CN210972625U - A high-efficiency bucket elevator - Google Patents

Abstract

The utility model discloses a high-efficiency bucket elevator, which belongs to the field of mechanical transportation and aims to provide a high-efficiency bucket elevator that can avoid material accumulation on the inner bottom wall of a casing. There is a driving device. The driving device includes a driving wheel, a driven wheel and a chain. The driving wheel and the driven wheel are connected by a chain drive. A plurality of hoppers are installed on the chain. The upper part of the casing is provided with a driving motor, which drives the driving wheel to rotate. , the shell is provided with a feeding port and a discharging port, a material guide plate is arranged in the shell, the material guide plate is located under the driven wheel, and a return port is provided on the shell, and the return port is communicated with the inside of the shell, and the guide plate is located under the driven wheel. The material plate is inclined downward toward the direction of the material return port, the side of the material guide plate facing the material return port is located at the material return port, and a collection box is arranged outside the shell at the material return port, and the utility model can prevent the material from being trapped on the inner bottom wall of the case. stack up.

Description

A high-efficiency bucket elevator

technical field

The utility model relates to the technical field of mechanical transportation, in particular to a high-efficiency bucket elevator.

Background technique

Bucket elevator is widely used in metallurgy, chemical industry, coal, grain and other industries. It is the first choice for vertical lifting of powdery or small granular materials. The vertical lifting can reach 30 meters. A series of hoppers, continuous conveying machinery that lifts materials vertically.

The Chinese patent with the announcement number CN202575228U discloses a new type of high-efficiency bucket elevator, including a driving device, an upper intermediate casing, a ventilation section, a lower intermediate casing, a tensioning device, a feeding port, a discharging port, a hopper and a chain, The driving device is arranged on the upper part of the bucket elevator, the upper middle casing is located below the driving device, the ventilation section is arranged below the upper middle casing, the lower middle casing is arranged below the ventilation section, and the The tightening device is located at the bottom of the bucket elevator, the discharge port is located at the upper part of the bucket elevator, the feed port is located at the bottom of the bucket elevator, and the hopper is installed on the chain.

Although this new type of high-efficiency bucket elevator has a simple structure, increased overall conveying capacity, enhanced tensile strength, good wear resistance, high service life, saves a lot of manpower and material resources, and reduces environmental pollution, but in the actual use process A small part of the material will fall on the inner bottom of the bucket elevator and cannot be removed in time, and eventually accumulate on the inner bottom of the bucket elevator.

Utility model content

The purpose of the utility model is to provide a high-efficiency bucket elevator, which has the advantage of avoiding the accumulation of materials on the inner bottom wall of the casing.

The above-mentioned technical purpose of the present utility model is achieved through the following technical solutions:

A high-efficiency bucket elevator includes a casing, the casing is hollow, and a driving device is arranged in the casing. The driving device includes a driving wheel, a driven wheel and a chain, and the driving wheel and the driven wheel pass through Chain drive connection, a plurality of hoppers are installed on the chain, the driving wheel is located at the inner top end of the shell, the driven wheel is located at the inner bottom end of the shell, the upper part of the shell is provided with a driving motor, the The drive motor drives the driving wheel to rotate, the casing is provided with a feeding port and a discharging port, the feeding port and the discharging port are communicated with the inside of the casing, and the discharging port is located on the casing corresponding to the driving wheel , the feeding port of the machine is located on the shell corresponding to the driven wheel, the shell is provided with a guide plate, the guide plate is located below the driven wheel, the outer edge of the guide plate and the inner side wall of the shell In conflict, there is a return port on the shell, the return port is communicated with the inside of the shell, the guide plate is inclined downward toward the return port, and the guide plate is facing the return port. The side is located at the return port, and a collection box is arranged outside the shell at the return port.

By adopting the above technical solution, during the working process of the bucket elevator, during the feeding and discharging process, a small amount of material will fall onto the inner bottom wall of the casing. The falling material will not accumulate on the inner bottom wall of the shell, and the material will be discharged into the bucket elevator shell from the return port under the action of the guide plate, and will be collected by the collection box at the return port.

Further, the upper surface of the material guide plate and the lowest point of the material return port are on the same plane.

By adopting the above technical solution, it can be ensured that the material completely slides from the material guide plate to the collection box along the return port, and the material accumulation on the material guide plate due to the fact that the material guide plate is lower than the material return port is avoided.

Further, guide wheels are provided on the bottom surface of the collection box.

By adopting the above technical solution, the setting of the guide wheel makes it convenient for the staff to directly push the collection box to recover the material when the collection box is full of materials.

Further, a slide rail is provided between the feed port and the collection box, one side of the slide rail is fixedly connected with the feed port, and the other side is fixedly connected with the outer side wall of the shell, and the guide wheel is slidably arranged on the slide rail. within the track.

By adopting the above technical solution and the setting of the slide rail, when the collection box is full of materials, the staff pushes the collection box, and the guide wheel on the collection box slides on the slide rail to push the collection box to the feeding port, and the material is again Pour it into the feeding port to improve the utilization rate of the material.

