Water mist dust removal device for cutting device of digging and anchoring all-in-one machine

Abstract

The utility model relates to the technical field of digging and anchoring all-in-one machines, and discloses a water mist dust removal device for a cutting device of a digging and anchoring all-in-one machine, which comprises a cutting big arm body, a cutting connecting column is arranged on the front surface of the cutting big arm body, and a cutting head is rotatably arranged at the front end of the cutting connecting column. An annular mounting box is fixedly mounted on the outer surface of the cutting connecting column, the front surface of the annular mounting box is open, the water mist dust removal mechanism is arranged on the cutting connecting column and comprises an annular plate and an annular water tank, the annular plate is fixedly mounted on the outer surface of the cutting connecting column, and a second gear is driven by a motor to rotate; the second gear drives the first gear in meshed connection with the second gear to rotate, so that the annular water tank is driven to rotate, a first water mist spray head and a second water mist spray head on the front surface of the annular water tank rotate, water mist dust falling is carried out, more comprehensive dust falling is carried out, and the dust falling effect of the water mist dust removing device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of excavating anchor integrated machine, concretely to a water mist dust removal device for excavating anchor integrated machine cutting device. BACKGROUND

[0002] The excavating anchor integrated machine is a mechanical equipment integrating the excavation and anchoring functions, and is mainly used for the excavation operation of underground engineering such as coal mines, tunnels and subways, and the cutting device is the core part of the excavating anchor integrated machine and is responsible for cutting rock or coal seams.

[0003] The existing excavating anchor integrated machine cutting device generates a lot of dust during the excavation process, and when the dust concentration is too high, there is an explosion risk in airtight space when encountering an open flame, in addition, the long-term deposition of dust may have a serious impact on the equipment, greatly shortening its service life, the existing excavating anchor integrated machine cutting device usually uses a water mist dust removal device for dust removal, but the spray direction of the existing water mist dust removal device is mostly forward, and only the position being excavated can be dusted and settled, and the dust removal and settlement effect of other places is not obvious, which affects the use of the excavating anchor integrated machine cutting device. UTILITARIAN CONTENT

[0004] (I) The technical problem solved

[0005] In view of the defects of the prior art, the utility model provides a water mist dust removal device for excavating anchor integrated machine cutting device, which solves the problem that the spray direction of the existing water mist dust removal device is mostly forward, only the position being excavated can be dusted and settled, and the dust removal and settlement effect of other places is not obvious, which affects the use of the excavating anchor integrated machine cutting device.

[0006] (II) Technical scheme

[0007] In order to achieve the above purpose, the utility model provides the following technical scheme: a water mist dust removal device for excavating anchor integrated machine cutting device, including cutting big arm body, the front surface of cutting big arm body is provided with cutting connection column, the front end of cutting connection column is rotatably installed with cutting head, the outer surface of cutting connection column is fixedly installed with annular mounting box, the front surface of annular mounting box is provided with opening;

[0008] The water mist dust removal mechanism is arranged on the cutting connecting column, and comprises a ring-shaped plate and a ring-shaped water tank, the ring-shaped plate is fixedly installed on the outer surface of the cutting connecting column, a first ring-shaped groove is formed in the outer surface of the ring-shaped plate, the ring-shaped water tank is rotatably installed on the inner wall of the first ring-shaped groove, the ring-shaped inner wall of the ring-shaped water tank is provided with an opening, the ring-shaped water tank is communicated with the inside of the first ring-shaped groove, a plurality of first water mist nozzles and a plurality of second water mist nozzles are fixedly installed on the front surface of the ring-shaped water tank, the plurality of second water mist nozzles are arranged in an inclined manner, and the inclined direction is away from the cutting connecting column; the plurality of first water mist nozzles and the plurality of second water mist nozzles are communicated with the inside of the ring-shaped water tank, and the ring-shaped installation box is in contact with the rear surface of the ring-shaped water tank.

