CN216755836U - Water curtain dust removal equipment for underground - Google Patents

Abstract

The utility model discloses underground water curtain dust removal equipment, which belongs to the technical field of dust removal equipment and comprises a bottom plate, universal wheels are respectively arranged at four corners of the lower end of the bottom plate, a water storage tank and a tool box are fixedly connected at the upper end of the bottom plate, a push rod is fixedly connected on the left side wall of the water storage tank, dust removal spray heads are respectively arranged in front of and on the left side and the right side of the upper surface of the water storage tank, a backflow baffle is fixedly connected on the side wall of the water storage tank, a filtering mechanism is movably connected on the water storage tank, and one end of the filtering mechanism, which is far away from the water storage tank, is abutted against the backflow baffle, so that the water body in the dust removal equipment can be recycled, the probability that large granular impurities in circulating water flow into the water storage tank along with the water body is reduced, the cleanliness of the circulating water is greatly ensured, the risk of dust and lung diseases of a spacious worker is reduced, and frequent water supplement of the dust removal equipment is not required, the working efficiency of coal mining is effectively improved.

Description

Water curtain dust removal equipment for underground

Technical Field

The utility model relates to the technical field of dust removal equipment, in particular to underground water curtain dust removal equipment.

Background

Coal mine operation place is mostly the underground operation, can produce a large amount of dusts in the coal mining in-process, and the miner can induce the incident because of eyesight greatly reduced under the environment of densely covered dust on the one hand, and on the other hand also can aggravate the risk that the miner violated pneumoconiosis, consequently, all can be equipped with corresponding dust collecting equipment when the exploitation.

At present, most dust collecting equipment adopted in underground coal mining operation uses water curtain dust removal, but the existing water curtain dust collecting equipment is inconvenient to fill water into the equipment in time due to the need of underground operation, and the work needs to be suspended once the stored water in the equipment is exhausted, so that the work efficiency of coal mining is seriously influenced.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide underground water curtain dust removal equipment which can realize the recycling of water in the dust removal equipment, simultaneously reduce the probability that large-particle impurities in circulating water flow into a water storage tank along with the water, greatly ensure the cleanliness of the circulating water, reduce the risk of pneumoconiosis in spacious workers, avoid frequent water supplement for the dust removal equipment and effectively improve the working efficiency of coal mining.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A water curtain dust removal device used in the underground comprises a base plate, universal wheels are mounted at four corners of the lower end of the base plate, a water storage tank and a tool box are fixedly connected to the upper end of the base plate, a push rod is fixedly connected to the left side wall of the water storage tank, dust removal nozzles are arranged in front of and on the left side and the right side of the upper surface of the water storage tank, a backflow baffle is fixedly connected to the side wall of the water storage tank, a filtering mechanism is movably connected to the water storage tank, one end, away from the water storage tank, of the filtering mechanism is abutted to the backflow baffle, backflow holes are formed in the center positions of the four side walls of the water storage tank, the backflow holes are flush with the height of the inner bottom surface of the backflow baffle, the water body in the dust removal device can be recycled, meanwhile, the probability that large particles in circulating water flow into the water storage tank along with the water body is reduced, the cleanliness of circulating water is greatly guaranteed, and the risk of suffering from lung diseases of spacious workers is reduced, and the dust removing equipment does not need to be supplemented with water frequently, so that the working efficiency of coal mining is effectively improved.

Further, filtering mechanism is including installation base, mounting groove, filter layer and filter layer, the snap ring has been seted up to the upper end of storage water tank, installation base and snap ring swing joint, the inboard integrated into one piece of installation base has the mounting groove, swing joint has the filter layer on the mounting groove, a pair of handle of upper end fixedly connected with of filter layer prevents at the dust removal in-process, blocks up the filter layer because of the large granule impurity that carries in the circulating water body, is convenient for take out it and clears up or change, the snap ring is the rectangle snap ring, the shape of installation base and its phase-match, the groove depth of snap ring and the highly uniform of installation base, and the surface of installation base is provided with shape assorted rubber layer with it, and installation base installation is more firm, has improved the stability of equipment practical in-process.

