Loop chain bucket elevator

Abstract

The utility model discloses an endless chain bucket elevator, which relates to the technical field of conveying machinery and comprises a shell, a feed port and a discharge port are respectively arranged at the front part of the shell close to the bottom and the rear part of the shell close to the top, and an outer platform is fixedly mounted at the front part of the shell close to the top. The device comprises a shell, rotating rollers are rotationally installed at the positions, close to the top and the bottom, in the shell, a loop chain is arranged outside the rotating rollers, a plurality of hoppers are fixedly installed outside the loop chain, a sweeping structure is arranged at the position, close to the bottom, in the shell, and the sweeping structure comprises a protruding block and a rotating block; the protruding block is fixedly installed at the position, close to the bottom, of one side of the exterior of the shell. According to the loop chain bucket elevator, through cooperation of the sweeping structure and the recycling structure, the situation that materials are polluted in the process of replacing different materials is prevented, and the materials which are not loaded by the hopper are recycled.

Description

Technical Field

[0001] The utility model relates to the technical field of conveying machinery, in particular to a ring chain bucket elevator. Background Art

[0002] Chain bucket elevator is a kind of material conveying equipment commonly used for vertical or nearly vertical conveying of granular and block materials. It consists of main transmission parts, supporting wheels, chains, buckets, etc. The chain is ring-shaped with a series of buckets hanging on it. These buckets can circulate along the up and down direction of the elevator when the chain is running. During operation, the material is loaded through the bucket and moves up or down with the chain to complete the material conveying process.

[0003] During the material switching process of the elevator, due to the different characteristics of different materials, residual materials are likely to remain inside and outside the hopper, and old materials are likely to be mixed into the new materials during the lifting process, resulting in material contamination. This poses a practical problem. In addition, materials that do not fall into the hopper during the lifting process are likely to accumulate inside the elevator, affecting the normal operation of the elevator and resulting in low functionality. Utility Model Content

[0004] The main purpose of the utility model is to provide a ring chain bucket elevator, which can effectively solve the technical problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A chain bucket elevator comprises a shell, wherein a feed port and a discharge port are respectively arranged near the bottom of the front part and near the top of the rear part of the shell, an outer platform is fixedly installed near the top of the front part of the shell, rotating rollers are rotatably installed near the top and bottom of the shell, a chain is arranged outside the rotating roller, a plurality of hoppers are fixedly installed outside the chain, and a cleaning structure is arranged near the bottom of the shell;

[0007] The cleaning structure includes a protrusion and a rotating block, the protrusion is fixedly installed on one side of the outside of the shell near the bottom, the rotating block is rotatably installed inside the protrusion, a round rod is slidably installed inside the rotating block, a plurality of limit bars are fixedly installed on the outside of the round rod near one end, a plurality of limit grooves are opened inside the rotating block, and the limit grooves are adaptively matched with the limit bars, a brush is fixedly installed on the outside of the round rod near the middle position, and an air nozzle is fixedly installed on the front of the shell near the bottom of the feed port.

[0008] As a further solution of the utility model, a limiting plate is fixedly installed on the outside of the round rod in front of the limiting strip, and the limiting plate is circular.

[0009] As a further solution of the present utility model, a transmission belt is sleeved on the outer ends of the rotating roller near the top of the housing and the outer end of the rotating block. A motor is fixedly installed on the top of the outer platform, and an output belt is sleeved on the output shaft of the motor and the rotating roller near the top of the housing.

[0010] As a further solution of the present utility model, an air inlet pipe is fixedly installed at the rear of the air nozzle, and the air nozzle is adaptively matched with the hopper.

[0011] As a further solution of the present utility model, a recycling structure is arranged near the bottom inside the housing. The recycling structure includes a sliding plate and a vertical plate. The sliding plate is slidably installed near the bottom of the housing. Two vertical plates are fixedly installed at one end near the top of the sliding plate. Two baffles are fixedly installed on the outer part of the round rod. Two connecting blocks are symmetrically and fixedly installed near the bottom on one side of the housing. An L-shaped rod is slidably installed through the top of the connecting block. A connecting plate is fixedly installed at the top of the two L-shaped rods. A baffle plate is fixedly installed at the bottom of the connecting plate. A through groove is formed at the position near the other end of the sliding plate on one side of the housing, and the baffle plate is adaptively matched with the through groove. Positioning blocks are fixedly installed at the front and rear positions of the other end of the sliding plate. An inclined groove is formed in the outer part of the positioning block, and the inclined groove is adaptively matched with the horizontal section of the L-shaped rod.

