CN219470084U - Dust collecting cover - Google Patents

Dust collecting cover Download PDF

Info

Publication number
CN219470084U
CN219470084U CN202320555698.8U CN202320555698U CN219470084U CN 219470084 U CN219470084 U CN 219470084U CN 202320555698 U CN202320555698 U CN 202320555698U CN 219470084 U CN219470084 U CN 219470084U
Authority
CN
China
Prior art keywords
cover
air
dust
top surface
fixedly connected
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202320555698.8U
Other languages
Chinese (zh)
Inventor
陈晶
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Zhonghang Tianye Technology Co ltd
Original Assignee
Shandong Zhonghang Tianye Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shandong Zhonghang Tianye Technology Co ltd filed Critical Shandong Zhonghang Tianye Technology Co ltd
Priority to CN202320555698.8U priority Critical patent/CN219470084U/en
Application granted granted Critical
Publication of CN219470084U publication Critical patent/CN219470084U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Separation Of Particles Using Liquids (AREA)

Abstract

The utility model is applicable to the technical field of dust collection, and provides a dust collection cover, which comprises: a slag basin; the dust collection mechanism is arranged above the slag basin and comprises an inner cover, a plurality of guide plates fixedly arranged on the outer wall of the inner cover and an outer cover fixedly connected with the guide plates; the water spraying mechanism is fixedly arranged on the inner top surface of the inner cover and comprises a water collecting pipe fixedly connected with the inner top surface of the inner cover, a plurality of water outlet pipes fixedly connected with the bottom surface of the water collecting pipe and a water inlet pipe fixedly connected with the side surface of the water collecting pipe; the air drying assembly is fixedly arranged on the outer top surface of the outer cover and can blow air to the inner wall of the outer cover and the outer wall of the inner cover, so that the steel slag can be sprayed with water to cool, diffusion of steam and dust can be avoided through the structure of the dust collection cover, impurities adhered to the dust collection cover can be cleaned through the air blower, the next use is prevented from being influenced, and meanwhile, the pipeline is prevented from being blocked by accumulated dust.

