CN205243549U - Mining dryer that shocks resistance in pit - Google Patents
Mining dryer that shocks resistance in pit Download PDFInfo
- Publication number
- CN205243549U CN205243549U CN201521026911.8U CN201521026911U CN205243549U CN 205243549 U CN205243549 U CN 205243549U CN 201521026911 U CN201521026911 U CN 201521026911U CN 205243549 U CN205243549 U CN 205243549U
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- cloth cylinder
- fabric drum
- plasticity
- fire
- cloth
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Abstract
The utility model provides a mining dryer that shocks resistance in pit, relates to mining dryer technical field, and it includes fabric drum and hem, follows fabric drum and transversely is equipped with the hem, is equipped with on the hem and hangs the ring, and fabric drum is one shot forming overall structure, and the fabric drum both ends are equipped with the backrush limit, and backrush limit inward flange department is equipped with the steel ring, and fabric drum is the flexible coating cloth of plasticity, and the flexible coating cloth cross -section of plasticity is composite construction, and ab intra outwards is fire -retardant static inner bag material layer, high -strength fiber layer and fire -retardant static resin layer in proper order. The fabric drum of this mining dryer that shocks resistance in pit adoption is the flexible coating cloth of plasticity, and not only high, the resistant big gun of intensity collapses, resists and tears and shock resistance, and is resistant fire -retardant, antistatic moreover, is that current dryer does not possess, fabric drum is one shot forming overall structure, and this design is sturdy and durable, longe -lived, and then has reduced the loaded down with trivial details of transport material, has saved the dryer was maintained in a large amount of changes time and manpower, and the suitability is strong.
Description
Technical field
The utility model relates to underground ventilating equipment technical field, is specifically related to mine underground shock resistance air duct.
Background technology
Underground mining production operation at present relies on ground to blow to ensure the circulation of air of down-hole, and ground air-supply is sent wind into down-hole by pipe special, and air supply duct is referred to as air duct. The air duct material kind using is at present more, there is metal, have plastics, have rubber etc., but in use there are a lot of disadvantages, metal air duct bumps against with rubble the spark producing and easily causes gas explosion in explosion, adopts nonmetal air duct again because its intensity is low, easily broken, service life is short, due to poor rigidity, after distortion, affect ventilation effect, and the Performance Ratio of the mine underground shock resistance air duct shock resistance of use at present, tear-proof is poor.
Utility model content
The purpose of this utility model is the weak point existing in order to overcome above-mentioned prior art, and provide mine underground shock resistance air duct, it is reasonable in design, do corresponding improvement for existing mine underground air duct, not only ensured that ventilation effect is good, and high, the resistance to big gun of intensity collapses, tear-proof and shock resistance.
In order to solve the existing problem of background technology, the utility model is to adopt following technical scheme: comprise cloth cylinder and flanging, laterally be provided with flanging along cloth cylinder, flanging is provided with hanging ring, and cloth cylinder is one-shot forming overall structure, and cloth cylinder two ends are provided with backrush limit, backrush limit inside edge is provided with steel ring, cloth cylinder is the flexible coated cloth of plasticity, and the flexible coated cloth of plasticity cross section is composite construction, is fire-retardant static liner material layer, high strength fibre layer and fire-retardant static resin bed from inside to outside successively.
Described cloth cylinder stretches or is folding.
The described backrush limit of passing through is connected to each other single cloth cylinder to become one.
The beneficial effects of the utility model are reasonable in design, and the cloth cylinder of employing is the flexible coated cloth of plasticity, and not only high, the resistance to big gun of intensity collapses the flexible coated cloth of this plasticity, tear-proof and shock resistance, and resistance to fire-retardant, antistatic, is that existing air duct is not available; Cloth cylinder is one-shot forming overall structure, and this design is sturdy and durable, and the life-span is long, and then has reduced the loaded down with trivial details of transporting material, has saved time and manpower that air duct is safeguarded in a large amount of replacings, and applicability is strong, is applicable to installing and using of all kinds of mine down-hole ventilation equipment.
Brief description of the drawings:
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model cloth cylinder sectional view.
Detailed description of the invention:
With reference to each figure, the following embodiment of the concrete employing of the utility model: comprise cloth cylinder 5 and flanging 4, laterally be provided with flanging 4 along cloth cylinder 5, flanging 4 is provided with hanging ring 1, and cloth cylinder 5 is one-shot forming overall structure, and cloth cylinder 5 two ends are provided with backrush limit 3, backrush limit 3 inside edges are provided with steel ring 2, cloth cylinder 5 is the flexible coated cloth of plasticity, and the flexible coated cloth of plasticity cross section is composite construction, is fire-retardant static liner material layer 8, high strength fibre layer 7 and fire-retardant static resin bed 6 from inside to outside successively. Described cloth cylinder 5 can stretch or be folding. Described pass through backrush limit 3 and single cloth cylinder 5 can be connected to each other and become one.
This cloth cylinder 5 is the flexible coated cloth of plasticity, and the flexible coated cloth of plasticity is tested after tested, and warp-wise and broadwise breaking strength are 5000N/50mm, and the standard of common air duct base cloth is 1300N/50mm, the index of tearing of warp-wise and broadwise is 5000N, and the standard of common air duct base cloth is 150N, so flexible coated cloth of the plasticity that this cloth cylinder 5 adopts, intensity is high, resistance to big gun collapses, tear-proof and shock resistance, simultaneously, the resistance to fire-retardant and antistatic property of the flexible coated cloth of plasticity has reached the index of national regulation, the flexible coated cloth of plasticity cross section is composite construction, be followed successively by from inside to outside fire-retardant static liner material layer 8, high strength fibre layer 7 and fire-retardant static resin bed 6, fire-retardant static liner material layer 8 and fire-retardant static resin bed 6 have played inside and outside anti-fire-retardant, the performance of antistatic, so-called double insurance, and intermediate layer high strength fibre layer 7 is commaterial with the material that military flak jackets uses, there is extraordinary blowing out and collapse performance, while carrying out blasting work in down-hole, the rubble having splashed and rock all can not be torn cloth cylinder 5 or collapse breach, no matter be to use material or material property, all that existing air duct is not available.
The flexible coated cloth of plasticity that cloth cylinder 5 adopts, lightweight, applicability is strong, can be by working face demand, be processed into different-diameter, the product of different length specification, methane accumulation and accident potential are avoided, improve safety coefficient, protect underground work personnel's life safety, and cloth cylinder 5 optionally-stretchables, folding, wireless prolongation, in the time that cloth cylinder 5 is transported to appointed place by staff, only cloth cylinder 5 need be folded into arbitrary shape carries, save staff's strength, and can a lot of cloth cylinder of disposable carrying, when saving manpower, improve operating efficiency.
This cloth cylinder 5 is one-shot forming overall structure, and sturdy and durable, life-span length can reduce the loaded down with trivial details of transporting material, has saved time and the manpower of a large amount of replacings and maintenance air duct.
If needed, can, by the backrush limit 3 at cloth cylinder 5 two ends by connected to each other single cloth cylinder 5, form a new air duct group and use.
Laterally be provided with flanging 4 along cloth cylinder 5,4 be provided with hanging ring 1 here, metal is withheld external diameter and is coordinated the fourth of the twelve Earthly Branches solid with hanging ring 1 internal diameter, and here 4 coordinate with cloth cylinder 5 external diameters, and braiding is fixing.
In sum, this mine underground shock resistance air duct is reasonable in design, the cloth cylinder 5 adopting is the flexible coated cloths of plasticity, not only high, the resistance to big gun of intensity collapses the flexible coated cloth of this plasticity, tear-proof and shock resistance, and resistance to fire-retardant, antistatic, be that existing air duct is not available, applicability is strong, is applicable to installing and using of all kinds of mine down-hole ventilation equipment.
Claims (3)
1. a mine underground shock resistance air duct, comprise cloth cylinder (5) and flanging (4), it is characterized in that: be laterally provided with flanging (4) along cloth cylinder (5), flanging (4) is provided with hanging ring (1), cloth cylinder (5) is one-shot forming overall structure, cloth cylinder (5) two ends are provided with backrush limit (3), backrush limit (3) inside edge is provided with steel ring (2), cloth cylinder (5) is the flexible coated cloth of plasticity, the flexible coated cloth of plasticity cross section is composite construction, fire-retardant static liner material layer (8) from inside to outside successively, high strength fibre layer (7) and fire-retardant static resin bed (6).
2. mine underground shock resistance air duct according to claim 1, is characterized in that: cloth cylinder (5) stretches or be folding.
3. mine underground shock resistance air duct according to claim 1, is characterized in that: by backrush limit (3), single cloth cylinder (5) is connected to each other and is become one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521026911.8U CN205243549U (en) | 2015-12-11 | 2015-12-11 | Mining dryer that shocks resistance in pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521026911.8U CN205243549U (en) | 2015-12-11 | 2015-12-11 | Mining dryer that shocks resistance in pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205243549U true CN205243549U (en) | 2016-05-18 |
Family
ID=55942629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521026911.8U Active CN205243549U (en) | 2015-12-11 | 2015-12-11 | Mining dryer that shocks resistance in pit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205243549U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108071413A (en) * | 2017-12-13 | 2018-05-25 | 双鸭山市同心橡胶厂 | A kind of preparation method and anti-shell airduct of underground anti-shell airduct |
| CN108412531A (en) * | 2018-05-18 | 2018-08-17 | 西安科技大学 | A kind of Z-type return air device and method of steep-inclined thick coal seam mining |
-
2015
- 2015-12-11 CN CN201521026911.8U patent/CN205243549U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108071413A (en) * | 2017-12-13 | 2018-05-25 | 双鸭山市同心橡胶厂 | A kind of preparation method and anti-shell airduct of underground anti-shell airduct |
| CN108071413B (en) * | 2017-12-13 | 2019-03-29 | 双鸭山市同心橡胶厂 | A kind of preparation method and anti-shell airduct of underground anti-shell airduct |
| CN108412531A (en) * | 2018-05-18 | 2018-08-17 | 西安科技大学 | A kind of Z-type return air device and method of steep-inclined thick coal seam mining |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |