CN101695701A - Dredging device of solid-liquid mixture conveying pipeline bend - Google Patents
Dredging device of solid-liquid mixture conveying pipeline bend Download PDFInfo
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- CN101695701A CN101695701A CN200910186324A CN200910186324A CN101695701A CN 101695701 A CN101695701 A CN 101695701A CN 200910186324 A CN200910186324 A CN 200910186324A CN 200910186324 A CN200910186324 A CN 200910186324A CN 101695701 A CN101695701 A CN 101695701A
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Abstract
The invention discloses a dredging device of a solid-liquid mixture conveying pipeline bend, a bend feeding valve is arranged between a feeding pipe and the bend, a bend discharging valve is arranged between a discharging pipe and the bend; a feeding dredging pipe, a feeding dredging valve and a high-pressure gas-water pipe which are communicated with the bend and coaxial with the feeding pipe are arranged at the bending part of the bend, and the feeding dredging valve is movably, tightly and serially connected between the feeding dredging pipe and the high-pressure gas-water pipe; a discharging dredging pipe, a discharging dredging valve and a high-pressure gas-water pipe which are communicated with the bend and coaxial with the discharging pipe are arranged at the bending part of the bend, and the discharging dredging valve is movably, tightly and serially connected between the discharging dredging pipe and the high-pressure gas-water pipe. Compressed air or high-pressure water can be introduced into the high-pressure gas-water pipe, and the bend blocking can be dredged by opening the corresponding dredging pipeline valve, and the bend blocking can be also manually dredged after the dredging pipeline valve is detached. The invention has low cost, convenient operation, rapid dredging and remarkable effect.
Description
Technical field
The present invention relates to the dredger of a kind of pipe dredging device, particularly a kind of solid-liquid mixture conveying pipeline bend.
Background technology
It is very general in industrial application that solidliquid mixture adopts pipeline to carry.Solidliquid mixture adopts pipeline to carry appropriate to the occasion employing straight line to carry, when the feed liquid of carrying need change direction, solidliquid mixture very easily stops up at the bend place, especially liquid-solid ratio is hour in the solidliquid mixture of carrying, bend stops up and happens occasionally, both influence operating efficiency, increased labour intensity again.
Summary of the invention
The purpose of this invention is to provide a kind of dredger that is used to dredge the solid-liquid mixture conveying pipeline bend of blocked channel bend.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of dredger of solid-liquid mixture conveying pipeline bend, comprise the feed pipe, elbow and the discharge nozzle that interconnect, elbow charging valve is installed between feed pipe and elbow, elbow discharging valve is installed between discharge nozzle and elbow.At the bend pipe position of elbow, be provided be communicated with elbow and with charging dredging pipe, charging mediation valve and the high pressure gas water pipe of the total same axis of feed pipe; Charging mediation valve movable sealing is serially connected between charging dredging pipe and the high pressure gas water pipe.At the bend pipe position of elbow, be provided be communicated with elbow and with discharging dredging pipe, discharging mediation valve and the high pressure gas water pipe of the total same axis of discharge nozzle, discharging mediation valve movable sealing is serially connected between discharging dredging pipe and the high pressure gas water pipe.The angle of described feed pipe that is connected with elbow and the discharge nozzle that is connected with elbow is 10 °-170 °.
The invention has the beneficial effects as follows: 1. the high pressure gas water pipe is carried compressed air or is carried water under high pressure, when solid-liquid mixture conveying pipeline takes place to stop up at the bend place, open one or two dredging pipeline valve as required, water under high pressure or compressed air break up tamper, just can dredge the bend of obstruction.
2. in case of necessity, can lay down the dredging pipeline valve, the bend of serious obstruction is manually dredged.
3. the present invention is simple in structure, and is with low cost, easy to operate, rapid dredging, and effect is remarkable.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
The present invention is further described below in conjunction with embodiment and accompanying drawing.