Description

Dust collecting cover
Technical Field
The utility model relates to the technical field of dust collection, in particular to a dust collection cover.
Background
The steel slag is waste slag generated in the steel smelting process, the generation rate of the steel slag accounts for 8% -15% of the output of coarse steel, and the generation amount of the steel slag is rapidly increased along with the rapid development of the steel industry in recent years, so that the steel enterprises pay more and more attention to the treatment and the recycling of the steel slag.
Steel slag is a by-product in the process of steelmaking, and consists of various oxides formed by oxidizing impurities such as silicon, manganese, phosphorus, sulfur and the like in pig iron in the smelting process and salts generated by the reaction of the oxides and solvents. The steel slag contains a plurality of useful components, namely 2 to 8 percent of metallic iron, 40 to 60 percent of calcium oxide, 3 to 10 percent of magnesium oxide and 1 to 8 percent of manganese oxide, wherein the metallic iron can be recycled and used as raw materials for steel smelting, and other components mainly comprise tricalcium silicate and can be used as raw materials for road construction, building materials or agricultural fertilizers after being treated.
The steel slag is firstly cooled by treatment and recycling, and the main treatment processes include a hot splashing method, a hot disintegrating method, a roller method, a rolling disintegrating tank disintegrating method, a tank-carried water-spraying method, an air quenching method and the like, wherein the steel slag is cooled by spraying water to the high-temperature steel slag, and in the water spraying and cooling process, water is instantaneously vaporized, and a large amount of steel slag dust is carried by generated water vapor. The dust containing a large amount of steam is often difficult to collect due to the influence of the production process, and the scattered dust and steam can adversely affect the operation environment of workers and the safety of a factory building structure due to the fact that the instantaneous generation amount is large and the collection is not timely.
In summary, it is clear that the prior art has inconvenience and defects in practical use, so that improvement is needed.
Disclosure of Invention
The utility model aims to overcome the defects, and the dust collection cover can be used for spraying water to cool steel slag, avoiding diffusion of steam and dust through the structure of the dust collection cover, cleaning impurities adhered to the dust collection cover through a blower, avoiding affecting the next use, and avoiding blocking a pipeline by accumulated dust.
In order to achieve the above object, the present utility model provides a dust hood comprising: a slag basin; the dust collection mechanism is arranged above the slag basin and comprises an inner cover, a plurality of guide plates fixedly arranged on the outer wall of the inner cover and an outer cover fixedly connected with the guide plates; the water spraying mechanism is fixedly arranged on the inner top surface of the inner cover and comprises a water collecting pipe fixedly connected with the inner top surface of the inner cover, a plurality of water outlet pipes fixedly connected with the bottom surface of the water collecting pipe and a water inlet pipe fixedly connected with the side surface of the water collecting pipe; the air drying assembly is fixedly arranged on the outer top surface of the outer cover and can blow air to the inner wall of the outer cover and the outer wall of the inner cover.
According to the dust collection cover of the utility model, the guide plate is obliquely arranged between the outer cover and the inner cover.
According to the dust collection cover disclosed by the utility model, the outer top surface of the outer cover is provided with the exhaust pipe penetrating through the inner part of the outer cover.
According to the dust collection cover disclosed by the utility model, the outer top surface of the outer cover is provided with two groups of connecting blocks.
According to the dust collection cover of the utility model, the distance from the lower edge of the outer cover to the bottom surface of the slag basin is smaller than the distance from the lower edge of the inner cover to the bottom surface of the slag basin.
According to the dust collection cover, the lower edge of the inner cover is positioned above the top surface of the slag basin.
According to the dust collecting cover disclosed by the utility model, the air drying assembly comprises an air blower fixedly arranged on the outer top surface of the outer cover, an air inlet pipe arranged at one end of the air blower, an air collecting pipe fixedly connected with the air inlet pipe and a plurality of air outlet pipes arranged on the bottom surface of the air collecting pipe.
According to the dust collection cover disclosed by the utility model, the air collection pipe is annular, is positioned between the outer cover and the inner cover and is fixedly connected with the inner top surface of the outer cover, and a plurality of air outlet pipes are distributed in a crossing manner with the guide plates.
The utility model provides a dust collecting cover, comprising: the slag basin is used for filling steel slag; the dust collection mechanism is arranged above the slag basin and comprises an inner cover, a plurality of guide plates fixedly arranged on the outer wall of the inner cover and an outer cover fixedly connected with the guide plates, and steam and dust can be prevented from overflowing through the dust collection mechanism; the water spraying mechanism comprises a water collecting pipe fixedly connected with the inner top surface of the inner cover, a plurality of water outlet pipes fixedly connected with the bottom surface of the water collecting pipe and a water inlet pipe fixedly connected with the side surface of the water collecting pipe, and the water spraying mechanism can cool steel slag; set firmly in the outer top surface of enclosing cover and can be right the inner wall of enclosing cover and the air-dry subassembly that bloies is carried out to the outer wall of inner cup, air-dry subassembly can clear up the dust on the outer wall of inner cup and the inner wall of enclosing cover to accelerate drying, make things convenient for subsequent use. In summary, the dust collecting cover adopts an inner-outer double-layer bowl-shaped structure, the inner cover is provided with the water spraying mechanism, so that steel slag can be cooled by spraying water, a large amount of steam generated in the initial stage is stored, the outer top surface of the outer cover is provided with the exhaust pipe, and the exhaust pipe and the steam cannot be contacted at the first time, so that the dust accumulation and blockage of the exhaust pipe are avoided; a guide plate is obliquely arranged between the inner cover and the outer cover, gas can rotate in the discharging process under the action of the guide plate, the rotation can increase the negative pressure at the exhaust pipe, the exhaust speed is improved, the overflow of steam is avoided, meanwhile, dust and steam are separated through the centrifugal force generated by the rotation of the air flow, the purpose of pre-dedusting is achieved, and the blockage of a pipeline is avoided, so that the problems of hot steam scalding, incapacity of dedusting and blockage of the pipeline can be simultaneously solved through the utility model; and can be to residual moisture and dust on inner cup outer wall and the enclosing cover inner wall through air-drying the subassembly clear up of blowing for the inside of dust collecting cover is dry, convenient subsequent use.
Drawings
FIG. 1 is a schematic diagram of a perspective view of the present utility model;
FIG. 2 is a schematic structural view of another perspective of the present utility model;
FIG. 3 is a schematic view of a bottom view of the utility model without the slag pot;
FIG. 4 is a schematic structural diagram of a side view of the present utility model;
FIG. 5 is a schematic structural view of an exploded view of the present utility model;
in the figure, 1-slag basin, 2-inner cover, 3-outer cover, 4-deflector, 5-inlet pipe, 6-collector pipe, 7-outlet pipe, 8-blower, 9-air inlet pipe, 10-collector pipe, 11-air outlet pipe, 12-exhaust pipe and 13-connecting block.
Detailed Description
For the purpose of making apparent the objects, technical solutions and advantages of the present utility model, the present utility model will be further described in detail with reference to the accompanying drawings and examples, it being understood that the specific examples described herein are for illustration only and are not intended to limit the present utility model.
It should be noted that, in the description of the present utility model, terms such as "upper," "lower," "left," "right," "inner," "outer," and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, it should be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; 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 skilled in the art according to the specific circumstances.