Furthermore, one side that the backflow enclosure is close to the water storage tank is set to be an inclined plane, a smooth coating is coated on the inclined plane, friction force between the water body and the backflow enclosure is reduced through the inclined plane and the smooth coating, and circulating water is enabled to be easier to flow back to the backflow hole.

Furthermore, the outer end cover of push rod is equipped with the rubber layer, be carved with anti-skidding line on the rubber layer, increase the frictional force between staff's palm and the push rod, prevent that the hand from skidding, better messenger's power when promoting the storage water tank.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) this scheme can realize the inside water circulated use of dust collecting equipment, reduces the probability that large granule impurity in the circulating water flowed into the storage water tank along with the water simultaneously, and the cleanliness factor of the assurance circulating water of very big degree reduces spacious worker and suffers from pneumoconiosis's risk, still can make dust collecting equipment need not frequent moisturizing, improves coal mining's work efficiency effectively.

(2) Filtering mechanism is including installing the base, the mounting groove, filter layer and filter layer, the snap ring has been seted up to the upper end of storage water tank, installation base and snap ring swing joint, the inboard integrated into one piece of installation base has the mounting groove, swing joint has the filter layer on the mounting groove, a pair of handle of upper end fixedly connected with of filter layer, prevent at the dust removal in-process, block up the filter layer because of the large granule impurity that carries in the circulating water body, be convenient for take out it and clear up or change, the snap ring is the rectangle snap ring, the shape of installation base and phase-match therewith, the groove depth of snap ring and the highly uniform of installation base, and the surface of installation base is provided with shape assorted rubber layer with it, the installation pedestal mounting is more firm, the stability in the equipment practical process has been improved.

(3) The backflow encloses and keeps off one side that is close to the storage water tank and sets up to the inclined plane, has coated smooth coating on the inclined plane, through inclined plane and smooth coating reduce water and backflow enclose the frictional force between the fender, make the circulating water change backward flow to return-flow hole department.

(4) The outer end cover of push rod is equipped with the rubber layer, is carved with anti-skidding line on the rubber layer, increases the frictional force between staff's palm and the push rod, prevents that the hand from skidding, better messenger's power when promoting the storage water tank.

Drawings

FIG. 1 is a side cross-sectional view of the present invention;

FIG. 2 is a top view of the present invention;

fig. 3 is a schematic structural view of a part of the filter mechanism.

The reference numbers in the figures illustrate:

the dust removal device comprises a base plate 1, a universal wheel 11, a tool box 12, a water storage tank 2, a push rod 21, a snap ring 22, a backflow hole 23, a dust removal spray head 3, a backflow enclosure 4, a filtering mechanism 5, a mounting base 51, a mounting groove 52, a filtering layer 53 and a handle 54.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

please refer to fig. 1-3, a water curtain dust removing device for underground use, comprising a bottom plate 1, universal wheels 11 are installed at four corners of the lower end of the bottom plate 1, a water storage tank 2 and a tool box 12 are fixedly connected to the upper end of the bottom plate 1, a push rod 21 is fixedly connected to the left side wall of the water storage tank 2, dust removing nozzles 3 are arranged in front of and on the left and right sides of the upper surface of the water storage tank 2, a backflow enclosure 4 is fixedly connected to the side wall of the water storage tank 2, a filtering mechanism 5 is movably connected to the water storage tank 2, one end of the filtering mechanism 5 far away from the water storage tank 2 is abutted to the backflow enclosure 4, a backflow hole 23 is opened at the center position on the four side walls of the water storage tank 2, and the backflow hole 23 is flush with the height of the inner bottom surface of the backflow enclosure 4.