[0012] As a further solution of the present utility model, the middle position of the sliding plate is inclined, and the brush is adaptively matched with the hopper.

[0013] As a further solution of the present utility model, the rear part of one baffle is attached to the front part of one vertical plate, and the front part of the other baffle is attached to the rear part of the other vertical plate.

[0014] The beneficial effects of the present utility model are as follows: By arranging a cleaning structure, through the cooperation of the limiting strip and the limiting groove, under the driving action of the transmission belt, through the rotation of the rotating block, the limiting groove inside the rotating block drives the limiting strip to rotate, so that under the dual action of the air nozzle and the brush, the outside and inside of the hopper of the elevator are swept and blown, ensuring that there is no residual material on the outside and inside of the hopper, preventing the residue from entering the new lifted material, avoiding material contamination, and enhancing the functionality of the elevator;

[0015] By arranging a recycling structure in cooperation with the cleaning structure, during the working process of the cleaning structure, through the sliding of the sliding plate, the baffle plate is closed, so that the dust, impurities and residual materials swept during the cleaning process can fall on the sliding plate and be uniformly processed after the cleaning is completed, avoiding them from entering the production process or the environment again;

[0016] During the operation of the elevator, through the cooperation of the baffle and the vertical plate, the sliding plate is synchronously driven to move during the movement of the round rod, so that the material baffle rises, enabling the materials that are not driven by the hopper during the operation of the elevator to enter the through groove through the sliding plate, facilitating recycling and reuse, helping to save raw material costs, reduce production costs, and enhancing the practicality of the elevator. Brief Description of the Drawings

[0017] Figure 1 It is a schematic diagram of the overall structure of a chain bucket elevator of the present utility model.

[0018] Figure 2 It is a partial sectional view of the cleaning structure of a chain bucket elevator of the present utility model.

[0019] Figure 3 It is an exploded partial sectional view of the cleaning structure of a chain bucket elevator of the present utility model.

[0020] Figure 4 It is a partial sectional schematic view of the recycling structure of a chain bucket elevator of the present utility model.

[0021] Figure 5 It is a partial sectional schematic view of the lifting state of the material baffle of a chain bucket elevator of the present utility model.

[0022] Figure 6 It is a side view of the connection relationship between the housing and the sliding plate of a chain bucket elevator of the present utility model.

[0023] In the figure: 1. Housing; 2. Feed inlet; 3. Discharge outlet; 4. Outer platform; 5. Rotating roller; 6. Chain; 7. Hopper; 8. Cleaning structure; 9. Recycling structure; 10. Convex block; 11. Rotating block; 12. Round rod; 13. Limit strip; 14. Limit groove; 15. Limit plate; 16. Brush; 17. Air nozzle; 18. Sliding plate; 19. Vertical plate; 20. Baffle; 21. Connecting block; 22. L-shaped rod; 23. Connecting plate; 24. Material baffle; 25. Through groove; 26. Positioning block; 27. Inclined groove. Detailed Embodiments

[0024] In order to make the technical means, creative features, achieved purposes and effects of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0025] Such as Figure 1-6As shown in the figure, a loop chain bucket elevator includes a housing 1. A feed inlet 2 and a discharge outlet 3 are respectively arranged at the front part near the bottom and the rear part near the top of the housing 1. An outer platform 4 is fixedly installed at the front part near the top of the housing 1. Rotating rollers 5 are rotatably installed near the top and bottom inside the housing 1. A loop chain 6 is arranged outside the rotating rollers 5. A number of hoppers 7 are fixedly installed outside the loop chain 6. A cleaning structure 8 is arranged near the bottom inside the housing 1;

[0026] The cleaning structure 8 includes a convex block 10 and a rotating block 11. The convex block 10 is fixedly installed at the position near the bottom on the outside of one side of the housing 1. The rotating block 11 is rotatably installed inside the convex block 10. A round rod 12 is slidably installed through the inside of the rotating block 11. A number of limiting strips 13 are fixedly installed at the position near one end outside the round rod 12. A number of limiting grooves 14 are formed inside the rotating block 11, and the limiting grooves 14 are adaptively matched with the limiting strips 13. A brush 16 is fixedly installed at the position near the middle outside the round rod 12. An air nozzle 17 is fixedly installed at the position near the bottom of the feed inlet 2 at the front part of the housing 1.

[0027] In this embodiment, a limiting plate 15 is fixedly installed at the position in front of the limiting strips 13 on the outside of the round rod 12, and the limiting plate 15 is circular.

