CN203998109U - Strength is carried initial pipe road turbulent flow device - Google Patents
Strength is carried initial pipe road turbulent flow device Download PDFInfo
- Publication number
- CN203998109U CN203998109U CN201420427182.6U CN201420427182U CN203998109U CN 203998109 U CN203998109 U CN 203998109U CN 201420427182 U CN201420427182 U CN 201420427182U CN 203998109 U CN203998109 U CN 203998109U
- Authority
- CN
- China
- Prior art keywords
- bypass duct
- supervisor
- turbulent flow
- flow device
- pipe road
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of strength and carry initial pipe road turbulent flow device, belong to Dual-Phrase Distribution of Gas olid technical field, its structure comprises carries supervisor, described conveying supervisor's a side is provided with a bypass duct, on bypass duct, be evenly distributed with multiple perforates, bypass duct is connected with carrying supervisor by ash pipe at tapping; The female pipe of source of the gas that connects being connected with bypass duct is above provided with hand valve, pneumatic valve, boiler check valve and throttle plate successively along air flow line.When the utility model can well solve low flow velocity, solid and gas cannot form better mixing, affects the generation of conveying situation.
Description
Technical field
The utility model relates to Dual-Phrase Distribution of Gas olid technical field, and specifically a kind of strength is carried initial pipe road turbulent flow device, is mainly used in fly ash in electric power plant, the conveying of dry slag, and agstone is carried, cement mill cement conveying etc.
Background technology
Strength is carried in (taking ash transfer as example), for bottom discharge conveyer, carry the incipient stage, in initial pipeline, a large amount of fly ash enters pipeline, fly ash solid and gas ratio is higher and flow velocity is lower, suspended state does not form, and carries slowly solid and gas layering, unfavorable to carrying, when serious, can there is to carry not smooth and plugging.
Utility model content
For the problems referred to above, the purpose of this utility model is to provide a kind of strength to carry initial pipe road turbulent flow device, and when this device can well solve low flow velocity, solid and gas cannot form better mixing, affects the generation of conveying situation.
The technical scheme in the invention for solving the technical problem is: strength is carried initial pipe road turbulent flow device, comprise and carry supervisor, described conveying supervisor's a side is provided with a bypass duct, on bypass duct, be evenly distributed with multiple perforates, bypass duct is connected with carrying supervisor by ash pipe at tapping; The female pipe of source of the gas that connects being connected with bypass duct is above provided with hand valve, pneumatic valve, boiler check valve and throttle plate successively along air flow line.
Further scheme is: the middle part in described ash pipe is provided with longitudinal dividing plate.
Further scheme is: the length that described dividing plate stretches into described conveying supervisor accounts for 1/6~1/3 of its total length.
Optionally, on described bypass duct, the distance between adjacent apertures is 1.5 meters.
Optionally, described conveying supervisor's external diameter is 219 millimeters, and wall thickness is 10 millimeters; The external diameter of described bypass duct is 57 millimeters, and wall thickness is 4 millimeters; The thickness of described dividing plate is 8 millimeters.
Compared with prior art, the utlity model has following beneficial effect: be provided with bypass duct and perforate, play the larger dust heap of cutting, strengthen effect turbulent, strengthening fluidisation, when low flow velocity can well be solved, solid and gas cannot form better mixing, affects the generation of conveying situation.
Brief description of the drawings
Fig. 1 is the plan structure schematic diagram of the utility model embodiment;
Fig. 2 is the A-A cross sectional drawing of Fig. 1;
Fig. 3 is the B-B section amplification figure of Fig. 2;
In figure: 1 carries supervisor, 2 bypass ducts, 3 ash pipes, 4 connect the female pipe of source of the gas, 5 hand valves, 6 pneumatic valves, 7 boiler check valve, 8 throttle plates, 9 dividing plates.
Detailed description of the invention
Below in conjunction with Figure of description and specific embodiment, the utility model will be further described:
As shown in Figure 1, Figure 2 and Figure 3, strength of the present utility model is carried initial pipe road turbulent flow device, comprise and carry supervisor 1, described conveying supervisor's 1 a side is provided with a bypass duct 2, on bypass duct 2, be evenly distributed with multiple perforates, bypass duct 2 is connected with carrying supervisor 1 by ash pipe 3 at tapping; Connecing on the female pipe 4 of source of the gas of being connected with bypass duct 2 is provided with hand valve 5, pneumatic valve 6, boiler check valve 7 and throttle plate 8 successively along air flow line.
Middle part in described ash pipe 3 is provided with longitudinal dividing plate 9.
The length that described dividing plate 9 stretches into described conveying supervisor 1 accounts for 1/6~1/3 of its total length.
Distance on described bypass duct 2 between adjacent apertures is 1.5 meters.
Described conveying supervisor's 1 external diameter is 219 millimeters, and wall thickness is 10 millimeters; The external diameter of described bypass duct 2 is 57 millimeters, and wall thickness is 4 millimeters; The thickness of described dividing plate 9 is 8 millimeters.
