CN216894498U - A spray dust collector for mine operation - Google Patents

Abstract

The utility model discloses a spray dust removal device for mine operation, which comprises a box body, wherein four corners of the bottom end of the box body are fixedly provided with idler wheels, the bottom of one side of the box body is fixedly provided with a water tank, the bottom inside the box body is provided with an atomization assembly, the top of one side inside the box body is provided with a spraying assembly, the bottom of the other side of the box body is provided with a drying assembly, and the middle inside the box body is fixedly provided with a partition plate. The water source in the water outlet pipe of the water pump is atomized through the atomizer, water mist is extracted through the air inlet end of the first exhaust fan and then is introduced into the spraying pipe, the first bevel gear rotates to drive the second bevel gear and the second rotating shaft to rotate, and the second rotating shaft drives the spraying pipe and the plurality of spray heads to rotate, so that the dust removal efficiency of the spraying device is effectively improved; the air flow circulating in the drying cylinder is dried by controlling the heating pipes through the humidity controller, so that the phenomenon that the inside of a mine is too humid and the quality of the mine is affected when the device removes dust is avoided.

Description

A spray and dust removal device for mining operations

technical field

The utility model relates to a spray dust removal device, in particular to a spray dust removal device used for mining operations, belonging to the technical field of mining operations.

Background technique

In the process of mining coal mines, with the improvement of coal production and the degree of production mechanization, the concentration of dust in mines is increasing. The traditional mine dust removal is mostly manual hand-held dust removal devices to spray clean water for dust removal. The efficiency is low, and the humidity in the air flow in the mine gradually decreases during the dust removal process, which easily leads to a decline in the quality of the coal in the mine.

Utility model content

The purpose of the present utility model is to provide a spray dust removal device for mine operation, so as to solve the problems of low dust removal efficiency and easy dedusting process of coal mine quality as proposed in the above background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a spray dust removal device for mining operations, comprising a box body, the four corners of the bottom end of the box body are fixedly provided with rollers, and the bottom of one side of the box body is fixed There is a water tank, the bottom of the box is provided with an atomizing component, the top of one side of the box is provided with a spray component, the bottom of the other side of the box is provided with a drying component, and the inside of the box is provided with a spray component. The middle of the box is fixed with a partition, the top of the partition is fixed with a first exhaust fan, the surface of the partition is provided with a number of through holes, and the middle of the bottom end of the box is provided with air inlet holes.

As a preferred technical solution of the present invention, the atomization assembly includes a water pump, two atomizers, two first chutes, a sliding plate and two microporous activated carbon meshes, and the water pump is fixedly arranged at the top of the water tank , the suction end of the water pump is communicated with the interior of the water tank through a water pump, the water outlet end of the water pump is communicated with the interior of the tank through a water outlet pipe, and an atomizer is fixedly connected to one end of the water outlet pipe, and the two The first chutes are respectively opened at the bottoms of both sides of the inside of the box body, a sliding plate is slidably connected between the two first chutes, and a microporous activated carbon mesh is fixed in the middle of the sliding plate.

As a preferred technical solution of the present invention, the spray assembly includes a drive motor, a first rotating shaft, a first bevel gear, a connecting frame, a bearing, a second rotating shaft, a second bevel gear, a mounting frame, a spray pipe and several The drive motor is fixedly arranged on the top of one side of the box, the drive shaft of the drive motor is fixedly connected with a first rotating shaft, one end of the first rotating shaft is fixedly connected with a first bevel gear, and the bearing It is fixedly arranged on the top of the back of the box, the inner wall of the bearing is rotatably connected with a second rotating shaft, and the bottom end of the second rotating shaft is fixedly provided with a second bevel gear meshingly connected with the first bevel gear. The top of the mounting frame is fixedly connected with a mounting frame, the top of the mounting frame is fixedly connected with a spray pipe, the spray pipe is rotatably connected to the middle of the top of the box, and the top of the spray pipe is fixedly connected with several spray heads.

