CN220595984U - Air cushion belt conveyor with circulating air supply system - Google Patents

Abstract

The utility model discloses an air cushion belt conveyor with a circulating air supply system, which comprises an air cushion belt conveyor main body and a first fan, wherein a material conveying chamber, a first fan Cheng Qishi and a return air chamber are arranged in the air cushion belt conveyor main body, a partition plate with a flow dividing hole is arranged between the first fan Cheng Qishi and the return air chamber, the first fan is connected with the first fan Cheng Qishi through an air inlet pipe, the top end of the material conveying chamber is connected with the second fan through an air conveying pipe, the second fan is communicated with a dust removing device through an air pipe, a spray header group is arranged on the side wall in the dust removing device, a dehumidifying device is arranged on the top end in the dust removing device, a sedimentation tank is arranged at the bottom end in the dust removing device, a sewage treatment device is communicated with the sedimentation tank through an air conveying pipe, and the top of the dust removing device is provided with the second air conveying pipe which is communicated with the first fan. Compared with the prior art, the utility model has the advantages that: the dust removal effect is good, the efficiency is high, and the resources can be recycled.

Description

Air cushion belt conveyor with circulating air supply system

Technical Field

The utility model relates to the technical field of air cushion belt type conveying, in particular to an air cushion belt type conveying machine with a circulating air supply system.

Background

The carrier roller of common carrier roller belt conveyer is replaced by air chamber with holes, and when air source provides air with certain pressure and flow rate to the air chamber, the air in the air chamber escapes through the small holes in the tray slot to form one layer of air film between the conveyer belt and the tray slot to support the conveyer belt and the material on the conveyer belt, so that the carrier roller belt conveyer has been used widely in coal, electric power, metallurgical, chemical, mechanical, grain, light industry, port, building material and other industry.

At present, an air cushion belt conveyor of an air system presents a closed form, high-pressure air can bring dust in the working process, the dust content in the recycled air is large, and the dust removal efficiency of a traditional cyclone dust remover cannot meet the dust removal requirement.

The patent with publication number CN216583155U discloses an utility model, which uses a split-flow spray dust removal mode to remove dust, has better effect and convenient maintenance, but has lower dust removal efficiency and is inconvenient to control the magnitude of wind pressure.

Disclosure of Invention

The utility model aims to overcome the technical defects and provide the air cushion belt conveyor with the circulating air supply system, which has the advantages of high dust removal efficiency, convenient maintenance, difficult blockage and destruction, high resource utilization rate, energy conservation and environmental protection.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides an air cushion belt conveyor of area circulation air feed system, includes air cushion belt conveyor main part and fan one, air cushion belt conveyor main part inside be equipped with material conveying chamber, go Cheng Qishi and return air chamber, go Cheng Qishi and return air chamber between be equipped with the baffle that has the branch discharge orifice, fan one be equipped with air-supply line one, air-supply line one communicate go Cheng Qishi, material conveying chamber top fixedly connected with air-supply line one, air-supply line one end connection have fan two, fan two communicate through the tuber pipe and have dust collector, dust collector inside lateral wall be equipped with the shower head group, dust collector inside top be equipped with dehydrating unit, dust collector inside bottom be equipped with the sedimentation tank, sedimentation tank communicate through the water pipe and have sewage treatment plant, dust collector top be equipped with air-supply line two, air-supply line two communicate fan one.

Further, the dehumidification device comprises an air outlet, a heat exchanger, a cooling evaporator, a gas-liquid separator and a water collecting tank, condensed water is led into a precipitation tank through a water guide pipe at the edge of the bottom surface of the water collecting tank, and air after spraying and dust removal can enter a first fan after being dried and enter circulation, so that transported materials are prevented from being wet, and water also enters the circulation, and resources are saved.

Furthermore, the dust collector is cylindrical, a tangent air inlet pipe is arranged between the dust collector and the second fan, so that air can form whirlwind after being pressurized and then dust is adsorbed by a water film, and the dust collection efficiency is high.

Furthermore, the bottom surface of the partition plate is provided with a filter cover, and the edge of the partition plate is provided with ventilation holes, so that dust-bearing air can enter the filter cover Cheng Qishi through the flow limiting holes after being purified in a first step, and the filter cover Cheng Qishi can enter the circulation to prevent excessive air flow from generating more dust.

