CN206068927U - A kind of air conveyer flume feeding mechanism - Google Patents
A kind of air conveyer flume feeding mechanism Download PDFInfo
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- CN206068927U CN206068927U CN201620605598.1U CN201620605598U CN206068927U CN 206068927 U CN206068927 U CN 206068927U CN 201620605598 U CN201620605598 U CN 201620605598U CN 206068927 U CN206068927 U CN 206068927U
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- air
- conveyer flume
- air conveyer
- tremie pipe
- plate
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Abstract
The utility model discloses a kind of air conveyer flume feeding mechanism, which includes air conveyer flume and the tremie pipe being arranged on air conveyer flume, tremie pipe and air conveyer flume insertion, between air conveyer flume and tremie pipe, openings are charging aperture, air conveyer flume is provided with air-permeable layer at the charging aperture, and air-permeable layer lower surface is provided with the first porous plate；Some deflection plates are provided with the inwall of tremie pipe, some deflection plates are distributed by center line both sides of the center line of tremie pipe, and the deflection plate of both sides is staggered, deflection plate is in 45 55 ° of angles with material stream direction.Feeding mechanism of the present utility model is reasonable in design, simple structure, can effectively extend the service life of air flume air-permeable layer, reduce the breakdown loss caused because of shutdown.
Description
Technical field
The utility model is related to air conveying system field, and in particular to a kind of air conveyer flume feeding mechanism.
Background technology
Air conveyer flume can be used for the conveying of the materials such as cement, coal ash, granular material, and its power source is high pressure positive blower,
High pressure positive blower makes the material in closed conveying skewed slot keep the inclined one end of fluidization to do slow flowing.The crucial portion of air flume
Part is air-permeable layer, and its service life will directly influence system operating.Therefore, the life-span for extending air-permeable layer is particularly significant, leads to
Frequently with the operating mode of air flume conveying, part hard impurity is always had, and it is in irregular shape, and corner angle are quite sharp, add
Charging aperture has certain drop with skewed slot, so the air-permeable layer at this is easily pierced (worn-off), causes material to drop down onto inside air channel,
Gradually air channel is blocked, until cannot feeding.
Therefore, extend the service life of air conveyer flume air-permeable layer, reduce because shutdown causes breakdown loss, it is defeated to air
Send chute feed most important.
The content of the invention
The purpose of this utility model is the problem above for overcoming prior art to exist, there is provided a kind of air conveyer flume enters
Material mechanism, feeding mechanism of the present utility model are reasonable in design, and simple structure can effectively extend air flume air-permeable layer
Service life, reduces the breakdown loss caused because of shutdown.
To realize above-mentioned technical purpose, above-mentioned technique effect is reached, the utility model is achieved through the following technical solutions：
A kind of air conveyer flume feeding mechanism, which includes air conveyer flume and is arranged on the air conveyer flume
Tremie pipe, the tremie pipe and the air conveyer flume insertion are passed through between the air conveyer flume and the tremie pipe
Port is charging aperture, and the air conveyer flume is provided with air-permeable layer at the charging aperture, and the air-permeable layer lower surface is provided with
One porous plate；
Some deflection plates are provided with the inwall of the tremie pipe, some deflection plates are with the center line of the tremie pipe
It is distributed for center line both sides, the deflection plate of both sides is staggered, the deflection plate is in 45-55 ° of angle with material stream direction.
It is further preferred that also include being arranged on the second porous plate inside the air conveyer flume, more than described second
Orifice plate is arranged on the air-permeable layer upper surface, and second porous plate is with first porous plate with the air conveyer flume
It is symmetrical arranged centered on center line.
It is further preferred that the width of second porous plate is the width of the air conveyer flume inner chamber, described
The length of two porous plates 400-600mm longer than the charging aperture.
It is further preferred that the aperture of second porous plate is 10mm, the hole back gauge of second porous plate is 5mm.
It is further preferred that the aperture of first porous plate is 40mm.
It is further preferred that the length of the deflection plate is the half of the tremie pipe cross-section lengths, the deflection plate
Width be the tremie pipe cross-sectional width half.
