Soluble environment-friendly material returning type sealing device for belt conveyor
By using transparent covers and barriers made of soluble environmentally friendly materials on belt conveyors, the problems of difficult inspections and inconvenient fire fighting after sealing have been solved, achieving safe and clean material transportation and rapid fire response.
Patent Information
- Application Number
- CN202511204254.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-27
- Publication Date
- 2025-11-18
AI Technical Summary
Traditional belt conveyors, once enclosed, lead to difficulties in inspection, inconvenience in fire fighting, and environmental pollution problems.
The transparent cover and transparent door are made of soluble and environmentally friendly materials, allowing for opening and closing of the top and bottom closures, ensuring transparency, visibility, and quick operation.
It enables safe and clean transportation of materials, ensures efficient inspection and rapid fire suppression, and reduces environmental pollution and personnel safety risks.
Smart Images

Figure CN120964284A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of conveying equipment, in particular to a soluble and environmentally-friendly return material type sealing device for a belt conveyor. BACKGROUND
[0002] The belt conveyor is widely used in mining, port, steel plant and other working environments, mainly for transferring bulk materials. The traditional belt conveyor is composed of a belt, a driving device, a roller group, a carrier roller group, a sweeper, a corridor and other devices. In order to meet the industrial use requirements of enterprises, the belt conveyor is generally used for long-distance, large-batch and long-duration material conveying operations. In the process of conveying bulk materials such as cement, sand, coal and metal powder, the bulk materials are extremely easy to scatter outwardly due to exposure to the external environment, which leads to a large amount of material loss and environmental pollution around the belt conveyor, and additionally increases the subsequent material recovery operation and the labor intensity of workers. To solve this problem, the traditional way is to arrange a machine cover on the belt conveyor to form a closed conveying effect. However, after the machine cover is closed, it is difficult for workers to conduct daily inspection and spot inspection, and it is not possible to quickly and clearly investigate the operation of the belt conveyor, which cannot guarantee the personal safety and work efficiency of the workers. In addition, when a fire accident occurs on the belt conveyor, it is not conducive to quickly extinguishing the fire, which leads to the expansion of the fire and threatens the life safety of workers. SUMMARY
[0003] The purpose of the present application is to provide a soluble and environmentally-friendly return material type sealing device for a belt conveyor, which not only allows workers to quickly and clearly observe the operation of the belt conveyor when performing inspection and spot inspection operations, but also facilitates workers to quickly extinguish fires when a fire accident occurs on the belt conveyor.
[0004] In order to achieve the above-mentioned purpose, the present application adopts the following technical solutions: A soluble and environmentally-friendly return material type sealing device for a belt conveyor, comprising a mounting rack, transparent machine covers and transparent doors. The mounting rack is a semi-arc net rack structure and is arranged on the upper surface of the belt conveyor. A plurality of transparent machine covers are arranged on the outer surface of the mounting rack and are used to cover the upper part of the belt conveyor. The transparent machine covers are configured to be opened or closed. A plurality of transparent doors are arranged on both sides of the belt conveyor and are used to seal the lower part of the belt conveyor. The transparent doors are configured to be opened or closed.
[0005] Preferably, the transparent machine cover comprises a first transparent cover body and two second transparent cover bodies, the first transparent cover body is fixed on the top of the installation rack, the two second transparent cover bodies are respectively connected to the two sides of the first transparent cover body through hinges, the upper surfaces of the two second transparent cover bodies are respectively elastically connected to the upper surface of the first transparent cover body through springs, the second transparent cover bodies are respectively provided with pull ropes, the lower part of the installation rack is provided with fixed vertical plates on both sides, and the outer sides of the fixed vertical plates are provided with fixed handles for binding the pull ropes.
