A dust-reducing cutting apparatus for large stone

Abstract

The application discloses a dust cutting device suitable for large stone materials and relates to the field of dust removal equipment, which comprises a dust removal mechanism box arranged on the upper end of a dust removal box, the side of the dust removal mechanism box is provided with a discharge port for discharging air filtered in the dust removal box, the inside of the dust removal mechanism box is provided with a dust removal entering assembly, the dust removal entering assembly comprises a dust removal cylinder fixedly arranged on the bottom surface of the dust removal mechanism box, the upper end of the dust removal cylinder is provided with a necking portion, the lower end of the dust removal cylinder is communicated with the inside of the dust removal box, and the inside of the upper end of the dust removal mechanism box is provided with a water pipe. The rubber connecting rod has an elastic effect, the rubber connecting rod and the anti-clamp ring are similar to the spring telescopic type and move in the dust removal box under the condition that the air ascending flow rate changes, the hitting probability with the particle impurities is increased, the dust removal effect is further improved, meanwhile, the water mist is sprayed into the dust removal box from the upper end, the dust removal can be performed on the air from top to bottom, and some fine particles can be filtered.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of dust falling equipment, and particularly relates to a dust falling cutting equipment suitable for large stone materials. BACKGROUND

[0002] In the scene of cutting large stone materials, a large amount of dust is usually generated, which not only pollutes the environment, but also damages the health of workers.

[0003] Especially in outdoor mining, the traditional method is to use the spray method for dust falling, but the dust falling effect is limited.

[0004] Therefore, it is necessary to provide a dust falling cutting equipment suitable for large stone materials to solve the above problems. SUMMARY

[0005] The present application relates to the field of dust falling equipment, and particularly relates to a dust falling cutting equipment suitable for large stone materials.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a dust falling cutting equipment suitable for large stone materials, comprising:

[0007] a dust falling box;

[0008] a suction inlet arranged on the lower end side of the dust falling box, the suction inlet being in communication with the inside of the dust falling box, a pipeline being connected to the suction inlet, and the pipeline having a bifurcated pipeline;

[0009] a dust falling mechanism box arranged on the upper end of the dust falling box, the side surface of the dust falling mechanism box having a discharge outlet for discharging air filtered through the inside of the dust falling box;

[0010] The inside of the dust falling mechanism box is provided with a dust falling entering assembly, the dust falling entering assembly comprising a dust falling cylinder fixedly arranged on the bottom surface of the dust falling mechanism box, the upper end of the dust falling cylinder being tapered, the lower end of the dust falling cylinder being in communication with the inside of the dust falling box, the upper end inside of the dust falling mechanism box being provided with a water pipe, the water pipe being provided with a plurality of water pipes, the plurality of water pipes being distributed at equal distances, the lower surface of the water pipe being provided with a plurality of spray heads, the spray heads being provided with a plurality of spray heads, the plurality of water pipes being in communication with an external water source, and when water is conveyed into the water pipe through a water pump, the water is discharged to the dust falling cylinder through the plurality of spray heads to form a atomization effect and perform dust falling on air;

[0011] The lower surface of the dust falling mechanism box is provided with an elastic dust falling piece, the elastic dust falling piece comprising a rubber connecting rod and a snap ring, the rubber connecting rod being fixedly connected to the lower surface of the dust falling mechanism box, the rubber connecting rod being provided with a plurality of rubber connecting rods, the lower ends of the plurality of rubber connecting rods being fixedly connected to one snap ring, the snap ring and the rubber connecting rod being provided with a plurality of snap rings and a plurality of rubber connecting rods, the plurality of rubber connecting rods and the snap ring being distributed in an up-and-down interval mode, and the rubber connecting rod being elastic.

[0012] Preferably, the outside of the dust falling box is provided with a power box, a large fan is arranged in the power box, the power box is communicated with a first exhaust pipe and a second exhaust pipe, the upper end of the first exhaust pipe is communicated with a collecting box, and the collecting box is docked with the exhaust port.

