CN206569524U - A kind of pneumatic material conveyor hopper - Google Patents
A kind of pneumatic material conveyor hopper Download PDFInfo
- Publication number
- CN206569524U CN206569524U CN201720312098.3U CN201720312098U CN206569524U CN 206569524 U CN206569524 U CN 206569524U CN 201720312098 U CN201720312098 U CN 201720312098U CN 206569524 U CN206569524 U CN 206569524U
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- CN
- China
- Prior art keywords
- gradually
- hopper
- way pipe
- injector
- pipe
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- 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.)
- Expired - Fee Related
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- Air Transport Of Granular Materials (AREA)
Abstract
The utility model relates to a kind of pneumatic material conveyor hopper, this pneumatic material conveyor hopper is gradually managed including hopper cover, hopper body, injector, three-way pipe, expansion, hopper cover is provided with hopper body, the upper design of hopper body has screen pack, the lower port connection three-way pipe of hopper body, the other two ends of three-way pipe, which are distinguished injector and expanded, gradually manages, and the jet of injector is coaxially set with expanding gradually tube inlet；The jet of injector is diffusing opening, and the angle of flare of jet is 6~10 °；Expanding gradually Guan Youkuo, gradually head is integrally formed with gradually body is expanded, and is expanded gradually head and is extend into three-way pipe, three-way pipe is threadedly coupled with expanding gradually body, and the inner chamber for expanding gradually pipe is made up of contraction section, straight tube changeover portion, divergent segment, gradually pipe is connected with loader for expansion.The utility model overcomes the disadvantage that prior art static pressure is equal to or less than atmospheric pressure, solves the problem of air velocity is gradually reduced in rear end pipe, material is normally conveyed along pipeline.
Description
Technical field：
The utility model relates to the pneumatic material conveyor hopper on material conveyor, and in particular to be a kind of
Pneumatic material conveyor hopper.
Background technology：
Existing conventional granular material conveyer is hopper main body as blanking, and compressed air is from injector nozzle
Spray at a high speed, in the local because flow velocity is very big of nozzle, most of static pressure is changed into dynamic pressure, makes quiet at hopper lower connection ports
Pressure is equal to or less than atmospheric pressure.Air so in hopper lower tube will not be to connecting tube（Loader is connected in the prior art
Connecting tube be straight tube, the lumen diameter of the straight tube is equal on each point）The loader feed injection in direction, and also have
A small amount of exit of the air with material together from hopper body bottom flows back into injector.At this moment in the connecting tube of loader leading portion
Air velocity is gradually reduced, and static pressure gradually increases, and is reached necessary delivery air speed and static pressure, is just made material normal along pipeline
Conveying.Such operate in almost have lost 2/3rds of gross energy at nozzle feed, and static pressure then can only have three/
One or so, so conveying capacity and fed distance are restricted.
The content of the invention：
The purpose of this utility model is to provide a kind of pneumatic material conveyor hopper, and this pneumatic material conveyor hopper is used to solve
Certainly existing conventional granular material conveyer nozzle it is local due to flow velocity greatly, cause on a small quantity air together with material from
The problem of hopper body lower part outlet is back to injector.
The utility model solves the technical scheme that its technical problem used：This pneumatic material conveyor hopper includes material
Bucket cover, hopper body, injector, three-way pipe, expansion are gradually managed, and hopper cover are provided with hopper body, the upper design of hopper body has filtering
Net, the lower port connection three-way pipe of hopper body, the other two ends of three-way pipe, which are distinguished injector and expanded, gradually manages, the jet of injector
It is coaxially set with expanding gradually tube inlet；The jet of injector is diffusing opening, and the angle of flare of jet is 6~10 °；Expand gradually pipe by
Expand gradually head and expand gradually body and be integrally formed, expand gradually head and extend into three-way pipe, three-way pipe is threadedly coupled with expanding gradually body, expansion gradually pipe it is interior
Chamber is made up of contraction section, straight tube changeover portion, divergent segment, is expanded gradually pipe and is connected with loader.
The base shape of hopper body is bullet in such scheme.
The utility model has the advantages that：
1st, the utility model overcomes the disadvantage that prior art static pressure is equal to or less than atmospheric pressure, solves air velocity
The problem of being gradually reduced in rear end pipe, material is normally conveyed along pipeline, there is provided a kind of new pneumatic material material conveying
Bucket.
2nd, the utility model is compact, easy, reasonable in design, wind energy is obtained maximum application in a device, reduces energy consumption,
Improve production efficiency.
Brief description of the drawings
Fig. 1 is the utility model structure chart；
In figure：The three-way pipe 6 of 1 hopper cover, 2 hopper body, 3 screen pack, 4 injector 5 expands the gradually jet 8 of pipe 7
Expand gradually head.
Embodiment
The utility model is described further below in conjunction with the accompanying drawings：
As shown in figure 1, this pneumatic material conveyor hopper includes hopper cover 1, hopper body 2, injector 4, three-way pipe 5, expansion
Gradually pipe 6, the base shape of hopper body 2 is to be provided with hopper cover 1 on bullet, hopper body 2, and the top of hopper body 2 is provided with filtering
Net 3, screen pack 3 filters out bulky grain thing, prevents bulky grain thing from producing blocking, the lower port connection three-way pipe of hopper body 2
5, the other two ends of three-way pipe 5 are respectively injector 4 and expand gradually pipe 6, and the jet 7 of injector 4 is with expanding gradually tube inlet coaxial line
Set；The jet 7 of injector 4 is diffusing opening, and the angle of flare of jet 7 is 6~10 °, and wind-force is assembled into redisperse, increasing is played
The effect of reinforcing degree, injector 4 is connected with power wind sector.Expand gradually pipe 6 gradually first 8 to be integrally formed with gradually body is expanded by expanding, expand gradually
First 8 extend into three-way pipe 5, three-way pipe 5 with expand gradually body be threadedly coupled, expansion gradually pipe 6 inner chamber by contraction section, straight tube changeover portion,
Divergent segment is constituted, and is expanded gradually pipe 6 and is connected with loader.
The connected pipe of loader is straight tube in the prior art, and the lumen diameter of the straight tube is equal on each point, this practicality
New is deformation tube by straight tube, that is, expands and gradually manage, the inner chamber for expanding gradually pipe 6 is made up of contraction section, straight tube changeover portion, divergent segment, expand gradually
The length of pipe 6 is that according to material proportion, and the data such as wind speed, blast of air feed calculate what is determined, expand gradually pipe 6 and divide wind-force aggregation again
Dissipate, play a part of increase dynamics.
Claims (2)
1. a kind of pneumatic material conveyor hopper, it is characterised in that：This pneumatic material conveyor hopper includes hopper cover（1）, hopper
Body（2）, injector（4）, three-way pipe（5）, expand gradually manage（6）, hopper body（2）On be provided with hopper cover（1）, hopper body（2）It is upper
Portion is designed with screen pack（3）, hopper body（2）Lower port connection three-way pipe（5）, three-way pipe（5）Other two ends be respectively spray
Emitter（4）Gradually managed with expanding（6）, injector（4）Jet（7）It is coaxially set with expanding gradually tube inlet；Injector（4）Injection
Mouthful（7）For diffusing opening, jet（7）Angle of flare be 6~10 °；Expansion is gradually managed（6）By expanding gradually head（8）It is integrally formed with gradually body is expanded,
Expand gradually head（8）It extend into three-way pipe（5）In, three-way pipe（5）It is threadedly coupled with expanding gradually body, expansion is gradually managed（6）Inner chamber by contraction section,
Straight tube changeover portion, divergent segment are constituted, and expansion is gradually managed（6）It is connected with loader.
2. pneumatic material conveyor hopper according to claim 1, it is characterised in that：Described hopper body（2）Matrix shape
Shape is bullet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720312098.3U CN206569524U (en) | 2017-03-28 | 2017-03-28 | A kind of pneumatic material conveyor hopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720312098.3U CN206569524U (en) | 2017-03-28 | 2017-03-28 | A kind of pneumatic material conveyor hopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206569524U true CN206569524U (en) | 2017-10-20 |
Family
ID=60053343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720312098.3U Expired - Fee Related CN206569524U (en) | 2017-03-28 | 2017-03-28 | A kind of pneumatic material conveyor hopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206569524U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108397180A (en) * | 2018-04-02 | 2018-08-14 | 中煤科工集团西安研究院有限公司 | Underground coal mine hydraulic fracturing high pressure sealing continuously adds aggregate system and method |
| CN114622458A (en) * | 2022-03-28 | 2022-06-14 | 中冶建工集团有限公司 | Conveying and distributing system for emery aggregate scattering |
-
2017
- 2017-03-28 CN CN201720312098.3U patent/CN206569524U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108397180A (en) * | 2018-04-02 | 2018-08-14 | 中煤科工集团西安研究院有限公司 | Underground coal mine hydraulic fracturing high pressure sealing continuously adds aggregate system and method |
| CN114622458A (en) * | 2022-03-28 | 2022-06-14 | 中冶建工集团有限公司 | Conveying and distributing system for emery aggregate scattering |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171020 Termination date: 20200328 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |