CN102182922B - High-head fall-off ore pump transportation pipeline - Google Patents
High-head fall-off ore pump transportation pipeline Download PDFInfo
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- CN102182922B CN102182922B CN 201110056162 CN201110056162A CN102182922B CN 102182922 B CN102182922 B CN 102182922B CN 201110056162 CN201110056162 CN 201110056162 CN 201110056162 A CN201110056162 A CN 201110056162A CN 102182922 B CN102182922 B CN 102182922B
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Abstract
The invention relates to a high-head fall-off ore pump transportation pipeline which extends along a mountain from high to low. The transportation pipeline is composed of a plurality of fall-off pipelines and a plurality of energy dissipation pipelines; the plurality of fall-off pipelines are fixed on the mountain along the tendency of the mountain from high to low; any adjacent two fall-off pipelines are communicated through the energy dissipation pipeline; and one end of the energy dissipation pipeline is connected to the upper end of each fall-off pipeline at a low position, and the other end of the energy dissipation pipeline is connected to the lower end of each fall-off pipeline at a high position. According to the invention, because the transportation pipeline is provided with the fall-off pipelines and the plurality of energy dissipation pipelines which are connected alternatively, the descending speed of ore pulp of iron ore concentrate by the transportation pipeline, thus the kinetic energy of the iron ore concentrate falling off from high to low is reduced, the use of an energy dissipation device is saved, and the cost is saved, and the working efficiency is improved.
Description
Technical field
The present invention relates to a kind of ore pulp pipeline conveying device, especially relate to a kind of pipeline slurry carry be from high height above sea level to low height above sea level, and the drop type energy dissipating pipeline of strategically located and difficult of access physical features such as drop is big, the gradient is steep.
Background technique
In China's economy rapid growth, the particularly sustainable and stable development of industries such as metallurgy, petrochemical industry, oil, chemical fertilizer in recent years, along with the price lifting of the energy, cost of transportation is increasingly high; And utilize hydraulic pipe conveying solid substance material, and compare with other transportation (like railway, highway), have that transportation range is short, capital investment is few; Landform is adapted to and discrepancy in elevation potential energy capable of using, do not account for or account for less the soil, free from environmental pollution reaching do not disturbed by ambient conditions; Can realize working continuously; Technology is reliable, and the plurality of advantages such as 1/6～1/10 that traffic expense is merely railway, highway has realized economy, environment sustainable development.
But, can be transported at the foot of the hill from high mountain usually during pipeline transport iron ore concentrate ore pulp, can there be huge drop when the height above sea level on mountain is very high.When the iron ore concentrate ore pulp is transported at the foot of the hill on from the hilltop, will produce huge kinetic energy, will cause huge destruction to reception unit, have a strong impact on the working life of equipment if do not carry out energy dissipating to iron ore slurry with huge kinetic energy.
As shown in Figure 1, existing high drop ore pulp pipeline conveying device comprises deckered stock chest 11, feeding pump 12, delivering pipe 13, distributes bucket 14, filter 15, transport tape 16 and energy dissipator 17.Can the iron ore slurry of huge kinetic energy be carried out energy dissipating through increasing by an energy dissipator 17, and then import distribution bucket 14, filter 15 and transport tape 16 successively.
Thereby above-mentioned high drop ore pulp pipeline conveying device need increase special devices for dissipation of energy, thereby has increased the place of pipeline transport cost and pipeline transport.
In addition, the mining area of Yunnan Dahongshan Pipeline Co., Ltd. is in Dongchuan, Yunnan steamed bun restaurant, 3220 meters of height above sea level, and the pipeline drop is big, the reason such as steep of the gradient causes difficulty of construction to strengthen, and field work does not have power supply, does not have highway.If can reduce the use of devices for dissipation of energy, will save the lot of manpower and material resources expenditure.
Summary of the invention
The present invention has designed a kind of high drop drop type ore pulp delivering pipe; The technical problem of its solution is that existing high drop drop type ore pulp delivering pipe can't carry out energy dissipating to the iron ore concentrate ore pulp through pipeline itself; Special energy dissipator need be set, thereby increase the place of pipeline transport cost and pipeline transport.
In order to solve the technical problem of above-mentioned existence, the present invention has adopted following scheme:
A kind of high drop drop type ore pulp delivering pipe; Delivering pipe is extended to low by height along said massif; Said delivering pipe falls pipeline by many and Duo Gen energy dissipating pipeline is formed, and many are fallen pipeline and are fixed on the massif, and adjacent arbitrarily two are fallen between the pipeline and are communicated with through an energy dissipating pipeline; One end of said energy dissipating pipeline is connected and is positioned at the upper end that lower position falls pipeline, and the other end of said energy dissipating pipeline is connected and is positioned at the lower end that pipeline is fallen in the high position.