As a preferred technical solution of the present invention, the drying assembly includes a drying cylinder, a sieve plate, a second exhaust fan, a filter screen and several heating pipes, and the drying cylinder is fixedly arranged at the bottom of the other side of the box body, The drying cylinder is in the shape of a hollow cylinder, the middle part of the drying cylinder is fixedly provided with a sieve plate, the top of the sieve plate is fixedly provided with a second exhaust fan, and the bottom of the drying cylinder is fixedly provided with a filter screen, Several heating pipes are fixed on the top of the inside of the drying cylinder.

As a preferred technical solution of the present invention, the top of the back of the water tank is provided with a water inlet hole, the bottom of the back of the water tank is provided with a water outlet hole, and the inner wall of the water inlet hole and the inner wall of the water outlet hole are threadedly connected with In the sealing cover, springs are fixed on both sides of the top of the slide plate, and one ends of the two springs are respectively fixedly connected to the inner walls of the tops of the two first sliding grooves.

As a preferred technical solution of the present invention, an annular groove is formed in the middle of the top of the box, and a sealing ring is rotatably connected to the inner wall of the annular groove, and the sealing ring is fixedly arranged on the surface of the spray pipe.

As a preferred technical solution of the present invention, one side of the drying cylinder is fixedly provided with a humidity controller, the detection probe of the humidity controller is fixedly arranged inside the drying cylinder, and several of the heating pipes pass through the humidity The controller is electrically connected to the power source.

As a preferred technical solution of the present invention, a switch panel is fixed on the top of one side of the box, and the surface of the switch panel is respectively provided with a first exhaust fan switch, a water pump switch, an atomizer switch, and a drive motor. switch and the second blower switch, the first blower, water pump, atomizer, drive motor and second blower are respectively connected by the first blower switch, the water pump switch, the atomizer switch, the drive motor switch and the second blower switch. The fan switch is electrically connected with the power supply.

Compared with the prior art, the beneficial effects of the present utility model are as follows: the utility model is a spray dust removal device used in mining operations. The air inlet end of the exhaust fan is extracted and introduced into the spray pipe. The first bevel gear and the second bevel gear are meshed and connected, so that the rotation of the first bevel gear drives the rotation of the second bevel gear and the second shaft, and the second shaft drives the spray pipe. It rotates with several nozzles, which effectively improves the dust removal efficiency of the spray device; the humidity controller controls several heating pipes to dry the airflow circulating in the drying cylinder, so as to prevent the mine from being too humid when the device is dedusted, which affects the coal mine’s performance. quality.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is one of the cross-sectional structure schematic diagrams of the utility model;

3 is the second schematic diagram of the cross-sectional structure of the utility model;

FIG. 4 is a schematic cross-sectional structure diagram of the water tank of the present invention.

In the figure: 1. Box body; 2. Roller; 3. Water tank; 4. Atomizing component; 5. Spraying component; 6. Drying component; 7. Partition; 8. First exhaust fan; 9. Through hole; 10 , annular groove; 11, sealing ring; 12, humidity controller; 13, switch panel; 14, water inlet hole; 15, water outlet hole; 16, sealing cover; 17, spring; 18, air inlet hole; 41, water pump; 43, atomizer; 44, first chute; 45, slide plate; 46, microporous activated carbon mesh; 51, drive motor; 52, first shaft; 53, first bevel gear; 54, connecting frame; 55, bearing ; 56, the second shaft; 57, the second bevel gear; 58, the mounting frame; 59, the spray pipe; 510, the spray head; 61, the drying cylinder; 62, the sieve plate; ; 65, heating tube.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1-4 , the utility model provides a spray and dust removal device for mining operations, including a box body 1 , the four corners of the bottom end of the box body 1 are fixedly provided with rollers 2 , and the bottom of one side of the box body 1 is fixedly provided with rollers 2 . There is a water tank 3, the bottom of the box 1 is provided with an atomizing component 4, the top of the inside of the box 1 is provided with a spray component 5, the bottom of the other side of the box 1 is provided with a drying component 6, and the inside of the box 1 is provided with a spray component 5. A partition 7 is fixed in the middle, a first exhaust fan 8 is fixed at the top of the partition 7, a plurality of through holes 9 are formed on the surface of the partition 7, and an air inlet hole 18 is formed in the middle of the bottom end of the box 1.