[0013] Preferably, the upper end of the second exhaust pipe is integrally provided with an end exhaust pipe, the end exhaust pipe is horizontally distributed, and the opening is downwardly inclined, and a filter screen is mounted at the opening of the end exhaust pipe.

[0014] Preferably, the rubber connecting rod corresponds to the lower side of the dust falling cylinder, and a plurality of dust falling cylinders are arranged, and a plurality of rubber connecting rods and snap rings are arranged below the same dust falling cylinders.

[0015] Preferably, the inside of the second exhaust pipe is fixedly provided with a lower partition plate, the inside of the second exhaust pipe is separated into a dust collecting channel and an exhaust channel by the lower partition plate, the exhaust channel is communicated with the large fan, the upper end of the lower partition plate is integrally provided with an upper partition plate, and a dust collecting inlet is left between the upper partition plate and the filter screen.

[0016] Preferably, the side of the second exhaust pipe is provided with a residual dust collecting box, and the residual dust collecting box is communicated with the bottom of the dust collecting channel.

[0017] Preferably, the end of the upper partition plate close to the filter screen is downwardly inclined.

[0018] Preferably, the bottom of the dust falling box is integrally provided with a dust collecting box, and the dust collecting box is funnel-shaped.

[0019] Preferably, the bottom of the dust collecting box is provided with a blow-off valve.

[0020] Preferably, the dust falling cutting equipment suitable for large stone materials is suitable for large stone material cutting scenes in outdoor mines.

[0021] The technical effects and advantages of the present application are as follows:

[0022] 1. When the large fan in the power box starts to generate suction, the dust generated during the cutting of large stone materials can enter the inside of the dust falling box through the bifurcated pipe, the suction inlet in sequence, and then be discharged through the exhaust port, the collecting box, the first exhaust pipe, the power box, the second exhaust pipe, the end exhaust pipe and the filter screen after dust falling in the inside of the dust falling box, and the filter screen is arranged to avoid the discharge of larger particle impurities and to protect the dust falling effect.

[0023] 2. When the air moves upward from the bottom of the dust falling box, the particle impurities in the air hit the rubber connecting rod and the snap ring to realize falling, the bottom of the dust falling box is integrally provided with a dust collecting box, the dust collecting box is funnel-shaped, the falling particle impurities can be collected to the bottom of the dust collecting box, and the bottom of the dust collecting box is provided with a blow-off valve, and the particle impurities can be cleaned by opening the blow-off valve regularly.

[0024] 3. Due to the elasticity of the rubber connecting rod, when the airflow velocity changes, the rubber connecting rod and the anti-jamming ring move in the dust collection box in a spring-like manner, thereby increasing the probability of impact with particulate impurities and further improving the dust collection effect. At the same time, water mist is sprayed in from the top of the dust collection box, which can collect dust from the air from top to bottom and filter out some fine particles.

[0025] 4. The purpose of providing anti-jamming rings on the rubber connecting rods in this invention is twofold: firstly, to increase the counterweight, allowing the rubber connecting rods and anti-jamming rings to extend and retract within the dust collection chamber; secondly, to increase the contact area with the air, thus blocking particulate impurities in both the horizontal and vertical directions; and thirdly, to prevent adjacent rubber connecting rods from jamming together when they extend and retract, thus avoiding entanglement.

[0026] 5. When uncleaned particulate impurities enter the discharge channel, they will be blocked by the filter screen. The blocked impurities can enter the dust collection channel along the inclined surface of the filter screen and the inclined surface at the bottom of the end discharge pipe. A residual dust collection box is set on the side of the second discharge pipe. The residual dust collection box is connected to the bottom of the dust collection channel. The particulate impurities entering the dust collection channel will fall into the residual dust collection box for collection, avoiding filter screen clogging and achieving the purpose of collecting particles. The setting of the upper baffle and dust collection inlet also prevents particulate impurities from flowing back into the large fan. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the dust-reducing cutting equipment for large stone materials according to the present invention.

