CN216856181U - Dust pelletizing system for mining - Google Patents

Abstract

The utility model discloses a dust removal system for mining, aiming at improving the dust removal effect. Therefore, the dust removal system for mining provided by the utility model comprises a shell, the shell is divided into a filter screen filter chamber, a water body purification chamber and a humidification chamber through partition plates, gas flows through the filter screen filter chamber, a filter screen is arranged in the filter screen filter chamber, a gas outlet pipe is arranged on a gas outlet of the filter screen filter chamber, a fan is arranged on a gas inlet, a gas outlet end of the gas outlet pipe is inserted into the liquid level in the water body purification chamber, an atomizing nozzle is arranged in the humidification chamber, and the spraying direction of the atomizing nozzle faces to an air outlet of the humidification chamber.

Description

Dust pelletizing system for mining

Technical Field

The utility model belongs to the technical field of mining dust removal, and particularly relates to a dust removal system for mining.

Background

At the mining scene, because machinery and manual construction have great dust, if unable in time clear away, can cause great injury for workman's health, dust pelletizing system for the mining of current, the dust removal effect is unsatisfactory, the filter screen jam appears in addition easily.

Disclosure of Invention

The utility model mainly aims to provide a dust removal system for mining, aiming at improving the dust removal effect.

Therefore, the dust removal system for mining provided by the utility model comprises a shell, the shell is internally divided into a filter screen filter chamber, a water body purification chamber and a humidification chamber through partition plates, gas sequentially flows through the filter screen filter chamber, a filter screen is arranged in the filter screen filter chamber, a gas outlet pipe is arranged on a gas outlet of the filter screen filter chamber, a fan is arranged on a gas inlet, a gas outlet end of the gas outlet pipe is inserted into the liquid level in the water body purification chamber, an atomization spray nozzle is arranged in the humidification chamber, and the spraying direction of the atomization spray nozzle faces to an air outlet of the humidification chamber.

Specifically, a dust collecting box is further arranged in the filter screen filtering chamber and located right below the filter screen, and two vibrators are arranged on two sides of the bottom of the filter screen.

Specifically, a guide inclined plate for guiding intercepted dust to the dust collection box is further arranged on the side wall of the filter screen filter chamber.

Specifically, the side part of the shell is also provided with a normally closed gate which is convenient for the dust collection box to be drawn out of the shell.

Specifically, a wet film is further arranged between the air outlet and the atomizing spray head in the humidifying chamber.

Specifically, a water receiving tray is further arranged in the humidification chamber and below the wet film.

Specifically, a gas collecting hood is further arranged on a gas inlet of the filter screen filtering chamber.

Compared with the prior art, at least one embodiment of the utility model has the following beneficial effects: the air to be cleaned enters the filter screen filtering chamber under the action of the fan, dust in the air is captured by the filter screen, the air filtered by the filter screen is introduced into the water body of the water body purifying chamber through the air outlet pipe, the residual dust is further captured by the water, so that the dust removal effect is improved, the purified air is exhausted from the air outlet after being humidified by the humidifying chamber, and the air can be humidified and dedusted for the mine, so that the aim of improving the underground operation environment is fulfilled.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a dust extraction system for mining provided by an embodiment of the present invention;

wherein: 1. a housing; 2. a filter screen filter chamber; 3. a water body purification chamber; 4. a humidifying chamber; 5. a filter screen; 6. an air outlet pipe; 7. an air inlet; 8. a gas-collecting channel; 9. a fan; 10. an atomizing spray head; 11. an air outlet; 12. a dust collecting box; 13. a vibrator; 14. a guide sloping plate; 15. a normally closed gate; 16. wet film forming; 17. a water pan; 18. a first separator; 19. a second separator.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1, a dust pelletizing system for mining, including casing 1, filter screen filter chamber 2, water clean room 3 and humid cabinet 4 that gas flows through in proper order are separated through the baffle in the casing 1, be equipped with filter screen 5 in the filter screen filter chamber 2, be equipped with outlet duct 6 on the gas outlet of filter screen filter chamber 2, be equipped with gas collecting channel 8 and fan 9 on the air inlet 7, the end of giving vent to anger of outlet duct 6 inserts in the liquid level in the water clean room 3, be equipped with atomizer 10 in humid cabinet 4, atomizer 10's the jet direction is towards humid cabinet 4's air exit 11.

