Sealing structure of belt conveyor

Abstract

The utility model provides a sealing structure of a belt conveyor, which is used for sealing the belt conveyor, and relates to the technical field of belt conveyors, the sealing structure of the belt conveyor comprises a support frame body, a top plate and a plurality of sealing side plates, the top plate is arranged above the belt conveyor in a covering mode and fixedly installed on the top of the supporting frame body, the multiple closed side plates are arranged on the two opposite side edges of the belt conveyor respectively, the closed side plates can be installed on the supporting frame body in an opening and closing mode, and when the closed side plates are closed, the top plate and the closed side plates form a totally-closed structure outside the belt conveyor. According to the sealing structure of the belt conveyor, the maintenance difficulty of the belt conveyor can be effectively reduced, and the maintenance efficiency of the belt conveyor is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of belt conveyors, in particular to a closed structure of a belt conveyor. Background Art

[0002] Modern large-scale blast furnaces require tens of thousands of tons of raw materials and fuel daily. All of these materials are transported to the blast furnace via a transportation system consisting of transfer systems and unloading vehicles. Belt conveyors, also known as belt conveyors, are essential equipment in this system for transporting raw materials and fuel. Due to the nature of the materials, dust is inevitably generated during the transportation of raw materials and fuel. Therefore, belt conveyors must be enclosed to prevent dust from escaping and contaminating the environment.

[0003] Existing belt conveyors use a belt conveyor hood for upper enclosure and a removable cover for lower enclosure. Full-length channel steel is installed next to the center frame on both sides, and each cover is secured to the channel steel with two bolted connectors. The cover is composed of square steel, angle steel, and steel plate. Workers remove the cover by loosening the bolts to perform maintenance operations. While this belt conveyor enclosure provides an environmentally friendly seal while not hindering equipment maintenance, it requires workers to completely remove the upper belt conveyor hood and lower cover for each maintenance operation to replace rollers and repair belts, resulting in low maintenance efficiency.

[0004] In view of this, the inventor has designed a belt conveyor enclosing structure based on many years of production design experience in this field and related fields and after repeated experiments, in order to solve the problems existing in the prior art. Utility Model Content

[0005] The purpose of the utility model is to provide a belt conveyor closing structure, which can effectively reduce the maintenance difficulty of the belt conveyor and improve the maintenance efficiency of the belt conveyor.

[0006] To achieve the above-mentioned purpose, the utility model proposes a belt conveyor closing structure for closing a belt conveyor, wherein the belt conveyor closing structure includes a support frame, a top plate and multiple closed side panels, the support frame is mounted on the belt conveyor, the top plate cover is arranged above the belt conveyor and is fixedly installed on the top of the support frame, multiple closed side panels are respectively provided on both sides of the belt conveyor, and each of the closed side panels can be installed on the support frame in an openable and closable manner. When the closed side panels are closed, the top plate and the closed side panels form a fully closed structure outside the belt conveyor.

[0007] In the above-mentioned closed structure of the belt conveyor, the closed side plate is installed on the supporting frame through a pulley mechanism, and the closed side plate can reciprocate along the length direction of the supporting frame.

[0008] As described above, the closed structure of the belt conveyor, wherein, on the same side of the belt conveyor, a plurality of the closed side panels are sequentially arranged along the length direction of the belt conveyor, the support frame is provided with a guide component that is aligned with the closed side panel, the guide component has two guide rails arranged side by side, and the two adjacent closed side panels are staggered on the two guide rails through the pulley mechanism.

[0009] In the belt conveyor closed structure as described above, the pulley mechanism is a hanging pulley mechanism, and the guide rail is a load-bearing guide rail and is arranged on the top of the support frame.

[0010] In the belt conveyor closed structure as described above, the bottom of the support frame is supported on the ground, and the bottom end of the closed side plate extends downward to the bottom of the support frame and has a movable gap with the ground.