[0028] Figure 2 This is a schematic diagram of the internal structure of the dust-reducing cutting equipment for large stone materials according to the present invention.

[0029] Figure 3 This is a schematic diagram of the rubber connecting rod and anti-jamming ring structure of the present invention.

[0030] Figure 4 This is a schematic diagram of the dust collection box structure of the present invention.

[0031] Figure 5 This is a schematic diagram of the second discharge pipe of the present invention from a perspective.

[0032] Figure 6 This is a schematic diagram of the second discharge pipe of the present invention from another perspective.

[0033] Figure 7 This is a schematic diagram of the internal structure of the second discharge pipe of the present invention.

[0034] In the diagram: 1. Dust settling box; 2. Inlet; 3. Outlet; 4. Collection box; 5. Dust settling mechanism box; 6. First discharge pipe; 7. Power box; 8. Second discharge pipe; 9. End discharge pipe; 10. Residual dust collection box; 11. Dust collection box; 12. Drain valve; 13. Elastic dust settling component; 14. Dust settling inlet assembly; 15. Water pipe; 16. Spray head; 17. Dust settling cylinder; 18. Rubber connecting rod; 19. Anti-jamming ring; 20. Filter screen; 21. Upper partition; 22. Dust collection inlet; 23. Discharge channel; 24. Dust collection channel; 25. Lower partition. Detailed Implementation

[0035] This invention provides, for example Figures 1-7 The image shows a dust-reducing cutting device suitable for large stone materials.

[0036] The dust-suppressing cutting equipment suitable for large stone materials includes a dust suppression box 1. A suction port 2 is provided on one side of the dust suppression box 1. The suction port 2 is used to connect to a pipe. Multiple branch pipes can be provided at the end of the pipe away from the suction port 2. The branch pipes are placed around the cutting position. A dust suppression mechanism box 5 is provided at the upper end of the dust suppression box 1. An exhaust port 3 is provided on one side of the dust suppression mechanism box 5. The exhaust port 3 is used to discharge the air filtered inside the dust suppression box 1.

[0037] A power box 7 is installed outside the dust collection box 1. The power box 7 is connected to a first discharge pipe 6 and a second discharge pipe 8. An end discharge pipe 9 is integrally installed at the upper end of the second discharge pipe 8. The end discharge pipe 9 is horizontally distributed and its opening is inclined downward. A filter screen 20 is installed at the opening of the end discharge pipe 9. A collection box 4 is connected to the upper end of the first discharge pipe 6 and is connected to the outlet 3. When the large fan in the power box 7 is started, it generates suction. The dust generated during the cutting of large stones can enter the dust collection box 1 through the branch pipe and the suction port 2 in sequence. After being dusted inside the dust collection box 1, it is discharged through the outlet 3, the collection box 4, the first discharge pipe 6, the power box 7, the second discharge pipe 8, the end discharge pipe 9 and the filter screen 20 in sequence. The filter screen 20 is set to avoid the discharge of larger particulate impurities and ensure the dust suppression effect.

[0038] A dust collection cylinder 17 is fixedly installed on the bottom surface of the dust collection mechanism box 5. The upper end of the dust collection cylinder 17 is narrowed, and the lower end of the dust collection cylinder 17 is connected to the interior of the dust collection box 1. A water pipe 15 is installed inside the upper end of the dust collection mechanism box 5. Multiple water pipes 15 are installed and distributed at equal intervals. A spray head 16 is installed on the lower surface of the water pipe 15. Multiple spray heads 16 are installed. All water pipes 15 are connected to an external water source. When water is pumped into the water pipes 15, the water can be discharged into the dust collection cylinder 17 through multiple spray heads 16, thereby forming an atomization effect to suppress dust in the air.

