarily requiring or implying that there is any such actual relationship or order between these entities or actions. Moreover, the terms "comprises", "comprising", or any other variant thereof are intended to cover non-exclusive inclusions, so that a process, method, article, or apparatus that comprises a list of elements does not only include those elements, but also includes other elements not explicitly listed, or further includes elements inherent in such a process, method, article, or apparatus.

[0027] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A uniform feeding mechanism for a bran dryer, characterized in that: It includes a fixed frame (1) and a feeding hopper (2) and a material leveling mechanism (3) respectively fixed on the fixed frame (1). The bottom feeding port of the feeding hopper (2) is rotatably connected to a feeding roller (4). The two ends of the feeding roller (4) are provided with rotating shafts (41). The middle part of the feeding roller (4) is provided with a uniformly distributed feeding groove (42) around the roller body. The feeding groove (42) is arranged in the feeding port as the feeding roller (4) rotates. The material leveling mechanism (3) includes a mounting frame (31), an adjustable bearing seat (32), and a material leveling roller (33) fixed by the adjustable bearing seat (32). The mounting frame (31) is fixed on the fixed frame (1), and the adjustable bearing seat (32) is fixed on the mounting frame (31) by bolts and nuts. The material leveling roller (33) is arranged horizontally, and the material leveling roller (33) is evenly provided with material leveling rake teeth (331) in the circumference. The installation height of the material leveling roller (33) is adjustable by the adjustable bearing seat (32).

2. The uniform feeding mechanism of a bran dryer according to claim 1, characterized in that: The feed hopper (2) has a guide plate (21) on one side of its inclined panel. The guide plate (21) is inclined at the feed inlet of the feed hopper (2) and is distributed tangentially along the feed roller (4).

3. The uniform feeding mechanism of a bran dryer according to claim 2, characterized in that: The guide plate (21) is provided with an elongated adjustment hole (211). The inclined plate of the hopper (2) is fixed with a mounting bolt (22) at the position corresponding to the adjustment hole (211). The guide plate (21) is installed on the mounting bolt (22) through the adjustment hole (211) and fixed by the locking nut (23). The installation height of the guide plate (21) is adjustable through the adjustment hole (211).

4. The uniform feeding mechanism of a bran dryer according to claim 1, characterized in that: At least two sets of the material leveling rollers (33) are provided, and the material leveling rake teeth (331) of the set of material leveling rollers (33) near the feed hopper (2) are staggered with the material leveling rake teeth (331) of the other set of material leveling rollers (33). The density of the material leveling rake teeth (331) of the set of material leveling rollers (33) near the feed hopper (2) is less than the density of the material leveling rake teeth (331) of the other set of material leveling rollers (33).

5. The uniform feeding mechanism of a bran dryer according to claim 4, characterized in that: The mounting frame (31) is provided with a strip-shaped adjustment groove (311), and the adjustable bearing seat (32) is fixed on the adjustment groove (311) by bolts and nuts. The installation distance between the two sets of uniform rollers (33) is adjustable by the adjustment groove (311).

6. The uniform feeding mechanism of a bran dryer according to claim 1, characterized in that: The feed roller (4) has a drive sprocket (5) at one end of its shaft (41).

7. The uniform feeding mechanism of a bran dryer according to claim 6, characterized in that: The material leveling mechanism (3) has a transmission sprocket two (6) at the shaft end of the material leveling roller (33). The transmission sprocket one (5), the transmission sprocket two (6) and the drive sprocket (7) driven by the drive motor are connected by a transmission chain. The material leveling rollers (33) of the material leveling mechanism (3) are connected by a small sprocket on the transmission sprocket two (6) and a transmission chain.

8. The uniform feeding mechanism of a bran dryer according to claim 1, characterized in that: The fixed frame (1) is fixed on the conveyor (9) frame at the feed end of the dryer (8), and the uniform roller (33) is located on the side of the hopper (2) near the feed end of the dryer (8).

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