Air cushion machine cover plate
By setting exhaust holes, protective covers and filter modules on the cover plate of the air cushion machine, the filtration and pressure relief of the air flow are achieved, and the environmental protection problems in the pressure relief of the air cushion belt conveyor in the prior art are solved, and a more environmentally friendly dust particle filtration effect is achieved.
Patent Information
- Application Number
- CN202421732509.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-19
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-07-19
AI Technical Summary
The existing air-cushion belt conveyors have environmental protection problems when pressure relief. Setting up small holes will cause environmental pollution, while configuring exhaust fans requires supporting equipment, which is inconvenient.
An air cushion cover plate is designed, including exhaust holes, protective covers and filter modules. The airflow passes through the filter module and then is discharged to achieve pressure relief and dust particles filtration to avoid environmental pollution.
Through this design, the air cushion machine can effectively filter dust particles when pressure relief, avoid environmental pollution, and eliminate external exhaust gas treatment equipment, making it more environmentally friendly.
Smart Images

Figure CN222974130U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of air-cushion belt conveyors, and more specifically, relates to an air-cushion machine cover plate. Background Art
[0002] Air-cushion belt conveyors are mostly used for transporting bulk materials in ports. They rely on the air chambers generated by fans to support the belt, reducing the friction of the belt, so that the belt can transport bulk materials.
[0003] In order to reduce environmental pollution, air-cushion belt conveyors are basically equipped with a housing to reduce the flying of dust particles during the transportation of bulk materials. However, in order to maintain the internal air pressure balance, air outlets must be opened on the housing for pressure relief. In the prior art, multiple small holes are basically provided on the housing or exhaust fans connected to external waste gas treatment equipment are installed to achieve pressure relief. There are still relatively large environmental protection problems with the setting of small holes, and the configuration of exhaust fans requires supporting equipment, which is inconvenient. Content of the Utility Model
[0004] The main purpose of the utility model is to provide an air-cushion machine cover plate, which aims to be able to relieve pressure and at the same time is provided with a filtering module to filter dust particles and avoid environmental pollution.
[0005] According to the first aspect of the utility model, an air-cushion machine cover plate is provided, which includes a cover plate body. An exhaust hole and a protective cover are provided on the cover plate body. The protective cover covers the exhaust hole. A filtering module is provided in the protective cover. An air outlet hole is provided on the protective cover. The airflow output from the exhaust hole passes through the filtering module and then is discharged from the air outlet hole.
[0006] In the above-mentioned air-cushion machine cover plate, the protective cover includes a frame and a cover body. The frame is fixed on the cover plate body. The frame and the cover body cooperate to construct a chamber above the exhaust hole, and the filtering module is arranged in the chamber.
[0007] In the above-mentioned air-cushion machine cover plate, the cover plate body includes two plate bodies arranged in an inverted V-shaped structure, and each plate body has the exhaust hole.
[0008] In the above-mentioned air-cushion machine cover plate, a plurality of exhaust holes are provided on one plate body, and all the exhaust holes on the plate body form an exhaust area. Two chambers are provided in the protective cover, and the chambers correspond to the exhaust area one by one.
[0009] In the above-mentioned air-cushion machine cover plate, the two plate bodies are symmetrically arranged about a first axis, and the axial direction of the first axis is the first direction;
[0010] The frame includes two side plates arranged at intervals in a first direction. An end plate and a partition are provided between the two side plates. Both the end plate and the partition extend in the first direction. There are two end plates, and there are two partitions located between the two end plates. The side plates, the cover body, the partitions, and the end plates adjacent to the partitions construct the chamber.
[0011] In the above-mentioned air cushion machine cover plate, a first boss is provided on the partition, and the first boss protrudes in a direction close to the adjacent end plate;
[0012] A second boss is provided on the end plate, and the second boss protrudes in a direction close to the adjacent partition;
[0013] The first boss and the second boss cooperate to support the filter module.
