CN104019365B - A kind of multi stage pumping station slurry pipeline multi-line induction system and method - Google Patents
A kind of multi stage pumping station slurry pipeline multi-line induction system and method Download PDFInfo
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- CN104019365B CN104019365B CN201410259515.3A CN201410259515A CN104019365B CN 104019365 B CN104019365 B CN 104019365B CN 201410259515 A CN201410259515 A CN 201410259515A CN 104019365 B CN104019365 B CN 104019365B
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Abstract
The present invention proposes a kind of multi stage pumping station slurry pipeline multi-line induction system and method, described induction system at least includes first order pumping plant, second level pumping plant and third level pumping plant, every grade of pumping plant all includes plural pipelined unit, each pipelined unit all includes agitator tank and main pump, can mutually switching formation multi-line transport path between the different pipelined unit of adjacent two-stage pumping plant, described carrying method includes step: 1), the different concentration basins that are delivered in first order pumping plant respectively by the different grade ore pulp slurries selecting factory to carry; 2), for the ore pulp slurry of every kind of grade, the pipelined unit in selected pumping plants at different levels, by ore pulp slurry pipeline steel to predetermined dehydrating plant. The mode that the present invention shares based on agitator tank between multi stage pumping station and feed-line switches mutually realizes slurry pipeline steel, it is possible to carries out the conveying of multiple grade ore pulp simultaneously, substantially increases the transfer efficiency of slurry piping systems, and reduce the pressure to environment.
Description
Technical field
The present invention relates to Technology of Slurry Pipeline Delivery field, more particularly relate to a kind of multi stage pumping station slurry pipeline multi-line induction system and method.
Background technology
Technology of Slurry Pipeline Delivery belongs to new high-tech industry, it is different from the Traditional Transportation modes such as highway, railway, water transport, aviation, slurry pipeline transport not only have that freight volume is big, continuous, rapid, economical, safe and reliable, steady and small investment, occupation of land less, the particular advantages such as expense is low, and can realize automatically controlling. continuous lengthening along with slurry transportation pipeline distance, occur in that the Slurry Pipeline Transportation system based on multi stage pumping station, and slurry pipeline needs to carry the ore pulp such as iron ore concentrate of multiple different grade, owing to therefore ore pulp grade difference can not mix mutually, need to carry respectively, such as at present Dahongshan selects the iron ore concentrate that factory produces to have two kinds: the first be grade 60%～65% iron ore concentrate (being called for short No. I concentrate of 61 grade), the second be grade 52%～60% iron ore concentrate (being called for short No. II concentrate of 56 grade), traditional mode of movement is to be carried by existing slurry pipeline for No. I concentrate, for No. II concentrate because of landway traffic tool transports such as the low automobiles of grade, this mode of movement is relatively costly, and automobile conveying can bring bigger environmental pollution, and the utilization rate of existing Slurry Pipeline Transportation system is relatively low, how to carry out the multi-line conveying of multiple different grade ore pulp for promoting the development of Slurry Pipeline Transportation system based on the slurry piping systems of existing multi stage pumping station, reduce pipeline conveying cost, improve efficiency significant.
Summary of the invention
The present invention is based on above-mentioned prior art problem, the proposition one multi stage pumping station slurry pipeline multi-line induction system of innovation and method, the mode that described induction system is shared based on the agitator tank between multi stage pumping station and feed-line switches mutually realizes slurry pipeline steel, the conveying of multiple grade ore pulp can be carried out simultaneously, substantially increase the transfer efficiency of slurry piping systems, and reduce the pressure to environment.
This invention address that the technical scheme that above-mentioned technical problem is taked is as follows:
A kind of multi stage pumping station slurry pipeline multi-line induction system, at least include first order pumping plant A, second level pumping plant B and third level pumping plant C, every grade of pumping plant all includes plural pipelined unit, each pipelined unit all includes agitator tank and main pump, between the different pipelined unit of adjacent two-stage pumping plant, can mutually switch formation multi-line transport path.
Further according to multi stage pumping station slurry pipeline multi-line induction system of the present invention, wherein every grade of pumping plant all includes the first pipelined unit and the second pipelined unit, and the first pipelined unit or the second pipelined unit in higher level's pumping plant select the first pipelined unit in subordinate's pumping plant and/or the second pipelined unit as slurry pipeline steel path by valve transfer.
