Fully-closed building structure of net rack membrane structure coal yard

By designing a snow scraping mechanism for electric slide rails and snow scrapers in a fully enclosed building of the grid membrane structure coal yard, the problem of excessive load caused by snow in winter is solved, and the stability of the structure and the safety of coal preservation are achieved.

CN119877706APending Publication Date: 2025-04-25SHANGAN POWER PLANT OF HUANENG INT POWER CO LTD
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Patent Information

Application Number
CN202510010609.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-03
Publication Date
2025-04-25

AI Technical Summary

Technical Problem

The existing mesh membrane structure coal yard is fully enclosed. When it snows in winter, excessive snow will lead to excessive load and will be unbearable, which may lead to structure collapse and affect the safety and preservation of coal.

Method used

A fully enclosed building structure of a grid membrane structure coal yard including electric slide rails, snow scrapers and snow scrapers is designed. The snow scrapers are driven to scrape the snow into pieces to prevent excessive loads caused by excessive snow. The snow scraper two is also distributed evenly to reduce the overall load.

Benefits of technology

It effectively prevents the risk of structural collapse caused by excessive snow, ensures the safety and preservation of coal, extends the life of the building, and improves the safety production level of the coal yard.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of coal yard building structures, and discloses a net rack membrane structure coal yard totally-closed building structure which comprises a foundation, the top of the foundation is fixedly connected with a keel frame, the outer surface of the keel frame is fixedly connected with a net shed, and the two sides of the net shed are fixedly connected with baffles; when snow is accumulated on the net shed in winter, the snow scraping plate I can be driven by the electric sliding rail to scrape accumulated snow, collapse of the net shed caused by overlarge load due to excessive accumulated snow is prevented, the safety of coal is guaranteed, the coal can be better stored, and when the accumulated snow is cleaned and scraped, the snow scraping plate I can be driven by the electric sliding rail to scrape the accumulated snow. The first snow scraping plate moves to drive the second snow scraping plate to scrape towards the two sides, the situation that a large amount of accumulated snow accumulates in a certain area in a concentrated mode, and consequently the net rack membrane structure is locally overlarge in pressure is avoided, the overall load of the net rack membrane structure is effectively reduced, and the risk that the structure deforms and is damaged due to the fact that the accumulated snow is overlarge is reduced.
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Description

Technical Field

[0001] The invention relates to the technical field of coal yard building structures, in particular to a fully enclosed building structure of a coal yard with a grid membrane structure. Background Art

[0002] Through the natural conditions on site, taking into account wind load, snow load and structural load, the model of the gradual grid steel structure is designed through software calculation, and static analysis, modal analysis and response spectrum analysis are carried out. At the same time, during the design, the structure is also subject to a special earthquake elastoplastic safety analysis and the influence of foundation settlement on the structure according to the calculation model, so as to further deepen the design and turn the model into a machinable component drawing. After the closure is completed, the processed components such as rods, bolt balls, etc. are assembled and closed. After the closure is completed, the building is also subject to quality acceptance, such as gable verticality deviation, mid-span deflection and foundation settlement. Traditional open-air coal yards will generate a lot of dust during the stacking, loading and unloading of coal. However, with the continuous improvement of the national standards for particulate matter emissions, open-air coal yards urgently need effective closing measures to control dust emissions. Grid membrane structure fully enclosed buildings came into being, which can significantly reduce the dust from the coal yard and improve the surrounding air quality.