Referring to fig. 1 to 5, the present utility model provides a dust cap including: the slag basin 1 is used for filling steel slag; the dust collection mechanism is arranged above the slag basin 1 and comprises an inner cover 2, a plurality of guide plates 4 fixedly arranged on the outer wall of the inner cover 2 and an outer cover 3 fixedly connected with the guide plates 4, and steam and dust overflow can be avoided through the dust collection mechanism; the water spraying mechanism is fixedly arranged on the inner top surface of the inner cover 2 and comprises a water collecting pipe 6 fixedly connected with the inner top surface of the inner cover 2, a plurality of water outlet pipes 7 fixedly connected with the bottom surface of the water collecting pipe 6 and a water inlet pipe 5 fixedly connected with the side surface of the water collecting pipe 6, and the water spraying mechanism can cool steel slag; set firmly in the outer top surface of enclosing cover 3 just can be right the inner wall of enclosing cover 3 and the air-dry subassembly that bloies is carried out to the outer wall of inner cup 2, air-dry subassembly can clear up the dust on the outer wall of inner cup 2 and the inner wall of enclosing cover 3 to accelerate the drying, make things convenient for subsequent use.
Referring to fig. 2, 3 and 5, it is preferable that the baffle 4 of the present utility model is obliquely disposed between the outer cap 3 and the inner cap 2, and the steam can be rotated by the oblique disposition of the baffle 4, thereby accelerating the exhaust speed, and also dust in the steam can be separated by centrifugal force generated by the rotation.
Referring to fig. 1, 4 and 5, in addition, the outer top surface of the outer cap 3 of the present utility model is provided with an exhaust pipe 12 penetrating the inside of the outer cap 3, the exhaust pipe 12 being conveniently connected with an external exhaust pipe.
Referring to fig. 1 and 4, further, the outer top surface of the outer cover 3 of the present utility model is provided with two sets of connection blocks 13, and the connection blocks 13 facilitate connection of the dust collection mechanism with the cantilever, and facilitate movement of the dust collection mechanism.
Referring to fig. 2, 4 and 5, moreover, the distance from the lower edge of the outer lid 3 of the present utility model to the bottom surface of the slag pot 1 is smaller than the distance from the lower edge of the inner lid 2 to the bottom surface of the slag pot 1, so that steam can be introduced from inside the inner lid 2 between the inner lid 2 and the outer lid 3.
Referring to fig. 2 and 5, at the same time, the lower edge of the inner lid 2 of the present utility model is located above the top surface of the slag pot 1, preventing the inner lid 2 from being damaged by heat.
Referring to fig. 1-5, preferably, the air drying assembly of the present utility model comprises an air blower 8 fixedly arranged on the outer top surface of the outer cover 3, an air inlet pipe 9 arranged at one end of the air blower 8, an air collecting pipe 10 fixedly connected with the air inlet pipe 9, and a plurality of air outlet pipes 11 arranged on the bottom surface of the air collecting pipe 10, and the air drying assembly can accelerate cooling and drying of the dust collecting mechanism through blowing, so that the subsequent use is convenient.
Referring to fig. 3 and 5, finally, the air collecting pipe 10 of the present utility model is in a ring shape, is positioned between the outer cover 3 and the inner cover 2 and is fixedly connected with the inner top surface of the outer cover 3, and a plurality of air outlet pipes 11 are distributed to cross the deflector 4, so that the air drying area is enlarged through the air collecting pipe 10, and the air drying efficiency is improved.
The working principle of the utility model is as follows:
the blower 8 of the utility model is connected with an external power supply linearly, the water inlet pipe 5 is connected with a water source, and the exhaust pipe 12 is connected with an external exhaust pipeline.
Firstly, the dust collection mechanism to be used is connected with a cantilever through a connecting block 13, steel slag is poured into a slag basin 1 for heat treatment, the dust collection mechanism can be placed above the slag basin 1 through the cantilever after heat treatment, then a water source is connected, the water source enters a water collecting pipe 6 through a water inlet pipe 5 and is discharged through a plurality of water outlet pipes 7, hot splashing treatment is carried out on the steel slag, at the moment, a large amount of steam is generated by the steel slag, the steam firstly moves upwards and is stored in an inner cover 2, along with the continuous increase of the steam amount, the steam moves downwards along the inner wall of the inner cover 2, under the action of negative pressure suction, the steam is discharged from a gap between the inner cover 2 and the slag basin 1, the lower edge of an outer cover 3 is lower than the lower edge of the inner cover 2, so that the steam enters between the inner cover 2 and the outer cover 3 under the action of negative pressure suction, the steam rotates under the action of a guide plate 4 until a rotational flow is generated at an exhaust pipe 12, and dust and the steam in the steam is separated by centrifugal force generated by rotation. After the exhaust is completed completely, the blower 8 can be started through an external power supply, dust which is adhered to the inner wall of the outer cover 3 and the outer wall of the inner cover 2 and separated from the dust in the process is cleaned through the air inlet pipe 9, the air collecting pipe 10 and the air outlet pipe 11, the air collecting pipe 10 is arranged in an annular mode, the cleaning area is enlarged, the dust is enabled to fall off through blowing, the cooling of a dust collecting mechanism can be accelerated, and the subsequent use is convenient. After cooling is finished, the dust collection mechanism can be moved through the cantilever, so that the next working procedure is convenient.
In summary, the present utility model provides a dust collecting cover, including: the slag basin is used for filling steel slag; the dust collection mechanism is arranged above the slag basin and comprises an inner cover, a plurality of guide plates fixedly arranged on the outer wall of the inner cover and an outer cover fixedly connected with the guide plates, and steam and dust can be prevented from overflowing through the dust collection mechanism; the water spraying mechanism comprises a water collecting pipe fixedly connected with the inner top surface of the inner cover, a plurality of water outlet pipes fixedly connected with the bottom surface of the water collecting pipe and a water inlet pipe fixedly connected with the side surface of the water collecting pipe, and the water spraying mechanism can cool steel slag; set firmly in the outer top surface of enclosing cover and can be right the inner wall of enclosing cover and the air-dry subassembly that bloies is carried out to the outer wall of inner cup, air-dry subassembly can clear up the dust on the outer wall of inner cup and the inner wall of enclosing cover to accelerate drying, make things convenient for subsequent use. In summary, the dust collecting cover adopts an inner-outer double-layer bowl-shaped structure, the inner cover is provided with the water spraying mechanism, so that steel slag can be cooled by spraying water, a large amount of steam generated in the initial stage is stored, the outer top surface of the outer cover is provided with the exhaust pipe, and the exhaust pipe and the steam cannot be contacted at the first time, so that the dust accumulation and blockage of the exhaust pipe are avoided; a guide plate is obliquely arranged between the inner cover and the outer cover, gas can rotate in the discharging process under the action of the guide plate, the rotation can increase the negative pressure at the exhaust pipe, the exhaust speed is improved, the overflow of steam is avoided, meanwhile, dust and steam are separated through the centrifugal force generated by the rotation of the air flow, the purpose of pre-dedusting is achieved, and the blockage of a pipeline is avoided, so that the problems of hot steam scalding, incapacity of dedusting and blockage of the pipeline can be simultaneously solved through the utility model; and can be to residual moisture and dust on inner cup outer wall and the enclosing cover inner wall through air-drying the subassembly clear up of blowing for the inside of dust collecting cover is dry, convenient subsequent use.
Of course, the present utility model is capable of other various embodiments and its several details are capable of modification and variation in light of the present utility model, as will be apparent to those skilled in the art, without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims (8)