Further, the first fan is provided with an air outlet and an air supplementing opening, and air can be discharged or supplemented through the air pressure sensor and the air pressure controller.

Further, the sewage treatment device is provided with a water pump, and the water pump is connected with the spray header group through a water pipe.

The purified water is fully utilized, the water is recycled, and the resources are saved.

Furthermore, the shower head group set up three circles on dust collector lateral wall, every circle shower head group all links to each other with the water source through water pipe and controller, the multilayer sprays the dust removal, can effectively go out the dust in the air, effectual.

Compared with the prior art, the utility model has the advantages that: the utility model has good dust removal effect and high efficiency when transporting materials, and the resources can be recycled.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is an elevational schematic of the present utility model.

Fig. 3 is a schematic view of a dehumidifying apparatus of the present utility model.

As shown in the figure: 1. the air cushion belt conveyor comprises an air cushion belt conveyor body, 2, first fans, 3, first air inlet pipes, 4, cheng Qishi, 5, return air chambers, 6, partition boards, 7, material conveying chambers, 8, first air conveying pipes, 9, second fans, 10, dust removing devices, 11, spray header groups, 12, dehumidifying devices, 13, settling tanks, 14, sewage treatment devices, 15, second air conveying pipes, 16, heat exchangers, 17, cooling evaporators, 18, gas-liquid separators, 19, water collecting tanks, 20, water guide pipes, 21, air leakage ports, 22 and air supplementing ports.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

In the description of the embodiments of the present utility model, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship in which the product of the present utility model is conventionally put when used, it is merely for convenience of describing the present utility model and simplifying the description, and it does not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," "overhang" and the like, if any, do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present utility model, "plurality" means at least 2.

In the description of the embodiments of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The present utility model will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-3, an air cushion belt conveyor with a circulating air supply system comprises an air cushion belt conveyor main body 1 and a first fan 2, wherein a material conveying chamber 7, a travel-out air chamber 4 and a return air chamber 5 are arranged in the air cushion belt conveyor main body 1, a partition plate 6 with a flow dividing hole is arranged between the travel-out air chamber 4 and the return air chamber 5, the first fan 2 is provided with a first air inlet pipe 3, the first air inlet pipe 3 is communicated with a Cheng Qishi 4, the top end of the material conveying chamber 7 is fixedly connected with a first air conveying pipe 8, the end part of the first air conveying pipe 8 is connected with a second fan 9, the second fan 9 is communicated with a dust removing device 10 through an air pipe, a spray header group 11 is arranged on the inner side wall of the dust removing device 10, a dehumidifying device 12 is arranged on the inner top end of the dust removing device 10, a sedimentation tank 13 is arranged on the inner bottom of the dust removing device 13 and is communicated with a sewage treatment device 14 through a water pipe, the top of the dust removing device 10 is provided with a second air conveying pipe 15, and the second air conveying pipe 15 is communicated with the first fan 2.

In this embodiment, as shown in fig. 1 and 3, the dehumidifying device 12 includes a vent 21, a heat exchanger 16, a cooling evaporator 17, a gas-liquid separator 18, and a water collecting tank 19, and introduces condensed water into the precipitation tank 13 through a water guide pipe 20 at the bottom edge of the water collecting tank 19, so that the condensed water can enter the recycling system, and the water source is saved.

As shown in fig. 1, the dust removing device 10 is cylindrical, a tangential air inlet pipe is arranged between the dust removing device 10 and the second fan 9, so that air entering the dust removing device 10 can generate high-speed rotary motion, and is matched with spraying, so that the dust removing efficiency is higher, the effect is better, dust can be attached to a water film and flows into the sedimentation tank 13 along the dust removing device 10 to be sedimented, solid and liquid are separated, and water can be reused through the sewage treatment device 14.

As shown in fig. 1, the bottom surface of the partition plate 6 is provided with a filtering cover, the edge of the partition plate is provided with a vent hole to limit the air quantity and the flow rate entering the go-to air chamber 5, dust can be filtered first, the speed of the press of the air entering the go-to air chamber 5 can be reduced, and the ash lifting degree is reduced.