[0003] The patent with application number 202210643107.2 relates to a fully enclosed building structure of a grid membrane structure coal yard, in particular including a foundation, a grid, a cable membrane and a concrete pier. A recovery component is arranged on the foundation, and the recovery component includes a shell, and a first rotating shaft and a second rotating shaft are arranged in the shell. The first rotating shaft is connected to a bracket and a filter cloth, and a knocking rod is connected to the second rotating shaft. A shrapnel is connected to the knocking rod. Through the setting of the recovery component, the output ends of multiple first motors respectively drive the first rotating shaft and the second rotating shaft to rotate after starting. After the first rotating shaft rotates, it drives multiple filter cloths to rotate. After the multiple filter cloths rotate, The coal powder in the air flow is collected, and at the same time, the coal powder entering the cabinet can be reduced. After the second rotating shaft rotates, it drives multiple knocking rods and the filter cloth to rotate in opposite directions. After the multiple knocking rods rotate, they contact the filter cloth and knock the filter cloth to shake the coal powder off the filter cloth, which is convenient for the recovery and reuse of coal powder in the coal yard to reduce resource waste and suppress dust pollution in the coal yard. However, when it snows in winter, a large amount of snow will accumulate on the top of this device, causing the grid membrane to be subjected to a large load that is difficult to bear, resulting in accidents and failing to ensure the safety of the staff. Therefore, a fully enclosed building structure of a grid membrane structure coal yard is proposed to solve the above-mentioned problems. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a fully enclosed building structure of a coal yard with a grid membrane structure in view of the deficiencies in the above-mentioned prior art.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is: a fully enclosed building structure of a coal yard with a grid membrane structure, comprising a foundation, a keel frame is fixedly connected to the top of the foundation, a mesh shed is fixedly connected to the outer surface of the keel frame, and baffles are fixedly connected to both sides of the mesh shed; a snow scraping mechanism is arranged on the outer surface of the mesh shed, an air circulation mechanism is arranged on the top of the foundation, and a recovery mechanism is arranged on the top of the air circulation mechanism; the snow scraping mechanism comprises an electric slide rail, a snow scraper plate 1, and a slider, the electric slide rail is fixedly installed on the top of the foundation, the snow scraper plate 1 is slidably connected to the outer surface of the mesh shed, and the slider is fixedly connected to the inner wall of the snow scraper plate 1; the snow scraping mechanism also comprises a fixed plate, a guide plate, and a snow scraper plate 2, the fixed plate is fixedly connected to the outer surface of the mesh shed, the guide plate is fixedly connected to the front and rear sides of the fixed plate, and the snow scraper plate 2 is connected to the inner wall of the snow scraper plate 1. The snow scraper is slidably connected to the inner wall of the snow scraper one through a spring. When snow accumulates on the mesh shed in winter, the snow scraper one can be driven by the electric slide rail to scrape the accumulated snow, thereby preventing the mesh shed from collapsing due to excessive load caused by excessive snow accumulation, thereby ensuring the safety of the coal and allowing the coal to be better preserved. When scraping the accumulated snow, the snow scraper one moves and drives the snow scraper two to scrape to both sides, so that the accumulated snow can be more evenly distributed on the ground on both sides of the mesh membrane, thereby avoiding a large amount of accumulated snow from accumulating in a certain area and causing excessive local pressure on the mesh membrane structure, thereby effectively reducing the overall load of the mesh membrane structure and reducing the risk of structural deformation and damage due to excessive snow accumulation. The bottom of the snow scraper two contacts the outer surface of the mesh shed, the outer surface of the snow scraper two contacts the fixed plate, the outer surface of the snow scraper one contacts the inner wall of the electric slide rail, and the slider is slidably connected to the inner wall of the mesh shed.

