CN215057536U

CN215057536U - Adsorption dust suppression and separation device for mine engineering construction

Info

Publication number: CN215057536U
Application number: CN202120893954.5U
Authority: CN
Inventors: 郑国昌
Original assignee: Huidong Jiahua Materials Co ltd
Current assignee: Huidong Jiahua Materials Co ltd
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2021-12-07
Anticipated expiration: 2031-04-27

Abstract

The utility model discloses an absorption of mine engineering construction usefulness presses down dirt separation device, including under casing, dust inlet hole, blow off pipe, exhaust tube and dust collection box, one side of under casing is passed through one side that the exhaust tube intercommunication installed the dust collection box, the articulated chamber door of installing in top of dust collection box. The utility model injects air into the top box through the exhaust pump, and then sprays high-speed airflow to the position between the top box and the bottom box through a plurality of nozzles, so that an air barrier can be formed between the top box and the bottom box, dust in the space at one side of the bottom box can be effectively prevented from entering the space at the other side of the bottom box through the position between the top box and the bottom box, and the dust is sucked into the dust collection box by matching with the suction pump, so that the dust can be effectively blocked; when dust concentration is higher in the dusty gas, water mist is injected into the top box through the atomizer, and the water mist enters the position between the top box and the bottom box along with high-speed airflow, so that dust can be inhibited, and the dust falling effect is improved.

Description

Adsorption dust suppression and separation device for mine engineering construction

Technical Field

The utility model relates to a mine engineering equipment technical field specifically is a dust suppression separation device is pressed down in absorption of mine engineering construction usefulness.

Background

China is a country with wide territory in the world, excellent mineral geological conditions, complete and matched mineral species and rich total resource amount, and is a major mineral resource country with own resource characteristics, so-called mining engineering is engineering technology for carrying out resource mining operation in mines on the basis of mineral resources, and comprises ground engineering and underground engineering, wherein the ground engineering mainly comprises mining mechanical equipment and facilities such as factories, welltowers, windmills, forced draught fans, ventilators and the like, the underground engineering comprises well lane engineering, chamber engineering and part of installation engineering, and workers in the mines usually wear dustproof masks to carry out operation;

during mine department engineering construction, under the general condition, adopt the mode of wearing dust mask to prevent dust, perhaps use the mode of simple water spray to carry out the dust absorption, the mode of water spray is obvious in effect, but unable separation dust, after the water spray, the dust can fly off once more to can not carry out the separation with the district of opening in the workspace in the mine, not only influence non-mining work, still can influence workman health.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an absorption of mine engineering construction usefulness presses down dirt separation device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an adsorption dust suppression and separation device for mine engineering construction comprises a dust absorption mechanism and a separation mechanism.

Dust absorption mechanism includes under casing, dust inlet hole, blow off pipe, exhaust tube and dust collection box, one side of under casing is passed through one side that the exhaust tube intercommunication installed the dust collection box, the articulated chamber door of installing in top of dust collection box, one side intercommunication that the exhaust tube was kept away from to the dust collection box is installed at the inlet end of aspirator pump, the equal fixedly connected with curb plate in top both sides of under casing, two the top of curb plate is fixed connection respectively in the both sides of overhead bin.

The separation mechanism includes nozzle, injection spray pipe, check valve, atomizer and intake pipe, a plurality of the same nozzles are installed to the even intercommunication in bottom of top case, the injection spray pipe is installed to one side intercommunication of top case, the exhaust end at the atomizer is installed to the bottom intercommunication of injection spray pipe, the inlet end at the air discharge pump is installed through the intake pipe intercommunication in other one side of top case.

Preferably, a plurality of same dust inlet holes are uniformly formed in the top of the bottom box, and the bottom of the bottom box is communicated with a drain pipe.

Preferably, the inner wall of the dust collection box is symmetrically sleeved with two identical limiting frames.

Preferably, the top of the dust collection box is movably sleeved with a fixed frame, the inner wall of the fixed frame is sleeved with a filter screen, the top end of the fixed frame is fixedly connected with a limiting plate, and the limiting plate is in lap joint with the top of the dust collection box.

Preferably, the fixing frame is located at a position between the two limiting frames.

Preferably, the surface of the spray pipe is communicated with a one-way valve.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model injects air into the top box through the exhaust pump, and then sprays high-speed airflow to the position between the top box and the bottom box through a plurality of nozzles, so that an air barrier can be formed between the top box and the bottom box, dust in the space at one side of the bottom box can be effectively prevented from entering the space at the other side of the bottom box through the position between the top box and the bottom box, and the dust is sucked into the dust collection box by matching with the suction pump, so that the dust can be effectively blocked;

(2) when dust concentration is higher in the dusty gas, water mist is injected into the top box through the atomizer, and the water mist enters the position between the top box and the bottom box along with high-speed airflow, so that dust can be inhibited, and the dust falling effect is improved.

Drawings

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic front view of the cross-sectional structure of the present invention;

fig. 3 is an enlarged schematic view of a portion of the structure at a in fig. 2 according to the present invention;

fig. 4 is a left-side view structural diagram of the connection of the bottom box, the side plates and the top box of the present invention.

In the figure: 1. the dust collecting box comprises a bottom box, 2, a dust inlet hole, 3, a blow-off pipe, 4, an exhaust pipe, 5, a dust collecting box, 6, a box door, 7, a limiting frame, 8, a fixing frame, 9, a filter screen, 10, a limiting plate, 11, an air suction pump, 12, a side plate, 13, a top box, 14, a nozzle, 15, a spray pipe, 16, a one-way valve, 17, an atomizer, 18, an air inlet pipe, 19 and an exhaust pump.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: an adsorption dust suppression and separation device for mine engineering construction comprises a dust absorption mechanism and a separation mechanism.

Dust absorption mechanism includes under casing 1, dust inlet hole 2, blow off pipe 3, exhaust tube 4 and dust collection box 5, one side of under casing 1 is passed through one side that exhaust tube 4 intercommunication installation dust collection box 5, is convenient for inhale the inside of dust-laden gas to dust collection box 5, the articulated chamber door 6 of installing in top of dust collection box 5 is convenient for clear up the dust, one side intercommunication that dust collection box 5 kept away from exhaust tube 4 is installed at the inlet end of aspirator pump 11, is convenient for drive the air flow, the equal fixedly connected with curb plate 12 in top both sides of under casing 1, two the top of curb plate 12 is fixed connection respectively in the both sides of overhead bin 13, is convenient for form the separation district.

The separation mechanism includes nozzle 14, spray tube 15, check valve 16, atomizer 17 and intake pipe 18, a plurality of the same nozzles 14 are installed to the even intercommunication in bottom of top case 13, are convenient for spout the air current to form the air barrier, spray tube 15 is installed to one side intercommunication of top case 13, the exhaust end at atomizer 17 is installed to the bottom intercommunication of spray tube 15, is convenient for pour into water smoke into to top case 13 in, the inlet end at air discharge pump 19 is installed through intake pipe 18 intercommunication in the other one side of top case 13, is convenient for pour into high-pressure draught.

Specifically, a plurality of the same dust inlet holes 2 have evenly been seted up at the top of under casing 1, blow off pipe 3 is installed in the bottom intercommunication of under casing 1, forms the water droplet after water smoke condenses and falls into under casing 2, gathers through under casing 2 and flows the water conservancy diversion effect of effect and blow off pipe 3, discharges sewage.

Specifically, two identical limiting frames 7 are symmetrically sleeved on the inner wall of the dust collection box 5, so that the position of the fixing frame 8 is convenient to limit.

Specifically, fixed frame 8 has been cup jointed in the top activity of dust collection box 5, filter screen 9 has been cup jointed to the inner wall of fixed frame 8, the top rigid coupling of fixed frame 8 has limiting plate 10, limiting plate 10 and the mutual overlap joint in top of dust collection box 5 are convenient for filter the dust.

Specifically, the fixed frame 8 is located at a position between the two limit frames 7, so as to limit the position of the fixed frame 8.