The beneficial effects of the utility model are:
Air conveyer flume feeding mechanism of the present utility model, the buffering deflection plate in tremie pipe interior welds, deflection plate
Length, width be all tremie pipe cross-section lengths, width half, and along flow direction of material be in 45-55 ° of angle, deflection plate
Left and right is staggered, and makes hard foreign matter under the cushioning effect of both sides deflection plate, and kinetic energy and potential energy are all weakened, and reduce punching
The effect of hitting.
Increase by the second porous plate in the ventilative aspect at charging aperture, the second porous plate forms saturating to pressing from both sides with the first porous plate
Gas-bearing formation, the material containing hard foreign matter are fallen on the second porous plate first, will not directly wash away air-permeable layer, protect air-permeable layer, prolong
Long air conveys the service life of skewed slot air-permeable layer, reduces because shutdown causes breakdown loss.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and being practiced according to the content of specification, with preferred embodiment of the present utility model and coordinate accompanying drawing detailed below
Describe in detail bright as after.Specific embodiment of the present utility model is shown in detail in by following examples and its accompanying drawing.
Description of the drawings
For the technical scheme being illustrated more clearly that in the utility model embodiment technology, embodiment technology will be retouched below
Needed for stating, accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only the utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can be with basis
These accompanying drawings obtain other accompanying drawings.
Fig. 1 is the utility model structural representation；
Fig. 2 is the close-up schematic view of A in Fig. 1；
Wherein, 1- air conveyer flumes, 2- tremie pipes, 101- charging apertures, the first porous plates of 102-, the second porous of 103-
Plate, 201- deflection plates.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only the utility model a part of embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Embodiment
With reference to shown in Fig. 1, a kind of air conveyer flume feeding mechanism in the present embodiment, is disclosed, which includes that air conveying is oblique
Groove 1 and the tremie pipe 2 being arranged on above-mentioned air conveyer flume 1, above-mentioned tremie pipe 2 and 1 insertion of above-mentioned air conveyer flume, on
It is charging aperture 101 to state openings between air conveyer flume 1 and above-mentioned tremie pipe 2, and above-mentioned air conveyer flume 1 is in above-mentioned charging
Air-permeable layer is provided with mouth 101, above-mentioned air-permeable layer lower surface is provided with the first porous plate 102.
Above-mentioned tremie pipe 2 is horn-like structure, is fed, because charging aperture 101 is defeated with above-mentioned air from above-mentioned tremie pipe 2
Send, fall the material with hard impurity and easily air-permeable layer is pierced through, in order to solve above-mentioned asking
Topic, has carried out Cushioning Design to blanking, be provided with the inwall of above-mentioned tremie pipe 2 some deflection plates 201 (deflection plate 201 with
Welding machine mode is fixed on the inwall of above-mentioned tremie pipe 2), the length of above-mentioned deflection plate 201 is 2 cross-section lengths of above-mentioned tremie pipe
Half, the width of above-mentioned deflection plate 201 is the half of 2 cross-sectional width of above-mentioned tremie pipe.
Arrangement mode of the above-mentioned deflection plate 201 in above-mentioned tremie pipe 2 be：Some above-mentioned deflection plates 201 are with above-mentioned blanking
The center line of pipe 2 is the distribution of center line both sides, and the above-mentioned deflection plate 201 of both sides is staggered, above-mentioned deflection plate 201 and material stream side
To in 45-55 ° of angle.
Deflection plate 201 or so (both sides) is staggered, and makes hard foreign matter under the cushioning effect of both sides deflection plate, kinetic energy and
Potential energy is all weakened, and reduces percussion.
Further, as illustrated in fig. 1 and 2, the second porous plate 103 is also provided with, above-mentioned second porous plate 103 is arranged on
State inside air conveyer flume 1, above-mentioned second porous plate 103 is arranged on above-mentioned air-permeable layer upper surface, above-mentioned second porous plate 103
It is symmetrical arranged centered on the center line of above-mentioned air conveyer flume 1 with above-mentioned first porous plate 102, the second porous plate 103 and
One porous plate 102 is formed to pressing from both sides air-permeable layer, and the material containing hard foreign matter is fallen on the second porous plate first, directly will not be washed away
Air-permeable layer, protects air-permeable layer, extends the service life of air conveyer flume air-permeable layer, reduces because shutdown causes breakdown loss.
In the present embodiment, the width of above-mentioned second porous plate 103 is the width of 1 inner chamber of above-mentioned air conveyer flume, on
The length of the second porous plate 103 is stated than 101 long 400-600mm of above-mentioned charging aperture.The aperture of above-mentioned second porous plate 103 is
10mm, the hole back gauge of above-mentioned second porous plate 103 is 5mm.The aperture of above-mentioned first porous plate 102 is 40mm.
The principle of the present embodiment：
Air conveyer flume feeding mechanism, the buffering deflection plate in tremie pipe interior welds, the length of deflection plate, width are all
It is the half of tremie pipe cross-section lengths, width, and along flow direction of material in 45-55 ° of angle, deflection plate or so is staggered,
Make hard foreign matter under the cushioning effect of both sides deflection plate, kinetic energy and potential energy are all weakened, and reduce percussion.
Increase by the second porous plate in the ventilative aspect at charging aperture, the second porous plate forms saturating to pressing from both sides with the first porous plate
Gas-bearing formation, the material containing hard foreign matter are fallen on the second porous plate first, will not directly wash away air-permeable layer, protect air-permeable layer, prolong
Long air conveys the service life of skewed slot air-permeable layer, reduces because shutdown causes breakdown loss.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or use that this practicality is new
Type.Various modifications to these embodiments will be apparent for those skilled in the art, determined herein
The General Principle of justice can be realized in the case of without departing from spirit or scope of the present utility model in other embodiments.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (5)
1. a kind of air conveyer flume feeding mechanism, which includes air conveyer flume and is arranged on the air conveyer flume
Tremie pipe, the tremie pipe and the air conveyer flume insertion, insertion between the air conveyer flume and the tremie pipe
Mouthful it is charging aperture, the air conveyer flume is provided with air-permeable layer at the charging aperture, and the air-permeable layer lower surface is provided with first
Porous plate；
It is characterized in that：Some deflection plates are provided with the inwall of the tremie pipe, some deflection plates are with the tremie pipe
Center line be the distribution of center line both sides, the deflection plate of both sides is staggered, and the deflection plate is in 45- with material stream direction
55 ° of angles；
The length of the deflection plate is the half of the tremie pipe cross-section lengths, and the width of the deflection plate is the tremie pipe
The half of cross-sectional width.
2. a kind of air conveyer flume feeding mechanism according to claim 1, it is characterised in that：It is also described including being arranged on
The second porous plate inside air conveyer flume, second porous plate are arranged on the air-permeable layer upper surface, more than described second
Orifice plate is symmetrical arranged centered on the center line of the air conveyer flume with first porous plate.
3. a kind of air conveyer flume feeding mechanism according to claim 2, it is characterised in that：Second porous plate
Width is the width of the air conveyer flume inner chamber, the length 400-600mm longer than the charging aperture of second porous plate.
4. a kind of air conveyer flume feeding mechanism according to claim 3, it is characterised in that：Second porous plate
Aperture is 10mm, and the hole back gauge of second porous plate is 5mm.
5. a kind of air conveyer flume feeding mechanism according to claim 1 and 2, it is characterised in that：First porous
The aperture of plate is 40mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620605598.1U CN206068927U (en) | 2016-06-20 | 2016-06-20 | A kind of air conveyer flume feeding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620605598.1U CN206068927U (en) | 2016-06-20 | 2016-06-20 | A kind of air conveyer flume feeding mechanism |
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| Publication Number | Publication Date |
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| CN206068927U true CN206068927U (en) | 2017-04-05 |
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| CN201620605598.1U Active CN206068927U (en) | 2016-06-20 | 2016-06-20 | A kind of air conveyer flume feeding mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109482332A (en) * | 2018-11-29 | 2019-03-19 | 金阿益 | A kind of heavy medium cyclone device of coal engineering |
-
2016
- 2016-06-20 CN CN201620605598.1U patent/CN206068927U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109482332A (en) * | 2018-11-29 | 2019-03-19 | 金阿益 | A kind of heavy medium cyclone device of coal engineering |
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