A kind of long-distance sand transport slurry placement sand pocket construction system
Technical field
The utility model belongs to dredging plant technical field more particularly to a kind of construction of long-distance sand transport slurry placement sand pocket
System.
Background technique
In hydraulic engineering construction, large-size sand-filled bags are widely used in bank-protection works, river, in coffering, as
The dike heart uses.Domestic sand filling bag construction mainly using blast ship (being furnished with giant, slush pump), is stopped using fortune sand barge
To the blast ship equipped with giant and slush pump, then sand blast in barge is filled in fixed sand pocket by manual type.But
It is that the depth of water is shallower in engineering, and landform is uneven, using fortune sand barging, has and stranded danger occurs, so such
Method is not suitable for the shallower engineering of the depth of water.The additional pipeline delivery method of single-stage pump make an on-the-spot survey discovery to scene, construction area with
Sand storage distance is remote, commonly reaches 1000m or so.Learnt according to theoretical calculation, slurry pipeline and single-stage pump there is no operating point so
The delivery method of the additional pipeline of single-stage pump is also infeasible.
In the world it is long blow away under the conditions of sand filling bag generally use the ship construction voluntarily reequiped, in common large size bulk goods
Install two large-scale funnel on ship additional, by the direct hydraulic reclamation of belt sand to construction area, can be used for sand bedding course hydraulic reclamation can also be filled
Bag, which, which can effectively overcome, blew away from the disadvantages of remote, stormy waves is big, but involved great expense.
In order to overcome hydraulic reclamation to be unable to control apart from remote, pulp consistency, mortar difficulty of transportation causes feed-line plugging, sternly
Situations such as reducing working efficiency again, a kind of long-distance sand transport slurry placement sand pocket construction technology system of R & D design is needed, realized
Efficiently, efficiently mortar conveys, and greatlys improve the production efficiency for filling sand pocket, this is of great significance for engineering construction.
Utility model content
The utility model is to solve technical problem present in well-known technique and provide that a kind of pulp consistency is controllable, mortar is defeated
Send smooth long-distance sand transport slurry placement sand pocket construction system without feed-line pipeline jam accident, promotion working efficiency.
The utility model is adopted the technical scheme that solve technical problem present in well-known technique: a kind of remote
Conveying slurry placement sand pocket construction system includes the sand storage that storage has sand source, and high pressure water diverter, Duo Geni are equipped in sand storage
Sand pump and interflow device;High pressure water diverter includes water tank, and multiple water shunt pipes, the entrance of water tank are equipped on the side wall of water tank
By the outlet for sending supply mains to be connected to a water pump, the entrance of water pump is connected to water source by water supply pipeline, in each moisture stream
It is connected with distributive pipe on branch pipe, is connected with giant on each distributive pipe;Collaborating device includes interflow cabinet, the cabinet at interflow
Side wall is equipped with multiple interflow branch pipes, and moisturizing branch pipe and outlet branch pipe are equipped on the antetheca of interflow cabinet, and each interflow branch pipe is logical
It crosses silt and is in charge of the outlet for being connected to each sediment pump, moisturizing branch pipe is connected to water pipe, and outlet branch pipe is connected to outer row pipeline;
It further include relay pump and blast current divider;Blast current divider includes sand current divider box, is equipped on the side wall of sand current divider box more
A sand shunt pipe;The outlet for collaborating the interflow cabinet of device is connected to the entrance of relay pump by pulp piping, and relay pump goes out
Mouth is connected to the entrance of sand current divider box by blast general pipeline, and each sand shunt pipe is in charge of by blast is connected to the multiple of sand pocket
Fill Sha Kou.
The advantages and positive effects of the utility model are as follows: the utility model provide it is a kind of reasonable in design remote
Slurry placement sand pocket construction system is conveyed, compared with the system of existing sand filling bag, passes through setting high pressure in the technical program
Water diverter, interflow device and blast current divider realize and blow filling at a distance from sand storage to sand pocket, solve engineering hardly possible
Topic.By the way that relay pump is arranged between pulp piping and blast general pipeline, the smooth outflow of mortar in the duct ensure that, further
Improve the distance for blowing filling.By the way that high pressure water diverter is arranged, realizes and mortar is quickly made in the sand source in sand storage
Technical effect;The multi-line sucking and confluence that mortar is realized by setting interflow device, quite convenient for the quick circulation of mortar;It is logical
Crossing setting blast current divider realizes the technical effect that mortar point multichannel hydraulic reclamation is entered to sand pocket, rapidly and uniformly convenient for sand pocket
It is fills up to setting specification.
