CN217068235U

CN217068235U - Dust removal device for railway tunnel

Info

Publication number: CN217068235U
Application number: CN202123223276.0U
Authority: CN
Inventors: 张迦勒
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-07-29
Anticipated expiration: 2031-12-21

Abstract

The utility model discloses a dust collector for railway tunnel, including main body cover, main body cover base four corners fixed mounting has the supporting shoe, the fixed intake pipe that is provided with in main body cover one side top, the embedded negative pressure fan that is provided with of main body cover opposite side, the negative pressure fan both sides are provided with the filter screen, logical groove has been seted up on main body cover the place ahead surface, it is provided with the collecting box to lead to the inside slip of groove. The utility model discloses a start servo motor and water pump, thereby it rotates to have driven the screw rod, because screw rod and slider threaded connection, thereby it reciprocates to have driven the clean pole on the slider, be convenient for like this tentatively clean the main body cover surface, send the second shower nozzle blowout through flexible intraduct water of pipe with the direction simultaneously, thereby be convenient for improve holistic clear effect, effectual self-cleaning's effect has been realized like this, thereby it is clean all the time to make the main body cover inside, made things convenient for the user to use like this.

Description

Dust removal device for railway tunnel

Technical Field

The utility model relates to a dust collector technical field specifically is a dust collector for railway tunnel.

Background

Because the air-conditioning ventilation system of the train can not completely filter dust, the dust can also feel flying in the carriage, when the train generates tiny dust in the running process, the tiny dust can float for a long time in the environment of relatively closed tunnel; the railway dust removal mode in the prior art is mainly to ventilating in the tunnel, and the dust removal effect is relatively poor, and when the maintenance cleaner gets into the tunnel, very easily inhales the micronic dust into the lung, causes the injury to the maintenance cleaner.

Current environment-friendly railway tunnel dust collector does not have automatically cleaning part mostly, is not convenient for use the clean influence in inside, and some do not have the part to sewage filtration purification simultaneously to can't circulate sewage and recycle the waste that has caused the water resource. Therefore, it is necessary to design a dust removing apparatus for a railway tunnel.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a dust collector for railway tunnel has effectually solved most and has not had the automatically cleaning part, is not convenient for use the clean influence in inside, and some do not have the part to sewage filtration purification simultaneously to can't carry out the problem of the waste of recycling having caused the water resource to sewage.

In order to achieve the above object, the utility model provides a following technical scheme: a dust removal device for a railway tunnel comprises a main body shell, supporting blocks are fixedly mounted at four corners of a base of the main body shell, an air inlet pipe is fixedly arranged above one side of the main body shell, a negative pressure fan is embedded in the other side of the main body shell, filter screens are arranged on two sides of the negative pressure fan, a through groove is formed in the front surface of the main body shell, a collection box is slidably arranged in the through groove, an activated carbon filter layer is slidably arranged in the collection box, a water tank is fixedly arranged at the rear of the main body shell, a communicated water pump is arranged at the top of the water tank, servo motors are fixedly arranged on two sides of the top of the main body shell, a water guide pipe communicated with the water pump is fixedly mounted above the inner part of the main body shell, first spray heads are uniformly arranged at the bottom of the water guide pipe at intervals, cleaning rods are slidably arranged on two sides of the upper part of the inner part of the main body shell, one side of the cleaning rod close to the main body shell is provided with second spray heads at intervals, the second spray heads are communicated with the water guide pipe through telescopic pipes, a sliding block is fixedly mounted on one side of the cleaning rod close to the main body shell, and a sliding groove matched with the sliding block is formed in the surface of the main body shell.

Preferably, the inside rotation of spout is provided with slider threaded connection screw rod, screw rod top and servo motor fixed connection.

Preferably, the two sides of the activated carbon filter layer are fixedly provided with guide blocks, and guide grooves matched with the guide blocks are formed in the upper portions of the two sides in the collecting box.

Preferably, the inside rotation of guide way is provided with T type stopper, T type stopper assorted through-hole has been seted up to the guide block surface, T type stopper bottom fixed mounting has the elasticity slipmat.

The utility model has the advantages that:

1. through starting servo motor and water pump, thereby it rotates to have driven the screw rod, because screw rod and slider threaded connection, thereby it reciprocates to have driven the cleaning rod on the slider, be convenient for like this tentatively clean main body cover surface, send the inside water of direction pipe to the second shower nozzle blowout through flexible pipe simultaneously, thereby be convenient for improve holistic clear effect, effectual self-cleaning's effect has been realized like this, thereby it is clean all the time to make the main body cover inside, the user's use has been made things convenient for like this.