Further according to multi stage pumping station slurry pipeline multi-line induction system of the present invention, the first pipelined unit in wherein said first order pumping plant A includes the first concentration basin 1, some agitator tanks the 3,4, first main pump 8 and some connection pipelines, and the second pipelined unit in described first order pumping plant A includes the second concentration basin 2, some agitator tank 5-7, the second main pump 9 and some connection pipelines; The outlet at bottom of the first concentration basin 1 is simultaneously coupled to all agitator tank 3-4 in the first pipelined unit and all agitator tank 5-7 in the second pipelined unit by connecting pipeline, and on the connection pipeline of each agitator tank, it being provided with valve, in described first pipelined unit, the outlet at bottom of all agitator tanks 3,4 is by being with valvular connection pipeline to be connected to the first main pump 8; The outlet at bottom of described second concentration basin 2 is simultaneously coupled to all agitator tank 5-7 in the second pipelined unit and all agitator tank 3-4 in the first pipelined unit by connecting pipeline, and on the connection pipeline of each agitator tank, it being provided with valve, in described second pipelined unit, the outlet at bottom of all agitator tank 5-7 is by being with valvular connection pipeline to be connected to the second main pump 9.
Further according to multi stage pumping station slurry pipeline multi-line induction system of the present invention, wherein said first concentration basin 1 is the concentration basin of diameter 32 meters, described second concentration basin 2 is the concentration basin of diameter 22 meters, described first pipelined unit includes two agitator tanks 3,4, described second pipelined unit includes three agitator tanks 5,6,7.
Further according to multi stage pumping station slurry pipeline multi-line induction system of the present invention, the first pipelined unit in wherein said second level pumping plant B includes agitator tank the 10, first main pump 12 and some connection pipelines, and described agitator tank 10 is connected to described first main pump 12; The second pipelined unit in described second level pumping plant B includes agitator tank the 11, second main pump 13 and some connection pipelines, and described agitator tank 11 is connected to described second main pump 13; The first main pump 12 that the pumping outlet conduit of the first main pump 8 in described first order pumping plant A is directly connected in the pumping plant B of the second level in the first pipelined unit, and be simultaneously coupled in the pumping plant B of the second level the first pipelined unit and all agitator tank 10-11 in the second pipelined unit, and it is provided with valve on the connection pipeline connecting the first main pump 12 and each agitator tank; The second main pump 13 that the pumping outlet conduit of the second main pump 9 in described first order pumping plant A is directly connected in the pumping plant B of the second level in the second pipelined unit, and be simultaneously coupled in the pumping plant B of the second level the first pipelined unit and all agitator tank 10-11 in the second pipelined unit, and it is provided with valve on the connection pipeline connecting the second main pump 13 and each agitator tank.
Further according to multi stage pumping station slurry pipeline multi-line induction system of the present invention, the agitator tank that agitator tank 10 is diameter 12 meters in first pipelined unit in wherein said second level pumping plant B, and its outlet at bottom is connected to described first main pump 12 by the connection pipeline with valve, the agitator tank that agitator tank 11 is diameter 12 meters in second pipelined unit in described second level pumping plant B, and its outlet at bottom is connected to described second main pump 13 by the connection pipeline with valve.
Further according to multi stage pumping station slurry pipeline multi-line induction system of the present invention, the first pipelined unit in wherein said third level pumping plant C includes agitator tank the 14, first main pump 16 and some connection pipelines, and described agitator tank 14 is connected to described first main pump 16; The second pipelined unit in described third level pumping plant C includes agitator tank the 15, second main pump 17 and some connection pipelines, and described agitator tank 15 is connected to described second main pump 17; The first main pump 16 that the pumping outlet conduit of the first main pump 12 in described second level pumping plant B is directly connected in third level pumping plant C in the first pipelined unit, and be simultaneously coupled in third level pumping plant C the first pipelined unit and all agitator tank 14-15 in the second pipelined unit, and it is provided with valve on the connection pipeline connecting the first main pump 16 and each agitator tank; The second main pump 17 that the pumping outlet conduit of the second main pump 13 in described second level pumping plant B is directly connected in third level pumping plant C in the second pipelined unit, and be simultaneously coupled in third level pumping plant C the first pipelined unit and all agitator tank 14-15 in the second pipelined unit, and it is provided with valve on the connection pipeline connecting the second main pump 17 and each agitator tank.