[0006] Preferably, the air circulation mechanism includes a bracket, a casing, a motor, a rotating shaft, a fan assembly, an exhaust pipe, and a positioning block. The bracket is fixedly connected to the top of the foundation, the casing is fixedly connected to the top of the bracket, the motor is fixedly connected to the front side of the casing, the rotating shaft is fixedly connected to the output end of the motor, the fan assembly is fixedly installed on the circumferential surface of the rotating shaft, the exhaust pipe is connected to the rear inner wall of the casing, and the positioning block is fixedly connected to the inner wall of the keel frame; the air circulation mechanism also includes a mortgage rod and a baffle plate, the mortgage rod is slidably connected to the inner wall of the foundation by a spring, and the baffle plate is fixedly connected to the bottom of the mortgage rod; when the coal is transported to the inside for storage, the motor can be started through the main console to drive the exhaust pipe to the inside of the net shed The air is extracted and circulated to prevent a large amount of dust from being generated during the stacking and loading and unloading of coal, thereby reducing the risk of dust explosion, improving the safety production level of the coal yard, and keeping the coal dry, effectively ensuring the quality and calorific value of the coal. In winter, the snow scraper drives the baffle plate to block the air to avoid the waste of internal energy when clearing the external snow, further improving the snow scraping efficiency, and preventing the internal air from vibrating the mesh shed during air circulation, making the snow scraping more stable and extending the life of the building. The circumferential surface of the exhaust pipe is in contact with the inner wall of the foundation, the circumferential surface of the exhaust pipe is fixedly connected to the inner wall of the positioning block, the outer surface of the baffle plate is slidably connected to the inner wall of the foundation, and the circumferential surface of the baffle plate is slidably connected to the inner wall of the exhaust pipe.

[0007] Preferably, the recovery mechanism includes a connecting rod, an inclined block, an L-shaped rod, a knocking rod, a filter plate, a recovery box, a moving rod, a trapezoidal block, and a toggle plate, the connecting rod being slidably connected to the inner wall of the rotating shaft through a spring sheet, the inclined block being fixedly connected to the rear side of the connecting rod, the L-shaped rod being slidably connected to the inner wall of the casing through a tension spring, the moving rod being fixedly connected to the bottom of the L-shaped rod, the trapezoidal block being fixedly connected to the rear side of the moving rod, the knocking rod being rotatably connected to the inner wall of the casing through a torsion spring, the filter plate being fixedly connected to the inner wall of the casing, the recovery box being fixedly connected to the bottom of the casing, and the toggle plate being rotatably connected to the inner wall of the recovery box through a torsion spring; when the internal air of the net shed is circulated, the rotation of the connecting rod drives the knocking rod to reciprocate and knock on the surface of the filter plate to prevent During ventilation, the carbon powder in the air blocks the mesh of the filter plate, which increases the service life of the equipment, provides a better storage environment for coal, and improves the preservation effect of coal. After knocking the filter plate, the L-shaped rod moves to drive the toggle plate to separate the accumulated carbon powder, further increasing the collection capacity, making the collection effect of the equipment better and the preservation of coal better. The rear inclined surface of the L-shaped rod contacts the front side of the knocking rod, the rear inclined surface of the trapezoidal block contacts the front inclined surface of the toggle plate, the knocking rod contacts the front side of the filter plate, and the moving rod is slidably connected to the inner wall of the casing. The rear inclined surface of the L-shaped rod contacts the front side of the knocking rod, the rear inclined surface of the trapezoidal block contacts the front inclined surface of the toggle plate, the knocking rod contacts the front side of the filter plate, and the moving rod is slidably connected to the inner wall of the casing.

[0008] The present invention adopts the above technical solution to bring the following beneficial effects:

[0009] 1. The fully enclosed building structure of the coal yard of the grid membrane structure, through the coordinated operation among the electric slide rail, the snow scraper plate 1, the slider, the fixed plate, the guide plate and the snow scraper plate 2, when snow accumulates on the grid shed in winter, the electric slide rail can be used to drive the snow scraper plate 1 to scrape the snow, so as to prevent the collapse of the grid shed caused by excessive load due to excessive snow accumulation, thereby ensuring the safety of the coal and allowing the coal to be better preserved. When scraping the accumulated snow, the snow scraper plate 1 moves to drive the snow scraper plate 2 to scrape to both sides, so that the accumulated snow can be more evenly distributed on the ground on both sides of the grid membrane, avoiding the accumulation of a large amount of snow in a certain area, causing excessive local pressure on the grid membrane structure, thereby effectively reducing the overall load of the grid membrane structure and reducing the risk of structural deformation and damage due to excessive snow accumulation.