Below in conjunction with a working process, the utility model will be further described:
Pressurized air flow direction and grey flow direction are as shown in the direction of arrow in Fig. 2.In carrying supervisor 1 to start to carry (compound of pressurized air and fly ash is pushed ahead), open bypass duct 2 (all by logic control) by pneumatic valve 6, make pressurized air in pipeline, form disturbance, in the time having dust heap near perforate, dust heap is cut until the broken formation Dual-Phrase Distribution of Gas olid of dust heap; In the time that dust heap is between two perforates, because dust heap has stoped flowing of air, air perforate from dust heap enters bypass duct 2, after dust heap, perforate is flowed out, after dust heap, form the jet of high flow velocities, blow to dust heap rear side (being also the part that dust heap is the most easily crashed to pieces) herein, until it is unobstructed to carry supervisor 1 to carry.
The foregoing is only preferred embodiment of the present utility model; be not whole embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle; any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Except technical characterictic described in specification sheets, all the other technical characterictics are those skilled in the art's known technology for outstanding innovative characteristics of the present utility model, do not repeat them here.
Claims (5)
1. strength is carried initial pipe road turbulent flow device, comprises and carries supervisor, it is characterized in that, described conveying supervisor's a side is provided with a bypass duct, is evenly distributed with multiple perforates on bypass duct, and bypass duct is connected with carrying supervisor by ash pipe at tapping; The female pipe of source of the gas that connects being connected with bypass duct is above provided with hand valve, pneumatic valve, boiler check valve and throttle plate successively along air flow line.
2. strength according to claim 1 is carried initial pipe road turbulent flow device, it is characterized in that, the middle part in described ash pipe is provided with longitudinal dividing plate.
3. strength according to claim 2 is carried initial pipe road turbulent flow device, it is characterized in that, the length that described dividing plate stretches into described conveying supervisor accounts for 1/6~1/3 of its total length.
4. strength according to claim 3 is carried initial pipe road turbulent flow device, it is characterized in that, the distance on described bypass duct between adjacent apertures is 1.5 meters.
5. strength according to claim 4 is carried initial pipe road turbulent flow device, it is characterized in that, described conveying supervisor's external diameter is 219 millimeters, and wall thickness is 10 millimeters; The external diameter of described bypass duct is 57 millimeters, and wall thickness is 4 millimeters; The thickness of described dividing plate is 8 millimeters.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420427182.6U CN203998109U (en) | 2014-07-31 | 2014-07-31 | Strength is carried initial pipe road turbulent flow device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420427182.6U CN203998109U (en) | 2014-07-31 | 2014-07-31 | Strength is carried initial pipe road turbulent flow device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203998109U true CN203998109U (en) | 2014-12-10 |
Family
ID=52038143
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420427182.6U Expired - Fee Related CN203998109U (en) | 2014-07-31 | 2014-07-31 | Strength is carried initial pipe road turbulent flow device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203998109U (en) |
-
2014
- 2014-07-31 CN CN201420427182.6U patent/CN203998109U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202529573U (en) | External bypass type pneumatic conveyor | |
CN203857473U (en) | Ash discharge delivery system of coal economizer | |
CN204508222U (en) | A kind of filler pneumatic conveying gathering-device | |
CN104344149A (en) | Water pipe with flow slowing device | |
CN203740607U (en) | Powder conveying equipment | |
CN202915049U (en) | Energy dissipation ring pipe system of long-distance ore pulp pipe | |
CN203998109U (en) | Strength is carried initial pipe road turbulent flow device | |
CN202935946U (en) | Efficient positive-pressure pneumatic conveying system of pebble coal | |
CN102923485A (en) | Efficient positive-pressure pneumatic conveying system of pebble coal | |
CN205087579U (en) | Venturi type material feeding unit | |
CN2926144Y (en) | Pipe in pipe | |
CN202912388U (en) | Rapid delivery device of powder materials | |
CN206126329U (en) | Coal slime transport structure of mutual formula of cutting | |
CN203173185U (en) | Down-stream type bin pump | |
CN201694657U (en) | Boosting-type automatic block-proof device of pneumatic ash conveying system | |
CN105110015A (en) | Pneumatic force slag removal conveying system | |
CN201721975U (en) | Novel air cannon installment structure | |
CN205011034U (en) | Strength slagging -off conveying system | |
CN202935943U (en) | Dual adjustable pebble coal positive pressure force feeding device | |
CN203740608U (en) | Powder conveying device | |
CN203229205U (en) | Turbulence delivery double-sleeve combination | |
CN203428568U (en) | Powder diversion delivering device | |
CN202343327U (en) | Electrostatic precipitator dust fall system | |
CN203044472U (en) | Mobile dust removing device | |
CN2926145Y (en) | Pipe in pipe |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: 250101 Shandong city of Ji'nan province high tech Zone Shun Road No. 2000 Shun Tai Plaza Building 1 B zone 20 room 2002 Patentee after: SHANDONG HUANNENG DESIGN INSTITUTE CO., LTD. Address before: 250101 Shandong city of Ji'nan province high tech Zone Shun Road No. 2000 Shun Tai Plaza Building East Building 19-20 layer Patentee before: SHANDONG HUANNENG DESIGN INSTITUTE CO., LTD. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20200731 |
|
CF01 | Termination of patent right due to non-payment of annual fee |