Adjustable totally-closed dust suppression chemical coal yard
By combining multi-angle spraying and dust collection devices, the problems of spray dead zones and suspended particles in chemical coal yards have been solved, achieving an all-round dust suppression effect and adapting to the layout needs of different coal yards.
Patent Information
- Application Number
- CN202422800222.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-18
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-11-18
AI Technical Summary
Existing chemical coal yard equipment suffers from dust escape when the spray range cannot be fully covered, and cannot effectively remove suspended fine particles, resulting in unsatisfactory dust suppression effects.
The system combines a multi-angle spraying device and a dust extraction device, spraying water mist from multiple angles and directly extracting dust particles from the air. It also uses a horizontal column adjustment device to expand the coal yard area to adapt to different layouts.
It achieves multi-angle spraying coverage, avoids dead corners, effectively settles and extracts dust, improves dust suppression effect, and ensures air quality in the coal yard.
Smart Images

Figure CN223536120U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of chemical coal yard technology, specifically to an adjustable fully enclosed dust-suppressing chemical coal yard. Background Technology
[0002] Coal is a combustible black or brownish-black sedimentary rock that usually occurs in rock strata or veins of coal deposits or coal seams. Coal is mainly composed of elements such as carbon, hydrogen, oxygen, nitrogen, sulfur, and phosphorus. The first three together account for more than 95% of the organic matter, making it a very important energy source. During storage, coal is generally piled up in coal yards.
[0003] Announcement No.: CN210976797U A novel horizontally adjustable fully enclosed dust suppression coal yard is described. The coal yard consists of longitudinally arranged coal yard units. Sealing plates are fixedly installed at both ends of the coal yard, and transport doors are installed on the sealing plates. Adjacent coal yard units are fixedly connected to each other. Each coal yard unit includes a horizontally arranged top beam, with vertically downward-fixed columns at both ends. It also includes two symmetrically arranged lower top covers about the columns. The top of the lower top covers is hinged to the top beam. An upper top cover is stacked on top of the lower top covers, and a moving rod is vertically hinged downward-fixed to the bottom surface of the upper top cover. A dustproof net is vertically fixedly installed on the moving rod. The beneficial effects of this utility model are: The utility model has a simple structure. When coal powder turnover is insufficient or production increases sharply, the area of the coal yard can be expanded in a short time to meet production needs promptly. It is flexible and convenient to use, saving time and labor. The design of reciprocating moving nozzles provides good dust suppression effect and saves equipment costs.
[0004] However, the device has the following drawbacks: Although the device is designed with a reciprocating moving nozzle, which has a good dust suppression effect and saves equipment costs, in actual use, the spray range of the moving nozzle may not be able to completely cover the entire coal yard, and the spray dead corners may cause dust to escape. At the same time, the moving nozzle wets and settles the dust in the air through water mist, but it cannot effectively remove the tiny particles suspended in the air, and may not be able to achieve the ideal dust suppression effect. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides an adjustable, fully enclosed dust-suppressing chemical coal yard.
[0006] To achieve the above objectives, the technical solution of this utility model is as follows: an adjustable fully enclosed dust-suppressing chemical coal yard, comprising symmetrically arranged side plates, connecting blocks at the front and rear ends of the side plates, a column at the bottom of the connecting blocks, a slide rail at the bottom of the column to allow the column to slide, a connecting rod on the opposite side of the left and right connecting blocks, the other end of the connecting rod being movably disposed within a horizontal column, an adjusting device at the top of the horizontal column for adjusting the left and right movement of the connecting rod, a sliding plate at the top of the opposite side of the left and right side plates, the sliding plate being movably disposed within a roof, a multi-angle spray device in the center of the roof, and a dust collection device on the outer side of the side plates.
[0007] Furthermore, the multi-angle spraying device includes a water-retaining semicircular block disposed in the middle of the ceiling, and a plurality of spray heads are disposed at the bottom of the water-retaining semicircular block.
[0008] Furthermore, the bottom of the water-storing semicircular block has an arc-shaped structure, and the spray heads are evenly distributed along the arc-shaped surface at the bottom of the water-storing semicircular block.
[0009] Furthermore, a soft water pipe is provided on the top of the water storage semicircular block, a water tank is provided at the other end of the soft water pipe, and a water pump is provided at the connection between the water tank and the soft water pipe.
[0010] Furthermore, the vacuuming device includes a vacuum hood disposed at the bottom of the side plate, a vacuum pipe disposed on the outside of the vacuum hood, a dust collection box disposed at the other end of the vacuum pipe, and a vacuum pump disposed between the dust collection box and the vacuum pipe.
[0011] Furthermore, the dust hood is disposed on the inner side of the side panel, and the length of the dust hood is equal to the length of the side panel.
[0012] Furthermore, the adjusting device includes a motor mounted on the top of the horizontal column, with a rotating shaft extending through the side wall of the horizontal column at the motor's output end. A driving gear is mounted at the end of the rotating shaft, and driven gears mesh with each other on both sides of the bottom of the driving gear. A threaded rod is mounted on the driven gear, and a sliding frame is threadedly connected to the outer side of the threaded rod. The connecting rod is mounted on the outer side of the sliding frame.
[0013] Furthermore, the horizontal column has an internal hollow structure, and supporting columns are symmetrically arranged inside the horizontal column.
[0014] The beneficial effects achieved by this utility model are as follows:
[0015] 1. This utility model, through the setting of a multi-angle spraying device, can spray from multiple angles to avoid dead corners, humidify the dust in the air and let it settle to the ground. Through the setting of a dust suction device, it can directly extract dust particles from the air. The combination of the two can improve the dust suppression effect on multiple levels and ensure that dust is effectively controlled and removed.
[0016] 2. This utility model controls the movement of the connecting rod inside the horizontal column by adjusting the rotation of the motor inside the adjusting device, so that the sliding plate moves along the groove in the ceiling and the column moves along the slide rail, which can expand the area of the coal yard and adapt to different coal yard layouts and needs. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a front view cross-sectional structural diagram of the present invention;
[0019] Figure 3 This is a schematic diagram of the overall structure of the multi-angle spray device;
[0020] Figure 4 This is a schematic diagram of the overall structure of the vacuum cleaner.
[0021] The markings in the diagram are as follows: 1. Slide rail; 2. Column; 3. Connecting block; 4. Connecting rod; 5. Horizontal column; 6. Adjusting device; 601. Motor; 602. Rotating shaft; 603. Driving gear; 604. Driven gear; 605. Threaded rod; 606. Sliding frame; 607. Support column; 7. Side plate; 8. Sliding plate; 9. Canopy; 10. Multi-angle spray device; 1001. Water storage semicircular block; 1002. Spray head; 1003. Soft water pipe; 1004. Water pump; 1005. Water tank; 11. Dust collection device; 1101. Dust collection box; 1102. Dust pump; 1103. Dust collection pipe; 1104. Dust collection hood. Detailed Implementation
[0022] To better understand the purpose, structure, and function of this utility model, the following description, in conjunction with the accompanying drawings, provides a more detailed account of an adjustable, fully enclosed dust-suppressing chemical coal yard.
[0023] like Figures 1 to 4As shown, an adjustable fully enclosed dust-suppressing coal yard includes four sliding rails 1 arranged around the perimeter; the top of the sliding rails 1 is movably connected to a column 2, the top of the column 2 is fixedly connected to a connecting block 3, the inner wall of the connecting block 3 is fixedly connected to a connecting rod 4, the inner wall of the connecting rod 4 is movably connected to a horizontal column 5, the horizontal column 5 has an internal hollow structure, an adjustment device 6 is installed inside the horizontal column 5, a side plate 7 is fixedly connected between the front and rear connecting blocks 3, the top of the inner wall of the side plate 7 is fixedly connected to a sliding plate 8, the inner wall of the sliding plate 8 is movably installed with a canopy 9, and the top of the canopy 9 is fixedly connected to a multi-angle... The spray device 10 has a dust collection device 11 fixedly connected to the bottom of one side of the side plate 7. The adjustment device 6 facilitates the movement of the column 2 on the slide rail 1, thereby causing the sliding plate 8 to slide on the roof 9, thus expanding the area of the coal yard. This allows it to adapt to different coal yard layouts and needs. The multi-angle spray device 10 enables spraying from multiple angles, avoiding dead corners. The dust collection device 11 can directly extract dust particles from the air. The combination of the two can improve the dust suppression effect on multiple levels, ensuring that dust is effectively controlled and removed.
[0024] Reference Figure 2 The adjusting device 6 contains a motor 601, with a rotating shaft 602 at its bottom. A drive gear 603 is fixedly connected to the bottom of the rotating shaft 602. The motor 601 drives the rotating shaft 602 to rotate, which in turn drives the drive gear 603. A driven gear 604 meshes with the surface of the drive gear 603. A threaded rod 605 is fixedly connected to the other side of the driven gear 604. A sliding frame 606 is threaded onto the surface of the threaded rod 605. A support column 607 is located on one side of the sliding frame 606, supporting the horizontal column 5 and ensuring its structural stability. The rotation of the drive gear 603 drives the driven gear 604, which in turn drives the threaded rod 605, which in turn moves the sliding frame 606. The support column 607 supports the threaded rod 605.
[0025] Reference Figure 3The multi-angle spraying device 10 is equipped with a water storage semicircular block 1001. The length of the water storage semicircular block 1001 is slightly less than the length of the ceiling 9. The bottom of the water storage semicircular block 1001 has an arc-shaped structure. Several spray heads 1002 are fixedly connected to the bottom of the water storage semicircular block 1001. The spray heads 1002 are evenly distributed along the arc-shaped surface at the bottom of the water storage semicircular block 1001. By setting the water storage semicircular block 1001, it is convenient to use the water pump 1004 to supply the water in the water tank 1005 to the multiple spray heads 1002 for multi-angle spraying, avoiding dead corners. A flexible water pipe 1003 is fixedly connected to the top of the water storage semicircular block 1001, a water pump 1004 is fixedly connected to one side of the flexible water pipe 1003, and a water tank 1005 is fixedly connected to the bottom of the water pump 1004. The water pump 1004 facilitates the transportation of water from the water tank 1005 to the water storage semicircular block 1001 via the flexible water pipe 1003.
[0026] Reference Figure 4 The dust collection device 11 is equipped with a dust collection box 1101, the length of which is equal to the length of the side plate 7. A dust collection pump 1102 is fixedly connected to one side of the dust collection box 1101. The dust collection pump 1102 facilitates the use of the dust collection pipe 1103 and the dust collection hood 1104 to draw dust into the dust collection box 1101. A dust collection pipe 1103 is fixedly connected to the other side of the dust collection box 1101, and a dust collection hood 1104 is fixedly connected to the other side of the dust collection pipe 1103. The dust collection hood 1104 facilitates the extraction of dust from the coal yard.
[0027] Working principle: The rotating shaft 602 is driven by the motor 601. The rotation of the rotating shaft 602 drives the drive gear 603, which in turn drives the driven gear 604. The driven gear 604 then drives the threaded rod 605, which in turn moves the sliding frame 606. This causes the sliding plate 8 to slide within the roof 9, expanding the area of the coal yard and adapting to different coal yard layouts and needs. The water pump 1... 004 Water in water tank 1005 is transported to water storage semicircular block 1001 through soft water pipe 1003. Water is supplied to multiple spray heads 1002 for multi-angle spraying to avoid dead corners. Dust in the coal yard can be extracted into dust collection box 1101 by dust suction pump 1102 using dust suction pipe 1103 and dust suction hood 1104 to ensure air quality inside the coal yard. The combination of multi-angle spray device 10 and dust suction device 11 can improve dust suppression effect on multiple levels and ensure that dust is effectively controlled and removed.
[0028] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.
Claims
1. An adjustable, fully enclosed dust-suppressing coal yard, characterized in that: The device includes symmetrically arranged side plates (7), with connecting blocks (3) at both ends of the side plates (7), a column (2) at the bottom of the connecting blocks (3), a slide rail (1) at the bottom of the column (2) to allow the column (2) to slide, a connecting rod (4) on the opposite side of the left and right connecting blocks (3), the other end of the connecting rod (4) being movably arranged in a horizontal column (5), an adjusting device (6) at the top of the horizontal column (5) for adjusting the left and right movement of the connecting rod (4), a sliding plate (8) at the top of the opposite side of the left and right side plates (7), the sliding plate (8) being movably arranged in a ceiling (9), a multi-angle spray device (10) in the middle of the ceiling (9), and a dust collection device (11) on the outside of the side plates (7).
2. The adjustable fully enclosed dust-suppressing chemical coal yard according to claim 1, characterized in that: The multi-angle spray device (10) includes a water-storing semicircular block (1001) located in the middle of the canopy (9), and a plurality of spray heads (1002) are provided at the bottom of the water-storing semicircular block (1001).
3. The adjustable fully enclosed dust-suppressing chemical coal yard according to claim 2, characterized in that: The bottom of the water storage semicircular block (1001) has an arc-shaped structure, and the spray head (1002) is evenly distributed along the arc-shaped surface at the bottom of the water storage semicircular block (1001).
4. An adjustable fully enclosed dust-suppressing chemical coal yard according to claim 2, characterized in that: A soft water pipe (1003) is provided on the top of the water storage semicircular block (1001), and a water tank (1005) is provided at the other end of the soft water pipe (1003). A water pump (1004) is provided at the connection between the water tank (1005) and the soft water pipe (1003).
5. An adjustable fully enclosed dust-suppressing chemical coal yard according to claim 1, characterized in that: The vacuuming device (11) includes a vacuum hood (1104) disposed at the bottom of the side plate (7), a vacuum pipe (1103) disposed on the outside of the vacuum hood (1104), a dust collection box (1101) disposed at the other end of the vacuum pipe (1103), and a vacuum pump (1102) disposed between the dust collection box (1101) and the vacuum pipe (1103).
6. An adjustable fully enclosed dust-suppressing chemical coal yard according to claim 5, characterized in that: The dust hood (1104) is disposed inside the side plate (7), and the length of the dust hood (1104) is equal to the length of the side plate (7).
7. An adjustable fully enclosed dust-suppressing chemical coal yard according to claim 1, characterized in that: The adjusting device (6) includes a motor (601) disposed at the top of the cross column (5). The output end of the motor (601) is provided with a rotating shaft (602) that passes through the side wall of the cross column (5). The end of the rotating shaft (602) is provided with a driving gear (603). Driven gears (604) are respectively meshed on both sides of the bottom of the driving gear (603). A threaded rod (605) is provided on the driven gear (604). A sliding frame (606) is threadedly connected to the outside of the threaded rod (605). The connecting rod (4) is provided on the outside of the sliding frame (606).
8. An adjustable fully enclosed dust-suppressing chemical coal yard according to claim 7, characterized in that: The horizontal column (5) has an internal hollow structure, and support columns (607) are symmetrically arranged inside the horizontal column (5).
Citation Information
Patent Citations
Novel transverse adjustable totally-closed dust suppression coal yard
CN210976797U