[0039] It needs to be explained that the suction port 2 is communicated with the lower end of the dust falling box 1, air is sucked from the lower end of the dust falling box 1 upwards, and a rubber connecting rod 18 is fixedly connected to the lower surface of the dust falling mechanism box 5. The rubber connecting rod 18 is provided with a plurality of rubber connecting rods 18, and the lower ends of the plurality of rubber connecting rods 18 are fixed on a snap ring 19. The snap ring 19 and the rubber connecting rod 18 are provided with a plurality of rubber connecting rods 18 and snap rings 19, which are distributed in an upper and lower interval. The rubber connecting rod 18 is elastic, and the rubber connecting rod 18 corresponds to the lower side of the dust falling cylinder 17. The dust falling cylinder 17 is provided with a plurality of dust falling cylinders 17, and the rubber connecting rod 18 and the snap ring 19 below the dust falling cylinder 17 are provided with a plurality of rubber connecting rods 18 and snap rings 19. When air moves upwards from the bottom of the dust falling box 1, the particles in the air hit the rubber connecting rod 18 and the snap ring 19 to fall. The bottom of the dust falling box 1 is integrally provided with a dust collecting box 11. The dust collecting box 11 is funnel-shaped, and the falling particles can be collected to the bottom of the dust collecting box 11. The bottom of the dust collecting box 11 is provided with a blowdown valve 12. The blowdown valve 12 can be opened regularly to clean the particles.

[0040] At the same time, due to the elastic effect of the rubber connecting rod 18, in the case of change of air rising flow rate, the rubber connecting rod 18 and the snap ring 19 move in the dust falling box 1 like a spring expansion type, thereby increasing the hitting probability of the particles, further improving the dust falling effect, and at the same time, the water mist is sprayed from the upper end of the dust falling box 1, which can dust the air from top to bottom and filter some fine particles.

[0041] In the present application, the rubber connecting rod 18 is provided with the snap ring 19, which increases the weight, so that the rubber connecting rod 18 and the snap ring 19 move in the dust falling box 1, and increases the contact area with the air, which can block the particles in the horizontal and vertical directions. The setting of the snap ring 19 makes the rubber connecting rod 18 not be stuck between adjacent rubber connecting rods 18 when it is stretched and contracted, avoiding entanglement.

[0042] It should be noted that the large fan in the power box 7 is not shown in the figure, which is a common prior art and will not be described here; the inside of the second exhaust pipe 8 is fixedly provided with a lower partition plate 25, which separates the inside of the second exhaust pipe 8 into a dust collection channel 24 and an exhaust channel 23, the exhaust channel 23 is communicated with the large fan, the upper end of the lower partition plate 25 is integrally provided with an upper partition plate 21, the end of the upper partition plate 21 close to the filter screen 20 is inclined downward, the upper partition plate 21 and the filter screen 20 leave a dust collection inlet 22, when the uncleaned particle impurities enter the exhaust channel 23, they will be blocked by the filter screen 20, the blocked impurities can enter the dust collection channel 24 along the inclined surface of the filter screen 20 and the inclined surface at the bottom of the end exhaust pipe 9, the side of the second exhaust pipe 8 is provided with a residual dust collection box 10, which is communicated with the bottom of the dust collection channel 24, the particle impurities entering the dust collection channel 24 will fall into the residual dust collection box 10 for collection, avoiding the blockage of the filter screen 20, achieving the purpose of collecting particles, the setting of the upper partition plate 21 and the dust collection inlet 22 also avoids the backflow of particle impurities into the large fan.

[0043] The end of the upper partition plate 21 close to the filter screen 20 is inclined downward, and the particle impurities remaining on the upper surface of the upper partition plate 21 will also enter the dust collection channel 24 from the dust collection inlet 22 along the inclined surface of the upper partition plate 21, and will not flow back into the exhaust channel 23.

[0044] The dust cutting equipment suitable for large stone materials in the application is suitable for cutting scenes of large stone materials in mines and other outdoor environments, and is also suitable for cutting scenes indoors, and in actual use, the bottom of the dust collection box 1 is provided with a support, the support can be matched with wheels for convenient movement or positioning, a ladder is arranged on the side of the dust collection box 1 for facilitating the climbing and maintenance of workers.