Specifically, the surface of the spray pipe 15 is communicated with and provided with a check valve 16, so that high-pressure gas is prevented from being injected into the atomizer 17.

The working principle is as follows: when the electric appliance elements are used, the power supply and the control switch are externally connected and communicated, the atomizer 17 is externally connected with a water source, the top box 13 and the bottom box 1 are arranged at a position between a working area and a mining area, the atomizer 17, the exhaust pump 19 and the suction pump 11 are started, the atomizer 17 discharges the atomized water source into the top box 13, the exhaust pump 19 injects high-pressure airflow into the top box 13, then the water mist is injected into the position between the top box 13 and the bottom box 1 through the nozzle 14 along with the gradual rise of the air pressure in the top box 13, when dust-containing gas passes through the position between the top box 13 and the bottom box 1, the dust falls on the top surface of the bottom box 1 along with the airflow and the water mist under the action of the high-pressure airflow with the water mist, meanwhile, the air at the position between the top box 13 and the bottom box 1 is sucked into the bottom box 2 through the dust inlet hole 2 due to the action of the suction pump 11, the filter screen can be selectively set up at the top in dust inlet hole 2, and the top surface that falls at under casing 1 after the water droplet is stained with on the fine dust surface of part, and the back is condensed to the water smoke, enters into the inside to under casing 1 through dust inlet hole 2, discharges through blow off pipe 3 at last, carries out the separation dust through this kind of technical scheme, does not only influence staff's normal current, carries out the subregion to the mining area simultaneously, greatly reduced the influence of dust to staff.

It is prior art to relate to circuits, electronic components and control modules, which are well within the skill of those in the art, and not to be reiterated, the present invention is not directed to improvements in software and methods.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an absorption of mine engineering construction usefulness presses down dirt separation device which characterized in that: comprises a dust absorption mechanism and a blocking mechanism;

the dust collection mechanism comprises a bottom box (1), a dust inlet hole (2), a discharge pipe (3), an exhaust pipe (4) and a dust collection box (5), wherein one side of the bottom box (1) is communicated with one side of the dust collection box (5) through the exhaust pipe (4), the top of the dust collection box (5) is hinged with a box door (6), one side of the dust collection box (5) far away from the exhaust pipe (4) is communicated with and installed at the air inlet end of an air suction pump (11), both sides of the top of the bottom box (1) are fixedly connected with side plates (12), and the top ends of the two side plates (12) are respectively and fixedly connected to both sides of a top box (13);

the separation mechanism comprises a nozzle (14), an atomizing pipe (15), a check valve (16), an atomizer (17) and an air inlet pipe (18), the bottom of the top box (13) is uniformly communicated with the bottom of the top box to install the same nozzles (14), the atomizing pipe (15) is communicated with one side of the top box (13), the bottom end of the atomizing pipe (15) is communicated with the air outlet end of the atomizer (17), and the air inlet end of the air exhaust pump (19) is communicated with the other side of the top box (13) through the air inlet pipe (18).

2. The adsorption, dust suppression and barrier device for mining engineering construction according to claim 1, wherein: a plurality of same dust inlet holes (2) are uniformly formed in the top of the bottom box (1), and a blow-off pipe (3) is communicated with the bottom of the bottom box (1).

3. The adsorption, dust suppression and barrier device for mining engineering construction according to claim 1, wherein: the inner wall of the dust collection box (5) is symmetrically sleeved with two identical limiting frames (7).

4. The adsorption, dust suppression and barrier device for mining engineering construction according to claim 1, wherein: the top activity of dust collection box (5) has cup jointed fixed frame (8), the inner wall of fixed frame (8) has cup jointed filter screen (9), the top rigid coupling of fixed frame (8) has limiting plate (10), limiting plate (10) and the mutual overlap joint in top of dust collection box (5).

5. The adsorption, dust suppression and barrier device for mining engineering construction according to claim 4, wherein: the fixed frame (8) is positioned between the two limit frames (7).

6. The adsorption, dust suppression and barrier device for mining engineering construction according to claim 1, wherein: the surface of the spraying pipe (15) is communicated with and provided with a one-way valve (16).