[0011] The belt conveyor closed structure as described above, wherein the support frame includes a plurality of vertical supports arranged on both sides of the belt conveyor, and on the same side of the belt conveyor, the plurality of vertical supports are sequentially spaced along the length direction of the belt conveyor, and at least one transverse support is connected between two adjacent vertical supports.

[0012] In the belt conveyor enclosed structure as described above, the bottom of the vertical bracket is supported on the ground, and the middle part of the vertical bracket is fixedly connected to the support of the belt conveyor.

[0013] In the belt conveyor closed structure as described above, three transverse supports are provided between two adjacent vertical supports, and the three transverse supports are respectively located at the top, middle and bottom of the vertical supports.

[0014] In the belt conveyor enclosed structure as described above, the enclosed side panel includes a frame and a side panel body.

[0015] In the belt conveyor enclosed structure as described above, the top plate and the side plate bodies are respectively made of steel plates.

[0016] Compared with the prior art, the present invention has the following characteristics and advantages:

[0017] The belt conveyor enclosed structure proposed by the utility model is that a supporting frame is erected on the belt conveyor, and a fully enclosed structure is formed by the top plate and enclosed side plates arranged on the supporting frame, so as to have an environmentally friendly sealing effect on the belt conveyor; at the same time, since each enclosed side plate can be installed on the supporting frame in an openable and closable manner, when the belt conveyor needs to be inspected and repaired, the enclosed side plates at the corresponding positions can be opened to expose the rollers and belts of the belt conveyor, and there is no need to remove the enclosed side plates, so as to facilitate the inspection and maintenance work of the staff, effectively reduce the inspection and maintenance difficulty of the belt conveyor, and improve the inspection and maintenance efficiency of the belt conveyor. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings described herein are for illustrative purposes only and are not intended to limit the scope of the present invention in any way. Furthermore, the shapes and proportional dimensions of the components in the drawings are for illustrative purposes only and are intended to facilitate understanding of the present invention. They are not intended to limit the shapes and proportional dimensions of the components of the present invention. Those skilled in the art, guided by the present invention, may select various possible shapes and proportional dimensions to implement the present invention, depending on the specific circumstances.

[0019] Figure 1 This is a schematic diagram of the belt-type closure structure proposed in the present invention;

[0020] Figure 2 Schematic diagram of the support frame in the present utility model;

[0021] Figure 3 It is a side view of the support frame in the present utility model;

[0022] Figure 4 It is a schematic diagram of the closed side panel in the present invention.

[0023] Description of Reference Numerals

[0024] 100. Belt conveyor enclosing structure 10. Support frame;

[0025] 11. Vertical bracket; 12. Horizontal bracket;

[0026] 20. Top plate; 30. Closed side plate;

[0027] 31. Frame; 32. Side panel body;

[0028] 40. Pulley mechanism; 50. Guide component;

[0029] 51. Guide rail; 200. Belt conveyor;

[0030] 210. Base. DETAILED DESCRIPTION

[0031] The details of the present invention can be more clearly understood by referring to the accompanying drawings and the description of the specific embodiments of the present invention. However, the specific embodiments of the present invention described herein are for the purpose of explaining the present invention only and should not be construed as limiting the present invention in any way. Based on the teachings of the present invention, skilled artisans can conceive of any possible variations based on the present invention, which should be considered to fall within the scope of the present invention.

[0032] Unless otherwise specified, the directions of up, down, left, and right mentioned in this document are based on the directions of the present invention. Figure 1 The up, down, left and right directions in the figure shall prevail and are explained here.