1. A dust collection cover, comprising:
a slag basin;
the dust collection mechanism is arranged above the slag basin and comprises an inner cover, a plurality of guide plates fixedly arranged on the outer wall of the inner cover and an outer cover fixedly connected with the guide plates;
the water spraying mechanism is fixedly arranged on the inner top surface of the inner cover and comprises a water collecting pipe fixedly connected with the inner top surface of the inner cover, a plurality of water outlet pipes fixedly connected with the bottom surface of the water collecting pipe and a water inlet pipe fixedly connected with the side surface of the water collecting pipe;
the air drying assembly is fixedly arranged on the outer top surface of the outer cover and can blow air to the inner wall of the outer cover and the outer wall of the inner cover.
2. The dust collecting cover according to claim 1, wherein the deflector is disposed obliquely between the outer cover and the inner cover.
3. The dust collecting cover according to claim 1, wherein an outer top surface of the outer cover is provided with an exhaust pipe penetrating an inside of the outer cover.
4. The dust hood according to claim 1, wherein the outer top surface of the outer cover is provided with two sets of connection blocks.
5. The dust hood of claim 1, wherein a distance from a lower edge of the outer cover to a bottom surface of the slag pot is less than a distance from a lower edge of the inner cover to a bottom surface of the slag pot.
6. The dust hood of claim 1, wherein the lower edge of the inner cover is located above the top surface of the slag pot.
7. The dust collecting cover according to claim 1, wherein the air drying assembly comprises an air blower fixedly arranged on the outer top surface of the outer cover, an air inlet pipe arranged at one end of the air blower, an air collecting pipe fixedly connected with the air inlet pipe and a plurality of air outlet pipes arranged on the bottom surface of the air collecting pipe.
8. The dust collection cover according to claim 7, wherein the air collection pipe is in an annular shape, is positioned between the outer cover and the inner cover and is fixedly connected with the inner top surface of the outer cover, and a plurality of air outlet pipes are distributed in a crossing manner with the guide plates.
CN202320555698.8U 2023-03-17 2023-03-17 Dust collecting cover Active CN219470084U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320555698.8U CN219470084U (en) 2023-03-17 2023-03-17 Dust collecting cover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320555698.8U CN219470084U (en) 2023-03-17 2023-03-17 Dust collecting cover