[0006] Preferably, the transparent machine cover comprises a first transparent cover body, a second transparent cover body and two double-layer sliding rails, the two double-layer sliding rails are oppositely arranged and arranged on the outer surface of the installation rack, the two sides of the first transparent cover body are slidingly arranged in the upper tracks of the two double-layer sliding rails, the two sides of the second transparent cover body are slidingly arranged in the lower tracks of the two double-layer sliding rails, and the upper surfaces of the first transparent cover body and the second transparent cover body are both provided with push-pull handles.
[0007] Preferably, the transparent machine cover comprises a first transparent cover body and at least one second transparent cover body, the first transparent cover body is fixed on the outer surface of the installation rack, the outer surface of the first transparent cover body is provided with at least one opening, the side surface of the second transparent cover body is connected to the edge of the opening through a hinge, the upper surface of the second transparent cover body is elastically connected to the upper surface of the first transparent cover body through a spring, the second transparent cover body is provided with a pull rope, and the lower part of the installation rack is provided with a fixed vertical plate on the side surface, and the outer side of the fixed vertical plate is provided with a fixed handle for binding the pull rope.
[0008] Preferably, the transparent machine cover is made of a flame-retardant and heat-insulating environmentally friendly material.
[0009] Preferably, the installation rack is provided with installation plates on both sides, the upper surfaces of the installation plates are provided with a plurality of through holes, and each transparent door is provided with a hook capable of being clamped with the through holes.
[0010] Preferably, the transparent door comprises an installation frame body and at least two transparent baffle plates, the installation frame body is arranged on the side surface of the belt conveyor, the upper and lower inner frame surfaces of the installation frame body are both provided with two sliding grooves along the length direction, and the at least two transparent baffle plates are slidingly arranged in different sliding grooves.
[0011] Preferably, the transparent door comprises an installation frame body and a plurality of transparent baffle plates, the installation frame body is arranged on the side surface of the belt conveyor, and the side surfaces of the plurality of transparent baffle plates are respectively connected to the outer surface of the installation frame body through hinges.
[0012] Preferably, the transparent door is made of hard and soluble environment-friendly material.
[0013] Advantages of the present application: 1. The device can form an upper and lower closed effect for the belt conveyor, which not only effectively avoids bulk materials from scattering everywhere in the conveying process, avoids a large amount of material loss and causes environmental pollution, but also effectively prevents dust and other impurities from mixing into the material, thereby preventing the material from being contaminated and ensuring the safe and clean conveying of the material, which meets the environmental protection and closed requirements of enterprises.
[0014] 2. The device is transparent and visual as a whole, which is beneficial for workers to quickly and clearly observe the operation of the belt conveyor when performing inspection and point inspection operations, and timely handle the fault conditions of the belt conveyor, thereby ensuring the normal operation of the belt conveyor.
[0015] 3. The transparent cover and the transparent door can be freely opened or closed, which is beneficial for workers to quickly extinguish the fire when the belt conveyor catches fire, prevents the fire from expanding due to the inability to contact the ignition point in the fixed closed state, ensures the safety of the workers, and is also convenient for the belt conveyor to return the material online, thereby ensuring the conveying efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 is one of the structural schematic diagrams of embodiment 1 of the present application.
[0017] Figure 2 is another structural schematic diagram of embodiment 1 of the present application.
[0018] Figure 3 is a perspective view of embodiment 2 of the present application.
[0019] Figure 4 is a front view of embodiment 2 of the present application.
[0020] Figure 5 is a perspective view of embodiment 3 of the present application.
[0021] Figure 6 is a front view of embodiment 3 of the present application.
[0022] Figure 7 is a perspective view of embodiment 4 of the present application.
[0023] Figure 8 is a front view of embodiment 4 of the present application.
[0024] Figure 9 is a perspective view of embodiment 5 of the present application.
[0025] Figure 10 is a perspective view of embodiment 6 of the present application.