[0033] like Figures 1 to 4 As shown, the utility model proposes a belt conveyor closing structure 100, which is used to close the belt conveyor 200. The belt conveyor closing structure 100 includes a support frame 10, a top plate 20 and a plurality of closed side panels 30. The support frame 10 is mounted on the belt conveyor 200, and the top plate 20 is covered above the belt conveyor 200 and fixedly installed on the top of the support frame 10. The plurality of closed side panels 30 are respectively arranged on two opposite sides of the belt conveyor 200, and each closed side panel 30 is installed on the support frame 10 in an openable and closable manner. When the closed side panels 30 are closed, the top plate 20 and the closed side panels 30 form a fully closed structure outside the belt conveyor 200.

[0034] The belt conveyor closing structure 100 proposed by the present invention has a support frame 10 mounted on the belt conveyor 200, and a fully closed structure is formed by the top plate and closed side panels 30 arranged on the support frame 10, so as to have an environmentally friendly sealing effect on the belt conveyor 200; at the same time, since each closed side panel 30 can be installed on the support frame 10 in an openable and closable manner, when the belt conveyor 200 needs to be inspected and repaired, the closed side panels 30 at the corresponding positions can be opened to expose the rollers and belts of the belt conveyor 200, and there is no need to remove the closed side panels 30, so as to facilitate the maintenance work of the staff, effectively reduce the maintenance difficulty of the belt conveyor, and improve the maintenance efficiency of the belt conveyor.

[0035] In an optional embodiment of the present invention, the closed side panel 30 is installed on the support frame 10 through a pulley mechanism 40. The closed side panel 30 can move back and forth along the length direction of the support frame 10. When necessary, the closed side panel 30 can be pushed and pulled to move the position of the above-mentioned support frame 10 to achieve the opening and closing of the closed side panel 30.

[0036] Specifically, on the same side of the belt conveyor 200, multiple closed side panels 30 are sequentially arranged along the length of the belt conveyor 200. The support frame 10 is provided with a guide member 50 that aligns with the closed side panels 30. The guide member 50 has two guide rails 51 arranged side by side. Two adjacent closed side panels 30 are staggered on the two guide rails 51 via a pulley mechanism 40. With this structure, the two adjacent closed side panels 30 form a sliding door structure. When maintenance is required, the closed side panels 30 can be moved left or right to expose the belt conveyor 200.

[0037] In an optional example, the pulley mechanism 40 is a hanging pulley mechanism, and the guide rail 51 is a load-bearing guide rail fixed to the top of the support frame 10. With the above structure, the ground track-free design not only makes the overall environment more neat and beautiful, but also prevents the guide rail 51 from being stuck by the material blocks dropped by the belt conveyor 200.

[0038] In an optional embodiment of the present invention, the bottom of the support frame 10 is supported on the ground, and the bottom end of the closed side panel 30 extends downward to the bottom of the support frame 10 and has a movable gap with the ground. With the above structure, the vertically arranged closed side panel 30 is substantially at the same height as the belt conveyor 200, that is, the upper and lower parts of the belt conveyor 200 can be sealed at the same time by the closed side panel 30, without distinguishing between the upper and lower closures, which improves the integrity and appearance, and facilitates environmental protection evaluation; at the same time, due to the existence of the movable gap, friction between the closed side panel 30 and the ground is avoided, ensuring that the closed side panel 30 can move smoothly.

[0039] In an optional embodiment of the present invention, the support frame 10 includes a plurality of vertical supports 11 arranged on both sides of the belt conveyor 200. On the same side of the belt conveyor 200, the plurality of vertical supports 11 are sequentially spaced along the length direction of the belt conveyor 200, and at least one horizontal support 12 is connected between two adjacent vertical supports 11.

[0040] In an optional example of this embodiment, the bottom of the vertical bracket 11 is supported on the ground, and the middle of the vertical bracket 11 is fixedly connected to the support 210 of the belt conveyor 200. With the above structure, each vertical bracket 11 has two support points at the bottom and the middle, which improves the support strength of the vertical bracket 11.

[0041] In an optional example, the vertical bracket 11 and the horizontal bracket 12 are both angle steels, and the vertical bracket 11 is welded to the support 210 .