Further, limit blocks are provided on both ends of the slide rail.

By adopting the above technical solution, the limiting block can limit the guide wheel in the slide rail, so as to prevent the staff from disengaging the guide wheel of the collection box from the slide rail when pushing the collection box.

Further, the collection box includes a frame and a collection box body mounted on the frame, and two opposite sides of the collection box body are provided with latches, and the latches pass through the frame and are rotatably connected to the frame.

By adopting the above technical solution, when the collection box is full of materials, when the staff pushes the collection box to the feed port, the body of the collection box can be rotated to completely dump the materials in the collection box body into the feed port, and the collection box can be dumped. The material inside is more thorough and convenient.

Further, the collection box body is provided with a handle for convenient rotation of the collection box body.

By adopting the above-mentioned technical solution, the arrangement of the handle can facilitate the staff to push the collecting box body and dump the materials in the collecting box body into the feeding port.

Further, a gate is provided on the material return port.

By adopting the above technical solution, the setting of the gate can control the on-off of the return port. When the collection box is full of materials, the gate is closed to prevent the material from flowing out of the return port.

To sum up, the utility model has the following beneficial effects:

1. Through the setting of the material guide plate, the material return port and the collection box, the effect of avoiding the accumulation of scattered materials on the inner bottom wall of the shell can be achieved;

2. Through the setting of the slide rail, it is convenient to pour the materials in the collection box back into the feeding port.

Description of drawings

Fig. 1 is the schematic diagram of the overall structure of the high-efficiency bucket elevator in the embodiment;

Fig. 2 is an enlarged view for embodying part A in Fig. 1 in the embodiment;

3 is a schematic diagram of a partial structure for embodying a limit block in an embodiment;

FIG. 4 is a cross-sectional view for showing the internal structure of the casing in the embodiment.

In the figure, 1, the shell; 2, the drive device; 21, the driving wheel; 22, the driven wheel; 23, the chain; 24, the drive motor; 3, the discharge port; 4, the feed port; 5, the guide plate; 6. Material return port; 7. Collection box; 71. Rack; 72. Collection box body; 8. Guide wheel; 9. Latch; 10. Slide rail; 11. Limit block; 12. Handle; 13. Gate; 14. Hopper.

Detailed ways

The present utility model will be described in further detail below in conjunction with the accompanying drawings.

Embodiment: A high-efficiency bucket elevator, as shown in Figures 1 and 4, includes a casing 1, the casing 1 is hollow, and a driving device 2 is arranged in the casing 1. The driving device 2 includes a driving wheel 21 and a driven wheel 22. And the chain 23, the driving wheel 21 and the driven wheel 22 are connected by the chain 23, a plurality of hoppers 14 are installed on the chain 23, the driving wheel 21 is located at the inner top of the housing 1, and the driven wheel 22 is located at the inner bottom of the housing 1. The top of the housing 1 is equipped with a drive motor 24, and the output shaft of the drive motor 24 is connected with the driving wheel 21 through a belt drive. When the bucket elevator is working, the driving motor 24 is started, and the driving motor 24 works to drive the driving wheel 21 to rotate. The rotation of the driving wheel 21 drives the chain 23 to move, thereby moving the hopper 14 .

As shown in Figures 1 and 4, the shell 1 is provided with a feed port 4 and a discharge port 3, the feed port 4 is located on the shell 1 corresponding to the driven wheel 22, and the discharge port 3 is located on the shell 1 corresponding to the drive At the wheel 21, the feeding port 4 and the discharging port 3 are communicated with the inside of the shell 1. When the bucket elevator is working, the material is poured from the feeding port 4, and the poured material enters the hopper 14 on the chain 23. , Under the action of the drive motor 24, the chain 23 moves to move the material in the hopper 14 upward, and when it reaches the driving wheel 21, the material is poured out from the discharge port 3 to complete the transportation.

As shown in FIG. 4 , the housing 1 is provided with a guide plate 5 , the guide plate 5 is located below the driven wheel 22 , the outer edge of the guide plate 5 is in contact with the inner wall of the housing 1 , and the housing 1 is provided with a return material Port 6, the return port 6 is communicated with the inside of the shell 1, the return port 6 is located below the feed port 4, the guide plate 5 is inclined downward toward the direction of the return port 6, and the upper surface of the guide plate 5 is connected to the return material. The lowest point of port 6 is in the same plane. During the working process of the bucket elevator, a small amount of material will fall into the shell 1 during feeding and discharging. Under the action of the inclined guide plate 5, the dropped material will follow the guide plate. 5 is discharged into the bucket elevator shell 1 from the return port 6.