[0014] In the above-mentioned air cushion machine cover plate, the end plate includes a first connection section, a second connection section, a third connection section, and a fourth connection section connected in sequence from bottom to top. The first connection section and the third connection section are perpendicular to the corresponding plate body. The second connection section connects the first connection section and the third connection section. The first connection section and the second connection section form the second boss. The fourth connection section slopes upward in a direction away from the adjacent partition, and the air outlet hole is located on the fourth connection section.
[0015] In the above-mentioned air cushion machine cover plate, the filter module includes a sliding rack and filter cotton arranged in the sliding rack. A drawer opening is provided on the side plate, and the sliding rack is detachably connected to the drawer opening so that the sliding rack can be pulled out from the chamber.
[0016] In the above-mentioned air cushion machine cover plate, two filter modules are provided in one chamber.
[0017] In the above-mentioned air cushion machine cover plate, a reinforcing plate is provided between the two partitions.
[0018] One of the technical solutions in the above technical solutions of the present invention has at least the following advantages or beneficial effects:
[0019] In the present invention, the structure of the cover plate of the air cushion machine is optimized. The cover plate is a part of the outer shell of the air cushion machine. By using the exhaust holes on the cover plate body, the air flow inside the outer shell can be led out to achieve pressure relief, ensuring that the internal air pressure of the air cushion machine can be balanced. The air flow discharged from the exhaust hole will pass through the filter module, and the filter module will filter out the dust particles therein. The clean air flow is then discharged into the atmosphere through the air outlet hole. With this structure, even without external waste gas treatment equipment, the environment will not be polluted, which is more environmentally friendly. Description of the Drawings
[0020] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments;
[0021] Figure 1 is a schematic structural diagram of the first embodiment of the present utility model;
[0022] Figure 2 is a schematic structural diagram of the first embodiment of the present utility model after removing the cover body;
[0023] Figure 3 is a schematic structural diagram of the first embodiment of the present utility model after removing the cover body and part of the filter module;
[0024] Figure 4 is a schematic structural diagram of the end plate and the partition plate of the first embodiment of the present utility model;
[0025] Figure 5 is a schematic structural diagram of the filter module of the first embodiment of the present utility model;
[0026] Figure 6 is an exploded view of the filter module of the first embodiment of the present utility model.
[0027] Among them, the reference numerals in each figure:
[0028] 1. Cover plate body; 11. Exhaust hole; 12. Plate body; 2. Protective cover; 21. Frame; 211. Side plate; 2111. Drawer opening; 212. End plate; 2121. Second boss; 2122. First connecting section; 2123. Second connecting section; 2124. Third connecting section; 2125. Fourth connecting section; 213. Partition plate; 2131. First boss; 214. Reinforcing plate; 22. Cover body; 3. Filter module; 31. Slide carriage; 32. Filter cotton; 4. Air outlet hole. Specific embodiments
[0029] The following details the embodiments of the present utility model. The examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals denote the same or similar elements or elements with the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present utility model and should not be construed as limiting the present utility model.
[0030] The following disclosure provides many different embodiments or examples for implementing different solutions of the present utility model.
[0031] Referring to Figures 1 to 6 As shown, in an embodiment of the present utility model, an air cushion machine cover plate includes a cover plate body 1, an exhaust hole 11 and a protective cover 2 are provided on the cover plate body 1, the protective cover 2 covers the exhaust hole 11, a filter module 3 is provided in the protective cover 2, and an air outlet hole 4 is provided on the protective cover 2;
[0032] The cover body 1 is a part of the outer shell of the air cushion machine. The air flow inside the air cushion machine can be discharged through the exhaust holes 11 on the cover body 1 to achieve pressure relief, ensuring that the internal air pressure of the air cushion machine can be balanced. The air flow discharged from the exhaust holes 11 will pass through the filtering module 3, and the filtering module 3 will filter out the dust particles in it. The clean air flow will then be discharged from the air outlet holes 4 into the atmosphere. With this structure, even without external waste gas treatment equipment, the environment will not be polluted, which is more environmentally friendly.