[0042] In an optional example of this embodiment, three transverse supports 12 are provided between two adjacent vertical supports 11 , and the three transverse supports 12 are respectively located at the top, middle and bottom of the vertical supports 11 .

[0043] Furthermore, each transverse bracket 12 is arranged horizontally, and both ends of the transverse bracket 12 are fixedly connected to the two vertical brackets 11 respectively.

[0044] In an optional example of this embodiment, the closed side panel 30 is provided on the outside of the vertical support 11 to facilitate operation by the staff.

[0045] Preferably, the guide component 50 is also provided on the outer side wall of the transverse bracket 12 .

[0046] In an optional embodiment of the present invention, the closed side panel 30 includes a frame 31 and a side panel body 32 .

[0047] In an optional example of this embodiment, the top plate 20 and the side plate body 32 are respectively steel plates.

[0048] In an optional example of this embodiment, the frame 31 is also angle steel, and a threaded hole for connecting the pulley mechanism 40 is further provided on the frame 31 .

[0049] The detailed explanation of the above-mentioned embodiments is only intended to explain the present invention so as to facilitate a better understanding of the present invention. However, these descriptions cannot be interpreted as limiting the present invention for any reason. In particular, the various features described in different embodiments can also be arbitrarily combined with each other to form other embodiments. Unless there is a clear description to the contrary, these features should be understood as being applicable to any embodiment and are not limited to the described embodiments.

Claims

1. A belt conveyor closing structure, used for closing a belt conveyor, characterized in that: The belt conveyor closing structure includes a supporting frame, a top plate and a plurality of closed side plates. The supporting frame is mounted on the belt conveyor. The top plate is arranged above the belt conveyor and fixedly mounted on the top of the supporting frame. A plurality of closed side plates are respectively arranged on both sides of the belt conveyor, and each of the closed side plates is mounted on the supporting frame in an openable and closable manner. When the closed side plates are closed, the top plate and the closed side plates form a fully closed structure outside the belt conveyor.

2. The belt conveyor enclosed structure according to claim 1, wherein: The closed side plate is mounted on the support frame through a pulley mechanism, and the closed side plate can reciprocate along the length direction of the support frame.

3. The belt conveyor enclosing structure according to claim 2, wherein: On the same side of the belt conveyor, multiple closed side panels are arranged sequentially along the length direction of the belt conveyor. The support frame is provided with a guide component that is aligned with the closed side panel. The guide component has two guide rails arranged side by side. The two adjacent closed side panels are staggered on the two guide rails through the pulley mechanism.

4. The belt conveyor enclosing structure according to claim 3, wherein: The pulley mechanism is a hanging pulley mechanism, and the guide rail is a load-bearing guide rail and is arranged on the top of the supporting frame.

5. The belt conveyor enclosing structure according to claim 1, wherein: The bottom of the support frame is supported on the ground, and the bottom end of the closed side plate extends downward to the bottom of the support frame and has a movable gap with the ground.

6. The belt conveyor enclosing structure according to claim 1, wherein: The support frame includes a plurality of vertical supports arranged on both sides of the belt conveyor. On the same side of the belt conveyor, the plurality of vertical supports are sequentially spaced along the length direction of the belt conveyor, and at least one horizontal support is connected between two adjacent vertical supports.

7. The belt conveyor enclosing structure according to claim 6, wherein: The bottom of the vertical bracket is supported on the ground, and the middle part of the vertical bracket is fixedly connected to the support of the belt conveyor.

8. The belt conveyor enclosing structure according to claim 6, wherein: Three transverse supports are arranged between two adjacent vertical supports, and the three transverse supports are respectively located at the top, middle and bottom of the vertical supports.

9. The belt conveyor enclosing structure according to claim 1, wherein: The closed side panel includes a frame and a side panel body.

10. The belt conveyor closing structure according to claim 9, wherein: The top plate and the side plate bodies are respectively made of steel plates.

Images