Dust fall spraying device for coal bunker
By designing a dust reduction spray device for coal bins, using the combined technology of spraying water on the nozzle and rotating disc rotary nozzle, the problem of a large amount of dust generated by coal unloading vehicles during coal unloading is solved, and the effect of efficient dust reduction and water resource circulation is achieved.
Patent Information
- Application Number
- CN202420246159.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-01
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-02-01
AI Technical Summary
In the prior art, coal unloading vehicles are prone to bring external dust into the warehouse or bring coal powder out of the warehouse during the process of entering and leaving the coal unloading warehouse, resulting in dust, affecting the working environment and the external environment, and the traditional dust reduction effect is not good.
A dust-reducing spray device for coal bins is designed, including coal bins, push plates, spray heads, water tanks, rotating plates and motors. Spray water at the discharge port through the nozzle to reduce dust generation; the rotary disc is driven by meshing connection, and the rotary spout reduces the adsorbed dust, and realizes water resource circulation through the filter plate.
It effectively reduces the large amount of dust generated by vehicles during coal unloading, improves the quality of the working environment, reduces manual labor, ensures the health of staff, improves the dust reduction effect, and realizes the recycling of water resources.
Smart Images
Figure CN222489423U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of coal bunker dust reduction, and specifically relates to a dust reduction spray device for coal bunker. Background Art
[0002] The coal bunker in the mining area consists of four parts: the upper closing, the bunker body, the lower closing and the coal discharge gate. The function of the coal bunker is to store and unload coal. Reasonable setting of the coal bunker in the mining area is an important measure to improve the production capacity of the mining area and ensure the normal production of the mine. Due to environmental protection issues, coal yards need to be closed, but closed coal bunkers also have the following problems: the sintering raw coal bunker generates a large amount of coking coal dust during the unloading and transportation of coking coal by car, and the dust removal environmental protection problem is relatively large. Coking coal dust pollution seriously affects the workplace and the surrounding environment. The second is the health of workers. Since most of the closed coal bunkers have not yet fully achieved mechanical automation, the participation of staff is inevitable. Among them, loader drivers, coal truck drivers, on-site maintenance personnel, etc. need to work inside the closed coal bunker, and coal dust can easily cause lung diseases for these workers; the problem of controlling a large amount of coking coal dust generated during the unloading and transportation of coking coal by car in the raw coal bunker is becoming increasingly prominent, and employees have urgent requirements for coking coal dust control.
[0003] In the prior art, coal unloading vehicles are prone to bring outside dust into the coal unloading chamber or bring coal powder out of the chamber when entering and exiting the coal unloading chamber, causing dust and affecting the working environment and the external environment; vehicles generate a large amount of dust during the coal unloading process, affecting the work site and the surrounding environment, affecting the construction of on-site workers and the physical and mental health of workers, and traditional dust reduction effects are not good. Utility Model Content
[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a dust reduction spray device for a coal bunker to solve the problem in the prior art proposed in the above background technology that coal unloading vehicles are prone to bring external dust into the bunker or bring coal powder out of the bunker during the process of entering and exiting the coal unloading bunker, causing dust and affecting the working environment and the external environment; vehicles generate a large amount of dust during the coal unloading process, affecting the work site and the surrounding environment, affecting the construction of on-site workers and the physical and mental health of workers, and the problem that traditional dust reduction effect is not good.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dust suppression spray device for a coal bunker, comprising a coal bunker, wherein slide grooves are symmetrically arranged on both sides of the coal bunker, a push plate is arranged inside the coal bunker, a water pipe is fixedly connected to the upper end of the coal bunker, a pipe is fixedly connected to the top of the coal bunker, one end of the pipe is fixedly connected to a water tank, a motor is fixedly connected to the top of the water tank, a driving wheel is fixedly connected to the output end of the motor, a rotating disk is meshingly connected to the outer side of the driving wheel, a first connecting pipe is arranged on the top of the rotating disk, a second water pump is fixedly connected to one end of the first connecting pipe, a guide plate is fixedly connected to the inside of the water tank, and a filter plate is fixedly connected to the bottom of the guide plate.