Publications (1)

Publication Number Publication Date
CN219470084U true CN219470084U (en) 2023-08-04

Family

ID=87440879

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320555698.8U Active CN219470084U (en) 2023-03-17 2023-03-17 Dust collecting cover

Country Status (1)

Country Link
CN (1) CN219470084U (en)

Similar Documents

Publication Publication Date Title
CN102424867B (en) Slag granulating and waste heat recovery device
CN108384908B (en) Water slag pool steam condensing device, gas collecting hood thereof and use method thereof
CN112877499B (en) Converter flue gas treatment system based on dry dedusting and operation method thereof
CN112870946A (en) Useless line flue gas purification processing system that burns of danger
CN102350142B (en) Device and method for collecting waste gas during water quenching of liquid slag
CN113005257B (en) Converter flue gas treatment system and operation method thereof
CN219470084U (en) Dust collecting cover
CN209791203U (en) Saturated steam's white system that disappears
CN216418769U (en) Slag dumping and slag fishing process raise dust treatment system for steel slag hot-stewing pool
CN212999014U (en) Matte granulation steam collection device
CN115364664A (en) Waste gas purification method based on cement production process
CN212806593U (en) Cooling device for diffusion furnace
CN212383424U (en) Flue gas ultralow emission system in slag treatment
CN210741108U (en) Slag tapping spiral slag sealing device of hydrogen fluoride production rotary furnace
CN206897157U (en) Chilling extracting tower based on circular air inlet pipe
CN113149495A (en) By using CO-containing gas2Device and method for pretreating steel slag by tail gas air quenching
CN108854358B (en) Spraying and spraying integrated dust remover
CN213348281U (en) Dust removal device for blast furnace iron-making cast house
CN212017262U (en) Hot stove slag dust pelletizing system
CN106498120A (en) A kind of converter gas evaporation cooling washing system
CN218485547U (en) Wet-type composite dehydration purifier
CN206262310U (en) One kind washing eddy flow tower
CN218047086U (en) Water bath combined dust remover
CN210186854U (en) Lead slag recovery device in lead smelting process
CN2526298Y (en) Duster of coal truck for coke oven

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant