CN103057959A - Titled air conveying trough - Google Patents
Titled air conveying trough Download PDFInfo
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- CN103057959A CN103057959A CN2013100451891A CN201310045189A CN103057959A CN 103057959 A CN103057959 A CN 103057959A CN 2013100451891 A CN2013100451891 A CN 2013100451891A CN 201310045189 A CN201310045189 A CN 201310045189A CN 103057959 A CN103057959 A CN 103057959A
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- Prior art keywords
- air
- screen cloth
- air conveying
- chamber
- net
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- Combined Means For Separation Of Solids (AREA)
- Air Transport Of Granular Materials (AREA)
Abstract
The invention discloses a titled air conveying trough, and relates to the technical field of cement production and manufacturing. The titled air conveying trough comprises a trough body and a ventilation layer for isolating the trough body into a material chamber and an air chamber, wherein a screening net which is vertically connected with the ventilation layer is arranged between two side walls of the material chamber. Two parallel grooves into which the screening net is inserted are formed in the two side walls of the material chamber. The screening net is a steel rolled net which is 80-100mm in height; the net hole is square; and the net hole width is 5-8mm. The titled air conveying trough can be used for stopping steel forgings and impurities of crushed steel balls, is remarkable in stopping effect and at the same time does not affect the cement conveying. The titled air conveying trough is simple, convenient, low in price and high in efficiency, and can be widely used.
Description
Technical field
The present invention relates to manufacture of cement manufacturing technology field, especially a kind of equipment that is used for carrying the powder materials such as cement, raw meal powder, fly ash.
Background technology
Air conveyer flume is a kind of pneumatic transport equipment that is widely used in carrying the dry powdery material, is usually used in carrying the granular materials such as cement, raw meal powder, fly ash in cement production industry.In the cement production process, during the cement mill pulverizing cement, often there are the impurity such as few broken forging or dust collection pipe skinning to bleed in the granular material, not only affecting product design but also these broken forgings or impurity can be stuck in construction even damage cement mixing equipment, and the cement of therefore producing must be removed these broken forging or impurity before warehouse-in.Present stage is normal adopts vibrating grizzly or permanent magnetism deironing equipment to remove broken forging or impurity in the cement.Vibrating grizzly is installed in before the cement conveying warehouse-in or before the cement-packing plant usually, screens out broken forging or impurity by vibration, and this method has increased by a procedure in the whole course of conveying of cement, its length consuming time, and efficient is low and operating cost is high.Permanent magnetism deironing equipment then is to be used in conjunction with air conveyer flume, air conveyer flume includes cell body and this cell body is divided into the air-permeable layer of material chamber and air chamber, corresponding cell body outer wall is installed permanent magnetism deironing equipment in the material chamber, when granular material under Action of Gravity Field, as fluid when the material indoor moveable of air conveyer flume the magnetic of permanent magnetism deironing equipment with broken forging or impurity absorption on the madial wall of air conveyer flume material chamber, reach the purpose of removing broken forging or impurity.But this method is difficult to install, and wastes time and energy.
Summary of the invention
Technical matters to be solved by this invention provides a kind of air conveyer flume, and this air conveyer flume can solve the length consuming time of removing broken forging in the cement, the low and high problem of operating cost of efficient.
In order to address the above problem, the technical solution used in the present invention is: this air conveyer flume, and include cell body and this cell body is divided into the air-permeable layer of expecting chamber and air chamber, be provided with the screen cloth that is connected in described air-permeable layer between the two side of described material chamber.
In the technical scheme of above-mentioned air conveyer flume, technical scheme can also be more specifically: the indoor two side of described material is provided with two parallel grooves of the described screen cloth of pegging graft.
Further: the wire side of described screen cloth is perpendicular to described air-permeable layer.
Further: described screen cloth is steel embroider net.
Further: the height of described screen cloth is 80 millimeters～100 millimeters, and the mesh width of described screen cloth is 5 millimeters～8 millimeters.
Owing to having adopted technique scheme, the present invention compared with prior art has following beneficial effect:
1, can block broken steel ball forging or impurity, block reliable for effect obviously, do not affect granular material simultaneously and carry.
Simple and convenient, low price, efficient height can extensively be suitable for.
Screen cloth is easy for installation, and is reliable.
The steel embroider anastomose of selecting is real durable, economical and practical.
Because the proportion of broken steel ball forging or impurity is greater than the proportion of granular material, these broken steel ball forgings or impurity are sunken to the bottom of granular material stream in the process that air conveyer flume transports, so the height of selected screen cloth and the size of mesh are scientific and reasonable, economical and practical, block reliable for effect.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the block diagram of the embodiment of the invention
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing embodiment:
Embodiment 1
Fig. 1, Fig. 2, air conveyer flume shown in Figure 3 are the cell bodies of being made by several common light plates, accompany air-permeable layer 3 between the cell body upper and lower casing, the installation of air conveyer flume, whole and horizontal tilt certain angle.Air-permeable layer is divided into material chamber 1 and air chamber 4 with the transfer passage of cell body, air chamber 4 tops are located in material chamber 1, have two parallel grooves perpendicular to air-permeable layer 3 on the 1 liang of madial wall in material chamber, peg graft in this groove upper high 80 millimeters, mesh is square, and mesh width is the screen cloth 2 of 5 millimeters steel embroider net.After the gas with certain pressure is blown into air chamber, make the dry powdery fluidization of material through air-permeable layer, the dry powdery material under Action of Gravity Field as in cell body, flowing downward the fluid.Broken forging or foreign material barred when dry powdery material process screen cloth 2 in the dry powdery material, the while does not affect operational throughput and the delivery speed of dry powdery material, gets broken forging or foreign material in the discharge chamber 1 when conveying is finished.This air conveyer flume low price, easy to use, can solve the length consuming time of removing broken forging in the dry powdery material, the low and high problem of operating cost of efficient.This air conveyer flume does not have rotatable parts in convey materials, is easy to safeguard, and good airproof performance, noiselessness, safety of operation is reliable, and little power consumption changes throughput direction easily convenient, and can multiple spot feeding and multiple discharge.After every joint cell body was assembled by originating firm, field joint got up to get final product, and has so both reduced installation workload, has guaranteed again quality.