2. Carry out filtration purification to sewage through the active carbon filter layer, then can pull out logical groove through external force with the collecting box and retrieve water and recycle, align the coincidence with the through-hole through rotating T type stopper, the spacing to the guide block has been removed so promptly, can pull out the collecting box with the active carbon filter layer through the cooperation of guide block and guide groove and change, it makes it perpendicular with the through-hole through rotating T type stopper after the change is accomplished, thereby fine limiting displacement has been played, guarantee holistic filter effect like this, the recovery of user to sewage has been made things convenient for, the environment is further protected.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a front view of the present invention.

Fig. 2 is a schematic view of the structure of the cleaning rod of the present invention.

Fig. 3 is a sectional view of the collecting box of the utility model.

Reference numbers in the figures: 1. a main body housing; 2. an air inlet pipe; 3. a negative pressure fan; 4. a through groove; 5. a collection box; 6. an activated carbon filter layer; 7. a water tank; 8. a water pump; 9. a servo motor; 10. a water conduit; 11. a first nozzle; 12. a cleaning rod; 13. a second spray head; 14. a slider; 15. a chute; 16. a screw; 17. A guide block; 18. a guide groove; 19. a T-shaped limiting block; 20. and a through hole.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying fig. 1-3.

In the first embodiment, as shown in fig. 1, fig. 2 and fig. 3, the utility model comprises a main body casing 1, supporting blocks are fixedly arranged at four corners of a base of the main body casing 1 for supporting well, an air inlet pipe 2 is fixedly arranged above one side of the main body casing 1 for facilitating the air with dust to enter the main body casing 1, a negative pressure fan 3 is embedded in the other side of the main body casing 1, filter screens are arranged at two sides of the negative pressure fan 3 for filtering well, a through groove 4 is arranged on the front surface of the main body casing 1, a collecting box 5 is slidably arranged in the through groove 4 for facilitating the collection of sewage, an active carbon filter layer 6 is slidably arranged in the collecting box 5 for facilitating the filtration and purification of sewage, a water tank 7 is fixedly arranged at the rear part of the main body casing 1, a communicated water pump 8 is arranged at the top part of the water tank 7, and a servo motor 9 is fixedly arranged at two sides of the top part of the main body casing 1, the water guide pipe 10 communicated with the water pump 8 is fixedly arranged above the inner portion of the main body shell 1, the first spray heads 11 are arranged at the bottom of the water guide pipe 10 at even intervals, and water in the water tank 7 is convenient to discharge through the first spray heads 11 to achieve the dust removing effect. When the dust collector works, external dust enters the main body shell 1 through the air inlet pipe 2 by starting the negative pressure fan 3, water in the water tank 7 is conveyed to the first spray head 11 to be discharged by starting the water pump 8 at the moment, the entered dust is adsorbed and settled through water mist, so that the dust removing effect is achieved, the water mist automatically flows into the collecting box 5 as sewage, the sewage is filtered and purified through the activated carbon filter layer 6 at the moment, then the collecting box 5 can be pulled out of the through groove 4 through external force to recycle the water, the collecting box 5 is pulled out after being used for a period of time, then the T-shaped limiting block 19 is rotated to enable the T-shaped limiting block 19 to be aligned and superposed with the through hole 20, so that the limiting on the guide block 17 is removed, the activated carbon filter layer 6 can be pulled out of the collecting box 5 to be replaced through the matching of the guide block 17 and the guide groove 18, and the T-shaped limiting block 19 is rotated to be vertical to the through hole 20 after the replacement is completed, thereby fine limiting displacement has been played, guarantee holistic filter effect like this, made things convenient for the user to the recovery of sewage, further protected the environment, start servo motor 9 and water pump 8 simultaneously after the use, thereby it rotates to have driven screw rod 16, because

screw rod

16 and 14 threaded connection of slider, thereby it reciprocates to have driven cleaning rod 12 on the slider 14, be convenient for like this carry out preliminary cleanness to main body cover 1 surface, simultaneously send the inside water of stand pipe to second shower nozzle 13 blowout through flexible pipe, thereby be convenient for improve holistic clear effect, effectual self-cleaning's effect has been realized like this, thereby make 1 inside of main body cover clean all the time, the user's use has been made things convenient for like this.