[0010] 2. The fully enclosed building structure of the mesh membrane structure coal yard, through the coordinated operation of the bracket, casing, motor, shaft, fan assembly, exhaust pipe, positioning block, mortgage rod, and baffle plate, when the coal is transported inside for storage, the motor can be started through the main console to drive the exhaust pipe to extract and circulate the air inside the mesh shed, so as to prevent the coal from generating a large amount of dust during the stacking and loading and unloading process, thereby reducing the risk of dust explosion, improving the safety production level of the coal yard, and keeping the coal dry, effectively ensuring the quality and calorific value of the coal. In winter, the snow scraper drives the baffle plate to block the air, avoiding the waste of internal energy when clearing the external snow, further improving the snow scraping efficiency, and preventing the internal air from causing the vibration of the mesh shed during air circulation, making the snow scraping more stable and extending the life of the building.

[0011] 3. The fully enclosed building structure of the mesh membrane structure coal yard, through the coordinated operation of the connecting rod, inclined block, L-shaped rod, knocking rod, filter plate, recovery box, moving rod, trapezoidal block, and toggle plate, when the internal air of the mesh shed is circulated, the connecting rod rotates to drive the knocking rod to move back and forth to knock on the surface of the filter plate, preventing the carbon powder in the air from clogging the mesh of the filter plate during ventilation, thereby increasing the service life of the equipment, and also providing a better storage environment for coal, thereby improving the preservation effect of coal. After knocking on the filter plate, the L-shaped rod moves to drive the toggle plate to separate the accumulated carbon powder, further increasing the collection capacity, making the collection effect of the equipment better, and better preserving the coal. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0013] Figure 2 This is a schematic diagram of the net shed structure of the present invention;

[0014] Figure 3 This is a schematic diagram of the keel structure of the present invention;

[0015] Figure 4 This is a structural schematic diagram of a snow scraper according to the present invention;

[0016] Figure 5 This is a schematic diagram of the structure of the snow scraper of the present invention;

[0017] Figure 6 This is a schematic diagram of the structure of the air extraction pipe of the present invention;

[0018] Figure 7 For the present invention Figure 6 A is an enlarged view of the structure;

[0019] Figure 8 This is a schematic diagram of the mortgage rod structure of the present invention;

[0020] Fig. 9It is a schematic diagram of the structure of the knocking rod of the present invention.