[0028] Through the limiting plate 15, due to the limiting effect of the limiting plate 15, it can be ensured that when pulling the round rod 12, the limiting strips 13 outside the round rod 12 are located inside the limiting grooves 14.

[0029] In this embodiment, a transmission belt is sleeved on the outside of one end of the rotating roller 5 near the top of the housing 1 and the outside of one end of the rotating block 11. A motor is fixedly installed on the top of the outer platform 4, and an output belt is sleeved on the output shaft of the motor and the rotating roller 5 near the top of the housing 1.

[0030] Through the transmission of the output belt, the loop chain 6 can be driven to rotate by the motor, thereby driving the hopper 7 to be lifted. Through the transmission of the transmission belt, the rotating block 11 can be driven to rotate by the motor.

[0031] In this embodiment, an air inlet pipe is fixedly installed at the rear of the air nozzle 17, and the air nozzle 17 is adaptively matched with the hopper 7.

[0032] After completing the lifting and transportation of a batch of materials, the air nozzle 17 can be driven through the air inlet pipe to blow the hoppers 7 on the loop chain 6 to prevent materials from remaining inside the hoppers 7.

[0033] In this embodiment, a recycling structure 9 is arranged near the bottom inside the housing 1. The recycling structure 9 includes a sliding plate 18 and a vertical plate 19. The sliding plate 18 is slidably installed near the bottom of the housing 1. Two vertical plates 19 are fixedly installed near one end of the top of the sliding plate 18. Two baffles 20 are fixedly installed on the outer part of the round rod 12. Two connecting blocks 21 are symmetrically and fixedly installed near the bottom on one side of the housing 1. An L-shaped rod 22 is slidably installed through the top of the connecting block 21. A connecting plate 23 is fixedly installed at the common top of the two L-shaped rods 22. A baffle plate 24 is fixedly installed at the bottom of the connecting plate 23. A through groove 25 is formed near the other end of the sliding plate 18 on one side of the housing 1, and the baffle plate 24 is adaptively matched with the through groove 25. Positioning blocks 26 are fixedly installed at the front and rear positions of the other end of the sliding plate 18. An inclined groove 27 is formed in the outer part of the positioning block 26, and the inclined groove 27 is adaptively matched with the horizontal section of the L-shaped rod 22.

[0034] By sliding the sliding plate 18, the inclined groove 27 on the positioning block 26 drives the L-shaped rod 22 to rise, so that the baffle plate 24 is in an open state, enabling the materials dropped during the lifting process of the elevator to be limited by the sliding plate 18 and pass through the through groove 25, facilitating recycling.

[0035] In this embodiment, the middle position of the sliding plate 18 is inclined, and the brush 16 is adaptively matched with the hopper 7.

[0036] The inclined sliding plate 18 can facilitate the logistics to roll out of the interior of the housing 1 through the through groove 25.

[0037] In this embodiment, the rear part of one baffle 20 is attached to the front part of one vertical plate 19, and the front part of the other baffle 20 is attached to the rear part of the other vertical plate 19.

[0038] It should be noted that the present utility model is a ring chain bucket elevator. When in use, an operator feeds the materials to be lifted into the feed inlet 2. Under the driving action of the output belt, the ring chain 6 inside the housing 1 starts to rotate, driving the hopper 7 to rise. When the hopper 7 passes through the feed inlet 2, it will carry the logistics and continuously rise, and finally leave through the discharge outlet 3.

[0039] Before turning on the motor, the operator pushes the round rod 12, causing the limiting strip 13 outside the round rod 12 to disengage from the limiting groove 14 inside the rotating block 11. At this time, under the limiting action of the baffle 20, the other baffle 20 will push the vertical plate 19, causing the sliding plate 18 to slide synchronously. And through the positioning block 26 fixedly installed at the other end of the sliding plate 18, the L-shaped rod 22 is driven to rise through the inclined slot 27, so as to drive the material baffle 24 to open through the connecting plate 23. At this time, the operator turns on the motor to lift the material at the feeding port 2. The material falling inside the housing 1 will land on the sliding plate 18 and leave the inside of the housing 1 through the through groove 25, which is convenient for the operator to recycle the material that has not been lifted;

