CN212419031U - Smelting waste gas collecting device - Google Patents
Smelting waste gas collecting device Download PDFInfo
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- CN212419031U CN212419031U CN202020736340.1U CN202020736340U CN212419031U CN 212419031 U CN212419031 U CN 212419031U CN 202020736340 U CN202020736340 U CN 202020736340U CN 212419031 U CN212419031 U CN 212419031U
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- cover body
- waste gas
- smoke
- wire rope
- cover
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Abstract
The utility model provides a smelt waste gas collection device relates to the environmental protection equipment field, including the cover body, air curtain mechanism and flue gas collection mechanism, wherein, the utility model discloses a cover body cover is established at the smelting pot opening part, has seted up overhead traveling crane wire rope passageway on the cover body simultaneously, and the wire rope of overhead traveling crane can pass overhead traveling crane wire rope passageway and carry out processes such as reinforced, avoids the frequent switching cover body, easy operation, and air curtain mechanism and cover body cooperate simultaneously and can block waste gas in that the cover is internal, and the smoke and dust is collected the mechanism and is connected with external smoke and dust treatment equipment, and the smoke and dust is collected the mechanism and can be taken out the cover body with the internal waste gas of cover, and then prevents the loss of waste gas.
Description
Technical Field
The utility model relates to an environmental protection equipment field especially relates to a smelt waste gas collection device.
Background
In the process of feeding and slagging-off in smelting, a large amount of smoke and dust waste gas is generated, in order to prevent environmental pollution, a waste gas collecting device is required to collect the waste gas generated in feeding, the existing collecting device is generally a closed collecting cover which can seal a pollution source, can prevent the random diffusion of pollutants, has good control effect and is not interfered by indoor airflow, the feeding and slagging-off processes are generally operated by means of a crown block, so that the closed collecting device is required to be removed for avoiding crown block feeding, a large amount of waste gas and sparks are dissipated, the smoke is difficult to be effectively collected, and the workshop environment is polluted; still can the spark spatter everywhere when reinforced, under the condition that lacks the protection, seriously threaten staff's safety, the enterprise is for making things convenient for the staff to observe the interior condition of cover at any time, and closed collection cover need set up access door and observation window, still need be furnished with the control system who controls above-mentioned closed collection device and remove even, and the operation is complicated, and work efficiency is low, and is with high costs.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome exist among the prior art not enough, provide a smelt exhaust gas collection device, the overhead traveling crane of being convenient for carries out the material loading, effectively reduces the loss of waste gas simultaneously.
The utility model discloses a realize through following technical scheme: a smelting waste gas collecting device comprises a cover body, an air curtain mechanism and a flue gas collecting mechanism, wherein the cover body covers an opening of a smelting furnace, and a crown block steel wire rope channel is formed in the cover body;
the air curtain mechanism is fixed on the cover body and comprises two groups of air pipes and an axial flow fan, wherein the two groups of air pipes are positioned at two sides of a steel wire rope channel of the crown block;
the flue gas is collected the mechanism and is connected with external smoke and dust treatment facility, and the flue gas is collected the mechanism and is included the multiunit and collect the pipeline, collects the upper portion fixed connection of pipeline and the cover body, and the opening of collecting the pipeline is internal towards the cover to it absorbs the internal smoke and dust of cover to collect the pipeline.
The utility model discloses a cover body cover is established at the smelting pot opening part, the overhead traveling crane wire rope passageway has been seted up on the cover body simultaneously, the wire rope of overhead traveling crane can pass overhead traveling crane wire rope passageway and carry out processes such as reinforced, avoid the frequent switching cover body, and easy operation, simultaneously wind curtain mechanism and the cover body cooperate and can block waste gas at the internal of cover, and the mechanism is collected with external smoke and dust treatment facility to the smoke and dust simultaneously is connected, and the mechanism is collected to the smoke and dust can take out the internal waste gas of cover from the cover body, and then prevents the loss of waste gas, avoids the.
According to the technical scheme, preferably, the cover body comprises a support body and a fireproof retaining wall, the support body comprises a U-shaped steel plate and a plurality of groups of stand columns fixedly connected with the U-shaped steel plate, the fireproof retaining wall is connected with the periphery of the U-shaped steel plate, and the fireproof retaining wall can prevent a large amount of sparks from escaping, so that workers are protected.
According to above-mentioned technical scheme, preferably, axial fan is connected with the tuber pipe through the soft connecting portion of fire prevention, and the soft connecting portion can alleviate the resonance that fan and tuber pipe produced, and then noise reduction.
According to above-mentioned technical scheme, preferably, the collection pipeline is connected with the cover body through the flange subassembly, and the staff of being convenient for maintains the change.
According to the technical scheme, the fireproof retaining wall is preferably a fireproof soft curtain, the fireproof soft curtain can effectively prevent sparks from splashing outside when casting is charged, safety and reliability are achieved, observation is facilitated, and personal safety of workers is protected.
The utility model has the advantages that:
(1) the steel wire rope channel of the crown block is reserved at the top of the utility model, so that the feeding is convenient, the working efficiency is improved, the collecting device does not need to be removed during the feeding, and the smoke dust can not overflow;
(2) the air curtain system at the top of the cover body can effectively prevent smoke dust from overflowing;
(3) the utility model discloses simple structure easily makes the operation of being convenient for.
Drawings
Fig. 1 shows a schematic perspective view of an embodiment according to the present invention.