As shown in fig. 1, the first fan 2 is provided with an air outlet 21 and an air compensating opening 22, and air can be discharged and compensated by the air pressure of the going air chamber 4 and the return air chamber 5.

As shown in fig. 1, the sewage treatment device 14 is provided with a water pump, and the water pump is connected with the spray header group 11 through a water pipe, so that the treated water can be reused, and resources are saved.

As shown in fig. 1, three circles of spray header groups 11 are arranged on the side wall of the dust removing device 10, and each circle of spray header group 11 is connected with a water source through a water pipe and a controller, so that more thorough dust removal can be realized, and the effect is better.

In the implementation of the utility model, the first fan and the second fan are opened, air is pressurized by the first fan and then enters the travel-out air chamber 4 and the return air chamber 5, air with air pressure pushes the conveying belt to convey materials, air in the return air chamber 5 enters the de-Cheng Qishi through the flow dividing holes on the partition plate 6, then enters the first air conveying pipe 8 through the material conveying chamber 7, then enters the dust removing device 10 after being pressurized by the second fan 9 to generate high-speed rotating air flow, the spray header group is opened to spray the air flow, dust can be attached to the water curtain and flows into the sedimentation tank 13, water is pumped into the sewage treatment device 14 after being sedimentated, the treated water flows into the spray header group 11 through the water pipe by the water pump, the air after dust removal enters the dehumidifying device 12, and the air after dehumidification enters the first fan 2 through the second air conveying pipe 15 for circulation.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims (7)

1. The utility model provides a take circulation air feed system's air cushion belt conveyor, includes air cushion belt conveyor main part (1) and fan one (2), its characterized in that: the novel air cushion belt conveyor comprises an air cushion belt conveyor body (1), wherein a material conveying chamber (7), a de-Cheng Qishi (4) and a return air chamber (5) are arranged inside the air cushion belt conveyor body, a partition plate (6) with a flow dividing hole is arranged between the de-Cheng Qishi (4) and the return air chamber (5), a first air inlet pipe (3) is arranged at the bottom end of the first air blower (2), the air inlet pipe (3) is communicated with the de-Cheng Qishi (4), a first air conveying pipe (8) is fixedly connected to the top end of the material conveying chamber (7), a second air conveying pipe (9) is connected to the end portion of the first air conveying pipe, the second air conveying pipe (9) is communicated with a dust removing device (10) through an air pipe, a spray header group (11) is arranged on the inner side wall of the dust removing device (10), a dehumidifying device (12) is arranged at the inner top end of the dust removing device (10), a settling tank (13) is arranged at the inner bottom end of the dust removing device (10), a sewage treatment device (14) is communicated with the top of the first air conveying pipe (15).

2. An air cushion belt conveyor with a circulating air supply system as in claim 1 wherein: the dehumidifying device (12) comprises an air outlet (21), a heat exchanger (16), a cooling evaporator (17), a gas-liquid separator (18), a water collecting tank (19) and a water guide pipe (20) at the edge of the bottom surface of the water collecting tank (19) for guiding condensed water into the precipitation tank (13).

3. An air cushion belt conveyor with a circulating air supply system as in claim 1 wherein: the dust removing device (10) is cylindrical, and a tangential air inlet pipe is arranged between the dust removing device (10) and the second fan (9).

4. An air cushion belt conveyor with a circulating air supply system as in claim 1 wherein: the bottom surface of the partition board (6) is provided with a filter cover, and the edge of the partition board is provided with vent holes.

5. An air cushion belt conveyor with a circulating air supply system as in claim 1 wherein: an air outlet (21) and an air supplementing port (22) are arranged on the first fan (2).

6. An air cushion belt conveyor with a circulating air supply system as in claim 1 wherein: the sewage treatment device (14) is provided with a water pump which is connected with the spray header group (11) through a water pipe.

7. An air cushion belt conveyor with a circulating air supply system as in claim 1 wherein: the spray header group (11) is arranged on the side wall of the dust removing device (10) for three circles, and each circle of spray header group (11) is connected with a water source through a water pipe and a controller.