CN104150222A - Controllable wear-resistant powder air chute conveying device - Google Patents
Controllable wear-resistant powder air chute conveying device Download PDFInfo
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- CN104150222A CN104150222A CN201410300433.9A CN201410300433A CN104150222A CN 104150222 A CN104150222 A CN 104150222A CN 201410300433 A CN201410300433 A CN 201410300433A CN 104150222 A CN104150222 A CN 104150222A
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- air
- flume
- chute
- skewed slot
- air flume
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Abstract
The invention discloses a controllable wear-resistant powder air chute conveying device which comprises a hopper, a feeding port, a conveying channel and a discharging port. The conveying channel is composed of a material chute and an air chute. The material chute and the air chute are designed in multiple sections. The conveying channel is formed by assembling the N sections of the material chute and the air chute in a matched mode. Air power is supplied to the air chute through an air compressor. An air dryer is arranged between the air chute and the air compressor. The air outlet end of the air dryer is provided with a first electromagnetic valve. The end, away from the material chute, of the discharging port is provided with a second electromagnetic valve. One air compressor is used for driving two or even more chutes, the constant supply speed is guaranteed, and pressure is borne evenly. The air chute is designed in multiple sections, so that assembly is simple, repair is convenient, only the broken section needs to be detached and replaced when a fault occurs, the whole air chute does not need to be replaced, and therefore maintenance cost is reduced to a great degree.
Description
Technical field
The present invention relates to a kind of material transferring equipment, more particularly, relate to a kind of skewed slot that utilizes air to carry out material transferring.
Background technology
Material transportation of the prior art is mainly used in two aspects with air flume, the one, by the powdery of eminence or granular material transportation to lower, the 2nd, by the powdery of lower or granular material transportation to eminence.By the powdery of lower or granular material transportation, to eminence, be all to use motor to advance spiral that material is sent to destination at present; The powdery of eminence or granular material transportation are mostly used to double bevel groove pattern to lower, be that material skewed slot below arranges wind groove, between described material skewed slot and wind groove, use wear-resisting syntheticfibres as air-permeable layer, at the wind groove port that level attitude is relatively high, centrifugal blower is installed, utilize natural wind to agitate, wind-force sees through air-permeable layer the powdery of material skewed slot or granular material is blown afloat, and tumbles downwards along material skewed slot, reaches the object of transmission.The utility model patent that is 201120490202.0 as application number discloses a kind of wear-resistant air chute, this wear-resistant air chute is provided with skewed slot and lower skewed slot, between described upper skewed slot and lower skewed slot, fluidisation cloth is set, upper skewed slot is material skewed slot, lower skewed slot is wind groove, and fluidisation cloth is air-permeable layer.Such setting is by blower fan and agitates the effect that plays transportation.
But the method for utilizing blower fan to agitate wind groove has a lot of defects, first, a corresponding wind groove of blower fan, when windy groove is communicated with operation, just need to strengthen the power of blower fan to meet the wind-force needs of each wind groove, from the angle of assembling and cost, all be discontented with the requirement of sufficient energy-conserving and environment-protective; Secondly, in the time of the corresponding windy groove of multi fan, the noise pollution that fan operation brings cannot be avoided, and works for a long time under the environment of high-decibel noise, unfavorable to the physical and mental health of shop floor worker; Again, blower fan is agitated natural wind and is blown air intake duct, and the degree of drying of product is larger with regard to affected by the factor of natural environment, when ambient environment high humidity, when in the natural wind of agitating, water vapour content increases, the powder betransporteding easily condenses and causes stopping up air-permeable layer, the wearing and tearing of the aggravation tool of production; Again, when blower fan just starts, need to move a period of time and could give enough blast in wind groove, in this process, the power that not only run off, and wasted production time; Finally, the discharge end of material skewed slot is all provided with and carries packaging container, when reaching when carrying loading amount line, even if close immediately blower fan, wind-force is not stop supplies immediately also, still has a small amount of material and is blowed down, and the present material skewed slot mode of closing is all that hand-operated wheel type revolves crowded formula valve, when reaching required inventory, be difficult to close rapidly at short notice, cause the unstable of metering.
Summary of the invention
Goal of the invention: for the deficiencies in the prior art, applicant is through repeatedly practice improvement, designed a kind of controlled wear-resisting powder air flume feedway, can realize powder flow and accurately control, moment gives wind groove blast, the even voltage supply of multi-angle, moment stops voltage supply, be subject to natural environment influence minimum, noise is extremely low, extends the air-permeable layer effect in service life.