[0021] In the figure: 1. foundation; 2. keel frame; 3. net shed; 4. baffle; 5. snow scraper mechanism; 51. electric slide rail; 52. snow scraper 2; 53. snow scraper 1; 54. slider; 55. fixing plate; 56. guide plate; 6. air circulation mechanism; 61. bracket; 62. casing; 63. motor; 64. shaft; 65. fan assembly; 66. exhaust pipe; 67. positioning block; 68. mortgage rod; 69. baffle plate; 7. recovery mechanism; 71. connecting rod; 72. oblique block; 73. L-shaped rod; 74. knocking rod; 75. filter plate; 76. recovery box; 77. moving rod; 78. trapezoidal block; 79. toggle plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] See also Figure 1-Figure 9One embodiment of the present invention is: a fully enclosed building structure of a grid membrane structure coal yard, comprising a foundation 1, a keel frame 2 is fixedly connected to the top of the foundation 1, a mesh shed 3 is fixedly connected to the outer surface of the keel frame 2, and baffles 4 are fixedly connected to both sides of the mesh shed 3; a snow scraping mechanism 5 is arranged on the outer surface of the mesh shed 3, an air circulation mechanism 6 is arranged on the top of the foundation 1, and a recovery mechanism 7 is arranged on the top of the air circulation mechanism 6; the snow scraping mechanism 5 comprises an electric slide rail 51, a snow scraper 53, and a slider 54, the electric slide rail 51 is fixedly installed on the top of the foundation 1, and the snow scraper 53 is slidably connected to the top of the foundation 1. On the outer surface of the mesh shed 3, a slider 54 is fixedly connected to the inner wall of a snow scraper 53; when the coal is mined, workers can transport the coal to the foundation 1 by a transport vehicle, and the coal inside is preserved by the mesh shed 3 to prevent dust from flying and the coal from getting damp when piled outside, thereby improving the quality of the coal. When the coal is stored in winter, snow will accumulate on the outer surface of the mesh shed 3, and the electric slide 51 can be started through the main console. The electric slide 51 drives the snow scraper 53 on the inner wall to move back and forth to scrape the snow on the outer surface of the mesh shed 3 to prevent excessive snow accumulation from causing The overload may cause the collapse of the net shed 3, thereby causing harm to the staff inside, and also ensure the safety of the coal, so that the coal can be better preserved. The snow scraping mechanism 5 also includes a fixed plate 55, a guide plate 56, and a second snow scraper 52. The fixed plate 55 is fixedly connected to the outer surface of the net shed 3, the guide plate 56 is fixedly connected to the front and rear sides of the fixed plate 55, and the second snow scraper 52 is connected to the inner wall of the first snow scraper 53 through a spring sliding; while scraping the accumulated snow, the first snow scraper 53 moves to drive the second snow scraper 52 to move, and the second snow scraper 52 moves through the inclined surface and the guide plate 5 6 The contact drives the snow scraper 2 52 to scrape to both sides, which can make the snow more evenly distributed on the ground on both sides of the grid membrane, avoiding the accumulation of a large amount of snow in a certain area to cause excessive local pressure on the grid membrane structure, thereby effectively reducing the overall load of the grid membrane structure and reducing the risk of structural deformation and damage due to excessive snow. The bottom of the snow scraper 2 52 contacts the outer surface of the grid shed 3, the outer surface of the snow scraper 2 52 contacts the fixed plate 55, the outer surface of the snow scraper 1 53 contacts the inner wall of the electric slide rail 51, and the slider 54 is slidably connected to the inner wall of the grid shed 3.

[0024] The air circulation mechanism 6 includes a bracket 61, a casing 62, a motor 63, a rotating shaft 64, a fan assembly 65, an exhaust pipe 66, and a positioning block 67. The bracket 61 is fixedly connected to the top of the foundation 1, the casing 62 is fixedly connected to the top of the bracket 61, the motor 63 is fixedly connected to the front side of the casing 62, the rotating shaft 64 is fixedly connected to the output end of the motor 63, the fan assembly 65 is fixedly installed on the circumferential surface of the rotating shaft 64, the exhaust pipe 66 is connected to the rear inner wall of the casing 62, and the positioning block 67 is fixedly connected to the inner wall of the keel frame 2; when the coal is transported to the interior for storage, the motor 63 can be started through the main console, the motor 63 drives the rotating shaft 64 to rotate, the rotating shaft 64 drives the fan assembly 65 to rotate, and the fan assembly 65 rotates to drive the exhaust pipe 66 to extract and circulate the air inside the net shed 3, so as to prevent the coal from generating a large amount of dust during the stacking and loading and unloading process, thereby reducing the risk of dust explosion, improving the safety production level of the coal yard, and keeping the coal dry, effectively ensuring the quality of the coal. The air circulation mechanism 6 also includes a mortgage rod 68 and a baffle plate 69. The mortgage rod 68 is slidably connected to the inner wall of the foundation 1 by a spring, and the baffle plate 69 is fixedly connected to the bottom of the mortgage rod 68. In winter, the snow scraper 53 cleans the outer surface of the net shed 3, and the snow scraper 53 moves through the inclined surface at the bottom to drive the mortgage rod 68 to move, and the mortgage rod 68 drives the baffle plate 69 to move. The baffle plate 69 will block the air in the exhaust pipe 66. When the snow scraper 53 is reset The air will continue to circulate, avoiding the waste of internal energy when clearing the external snow, further improving the snow scraping efficiency, and preventing the internal air from vibrating the mesh shed 3 during air circulation, making snow scraping more stable and extending the life of the building. The circumferential surface of the exhaust pipe 66 contacts the inner wall of the foundation 1, and the circumferential surface of the exhaust pipe 66 is fixedly connected to the inner wall of the positioning block 67. The outer surface of the baffle plate 69 is slidably connected to the inner wall of the foundation 1, and the circumferential surface of the baffle plate 69 is slidably connected to the inner wall of the exhaust pipe 66.