Preferably, the atomization assembly 4 includes a water pump 41, two atomizers 43, two first chutes 44, a sliding plate 45 and two microporous activated carbon meshes 46. The water pump 41 is fixedly arranged on the top of the water tank 3, and the The water pumping end is communicated with the interior of the water tank 3 through the water pumping pipe, the water outlet end of the water pump 41 is communicated with the interior of the tank body 1 through the water outlet pipe, and the atomizer 43 is fixedly connected to one end of the water outlet pipe. Opened at the bottom of both sides of the box body 1, a slide plate 45 is slidably connected between the two first chutes 44, and a microporous activated carbon mesh 46 is fixed in the middle of the slide plate 45. The water source is atomized, and after being squeezed, the spray is purified by two microporous activated carbon meshes 46 and flows into the top of the box 1; Bearing 55, second rotating shaft 56, second bevel gear 57, mounting frame 58, spray pipe 59 and several spray heads 510, the drive motor 51 is fixedly arranged on the top of the inner side of the box 1, and the drive shaft of the drive motor 51 is fixed A first rotating shaft 52 is connected, one end of the first rotating shaft 52 is fixedly connected with a first bevel gear 53, a bearing 55 is fixedly arranged on the top of the back of the box 1, and the inner wall of the bearing 55 is rotatably connected with a second rotating shaft 56, the second rotating shaft 56 A second bevel gear 57 meshed with the first bevel gear 53 is fixed at the bottom end of the shaft 56 , a mounting frame 58 is fixedly connected to the top of the second rotating shaft 56 , and a spray pipe 59 is fixedly connected to the top of the mounting frame 58 . 59 is rotatably connected to the middle of the top of the box 1, and the top of the spray pipe 59 is fixedly connected with a number of spray heads 510. The first bevel gear 53 and the second bevel gear 57 are meshed with each other. The bevel gear 57 and the second rotating shaft 56 rotate, and the second rotating shaft 56 rotates to drive the nozzle 510 to rotate, which improves the dust removal effect of the spray device; the drying assembly 6 includes a drying cylinder 61, a sieve plate 62, a second exhaust fan 63, and a filter screen 64. and a number of heating pipes 65, the drying cylinder 61 is fixedly arranged at the bottom of the other side of the box body 1, the drying cylinder 61 is a hollow cylinder, the middle part of the drying cylinder 61 is fixedly provided with a sieve plate 62, and the top of the sieve plate 62 is fixed A second exhaust fan 63 is fixed, a filter screen 64 is fixed at the bottom of the drying cylinder 61, and a number of heating pipes 65 are fixed at the top of the drying cylinder 61. The gas is introduced into the drying cylinder 61, and the impurities doped in the air flow adhere to the surface of the filter screen 64, which further improves the dust removal efficiency of the device in the mine; the top of the back of the water tank 3 is provided with a water inlet hole 14, The bottom of the back is provided with a water outlet hole 15. The inner wall of the water inlet hole 14 and the inner wall of the water outlet hole 15 are both screwed with a sealing cover 16. Both sides of the top of the slide plate 45 are fixed with springs 17. The inner walls of the tops of the two first chutes 44 are fixedly connected, so that the staff can replenish the interior of the water tank 3; The sealing ring 11 is rotatably connected, and the sealing ring 11 is fixedly arranged on the surface of the spray pipe 59. When the spray head 510 rotates, the sealing ring 11 is driven to rotate on the inner wall of the annular groove 10, which improves the sealing performance of the dust removal device and prevents the spray from flowing to the box. The top of the body 1 causes waste of water resources; one side of the drying cylinder 61 is fixedly provided with a humidity controller 12, the detection probe of the humidity controller 12 is fixedly arranged inside the drying cylinder 61, and several heating pipes 65 pass through the humidity controller 12. It is electrically connected to the power supply, and a number of heating pipes 65 are controlled by the humidity controller 12 to dry the airflow circulating in the drying cylinder 61, so as to prevent the inside of the mine from being too humid when the device is dedusted, which affects the quality of the coal mine; A switch panel 13 is fixed on the top, and the surface of the switch panel 13 is respectively provided with a first exhaust fan switch, a water pump switch, an atomizer switch, a drive motor switch and a second exhaust fan switch, the first exhaust fan 8, the water pump 41, the two Each atomizer 43, the drive motor 51 and the second exhaust fan 63 are electrically connected to the power supply through the first exhaust fan switch, the water pump switch, the atomizer switch, the drive motor switch and the second exhaust fan switch, respectively, which is convenient for the staff to control The first exhaust fan 8 , the water pump 41 , the atomizer 43 , the drive motor 51 and the second exhaust fan 63 operate.

