CN219078308U - Dustproof conveying device for sinter - Google Patents

Abstract

The utility model discloses a dust-proof conveying device for sinter, which comprises a protective cover and a conveyor, wherein a discharge hole is formed in one end of the protective cover, a feed hole is formed in the protective cover at a position corresponding to a feeding start end of the conveyor, a dust collection main pipe is arranged on the outer side of the protective cover, a plurality of dust collection secondary pipes extending into the protective cover are uniformly distributed on the dust collection main pipe, a fan is connected to the dust collection main pipe, and a smoke dust filter is connected to the fan through an air-entraining pipe. According to the utility model, the protective cover is arranged outside the conveyor, and the dust collection pipeline and the filter are arranged on the protective cover, so that dust generated by sintering materials in the protective cover can be sucked away by matching the protective cover with the dust collection pipeline and the filter, and the sucked air containing dust particles is sucked away by the filter, so that clean air is discharged, pollution of dust to the interior of the protective cover is avoided, dust particles are effectively treated, and great convenience is brought to production work.

Description

Dustproof conveying device for sinter

Technical Field

The utility model relates to the technical field of sinter feeding equipment, in particular to a sinter dust-proof conveying device.

Background

The sintering ore is prepared by mixing iron-containing fine materials, fine fuel and fine solvent according to a certain proportion, adding water, mixing and granulating to obtain the sintering material, wherein the sintering material is required to be conveyed by conveying equipment such as a chain conveyor in the using process, and dust is often generated in the sintering material in the transporting process due to jolt generated in the running process of the conveying equipment, and is scattered everywhere in a workshop, so that the environment in the factory is seriously polluted, although a dust-proof shield is arranged outside the conveyor in some workshops, so that dust is prevented from scattering, dust is gradually accumulated in the dust-proof shield after long-time work, so that the pollution in the shield is also caused, the dust is adhered to the conveyor, the service life of the conveyor is greatly influenced after long time use, and the dust in the shield is very troublesome for the subsequent cleaning work of the dust, so that great inconvenience is brought to the production work.

Disclosure of Invention

The utility model aims to avoid the defects of the prior art and provides a dust-proof conveying device for sinter, so that the defects in the prior art are effectively overcome.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a sinter conveyor that prevents dust, includes the protection casing and sets up conveyer in the protection casing, the one end of protection casing is provided with the discharge gate, the pay-off end of conveyer is in discharge gate department stretches out, is provided with the feed inlet in the position that corresponds conveyer pay-off start end on the protection casing, and the outside of protection casing is provided with the dust absorption and is responsible for, the equipartition is provided with a plurality of dust absorption secondary pipes that extend to the protection casing on the dust absorption is responsible for, is connected with the fan on the dust absorption is responsible for, be connected with the smoke and dust filter through the bleed pipe on the fan.

Further, the smoke filter includes the cartridge filter, is provided with a plurality of layers of rotatable filter core along vertical direction in the cartridge filter, is provided with the blast pipe in the position that corresponds the upper end filter core top on the cartridge filter, the air entraining pipe is located the below of lower extreme filter core, and the outside of cartridge filter is provided with the delivery pipe, be provided with a plurality of shower on the delivery pipe, the shower extends to the filter core department in the cartridge filter, and the lower extreme of cartridge filter is provided with the blow off pipe.

Further, the filter core comprises a horn-shaped filter cover, and a plurality of filter holes are uniformly distributed on the filter cover.

Further, the top of cartridge filter is provided with control motor, control motor's drive end is connected with the axis of rotation, the vertical downwardly extending of axis of rotation is in the cartridge filter, the filter mantle is installed in the axis of rotation along vertical direction.

Further, the spray pipes extend to the upper parts of the filter covers, and the end parts of the spray pipes are provided with spray heads for spraying water towards the filter covers.

Further, the cartridge filter is provided with three along vertical direction, shower cooperation cartridge filter also is provided with three.

Further, the lower extreme of cartridge filter is the throat structure, and the blow off pipe is installed at the bottommost of cartridge filter throat structure.

Further, a solenoid valve is arranged on the drain pipe.

Further, one end of the dust collection secondary pipe, which is positioned in the protective cover, is provided with a gas collecting cover.

