Annular pipe chain conveyor

Abstract

The utility model belongs to the technical field of conveyors, and discloses an annular pipe chain conveyor which comprises a driving box, a driven box, a corner box, a pipeline used for connection, an annular conveying chain and a chain disc. The driving box, the driven box and the corner box are connected in series through the pipeline to form an annular conveying line, the annular conveying chain is located in the pipeline and driven by the driving box, and the chain discs are connected in series through the annular conveying chain and move synchronously along with the annular conveying chain. The chain disc is driven by the annular conveying chain to push materials in the pipeline to move. According to the utility model, powder is fed from the feed port of the pipeline, the annular conveying chain is driven by the driving box to drive the chain disc to move, the chain disc pushes the material in the pipeline to move along the pipeline, the material basically has no internal movement, the material damage is less, and the material falls off and is discharged after moving to the discharge port of the pipeline. The whole transportation process is carried out in a closed environment formed by the pipelines, so that the working environment is prevented from being polluted by raised dust, and the potential risk of dust explosion is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of conveyors, and in particular relates to an annular tube chain conveyor. Background Art

[0002] When conveying materials such as powders and small particles, the powders are easy to fly and form dust in the air, which not only pollutes the working environment but also constitutes the basic conditions for dust explosions.

[0003] Therefore, when conveying powder, dust collectors are often deployed on site to collect dust to avoid the above-mentioned adverse effects. However, the deployment of dust collectors increases economic costs on the one hand, as the dust removal effect and dust removal range of dust collectors are limited, and multiple dust collectors need to be deployed. On the other hand, even if dust collectors are deployed, the powder is directly exposed to the outside, and there is an inevitable potential risk of dust explosion. Utility Model Content

[0004] In view of the problems raised by the above background technology, the purpose of the utility model is to provide an endless tube chain conveyor.

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

[0006] The ring tube chain conveyor comprises a driving box, a driven box, a corner box, a pipe for connection, a ring conveying chain and a chain plate;

[0007] The pipeline connects the driving box, the driven box and the corner box in series to form a circular conveyor line. The circular conveyor chain is located inside the pipeline and is driven by the driving box. The plurality of chain plates are connected in series by the circular conveyor chain and move synchronously with the circular conveyor chain.

[0008] The chain plate is driven by the annular conveyor chain to push the materials in the pipeline to move.

[0009] It is further defined that the active box includes a motor and a hard-toothed reducer. With such a structural design, the hard-toothed reducer changes the speed ratio of the motor output and outputs a suitable speed and torque.

[0010] It is further defined that the annular conveyor chain is tensioned by the driven box. Such a structural design prevents the annular conveyor chain from becoming loose and unable to effectively engage in transmission.

[0011] It is further defined that the pipeline is provided with a feed port and a discharge port. With such a structural design, the feed port is used for inputting materials, and the discharge port is used for lowering materials.

[0012] It is further defined that there are multiple feed ports and multiple discharge ports. With such a structural design, the staff can feed and discharge materials at different points, making loading and unloading more flexible.

[0013] It is further defined that quick-opening observation windows are provided at the feed port and the discharge port. With such a structural design, the quick-opening observation windows are used to observe the running status of the material in the pipeline.

[0014] It is further defined that the corner box is provided with a box body, a bearing, a rotating shaft and a sprocket, the sprocket cooperates with the ring conveyor chain, the sprocket is installed through the rotating shaft, and the rotating shaft is connected to the bearing. With such a structural design, the box body is used to protect and provide an assembly position, the bearing is used to support the radial load of the rotating shaft and reduce friction, and the sprocket is used to cooperate with the ring conveyor chain.

[0015] The beneficial effects of the utility model are as follows: powder is put into the feed port of the pipeline, and the annular conveyor chain drives the chain plate to move under the drive of the active box, and the chain plate pushes the material in the pipeline to move along the pipeline. The material basically has no internal movement, and the material is less damaged. When the material moves to the discharge port of the pipeline, it falls out and is discharged. The entire transportation process is carried out in the closed environment formed by the pipeline, avoiding dust pollution of the working environment and the potential risk of dust explosion. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention can be further described by the non-limiting embodiments given in the accompanying drawings;

[0017] Figure 1 It is a structural schematic diagram of an embodiment of the ring-shaped tube chain conveyor of the utility model;

[0018] The main component symbols are described as follows:

[0019] 1. Active box;

[0020] 2. Driven box;

[0021] 3. Corner box;

[0022] 4. Feed inlet;

[0023] 5. Discharge port. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0025] like Figure 1 As shown, the annular tube chain conveyor of the utility model comprises a driving box 1, a driven box 2, a corner box 3, a pipe for connection, an annular conveying chain and a chain plate;

[0026] The pipeline connects the driving box 1, the driven box 2, and the corner box 3 in series to form a ring conveyor line. The ring conveyor chain is located inside the pipeline and is driven by the driving box 1. Multiple chain plates are connected in series by the ring conveyor chain and move synchronously with the ring conveyor chain.