[0025] Working principle: after the coal is mined, workers can transport the coal to the foundation 1 by transport vehicles, and then store the coal inside through the mesh shed 3 to prevent dust and moisture from being piled outside, thereby improving the quality of the coal. When the coal is stored in winter, snow will accumulate on the outer surface of the mesh shed 3. The electric slide 51 can be started through the main console, and the electric slide 51 drives the snow scraper 53 on the inner wall to move back and forth to scrape the snow on the outer surface of the mesh shed 3, thereby preventing the mesh shed 3 from collapsing due to excessive load caused by excessive snow accumulation, thereby improving the internal work. The snow scraper 1 53 moves to move the snow scraper 2 52 while scraping the snow. The snow scraper 2 52 moves to contact the guide plate 56 through the inclined surface and drives the snow scraper 2 52 to scrape on both sides, so that the snow can be more evenly distributed on the ground on both sides of the grid membrane, avoiding the accumulation of a large amount of snow in a certain area, causing excessive local pressure on the grid membrane structure, thereby effectively reducing the overall load of the grid membrane structure and reducing the risk of structural deformation and damage due to excessive snow.

[0026] When the coal is transported to the interior for storage, the motor 63 can be started through the main console. The motor 63 drives the rotating shaft 64 to rotate, and the rotating shaft 64 drives the fan assembly 65 to rotate. The rotation of the fan assembly 65 drives the exhaust pipe 66 to extract and circulate the air inside the mesh shed 3, so as to prevent the coal from generating a large amount of dust during the stacking and loading and unloading process, thereby reducing the risk of dust explosion, improving the safety production level of the coal yard, and keeping the coal dry, effectively ensuring the quality and calorific value of the coal. In winter, the snow scraper 53 scrapes the outer surface of the mesh shed 3. The snow scraper 53 moves through the inclined surface at the bottom to drive the mortgage rod 68 to move, and the mortgage rod 68 drives the baffle plate 69 to move. The baffle plate 69 will block the air in the exhaust pipe 66. When the snow scraper 53 is reset, the air circulation will continue, avoiding the waste of internal energy when scraping the external snow, further improving the snow scraping efficiency, and preventing the internal air from causing the mesh shed 3 to vibrate during air circulation, making the snow scraping more stable and extending the life of the building.

[0027] See also Figure 1-Figure 9On the basis of the above embodiment, in another embodiment of the present invention, the recovery mechanism 7 includes a connecting rod 71, an inclined block 72, an L-shaped rod 73, a knocking rod 74, a filter plate 75, a recovery box 76, a moving rod 77, a trapezoidal block 78, and a toggle plate 79. The connecting rod 71 is slidably connected to the inner wall of the rotating shaft 64 through a spring sheet, the inclined block 72 is fixedly connected to the rear side of the connecting rod 71, the L-shaped rod 73 is slidably connected to the inner wall of the casing 62 through a tension spring, the moving rod 77 is fixedly connected to the bottom of the L-shaped rod 73, and the trapezoidal block 78 is fixedly connected to the moving rod 77. At the rear side, the knocking rod 74 is rotatably connected to the inner wall of the casing 62 through a torsion spring, and the filter plate 75 is fixedly connected to the inner wall of the casing 62. When the internal air of the net shed 3 is circulated, the rotation of the shaft 64 drives the connecting rod 71 to rotate, and the connecting rod 71 drives the inclined block 72 to rotate. The inclined block 72 drives the L-shaped rod 73 to reciprocate through the inclined surface. The L-shaped rod 73 drives the knocking rod 74 to reciprocate through the rear inclined surface to knock the surface of the filter plate 75 to prevent the carbon powder in the air from clogging the mesh of the filter plate 75 during ventilation. When the shaft 64 rotates faster, the air passing through the net shed 3 is ventilated. The centrifugal force accelerates the connecting rod 71 away from its original position, and the knocking rod 74 stops knocking on the filter plate 75, which increases the service life of the equipment and makes the coal storage environment better, thereby improving the coal storage effect. The recovery box 76 is fixedly connected to the bottom of the casing 62, and the toggle plate 79 is rotatably connected to the inner wall of the recovery box 76 through a torsion spring; after knocking on the filter plate 75, the carbon powder on the surface of the filter plate 75 will be collected in the recovery box 76 and can be recycled. At the same time, the movement of the L-shaped rod 73 drives the moving rod 77 to move, and the moving rod 78 moves. 7 drives the trapezoidal block 78 to move, and the trapezoidal block 78 drives the toggle plate 79 to rotate through the inclined surface to toggle the carbon powder accumulated in the box. When the trapezoidal block 78 moves, the toggle plate 79 is reset by the torsion spring, which further improves the collection capacity, makes the collection effect of the equipment better, and better preserves the coal. The rear inclined surface of the L-shaped rod 73 contacts the front side of the knocking rod 74, the rear inclined surface of the trapezoidal block 78 contacts the front inclined surface of the toggle plate 79, the knocking rod 74 contacts the front side of the filter plate 75, and the moving rod 77 is slidably connected to the inner wall of the casing 62.