The technical scheme of the utility model has the following beneficial effects: according to the utility model, the protective cover is arranged outside the conveyor, and the dust collection pipeline and the filter are arranged on the protective cover, so that dust generated by sintering materials in the protective cover can be sucked away by matching the protective cover with the dust collection pipeline and the filter, and the sucked air containing dust particles is sucked away by the filter, so that clean air is discharged, pollution of dust to the interior of the protective cover is avoided, dust particles are effectively treated, and great convenience is brought to production work.

Drawings

FIG. 1 is a schematic view of a front view in cross section of an embodiment of the present utility model;

fig. 2 is an enlarged view at a in fig. 1.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model can be more clearly understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings, it being understood that the embodiments and features of the embodiments may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the scope of the present utility model is not limited to the specific embodiments disclosed below.

As shown in fig. 1-2, the dustproof conveying device for sinter comprises a protective cover 1 and a conveyor 2 arranged in the protective cover 1, wherein a discharge port 1a is arranged at one end of the protective cover 1, the feeding tail end of the conveyor 2 extends out of the discharge port 1a, a feed port 1b is arranged at a position corresponding to the feeding start end of the conveyor 2 on the protective cover 1, a dust collection main pipe 3 is arranged on the outer side of the protective cover 1, a plurality of dust collection secondary pipes 4 extending into the protective cover 1 are uniformly distributed on the dust collection main pipe 3, a fan 5 is connected to the dust collection main pipe 3, and a dust filter is connected to the fan 5 through a gas guide pipe 6.

Dust absorption secondary pipe 4 equipartition sets up in the region between discharge gate 1a and feed inlet 1b, and its top that is located conveyer 2, and fan 5 carries out the work of induced drafting to the outside of protection casing 1 to the dust-laden air in the dust cover 1 is sucked away.

The smoke filter includes cartridge filter 7, is provided with a plurality of layers of rotatable filter core 8 along vertical direction in the cartridge filter 7, is provided with blast pipe 9 in the position that corresponds the filter core 8 top that is uppermost on the cartridge filter 7, and induced air pipe 6 is located the below of filter core 8 that is bottommost, and cartridge filter 7's outside is provided with delivery pipe 10, is provided with a plurality of shower 11 on the delivery pipe 10, and shower 11 extends to the filter core 8 department in the cartridge filter 7, and cartridge filter 7's lower extreme is provided with blow off pipe 12.

The filter element 8 comprises a horn-shaped filter cover 8a, and a plurality of filter holes 8b are uniformly distributed on the filter cover 8 a.

The top of cartridge filter 7 is provided with control motor 13, and control motor 13's drive end is connected with axis of rotation 14, and axis of rotation 14 vertical downwardly extending is in cartridge filter 7, and filter mantle 8a is installed on axis of rotation 14 along vertical direction, and the center department of filter mantle 8a is passed to axis of rotation 14, and the edge of filter mantle 8a and the laminating of the inner wall of cartridge filter 7 set up.

The shower 11 extends to the top of each filter mantle 8a, the tip of shower 11 is provided with the shower head 15 of spraying water towards on the filter mantle 8a, the external water source of delivery pipe 10, it is intraductal to send each shower 11 to water through delivery pipe 10, finally spout through shower head 15, along with each filter core 8 of control motor 13 drive rotation, shower head 15 spun water can spray the surface of pivoted filter core 8, water can hang in each filtration pore 8b department and form a water film, when dust-laden waste gas gets into filter cartridge 7 and when filter mantle 8a, can directly break the water film on the filtration pore 8b, dust in the air can be adsorbed by water and drop this moment, and the air after the filtration can directly be discharged outward.

The cartridge filter 7 is provided with three along vertical direction, and shower 11 cooperates cartridge filter 7 also to be provided with three, chops into cartridge filter 7's setting, can guarantee the filtration efficiency of dirty air, and shower 11 not only can spray water so that produce the water film in the filtration hole 8b, also can wash the surface of filter mantle 8a, avoids its surface dirty piling up.

The lower extreme of cartridge filter 7 is the throat structure, and blow off pipe 12 is installed at the bottommost of cartridge filter 7 throat structure.

A solenoid valve 16 is provided on the drain pipe 12.

One end of the dust collection secondary pipe 4 positioned in the protective cover 1 is provided with a gas collecting cover 17, and the gas collecting cover 17 is used for increasing the radiation range of the dust collection secondary pipe 4 when in suction.

The working principle of the utility model is as follows: the sinter drops on the feed inlet 1b department of protection casing 1, directly fall to conveyer 2, and carry through conveyer 2, the sinter after carrying drops in discharge gate 1a department, at the in-process of carrying, there is the dust granule lift of sinter, fan 5 starts this moment, and the operating condition of outside induced air is entered, dust in the protection casing 1 can be absorbed by dust absorption secondary pipe 4 this moment, and in the cartridge filter 7 is gone into along with the pipeline, before the dust-laden air gets into, shower head 15 on shower 11 can spray water to the surface of filter bowl 8a, and control motor 13 can drive axis of rotation 14 and rotate, and then make filter bowl 8a rotate in cartridge filter 7, thereby make its surface all spray water, water adheres to the surface of filter bowl 8a and form the water film in filter bowl 8b department, at this moment dust-laden air can break through filter bowl 8 a's filter bowl 8b time, and the damage can adsorb the dust in the air again, then adsorb the dust water film, and drop to 7, and the dust that the dust is adsorbed in the filter bowl 15 and control motor 13 can drive axis of rotation 14, and make filter bowl 8a rotate in the filter bowl 7 is opened at the time, the exhaust pipe 16 can be discharged after the dust-laden air is adsorbed to the filter bowl is opened.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (9)

1. A sinter dust-proof conveying device, which is characterized in that: including the protection casing with set up conveyer in the protection casing, the one end of protection casing is provided with the discharge gate, the pay-off end of conveyer is in discharge gate department stretches out, is provided with the feed inlet in the position that corresponds conveyer pay-off start end on the protection casing, and the outside of protection casing is provided with the dust absorption and is responsible for, the equipartition is provided with a plurality of dust absorption secondary pipes that extend in the protection casing on the dust absorption is responsible for, is connected with the fan on the dust absorption is responsible for, be connected with the smoke and dust filter through the bleed pipe on the fan.

2. A sinter dust-proof conveying apparatus as claimed in claim 1, wherein: the smoke filter comprises a filter cylinder, a plurality of layers of rotatable filter cores are arranged in the filter cylinder along the vertical direction, an exhaust pipe is arranged at the position above the filter core at the uppermost end of the filter cylinder, the air entraining pipe is positioned below the filter core at the lowermost end, a water supply pipe is arranged on the outer side of the filter cylinder, a plurality of spray pipes are arranged on the water supply pipe, the spray pipes extend to the filter core in the filter cylinder, and a drain pipe is arranged at the lower end of the filter cylinder.

3. A sinter dust-proof conveying apparatus as claimed in claim 2, wherein: the filter core comprises a horn-shaped filter cover, and a plurality of filter holes are uniformly distributed on the filter cover.

4. A sinter dust conveyor as claimed in claim 3, wherein: the top of cartridge filter is provided with control motor, control motor's drive end is connected with the axis of rotation, the vertical downwardly extending of axis of rotation is in the cartridge filter, the filter mantle is installed in the axis of rotation along vertical direction.

5. The sinter dust-proof conveying apparatus as claimed in claim 4, wherein: the spray pipes extend to the upper parts of the filter covers, and the end parts of the spray pipes are provided with spray heads for spraying water towards the filter covers.

6. The sinter dust-proof conveying apparatus as claimed in claim 5, wherein: the cartridge filter is provided with three along vertical direction, shower cooperation cartridge filter also is provided with three.

7. The sinter dust-proof conveying apparatus as claimed in claim 6, wherein: the lower extreme of cartridge filter is the throat structure, and the blow off pipe is installed at the bottommost of cartridge filter throat structure.

8. The sinter dust-proof conveying apparatus as claimed in claim 7, wherein: and the drain pipe is provided with an electromagnetic valve.

9. A sinter dust-proof conveying apparatus as claimed in claim 1, wherein: one end of the dust collection secondary pipe positioned in the protective cover is provided with a gas collecting cover.

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