In specific use, the utility model is a spray dust removal device for mining operations. First, the humidity range of the humidity controller 12 of the model WLHT-1S-200 is set at 0%RH to 70%RH, and then the dust removal device is driven. , the box body 1 is moved to the mine to be dedusted by the four rollers 2, and then the sealing cover 16 on the inner wall of the water inlet hole 14 is opened, and then the water source required for spraying is injected into the interior of the water tank 3, and then the water pump on the surface of the switch panel 13 is turned on. switch, the pumping end of the water pump 41 extracts the water source inside the water tank 3 through the water pumping pipe, and then injects the extracted water source into the interior of the tank body 1 through the water outlet pipe at the water outlet end, and then turns on the atomizer switch on the surface of the switch panel 13 and the first ventilation machine switch, the atomizer 43 of the model PH-90 starts to compress and vibrate the water source in the water outlet to atomize the water source, and at the same time, the first exhaust fan 8 starts to make the external air enter the inside of the box 1 through the air inlet hole 18. The gas flow in the body 1 drives the water mist in the atomization chamber 42 to purify the impurities by the microporous activated carbon mesh 46 and then enter the inside of the spray pipe 59. The springs 17 are compressed and then reset to reduce the vibration amplitude of the microporous activated carbon mesh 46 and reduce the noise generated inside the dust removal device. Then, the drive motor switch on the surface of the switch panel 13 is turned on, and the drive motor 51 starts to drive the first The shaft 52 and the first bevel gear 53 rotate, and the first bevel gear 53 is meshed with the second bevel gear 57 so that the first bevel gear 53 drives the second bevel gear 57 to rotate, and the second bevel gear 57 rotates to drive the second shaft 56 to rotate in the bearing. The inner wall of 55 rotates, and the rotation of the second shaft 56 drives the spray pipe 59 and several nozzles 510 to rotate, and the water mist is evenly sprayed around the dust removal device by the rotation of several nozzles 510. The inner wall of the tank 10 is rotated to prevent the water mist from overflowing the device through the connection between the spray pipe 59 and the box 1, and then the second exhaust fan switch on the surface of the switch panel 13 is turned on. The air flow is introduced into the interior of the drying cylinder 61, and the impurities doped in the air flow adhere to the surface of the filter screen 64 and then are discharged out of the dust removal device through the air outlet pipe 19, which further improves the dust removal efficiency of the device in the mine. When the humidity detection result of the humidity controller 12 is higher than 70% RH, the humidity controller 12 controls several heating pipes 65 to start, so that the airflow passing through the inside of the drying cylinder 61 is heated and dried, so as to prevent the high humidity in the mine airflow from affecting the quality of the coal mine .

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (8)