Embodiment 1: a kind of dredger of solid-liquid mixture conveying pipeline bend is installed on 90 ° of elbows 3 that connect the feed pipe 1 intersect vertically and discharge nozzle 10; Elbow charging valve 2 is installed between feed pipe 1 and elbow 3, elbow discharging valve 9 is installed between discharge nozzle 10 and elbow 3.At the bend pipe position of elbow 3, be provided be communicated with elbow 3 and with charging dredging pipe 7, charging mediation valve 8 and the high pressure gas water pipe 6 of feed pipe 1 total same axis; Charging mediation valve 8 movable sealings are serially connected between charging dredging pipe 7 and the high pressure gas water pipe 6.At the bend pipe position of elbow 3, be provided be communicated with elbow 3 and with discharging dredging pipe 4, discharging mediation valve 5 and the high pressure gas water pipe 6 of discharge nozzle 10 total same axis; Discharging mediation valve 5 movable sealings are serially connected between discharging dredging pipe 4 and the high pressure gas water pipe 6.
Because elbow charging valve 2 was closed when the solid-liquid two phase reaction took place, feed pipe 1 is connecting the reactor bottom, this moment, the reactor bottom was owing to stir less than a large amount of solid precipitations being arranged in feed pipe 1, because elbow charging valve 2 is closed, the solid phase of deposition can not in time be transported away again, just might cause line clogging.When reaction finishes when opening elbow charging valve 2, feed liquid is deposited in a large number at the bend place, fails to lay down; Conveyance conduit is blocked, need dredge.At this moment, close elbow discharging valve 9 and discharging mediation valve 5 earlier, open elbow charging valve 2 and charging mediation valve 8 again; After breaking up the deposit that is deposited in the bend with the compressed air stream in the high pressure gas water pipe 6 that charging mediation valve 8 is connected is powerful, just can close charging mediation valve 8, open elbow discharging valve 9 simultaneously, feed liquid just along the conveying of feed liquid conveyance conduit, is dredged successfully.
If discharge end also has obstruction at the bend place, close elbow charging valve 2 and charging mediation valve 8 this moment earlier, open elbow discharging valve 9 and discharging mediation valve 5 again, after the compressed air stream brute force in the high pressure gas water pipe 6 that discharging mediation valve 5 is connected is broken up the deposit that is deposited in the bend, just can close discharging mediation valve 5, open elbow charging valve 2 simultaneously, feed liquid is just carried along the feed liquid conveyance conduit, dredges successfully.
According to actual needs, charging dredging pipe 7 and discharging dredging pipe 4 can be installed simultaneously, also one of them can only be installed.
If water does not have a negative impact to solidliquid mixture, also can lead to water under high pressure in the high pressure gas water pipe 6.
Embodiment 2: the angle of embodiment 1 described feed pipe 1 that is connected with elbow 3 and the discharge nozzle 10 that is connected with elbow 3 can be arbitrarily angled in 10 °-170 °, but the charging dredging pipe 7 that is communicated with feed pipe 1 should have same axis with feed pipe 1, and the discharging dredging pipe 4 that is communicated with discharge nozzle 10 should have same axis with discharge nozzle 10.
Embodiment 3: if when institute logical water under high pressure or compressed air still can not effectively be dredged pipeline in the embodiment 1 described high pressure gas water pipe 6, detachable charging mediation valve 8 or discharging mediation valve 5 adopt manually mediation, and effect is also fine.
It may be noted that by above disclosure after being subjected to inspiration of the present invention, those skilled in the art may make such or such modification, change, perfect, yet these have been included within the protection domain of claims all.
Claims (6)
1. the dredger of a solid-liquid mixture conveying pipeline bend, comprise the feed pipe (1), elbow (3) and the discharge nozzle (10) that interconnect, it is characterized in that: elbow charging valve (2) is installed between feed pipe (1) and elbow (3), elbow discharging valve (9) is installed between discharge nozzle (10) and elbow (3); At the bend pipe position of elbow (3), be provided with charging dredging pipe (7), charging mediation valve (8) and high pressure gas water pipe (6) with the total same axis of feed pipe (1); At the bend pipe position of elbow (3), be provided with discharging dredging pipe (4), discharging mediation valve (5) and high pressure gas water pipe (6) with the total same axis of discharge nozzle (10).
2. the dredger of solid-liquid mixture conveying pipeline bend according to claim 1, it is characterized in that: the angle of described feed pipe (1) that is connected with elbow (3) and the discharge nozzle (10) that is connected with elbow (3) is 10 °-170 °.
3. the dredger of solid-liquid mixture conveying pipeline bend according to claim 1, it is characterized in that: described charging dredging pipe (7) is communicated with elbow (3).
4. the dredger of solid-liquid mixture conveying pipeline bend according to claim 1, it is characterized in that: described discharging dredging pipe (4) is communicated with elbow (3).
5. the dredger of solid-liquid mixture conveying pipeline bend according to claim 1 is characterized in that: described charging mediation valve (8) movable sealing is serially connected between charging dredging pipe (7) and the high pressure gas water pipe (6).
6. the dredger of solid-liquid mixture conveying pipeline bend according to claim 1 is characterized in that: described discharging mediation valve (5) movable sealing is serially connected between discharging dredging pipe (4) and the high pressure gas water pipe (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101863248A CN101695701B (en) | 2009-10-26 | 2009-10-26 | Dredging device of solid-liquid mixture conveying pipeline bend |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101863248A CN101695701B (en) | 2009-10-26 | 2009-10-26 | Dredging device of solid-liquid mixture conveying pipeline bend |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101695701A true CN101695701A (en) | 2010-04-21 |
| CN101695701B CN101695701B (en) | 2011-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101863248A Expired - Fee Related CN101695701B (en) | 2009-10-26 | 2009-10-26 | Dredging device of solid-liquid mixture conveying pipeline bend |
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| CN (1) | CN101695701B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103160304A (en) * | 2011-12-19 | 2013-06-19 | 贵阳铝镁设计研究院有限公司 | Feeding structure of asphalt melter |
| CN103252123A (en) * | 2013-06-03 | 2013-08-21 | 云南大红山管道有限公司 | Device for preventing feeding pipeline of ceramic filter from being blocked |
| CN103350835A (en) * | 2013-06-26 | 2013-10-16 | 天长市中德电子有限公司 | Material storage tank |
| CN104550142A (en) * | 2014-12-07 | 2015-04-29 | 金川集团股份有限公司 | Wind and water linkage flushing device and wind and water linkage flushing method for mortar conveying pipeline |
| CN109304335A (en) * | 2018-10-29 | 2019-02-05 | 江苏亿超工程塑料有限公司 | A kind of corrosion-resistant shock resistance engineering plastics elbow |
| CN111115537A (en) * | 2020-02-17 | 2020-05-08 | 山东京博石油化工有限公司 | Oil tank unloading mistake-proofing control method and oil tank unloading mistake-proofing control system |
| CN114738578A (en) * | 2022-03-11 | 2022-07-12 | 贵州乌江水电开发有限责任公司 | Butt joint oil pipe for power plant |
-
2009
- 2009-10-26 CN CN2009101863248A patent/CN101695701B/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103160304A (en) * | 2011-12-19 | 2013-06-19 | 贵阳铝镁设计研究院有限公司 | Feeding structure of asphalt melter |
| CN103252123A (en) * | 2013-06-03 | 2013-08-21 | 云南大红山管道有限公司 | Device for preventing feeding pipeline of ceramic filter from being blocked |
| CN103350835A (en) * | 2013-06-26 | 2013-10-16 | 天长市中德电子有限公司 | Material storage tank |
| CN103350835B (en) * | 2013-06-26 | 2016-05-04 | 天长市中德电子有限公司 | A kind of storage tank |
| CN104550142A (en) * | 2014-12-07 | 2015-04-29 | 金川集团股份有限公司 | Wind and water linkage flushing device and wind and water linkage flushing method for mortar conveying pipeline |
| CN109304335A (en) * | 2018-10-29 | 2019-02-05 | 江苏亿超工程塑料有限公司 | A kind of corrosion-resistant shock resistance engineering plastics elbow |
| CN111115537A (en) * | 2020-02-17 | 2020-05-08 | 山东京博石油化工有限公司 | Oil tank unloading mistake-proofing control method and oil tank unloading mistake-proofing control system |
| CN111115537B (en) * | 2020-02-17 | 2021-07-16 | 山东京博石油化工有限公司 | Oil tank unloading mistake-proofing control method and oil tank unloading mistake-proofing control system |
| CN114738578A (en) * | 2022-03-11 | 2022-07-12 | 贵州乌江水电开发有限责任公司 | Butt joint oil pipe for power plant |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101695701B (en) | 2011-04-27 |
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