[0027] Driven by the ring conveyor chain, the chain plate pushes the material in the pipeline to move.

[0028] In this embodiment:

[0029] The powder is transported in the pipeline without contacting the external environment, thus avoiding dust pollution of the working environment and the potential risk of dust explosion;

[0030] Specifically, the powder is put into the pipeline from the feed port 4, and the ring conveyor chain is driven by the active box 1 to drive the chain plate to move, and the chain plate pushes the material in the pipeline to move along the pipeline. The material basically has no internal movement, and the material is less damaged. When the material moves to the discharge port 5 of the pipeline, it falls out. The whole transportation process is carried out in the closed environment formed by the pipeline, avoiding dust pollution of the working environment and the potential risk of dust explosion.

[0031] The corner box 3 is used to regulate the trajectory of the ring conveyor chain at the bends between pipelines, and the driven box 2 is used to tension the ring conveyor chain to avoid poor meshing when the ring conveyor chain sags too much;

[0032] The chain plate is made of wear-resistant nylon with added glass fiber to enhance wear resistance and toughness, and has a certain degree of acid and alkali resistance.

[0033] Preferably, the active box includes a motor and a hard-toothed reducer. With this structural design, the hard-toothed reducer changes the speed ratio of the motor output and outputs a suitable speed and torque. In fact, other structural shapes can also be considered according to specific circumstances.

[0034] Preferably, the endless conveyor chain is tensioned by the driven box 2, and such a structural design prevents the endless conveyor chain from being loose and unable to effectively engage the transmission. In fact, other structural shapes that ensure the matching degree of the endless conveyor chain movement can also be specifically considered according to specific circumstances.

[0035] Preferably, the pipeline is provided with a feed port 4 and a discharge port 5. With such a structural design, the feed port 4 is used for inputting materials, and the discharge port 5 is used for lowering materials. In fact, other loading and unloading structural shapes can also be considered according to specific circumstances.

[0036] Preferably, multiple feed ports 4 and discharge ports 5 are arranged. With such a structural design, the staff can feed and discharge materials at different points, and the loading and unloading is more flexible. In fact, other structural shapes of multi-point loading and unloading can also be considered according to specific circumstances.

[0037] Preferably, quick-open observation windows are provided at the feed port 4 and the discharge port 5. With such a structural design, the quick-open observation windows are used to observe the running status of the materials in the pipeline. In fact, other observation structures can also be considered according to specific circumstances.

[0038] Preferably, the corner box 3 is provided with a box body, a bearing, a rotating shaft and a sprocket, the sprocket cooperates with the annular conveyor chain, the sprocket is installed through the rotating shaft, and the rotating shaft is connected to the bearing. In this structural design, the box body is used to protect and provide an assembly position, the bearing is used to support the radial load of the rotating shaft and reduce friction, and the sprocket is used to cooperate with the annular conveyor chain. In fact, other structural shapes of the corner box 3 can also be considered according to specific circumstances.

[0039] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or change the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the relevant technical field without departing from the spirit and technical ideas disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. Annular tube chain conveyor, characterized by: It comprises a driving box (1), a driven box (2), a corner box (3), a pipe for connection, an annular conveying chain and a chain plate; The pipeline connects the driving box (1), the driven box (2) and the corner box (3) in series to form an annular conveying line; the annular conveying chain is located inside the pipeline and is driven by the driving box (1); a plurality of chain plates are connected in series by the annular conveying chain and move synchronously with the annular conveying chain; The chain plate is driven by the annular conveyor chain to push the material in the pipeline to move; The active box includes a motor and a hard-toothed reducer.

2. The endless tube chain conveyor according to claim 1, characterized in that: The endless conveying chain is tensioned by a driven box (2).

3. The endless tube chain conveyor according to claim 1, characterized in that: The pipeline is provided with a feed inlet (4) and a discharge outlet (5).

4. The endless tube chain conveyor according to claim 3 is characterized in that: The feed port (4) and the discharge port (5) are arranged in plurality.

5. The endless tube chain conveyor according to claim 4, characterized in that: The feed port (4) and the discharge port (5) are provided with quick-opening observation windows.

6. The endless tube chain conveyor according to claim 1, characterized in that: The corner box (3) is provided with a box body, a bearing, a rotating shaft and a sprocket, the sprocket cooperates with the annular conveying chain, the sprocket is installed via the rotating shaft, and the rotating shaft is connected to the bearing.

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