The working process of the dust removal system for mining of the embodiment is as follows: air to be cleaned enters the filter screen filtering chamber 2 under the traction action of the fan 9, when air flow passes through the filter screen 5 in the filter screen 5 filtering chamber 2, dust in the air is captured by the filter screen 5, the air filtered by the filter screen 5 is introduced into the water body of the water body purifying chamber 3 through the air outlet pipe 6, the residual dust after filtering is further captured by the water, and the purified air is exhausted from the air outlet 11 after being humidified by the humidifying chamber 4. Wherein, the fan 9 can adopt an axial flow fan 9.

In the embodiment, the dust in the air is intercepted in multiple ways by two technical means of interception of the filter screen 5 and water capture, so that the dust removal effect is improved; in addition, the clean air discharged from the air outlet 11 has high humidity, and can humidify and remove dust for mines, thereby achieving the purpose of improving the underground operation environment.

Referring to fig. 1, in some embodiments, a dust collecting box 12 is further disposed in the filtering chamber 2 and directly below the filtering net 5, the filtering net 5 is fixedly mounted in the filtering chamber 2 through a frame, and two vibrators 13 are disposed on two sides of the bottom of the frame. After the technical scheme is adopted, the dust on the filter screen 5 falls off by means of the vibration of the vibrator 13 and falls into the dust collection box 12 for collection, so that the filter screen 5 is prevented from being blocked, the working pressure of the fan 9 is reduced, and the filtering effect is improved.

Referring to fig. 1, it can be understood that, in practical application, two opposite side walls of the filtering chamber 2 of the filtering net are further provided with the inclined guiding plates 14, and intercepted dust can be guided into the dust collecting box 12 by the inclined guiding plates 14, so that dust is prevented from entering other parts of the dust removing system and affecting the overall operation of the system. In addition, in order to clean the dust collecting box 12, the side part of the shell 1 is also provided with a normally closed gate 15, when the dust collecting box 12 is full of dust, the normally closed gate 15 is only required to be opened to draw the dust collecting box 12 out of the shell 1, and the dust in the dust collecting box 12 can be dumped into a dust collecting bag or an ash bucket for centralized processing, so that the dust collecting box 12 is cleaned.

Referring to fig. 1, in other embodiments, a wet film 16 is further disposed between the air outlet 11 and the atomizer 10 in the humidification chamber 4, the wet film 16 is made of a material with good hydrophilicity and good water absorption, and the wet film 16 can regulate and store the water mist sprayed by the atomizer 10, so as to effectively prevent the water drift. In addition, a water receiving tray 17 can be arranged below the wet film 16 in the humidifying chamber 4, and a small amount of overflow water is collected by the water receiving tray 17.

It can be understood that the atomizer 10 can adopt an air atomizing nozzle, the compressed air inlet of the air atomizing nozzle is connected with a high-pressure air source through a compressed air pipe, the compressed air pipe is provided with an electromagnetic pulse valve for adjusting the atomizing effect, the water inlet of the two-fluid atomizer 10 is connected with water pressure through a water pipe, a water pump is arranged on the water pipe, and the atomizer 10 can be arranged in the humidifying chamber 4 side by side from top to bottom along the wet film 16 for improving the humidifying effect.