Further according to multi stage pumping station slurry pipeline multi-line induction system of the present invention, the agitator tank that agitator tank 14 is diameter 16 meters in first pipelined unit in wherein said third level pumping plant C, and its outlet at bottom is connected to described first main pump 16 by the connection pipeline with valve, the agitator tank that agitator tank 15 is diameter 12 meters in second pipelined unit in described third level pumping plant C, and its outlet at bottom is connected to described second main pump 17 by the connection pipeline with valve.
Further according to multi stage pumping station slurry pipeline multi-line induction system of the present invention, in wherein said third level pumping plant C, the pumping outlet conduit of the first main pump 16 is connected to the first dehydrating plant 18, and in third level pumping plant C, the pumping outlet conduit of the second main pump 17 is connected to the second dehydrating plant 19.
A kind of Slurry Pipeline Transportation method carried out based on multi stage pumping station slurry pipeline multi-line induction system of the present invention, comprises the following steps:
1), higher level selects the different grade ore pulp slurries that factory carries be delivered in the different concentration basins in first order pumping plant A respectively carry out meeting the concentration that transportation concentration requires;
2), for the ore pulp slurry of every kind of grade, the pipelined unit in selected pumping plants at different levels, by ore pulp slurry pipeline steel to predetermined dehydrating plant.
Techniques below effect at least can be reached by technical scheme:
1), Slurry Pipeline Transportation system of the present invention shares based on the agitator tank between multi stage pumping station and the mutual switching mode of feed-line realizes, and improves the utilization rate of pumping plant Slurry Pipeline Transportation system equipment at different levels, reduces pipeline conveying cost;
2), Slurry Pipeline Transportation system of the present invention achieve the online conveying of multiple grade ore pulp, substantially increase Slurry Pipeline Transportation efficiency and economic benefit, and avoid the use to landway traffic tool, reduce ambient pressure, improve conveying yield.
Accompanying drawing explanation
Accompanying drawing 1 is the overall structure schematic diagram of multi stage pumping station slurry pipeline multi-line induction system of the present invention.
In figure, the implication of each accompanying drawing labelling is as follows:
1-the first concentration basin, 2-the second concentration basin, 3-7,10-11,14-15: agitator tank, 8,12,16: the first main pumps, 9,13,17: the second main pump, 18-the first dehydrating plant, 19-the second dehydrating plant, A-first order pumping plant, B-second level pumping plant, C-third level pumping plant.
Detailed description of the invention
Below in conjunction with accompanying drawing, technical scheme is described in detail, so that those skilled in the art can be more clearly understood from the present invention, but does not therefore limit the scope of the invention.
Shown in accompanying drawing 1, multi stage pumping station slurry pipeline multi-line induction system of the present invention is preferably based on the twin pipeline induction system of three stage pump station, including first order pumping plant A second level pumping plant B, third level pumping plant C, described first order pumping plant A selects the concentration pumping plant in different grade ore deposits that factory produces as higher level, including the first pipelined unit and the second pipelined unit, wherein the first pipelined unit includes the first concentration basin 1, agitator tank 3 and agitator tank 4, first main pump 8 and some connection pipelines, described first concentration basin is 32 meters of (diameter) concentration basins, can be used for placing the first grade ore pulp that higher level selects factory to carry, described second pipelined unit includes the second concentration basin 2, agitator tank 5-7, second main pump 9 and some connection pipelines, described second concentration basin is 22 meters of (diameter) concentration basins, can be used for placing the second grade ore pulp that higher level selects factory to carry. the outlet at bottom of the first concentration basin 1 is simultaneously coupled to the top entry of all agitator tank 3-4 in the first pipelined unit and all agitator tank 5-7 in the second pipelined unit by connecting pipeline, quantity is set can the selecting according to actual needs of described agitator tank, it is not limited to illustrated number, and connect at the first concentration basin 1 pipeline of each agitator tank is provided with valve, including being positioned at the bypass line of agitator tank top entry and leading on the main line pipeline of each agitator tank position, can control freely can flow to wherein any one or any number of agitator tanks from the ore pulp slurry of the first concentration basin 1 by these valves, including controlling from the ore pulp in the first concentration basin 1 to be the agitator tank flowed in the first pipelined unit or flow into the agitator tank in the second pipelined unit, thus guaranteeing to realize the multi-line conveying of ore pulp, agitator tank 3 and the outlet at bottom of agitator tank 4 in described first pipelined unit are connected to the first main pump 8 by connecting pipeline, and it is provided with valve on described connection pipeline, thereby through described first main pump 8 by the pumping output of downward for the slurry in agitator tank 3 and agitator tank 4 one-level pumping plant. the outlet at bottom of described second concentration basin 2 is simultaneously coupled to the top entry of all agitator tank 5-7 in the second pipelined unit and all agitator tank 3-4 in the first pipelined unit by connecting pipeline, and connect at the second concentration basin 2 pipeline of each agitator tank is provided with valve, including being positioned at the bypass line of agitator tank top entry and leading on the main line pipeline of each agitator tank position, can control freely can flow to wherein any one or any number of agitator tanks from the ore pulp slurry of the second concentration basin 2 by these valves, including controlling from the ore pulp in the second concentration basin 2 to be the agitator tank flowed in the first pipelined unit or flow into the agitator tank in the second pipelined unit, thus guaranteeing to realize the multi-line conveying of ore pulp, the outlet at bottom of the agitator tank 5-7 in described second pipelined unit is connected to the second main pump 9 by connecting pipeline, and it is provided with valve on described connection pipeline, thereby through described second main pump 9 by the pumping output of downward for the slurry in agitator tank 5-7 one-level pumping plant.
