CN218407521U - Novel mining partition type automatic spraying dust settling device - Google Patents

Abstract

The utility model relates to an automatic watering dust fall field equipment in colliery. The core part of the device adopts a hooked metal net for capturing the dust particles, and the propagation of the dust particles in the air of the coal mine is effectively reduced by increasing the contact area with the dust particles. The equipment mainly comprises a transmission motor, a transmission system, a driving rolling shaft, an auxiliary transmission system, a fixed support, a metal net with a hook, a driven rolling shaft, an atomizing nozzle, a nozzle fixing plate and the like. The lifting of the metal net with the hook is carried out by controlling the transmission motor. When the driven roller completely falls to the ground, the comprehensive capture of the dust particles is formed; atomizing nozzle is through spraying in front of taking the hook metal mesh, has firstly effectively increased the effect of dust fall, also can effectual clearance take the hook metal mesh the surface on the one hand in addition. When the mining partition type automatic spraying dust-settling device is used for settling dust, due to the fact that no electricity is used, a plurality of problems caused by underground electricity utilization are avoided, and the mining partition type automatic spraying dust-settling device is safe and reliable, and has a good effect compared with the prior art that only water spraying is used for settling dust.

Description

Novel mining partition type automatic spraying dust settling device

Technical Field

The utility model relates to a colliery is automatic to be sprinkled water dust fall field equipment, equipment for coal mine tunnel dust fall very much.

Background

Along with further improvement of coal mine tunnel dust fall index, for the actual physical health of protection coal miners, higher requirement has been proposed to the tunnel dust fall. Tunnel dust device of earlier stage only adopts the watering spraying to carry out the dust fall usually, because tunnel speed is high, wind-force is big, and the effect of atomizing dust fall is not obvious, and serious person leads to humidity in the tunnel big, and visibility is poor, has still brought very big hidden danger for workman's health, and has also brought certain hidden danger for production safety.

The concentration of dust particles in a roadway is high, the desired dust settling effect is not easily achieved, and the common method is to increase a plurality of groups of water spraying and atomizing dust settling, so that the dust particles are not reduced, and the visibility is poor. The existing equipment has the defects of unsatisfactory dust settling effect and certain potential safety hazard. And neotype mining automatic spraying dust device of wall formula has then avoided this kind of condition, can effectual reduction dust particle, brings the guarantee for workman's health, and production safety has brought the high reliability.

Disclosure of Invention

The utility model discloses a solve the problem that current watering spraying dust device exists, provide a novel mining wall formula automatic spraying dust device, improved the efficiency of coal mine tunnel dust fall.

The technical scheme of the utility model is that a novel partition type automatic spraying dust-settling device for mining is characterized in that a metal net with a hook is erected between two fixed supports, and the metal net with the hook can realize lifting through the driving of a driving rolling shaft and a driven rolling shaft; a plurality of atomizing nozzles are arranged through the nozzle fixing plate at the front and rear sides of the hooked metal net.

And fixing the two fixing supports on the ground through expansion bolts at the positions with more coal dust in the coal mine tunnel to finish the installation of the equipment. When the pedestrians need to pass through, the transmission motor is controlled to lift the metal net with the hook, and the pedestrians can pass through; the pedestrian passes through the back, and control drive motor falls and takes the hook metal mesh, and when the coal dust was through taking the hook metal mesh, because preceding atomizing nozzle had increased the viscidity of coal dust, consequently can all be caught by taking the hook metal mesh, has purified the air in the tunnel.

The invention has the beneficial effects that:

(1) The dust fall effect is improved by arranging the partition with the hook metal net in the roadway.

(2) Because the novel electric power that does not adopt of this use has improved safe handling nature, has avoided because the introduction of electricity, and some other harm that cause.

(3) This device reasonable in design, through in-service use, it is respond well.

Drawings

FIGS. 1 and 2 are schematic structural views of the present invention.

In the figure: the device comprises a driving motor 1, a driving system 2, a driving roller 3, an auxiliary driving system 4, a fixing support 5, a hooked metal net 6, a driven roller 7, an atomizing nozzle 8 and a nozzle fixing plate 9.

Detailed Description

As shown in fig. 1 and 2, a novel mining partition type automatic spraying dust-settling device firstly fixes two fixing brackets 5 on the ground through expansion bolts; then fixing the transmission system 2 on the upper end surface of one fixing bracket 5 through a bolt, and fixing the auxiliary transmission system 4 on the upper end surface of the other fixing bracket 5 through a bolt; a transmission motor 1 is fixed on the transmission system 2 through bolts, a driving rolling shaft 3 is fixed between the transmission system 2 and an auxiliary transmission system 4 through bolts, a hooked metal net 6 is welded on the surface of the driving rolling shaft 3, a driven rolling shaft 7 is welded on the lower side of the hooked metal net 6, and two ends of the driven rolling shaft 7 are placed in guide grooves of two fixing supports 5; the atomizing nozzle 8 is fixed to a plurality of nozzle fixing plates 9 by bolts, and the plurality of nozzle fixing plates 9 are fixed to the two fixing brackets 5 by bolts.

The techniques, shapes, and configurations not described in detail in this application are all well-known techniques.

Claims (1)

1. A novel mining partition type automatic spraying dust-settling device comprises a transmission motor, a transmission system, a driving rolling shaft, an auxiliary transmission system, a fixed support, a hooked metal net, a driven rolling shaft, an atomizing nozzle and a nozzle fixing plate, wherein the transmission system is fixed on the upper end face of the fixed support through a bolt, and the auxiliary transmission system is fixed on the upper end face of the other fixed support through a bolt; a transmission motor is fixed on the transmission system through a bolt, a driving rolling shaft is fixed between the transmission system and the auxiliary transmission system through a bolt, a metal net with a hook is welded on the surface of the driving rolling shaft, a driven rolling shaft is welded on the lower side of the metal net with the hook, and two ends of the driven rolling shaft are placed in guide grooves of the two fixing supports; atomizing nozzle leads to on a plurality of nozzle fixed plates are fixed in through the bolt, and a plurality of nozzle fixed plates pass through the bolt fastening on two fixed bolsters, characterized by: the surface of the metal net with the hook is provided with the manufactured barb, so that the contact area of the metal net with the hook and the dust particles is effectively increased; the metal net with the hook is driven by the driving rolling shaft to complete lifting, so that the vehicle and the pedestrian can conveniently pass; the atomizing nozzles in front and at the back of the hooked metal net are fixed on the fixed support through the nozzle fixing plate.

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