Technical scheme: in order to realize foregoing invention object, the technical solution adopted in the present invention is: a kind of controlled wear-resisting powder air flume feedway, comprise hopper, be arranged on inlet point, transport channel and the feed opening of described hopper below, described transport channel is comprised of material skewed slot and air flume, between described material skewed slot and air flume, is provided with air-permeable layer.
Further, in order to solve assembling and maintenance issue, described material skewed slot and air flume adopt multiple stage design, and described transport channel is coordinated and assembles with air flume by N section material skewed slot, and N is greater than 1 integer.Ground matches with it, each section of transport channel is all comprised of material skewed slot and air flume clamping air-permeable layer, and each self-forming of each air flume is the airtight enclosure space in two ends independently, when every two sections of transport channels connect, material skewed slot is communicated with, and air flume is for sealing independently.
Again further, in order to make in air flume wind-force even, and the air humidity of agitating reaches minimum, described air flume adopts compressed air engine supply wind-force, between described air flume and compressed air engine, be provided with an air drying plant, compressed air engine gas is out first by just entering work area after air drying plant.Between described air drying plant and compressed air engine, by flexible pipe, connect.
In order to make in air flume wind-force more even, further technical scheme is, described air flume backboard is provided with M air extractor vent, M is greater than 1 integer, described air drying plant outlet side arranges gas line, and described gas line is connected with the air extractor vent on air flume backboard by flexible pipe.
For the gas of realizing in air flume gives rapidly and closes rapidly, the technical scheme adopting is, described air drying plant outlet side is provided with the first electromagnetic valve, for the material of realizing in material skewed slot is closed rapidly, the technical scheme adopting is that described feed opening is provided with the second electromagnetic valve away from one end of material skewed slot.
Again further, the gas line that described air drying plant outlet side arranges is X root, and X is for being at least 1 positive integer.Described in one group, compressed air engine and air drying plant can be simultaneously given a plurality of transport channels supply air, and each section of transport channel can arrange a plurality of gas lines, arrange according to actual needs, accurately control the size of displacement.
Further, for the convenience of assembling, described inlet point is designed to active material feeding inlet, by the bottom of installing ring, charging cavity, chamber and discharge nozzle form.Described installing ring is provided with recessed interior ring, the wall upper end, chamber of charging cavity be provided with perpendicular to chamber wall towards outer lug, being connected in the recessed interior ring on described installing ring towards outer lug in described feed cavity body lumen wall.So just can guarantee that charging cavity freely turns in installing ring, realize discharge nozzle and point to the direction needing, and be connected with material skewed slot.
Again further, identical with the material of air-permeable layer at the bottom of described chamber, the fluidisation cloth of making for syntheticfibres, under described chamber, side arranges air-blowing layer, be to agitate by the gas in compressed air engine and air drying plant equally, material is blown afloat and delivers to discharge nozzle, and descending.
Finally, established lookout mouthful on the wall of the chamber of charging cavity, lookout mouth arranges the turnover door freely opening and closing.Such design has just guaranteed can realize Real-Time Monitoring in the process of machine operation, and condenses when bulk appears in material, while being advanced into discharge nozzle under cannot be smoothly, and also can be manually from lookout mouthful taking-up.
Convenient when assembling, in described material skewed slot upper end, be provided with mounting hole and be connected with oblique cord, the mode of convenient employing suspension is assembled.
Beneficial effect: compared with prior art, its beneficial effect is in the present invention:
1, the advantage of maximum of the present invention has adopted compressed air engine exactly, avoided the corresponding wind groove of a blower fan, when windy groove is communicated with operation, need to strengthen the drawback of the power of blower fan, a compressed air engine can drive two even more windy grooves of wind groove, and guarantee supply at the uniform velocity, pressurized is even, from the angle of assembling and cost, meet the requirement of energy-conserving and environment-protective.
2, air flume of the present invention adopts multiple stage design, not only can realize assembling simple, and is convenient to maintenance, when breaking down, as long as change one section that goes wrong, without integral replacing, has reduced dramatically maintenance cost.
3, the present invention utilizes compressed air engine for the voltage supply of wind groove, has reduced dramatically the pollution of noise.
4, the present invention is provided with the first electromagnetic valve in air drying plant outlet side, described feed opening is provided with the second electromagnetic valve away from one end of material skewed slot, so just can guarantee when material transportation reaches needed magnitude, can close rapidly air supply and material supply, realize " open in wink and close in wink " of single unit system.
5, the present invention adopts active material feeding inlet, and alerting ability when having guaranteed assembling, can adjust according to actual needs the sensing of discharge nozzle.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the schematic cross-section of inlet point in the present invention.
Fig. 3 is the birds-eye view of inlet point in the present invention.
The specific embodiment
Below by a most preferred embodiment, the technical program is elaborated, but protection scope of the present invention is not limited to described embodiment.