[0006] Preferably, an electric dustproof door is symmetrically slidably connected to one end of the coal bunker.
[0007] Preferably, the push plate is slidably connected to the slide groove via a slider.
[0008] Preferably, a first cylinder is symmetrically fixedly connected to the bottom of the coal bin, a first connecting plate is fixedly connected to the output end of the first cylinder, a second cylinder is symmetrically fixedly connected to an adjacent side inside the coal bin, and a second connecting plate is fixedly connected to the output end of the second cylinder.
[0009] Preferably, a first water pump is fixedly connected to one outer end of the water pipe, the first water pump and the coal bunker are fixedly connected, and a first nozzle is fixedly connected to the bottom of the water pipe.
[0010] Preferably, the top of the water tank is fixedly connected with an air pump, and the air pump and the pipeline are fixedly connected.
[0011] Preferably, the first connecting pipe is rotatably connected to the rotating disk via a connecting seat.
[0012] Preferably, a second connecting pipe is fixedly connected to the bottom of the second water pump, the water tank and the second water pump are fixedly connected, and the filter plate and the water tank are fixedly connected.
[0013] Compared with the prior art, the utility model provides a dust suppression spray device for coal bunker, which has the following beneficial effects:
[0014] 1. The utility model provides a push plate and a first nozzle. During the unloading process of the coal unloading vehicle, the first water pump is started to transport the water in the water tank to the water pipe, and then the water is sprayed at the unloading port through the first nozzle, thereby effectively reducing a large amount of dust generated by the vehicle during the unloading process and improving the quality of the working environment. After the unloading is completed, the coal bunker is closed by an electric dustproof door, the push plate slides downward inside the slide groove through the slider until it contacts the bottom, and then the second cylinder is started to make the second connecting plate push the push plate to move backward, so as to push the coal inward, thereby reducing manual labor and ensuring the health of the staff.
[0015] 2. The utility model sets a water tank and a rotating disk. The dust inside the coal bunker is absorbed into the water tank through a pipeline and an air pump. Water is transported to the inside of the rotating disk through a second water pump and a second connecting pipe. Then, the motor is started to engage and connect the driving wheel and the rotating disk, driving the rotating disk to rotate. The rotating disk effectively reduces the absorbed dust through the nozzle at the bottom, thereby improving the dust reduction effect. The dirt is guided by the guide plate to flow into one side of the filter plate. The filter plate filters the impurities in the liquid, thereby realizing the circulation of water resources and reducing the waste of resources.
[0016] The parts not involved in the device are the same as the existing technology or can be implemented by using the existing technology. The utility model has a scientific and reasonable structure, is safe and convenient to use, and provides great help to people. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0018] Figure 1 This is a schematic diagram of the axonometric structure of one side of a dust suppression spray device for a coal bunker proposed by the utility model;
[0019] Figure 2 This is a schematic diagram of the axonometric structure of the other side of a dust suppression spray device for a coal bunker proposed by the utility model;
[0020] Figure 3 This is a schematic diagram of the internal structure of a coal bunker of a dust suppression spray device for a coal bunker proposed by the utility model;
[0021] Figure 4 This is a schematic diagram of the push plate structure of a dust suppression spray device for a coal bunker proposed by the utility model;
[0022] Figure 5 This is a schematic diagram of the first cylinder structure of a dust suppression spray device for a coal bunker proposed by the utility model;
[0023] Figure 6 This is a schematic diagram of the water tank structure of a dust suppression spray device for a coal bunker proposed by the utility model;
[0024] Figure 7 This is a schematic diagram of the filter plate structure of a dust suppression spray device for a coal bunker proposed by the utility model;
[0025] In the figure: coal bunker 1, electric dustproof door 2, chute 3, push plate 4, slider 5, first cylinder 6, first connecting plate 7, second cylinder 8, second connecting plate 9, water tank 10, water pipe 11, first water pump 12, first nozzle 13, pipeline 14, vacuum pump 15, motor 16, driving wheel 17, rotating disk 18, connecting seat 19, first connecting pipe 20, second water pump 21, second connecting pipe 22, guide plate 23, filter plate 24. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0027] See also Figure 1-7 The utility model provides a technical solution: a dust suppression spray device for a coal bunker, comprising a coal bunker 1, wherein chutes 3 are symmetrically arranged on both sides of the coal bunker 1, a push plate 4 is arranged inside the coal bunker 1, a water pipe 11 is fixedly connected to the upper end of the coal bunker 1, a pipe 14 is fixedly connected to the top of the coal bunker 1, and a water tank 10 is fixedly connected to one end of the pipe 14. During the unloading process of the coal unloading vehicle, the first water pump 12 is started to transport the water in the water tank 10 to the water pipe 11, and then the water is sprayed at the unloading port through the first nozzle 13, so as to effectively reduce the large amount of dust generated by the vehicle during the unloading process and improve the quality of the working environment. After the unloading is completed, the coal bunker 1 is closed by the electric dustproof door 2, and the push plate 4 slides downward in the chute 3 through the slider 5 until it contacts the bottom, and then the second cylinder 8 is started to make the second connecting plate 9 push the push plate 4 to move backward, so as to move the coal inward. Push, reduce manual labor, and ensure the health of the staff. The top of the water tank 10 is fixedly connected with a motor 16, and the output end of the motor 16 is fixedly connected with a driving wheel 17. The outer side of the driving wheel 17 is meshed and connected with a rotating disk 18. A first connecting pipe 20 is arranged on the top of the rotating disk 18, and one end of the first connecting pipe 20 is fixedly connected with a second water pump 21. The inside of the water tank 10 is fixedly connected with a guide plate 23, and the bottom of the guide plate 23 is fixedly connected with a filter plate 24. Start the motor 16 to make the driving wheel 17 and the rotating disk 18 mesh and connect, drive the rotating disk 18 to rotate, and the rotating disk 18 effectively reduces the dust absorbed by the dust through the nozzle at the bottom, thereby improving the dust reduction effect. The dirt is guided by the guide plate 23 to flow into the side of the filter plate 24, and the filter plate 24 filters the impurities in the liquid, so as to realize the circulation of water resources and reduce the waste of resources.
[0028] In the utility model, preferably, one end of the coal bunker 1 is symmetrically slidably connected with an electric dustproof door 2.
[0029] In the present invention, preferably, the push plate 4 is slidably connected to the slide groove 3 via a slider 5 .
[0030] In the utility model, preferably, the bottom of the coal bin 1 is symmetrically fixedly connected with a first cylinder 6, the output end of the first cylinder 6 is fixedly connected with a first connecting plate 7, the adjacent side inside the coal bin 1 is symmetrically fixedly connected with a second cylinder 8, the output end of the second cylinder 8 is fixedly connected with a second connecting plate 9.
[0031] In the utility model, preferably, one end of the outer side of the water pipe 11 is fixedly connected to a first water pump 12 , the first water pump 12 and the coal bunker 1 are fixedly connected, and the bottom of the water pipe 11 is fixedly connected to a first nozzle 13 .
[0032] In the utility model, preferably, the top of the water tank 10 is fixedly connected with an air pump 15 , and the air pump 15 and the pipeline 14 are fixedly connected.
[0033] In the present invention, preferably, the first connecting pipe 20 is rotatably connected to the rotating disk 18 via a connecting seat 19 .
[0034] In the utility model, preferably, the second connecting pipe 22 is fixedly connected to the bottom of the second water pump 21, the water tank 10 and the second water pump 21 are fixedly connected, and the filter plate 24 and the water tank 10 are fixedly connected.