Referring to fig. 1-3, the filtering mechanism 5 includes a mounting base 51, a mounting groove 52, a filtering layer 53 and a filtering layer 53, the upper end of the water storage tank 2 is provided with a snap ring 22, the mounting base 51 is movably connected with the snap ring 22, the inner side of the mounting base 51 is integrally formed with the mounting groove 52, the mounting groove 52 is movably connected with the filtering layer 53, the upper end of the filtering layer 53 is fixedly connected with a pair of handles 54 to prevent dust from entering the filtering layer during the dust removing process, the filtering layer 53 is blocked by large-particle impurities carried in the circulating water body, so that the filtering layer can be conveniently taken out for cleaning or replacement, the snap ring 22 is a rectangular snap ring, the shape of the mounting base 51 is matched with the snap ring, the depth of the snap ring 22 is consistent with the height of the mounting base 51, and the outer surface of the mounting base 51 is provided with a rubber layer matched with the mounting base in shape, so that the mounting base 51 is more stable to mount, and the stability of the device in the practical process is improved.

Referring to fig. 1-2, the side of the backflow enclosure 4 close to the water storage tank 2 is provided with an inclined surface, the inclined surface is coated with a smooth coating, and the friction between the water body and the backflow enclosure 4 is reduced by the inclined surface and the smooth coating, so that the circulating water can flow back to the backflow hole 23 more easily.

Referring to fig. 1-2, the outer end of the push rod 21 is sleeved with a rubber layer, and the rubber layer is engraved with anti-slip lines, so as to increase the friction between the palm of the worker and the push rod 21, prevent the hand from slipping, and better enhance the strength when pushing the water storage tank 2.

When the dust removal equipment is used underground, a worker naturally settles and flows onto the backflow enclosure 4 in the water curtain dust removal process through the dust removal spray head 3, large particle impurities and dust in the water are filtered through the filter layer 53, and the filtered water flows to the inner bottom end of the backflow enclosure 4 and then flows back into the water storage tank 2 through the backflow hole 23.

The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by the equivalent or modified embodiments and the modified concepts of the present invention.

Claims (5)

1. The utility model provides a water curtain dust collecting equipment for pit, includes bottom plate (1), its characterized in that: universal wheel (11) are all installed to the lower extreme four corners department of bottom plate (1), upper end fixedly connected with storage water tank (2) and toolbox (12) of bottom plate (1), fixedly connected with push rod (21) on the left side wall of storage water tank (2), the place ahead and the left and right sides of the upper surface of storage water tank (2) all are provided with dust removal shower nozzle (3), fixedly connected with backward flow encloses fender (4) on the lateral wall of storage water tank (2), swing joint has filtering mechanism (5) on storage water tank (2), and filtering mechanism (5) keep away from the one end of storage water tank (2) and backward flow and enclose fender (4) looks butt, central point on storage water tank (2) four sides wall puts and has all seted up backward flow hole (23), and backward flow hole (23) and backward flow enclose the height of keeping off the interior bottom surface of fender (4) with the backward flow and flush.

2. The water curtain dust removing device for the underground according to claim 1, wherein: filtering mechanism (5) are including installation base (51), mounting groove (52), filter layer (53) and filter layer (53), snap ring (22) have been seted up to the upper end of storage water tank (2), installation base (51) and snap ring (22) swing joint, the inboard integrated into one piece of installation base (51) has mounting groove (52), swing joint has filter layer (53) on mounting groove (52), a pair of handle (54) of upper end fixedly connected with of filter layer (53).

3. The water curtain dust removing device for the underground according to claim 2, wherein: the snap ring (22) is a rectangular snap ring, the shape of the installation base (51) is matched with the snap ring, the groove depth of the snap ring (22) is matched with the height of the installation base (51), and the outer end of the installation base (51) is sleeved with a rubber layer matched with the shape of the outer end of the installation base.

4. The water curtain dust removing device for the underground according to claim 1, wherein: one side of the backflow enclosing barrier (4) close to the water storage tank (2) is provided with an inclined plane, and a smooth coating is coated on the inclined plane.

5. The water curtain dust removal device for the underground according to claim 1, wherein: the outer end of the push rod (21) is sleeved with a rubber layer, and anti-skidding lines are carved on the rubber layer.

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