CN212550945U - Air suction type smoke dust collecting cover - Google Patents
Air suction type smoke dust collecting cover Download PDFInfo
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- CN212550945U CN212550945U CN202020921983.3U CN202020921983U CN212550945U CN 212550945 U CN212550945 U CN 212550945U CN 202020921983 U CN202020921983 U CN 202020921983U CN 212550945 U CN212550945 U CN 212550945U
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- collecting cover
- flow equalizing
- equalizing plate
- dust
- fence
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Abstract
The utility model discloses an air-breathing type smoke dust collecting cover, which comprises a fence, a dust collecting cover and a dust collecting cover, wherein the fence is composed of a frame and a soft curtain coated on the frame and is used for enclosing a dust source area; the collecting cover shell covers and is fixed on the top of the fence, a plurality of outlets are formed in the top of the collecting cover shell, and branch pipes are connected to the outer sides of the outlets; the regulating valve is arranged at the joint of the branch pipe and the outlet; the upper ends of the connecting rods are fixed at the inner top of the collecting cover shell, and the lower ends of the connecting rods vertically extend downwards to the fence; and the flow equalizing plate is transversely arranged in the collecting cover shell and is fixed at the lower end of the connecting rod, and gaps are reserved between the periphery of the flow equalizing plate and the four walls of the collecting cover shell. The collecting cover can effectively adjust the flow velocity of smoke dust airflow, reduce airflow resistance, increase dust removal efficiency, and simultaneously can prevent large particles and splashes from entering a dust removal system pipeline through the flow equalizing plate, so that the load of the dust removal system is reduced.
Description
Technical Field
The utility model relates to an environmental protection dust collecting equipment, concretely relates to formula of breathing in smoke and dust entrapment cover.
Background
The flue gas purification system generally needs to be equipped with collection device at the pollution source for lead-in dust pelletizing system with dust and gaseous pollution source, prevent it simultaneously to workshop and atmosphere diffusion, avoid causing the pollution. The performance of the collecting device has direct influence on the technical and economic indexes of the purification system, and the existing air suction type smoke dust collecting cover only has the functions of collecting and guiding airflow.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a formula of breathing in smoke and dust entrapment cover for solve the entrapment smoke and dust entrapment rate not enough under the great, the operating mode that has the splash of smoke and dust concentration, can block up the pipeline for a long time, influence the problem of dust pelletizing system effect.
In order to achieve the above object, the utility model provides a following technical scheme: an air-breathing smoke capture hood comprising:
the fence consists of a frame and a soft curtain coated on the frame and is used for surrounding a dust source area;
the collecting cover shell covers and is fixed to the top of the fence, a plurality of outlets are formed in the top of the collecting cover shell, and branch pipes are connected to the outer sides of the outlets;
the regulating valve is arranged at the joint of the branch pipe and the outlet;
the upper ends of the connecting rods are fixed at the inner top of the collecting cover shell, and the lower ends of the connecting rods vertically extend downwards to the fence;
and the flow equalizing plate is transversely arranged in the collecting cover shell and is fixed at the lower end of the connecting rod, and gaps are reserved between the periphery of the flow equalizing plate and the four walls of the collecting cover shell.
Preferably, for the air suction type smoke dust collecting cover, the fence is a square fence, the collecting cover shell is a quadrangular frustum-shaped shell, the flow equalizing plate is a square plate, and the gap width between the periphery of the flow equalizing plate and the four walls of the collecting cover shell is the same.
Preferably, the air suction type dust collecting cover is provided with a plurality of hanging lugs at intervals on the upper edge of the fence.
Preferably, for the air suction type smoke dust collecting cover, the upper end of the connecting rod is detachably connected to the inner top of the collecting cover shell, and the lower end of the connecting rod is detachably connected to the flow equalizing plate.
Preferably, for the air suction type smoke dust collecting cover, the soft curtain is detachably hung and sleeved on the frame.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model can uniformly disperse the smoke dust airflow at the catching point to the periphery and then enter the catching cover shell through the flow equalizing plate, thereby effectively reducing the airflow resistance, increasing the dust collecting efficiency of the dust collector and reducing the cost;
2. the flow equalizing plate can effectively prevent large particles and splashes from entering the branch pipe, and the load of the dust remover is reduced, so that the number of overhaul and maintenance of the dust remover is reduced, and the service life of the dust remover is prolonged;
3. the position of the flow equalizing plate can be adjusted up and down through the connecting rod, so that the peripheral gap of the flow equalizing plate is adjusted, the air inlet quantity can be adjusted according to the working condition, and the effect of enlarging the application range under the condition of not changing the structure is achieved;
4. the connecting rod can be dismantled, is convenient for clear up and change the flow equalizing board, and soft curtain can be dismantled, is convenient for according to different work condition height-adjusting and change the material.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the trapping housing according to the present invention;
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: an air-breathing smoke capture hood comprising:
the fence consists of a frame and a soft curtain 5 coated on the frame and is used for enclosing a dust source area;
a collection cover housing 6 covering and fixed on the top of the fence, wherein a plurality of outlets 7 are formed on the top of the collection cover housing 6, and branch pipes (not shown in the figure) are connected to the outer sides of the outlets 7;
a regulating valve 1 arranged at the junction of the branch pipe and an outlet 7;
the connecting rods 2 are all positioned in the trapping cover shell 6, the upper ends of the connecting rods are fixed at the inner top of the trapping cover shell 6, and the lower ends of the connecting rods vertically extend downwards to the fence;
and the flow equalizing plate 3 is transversely arranged in the collecting cover shell 6 and is fixed at the lower end of the connecting rod 2, and gaps are reserved between the periphery of the flow equalizing plate 3 and the four walls of the collecting cover shell 6.
According to the invention, the soft curtain 5 is used for semi-sealing a dust source area to enable a trapping area to form negative pressure, then the air volume is uniformly distributed by the regulating valve 1 and the flow equalizing plate 3, dust-containing air flow enters branch pipes at a plurality of outlets above the trapping cover shell 6 from the gaps around the flow equalizing plate 3, meanwhile, dust and splashes with larger particles are blocked by the flow equalizing plate 3 and directly sink to the ground, the dust collecting load of a trapping port is effectively reduced, and finally, the dust enters a pipeline through the regulating valve to enable the dust to be collected;
the adjusting valve is arranged at the rear section of the smoke dust collecting cover and connected with the branch pipe, and mainly plays a role in adjusting air volume and air speed according to the distance between a dust source and the opening of the dust collecting cover;
the connecting rod 2 is used for fixing the flow equalizing plate 3, and the height of the flow equalizing plate 3 can be adjusted according to the air quantity.
The flow equalizing plate 3 is used for equalizing the wind speed entering the branch pipe, so that the flow speed of the flue gas flow around the collecting cover entering the pipeline is equalized, the pressure of the whole system is reduced, and meanwhile, larger particles and splashes can be blocked to collect dust sources in a sectional mode, and the load of the whole dust collecting system is reduced.
In another embodiment, the enclosure is a square enclosure, the capture hood housing 6 is a quadrangular frustum pyramid shaped housing, the flow equalizing plate 3 is a square plate, and the gap width between the periphery of the flow equalizing plate 3 and the four walls of the capture hood housing 6 is the same.
In another embodiment, a plurality of hanging lugs 4 are arranged at intervals on the upper edge of the fence, and the hanging lugs 4 are used for fixing and installing the trapping cover according to the dust source point.
In another embodiment, the upper end of the connecting rod 2 is detachably connected to the inner top of the capture hood shell 6, and the lower end is detachably connected to the flow equalizing plate 3.
In another embodiment, the soft curtain 5 is detachably hung on the frame.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. An air-breathing soot trapping cover, comprising:
the fence consists of a frame and a soft curtain coated on the frame and is used for surrounding a dust source area;
the collecting cover shell covers and is fixed to the top of the fence, a plurality of outlets are formed in the top of the collecting cover shell, and branch pipes are connected to the outer sides of the outlets;
the regulating valve is arranged at the joint of the branch pipe and the outlet;
the upper ends of the connecting rods are fixed at the inner top of the collecting cover shell, and the lower ends of the connecting rods vertically extend downwards to the fence;
and the flow equalizing plate is transversely arranged in the collecting cover shell and is fixed at the lower end of the connecting rod, and gaps are reserved between the periphery of the flow equalizing plate and the four walls of the collecting cover shell.
2. The air-breathing soot trapping cover according to claim 1, wherein said enclosure is a square enclosure, said trapping cover housing is a quadrangular frustum shaped housing, said flow equalizing plate is a square plate, and the gap width between the periphery of said flow equalizing plate and the four walls of said trapping cover housing is the same.
3. The hood of claim 1 wherein a plurality of hangers are spaced along the upper edge of the enclosure.
4. The air-breathing smoke dust collecting cover according to claim 1, wherein said connecting rod is detachably connected at its upper end to the inner top of said collecting cover housing and at its lower end to said flow equalizing plate.
5. The aspirating soot trapping cover of claim 1, wherein said flexible curtain is removably hung over said frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020921983.3U CN212550945U (en) | 2020-05-27 | 2020-05-27 | Air suction type smoke dust collecting cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020921983.3U CN212550945U (en) | 2020-05-27 | 2020-05-27 | Air suction type smoke dust collecting cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212550945U true CN212550945U (en) | 2021-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020921983.3U Active CN212550945U (en) | 2020-05-27 | 2020-05-27 | Air suction type smoke dust collecting cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212550945U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023065907A1 (en) * | 2021-10-21 | 2023-04-27 | 江苏时代新能源科技有限公司 | Dust removal device and battery manufacturing apparatus |
-
2020
- 2020-05-27 CN CN202020921983.3U patent/CN212550945U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023065907A1 (en) * | 2021-10-21 | 2023-04-27 | 江苏时代新能源科技有限公司 | Dust removal device and battery manufacturing apparatus |
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