Fig. 2 shows a schematic top view of an embodiment according to the present invention.
Fig. 3 shows a schematic front view structure according to an embodiment of the present invention.
In the figure: 1. a cover body; 2. an air curtain mechanism; 3. a flue gas collection mechanism; 4. a crown block steel wire rope channel; 5. a frame body; 6. a fire-proof retaining wall; 7. a U-shaped steel plate; 8. a column; 9. an air duct; 10. an axial flow fan; 11. a collection pipe; 12. a flange assembly.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.
As shown in the figures, the utility model provides a smelting waste gas collecting device, which comprises a cover body 1, an air curtain mechanism 2 and a flue gas collecting mechanism 3, wherein the cover body 1 is covered at the opening of a smelting furnace, the cover body 1 is provided with a crown block steel wire rope passage 4, the cover body 1 comprises a frame body 5 and a fireproof retaining wall 6, the frame body 5 comprises a U-shaped steel plate 7 and a plurality of groups of upright posts 8 fixedly connected with the U-shaped steel plate, the fireproof retaining wall 6 is connected with the circumference of the U-shaped steel plate, the fireproof retaining wall 6 can prevent a large amount of sparks from escaping, the fireproof retaining wall 6 is preferably a fireproof soft curtain, the fireproof soft curtain can effectively prevent sparks from splashing when casting materials, the safety and the reliability are realized, the personal safety of workers is protected while the smelting furnace is conveniently observed, the air curtain mechanism 2 is fixed on the cover body 1, and the air curtain mechanism 2 comprises two groups, and the flue gas is collected mechanism 3 and is connected with external current smoke and dust treatment facility, and flue gas is collected mechanism 3 and is included multiunit collecting duct 11, collecting duct 11 and the upper portion fixed connection of the cover body 1, and collecting duct 11's opening is in the cover body 1, and when smoke and dust treatment facility started, collecting duct's import department formed the negative pressure region, and collecting duct 11 can absorb the interior smoke and dust of the cover body 1 smoothly this moment.
The working process is as follows:
under normal conditions, the air curtain mechanism forms an air curtain at the opening of the steel wire rope channel 4 of the crown block to prevent smoke from escaping to the outer side of the cover body; under the effect is blockked to the soft curtain of fire prevention, the spark spatters outward when can effectually preventing the casting reinforced, safe and reliable, protection staff's personal safety when conveniently observing the smelting pot, and the overhead traveling crane passes overhead traveling crane wire rope passageway 4 through wire rope and accomplishes processes such as reinforced, and the flue gas of production is taken out under the effect of mechanism is collected to the smoke and dust and is left the cover body, and then effectively prevents the loss of waste gas, avoids the polluted environment.
Further, axial fan 10 is connected with tuber pipe 9 through the soft connecting portion of fire prevention, and the soft connecting portion can alleviate the resonance that fan and tuber pipe 9 produced, and then noise reduction.
Furthermore, the collecting pipeline 11 is connected with the cover body 1 through a flange assembly 12, so that maintenance and replacement by workers are facilitated.
The utility model has the advantages that:
(1) the steel wire rope channel 4 of the overhead travelling crane is reserved at the top of the utility model, so that the loading is convenient, the working efficiency is improved, the collecting device does not need to be removed during the loading, and the smoke and dust can not overflow;
(2) the air curtain system at the top of the cover body 1 can effectively prevent the smoke dust from overflowing;
(3) the utility model discloses simple structure easily makes the operation of being convenient for.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. A smelting waste gas collecting device is characterized by comprising a cover body, an air curtain mechanism and a flue gas collecting mechanism, wherein the cover body is covered at the opening of a smelting furnace,
the cover body is provided with a crown block steel wire rope channel;
the air curtain mechanism is fixed on the cover body and comprises two groups of air pipes and an axial flow fan, wherein the two groups of air pipes are positioned at two sides of a steel wire rope channel of the crown block;
the smoke collecting mechanism is connected with external smoke processing equipment and comprises a plurality of groups of collecting pipelines, the collecting pipelines are fixedly connected with the upper part of the cover body, the opening of each collecting pipeline faces the cover body, and the collecting pipelines absorb smoke in the cover body.
2. The smelting exhaust gas collecting device according to claim 1, wherein the cover body includes a frame body and a fireproof retaining wall, the frame body includes a U-shaped steel plate and a plurality of sets of upright posts fixedly connected with the U-shaped steel plate, and the fireproof retaining wall is connected with the periphery of the U-shaped steel plate.
3. Smelting exhaust gas collection apparatus according to claim 2, wherein the axial fan is connected to the ductwork by a fire resistant flexible connection.
4. A smelting exhaust gas collection apparatus according to claim 2 or claim 3, wherein the collection duct is connected to the enclosure via a flange assembly.
5. The smelting exhaust gas collecting device according to claim 4, wherein said fire-resistant retaining wall is a fire-resistant flexible curtain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020736340.1U CN212419031U (en) | 2020-05-07 | 2020-05-07 | Smelting waste gas collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020736340.1U CN212419031U (en) | 2020-05-07 | 2020-05-07 | Smelting waste gas collecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212419031U true CN212419031U (en) | 2021-01-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020736340.1U Active CN212419031U (en) | 2020-05-07 | 2020-05-07 | Smelting waste gas collecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212419031U (en) |
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2020
- 2020-05-07 CN CN202020736340.1U patent/CN212419031U/en active Active
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