CN206142355U - Pnematic sweeper - Google Patents

Abstract

The utility model provides a pnematic sweeper, include: high pressure wind regime and tuber pipe, the one end and the high -pressure wind regime intercommunication of tuber pipe, the other end is closed end, and the lateral part of tuber pipe evenly is provided with a plurality of eye of wind, the tuber pipe setting is in the below of the end belt of the conveying equipment's that waits to clean aircraft nose, and the axial of tuber pipe is perpendicular with the direction of motion of end belt, the shape of the eye of wind so that the air -out direction towards end belt to with end belt operation opposite direction. The utility model discloses a pnematic sweeper, avoid and the conveying equipment's that waits to clean conveyer belt between the contact friction produces, and avoid the secondary pollution of sweeper.

Description

Pneumatic sweeper

Technical field

This utility model is related to belt conveying cleaning equipment field, particularly relates to a kind of pneumatic cleaning for sealing-tape machine Device.

Background technology

During ribbon conveyer conveying material, if residual attachment material is entered in cylinder or supporting roller bearing seat can add fast axle Abrasion is held, cylinder or carrying roller surface are stained with material and can tear and plucking conveying zone face glue, accelerate the abrasion and breaking-up of conveyer belt.Such as Fruit material is in belt conveying drive end unit bend pulley or vertical tension drum surface attachment and lumps and can cause belt deflection, increases Plus the abrasion of conveyer belt, or even tear drum rubber layer etc. causes serious consequence.So needing to install clearing apparatus.But it is existing with clearly Sweep between device and conveyer belt as contact relation, the pressure produced using contact friction, the material that removing conveyor belt surface is attached.By In materials such as sweeper and conveyer belt, cylinder, carrying roller directly contact, coal grains to conveyer belt, cylinder, carrying roller and sweeper meeting itself Certain abrasion is produced, as with sand papering, directly affected the service life of equipment to be cleaned and sweeper；Simultaneously as The material particles such as a number of coal grain are passed through from contact surface, or continue to be attached to conveyor belt surface, or leakage is behind sweeper, Clean effect very undesirable.When particularly aqueous larger in material, effect is worse.

Utility model content

The utility model proposes a kind of pneumatic sweeper, solves and contact between sweeper and conveyer belt in prior art The problem that can realize cleaning and cleaning effect difference.

What the technical solution of the utility model was realized in：

A kind of pneumatic sweeper, including：High-pressure air source and airduct, one end of the airduct connects with high-pressure air source, another Hold to close end, and the sidepiece of airduct is evenly arranged with several wind-eyes；The airduct is arranged on conveying equipment to be cleaned Head bottom belt lower section, and the axial direction of airduct is vertical with the direction of motion of bottom belt；The shape of the wind-eye is using Wind direction is towards bottom belt and contrary with bottom belt direction of travel.

Preferably, in described pneumatic sweeper, the airduct is arranged on the driving cylinder of conveying equipment to be cleaned Rear, and positioned at the front of guide pulley.

Preferably, in described pneumatic sweeper, the wind-eye it is generally circular in shape.

Preferably, in described pneumatic sweeper, also including electromagnetic valve and sensor, coil and the biography of the electromagnetic valve Sensor connects, and the reversal valve of the electromagnetic valve is connected with the control valve of the high-pressure air source；The sensor is arranged on described defeated Send on equipment, for controlling the start-stop of the electromagnetic valve.

Preferably, in described pneumatic sweeper, the airduct includes two pieces.

Preferably, in described pneumatic sweeper, the distance between the airduct and described bottom belt and angle so that The air-out wind direction of the wind-eye is tangent with the driving cylinder.

Preferably, in described pneumatic sweeper, the airduct is coating steel pipe.

The beneficial effects of the utility model are：Pneumatic sweeper of the present utility model, is acted on using the high-pressure blast in airduct On the material of conveyer belt adhesion, and high-pressure blast is removed in face of the direction of motion of bottom belt, by the material adhered on conveyer belt Clean to the chute on conveyer belt both sides, it is to avoid the directly contact with conveyer belt, not only extend the service life of conveyer belt, and To reducing labor strength, improving safe and civilized production, prevent black water secondary pollution etc. from playing very big positive role.