Claims

1. A dust-reducing cutting device suitable for large stone materials, characterized in that, include: Dust collection box (1); The suction port (2) is located on the lower side of the dust settling box (1). The suction port (2) is connected to the inside of the dust settling box (1). A pipe is connected to the suction port (2), and the pipe has a branch pipe. The dust collection mechanism box (5) is located at the top of the dust collection box (1). The side of the dust collection mechanism box (5) has an outlet (3) for discharging the air filtered inside the dust collection box (1). The dust suppression mechanism box (5) is fixedly provided with a dust suppression cylinder (17) on the bottom surface. The upper end of the dust suppression cylinder (17) is narrowed. The lower end of the dust suppression cylinder (17) is connected to the interior of the dust suppression box (1). A water pipe (15) is provided inside the upper end of the dust suppression mechanism box (5). There are multiple water pipes (15) and they are distributed at equal distances. A spray head (16) is provided on the lower surface of the water pipe (15). There are multiple spray heads (16). All the water pipes (15) are connected to an external water source. When water is pumped into the water pipes (15) by a water pump, the water is discharged to the dust suppression cylinder (17) through multiple spray heads (16) to form an atomization effect and suppress dust in the air. The lower surface of the dust collection mechanism box (5) is also fixedly connected with a rubber connecting rod (18). There are multiple rubber connecting rods (18), and the lower ends of the multiple rubber connecting rods (18) are fixed together on an anti-jamming ring (19). There are multiple anti-jamming rings (19) and rubber connecting rods (18). The multiple rubber connecting rods (18) and anti-jamming rings (19) are distributed vertically at intervals. The rubber connecting rods (18) are elastic.

2. The dust-reducing cutting equipment suitable for large stone materials according to claim 1, characterized in that: The dust collection box (1) is equipped with a power box (7) on the outside. A large fan is installed in the power box (7). The power box (7) is connected to a first discharge pipe (6) and a second discharge pipe (8). The upper end of the first discharge pipe (6) is connected to a collection box (4). The collection box (4) is connected to the outlet (3).

3. The dust-reducing cutting equipment suitable for large stone materials according to claim 2, characterized in that: The upper end of the second discharge pipe (8) is integrally provided with an end discharge pipe (9). The end discharge pipe (9) is horizontally distributed and the opening is inclined downward. A filter screen (20) is installed at the opening of the end discharge pipe (9).

4. The dust-reducing cutting equipment suitable for large stone materials according to claim 1, characterized in that: The rubber connecting rod (18) is located below the dust collection cylinder (17). Multiple dust collection cylinders (17) are provided, and multiple rubber connecting rods (18) and anti-jamming rings (19) are also provided below the dust collection cylinders (17).

5. A dust-reducing cutting device suitable for large stone materials according to claim 2, characterized in that: The second discharge pipe (8) is fixedly provided with a lower partition (25). The lower partition (25) divides the interior of the second discharge pipe (8) into a dust collection channel (24) and a discharge channel (23). The discharge channel (23) is connected to a large fan. An upper partition (21) is integrally provided at the upper end of the lower partition (25). A dust collection inlet (22) is left between the upper partition (21) and the filter screen (20).

6. A dust-reducing cutting device suitable for large stone materials according to claim 5, characterized in that: A dust collection box (10) is provided on the side of the second discharge pipe (8), and the dust collection box (10) is connected to the bottom of the dust collection channel (24).

7. A dust-reducing cutting device suitable for large stone materials according to claim 5, characterized in that: The upper partition (21) is inclined downward at the end near the filter screen (20).

8. The dust-reducing cutting equipment suitable for large stone materials according to claim 1, characterized in that: The bottom of the dust collection box (1) is integrally provided with a dust collection box (11), which is funnel-shaped.

9. A dust-reducing cutting device suitable for large stone materials according to claim 8, characterized in that: The dust collection box (11) is equipped with a drain valve (12) at the bottom.

10. A dust-reducing cutting device suitable for large stone materials according to claim 1, characterized in that: Dust-reducing cutting equipment suitable for large stone materials is applicable to outdoor mining and large stone cutting scenarios.

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