In the second embodiment, on the basis of the first embodiment, as shown in fig. 2, cleaning rods 12 are slidably disposed on two sides of the upper portion inside the main body housing 1, second nozzles 13 are disposed at intervals on one sides of the cleaning rods 12 close to the main body housing 1, the second nozzles 13 are communicated with the water guide pipe 10 through telescopic pipes, and the cleaning rods 12 and the second nozzles 13 are matched with each other, so that a self-cleaning effect is achieved.

In the third embodiment, on the basis of the first embodiment, as shown in fig. 2, a sliding block 14 is fixedly installed on one side of the cleaning rod 12 close to the main body casing 1, a sliding groove 15 matched with the sliding block 14 is formed in the surface of the main body casing 1, and the sliding block 14 and the sliding groove 15 are matched with each other, so that the cleaning rod 12 can slide up and down on the surface of the side wall of the main body casing 1 for cleaning.

In the fourth embodiment, on the basis of the first embodiment, as shown in fig. 2, a screw 16 in threaded connection with the slider 14 is rotatably disposed inside the chute 15, the top of the screw 16 is fixedly connected with the servo motor 9, and the slider 14 is conveniently driven to move up and down inside the chute 15 by rotating the screw 16.

Fifth embodiment, on the basis of the first embodiment, as shown in fig. 3, guide blocks 17 are fixedly installed on two sides of the activated carbon filter layer 6, guide grooves 18 matched with the guide blocks 17 are formed above two sides inside the collection box 5, and the guide blocks 17 are matched with the guide grooves 18, so that the activated carbon filter layer 6 can be conveniently drawn out in the collection box 5 in a sliding manner.

Sixth embodiment, on the basis of first embodiment, given by fig. 3, the inside rotation of guide way 18 is provided with T type stopper 19, and T type stopper 19 assorted through-hole 20 has been seted up on the guide block 17 surface, and the fixed elastic non-slip mat that installs in T type stopper 19 bottom passes through-hole 20 through T type stopper 19, then rotates T type stopper 19 and misplaces with through-hole 20 to the effect of limiting guide block 17 has been realized.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a dust collector for railway tunnel, includes main body cover (1), its characterized in that: the main body shell (1) is fixedly provided with supporting blocks at four corners of a base, an air inlet pipe (2) is fixedly arranged above one side of the main body shell (1), a negative pressure fan (3) is embedded in the other side of the main body shell (1), filter screens are arranged on two sides of the negative pressure fan (3), a through groove (4) is formed in the front surface of the main body shell (1), a collecting box (5) is arranged in the through groove (4) in a sliding manner, an activated carbon filter layer (6) is arranged in the collecting box (5) in a sliding manner, a water tank (7) is fixedly arranged behind the main body shell (1), a water pump (8) communicated with the water tank (7) is arranged at the top of the water tank, a servo motor (9) is fixedly arranged on two sides of the top of the main body shell (1), and a water guide pipe (10) communicated with the water pump (8) is fixedly arranged above the inner part of the main body shell (1), aqueduct (10) bottom evenly spaced apart and be provided with first shower nozzle (11), the inside top both sides of main body cover (1) slide and be provided with clean pole (12), one side that clean pole (12) are close to main body cover (1) all is provided with second shower nozzle (13) with the interval, second shower nozzle (13) are through flexible pipe and aqueduct (10) intercommunication, one side fixed mounting that clean pole (12) are close to main body cover (1) has slider (14), main body cover (1) surface seted up with slider (14) assorted spout (15).

2. The dust removing apparatus for a railway tunnel according to claim 1, wherein: the inside rotation of spout (15) is provided with slider (14) threaded connection screw rod (16), screw rod (16) top and servo motor (9) fixed connection.

3. The dust removing apparatus for a railway tunnel according to claim 1, wherein: the activated carbon filter layer (6) both sides fixed mounting have guide block (17), guide way (18) with guide block (17) assorted have been seted up to inside both sides top of collecting box (5).

4. A dust removing device for a railway tunnel according to claim 3, wherein: the T-shaped limiting block (19) is rotatably arranged in the guide groove (18), a through hole (20) matched with the T-shaped limiting block (19) is formed in the surface of the guide block (17), and an elastic non-slip mat is fixedly installed at the bottom of the T-shaped limiting block (19).