Referring to fig. 1, specifically, the inside of the casing 1 is divided into an upper purification chamber and a lower filtering chamber 2 by a first partition plate 18, the purification chamber is divided into a left water purification chamber 3 and a right humidification chamber 4 by a second partition plate 19, the second partition plate 19 is provided with a through hole for communicating the water purification chamber 3 with the humidification chamber 4, and an air outlet connected with the air outlet pipe 6 is arranged on the first partition plate 18.

Any embodiment disclosed herein above is meant to disclose, unless otherwise indicated, all numerical ranges disclosed as being preferred, and any person skilled in the art would understand that: the preferred ranges are merely those values which are obvious or representative of the technical effect which can be achieved. Since the numerical values are too numerous to be exhaustive, some of the numerical values are disclosed in the present invention to illustrate the technical solutions of the present invention, and the above-mentioned numerical values should not be construed as limiting the scope of the present invention.

Meanwhile, if the utility model as described above discloses or relates to parts or structural members fixedly connected to each other, the fixedly connected parts can be understood as follows, unless otherwise stated: a detachable fixed connection (for example using bolts or screws) is also understood as: non-detachable fixed connections (e.g. riveting, welding), but of course, fixed connections to each other may also be replaced by one-piece structures (e.g. manufactured integrally using a casting process) (unless it is obviously impossible to use an integral forming process).

In addition, terms used in any technical solutions disclosed in the present invention to indicate positional relationships or shapes include approximate, similar or approximate states or shapes unless otherwise stated. Any part provided by the utility model can be assembled by a plurality of independent components or can be manufactured by an integral forming process.

The above examples are merely illustrative for clearly illustrating the present invention and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. Nor is it intended to be exhaustive of all embodiments. And obvious variations or modifications are intended to be within the scope of the present invention.

Claims (8)

1. A mining dust pelletizing system, includes casing (1), its characterized in that: filter screen filter chamber (2), water clean room (3) and humid cabinet (4) that flow through in proper order for gas are separated through the baffle in casing (1), be equipped with filter screen (5) in filter screen filter chamber (2), be equipped with outlet duct (6) on the gas outlet of filter screen filter chamber (2), be equipped with fan (9) on air inlet (7), the end of giving vent to anger of outlet duct (6) inserts in the liquid level in water clean room (3), be equipped with atomizer (10) in humid cabinet (4), the jet direction orientation of atomizer (10) air exit (11) of humid cabinet (4).

2. The mining dust removal system of claim 1, wherein: a dust collecting box (12) is further arranged in the filter screen filtering chamber (2) and is positioned under the filter screen (5), and two vibrators (13) are arranged on two sides of the bottom of the filter screen (5).

3. The mining dust extraction system of claim 2, wherein: the side wall of the filter screen filtering chamber (2) is also provided with a guide inclined plate (14) for guiding intercepted dust to the dust collecting box (12).

4. The mining dust extraction system of claim 2, wherein: the side part of the shell (1) is also provided with a normally closed gate (15) which is convenient for the dust collection box (12) to be drawn out of the shell (1).

5. The mining dust removal system of claim 1 or 2, wherein: and a wet film (16) is also arranged between the air outlet (11) and the atomizing spray head (10) in the humidifying chamber (4).

6. The mining dust extraction system of claim 5, wherein: a water receiving tray (17) is arranged below the wet film (16) in the humidifying chamber (4).

7. The mining dust extraction system of claim 1 or 2, characterized in that: and a gas-collecting hood (8) is also arranged on the gas inlet (7) of the filter screen filtering chamber (2).

8. The mining dust extraction system of claim 1 or 2, characterized in that: the utility model discloses a water purifier, including casing (1), casing (18), first baffle (18) are separated for the clean room on upper portion and filter screen filter chamber (2) of lower part in the casing (1), the clean room is separated for left water clean room (3) and humid room (4) on right side through second baffle (19), be equipped with the through-hole of intercommunication water clean room (3) and humid room (4) on second baffle (19), with the gas outlet setting that outlet duct (6) are connected is in on first baffle (18).

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