[0009] Preferably, the water mist dust removal mechanism further comprises a first gear and a second gear, the first gear is fixedly installed on the right surface of the ring-shaped water tank, the first gear is located in the inside of the ring-shaped installation box, the second gear is rotatably installed on the rear inner wall of the ring-shaped installation box, the second gear is in meshing connection with the first gear, and the upper surface of the cutting large arm body is fixedly installed with the installation box.

[0010] Preferably, the inside of the installation box is fixedly installed with a motor, the output end of the motor is rotatably penetrated into the inside of the ring-shaped installation box, and the motor is fixedly connected with the second gear.

[0011] Preferably, the rear surface of the ring-shaped installation box is fixedly installed with a U-shaped connecting water delivery pipe, and the two water outlet ends of the U-shaped connecting water delivery pipe extend into the inside of the first ring-shaped groove.

[0012] Preferably, the front and rear inner walls of the first ring-shaped groove are both provided with a second ring-shaped groove, the inner walls of the two second ring-shaped grooves are both provided with a third ring-shaped groove, the inside of the two second ring-shaped grooves is rotatably installed with a first ring-shaped plate, the two first ring-shaped plates are fixedly connected with the ring-shaped water tank, the inside of the two third ring-shaped grooves is rotatably installed with a second ring-shaped plate, and the two second ring-shaped plates are fixedly connected with the two first ring-shaped plates respectively.

[0013] Preferably, the right surface of the cutting large arm body is fixedly installed with a ring-shaped frame.

[0014] (Three) beneficial effects

[0015] Compared with the prior art, the water mist dust removal device for the cutting device of the excavating-anchor integrated machine has the following beneficial effects:

[0016] 1. The water mist dust removal device for the cutting device of the integrated excavating and anchoring machine, through the motor driving the second gear to rotate, the second gear driving the first gear meshing and connected therewith to rotate, so as to drive the annular water tank to rotate, the first water mist spray head and the second water mist spray head on the front surface of the annular water tank are rotated, water mist dust setting is carried out, more comprehensive dust setting is carried out, and the dust setting effect of the water mist dust removal device is improved.

[0017] 2. The water mist dust removal device for the cutting device of the integrated excavating and anchoring machine, through the rotation of the two first annular plates and the two second annular plates in the corresponding second annular grooves and third annular grooves, the water added in the annular water tank and the first annular groove is sealed to a certain extent, the water in the annular water tank and the first annular groove is prevented from flowing out in a large amount through the connection between the annular water tank and the annular plate, and the practicability of the water mist dust removal device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a whole overhead structure schematic view of the water mist dust removal device for the cutting device of the integrated excavating and anchoring machine.

[0019] Figure 2 It is a cutaway side view structure schematic view of the annular water tank of the utility model.

[0020] Figure 3 It is Figure 2 It is an enlarged structure schematic view of the middle A.

[0021] Figure 4 It is a cutaway side view structure schematic view of the installation box of the utility model

[0022] Figure 5 It is a cutaway rear view structure schematic view of the annular installation box of the utility model.

[0023] In the figure: 1, cutting arm body; 2, cutting connecting column; 3, cutting head; 4, annular installation box; 5, annular plate; 6, annular water tank; 7, first annular groove; 8, first water mist spray head; 9, second water mist spray head; 10, first gear; 11, second gear; 12, installation box; 13, motor; 14, U-shaped connecting water pipe; 15, second annular groove; 16, third annular groove; 17, first annular plate; 18, second annular plate; 19, annular frame. DETAILED DESCRIPTION

[0024] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0025] See also Figures 1-5 The utility model provides a new technical solution: a water mist dust removal device for a cutting device of an integrated miner and anchoring machine, comprising a cutting arm body 1, a cutting connecting column 2 being provided on the front surface of the cutting arm body 1, a cutting head 3 being rotatably mounted on the front end of the cutting connecting column 2, an annular mounting box 4 being fixedly mounted on the outer surface of the cutting connecting column 2, and an opening being provided on the front surface of the annular mounting box 4;

[0026] Water mist dust removal mechanism, the water mist dust removal mechanism is arranged on the cutting connecting column 2, the water mist dust removal mechanism includes an annular plate 5 and an annular water tank 6, the annular plate 5 is fixedly mounted on the outer surface of the cutting connecting column 2, a first annular groove 7 is provided on the outer surface of the annular plate 5, the annular water tank 6 is rotatably mounted on the inner wall of the first annular groove 7, the annular inner wall of the annular water tank 6 is open, the annular water tank 6 is communicated with the interior of the first annular groove 7, a plurality of first water mist nozzles 8 and a plurality of second water mist nozzles 9 are fixedly mounted on the front surface of the annular water tank 6, the plurality of second water mist nozzles 9 are inclined, and the inclined direction is away from the cutting connecting column 2, the plurality of first water mist nozzles 8 and the plurality of second water mist nozzles 9 are all communicated with the interior of the annular water tank 6, and the annular mounting box 4 is in contact with the rear surface of the annular water tank 6.

[0027] Furthermore, the water mist dust removal mechanism also includes a first gear 10 and a second gear 11. The first gear 10 is fixedly mounted on the right surface of the annular water tank 6. The first gear 10 is located inside the annular mounting box 4. The second gear 11 is rotatably mounted on the rear inner wall of the annular mounting box 4. The second gear 11 is meshed with the first gear 10, and a mounting box 12 is fixedly mounted on the upper surface of the cutting arm body 1.

[0028] Furthermore, a motor 13 is fixedly installed inside the installation box 12 , and an output end of the motor 13 rotates and penetrates into the interior of the annular installation box 4 . The motor 13 is fixedly connected to the second gear 11 .

[0029] Furthermore, the motor 13 drives the second gear 11 to rotate, and the second gear 11 drives the first gear 10 meshing with it to rotate, thereby driving the annular water tank 6 to rotate, so that the first water mist nozzle 8 and the second water mist nozzle 9 on the front surface of the annular water tank 6 rotate to perform water mist dust reduction, thereby performing more comprehensive dust reduction, thereby improving the dust reduction effect of the water mist dust removal device.

[0030] Further, the rear surface lower end of the annular mounting box 4 is fixedly provided with a U-shaped connecting water pipe 14, both water outlets of the U-shaped connecting water pipe 14 extend to the inside of the first annular groove 7, and the water inlet of the U-shaped connecting water pipe 14 is connected with a connecting hose which communicates with the water pump and the water storage tank.

[0031] Further, the front and rear inner walls of the first annular groove 7 are both provided with a second annular groove 15, the inner walls of the two second annular grooves 15 are both provided with a third annular groove 16, the inside of each of the two second annular grooves 15 is rotatably provided with a first annular plate 17, both first annular plates 17 are fixedly connected with the annular water tank 6, and the inside of each of the two third annular grooves 16 is rotatably provided with a second annular plate 18, both second annular plates 18 are fixedly connected with the two first annular plates 17 respectively.

[0032] Further, by rotating the two first annular plates 17 and the two second annular plates 18 in the corresponding second annular grooves 15 and third annular grooves 16, the water added into the annular water tank 6 and the first annular groove 7 is sealed to a certain extent, so as to prevent the water from flowing out of the connection between the annular water tank 6 and the annular plate 5 in large quantities, thereby improving the practicability of the water mist dust removal device.

[0033] Further, the right surface of the cutting boom body 1 is fixedly provided with an annular frame 19, and the connecting hose is located inside the annular frame 19, so that the annular frame 19 supports the connecting hose to prevent it from being damaged by falling to the ground.