[0035] The working principle and use process of the utility model are as follows: when in use, first open the electric dustproof door 2 to allow the coal unloading vehicle to enter the coal unloading port. During the unloading process, the coal unloading vehicle starts the first water pump 12 to transport the water in the water tank 10 to the water pipe 11, and then sprays it at the unloading port through the first nozzle 13, effectively reducing the large amount of dust generated by the vehicle during the coal unloading process and improving the quality of the working environment. After the unloading is completed, the coal bunker 1 is closed through the electric dustproof door 2, and the push plate 4 slides downward inside the slide groove 3 through the slider 5 until it contacts the bottom, and then the second cylinder 8 is started to make the second connecting plate 9 push the push plate 4 to move backward, so as to push the coal inward, reducing Light labor force, ensure the health of workers, at the same time, the dust raised inside the coal bunker 1 is absorbed into the water tank 10 through the pipeline 14 and the vacuum pump 15, and the water is transported to the inside of the rotating disk 18 through the second water pump 21 and the second connecting pipe 22, and then the motor 16 is started to make the driving wheel 17 and the rotating disk 18 mesh and connect, drive the rotating disk 18 to rotate, and the rotating disk 18 effectively reduces the absorbed dust through the nozzle at the bottom, thereby improving the dust reduction effect, and the dirt is guided by the guide plate 23 to flow into the side of the filter plate 24, and the filter plate 24 filters the impurities in the liquid, so as to realize the circulation of water resources and reduce the waste of resources.
[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A dust suppression spray device for a coal bunker, comprising a coal bunker (1), characterized in that: The coal bunker (1) is symmetrically provided with chutes (3) on both sides thereof, a push plate (4) is provided inside the coal bunker (1), a water pipe (11) is fixedly connected to the upper end inside the coal bunker (1), a pipe (14) is fixedly connected to the top of the coal bunker (1), one end of the pipe (14) is fixedly connected to a water tank (10), a motor (16) is fixedly connected to the top of the water tank (10), an output end of the motor (16) is fixedly connected to a driving wheel (17), an outer side of the driving wheel (17) is meshingly connected to a rotating disk (18), a first connecting pipe (20) is provided on the top of the rotating disk (18), one end of the first connecting pipe (20) is fixedly connected to a second water pump (21), a guide plate (23) is fixedly connected to the inside of the water tank (10), and a filter plate (24) is fixedly connected to the bottom of the guide plate (23).
2. A dust suppression spray device for coal bunker according to claim 1, characterized in that: An electric dustproof door (2) is symmetrically slidably connected to one end of the coal bunker (1).
3. A dust suppression spray device for coal bunker according to claim 1, characterized in that: The push plate (4) is slidably connected to the slide groove (3) via a slider (5).
4. A dust suppression spray device for coal bunker according to claim 1, characterized in that: A first cylinder (6) is symmetrically fixedly connected to the bottom of the coal bin (1), and a first connecting plate (7) is fixedly connected to the output end of the first cylinder (6). A second cylinder (8) is symmetrically fixedly connected to an adjacent side inside the coal bin (1), and a second connecting plate (9) is fixedly connected to the output end of the second cylinder (8).
5. The dust suppression spray device for coal bunker according to claim 1, characterized in that: A first water pump (12) is fixedly connected to one end of the outer side of the water delivery pipe (11), the first water pump (12) and the coal bunker (1) are fixedly connected, and a first nozzle (13) is fixedly connected to the bottom of the water delivery pipe (11).
6. A dust suppression spray device for coal bunker according to claim 1, characterized in that: The top of the water tank (10) is fixedly connected to an air pump (15), and the air pump (15) and the pipeline (14) are fixedly connected.
7. A dust suppression spray device for coal bunker according to claim 1, characterized in that: The first connecting pipe (20) is rotatably connected to the rotating disk (18) via a connecting seat (19).
8. The dust suppression spray device for coal bunker according to claim 1, characterized in that: A second connecting pipe (22) is fixedly connected to the bottom of the second water pump (21), the water tank (10) and the second water pump (21) are fixedly connected, and the filter plate (24) and the water tank (10) are fixedly connected.