[0026] Figure 11 is a perspective view of embodiment 7 of the present application. DETAILED DESCRIPTION
[0027] The technical solutions in the embodiments of the present application will be described below with reference to the accompanying drawings. Embodiment 1
[0028] As shown in Figure 1 and 2 , a soluble and environmentally friendly return material type sealing device for a belt conveyor includes a mounting rack 1, a transparent cover 2 and a transparent door 3. The mounting rack 1 is a semi-arc net rack structure and is arranged on the upper surface of the belt conveyor 4. A plurality of transparent covers 2 are arranged on the outer surface of the mounting rack 1 and are used to cover the upper part of the belt conveyor 4. The transparent covers 2 are configured to be opened or closed. A plurality of transparent doors 3 are arranged on both sides of the belt conveyor 4 and are used to seal the lower part of the belt conveyor 4. The transparent doors 3 are configured to be opened or closed.
[0029] The transparent cover 2 and the transparent door 3 can form an upper and lower sealing effect for the belt conveyor 4, thereby providing a ring-shaped sealing protective cover for the belt conveyor 4. This not only effectively prevents bulk materials from scattering everywhere during the conveying process, avoids a large amount of material loss and causes environmental pollution, but also effectively prevents dust and other impurities from mixing into the material, thereby preventing the material from being contaminated and ensuring the safe and clean conveying of the material, which meets the environmental protection sealing requirements of enterprises. The device is transparent and visual as a whole, which is beneficial for workers to quickly and clearly observe the operation of the belt conveyor 4 when performing inspection and spot inspection operations, and timely handle the fault conditions of the belt conveyor 4 to ensure the normal operation of the belt conveyor 4. The transparent cover 2 and the transparent door 3 can be freely opened or closed, which is beneficial for workers to quickly extinguish fires when a fire accident occurs in the belt conveyor 4, prevents the workers from being unable to access the ignition point due to being in a fixed sealing state, effectively avoids the expansion of the fire, ensures the safety of the workers, and also facilitates the online return of the belt conveyor 4 to ensure the conveying efficiency.
[0030] It should be noted that the transparent cover 2 is made of a flame-retardant and heat-insulating soluble and environmentally friendly material, and the transparent door 3 is made of a hard soluble and environmentally friendly material. The soluble and environmentally friendly material is a renewable resource, and the overall material is light in weight, strong in compression resistance and impact resistance, and has good safety protection effect. The use cost of the material is low. Embodiment 2
[0031] As shown in Figure 3 and Figure 4As shown, the transparent cover 2 comprises a first transparent cover body 5 and two second transparent cover bodies 6, the first transparent cover body 5 is fixed on the top of the installation rack 1, the two second transparent cover bodies 6 are respectively connected to the two sides of the first transparent cover body 5 through hinges, the upper surfaces of the two second transparent cover bodies 6 are respectively elastically connected to the upper surface of the first transparent cover body 5 through springs 7, the two second transparent cover bodies 6 are respectively provided with pull ropes 8, the lower part of the installation rack 1 is provided with fixed vertical plates 19 on both sides, the outer sides of the fixed vertical plates 19 are provided with fixed handles 9 for binding the pull ropes 8.
[0032] In this embodiment, the first transparent cover body 5 is fixedly arranged, the two second transparent cover bodies 6 are realized by the hinges to realize the up-down flipping effect, the second transparent cover bodies 6 are pulled by the pull ropes 8, and the pull ropes 8 are bound to the fixed handles 9, so that the second transparent cover bodies 6 are attached to the outer surface of the installation rack 1, thereby achieving the upper closed effect of the belt conveyor 4, when the pull ropes 8 are unbound from the fixed handles 9, the second transparent cover bodies 6 are automatically flipped upward under the elastic action of the springs 7, thereby achieving the purpose of quickly opening the upper part of the belt conveyor 4, which is convenient for quickly extinguishing the fire point and also convenient for online material returning. Embodiment 3
[0033] As shown in Figure 5 and Figure 6 , the transparent cover 2 comprises a first transparent cover body 5, a second transparent cover body 6 and two double-layer sliding rails 10, the two double-layer sliding rails 10 are oppositely arranged and arranged on the outer surface of the installation rack 1, the two sides of the first transparent cover body 5 are slidingly arranged in the upper tracks 10a of the two double-layer sliding rails 10, the two sides of the second transparent cover body 6 are slidingly arranged in the lower tracks 10b of the two double-layer sliding rails 10, and the upper surfaces of the first transparent cover body 5 and the second transparent cover body 6 are respectively provided with push-pull handles 11.
[0034] In this embodiment, the first transparent cover body 5 and the second transparent cover body 6 are respectively used to cover the upper two sides of the belt conveyor 4, at the same time, the first transparent cover body 5 and the second transparent cover body 6 can slide up and down at the double-layer sliding rails 10, and the push-pull handles 11 are gripped, so that the first transparent cover body 5 or the second transparent cover body 6 can be quickly pushed and pulled, thereby achieving the effect of closing or opening the upper part of the belt conveyor 4. Embodiment 4
[0035] As shown in Figure 7 and Figure 8As shown, the transparent cover 2 includes a first transparent cover 5 and at least one second transparent cover 6. The first transparent cover 5 is fixed to the outer surface of the mounting frame 1. The outer surface of the first transparent cover 5 is provided with at least one opening 12. The side of the second transparent cover 6 is connected to the edge of the opening 12 by a hinge. The upper surface of the second transparent cover 6 is elastically connected to the upper surface of the first transparent cover 5 by a spring 7. The second transparent cover 6 is provided with a pull rope 8. The lower side of the mounting frame 1 is provided with a fixing plate 19. The outer side of the fixing plate 19 is provided with a fixing handle 9 for binding the pull rope 8.
[0036] In this embodiment, the first transparent cover 5 is fixedly installed and can have multiple openings 12. The second transparent cover 6 is flipped up and down by a hinge. The second transparent cover 6 is pulled by a pull rope 8 and tied to a fixed handle 9 so that the second transparent cover 6 covers and seals the openings 12, thereby achieving the upper sealing effect of the belt conveyor 4. When the pull rope 8 is untied from the fixed handle 9, the second transparent cover 6 automatically flips upward under the elastic action of the spring 7, so as to quickly open the upper part of the belt conveyor 4, which is convenient for quickly extinguishing the fire and also for online material return. Example 5
[0037] like Figure 9 As shown, mounting plates 13 are provided on both sides of the mounting frame 1. The upper surface of the mounting plate 13 is provided with multiple through holes 14. Each transparent door 3 is provided with a hook 15 that can engage with the through hole 14.
[0038] In this embodiment, each transparent barrier 3 is hung on the through hole 14 of the mounting plate 13 by a hook 15, which can realize the quick opening or closing of the lower part of the belt conveyor 4. Example 6
[0039] like Figure 10 As shown, the transparent barrier 3 includes a mounting frame 16 and at least two transparent baffles 17. The mounting frame 16 is disposed on the side of the belt conveyor 4. The upper and lower inner frame surfaces of the mounting frame 16 are provided with two sliding channels 18 along the length direction. At least two of the transparent baffles 17 are slidably disposed on different sliding channels 18.
[0040] In this embodiment, the two transparent baffles 17 can be pushed or pulled left or right at will, so that they can move left and right on the two sliding channels 18 of the mounting frame 16, thereby realizing the rapid opening or closing of the lower part of the belt conveyor 4. Example 7
[0041] like Figure 11As shown, the transparent door 3 comprises a mounting frame 16 and a plurality of transparent baffle plates 17, the mounting frame 16 is arranged on the side of the belt conveyor 4, and the sides of the plurality of transparent baffle plates 17 are respectively connected to the outer surface of the mounting frame 16 through hinges.
[0042] In this embodiment, any gripping and turning over of the two transparent baffle plates 17 can achieve quick opening or closing of the lower part of the belt conveyor 4.
Claims
1. A soluble and environmentally friendly return-material enclosed device for belt conveyors, characterized in that: The system includes a mounting frame, transparent covers, and transparent gates. The mounting frame has a semi-circular mesh structure and covers the upper surface of the belt conveyor. Multiple transparent covers are laid on the outer surface of the mounting frame and are used to cover the upper part of the belt conveyor. All of the transparent covers are configured to be openable or closable. Multiple transparent gates are arranged on both sides of the belt conveyor and are used to close the lower part of the belt conveyor. All of the transparent gates are configured to be openable or closable.
2. The soluble and environmentally friendly return-material enclosed device for belt conveyors according to claim 1, characterized in that: The transparent cover includes a first transparent cover and two second transparent covers. The first transparent cover is fixed to the top of the mounting frame. The sides of the two second transparent covers are respectively connected to the two sides of the first transparent cover by hinges. The upper surfaces of the two second transparent covers are respectively elastically connected to the upper surface of the first transparent cover by springs. Each of the two second transparent covers is provided with a pull rope. The lower two sides of the mounting frame are provided with fixed uprights, and the outer side of the fixed uprights is provided with a fixed handle for binding the pull rope.
3. The soluble and environmentally friendly return-type enclosed device for belt conveyors according to claim 1, characterized in that: The transparent cover includes a first transparent cover body, a second transparent cover body, and two double-layer slide rails. The two double-layer slide rails are arranged opposite each other and are located on the outer surface of the mounting frame. The two sides of the first transparent cover body are slidably disposed in the upper track of the two double-layer slide rails, and the two sides of the second transparent cover body are slidably disposed in the lower track of the two double-layer slide rails. The upper surfaces of both the first and second transparent cover bodies are provided with push-pull handles.
4. The soluble and environmentally friendly return-type enclosed device for belt conveyors according to claim 1, characterized in that: The transparent cover includes a first transparent cover and at least one second transparent cover. The first transparent cover is fixed to the outer surface of the mounting frame. The outer surface of the first transparent cover has at least one opening. The side of the second transparent cover is connected to the edge of the opening by a hinge. The upper surface of the second transparent cover is elastically connected to the upper surface of the first transparent cover by a spring. The second transparent cover is provided with a pull rope. The lower side of the mounting frame is provided with a fixing plate. The outer side of the fixing plate is provided with a fixing handle for binding the pull rope.
5. The soluble and environmentally friendly return-material enclosed device for belt conveyors according to any one of claims 1 to 4, characterized in that: The transparent cover is made of flame-retardant, heat-insulating, soluble, and environmentally friendly material.
6. The soluble and environmentally friendly return-type enclosed device for belt conveyors according to claim 1, characterized in that: The mounting frame has mounting plates on both sides, and the upper surface of the mounting plates has multiple through holes. Each transparent door has a hook that can engage with the through hole.
7. The soluble and environmentally friendly return-material enclosed device for belt conveyors according to claim 1, characterized in that: The transparent barrier gate includes a mounting frame and at least two transparent baffles. The mounting frame is located on the side of the belt conveyor. The upper and lower inner frames of the mounting frame are provided with two sliding channels along the length direction. The at least two transparent baffles are slidably arranged on different sliding channels.
8. The soluble and environmentally friendly return-material enclosed device for belt conveyors according to claim 1, characterized in that: The transparent barrier gate includes a mounting frame and multiple transparent baffles. The mounting frame is disposed on the side of the belt conveyor, and the sides of the multiple transparent baffles are respectively connected to the outer surface of the mounting frame by hinges.
9. The soluble and environmentally friendly return-material enclosed device for a belt conveyor according to any one of claims 1, 6, 7, and 8, characterized in that: The transparent barrier is made of a hard, soluble, environmentally friendly material.