[0040] When a batch of materials has been lifted and different materials need to be replaced, the operator first turns off the motor and pulls the round rod 12, causing the limiting strip 13 outside the round rod 12 to insert into the inside of the limiting groove 14. At this time, under the push of one of the baffles 20, one of the vertical plates 19 will be driven, causing the sliding plate 18 to reset. At this time, under the action of the inclined slot 27, the bottom of the material baffle 24 will contact the sliding plate 18, making the through groove 25 in a closed state. Turn on the motor and connect the air inlet pipe of the air nozzle 17 to the air pump. Under the limiting action of the limiting strip 13, the rotating block 11 will be driven to rotate through the transmission belt, and the round rod 12 will be driven to rotate through the rotating block 11, so as to brush the outside of the hopper 7 through the brush 16 and purge the inside of the hopper 7 through the air nozzle 17, sweeping the residual material and piling it up on the sliding plate 18 to prevent contamination of the new material to be lifted;

[0041] After a period of brushing and purging, the operator turns off the motor and pushes the round rod 12, causing the limiting strip 13 to disengage from the inside of the limiting groove 14. Through the opened through groove 25, the material on the sliding plate 18 is cleaned, and the lifting work of the next batch of materials is started.

[0042] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A loop chain bucket elevator, comprising a housing (1), a feed inlet (2) and a discharge outlet (3) are respectively arranged at a position near the bottom of the front part and a position near the top of the rear part of the housing (1), an outer platform (4) is fixedly installed at a position near the top of the front part of the housing (1), rotating rollers (5) are rotatably installed at positions near the top and the bottom inside the housing (1), a loop chain (6) is arranged outside the rotating rollers (5), and a plurality of buckets (7) are fixedly installed outside the loop chain (6), characterized in that, A cleaning structure (8) is arranged near the bottom inside the housing (1); The cleaning structure (8) includes a bump (10) and a rotating block (11). The bump (10) is fixedly installed at a position near the bottom on the outer side of the housing (1). The rotating block (11) is rotatably installed inside the bump (10). A round rod (12) is slidably installed through the inside of the rotating block (11). A number of limiting strips (13) are fixedly installed at a position near one end of the outer side of the round rod (12). A number of limiting grooves (14) are formed inside the rotating block (11), and the limiting grooves (14) are adaptively matched with the limiting strips (13). A brush (16) is fixedly installed at a position near the middle of the outer side of the round rod (12). An air nozzle (17) is fixedly installed at a position near the bottom of the front part of the housing (1) close to the feed inlet (2).

2. The bucket elevator with endless chain according to claim 1, characterized in that: A limiting plate (15) is fixedly installed at a position in front of the limiting strip (13) on the outer side of the round rod (12), and the limiting plate (15) is circular.

3. A loop chain bucket elevator according to claim 1, characterized in that: A transmission belt is sleeved on the outer ends of the rotating rollers (5) near the top of the housing (1) and the outer end of the rotating block (11). A motor is fixedly installed on the top of the outer platform (4), and an output belt is sleeved on the output shaft of the motor and the rotating roller (5) near the top of the housing (1).

4. A chain bucket elevator according to claim 1, characterized in that: An intake pipe is fixedly installed at the rear of the air nozzle (17), and the air nozzle (17) is adaptively matched with the hopper (7).

5. The bucket elevator with chain as claimed in claim 1, wherein: A recycling structure (9) is arranged near the bottom inside the housing (1). The recycling structure (9) includes a sliding plate (18) and a vertical plate (19). The sliding plate (18) is slidably installed at a position near the bottom of the housing (1). Two vertical plates (19) are fixedly installed at a position near one end of the top of the sliding plate (18). Two baffles (20) are fixedly installed on the outer side of the round rod (12). Two connecting blocks (21) are symmetrically and fixedly installed at a position near the bottom on the outer side of the housing (1). An L-shaped rod (22) is slidably installed through the top of the connecting block (21). A connecting plate (23) is fixedly installed at the top of the two L-shaped rods (22). A baffle plate (24) is fixedly installed at the bottom of the connecting plate (23). A through groove (25) is formed at a position near the other end of the sliding plate (18) on the outer side of the housing (1), and the baffle plate (24) is adaptively matched with the through groove (25). Positioning blocks (26) are fixedly installed at the front and rear positions at the other end of the sliding plate (18). An inclined groove (27) is formed in the outer side of the positioning block (26), and the inclined groove (27) is adaptively matched with the horizontal section of the L-shaped rod (22).

6. The a chain bucket elevator according to claim 5, wherein: The middle position of the sliding plate (18) is inclined, and the brush (16) is adaptively matched with the hopper (7).

7. A chain bucket elevator according to claim 5, characterized in that: The rear of one baffle (20) is attached to the front of one vertical plate (19), and the front of the other baffle (20) is attached to the rear of the other vertical plate (19).

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