CN105417175A - Novel air-coal ash mixing device - Google Patents
Novel air-coal ash mixing device Download PDFInfo
- Publication number
- CN105417175A CN105417175A CN201510976618.6A CN201510976618A CN105417175A CN 105417175 A CN105417175 A CN 105417175A CN 201510976618 A CN201510976618 A CN 201510976618A CN 105417175 A CN105417175 A CN 105417175A
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- CN
- China
- Prior art keywords
- mixing device
- inclined tube
- deflecting plate
- bobbin
- tube
- Prior art date
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/34—Details
- B65G53/40—Feeding or discharging devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/34—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/04—Bulk
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Transport Of Granular Materials (AREA)
Abstract
The invention relates to a novel air-coal ash mixing device. The novel air-coal ash mixing device comprises a cylindrical tube, first flanges, a feeding inclined tube, a rectangle-circle connector, a second flange, a baffle plate and a diversion mechanism, wherein the cylindrical tube is a seamless steel tube; the two ends of the cylindrical tube are connected to the corresponding first flange; the feeding inclined tube is a diameter-changing tube; the lower end of the feeding inclined tube is connected to the side wall of the cylindrical tube and stretches into the cylindrical tube; the rectangle-circle connector is arranged at the upper end of the feeding inclined tube; the second flange is connected to the top of the rectangle-circle connector; the baffle plate is slantwise arranged in the feeding inclined tube; the diversion mechanism is arranged in the cylindrical tube; and the diversion mechanism is located between the lower end of the feeding inclined tube and an air inlet of the cylindrical tube. The novel air-coal ash mixing device has the beneficial effects that airflow in the mixing device is prevented from returning and flowing upwards at a location where the feeding inclined pipe contacts with the cylindrical tube due to the arrangement of the baffle plate in the feeding inclined tube, so that materials drop into the mixing device successfully, and the effects of free feeding and safe and reliable operation are achieved.
Description
Technical field
The invention belongs to gas-particle two-phase hybrid technology field, particularly a kind of Novel air-cement mixing device.
Background technology
Gas ash mixing device aims at granular material dilute phase conveying system and designs, and at charging inclined tube and bobbin contact position, existing gas ash mixing device easily occurs that air-flow returns string phenomenon upwards, cause blanking obstructed, there is certain potential safety hazard; And existing gas ash mixing device adopts the design of venturi principle to the discharging trunnion of bobbin, but due to pneumatic ash transmitting system be Dual-Phrase Distribution of Gas olid, when blanking, increase because of resistance at trunnion place, make solid accumulation at trunnion place, easily cause plugging phenomenon; In order to solve the problem, a kind of Novel air-cement mixing device of design just seems particularly important.
Summary of the invention
To the defect that above-mentioned background technology exists, the problem to be solved in the present invention is by arranging baffle plate in charging inclined tube, avoid mixing device, at charging inclined tube and bobbin contact position, air-flow occurs and return string phenomenon upwards, material is fallen in mixing device smoothly, plays the effect that blanking is unobstructed and safe and reliable to operation; A kind of Novel air-cement mixing device is provided.
For solving above-mentioned technical matters, structure of the present invention comprises
Bobbin, described bobbin is solid drawn pipe,
First flange, the two ends of described steel pipe are respectively connected with first flange,
Charging inclined tube, described charging inclined tube is adapter bonnet, and the lower end of described charging inclined tube is connected on the sidewall of bobbin, and the lower end of described material inclined tube stretches in bobbin,
Circumference joint, described circumference joint is arranged on the upper end of charging inclined tube,
Second flange, the top that the second described Flange joint saves at circumference,
Baffle plate, described baffle plate is inclined in charging inclined tube,
Deflector, described deflector is arranged in bobbin, and described deflector is between the lower end and the admission port of bobbin of charging inclined tube.
Further again: the lower end of described charging inclined tube stretches to the half place of bobbin caliber.
Further again: the inclination angle of described baffle plate is 15 ° to 25 °.