As shown in Figures 2 and 3, a collection box 7 is provided outside the housing 1 at the material return port 6, the collection box 7 is located directly below the material return port 6, the opening of the collection box 7 faces the material return port 6, and the collection box 7 There is a guide wheel 8 on the bottom surface of the bottom surface, a slide rail 10 is provided between the feed port 4 and the collection box 7, one side of the slide rail 10 is welded with the feed port 4, and the other side is welded with the outer side wall of the shell 1, and the sliding A support frame 15 (see FIG. 1 ) is welded to the bottom of the rail 10 . Limit blocks 11 are provided on both ends of the slide rail 10 . The guide wheels 8 under the collection box 7 are slidably arranged in the slide rail 10 . The collection box 7 can collect the material discharged from the material return port 6 that falls on the guide plate 5 (see Figure 4). When the collection box 7 is full of materials, the The guide wheel 8 slides on the slide rail 10, pushes the collection box 7 to the feeding port 4, and pours the material into the feeding port 4 again to improve the utilization rate of the material. There is a gate 13 on the return port 6, and the gate 13 can control the on-off of the return port 6. When the collection box 7 is full of materials, the gate 13 is closed to prevent the material from flowing out of the return port 6.

As shown in Figures 2 and 3, the collection box 7 includes a frame 71 and a collection box body 72 mounted on the frame 71. The collection box body 72 is provided with latches 9 on both sides, and the plugs 9 pass through the frame 71 and the frame. 71 is connected by rotation. When the collecting box 7 is full of materials, the staff can push the collecting box 7 to the feeding port 4, and the collecting box body 72 can be rotated to completely dump the materials in the collecting box body 72 into the feeding port 4. Inside, dumping the material in the collection box 7 is more thorough and convenient. The collection box body 72 is provided with a handle 12 for easy rotation of the collection box body 72 .

The specific implementation process: when the material is conveyed, the bucket elevator is started, and the bucket elevator works to transport the material from the feed port 4 to the discharge port 3 and throw it out. During the material conveying process, a small part of the material will fall to the guide material. On the plate 5, under the action of the guide plate 5, the material slides down and enters the collection box 7 through the material return port 6. When the collection box 7 is full of materials, close the gate 13 on the material return port 6 and push the collection box. 7. Make the collecting box 7 slide on the slide rail 10, slide the collecting box 7 to the feeding port 4, and pour the material back into the feeding port 4.

This specific embodiment is only an explanation of the present utility model, and it is not a limitation of the present utility model. Those skilled in the art can make modifications to the present embodiment without creative contribution as needed after reading this specification, but as long as the utility model is used in the present invention All new types of claims are protected by the patent law.

Claims (8)

1. The utility model provides a high-efficient bucket elevator, includes casing (1), casing (1) cavity sets up, be equipped with drive arrangement (2) in casing (1), drive arrangement (2) include action wheel (21), follow driving wheel (22) and chain (23), action wheel (21) and follow driving wheel (22) between be connected through chain (23) transmission, install a plurality of hoppers (14) on chain (23), action wheel (21) are located the interior top of casing (1), follow driving wheel (22) and be located the interior bottom of casing (1), the upper portion of casing (1) is equipped with driving motor (24), driving motor (24) drive action wheel (21) and rotate, be equipped with feed inlet (4) and discharge gate (3) on casing (1), feed inlet (4) and discharge gate (3) and casing (1) inside intercommunication, discharge gate (3) are located corresponding action wheel (21) department on casing (1), feed inlet (4) are located corresponding from driving wheel (22) department on casing (1), its characterized in that: be equipped with stock guide (5) in casing (1), stock guide (5) are located the below from driving wheel (22), stock guide (5) outer fringe is contradicted with the inside wall of casing (1), be equipped with feed back mouth (6) on casing (1), feed back mouth (6) and casing (1) inside intercommunication, stock guide (5) set up towards feed back mouth (6) direction downward sloping, stock guide (5) are located feed back mouth (6) department towards feed back mouth (6) one side, casing (1) is located feed back mouth (6) outward and is located and be provided with collecting box (7).

2. The efficient bucket elevator as set forth in claim 1, wherein: the upper surface of the material guide plate (5) and the lowest point of the material return port (6) are positioned on the same plane.

3. The efficient bucket elevator as set forth in claim 1, wherein: the bottom surface of the collecting box (7) is provided with a guide wheel (8).

4. The efficient bucket elevator as set forth in claim 3, wherein: the automatic feeding device is characterized in that a sliding rail (10) is arranged between the feeding port (4) and the collecting box (7), one side of the sliding rail (10) is fixedly connected with the feeding port (4), the other side of the sliding rail is fixedly connected with the outer side wall of the shell (1), and the guide wheel (8) is arranged in the sliding rail (10) in a sliding mode.

5. The efficient bucket elevator as set forth in claim 4, wherein: and limiting blocks (11) are arranged at two ends of the sliding rail (10).

6. The efficient bucket elevator as set forth in claim 1, wherein: the collecting box (7) comprises a rack (71) and a collecting box body (72) arranged on the rack (71), wherein bolts (9) are arranged on two opposite sides of the collecting box body (72), and the bolts (9) penetrate through the rack (71) to be rotatably connected with the rack (71).

7. The efficient bucket elevator as set forth in claim 6, wherein: the collecting box body (72) is provided with a handle (12) which is convenient for rotating the collecting box body (72).

8. The efficient bucket elevator as set forth in claim 1, wherein: and a gate (13) is arranged on the feed back port (6).

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