1. The utility model discloses a belt conveyor covers, it includes the cover body, pressure beam and hook type bolt, on either side of the cover body by hanging, hanging between columns, the hood and shores of arc plate, among them, the hood, columns, and circular plate connections as a body, support column installed on the gas chamber of air cushion belt conveyor with sealing glue sealing, The end of the cover top is connected with the connecting flange of the air cushion belt conveyor, and the pressure beam is buckled on the upper part of the connecting flange and fixed with hook bolts. The utility model has the advantages that the belt conveyor covers is formed as a whole and a support column is added on both sides, which can prevent rain and moisture, prevent dust from rising outside, increase the cross-sectional area of the gas flow channel, achieve the purpose of reducing and stabilizing the upper air pressure of the gas chamber, and has the characteristics of simple structure and convenient use.
2. Belt conveyor covers, its characteristics are: It includes cover body, beams, and the hook type bolt, the cover body, by the hood, the hood on both sides of the support column, hood, arc connection between board composition and shores. Among them, the hood, sticks and arc plate connections as a body, support column installed on the gas chamber of air cushion belt conveyor with sealing glue sealing, the hood and the end of air cushion belt conveyor connecting flange connection, The pressure beam is buckled on the upper part of the connecting flange and fixed with hook bolts.
2. According to Claim 1, the belt conveyor covers of air cushion belt conveyor is characterized by: the top of the cover is inverted "V".
Shaped roof structure.
3. According to the belt conveyor covers of air cushion belt conveyor mentioned in claim 1, its characteristics are as follows: the end of the cover top and the connecting flange of air cushion belt conveyor are connected by welding.
Background technology: When transporting materials, the air cushion belt conveyor will float in the air because the gas for the fan will take out some materials or dust, so it needs to be sealed to reduce the amount of dust. Visible air cushion belt machine belt conveyor covers is not only a rainproof, not only to have the basic function of rainproof, but also must have dustproof function, but also the main component of the air channel.
However, the existing air cushion belt conveyor for consideration in the design of transmission system and the cost of cancel truss canopy, so it becomes essential to cover, but this short of dust, also demands of waterproof, moisture-proof, seriously affected the pressure of the air cushion belt conveyor, the other part of the existing cover design is unreasonable, not only the sealing effect is bad, Leak can cause leakage of material but also affect the system's normal operation, and cover the top with the distance of the air chamber is not high, due to high pressure of the wind swing roll material and cause a lot of dust, in addition, because of the air chamber cross-sectional area is too small, flow must will cause dust in air chamber and airflow velocity channel formed between the cover is very high, Resulting in a large amount of dust and system air pressure instability.
The utility model aims to provide an air cushion type belt conveyor covers , which can prevent rain and moisture, prevent dust from rising out, and reduce and stabilize the upper air pressure of the air chamber.
The purpose of the utility model is realized by the following technical scheme: Air cushion belt conveyor cover, it includes hood, beam and hook type bolt, on either side of the cover body by hanging, hanging between columns, the hood and shores of arc plate, among them, the hood, columns, and circular plate connections as a body, support column installed on the gas chamber of air cushion belt conveyor with sealing glue sealing, The end of the cover top is connected with the connecting flange of the air cushion belt conveyor, and the pressure beam is buckled on the upper part of the connecting flange and fixed with hook bolts.
The utility model has the advantages that the belt conveyor covers is formed as a whole and a support column is added on both sides, which can prevent rain and moisture, prevent dust from rising outside, increase the cross-sectional area of the gas flow channel, achieve the purpose of reducing and stabilizing the upper air pressure of the gas chamber, and has the characteristics of simple structure and convenient use.
Figure 1 is the structure diagram of the utility model; Figure 2 is the side diagram of the utility model.
Among them, 1- cover body, 2- pressure beam, 3- hook bolt, 4- cover top, 5- support column, 6- arc connecting plate, 7- air cushion belt machine, 8- connecting flange, 9- sealant.
As shown in Figure 1 and Figure 2, air cushion belt conveyor belt conveyor covers includes cover body 1, pressure beam 2 and hook bolt 3. Cover body 1 is composed of the arc connecting plate 6 between the support column 5 on both sides of cover top 4 and cover top 4, cover top 4 and support column 5. Among them, cover top 4, support column 5 and arc connecting plate 6 are connected as one. The support column 5 is installed on the air chamber of air cushion belt machine 7 and sealed with sealant 9. The end of the cover top 4 is connected with the connecting flange 8 of air cushion belt machine 7. The pressure beam 2 is buckled on the upper part of the connecting flange 8 and fixed with hook bolt 3. The roof 4 of the cover is an inverted "V" -shaped roof structure.
The end of the cover top 4 and the connecting flange 8 of the air cushion belt conveyor 7 are connected by welding
Belt conveyor covers 1 for integral body, the thickness of the cover body 1 use 2.5 mm or so of the whole steel plate is made and be become, no weld, central for weld will lead to deformation is large, support column length is 90 a 100 mm, the entire cover can be push up 90-100 - mm, can rain moisture-proof, prevent the dust outside risk, increasing the gas flow channel cross-sectional area, The purpose of reducing and stabilizing the air pressure in the upper part of the chamber is achieved.