Further again: the caliber of described adapter bonnet increases from top to bottom successively.
Further again: described deflector is made up of the first deflecting plate, the second deflecting plate and the 3rd deflecting plate, the first described deflecting plate, the second deflecting plate and the 3rd deflecting plate from top to bottom level are arranged in bobbin, and the length of the first described deflecting plate, the second deflecting plate and the 3rd deflecting plate is elongated successively.
Further again: the length 50mm longer than the length of the first deflecting plate of described second deflecting plate, the length 80mm longer than the length of the second deflecting plate of described 3rd deflecting plate.
After adopting said structure, the present invention by arranging baffle plate in charging inclined tube, avoid mixing device, at charging inclined tube and bobbin contact position, air-flow occurs and return string phenomenon upwards, material is fallen in mixing device smoothly, plays the effect that blanking is unobstructed and safe and reliable to operation; And by the design of deflector, make there is not Venturi throat structure in bobbin, serve Dual-Phrase Distribution of Gas olid and carry unimpeded effect, avoid the generation of plugging phenomenon.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
A kind of Novel air-cement mixing device as shown in Figure 1, comprise bobbin 5, first flange 6, charging inclined tube 3, circumference joint 2, second flange 1, baffle plate 4 and deflector, described bobbin 5 is solid drawn pipe, the two ends of described bobbin 5 are respectively connected with first flange 6, described charging inclined tube 3 is adapter bonnet, the lower end of described charging inclined tube 3 is connected on the sidewall of bobbin 5, the lower end of described charging inclined tube 3 stretches in bobbin 5, described circumference joint 2 is arranged on the upper end of charging inclined tube 3, the second described flange 1 is connected to the top of circumference joint 2, described baffle plate 4 is inclined in charging inclined tube 3, described deflector is arranged in bobbin 5, described deflector is between the lower end of charging inclined tube 3 and the admission port of bobbin 5, the lower end of described charging inclined tube 3 stretches to the half place of bobbin 5 caliber, and the inclination angle of described baffle plate 4 is 15 ° to 25 °, and the caliber of described adapter bonnet increases from top to bottom successively.During work, first by the first flange 6 of both sides and second flange 1 at top, gas ash mixing device is connected in granular material dilute phase conveying system, then to conveying solid substance in charging inclined tube 3, admission port conveying gas to bobbin 5, solid and gas are mixed in bobbin 5, and the Dual-Phrase Distribution of Gas olid mixed transfers out from the discharging opening of bobbin 5 again.The design, by arranging baffle plate in charging inclined tube, avoids mixing device, at charging inclined tube and bobbin contact position, air-flow occurs and returns string phenomenon upwards, material is fallen in mixing device smoothly, plays the effect that blanking is unobstructed and safe and reliable to operation.
Deflector is as shown in Figure 1 made up of the first deflecting plate 7, second deflecting plate 8 and the 3rd deflecting plate 9, the first described deflecting plate 7, second deflecting plate 8 and the 3rd deflecting plate 9 from top to bottom level are arranged in bobbin 5, the first described deflecting plate 7, second deflecting plate 8 and the length of the 3rd deflecting plate 9 elongated successively; The length 50mm longer than the length of the first deflecting plate 7 of described second deflecting plate 8, the length 80mm longer than the length of the second deflecting plate 8 of described 3rd deflecting plate 9.The present invention, by the design of three pieces of deflecting plates, makes there is not Venturi throat structure in bobbin 5, serves Dual-Phrase Distribution of Gas olid and carry unimpeded effect, avoid the generation of plugging phenomenon.
Claims (6)
1. a Novel air-cement mixing device, is characterized in that: comprise
Bobbin (5), described bobbin (5) is solid drawn pipe,
First flange (6), the two ends of described bobbin (5) are respectively connected with first flange (6),
Charging inclined tube (3), described charging inclined tube (3) is adapter bonnet, the lower end of described charging inclined tube (3) is connected on the sidewall of bobbin (5), and the lower end of described charging inclined tube (3) stretches in bobbin (5)
Circumference joint (2), described circumference joint (2) is arranged on the upper end of charging inclined tube (3),
Second flange (1), described the second flange (1) is connected to the top of circumference joint (2),
Baffle plate (4), described baffle plate (4) is inclined in charging inclined tube (3),
Deflector, described deflector is arranged in bobbin (5), and described deflector is positioned between the lower end of charging inclined tube (3) and the admission port of bobbin (5).
2. a kind of Novel air-cement mixing device according to claim 1, is characterized in that: the lower end of described charging inclined tube (3) stretches to the half place of bobbin (5) caliber.
3. a kind of Novel air-cement mixing device according to claim 1, is characterized in that: the inclination angle of described baffle plate (4) is 15 ° to 25 °.
4. a kind of Novel air-cement mixing device according to claim 1, is characterized in that: the caliber of described adapter bonnet increases from top to bottom successively.
5. a kind of Novel air-cement mixing device according to claim 1, it is characterized in that: described deflector is made up of the first deflecting plate (7), the second deflecting plate (8) and the 3rd deflecting plate (9), described the first deflecting plate (7), the second deflecting plate (8) and the 3rd deflecting plate (9) from top to bottom level are arranged in bobbin (5), and the length of described the first deflecting plate (7), the second deflecting plate (8) and the 3rd deflecting plate (9) is elongated successively.
6. a kind of Novel air-cement mixing device according to claim 5, it is characterized in that: the length 50mm longer than the length of the first deflecting plate (7) of described second deflecting plate (8), the length 80mm longer than the length of the second deflecting plate (8) of described 3rd deflecting plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510976618.6A CN105417175B (en) | 2015-12-22 | 2015-12-22 | A kind of gas ash mixing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510976618.6A CN105417175B (en) | 2015-12-22 | 2015-12-22 | A kind of gas ash mixing arrangement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105417175A true CN105417175A (en) | 2016-03-23 |
| CN105417175B CN105417175B (en) | 2018-05-15 |
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ID=55495804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510976618.6A Active CN105417175B (en) | 2015-12-22 | 2015-12-22 | A kind of gas ash mixing arrangement |
Country Status (1)
| Country | Link |
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| CN (1) | CN105417175B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000255778A (en) * | 1999-03-08 | 2000-09-19 | Sanko Air Plant Ltd | Powder return prevention device for rotary feeder |
| CN2706446Y (en) * | 2004-05-27 | 2005-06-29 | 李蔓球 | Air powder mixer |
| CN103213848A (en) * | 2013-04-28 | 2013-07-24 | 山东省章丘鼓风机股份有限公司 | Pneumatic conveying automatic material-cleaning accelerating equipment |
| CN104058255A (en) * | 2013-03-22 | 2014-09-24 | 合肥固泰自动化有限公司 | Annular air-locking flow-aiding device |
| CN205367135U (en) * | 2015-12-22 | 2016-07-06 | 江苏久晟环保设备有限公司 | Novel gas ash mixes device |
-
2015
- 2015-12-22 CN CN201510976618.6A patent/CN105417175B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000255778A (en) * | 1999-03-08 | 2000-09-19 | Sanko Air Plant Ltd | Powder return prevention device for rotary feeder |
| CN2706446Y (en) * | 2004-05-27 | 2005-06-29 | 李蔓球 | Air powder mixer |
| CN104058255A (en) * | 2013-03-22 | 2014-09-24 | 合肥固泰自动化有限公司 | Annular air-locking flow-aiding device |
| CN103213848A (en) * | 2013-04-28 | 2013-07-24 | 山东省章丘鼓风机股份有限公司 | Pneumatic conveying automatic material-cleaning accelerating equipment |
| CN205367135U (en) * | 2015-12-22 | 2016-07-06 | 江苏久晟环保设备有限公司 | Novel gas ash mixes device |
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| Publication number | Publication date |
|---|---|
| CN105417175B (en) | 2018-05-15 |
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