Described second level pumping plant B also includes the first pipelined unit and the second pipelined unit, wherein the first pipelined unit includes agitator tank 10(diameter 12 meters), the first main pump 12 and some connection pipelines, described second pipelined unit includes agitator tank 11(diameter 12 meters), the second main pump 13 and some connection pipelines. the pumping outlet conduit of the first main pump 8 in described first order pumping plant A is directly connected in the first main pump 12 in the first pipelined unit, and it is simultaneously coupled to all agitator tank 10-11 in the first pipelined unit and the second pipelined unit, and on the pipeline connecting the first main pump 12 and connect the pipeline of each agitator tank is provided with valve, the ore pulp of the first main pump 8 pumping output in first order pumping plant A can be controlled by these valves can directly export by the first main pump 12 in the pumping plant B of the second level, or it is stored in the agitator tank 10 in the pumping plant B of the second level and/or agitator tank 11, the pumping outlet conduit of the second main pump 9 in described first order pumping plant A is directly connected in the second main pump 13 in the second pipelined unit, and it is simultaneously coupled to all agitator tank 10-11 in the first pipelined unit and the second pipelined unit, and on the pipeline connecting the second main pump 13 and connect the pipeline of each agitator tank is provided with valve, the ore pulp of the second main pump 9 pumping output in first order pumping plant A can be controlled by these valves can directly export by the second main pump 13 in the pumping plant B of the second level, or it is stored in the agitator tank 10 in the pumping plant B of the second level and/or agitator tank 11, the outlet at bottom of described agitator tank 10 is connected to the first main pump 12, the outlet at bottom of described agitator tank 11 is connected to the second main pump 13. the ore pulp of the first main pump 8 in the first pipelined unit of first order pumping plant A is made to pass through to select the on-off action of each valve by this innovative design, (the first main pump 12 can be directly output to along the first pipelined unit in the pumping plant B of the second level and/or is stored in agitator tank 10, then export to the first main pump 12) and/or the second pipeline output unit (be stored in agitator tank 11, then export to the second main pump 13) output, in like manner from the ore pulp of the second main pump 9 in the second pipelined unit of first order pumping plant A by selecting the on-off action of each valve, (the second main pump 13 can be directly output to along the second pipelined unit in the pumping plant B of the second level and/or is stored in agitator tank 11, then export to the second main pump 13) and/or the first pipeline output unit (be stored in agitator tank 10, then export to the first main pump 12) output, achieve the flexible selection to pumping plant multi-lines at different levels. wherein the arranging quantity and can select according to actual needs of the agitator tank in second level pumping plant B, it is not limited to illustrated number, can arrange more than 3.