Further, the said joint of falling pipeline and said energy dissipating pipeline forms an angle β, 0 ° of < < 180 ° of β.
Further, said angle β is 90 °, and horizontally disposed energy dissipating pipeline is two vertically disposed falling between the pipeline.
Further, the said pipeline that falls is connected through adpting flange with said energy dissipating pipeline.
Further, saidly fall pipeline and/or said energy dissipating pipeline is combined by the more piece short tube.
Further, connect through flange between the said more piece short tube.
Further, the said lower end of duct that falls also is provided with a fixing part, and said fixing part fixedly is inserted in the said massif.
Further, said fixing part is the part of three-way pipe.
This high drop drop type ore pulp delivering pipe is compared with traditional high mountain delivering pipe, has following beneficial effect:
(1) the present invention alternately is connected with Duo Gen energy dissipating pipeline owing to the delivering pipe setting is fallen pipeline by many; This delivering pipe thereby can reduce the rate of descent of iron ore concentrate ore pulp; Thereby also reduced the kinetic energy that iron ore concentrate is had when eminence falls; Omitted the use of energy dissipator, thereby provided cost savings and improved working efficiency.
(2) the present invention is owing to use three-way pipe as the fixing part that falls pipeline, thereby this three-way pipe two ends wherein can do as ore pulp is current and use with break-in, also has an end to insert in the massif and fixedly falls pipeline, and is simple in structure and convenient and practical.
Description of drawings
Fig. 1: the parts of existing high drop drop type ore pulp delivering pipe connect schematic representation;
Fig. 2: the parts of the high drop drop type of the present invention ore pulp delivering pipe connect schematic representation;
Fig. 3: pipeline and energy dissipating pipeline first kind of falling in the high drop drop type of the present invention ore pulp delivering pipe is connected schematic representation;
Fig. 4: pipeline and energy dissipating pipeline second kind of falling in the high drop drop type of the present invention ore pulp delivering pipe is connected schematic representation.
Description of reference numerals:
11-deckered stock chest; 12-feeding pump; 13-delivering pipe; 14-distribution bucket; 15-filter; 16-transport tape; 17-energy dissipator; 18-massif;
1-deckered stock chest; 2-feeding pump; 3-delivering pipe; 31-fall pipeline; 32-energy dissipating pipeline; 33-fixing part; 34-adpting flange; 4-distribution bucket; 5-filter; 6-transport tape; 8-massif.
Embodiment
Below in conjunction with Fig. 2 to Fig. 4, the present invention is further specified:
As shown in Figure 2; A kind of high drop drop type ore pulp delivering pipe, delivering pipe 3 is extended to low by height along said massif 8, and delivering pipe 3 falls pipeline 31 by many and forms with Duo Gen energy dissipating pipeline 32; Many are fallen pipeline 31 and are fixed on the massif 8; Arbitrarily adjacent two are fallen between the pipeline 31 and are communicated with through an energy dissipating pipeline 32, and an end of energy dissipating pipeline 32 is connected and is positioned at the upper end that lower position falls pipeline 31, and the other end of energy dissipating pipeline 32 is connected and is positioned at the lower end that pipeline 31 is fallen in the high position.
This high drop drop type ore pulp delivering pipe working principle is following: on the mountain top in the deckered stock chest 1 concentrate pulp get in the delivering pipes 3 through feeding pump 2; Because these delivering pipe 3 settings are fallen pipeline 31 by many and alternately are connected with Duo Gen energy dissipating pipeline 32; Horizontally disposed energy dissipating pipeline 32 is because two vertically disposed falling between the pipeline 31; Horizontally disposed energy dissipating pipeline 32 can reduce the speed that the iron ore concentrate ore pulp flows, and reduces the entrained kinetic energy of its motion.This delivering pipe 3 thereby can reduce the rate of descent of iron ore concentrate ore pulp, thus the kinetic energy that iron ore concentrate is had also reduced when eminence falls.When the iron ore concentrate ore pulp of speed up to specification does not need through energy dissipator again, just can directly get into and distribute in barrels 4, be assigned to every ceramic filter 5 through over-allocation bucket 4 and carry out filtering means dehydration, finally be transmitted and be with 6 to be transferred to the stock ground.
In addition, the joint of falling pipeline 31 and energy dissipating pipeline 32 forms an angle β, 0 ° of < < 180 ° of β.Specifically, as shown in Figure 3, angle β is 90 °, and horizontally disposed energy dissipating pipeline 32 falls pipeline 31 at two between vertically disposed.Horizontally disposed energy dissipating pipeline 32 can conveniently be installed with the vertically disposed pipeline 31 that falls, and effect of energy dissipation is also fine.
Falling pipeline 31 is connected through adpting flange 24 with energy dissipating pipeline 32.Fall pipeline 31 and/or energy dissipating pipeline 32 is combined by the more piece short tube.Connect through flange between the more piece short tube.Above-mentioned multi-section structure makes and to fall pipeline 31 and/or energy dissipating pipeline 32 can be adjusted length or height as required voluntarily.
Fall pipeline 31 lower ends and also be provided with a fixing part 7, fixing part 7 fixedly is inserted in the massif 8.Fixing part 7 is the part of three-way pipe.Thereby this three-way pipe two ends wherein can do as ore pulp is current and use with break-in, also have an end to insert in the massif and fixedly fall pipeline, and are simple in structure and convenient and practical.
As shown in Figure 4, angle β also can be an obtuse angle, and the energy dissipating pipeline 32 that is obliquely installed also can guarantee the persistency that the iron ore concentrate ore pulp of thickness too moves down when can playing the energy dissipating effect.
Combine accompanying drawing that the present invention has been carried out exemplary description above; Obvious realization of the present invention does not receive the restriction of aforesaid way; As long as the various improvement of having adopted method design of the present invention and technological scheme to carry out; Or design of the present invention and technological scheme are directly applied to other occasion without improving, all in protection scope of the present invention.
Claims (6)
1. one kind high drop drop type ore pulp delivering pipe; Delivering pipe (3) is extended to low by height along massif (8); It is characterized in that: said delivering pipe (3) falls pipeline (31) by many and many energy dissipating pipelines (32) are formed; Said many are fallen pipeline (31) and are fixed on the said massif (8); Adjacent arbitrarily two said falling between the pipeline (31) are communicated with through a said energy dissipating pipeline (32), and an end of said energy dissipating pipeline (32) is connected and is positioned at the said upper end of falling pipeline (31) of lower position, and the other end of said energy dissipating pipeline (32) is connected and is positioned at the said lower end of falling pipeline (31), high position; The said joint of falling pipeline (31) and said energy dissipating pipeline (32) forms an angle β; 0 ° β 180 °, and said angle β is 90 °, horizontally disposed said energy dissipating pipeline (32) is positioned at two vertically disposed said falling between the pipeline (31).
2. according to the said high drop drop type ore pulp delivering pipe of claim 1, it is characterized in that: the said pipeline (31) that falls is connected through adpting flange (24) with said energy dissipating pipeline (32).
3. according to claim 1 or 2 said high drop drop type ore pulp delivering pipes, it is characterized in that: saidly fall pipeline (31) and/or said energy dissipating pipeline (32) is combined by the more piece short tube.
4. according to the said high drop drop type ore pulp delivering pipe of claim 3, it is characterized in that: connect through flange between the said more piece short tube.
5. according to any one said high drop drop type ore pulp delivering pipe in the claim 1,2 or 4, it is characterized in that: said pipeline (31) lower end of falling also is provided with a fixing part (33), and said fixing part (33) fixedly is inserted in the said massif (8).
6. according to the said high drop drop type ore pulp delivering pipe of claim 3, it is characterized in that: said pipeline (31) lower end of falling also is provided with a fixing part (33), and said fixing part (33) fixedly is inserted in the said massif (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110056162 CN102182922B (en) | 2011-03-09 | 2011-03-09 | High-head fall-off ore pump transportation pipeline |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201110056162 CN102182922B (en) | 2011-03-09 | 2011-03-09 | High-head fall-off ore pump transportation pipeline |
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| CN102182922A CN102182922A (en) | 2011-09-14 |
| CN102182922B true CN102182922B (en) | 2012-12-12 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102513200A (en) * | 2011-12-15 | 2012-06-27 | 攀钢集团工程技术有限公司 | Raw ore grinding, pulping and conveying system |
| CN110282342A (en) * | 2019-06-11 | 2019-09-27 | 重庆交通大学 | Pipeline-belt feeder-water transport integration mineral are bypassed the dam site movement system |
| CN110640102A (en) * | 2019-09-10 | 2020-01-03 | 四川博鑫铜业有限公司 | Drop ground plane smelting furnace and continuous casting and rolling production line installation method |
| CN114370607A (en) * | 2022-01-07 | 2022-04-19 | 湘潭大学 | Mortar conveying pressure regulating system |
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| CN201071604Y (en) * | 2007-06-28 | 2008-06-11 | 广东水电二局股份有限公司 | Anti-separation device used for prevent disengagement of concrete caused by high drop height feeding |
| CN101338860A (en) * | 2007-07-03 | 2009-01-07 | 中国水利水电闽江工程局 | Roller compacted concrete full package chute vertical conveying technology |
| CN101691906A (en) * | 2009-03-26 | 2010-04-07 | 云南大红山管道有限公司 | Method and system for eliminating accelerated flow in transportation process of long-distance slurry pipeline |
| CN101581401B (en) * | 2009-06-23 | 2011-02-09 | 云南大红山管道有限公司 | Online switching method of high-pressure long-distance slurry pipeline transmission multi-stage pump station |
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