[0034] Working principle: when using the dust removal device, the inside of the first annular groove 7 and the annular water tank 6 can be supplied with water through the water pipe fixedly connected with the water inlet of the U-shaped connecting water pipe 14, after the water is supplied into the inside of the annular water tank 6 and the first annular groove 7, the water mist is sprayed through the multiple first water mist nozzles 8 and the multiple second water mist nozzles 9 on the front surface of the annular water tank 6 to remove dust, then the motor 13 is started to drive the second gear 11 fixedly connected therewith to rotate, the second gear 11 drives the first gear 10 engaged therewith to rotate, the first gear 10 drives the annular water tank 6 fixedly connected therewith to rotate, the two first annular plates 17 fixedly connected with the annular water tank 6 and the second annular plates 18 fixedly connected with the two first annular plates 17 rotate in the corresponding second annular grooves 15 and third annular grooves 16, and the annular water tank 6 drives the multiple first water mist nozzles 8 and the multiple second water mist nozzles 9 on the front surface thereof to rotate, so that the water mist is excavated in a more comprehensive position and a larger direction around the excavated position by the rotated first water mist nozzles 8 and the second water mist nozzles 9, thereby improving the dust removal effect.

[0035] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A water mist dust removal device for a cutting device of an integrated excavating and anchoring machine, comprising a cutting boom body (1), a cutting connecting column (2) is arranged on the front surface of the cutting boom body (1), and a cutting head (3) is rotatably installed at the front end of the cutting connecting column (2), characterized in that: The outer surface of the cutting connecting column (2) is fixedly provided with an annular mounting box (4), and the front surface of the annular mounting box (4) is provided with an opening. The water mist dust removal mechanism is arranged on the cutting connecting column (2), and comprises an annular plate (5) and an annular water tank (6). The annular plate (5) is fixedly arranged on the outer surface of the cutting connecting column (2), and the outer surface of the annular plate (5) is provided with a first annular groove (7). The annular water tank (6) is rotatably arranged on the inner wall of the first annular groove (7), and the annular inner wall of the annular water tank (6) is provided with an opening. The annular water tank (6) is in communication with the inside of the first annular groove (7). A plurality of first water mist nozzles (8) and a plurality of second water mist nozzles (9) are fixedly arranged on the front surface of the annular water tank (6). The plurality of second water mist nozzles (9) are arranged in an inclined manner, and the inclination direction is away from the cutting connecting column (2). The plurality of first water mist nozzles (8) and the plurality of second water mist nozzles (9) are in communication with the inside of the annular water tank (6). The annular mounting box (4) is in contact with the rear surface of the annular water tank (6).

2. The water mist dust removal device for the cutting device of the integrated anchor excavator machine according to claim 1, characterized in that: The water mist dust removal mechanism further comprises a first gear (10) and a second gear (11). The first gear (10) is fixedly arranged on the right surface of the annular water tank (6), and the first gear (10) is located in the inside of the annular mounting box (4). The second gear (11) is rotatably arranged on the rear inner wall of the annular mounting box (4), and the second gear (11) is in meshing connection with the first gear (10). The upper surface of the cutting large arm body (1) is fixedly provided with a mounting box (12).

3. The water mist dust removal device for the cutting device of the anchor-excavation integrated machine according to claim 2, characterized in that: The inside of the mounting box (12) is fixedly provided with a motor (13), and the output end of the motor (13) is rotatably penetrated into the inside of the annular mounting box (4). The motor (13) is fixedly connected with the second gear (11).

4. The water mist dust removal device for the cutting device of the anchor-excavation integrated machine according to claim 1, characterized in that: The rear surface of the annular mounting box (4) is fixedly provided with a U-shaped connecting water pipe (14), and the two water outlets of the U-shaped connecting water pipe (14) extend into the inside of the first annular groove (7).

5. The water mist dust removal device for the cutting device of the anchor-excavation integrated machine according to claim 1, characterized in that: The front and rear inner walls of the first annular groove (7) are provided with a second annular groove (15). The inner walls of the two second annular grooves (15) are provided with a third annular groove (16). The inside of each of the two second annular grooves (15) is rotatably provided with a first annular plate (17). The two first annular plates (17) are fixedly connected with the annular water tank (6). The inside of each of the two third annular grooves (16) is rotatably provided with a second annular plate (18). The two second annular plates (18) are respectively fixedly connected with the two first annular plates (17).

6. The water mist dust removal device for the cutting device of the anchor-excavation integrated machine according to claim 1, characterized in that: The right surface of the cutting large arm body (1) is fixedly provided with an annular frame (19).

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