[0028] Working principle: When the internal air of the net shed 3 is circulated, the rotation of the shaft 64 drives the connecting rod 71 to rotate, the connecting rod 71 drives the inclined block 72 to rotate, the inclined block 72 drives the L-shaped rod 73 to move back and forth through the inclined surface, and the L-shaped rod 73 drives the knocking rod 74 to move back and forth through the rear inclined surface to knock on the surface of the filter plate 75 to prevent the carbon powder in the air from clogging the mesh of the filter plate 75 during ventilation. When the rotation of the shaft 64 is accelerated, the centrifugal force will accelerate the connecting rod 71 away from its original position, and the knocking rod 74 will stop knocking on the filter plate 75, thereby improving the service life of the equipment. , and also makes the storage environment of coal better, and improves the preservation effect of coal. After the filter plate 75 is knocked, the carbon powder on the surface of the filter plate 75 will be collected in the recovery box 76 and can be recycled. At the same time, the movement of the L-shaped rod 73 drives the moving rod 77 to move, and the moving rod 77 drives the trapezoidal block 78 to move. The trapezoidal block 78 drives the toggle plate 79 to rotate through the inclined surface to toggle the carbon powder accumulated in the box. When the trapezoidal block 78 moves, the toggle plate 79 is reset by the torsion spring, which further increases the collection capacity, makes the collection effect of the equipment better, and better preserves the coal.

[0029] The present invention provides a fully enclosed building structure of a grid membrane structure coal yard. There are many methods and ways to implement the technical solution. The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention. All components not specified in this embodiment can be implemented using existing technologies.

Claims

1. A fully enclosed building structure of a coal yard with a grid membrane structure, comprising a foundation (1), characterized in that: The top of the foundation (1) is fixedly connected to a keel frame (2), the outer surface of the keel frame (2) is fixedly connected to a mesh shed (3), and baffles (4) are fixedly connected to both sides of the mesh shed (3); The outer surface of the mesh shed (3) is provided with a snow scraping mechanism (5), the top of the foundation (1) is provided with an air circulation mechanism (6), and the top of the air circulation mechanism (6) is provided with a recovery mechanism (7); The snow scraping mechanism (5) comprises an electric slide rail (51), a snow scraper blade (53), and a slider (54); the electric slide rail (51) is fixedly mounted on the top of the foundation (1); the snow scraper blade (53) is slidably connected to the outer surface of the net shed (3); and the slider (54) is fixedly connected to the inner wall of the snow scraper blade (53).

