CN206142459U - Novel double casing pipe gas -force ash conveying pipeline - Google Patents

Novel double casing pipe gas -force ash conveying pipeline Download PDF

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Publication number
CN206142459U
CN206142459U CN201621011234.7U CN201621011234U CN206142459U CN 206142459 U CN206142459 U CN 206142459U CN 201621011234 U CN201621011234 U CN 201621011234U CN 206142459 U CN206142459 U CN 206142459U
Authority
CN
China
Prior art keywords
inner tube
pipe
tube
outer tube
ftercompction
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
Application number
CN201621011234.7U
Other languages
Chinese (zh)
Inventor
宋军保
李朋博
郭黎明
孟立宁
李振兴
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shijiazhuang Xiangborui Environmental Protection Co., Ltd.
Original Assignee
Bo Wide Environmental Technology Ltd By Share Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bo Wide Environmental Technology Ltd By Share Ltd filed Critical Bo Wide Environmental Technology Ltd By Share Ltd
Priority to CN201621011234.7U priority Critical patent/CN206142459U/en
Application granted granted Critical
Publication of CN206142459U publication Critical patent/CN206142459U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a novel double casing pipe gas -force ash conveying pipeline, it includes inner tube and outer tube, outer pipe box is in on the inner tube, the outer tube with set up the location support frame between the inner tube it is provided with a plurality of ftercompction pipes to follow the length direction interval on the pipe wall of outer tube, ftercompction pipe with the outer tube intersects vertically, and the inner chamber of the two communicates with each other, be provided with a plurality of air vents on the pipe wall of inner tube be provided with the water conservancy diversion piece on the air vent, the water conservancy diversion piece with inner tube pipe wall fixed connection. The utility model discloses a double -deck same pipe spreader to be provided with the ftercompction pipe on the outer tube, be provided with a plurality of air vents and water conservancy diversion piece on the inner tube, carry out the ftercompction to the inner tube, pipe inner pressure is invariable in keeping, keeps material direction of delivery and speed, and reduces the pipeline that great pressure the led to the fact wearing and tearing because of exist always in the pipeline, has that the distance of transport is far away, the pipeline is difficult stops up and advantage such as transport efficiency height.

Description

A kind of novel double-layer pipe pneumatic ash conveying pipeline
Technical field
This utility model is related to a kind of pneumatic ash conveying pipe, specifically a kind of novel double-layer pipe pneumatic ash conveying pipe Road.
Background technology
At present, granular material is delivered to by destination by conveyance conduit as pumped (conveying) medium and power using compressed air, It is convenient that this mode is conveyed, and is industrially used widely, but due to the growth of fed distance, the pressure in pipeline by Gradually reduce, if the Stress control in conveyance conduit is improper, easily causes line clogging, waste the phenomenons such as conveying gas, cause defeated Send efficiency decline, pipe wear.Therefore, a kind of infant industry pneumatic ash conveying pipe need to be developed, to solve existing industrial ash pipeline Fed distance that road is present is short, defeated ash quantity is little, serious stifled ash and the problems such as big compressed air consumption.
Utility model content
The purpose of this utility model is just to provide a kind of novel double-layer pipe pneumatic ash conveying pipeline, to solve existing industrial gas Power ash conveying pipe exist fed distance is short, line clogging the problems such as.
What this utility model was realized in:
A kind of novel double-layer pipe pneumatic ash conveying pipeline, it includes inner tube and outer tube, and the outer tube sleeve is in said inner tube; Positioning supporting frame is set between the outer tube and said inner tube, is arranged at intervals with along its length on the tube wall of the outer tube Some ftercompction pipes, the ftercompction pipe intersects vertically with the outer tube, and the inner chamber of the two is communicated;Set on the tube wall of said inner tube Some passages are equipped with, flow deflector is provided with the passage, the flow deflector is fixedly connected with said inner tube tube wall.
Preferably, the passage on the same section of said inner tube is uniformly distributed along the circumference.
The angularly disposed one end in inner tube passage of the flow deflector, its windward side is towards the passage.
This utility model adopts double-layer coaxial sleeve pipe, and ftercompction pipe is arranged at intervals with outer tube, and is provided with inner pipe Some passages and flow deflector, to carry out ftercompction to inner tube, maintain the pressure in inner tube constant, keep material conveying direction and speed Degree, and reducing because of the pipe wear caused by the larger pressure that exists always in pipeline, with fed distance is remote, pipeline is difficult to block up The advantages of plug and transfer efficiency are high.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of this utility model inner tube.
In figure, 1, outer tube, 2, inner tube, 3, passage, 4, ftercompction pipe, 5, flow deflector.
Specific embodiment
As shown in figure 1, this utility model mainly includes outer tube 1, inner tube 2 and ftercompction pipe 4.
Outer tube 1 is enclosed within inner tube 2, it is preferable that outer tube 1 is coaxial with inner tube 2.It is powder material and compressed air in inner tube 2 Mixture channel, the space between inner tube 2 and outer tube 1 is compressed air channel.Positioning is provided between inner tube 2 and outer tube 1 Bracing frame, to support fixed inner tube 2.
Outer tube 1 can select seamless steel pipe, and inner tube 2 can be made using heavy seamless steel pipe, to improve wearability, when preventing long Between convey leakage powder, gas leak phenomenon caused by material, select other kinds of pipeline also dependent on the material characteristic of actual fed.
It is arranged at intervals with some ftercompction pipes 4, ftercompction pipe 4 and the vertical phase of outer tube 1 along its length on the tube wall of outer tube 1 Hand over, and ftercompction pipe 4 is communicated with the inner chamber of outer tube 1, for keeping the space compressed air between inner tube 2 and outer tube 1 enough Supply, maintains the pressure in compressed air circulation passage.
Some passages 3 are arranged at intervals with inner tube 2, specifically, can be according to the pressure in compressed air channel and interior Pressure drop situation in pipe 2, every a segment distance passage 3 is arranged, and the passage on the same section of inner tube 2 is circumferentially equal Cloth.Illustrate only in Fig. 1 along symmetrical a pair of the passages 3 of casing axis, can be according to the practical situation of material conveying, in inner tube 2 On same section, along the circumferential direction it is evenly arranged with some passages 3.Passage 3 is the path that compressed air enters inner tube 2, So that high pressure air is entered in inner tube 2 via passage 3, ftercompction is carried out to it, to avoid entering inner tube via passage 3 2 compressed air affects the flowing of mixing logistics in inner tube 2, as shown in Fig. 2 flow deflector 5 is provided with each passage 3, Flow deflector 5 is fixedly connected on the tube wall of inner tube 2.The angularly disposed one end in air vent 3 of flow deflector 5, its windward side direction should Passage 3.The flow deflector 5 illustrated in Fig. 2 is arc-shaped, and other kinds of flow deflector may also be employed.
Operationally, the self-complementary pressure pipe 4 of compressed air is entered after outer tube 1 this utility model, and the water conservancy diversion of Jing flow deflectors 5 is from passage 3 enter inner tube 2, and ftercompction is carried out to inner tube 2 from the multiple directions being uniformly distributed along the circumference, and are not changing powder flow direction in inner tube 2 On the basis of, certain powder carry speed and conveying capacity are kept, the blocking for preventing inner tube 2 from causing because of ash material deposition, so as to Realize long distance delivery.

Claims (3)

1. a kind of novel double-layer pipe pneumatic ash conveying pipeline, it is characterised in that including inner tube and outer tube, the outer tube sleeve is described In inner tube;Positioning supporting frame is set between the outer tube and said inner tube, on the tube wall of the outer tube along its length between Every some ftercompction pipes are provided with, the ftercompction pipe intersects vertically with the outer tube, and the inner chamber of the two is communicated;In said inner tube Some passages are provided with tube wall, flow deflector is provided with the passage, the flow deflector is consolidated with said inner tube tube wall Fixed connection.
2. novel double-layer pipe pneumatic ash conveying pipeline according to claim 1, it is characterised in that in same section of said inner tube Passage on face is uniformly distributed along the circumference.
3. novel double-layer pipe pneumatic ash conveying pipeline according to claim 1, it is characterised in that the flow deflector is oblique to be set Put in one end of inner tube passage, its windward side is towards the passage.
CN201621011234.7U 2016-08-31 2016-08-31 Novel double casing pipe gas -force ash conveying pipeline Expired - Fee Related CN206142459U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621011234.7U CN206142459U (en) 2016-08-31 2016-08-31 Novel double casing pipe gas -force ash conveying pipeline

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621011234.7U CN206142459U (en) 2016-08-31 2016-08-31 Novel double casing pipe gas -force ash conveying pipeline

Publications (1)

Publication Number Publication Date
CN206142459U true CN206142459U (en) 2017-05-03

Family

ID=58618882

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621011234.7U Expired - Fee Related CN206142459U (en) 2016-08-31 2016-08-31 Novel double casing pipe gas -force ash conveying pipeline

Country Status (1)

Country Link
CN (1) CN206142459U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107381062A (en) * 2017-07-20 2017-11-24 罗斯(无锡)设备有限公司 A kind of major ingredient bimetallic tube induction system
CN108019224A (en) * 2017-11-30 2018-05-11 兖州煤业股份有限公司 Long-range whitewashing conveying pipeline annular pressue device and corresponding long-range pulp shooting machine
CN109178976A (en) * 2018-11-05 2019-01-11 青岛朗夫包装有限公司 A kind of polyvinyl chloride conveying assembly container handling apparatus and logistics system
CN109573492A (en) * 2018-11-15 2019-04-05 山东理工大学 A kind of multiaxis helix transporting device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107381062A (en) * 2017-07-20 2017-11-24 罗斯(无锡)设备有限公司 A kind of major ingredient bimetallic tube induction system
CN108019224A (en) * 2017-11-30 2018-05-11 兖州煤业股份有限公司 Long-range whitewashing conveying pipeline annular pressue device and corresponding long-range pulp shooting machine
CN108019224B (en) * 2017-11-30 2023-10-27 兖矿能源集团股份有限公司 Annular pressurizing device for remote guniting conveying pipe and corresponding remote guniting machine
CN109178976A (en) * 2018-11-05 2019-01-11 青岛朗夫包装有限公司 A kind of polyvinyl chloride conveying assembly container handling apparatus and logistics system
CN109573492A (en) * 2018-11-15 2019-04-05 山东理工大学 A kind of multiaxis helix transporting device

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Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20190625

Address after: 050000 Taihang Jiayuan 5B-1-2302, 181 Xiangjiang Road, Shijiazhuang High-tech Zone, Hebei Province

Patentee after: Shijiazhuang Xiangborui Environmental Protection Co., Ltd.

Address before: 050000 319 Xiangjiang Road, Shijiazhuang high tech Zone, Hebei

Patentee before: Bo wide environmental technology Limited by Share Ltd

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170503

Termination date: 20190831

CF01 Termination of patent right due to non-payment of annual fee