Described third level pumping plant C also includes the first pipelined unit and the second pipelined unit, wherein the first pipelined unit includes agitator tank 14(diameter 16 meters), the first main pump 16 and some connection pipelines, described second pipelined unit includes agitator tank 15(diameter 12 meters), the second main pump 17 and some connection pipelines. the pumping outlet conduit of the first main pump 12 in described second level pumping plant B is directly connected in the first main pump 16 in the first pipelined unit, and it is simultaneously coupled to all agitator tank 14-15 in the first pipelined unit and the second pipelined unit, and on the pipeline connecting the first main pump 16 and connect the pipeline of each agitator tank is provided with valve, the ore pulp of the first main pump 12 pumping output in the pumping plant B of the second level can be controlled by these valves can directly export by the first main pump 16 in third level pumping plant C, or it is stored in the agitator tank 14 in third level pumping plant C and/or agitator tank 15,The second main pump 17 that the pumping outlet conduit of the second main pump 13 in described second level pumping plant B is directly connected in third level pumping plant C in the second pipelined unit, and it is simultaneously coupled to all agitator tank 14-15 in the first pipelined unit and the second pipelined unit, and on the pipeline connecting the second main pump 17 and connect the pipeline of each agitator tank is provided with valve, the ore pulp of the second main pump 13 pumping output in the pumping plant B of the second level can be controlled by these valves can directly export by the second main pump 17 in third level pumping plant C, or it is stored in the agitator tank 14 in third level pumping plant C and/or agitator tank 15, the outlet at bottom of described agitator tank 14 is connected to the first main pump 16, the outlet at bottom of described agitator tank 15 is connected to the second main pump 17. the ore pulp of the first main pump 12 in the first pipelined unit of second level pumping plant B is made to pass through to select the on-off action of each valve by this innovative design, (the first main pump 16 can be directly output to along the first pipelined unit in third level pumping plant C and/or is stored in agitator tank 14, then export to the first main pump 16) and/or the second pipeline output unit (be stored in agitator tank 15, then export to the second main pump 17) output, in like manner from the ore pulp of the second main pump 13 in the second pipelined unit of second level pumping plant B by selecting the on-off action of each valve, (the second main pump 17 can be directly output to along the second pipelined unit in third level pumping plant C and/or is stored in agitator tank 15, then export to the second main pump 17) and/or the first pipeline output unit (be stored in agitator tank 14, then export to the first main pump 16) output, achieve the flexible selection to pumping plant multi-lines at different levels. wherein the arranging quantity and can select according to actual needs of the agitator tank in third level pumping plant C, it is not limited to illustrated number, can arrange more than 3.
In described third level pumping plant C, the pumping outlet conduit of the first main pump 16 is connected to the first dehydrating plant 18, and in third level pumping plant C, the pumping outlet conduit of the second main pump 17 is connected to the second dehydrating plant 19.
By above-mentioned Slurry Pipeline Transportation system, it is capable of the classification multi-line to many grades ore pulp to carry, such as first order pumping plant is chosen as Dahongshan pumping plant, first pipelined unit therein and the second pipelined unit are designated as A1 line and A2 line respectively, second level pumping plant is chosen as meter ruler and does not stand, first pipelined unit therein and the second pipelined unit are designated as B1 line and B2 line respectively, third level pumping plant is chosen as rich good canopy station, first pipelined unit therein and the second pipelined unit are designated as C1 line and C2 line respectively, first dehydrating plant selects beautiful steel dehydrating plant, second dehydrating plant selects elder brother's steel dehydrating plant, the ore pulp then carried by Dahongshan station has at least following several circuit:
(1) utilizing the agitator tank of the B1 line that Dahongshan station A1 line carries No. II concentrate to meter ruler of 56 grade not stand, then output is transported to beautiful steel dehydrating plant to the C1 line at rich good canopy station;
(2) utilize Dahongshan station A1 line main pump to carry No. II concentrate of 56 grade not stand to meter ruler the agitator tank of B2 line, be transported to the agitator tank of rich good canopy station C1 line by main pump, be transported to beautiful steel dehydrating plant by main pump again;
(3) utilize Dahongshan station A2 line main pump to carry No. II concentrate of 56 grade not stand to meter ruler the agitator tank of B1 line, be transported to the agitator tank of rich good canopy station C1 line again through main pump, be transported to beautiful steel dehydrating plant by main pump;
(4) utilize Dahongshan station A2 line main pump to carry No. II concentrate of 56 grade not stand to meter ruler the agitator tank of B2 line, be transported to the agitator tank of rich good canopy station C1 line by main pump, be transported to beautiful steel dehydrating plant by main pump;
(5) utilize Dahongshan station A1 line main pump to carry No. I concentrate of 61 grade not stand to meter ruler the agitator tank of B2 line, be transported to the agitator tank of rich good canopy station C2 line by main pump, be transported to elder brother's steel dehydrating plant by main pump;
(6) utilize Dahongshan station A2 line main pump to carry No. I concentrate of 61 grade not stand to meter ruler the agitator tank of B2 line, be transported to the agitator tank of rich good canopy station C2 line by main pump, be transported to elder brother's steel dehydrating plant by main pump;
(7) utilize Dahongshan station A2 line main pump to carry No. I concentrate of 61 grade not stand to meter ruler the agitator tank of B1 line, be transported to the agitator tank of rich good canopy station C2 line by main pump, be transported to elder brother's steel dehydrating plant by main pump;
(8) utilize Dahongshan station A1 line main pump to carry No. I concentrate of 61 grade not stand to meter ruler the agitator tank of B1 line, be transported to the agitator tank of rich good canopy station C2 line by main pump, be transported to elder brother's steel dehydrating plant by main pump.
Therefore by Slurry Pipeline Transportation system of the present invention, a plurality of slurry pipeline steel circuit can be selected, especially for the many grades ore pulp slurry selecting factory to provide, it is capable of the ore pulp of different grades is adopted the dehydrating plant that different pipelineds is extremely different, substantially increase transfer efficiency and the yield of Slurry Pipeline Transportation system, reduce cost, there is very strong market popularization value. The preferred embodiment of the present invention is three stage pump station twin pipeline; those skilled in the art can deform on the basis of present inventive concept; change it to twin pipeline or the multi-line system of twin-stage pumping plant twin pipeline or multi-line and more stages pumping plant; these broadly fall into the scope that the present invention records, and the protection of the present invention is as the criterion with the record of claims.
Claims (8)
1. a multi stage pumping station slurry pipeline multi-line induction system, it is characterized in that, at least include first order pumping plant (A), second level pumping plant (B) and third level pumping plant (C), every grade of pumping plant all includes plural pipelined unit, each pipelined unit all includes agitator tank and main pump, between the different pipelined unit of adjacent two-stage pumping plant, can mutually switch formation multi-line transport path; Every grade of pumping plant all includes the first pipelined unit and the second pipelined unit, and the first pipelined unit or the second pipelined unit in higher level's pumping plant select the first pipelined unit in subordinate's pumping plant and/or the second pipelined unit as slurry pipeline steel path by valve transfer; The first pipelined unit in described first order pumping plant (A) includes the first concentration basin (1), some agitator tanks (3,4), the first main pump (8) and some connection pipelines, and the second pipelined unit in described first order pumping plant (A) includes the second concentration basin (2), some agitator tanks (5-7), the second main pump (9) and some connection pipelines; The outlet at bottom of the first concentration basin (1) is simultaneously coupled to all agitator tanks (3-4) in the first pipelined unit and all agitator tanks (5-7) in the second pipelined unit by connecting pipeline, and on the connection pipeline of each agitator tank, it being provided with valve, in described first pipelined unit, the outlet at bottom of all agitator tanks (3,4) is by being with valvular connection pipeline to be connected to the first main pump (8); The outlet at bottom of described second concentration basin (2) is simultaneously coupled to all agitator tanks (5-7) in the second pipelined unit and all agitator tanks (3-4) in the first pipelined unit by connecting pipeline, and on the connection pipeline of each agitator tank, it being provided with valve, in described second pipelined unit, the outlet at bottom of all agitator tanks (5-7) is by being with valvular connection pipeline to be connected to the second main pump (9).
2. multi stage pumping station slurry pipeline multi-line induction system according to claim 1, it is characterized in that, the concentration basin that described first concentration basin (1) is diameter 32 meters, the concentration basin that described second concentration basin (2) is diameter 22 meters, described first pipelined unit includes two agitator tanks (3,4), described second pipelined unit includes three agitator tanks (5,6,7).
3. multi stage pumping station slurry pipeline multi-line induction system according to claim 1, it is characterized in that, the first pipelined unit in described second level pumping plant (B) includes agitator tank (10), the first main pump (12) and some connection pipelines, and described agitator tank (10) is connected to described first main pump (12); The second pipelined unit in described second level pumping plant (B) includes agitator tank (11), the second main pump (13) and some connection pipelines, and described agitator tank (11) is connected to described second main pump (13); The first main pump (12) that the pumping outlet conduit of the first main pump (8) in described first order pumping plant (A) is directly connected in second level pumping plant (B) in the first pipelined unit, and be simultaneously coupled in second level pumping plant (B) the first pipelined unit and all agitator tanks (10-11) in the second pipelined unit, and it is provided with valve on the connection pipeline connecting the first main pump (12) and each agitator tank; The second main pump (13) that the pumping outlet conduit of the second main pump (9) in described first order pumping plant (A) is directly connected in second level pumping plant (B) in the second pipelined unit, and be simultaneously coupled in second level pumping plant (B) the first pipelined unit and all agitator tanks (10-11) in the second pipelined unit, and it is provided with valve on the connection pipeline connecting the second main pump (13) and each agitator tank.
4. multi stage pumping station slurry pipeline multi-line induction system according to claim 3, it is characterized in that, the agitator tank that in described second level pumping plant (B), the agitator tank (10) in the first pipelined unit is diameter 12 meters, and its outlet at bottom is connected to described first main pump (12) by the connection pipeline with valve, the agitator tank that in described second level pumping plant (B), the agitator tank (11) in the second pipelined unit is diameter 12 meters, and its outlet at bottom is connected to described second main pump (13) by the connection pipeline with valve.
5. multi stage pumping station slurry pipeline multi-line induction system according to claim 3, it is characterized in that, the first pipelined unit in described third level pumping plant (C) includes agitator tank (14), the first main pump (16) and some connection pipelines, and described agitator tank (14) is connected to described first main pump (16); The second pipelined unit in described third level pumping plant (C) includes agitator tank (15), the second main pump (17) and some connection pipelines, and described agitator tank (15) is connected to described second main pump (17); The first main pump (16) that the pumping outlet conduit of the first main pump (12) in described second level pumping plant (B) is directly connected in third level pumping plant (C) in the first pipelined unit, and be simultaneously coupled in third level pumping plant (C) the first pipelined unit and all agitator tanks (14-15) in the second pipelined unit, and it is provided with valve on the connection pipeline connecting the first main pump (16) and each agitator tank;The second main pump (17) that the pumping outlet conduit of the second main pump (13) in described second level pumping plant (B) is directly connected in third level pumping plant (C) in the second pipelined unit, and be simultaneously coupled in third level pumping plant (C) the first pipelined unit and all agitator tanks (14-15) in the second pipelined unit, and it is provided with valve on the connection pipeline connecting the second main pump (17) and each agitator tank.
6. multi stage pumping station slurry pipeline multi-line induction system according to claim 5, it is characterized in that, the agitator tank that in described third level pumping plant (C), the agitator tank (14) in the first pipelined unit is diameter 16 meters, and its outlet at bottom is connected to described first main pump (16) by the connection pipeline with valve, the agitator tank that in described third level pumping plant (C), the agitator tank (15) in the second pipelined unit is diameter 12 meters, and its outlet at bottom is connected to described second main pump (17) by the connection pipeline with valve.
7. multi stage pumping station slurry pipeline multi-line induction system according to claim 5, it is characterized in that, in described third level pumping plant (C), the pumping outlet conduit of the first main pump (16) is connected to the first dehydrating plant (18), and in third level pumping plant (C), the pumping outlet conduit of the second main pump (17) is connected to the second dehydrating plant (19).
8. the Slurry Pipeline Transportation method carried out based on the multi stage pumping station slurry pipeline multi-line induction system described in any one of claim 1-7, it is characterised in that comprise the following steps:
(1), higher level selects the different grade ore pulp slurries that factory carries be delivered in the different concentration basins in first order pumping plant (A) respectively carry out meeting the concentration that transportation concentration requires;
(2), for the ore pulp slurry of every kind of grade, the pipelined unit in selected pumping plants at different levels, by ore pulp slurry pipeline steel to predetermined dehydrating plant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410259515.3A CN104019365B (en) | 2014-06-12 | 2014-06-12 | A kind of multi stage pumping station slurry pipeline multi-line induction system and method |
Applications Claiming Priority (1)
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| CN104295905B (en) * | 2014-09-29 | 2017-08-11 | 三一汽车制造有限公司 | A kind of pipe-line system and concrete distributing equipment |
| CN104295906A (en) * | 2014-10-13 | 2015-01-21 | 云南大红山管道有限公司 | Multi-pipeline and multi-station pulp pipe conveying system and pulp conveying control method |
| CN105650475B (en) * | 2016-01-12 | 2018-11-06 | 宁德时代新能源科技股份有限公司 | Automatic slurry conveying system and control method thereof |
| CN113063096B (en) * | 2021-02-05 | 2022-09-09 | 永发（河南）模塑科技发展有限公司 | Individualized thick liquids that satisfy arbitrary switching pipeline supply thick liquid system |
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