1. A spray and dust removal device for mining operations, comprising a box body (1), characterized in that the four corners of the bottom end of the box body (1) are fixedly provided with rollers (2), and the box body (1) A water tank (3) is fixedly arranged at the bottom of one side, an atomization assembly (4) is arranged at the bottom inside the box body (1), and a spray assembly (5) is arranged at the top of the inner side of the box body (1). , the bottom of the other side of the box (1) is provided with a drying assembly (6), the middle of the box (1) is fixed with a partition (7), and the top of the partition (7) is fixed A first exhaust fan (8) is provided, a plurality of through holes (9) are formed on the surface of the partition plate (7), and an air inlet hole (18) is formed in the middle of the bottom end of the box body (1). 2 . The spray dust removal device for mining operations according to claim 1 , wherein the atomization assembly ( 4 ) comprises a water pump ( 41 ), an atomizer ( 43 ), two first sliding A tank (44), a sliding plate (45) and a microporous activated carbon mesh (46), the water pump (41) is fixedly arranged on the top of the water tank (3), and the water pumping end of the water pump (41) is connected to the water tank (3) through a water pumping pipe ), the water outlet end of the water pump (41) is communicated with the interior of the box (1) through a water outlet pipe, and an atomizer (43) is fixedly connected to one end of the water outlet pipe, and two of the first A chute (44) is respectively opened at the bottom of both sides of the box (1), a sliding plate (45) is slidably connected between the two first sliding grooves (44), and the middle of the sliding plate (45) is fixed A microporous activated carbon mesh (46) is provided. 3. A spray dust removal device for mining operations according to claim 2, characterized in that: the spray assembly (5) comprises a drive motor (51), a first rotating shaft (52), a first bevel gear ( 53), connecting frame (54), bearing (55), second shaft (56), second bevel gear (57), mounting frame (58), spray pipe (59) and several spray heads (510), so The drive motor (51) is fixedly arranged on the top of the inner side of the box body (1), the transmission shaft of the drive motor (51) is fixedly connected with a first rotating shaft (52), and one end of the first rotating shaft (52) A first bevel gear (53) is fixedly connected, the bearing (55) is fixedly arranged on the top of the back of the box (1), and a second shaft (56) is rotatably connected to the inner wall of the bearing (55). The bottom end of the second rotating shaft (56) is fixedly provided with a second bevel gear (57) meshingly connected with the first bevel gear (53), and the top end of the second rotating shaft (56) is fixedly connected with a mounting bracket (58), so The top of the mounting bracket (58) is fixedly connected with a spray pipe (59), the spray pipe (59) is rotatably connected to the middle of the top of the box (1), and the top of the spray pipe (59) is fixedly connected There are several spray heads (510). 4. A spray dust removal device for mining operations according to claim 3, characterized in that: the drying assembly (6) comprises a drying cylinder (61), a sieve plate (62), a second exhaust fan (63) ), a filter screen (64) and several heating pipes (65), the drying cylinder (61) is fixedly arranged at the bottom of the other side of the box body (1), and the drying cylinder (61) is a cylindrical hollow inside , a sieve plate (62) is fixed in the middle of the drying cylinder (61), a second exhaust fan (63) is fixed at the top of the sieve plate (62), and the bottom of the drying cylinder (61) is fixed A filter screen (64) is provided, and several heating pipes (65) are fixed on the top inside the drying cylinder (61). 5. The spraying and dust removal device for mining operations according to claim 2, characterized in that: a water inlet hole (14) is opened on the top of the back of the water tank (3), and a water inlet hole (14) is formed on the back of the water tank (3). The bottom is provided with a water outlet hole (15), the inner wall of the water inlet hole (14) and the inner wall of the water outlet hole (15) are threadedly connected with a sealing cover (16), and both sides of the top of the slide plate (45) are fixedly installed. There are springs (17), and one ends of the two springs (17) are respectively fixedly connected to the inner walls of the tops of the two first sliding grooves (44). 6. A spray dust removal device for mining operations according to claim 3, characterized in that: an annular groove (10) is formed in the middle of the top of the box (1), and the annular groove (10) has an annular groove (10). A sealing ring (11) is rotatably connected to the inner wall, and the sealing ring (11) is fixedly arranged on the surface of the spray pipe (59). 7. A spray dust removal device for mining operations according to claim 4, characterized in that: a humidity controller (12) is fixed on one side of the drying cylinder (61), and the humidity controller ( 12) The detection probe is fixedly arranged inside the drying cylinder (61), and several of the heating tubes (65) are electrically connected to the power supply through the humidity controller (12). 8 . The spray dust removal device for mining operations according to claim 4 , wherein a switch panel ( 13 ) is fixed on the top of one side of the box body ( 1 ), and the switch panel ( 13 ). ) are respectively provided with a first exhaust fan switch, a water pump switch, an atomizer switch, a drive motor switch and a second exhaust fan switch, the first exhaust fan (8), water pump (41), atomizer (43) ), the drive motor (51) and the second exhaust fan (63) are electrically connected to the power supply through the first exhaust fan switch, the water pump switch, the atomizer switch, the drive motor switch and the second exhaust fan switch, respectively.

Images