[0033] In this embodiment, the protective cover 2 includes a frame 21 and a cover body 22. The frame 21 is fixed on the cover body 1, and the frame 21 and the cover body 22 cooperate to construct a chamber above the exhaust holes 11, and the filtering module 3 is arranged in the chamber;
[0034] After the air flow inside the air cushion machine is discharged from the exhaust holes 11, it will enter the chamber and then pass through the filtering module 3.
[0035] In this embodiment, the cover body 1 includes two plate bodies 12 arranged in an inverted V-shaped structure, and each plate body 12 is provided with exhaust holes 11, so the exhaust efficiency is better; moreover, a plurality of exhaust holes 11 are provided on one plate body 12, and all the exhaust holes 11 on the plate body 12 form an exhaust area. Two chambers are provided in the protective cover 2, and the chambers correspond to the exhaust areas one by one, ensuring that the air flow discharged from each exhaust area can enter the chamber and be processed by the filtering module 3.
[0036] In this embodiment, the two plate bodies 12 are symmetrically arranged about the first axis, and the axial direction of the first axis is the first direction;
[0037] The frame 21 includes two side plates 211 arranged at intervals along the first direction. An end plate 212 and a partition plate 213 are provided between the two side plates 211. Both the end plate 212 and the partition plate 213 extend along the first direction. There are two end plates 212, and there are two partition plates 213 and they are located between the two end plates 212. The side plates 211, the cover body 22, the partition plates 213 and the end plates 212 adjacent to the partition plates 213 construct the chamber;
[0038] The side plates 211 are fixed on the plate bodies 12, and the shape of the side plates 211 conforms to the shape of the cover body 1, so that the side plates 211 can be located on the two plate bodies 12. One plate body 12 is provided with one end plate 212 and one partition plate 213, so that the two chambers respectively correspond to the two plate bodies 12.
[0039] Specifically, the partition plate 213 is provided with a first convex platform 2131, and the first convex platform 2131 protrudes along the direction close to the adjacent end plate 212;
[0040] The end plate 212 is provided with a second convex platform 2121, and the second convex platform 2121 protrudes along the direction close to the adjacent partition plate 213;
[0041] In the same chamber, the first boss 2131 and the second boss 2121 cooperate to mount the filter module 3. Based on this, the filter module 3 covers above the exhaust area to ensure that the air flow output from the exhaust hole 11 can pass through the filter module 3.
[0042] In this embodiment, the end plate 212 includes a first connecting section 2122, a second connecting section 2123, a third connecting section 2124, and a fourth connecting section 2125 that are connected in sequence from bottom to top. The first connecting section 2122 and the third connecting section 2124 are perpendicular to the corresponding plate body 12. The second connecting section 2123 connects the first connecting section 2122 and the third connecting section 2124. The first connecting section 2122 and the second connecting section 2123 form the second boss 2121. The fourth connecting section 2125 slopes upward in a direction away from the adjacent partition 213, and the air outlet hole 4 is located on the fourth connecting section 2125.
[0043] When the filter module 3 is mounted on the second boss 2121, the third connecting section 2124 can limit the position of the filter module 3. After the air flow passes through the filter module 3, it can be discharged from the air outlet hole 4 of the fourth connecting section 2125. Since the fourth connecting section 2125 is arranged obliquely, even in rainy days, rainwater is not easily splashed into the air outlet hole 4.
[0044] In this embodiment, the end plate 212 is formed by bending. The first connecting section 2122, the second connecting section 2123, the third connecting section 2124, and the fourth connecting section 2125 are formed through the bending process. The partition 213 has a similar structure to the end plate 212, except that the partition 213 does not have the fourth connecting section 2125.
