CN204727170U - A kind of air pressure balance airduct for material transfer system - Google Patents
A kind of air pressure balance airduct for material transfer system Download PDFInfo
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- CN204727170U CN204727170U CN201520235763.4U CN201520235763U CN204727170U CN 204727170 U CN204727170 U CN 204727170U CN 201520235763 U CN201520235763 U CN 201520235763U CN 204727170 U CN204727170 U CN 204727170U
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- transfer system
- air pressure
- material transfer
- airduct
- pressure balance
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Abstract
The utility model discloses a kind of air pressure balance airduct for material transfer system, belong to material and reprint technical field of mechanical equipment, comprise transverse pipe and vertical duct, described transverse pipe connects with vertical duct and is integrally formed uniguide, is provided with unidirectional air door in described uniguide.By being installed in material transfer system by air pressure balance airduct of the present utility model, effectively can balance material transport process air pressure, reducing transport process draught head, reduce induced air and produce, thus reduce air flow property, effectively prevent dust from producing and leaking; And the utility model structure is simple, installation and maintenance are convenient, and cost of manufacture is low, can be widely used in material transfer system.
Description
Technical field
The utility model relates to material and reprints mechanical equipment, relates to a kind of air pressure balance airduct for material transfer system particularly.
Background technology
Material transfer system is used for the material transfer in the delivery system of multiple stage belt conveyer formation between a upper conveyor head and next conveyer afterbody.Material is delivered to head cylinder position through conveyor belt running face, adhesive tape face is launched, material leaves adhesive tape face at head cylinder position, do parabolic motion, then material enters mozzle, because material does parabolic motion, shock angle between all parts of material and material transfer system is all more than 30 degree, and material falling speed certainly will produce powerful normal direction impulsive force greatly like this, collision each time all can cause coal crusher efflorescence demote and produce a large amount of dust, due to collision, stream is caused to disperse, move irregular, aggravation dust produces, stream dispersion flows simultaneously, add the area of contact with air, high speed induced air is produced in body, cause further outside dust and raise.。
Summary of the invention
For above-mentioned defect, the utility model provides a kind of air pressure balance airduct for material transfer system, by this air pressure balance airduct, material transfer system transport process air pressure can be balanced, reduce transport process draught head, reduce induced air to produce, thus reduce air flow property, effectively prevent dust from producing and leaking.
To achieve these goals, the utility model adopts following technical scheme:
A kind of air pressure balance airduct for material transfer system, comprise transverse pipe and vertical duct, described transverse pipe connects with vertical duct and is integrally formed uniguide, unidirectional air door is provided with in described uniguide, wherein the transverse pipe of a part is connected to the high-pressure area in material transfer system exit, the transverse pipe of a wind is connected to each infrabar parts of material transfer system, and then equilibrative transport process air pressure can be realized, reduce transport process draught head, reduce induced air to produce, thus reduction air flow property, effectively prevent dust from producing and leaking.
One as a kind of air pressure balance airduct for material transfer system of the utility model is improved, and described transverse pipe at least comprises two, and namely at least one is connected to the high-pressure area of material transfer system, and one is connected to depression.
Another kind as a kind of air pressure balance airduct for material transfer system of the utility model improves, and the bore of described unidirectional air door from large to small, ensures air-flow nonreturn flow, prevents air-flow from running helter-skelter.
As another improvement of a kind of air pressure balance airduct for material transfer system of the utility model, one end of described uniguide is flange, is connected and installed in material transfer system to facilitate.
As can be seen here, the utility model compared with prior art, has following beneficial effect:
By being installed in material transfer system by air pressure balance airduct of the present utility model, effectively can balance material transport process air pressure, reducing transport process draught head, reduce induced air and produce, thus reduce air flow property, effectively prevent dust from producing and leaking; And the utility model structure is simple, installation and maintenance are convenient, and cost of manufacture is low, can be widely used in material transfer system.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model for the air pressure balance airduct of material transfer system;
Fig. 2 is the schematic diagram that the utility model air pressure balance airduct is installed on material transfer system;
In figure: 1 uniguide, 10 transverse pipe, 11 vertical ducts, 12 unidirectional air doors, 13 flanges.
Detailed description of the invention
Accompanying drawing, only for exemplary illustration, can not be interpreted as the restriction to this patent.
To those skilled in the art, in accompanying drawing, some known features and explanation thereof may be omitted is understandable.
Below in conjunction with the Figure of description in the utility model, be clearly and completely described the technical scheme in utility model, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, for the structural representation of the air pressure balance airduct for material transfer system of the utility model preferred embodiment, comprise transverse pipe 10 and vertical duct 11, described transverse pipe 10 connects with vertical duct 11 and is integrally formed uniguide 1, unidirectional air door 12 is provided with in described uniguide 1, wherein, the bore of unidirectional air door 12 from large to small, ensure air-flow nonreturn flow, prevent air-flow from running helter-skelter, uniguide 1 is stainless steel thin-wall steel pipe, and one end is flange 13, is connected and installed in material transfer system to facilitate; In the present embodiment, the number of transverse pipe 10 is three, and wherein one is installed on the high-pressure area in material transfer system exit, two infrabar parts being installed on material transfer system.
As shown in Figure 2, for the utility model air pressure balance airduct is installed on the schematic diagram of material transfer system, first according to material transfer system each parts air pressure Calculation results, each for system infrabar parts uniguide 1 is connected with high-pressure area, exit, equilibrative transport process air pressure, reduces transport process draught head, reduces induced air and produces, thus reduction air flow property, effectively prevent dust from producing and leaking.
Claims (4)
1. for an air pressure balance airduct for material transfer system, comprise transverse pipe and vertical duct, it is characterized in that, described transverse pipe connects with vertical duct and is integrally formed uniguide, is provided with unidirectional air door in described uniguide.
2. air pressure balance airduct as claimed in claim 1, it is characterized in that, described transverse pipe at least comprises two.
3. air pressure balance airduct as claimed in claim 1, it is characterized in that, the bore of described unidirectional air door from large to small.
4. air pressure balance airduct as claimed in claim 1, it is characterized in that, one end of described uniguide is flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520235763.4U CN204727170U (en) | 2015-04-20 | 2015-04-20 | A kind of air pressure balance airduct for material transfer system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520235763.4U CN204727170U (en) | 2015-04-20 | 2015-04-20 | A kind of air pressure balance airduct for material transfer system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204727170U true CN204727170U (en) | 2015-10-28 |
Family
ID=54385540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520235763.4U Expired - Fee Related CN204727170U (en) | 2015-04-20 | 2015-04-20 | A kind of air pressure balance airduct for material transfer system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204727170U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106448352A (en) * | 2016-04-14 | 2017-02-22 | 张念现 | Wind forming demonstration device used for teaching |
| CN106743681A (en) * | 2016-12-01 | 2017-05-31 | 浙江兰博生物科技股份有限公司 | A kind of niacinamide transmission pipeline structure and its action method |
-
2015
- 2015-04-20 CN CN201520235763.4U patent/CN204727170U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106448352A (en) * | 2016-04-14 | 2017-02-22 | 张念现 | Wind forming demonstration device used for teaching |
| CN106743681A (en) * | 2016-12-01 | 2017-05-31 | 浙江兰博生物科技股份有限公司 | A kind of niacinamide transmission pipeline structure and its action method |
| CN106743681B (en) * | 2016-12-01 | 2018-09-25 | 浙江兰博生物科技股份有限公司 | A kind of niacinamide transmission pipeline structure and its action method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151028 Termination date: 20160420 |