As shown in Figure 1, a kind of controlled wear-resisting powder air flume feedway, comprise hopper 1, be arranged on inlet point 2, transport channel and the feed opening 9 of described hopper 1 below, described transport channel is comprised of material skewed slot 6 and air flume 7, between described material skewed slot 6 and air flume 7, is provided with air-permeable layer.Described material skewed slot 6 is with air flume 7 for multiple stage designs, and described transport channel is coordinated and assembles with air flume 7 by N section material skewed slot 6, and N is greater than 1 integer, and each air flume 7 each self-forming is the airtight enclosure space in two ends independently.
Described air flume 7 adopts compressed air engine 3 supply wind-force, between described air flume 7 and compressed air engine 3, is provided with air drying plant 4, flexible for what assemble, between described air drying plant 4 and compressed air engine 3, by flexible pipe, connects.
Described air flume 7 backboards are provided with M air extractor vent, and M is greater than 1 integer, and described air drying plant 4 outlet sides arrange gas line 5, and described gas line 5 is connected with the air extractor vent on air flume 7 backboards by flexible pipe.
Described air drying plant 4 outlet sides are provided with the first electromagnetic valve 6, and described feed opening 9 is provided with the second electromagnetic valve 10 away from one end of material skewed slot 6.
The gas line 5 that described air drying plant 4 outlet sides arrange is X root, and X is for being at least 1 positive integer.
Described inlet point 2 is active material feeding inlet, shown in Fig. 2 and Fig. 3, by the bottom of installing ring 21, charging cavity 22, chamber 25 and discharge nozzle 24 form.Described discharge nozzle 24 is connected with the material skewed slot 6 in Fig. 1.
Shown in Fig. 2, described installing ring 21 is provided with recessed interior ring, chamber wall 23 upper ends of charging cavity 22 be provided with perpendicular to chamber wall towards outer lug, being connected in the recessed interior ring on described installing ring 21 towards outer lug on the chamber wall 23 of described charging cavity 22.So just guaranteed that charging cavity 22 can turn to flexibly installing ring 21 is interior, realizes easy to assembly.
Shown in Fig. 2, on described installing ring 21, arrange fixed orifice 26 is installed.
At the bottom of described chamber, 25 is identical with the material of air-permeable layer, is the fluidisation cloth that syntheticfibres is made, and at the bottom of described chamber, 25 belows arrange air-blowing layer.
On the chamber wall 23 of described charging cavity 22, established lookout mouthful, lookout mouth arranges a turnover door freely opening and closing.
The above is only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (8)
1. a controlled wear-resisting powder air flume feedway, comprise hopper (1), be arranged on the inlet point (2) of described hopper (1) below, transport channel and feed opening (9), described transport channel is comprised of material skewed slot (6) and air flume (7), between described material skewed slot (6) and air flume (7), be provided with air-permeable layer, it is characterized in that: described material skewed slot (6) and air flume (7) design for multiple stage, described transport channel is coordinated and assembles with air flume (7) by N section material skewed slot (6), N is greater than 1 integer, each self-forming of each air flume (7) is the airtight enclosure space in two ends independently, described air flume (7) adopts compressed air engine (3) supply wind-force, between described air flume (7) and compressed air engine (3), is provided with air drying plant (4), described air flume (7) backboard is provided with M air extractor vent, and M is greater than 1 integer, and described air drying plant (4) outlet side arranges gas line (5), and described gas line (5) is connected with the air extractor vent on air flume (7) backboard by flexible pipe, described air drying plant (4) outlet side is provided with the first electromagnetic valve (6), and described feed opening (9) is provided with the second electromagnetic valve (10) away from one end of material skewed slot (6).
2. a kind of controlled wear-resisting powder air flume feedway according to claim 1, is characterized in that: the gas line (5) that described air drying plant (4) outlet side arranges is X root, and X is for being at least 1 positive integer.
3. a kind of controlled wear-resisting powder air flume feedway according to claim 1, is characterized in that: described inlet point (2) is active material feeding inlet, (25) and discharge nozzle (24) at the bottom of installing ring (21), charging cavity (22), chamber, consists of.
4. a kind of controlled wear-resisting powder air flume feedway according to claim 3, it is characterized in that: described installing ring (21) is provided with recessed interior ring, the wall upper end, chamber of charging cavity (22) be provided with perpendicular to chamber wall towards outer lug, being connected in the recessed interior ring on described installing ring (21) towards outer lug on the wall of described charging cavity (22) chamber.
5. a kind of controlled wear-resisting powder air flume feedway according to claim 3, is characterized in that: described discharge nozzle (24) is connected with material skewed slot (6).