Embodiment 2
The height of the screen cloth 2 in the present embodiment is 100 millimeters, and the mesh of screen cloth 2 is that width is 8 millimeters square hole, and further feature is identical with embodiment 1.
Claims (5)
1. an air conveyer flume includes cell body and this cell body is divided into the air-permeable layer (3) of expecting chamber (1) and air chamber (4), it is characterized in that: be provided with the screen cloth (2) that is connected in described air-permeable layer (3) between the two side of described material chamber (1).
2. air conveyer flume according to claim 1 is characterized in that: interior two side, described material chamber (1) is provided with two parallel grooves of the described screen cloth (2) of pegging graft.
3. air conveyer flume according to claim 1 and 2, it is characterized in that: the wire side of described screen cloth (2) is perpendicular to described air-permeable layer (3).
4. air conveyer flume according to claim 3, it is characterized in that: described screen cloth (2) is steel embroider net.
5. air conveyer flume according to claim 4, it is characterized in that: the height of described screen cloth (2) is 80 millimeters～100 millimeters, the mesh width of described screen cloth (2) is 5 millimeters～8 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310045189.1A CN103057959B (en) | 2013-02-05 | 2013-02-05 | Air conveyer flume |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310045189.1A CN103057959B (en) | 2013-02-05 | 2013-02-05 | Air conveyer flume |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103057959A true CN103057959A (en) | 2013-04-24 |
| CN103057959B CN103057959B (en) | 2016-02-24 |
Family
ID=48100909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310045189.1A Active CN103057959B (en) | 2013-02-05 | 2013-02-05 | Air conveyer flume |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103057959B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114180343A (en) * | 2021-10-29 | 2022-03-15 | 淮北矿业股份有限公司 | Method for improving ash conveying system |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3734289A (en) * | 1971-08-24 | 1973-05-22 | L Pearman | Apparatus for separating products |
| JPS62140024U (en) * | 1986-02-28 | 1987-09-03 | ||
| EP0289684A1 (en) * | 1986-04-08 | 1988-11-09 | Sarl Amantiss | Pneumatic trough conveyor |
| CN2603793Y (en) * | 2003-03-20 | 2004-02-18 | 郭宝森 | Skewed slot for transporting materials |
| CN201136906Y (en) * | 2007-12-10 | 2008-10-22 | 中国铝业股份有限公司 | Filtration and impurity removal device of aluminum oxide conveying system |
| CN201485513U (en) * | 2009-08-10 | 2010-05-26 | 山东滨州渤海活塞股份有限公司 | Alloy aluminum electrolysis super-dense phase conveying and precipitating chute |
| CN201873336U (en) * | 2010-11-26 | 2011-06-22 | 贵阳铝镁设计研究院 | Pneumatic chute with slag removing device |
| CN203187100U (en) * | 2013-02-05 | 2013-09-11 | 广西鱼峰水泥股份有限公司 | Air conveying chute |
-
2013
- 2013-02-05 CN CN201310045189.1A patent/CN103057959B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3734289A (en) * | 1971-08-24 | 1973-05-22 | L Pearman | Apparatus for separating products |
| JPS62140024U (en) * | 1986-02-28 | 1987-09-03 | ||
| EP0289684A1 (en) * | 1986-04-08 | 1988-11-09 | Sarl Amantiss | Pneumatic trough conveyor |
| CN2603793Y (en) * | 2003-03-20 | 2004-02-18 | 郭宝森 | Skewed slot for transporting materials |
| CN201136906Y (en) * | 2007-12-10 | 2008-10-22 | 中国铝业股份有限公司 | Filtration and impurity removal device of aluminum oxide conveying system |
| CN201485513U (en) * | 2009-08-10 | 2010-05-26 | 山东滨州渤海活塞股份有限公司 | Alloy aluminum electrolysis super-dense phase conveying and precipitating chute |
| CN201873336U (en) * | 2010-11-26 | 2011-06-22 | 贵阳铝镁设计研究院 | Pneumatic chute with slag removing device |
| CN203187100U (en) * | 2013-02-05 | 2013-09-11 | 广西鱼峰水泥股份有限公司 | Air conveying chute |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114180343A (en) * | 2021-10-29 | 2022-03-15 | 淮北矿业股份有限公司 | Method for improving ash conveying system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103057959B (en) | 2016-02-24 |
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