Anti-blocking structure of powder elevator

Abstract

The utility model discloses an anti-blocking structure of a powder elevator, which comprises a conveying cylinder, a motor, a spiral feeding rod, a discharging groove, a driving shaft, a material raking disc and a material raking claw, the spiral feeding rod which is rotatably connected is arranged in the conveying cylinder, the top of the conveying cylinder is fixedly connected with the motor, the output end of the motor is connected with the spiral feeding rod, and the output end of the motor is connected with the discharging groove. The discharging groove is fixedly connected to the lower edge of the conveying cylinder, a material raking disc is rotationally connected in the discharging groove, a plurality of material raking claws are fixedly connected to the surface of the material raking disc, a driving shaft is fixedly connected to the center of the material raking disc, and a bearing is arranged at the joint of the driving shaft and the discharging groove and rotationally connected with the discharging groove. The discharging groove, the driving shaft, the material raking disc and the material raking claw are arranged at the discharging port of the conveying cylinder, powder attached to the surface of the spiral feeding rod can be conveniently scraped away, the powder which is affected with damp is prevented from being attached to blades on the surface of the spiral feeding rod, and blocking caused by accumulation in the feeding process is effectively prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to conveying equipment technical field, concretely is a kind of anti-blocking structure of powder elevator. BACKGROUND

[0002] Powder elevator is a kind of fixed device mechanical conveying equipment, mainly suitable for the continuous vertical lifting of powdery, granular and small block materials. It can be widely applied to the lifting of bulk materials in various scale feed mills, flour mills, rice mills, oil plants, starch plants and grain depots, ports and wharfs.

[0003] At present, spiral elevator sends powder to upper end by rotating screw feeding rod inside, when powder is damp, it is easy to adhere to the surface of spiral blade, leading to difficult discharge, and it is easy to cause powder accumulation in the interior of elevator, causing the occurrence of elevator blockage, which brings inconvenience to the production and processing of powder. Therefore, an anti-blocking structure of powder elevator is proposed. UTILITY MODEL CONTENT

[0004] (I) technical problem solved

[0005] In view of the deficiencies in the prior art, the utility model provides an anti-blocking structure of powder elevator, which solves the problem of poor discharge of existing spiral elevator when conveying damp powder, which is easy to cause blockage. The utility model is provided with a discharge slot, a driving shaft, a rake disc and rake claws at the discharge port of the conveying cylinder, which facilitates the scraping of the powder adhering to the surface of the screw feeding rod, avoids the adhesion of damp powder to the blades on the surface of the screw feeding rod, effectively prevents the blockage caused by accumulation during feeding, and improves the stability of the powder elevator.

[0006] (II) technical scheme

[0007] To achieve the above purpose, the utility model realizes the following technical scheme: an anti-blocking structure of powder elevator, comprising a conveying cylinder, a motor, a screw feeding rod, a discharge slot, a driving shaft, a rake disc and a rake claw, the inside of the conveying cylinder is provided with a rotatingly connected screw feeding rod, the top of the conveying cylinder is fixedly connected with a motor, the output end of the motor is connected with the screw feeding rod, the discharge slot is fixedly connected at the lower edge of the conveying cylinder, the inside of the discharge slot is provided with a rotatingly connected rake disc, the surface of the rake disc is fixedly connected with a plurality of rake claws, the center of the rake disc is fixedly connected with a driving shaft, the driving shaft penetrates the upper surface of the discharge slot, and the connection between the driving shaft and the discharge slot is provided with a bearing and is rotatingly connected with the discharge slot.

[0008] As an improvement of the above technical scheme, the driving shaft is parallel to the screw feeding rod, the driving shaft and the conveying cylinder are provided with a reinforcing plate, and the driving shaft and the reinforcing plate are rotatingly connected.

[0009] As the improvement of the above technical scheme, the output end of the motor is fixedly connected with a belt pulley one, the top of the spiral feeding rod is fixedly connected with a belt pulley two, the upper end of the driving shaft is fixedly connected with a belt pulley three, and the belt pulley one, the belt pulley two and the belt pulley three are connected with a transmission belt.

[0010] As the improvement of the above technical scheme, the surface of the rake disc is provided with an adjusting groove, the rake claw is embedded in the adjusting groove, and the surface of the adjusting groove is provided with a clamping block.

[0011] As the improvement of the above technical scheme, the edge of the clamping block is fixedly connected with a discharging rod, and the center of the clamping block is provided with a threadedly connected locking bolt.

[0012] (Three) beneficial effects

[0013] The utility model provides a kind of anti-blocking structure of powder elevator. With following beneficial effects:

[0014] The utility model discloses a kind of anti-blocking structure of powder elevator. With following beneficial effects: BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is the structure schematic diagram of the anti-blocking structure of powder elevator of the utility model from side view;

[0016] Fig. 2 It is the structure schematic diagram of the utility model discharging groove;

[0017] Fig. 3 It is the structure schematic diagram of the utility model rake disc and rake claw connection.

[0018] In the drawing: conveying cylinder-1, motor-2, spiral feeding rod-3, discharging groove-4, driving shaft-5, rake disc-6, rake claw-7, bearing-8, reinforcing plate-9, belt pulley one-10, belt pulley two-11, belt pulley three-12, transmission belt-13, adjusting groove-14, clamping block-15, discharging rod-16, locking bolt-17. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present utility model.

[0020] Please refer to Figs. 1-3 The utility model discloses an anti - jam structure of powder elevator, including conveying cylinder 1, motor 2, spiral feeding rod 3, discharge slot 4, drive shaft 5, harrow disc 6 and harrow claw 7, the inside of conveying cylinder 1 is equipped with the rotatable connection spiral feeding rod 3, the top of conveying cylinder 1 is fixedly connected with motor 2, the output of motor 2 is connected with spiral feeding rod 3, discharge slot 4 is fixedly connected at the lower edge of conveying cylinder 1, the inside of discharge slot 4 is equipped with the rotatable connection harrow disc 6, the surface of harrow disc 6 is fixedly connected with a plurality of harrow claw 7, the center of harrow disc 6 is fixedly connected with drive shaft 5, the upper surface of discharge slot 4 is penetrated by drive shaft 5, and the connecting place of drive shaft 5 and discharge slot 4 is equipped with bearing 8 and is rotatably connected with discharge slot 4.

[0021] Further improvement, the drive shaft 5 is parallel to spiral feeding rod 3, and the drive shaft 5 is provided with a reinforcing plate 9 between the drive shaft 5 and the conveying cylinder 1, the drive shaft 5 is rotatably connected with the reinforcing plate 9, by fixedly connecting the reinforcing plate 9 between the drive shaft 5 and the conveying cylinder 1, the stability of the rotation of the drive shaft 5 is improved.

[0022] Further improvement, the output of motor 2 is fixedly connected with pulley one 10, the top of spiral feeding rod 3 is fixedly connected with pulley two 11, the upper end of drive shaft 5 is fixedly connected with pulley three 12, pulley one 10, pulley two 11 and pulley three 12 are connected with transmission belt 13, the spiral feeding rod 3 and the drive shaft 5 are rotated simultaneously by transmission belt 1, the synchronous harrowing of harrow claw 7 in the process of spiral feeding rod 3 feeding is facilitated, and the powder is prevented from accumulating on the blade surface of spiral feeding rod 3.

[0023] Further improvement, the surface of harrow disc 6 is provided with adjusting groove 14, the harrow claw 7 is embedded in adjusting groove 14, the surface of adjusting groove 14 is provided with clamping block 15, by providing adjusting groove 14 on the surface of harrow disc 6, the extension length of harrow claw 7 is adjusted, and the universality of the use of different models of elevators is improved.

[0024] Specifically improved, the edge of the clamping block 15 is fixedly connected with a discharging rod 16, and the center of the clamping block 15 is provided with a threaded locking bolt 17, so that the scraped powder is scattered, and the convenience of powder discharge is improved.

[0025] The utility model discloses a spiral feeding rod 3 is conveyed along the conveying cylinder 1 under the rotation of motor 2, and the driving shaft 5 drives the rake disc 6 to rotate, and the rake claw 7 is used to scrape the surface of the blade of spiral feeding rod 3, effectively avoiding the accumulation of powder on the surface of the blade, greatly reducing the phenomenon of blockage caused by powder accumulation in the conveying process.

[0026] The utility model discloses a spiral feeding rod 3 is conveyed along the conveying cylinder 1 under the rotation of motor 2, and the driving shaft 5 drives the rake disc 6 to rotate, and the rake claw 7 is used to scrape the surface of the blade of spiral feeding rod 3, effectively avoiding the accumulation of powder on the surface of the blade, greatly reducing the phenomenon of blockage caused by powder accumulation in the conveying process.

[0027] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "central", "both ends" is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, a particular orientation and operation, and therefore cannot be understood as a limitation on the utility model.

[0028] In addition, the terms "first", "second", "third", "fourth" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features, so that the features limited by "first", "second", "third", "fourth" can explicitly or implicitly include at least one feature.

[0029] In the utility model, unless another definite provision and limitation, the term "mount", "arrange", "connect", "fix", "screw" and so on term should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can indirectly connect through intermediate medium, can be two element internal communication or two element's mutual action relation, unless another definite limitation, for the ordinary skill in the art, can understand the specific meaning of the above-mentioned term in the utility model according to specific circumstances.

[0030] Finally, it should be noted that: the above only for the preferred embodiments of the utility model and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features. Any modification, equivalent replacement, improvement etc. within the spirit and principle of the utility model, should be included in the protection scope of the utility model.

Claims

1. A powder anti-blocking structure of a powder elevator, comprising a conveying cylinder (1), a motor (2), a spiral feeding rod (3), a discharging chute (4), a driving shaft (5), a raking disc (6) and a raking claw (7), characterized in that: The inside of the conveying cylinder (1) is internally rotatably connected with a spiral feeding rod (3), the top of the conveying cylinder (1) is fixedly connected with a motor (2), the output end of the motor (2) is connected with the spiral feeding rod (3), the discharge chute (4) is fixedly connected at the lower edge of the conveying cylinder (1), the inside of the discharge chute (4) is rotatably connected with a rake disc (6), the surface of the rake disc (6) is fixedly connected with a plurality of rake claws (7), the center of the rake disc (6) is fixedly connected with a driving shaft (5), the driving shaft (5) penetrates the upper surface of the discharge chute (4), the connecting part between the driving shaft (5) and the discharge chute (4) is provided with a bearing (8) and is rotatably connected with the discharge chute (4).

2. The anti-blocking structure of a powder elevator according to claim 1, characterized in that: The driving shaft (5) is parallel to the spiral feeding rod (3), the driving shaft (5) and the conveying cylinder (1) are provided with a reinforcing plate (9), and the driving shaft (5) is rotatably connected with the reinforcing plate (9).

3. The anti-blocking structure of a powder elevator according to claim 1, characterized in that: The output end of the motor (2) is fixedly connected with a belt pulley one (10), the top of the spiral feeding rod (3) is fixedly connected with a belt pulley two (11), the upper end of the driving shaft (5) is fixedly connected with a belt pulley three (12), and the belt pulley one (10), the belt pulley two (11) and the belt pulley three (12) are connected with a transmission belt (13).

4. The anti-blocking structure of a powder elevator according to claim 1, wherein: The surface of the rake disc (6) is provided with an adjusting groove (14), the rake claw (7) is embedded in the adjusting groove (14), and the surface of the adjusting groove (14) is provided with a clamping block (15).

5. The anti-jamming structure of a powder elevator according to claim 4, characterized in that: The edge of the clamping block (15) is fixedly connected with a discharge rod (16), and the center of the clamping block (15) is provided with a threadedly connected locking bolt (17).

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