6. a kind of controlled wear-resisting powder air flume feedway according to claim 3, is characterized in that: at the bottom of described chamber, (25) are identical with the material of air-permeable layer, is the fluidisation cloth that syntheticfibres is made, and at the bottom of described chamber, (25) below arranges air-blowing layer.
7. a kind of controlled wear-resisting powder air flume feedway according to claim 1, is characterized in that: between described air drying plant (4) and compressed air engine (3), by flexible pipe, connect.
8. a kind of controlled wear-resisting powder air flume feedway according to claim 4, is characterized in that: on the chamber wall (23) of described charging cavity (22), established lookout mouthful, lookout mouth arranges the turnover door freely opening and closing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410300433.9A CN104150222A (en) | 2014-06-30 | 2014-06-30 | Controllable wear-resistant powder air chute conveying device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410300433.9A CN104150222A (en) | 2014-06-30 | 2014-06-30 | Controllable wear-resistant powder air chute conveying device |
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| CN104150222A true CN104150222A (en) | 2014-11-19 |
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| CN201410300433.9A Pending CN104150222A (en) | 2014-06-30 | 2014-06-30 | Controllable wear-resistant powder air chute conveying device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105600456A (en) * | 2015-11-18 | 2016-05-25 | 武汉科技大学 | Annular channel air inflow type pneumatic lifting device capable of preventing slurry outage and backflow |
| CN107042984A (en) * | 2017-04-24 | 2017-08-15 | 芜湖市海联机械设备有限公司 | A kind of two-tube feeding machine |
| CN110371675A (en) * | 2019-08-15 | 2019-10-25 | 北京建筑材料科学研究总院有限公司 | Intelligent skewed slot turns to sub-material control system and its control method |
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|---|---|---|---|---|
| DE967848C (en) * | 1945-06-28 | 1957-12-27 | Huron Portland Cement Company | Pneumatic conveyor chute |
| DE19604808A1 (en) * | 1996-02-09 | 1997-08-14 | Karl Von Wedel | Pneumatic conveyor for hot granulate or powder products, e.g. cement clinker |
| CN201907856U (en) * | 2010-12-22 | 2011-07-27 | 福建南方路面机械有限公司 | Powder material air conveying and metering device |
| CN102765602A (en) * | 2012-07-06 | 2012-11-07 | 江苏泓明达机械有限公司 | Novel air conveying chute |
| CN202784856U (en) * | 2012-09-28 | 2013-03-13 | 长沙盛泓机械有限公司 | Power air trough conveyor |
| CN103287855A (en) * | 2013-06-28 | 2013-09-11 | 山东圆友重工科技有限公司 | Powder conveyor |
| CN203975945U (en) * | 2014-06-30 | 2014-12-03 | 泰州市开发区源天机械设备有限公司 | A kind of controlled wear-resisting powder air flume feedway |
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2014
- 2014-06-30 CN CN201410300433.9A patent/CN104150222A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE967848C (en) * | 1945-06-28 | 1957-12-27 | Huron Portland Cement Company | Pneumatic conveyor chute |
| DE19604808A1 (en) * | 1996-02-09 | 1997-08-14 | Karl Von Wedel | Pneumatic conveyor for hot granulate or powder products, e.g. cement clinker |
| CN201907856U (en) * | 2010-12-22 | 2011-07-27 | 福建南方路面机械有限公司 | Powder material air conveying and metering device |
| CN102765602A (en) * | 2012-07-06 | 2012-11-07 | 江苏泓明达机械有限公司 | Novel air conveying chute |
| CN202784856U (en) * | 2012-09-28 | 2013-03-13 | 长沙盛泓机械有限公司 | Power air trough conveyor |
| CN103287855A (en) * | 2013-06-28 | 2013-09-11 | 山东圆友重工科技有限公司 | Powder conveyor |
| CN203975945U (en) * | 2014-06-30 | 2014-12-03 | 泰州市开发区源天机械设备有限公司 | A kind of controlled wear-resisting powder air flume feedway |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105600456A (en) * | 2015-11-18 | 2016-05-25 | 武汉科技大学 | Annular channel air inflow type pneumatic lifting device capable of preventing slurry outage and backflow |
| CN107042984A (en) * | 2017-04-24 | 2017-08-15 | 芜湖市海联机械设备有限公司 | A kind of two-tube feeding machine |
| CN110371675A (en) * | 2019-08-15 | 2019-10-25 | 北京建筑材料科学研究总院有限公司 | Intelligent skewed slot turns to sub-material control system and its control method |
| CN110371675B (en) * | 2019-08-15 | 2024-03-22 | 北京建筑材料科学研究总院有限公司 | Intelligent chute steering and distributing control system and control method thereof |
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Application publication date: 20141119 |