[0045] In this embodiment, the filter module 3 includes a carriage 31 and filter cotton 32 disposed in the carriage 31. A drawer opening 2111 is provided on the side plate 211. The carriage 31 is detachably connected to the drawer opening 2111. The carriage 31 and the drawer opening 2111 cooperate to form a drawer structure. The carriage 31 can be pulled out to replace the filter cotton 32.
[0046] The carriage 31 includes a panel and a frame body. The frame body is hollow and can accommodate the filter cotton 32. The frame body can be inserted into the drawer opening 2111. The panel is used to limit the position of the frame body. The panel can be attached to the side plate 211. Screws can be provided on the panel to cooperate with the side plate 211, so as to fix the carriage 31. When the filter cotton 32 needs to be replaced, the screws can be unscrewed.
[0047] In this embodiment, two filter modules 3 are provided in one chamber. The two filter modules 3 correspond to the two side plates 211. One side plate 211 can pull out one carriage 31, which is convenient for replacing the filter cotton 32.
[0048] In this embodiment, a reinforcing plate 214 is provided between the two partition plates 213, which can improve the strength of the entire frame 21.
[0049] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the claims and their equivalents.
Claims
1. An air cushion machine cover, characterized in that: It includes a cover body, the cover body is provided with an exhaust hole and a protective cover, the protective cover covers the exhaust hole, a filter module is arranged inside the protective cover, an air outlet is arranged on the protective cover, and the airflow output from the exhaust hole passes through the filter module and then is discharged from the air outlet.
2. The air cushion machine cover according to claim 1, characterized in that: The protective cover comprises a frame and a cover body, wherein the frame is fixed on the cover body, and the frame and the cover body cooperate to construct a chamber above the exhaust hole, and the filter module is arranged in the chamber.
3. The air cushion machine cover according to claim 2, characterized in that: The cover plate body comprises two plates arranged in an inverted V-shaped structure, and each of the plates is provided with the exhaust hole.
4. The air cushion machine cover according to claim 3, characterized in that: A plurality of exhaust holes are arranged on one of the plate bodies, and all the exhaust holes on the plate body form an exhaust area. Two chambers are arranged in the protective cover, and the chambers correspond to the exhaust areas one by one.
5. The air cushion machine cover according to claim 4, characterized in that: The two plates are symmetrically arranged about a first axis, and the axial direction of the first axis is a first direction; The frame includes two side plates arranged at intervals along a first direction, an end plate and a partition plate are provided between the two side plates, the end plate and the partition plate both extend along the first direction, there are two end plates, there are two partition plates and they are located between the two end plates, and the side plates, the cover body, the partition plate and the end plate adjacent to the partition plate constitute the chamber.
6. The air cushion machine cover according to claim 5, characterized in that: The partition plate is provided with a first boss, and the first boss protrudes in a direction close to the adjacent end plate; The end plate is provided with a second boss, and the second boss protrudes in a direction close to the adjacent partition plate; The first boss and the second boss are used together to mount the filter module.
7. The air cushion machine cover according to claim 6, characterized in that: The end plate includes a first connecting section, a second connecting section, a third connecting section and a fourth connecting section which are connected in sequence from bottom to top, the first connecting section and the third connecting section are perpendicular to the corresponding plate body, the second connecting section connects the first connecting section and the third connecting section, the first connecting section and the second connecting section constitute the second boss, the fourth connecting section is inclined upward in a direction away from the adjacent partition, and the air outlet is located on the fourth connecting section.
8. The air cushion machine cover according to claim 5, characterized in that: The filter module includes a slide and filter cotton arranged in the slide. The side panel is provided with a drawer opening. The slide is detachably connected to the drawer opening so that the slide can be drawn out of the chamber.
9. The air cushion machine cover according to claim 8, characterized in that: Two filter modules are arranged in one chamber.
10. The air cushion machine cover according to claim 5, characterized in that: A reinforcing plate is arranged between the two partitions.