2. A fully enclosed building structure of a coal yard with a grid membrane structure according to claim 1, characterized in that: The snow scraping mechanism (5) also includes a fixing plate (55), a guide plate (56), and a second snow scraper (52); the fixing plate (55) is fixedly connected to the outer surface of the mesh shed (3); the guide plate (56) is fixedly connected to the front and rear sides of the fixing plate (55); and the second snow scraper (52) is slidably connected to the inner wall of the first snow scraper (53) via a spring.

3. The fully enclosed building structure of a coal yard with a grid membrane structure according to claim 2 is characterized by: The bottom of the second snow scraper (52) contacts the outer surface of the net shed (3), the outer surface of the second snow scraper (52) contacts the fixing plate (55), the outer surface of the first snow scraper (53) contacts the inner wall of the electric slide rail (51), and the slider (54) is slidably connected to the inner wall of the net shed (3).

4. The fully enclosed building structure of a grid membrane structure coal yard according to claim 3 is characterized by: The air circulation mechanism (6) comprises a bracket (61), a casing (62), a motor (63), a rotating shaft (64), a fan assembly (65), an exhaust pipe (66), and a positioning block (67); the bracket (61) is fixedly connected to the top of the foundation (1); the casing (62) is fixedly connected to the top of the bracket (61); the motor (63) is fixedly connected to the front side of the casing (62); the rotating shaft (64) is fixedly connected to the output end of the motor (63); the fan assembly (65) is fixedly mounted on the circumferential surface of the rotating shaft (64); the exhaust pipe (66) is connected to the rear inner wall of the casing (62); and the positioning block (67) is fixedly connected to the inner wall of the keel frame (2).

5. The fully enclosed building structure of a grid membrane structure coal yard according to claim 4 is characterized by: The air circulation mechanism (6) also includes a mortgage rod (68) and a baffle plate (69). The mortgage rod (68) is slidably connected to the inner wall of the foundation (1) through a spring, and the baffle plate (69) is fixedly connected to the bottom of the mortgage rod (68).

6. The fully enclosed building structure of a coal yard with a grid membrane structure according to claim 5 is characterized by: The circumferential surface of the exhaust pipe (66) contacts the inner wall of the foundation (1), the circumferential surface of the exhaust pipe (66) is fixedly connected to the inner wall of the positioning block (67), the outer surface of the baffle plate (69) is slidably connected to the inner wall of the foundation (1), and the circumferential surface of the baffle plate (69) is slidably connected to the inner wall of the exhaust pipe (66).

7. The fully enclosed building structure of a coal yard with a grid membrane structure according to claim 6 is characterized by: The recovery mechanism (7) comprises a connecting rod (71), an inclined block (72), an L-shaped rod (73), a knocking rod (74), a filter plate (75), a recovery box (76), a moving rod (77), a trapezoidal block (78), and a toggle plate (79); the connecting rod (71) is slidably connected to the inner wall of the rotating shaft (64) through a spring sheet; the inclined block (72) is fixedly connected to the rear side of the connecting rod (71); and the L-shaped rod (73) is slidably connected to the outer wall of the housing (62) through a tension spring. The moving rod (77) is fixedly connected to the bottom of the L-shaped rod (73), the trapezoidal block (78) is fixedly connected to the rear side of the moving rod (77), the knocking rod (74) is rotatably connected to the inner wall of the casing (62) through a torsion spring, the filter plate (75) is fixedly connected to the inner wall of the casing (62), the recovery box (76) is fixedly connected to the bottom of the casing (62), and the toggle plate (79) is rotatably connected to the inner wall of the recovery box (76) through a torsion spring.

8. The fully enclosed building structure of a grid membrane structure coal yard according to claim 7 is characterized by: The rear side inclined surface of the L-shaped rod (73) contacts the front side of the knocking rod (74), the rear side inclined surface of the trapezoidal block (78) contacts the front side inclined surface of the toggle plate (79), the knocking rod (74) contacts the front side of the filter plate (75), and the moving rod (77) is slidably connected to the inner wall of the casing (62).

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  • Fully-closed building structure of net rack membrane structure coal yard

    CN115182454A