Description of the drawings

In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only It is some embodiments of the present utility model, for those of ordinary skill in the art, before creative labor is not paid Put, can be with according to these other accompanying drawings of accompanying drawings acquisition.

Fig. 1 is a kind of planar structure schematic diagram of the embodiment 1 of pneumatic sweeper of this utility model；

Fig. 2 is the electrical block diagram of pneumatic sweeper.

In figure：

1st, high-pressure air source；2nd, airduct；3rd, wind-eye；4th, bottom belt；5th, guide pulley；6th, cylinder is driven.

Specific embodiment

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment for being obtained, belongs to the scope of this utility model protection.

Embodiment 1, as shown in figure 1, the pneumatic sweeper on sealing-tape machine is applied, including：High-pressure air source 1 and two airducts 2, one end of airduct 2 connects with high-pressure air source 1, and the other end is closing end, and the sidepiece of airduct is evenly arranged with several wind Eye 3；Airduct 2 is arranged on the lower section of the bottom belt 4 of the head of conveying equipment to be cleaned, and positioned at guide pulley 5 and drives rolling Between cylinder 6, and the axial direction of airduct 2 is vertical with the direction of motion of bottom belt 4；The shape of wind-eye 3 is so that air-out direction is towards bottom skin Band, and it is contrary with bottom belt direction of travel.Wind-eye it is generally circular in shape.

As shown in Figure 2：On the basis of above-described embodiment, also including electromagnetic valve and sensor, coil and the biography of electromagnetic valve Sensor connects, and the reversal valve of electromagnetic valve is connected with the control valve of high-pressure air source, reversal valve alternating movement, and to two airducts arteries and veins is provided Rush distinguished and admirable, clean the belt of sealing-tape machine；Sensor is arranged on the guide pulley of sealing-tape machine, for controlling the start-stop of electromagnetic valve, Closed electromagnetic valve, cuts off wind regime, so as to reach the purpose for economizing on wind.

On the basis of above-described embodiment, in order to realize farthest cleaning, it is to avoid wind-force waste, airduct and bottom belt The distance between and angle so that wind-eye air-out wind direction with drive cylinder it is tangent.In order to increase the service life of airduct, airduct For coating steel pipe.

Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit this utility model Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in this utility model Protection domain within.

Claims (7)

1. a kind of pneumatic sweeper, it is characterised in that include：High-pressure air source and airduct, one end of the airduct and high-pressure air source Connection, the other end is closing end, and the sidepiece of airduct is evenly arranged with several wind-eyes；The airduct is arranged on to be cleaned The lower section of the bottom belt of the head of conveying equipment, and the axial direction of airduct is vertical with the direction of motion of bottom belt；The shape of the wind-eye Shape is so that air-out direction is towards bottom belt and contrary with bottom belt direction of travel.

2. pneumatic sweeper according to claim 1, it is characterised in that the airduct is arranged on conveying equipment to be cleaned Driving cylinder rear, and positioned at the front of guide pulley.

3. pneumatic sweeper according to claim 1, it is characterised in that the wind-eye it is generally circular in shape.

4. pneumatic sweeper according to claim 1, it is characterised in that also including electromagnetic valve and sensor, the electromagnetism The coil of valve is connected with sensor, and the reversal valve of the electromagnetic valve is connected with the control valve of the high-pressure air source；The sensor It is arranged on the conveying equipment, for controlling the start-stop of the electromagnetic valve.

5. pneumatic sweeper according to claim 1, it is characterised in that the airduct is provided with two.

6. pneumatic sweeper according to claim 2, it is characterised in that the distance between the airduct and described bottom belt And angle is so that the air-out wind direction of the wind-eye is tangent with the driving cylinder.

7. pneumatic sweeper according to claim 2, it is characterised in that the airduct is coating steel pipe.