Preferably: being equipped with moisture manifold flange disk in the entrance of the water tank of high pressure water diverter, moisture manifold flange disk and send water
End flanges on general pipeline are connected;Quick coupling is equipped on each water shunt pipe of high pressure water diverter.
Preferably: at interflow, the outlet of the interflow cabinet of device is equipped with interflow ring flange, collaborates on ring flange and pulp piping
End flanges be connected;Collaborating device further includes multiple interflow branch pipe connections, and each branch pipe connection that collaborates is docked with each interflow branch pipe
It connects and is equipped with interflow butterfly valve therebetween;Collaborating device further includes moisturizing branch pipe connection and outlet branch pipe connection, moisturizing branch pipe
Connector and moisturizing branch pipe are connected and are equipped with moisturizing branch pipe butterfly valve therebetween, and outlet branch pipe connection is docked with outlet branch pipe
It connects and is equipped with outlet branch pipe butterfly valve therebetween.
Preferably: blast current divider sand current divider box entrance be equipped with sand shunt ring flange, sand shunt ring flange with
The end flanges of blast general pipeline are connected;Blast current divider further includes multiple sand taps, each sand tap and each sand point
Stream branch pipe, which is connected and is equipped with sand therebetween, shunts butterfly valve.
Preferably: being additionally provided with vent valve on blast general pipeline.
Preferably: being additionally provided with filter in the end of water supply pipeline.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the structural schematic diagram of Fig. 1 mesohigh water diverter;
Fig. 3 is the schematic view of the front view for collaborating device in Fig. 1;
Fig. 4 is the structural schematic diagram of blast current divider in Fig. 1.
In figure: 1, filter;2, water supply pipeline;3, water pump;4, supply mains is sent;5, high pressure water diverter;5-1, moisture stream
Ring flange;5-2, water shunt pipe;5-3, water tank;5-4, quick coupling;6, sand storage;7, distributive pipe;8, giant;9, silt
Pump;10, silt is in charge of;11, collaborate device;11-1, interflow cabinet;11-2, interflow ring flange;11-3, interflow branch pipe;11-4, conjunction
Running butterfly valve;11-5, interflow branch pipe connection;11-6, moisturizing branch pipe;11-7, moisturizing branch pipe butterfly valve;11-8, moisturizing branch pipe connection;
11-9, outlet branch pipe connection;11-10, outlet branch pipe butterfly valve;11-11, outlet branch pipe;12, pulp piping;13, relay pump;14,
Blast general pipeline;15, blast current divider;15-1, sand current divider box;15-2, sand shunt ring flange;15-3, sand shunt pipe;15-
4, sand shunts butterfly valve;15-5, sand tap;16, blast is in charge of;17, sand pocket.
Specific embodiment
For the invention, features and effects that can further appreciate that the utility model, hereby lifts following embodiment and be described in detail
It is as follows:
Referring to Figure 1, the distance conveying slurry placement sand pocket construction system of the utility model includes the sand that storage has sand source
Library 6 is equipped with high pressure water diverter 5, multiple sediment pumps 9 and interflow device 11 in sand storage 6.Sand source in sand storage 6 can be outsourcing
It obtains, is also possible to the high-quality sand sieved in engineering construction and carries out standby sand acquisition.
High pressure water diverter 5 includes water tank 5-3, and multiple water shunt pipe 5-2, water tank are equipped on the side wall of water tank 5-3
The entrance of 5-3 is connected to water by water supply pipeline 2 by the outlet of sending supply mains 4 to be connected to a water pump 3, the entrance of water pump 3
Source.In the present embodiment, filter 1 is additionally provided in the end of water supply pipeline 2.
It is connected with distributive pipe 7 on each water shunt pipe 5-2, is connected with giant 8 on each distributive pipe 7.
Under the action of water pump 3, the clean water (such as seawater) of water head site enters high pressure via filter 1 and water supply pipeline 2
The water tank 5-3 of water diverter 5, then exported with high pressure conditions to each distributive pipe 7 via water shunt pipe 5-2, on each distributive pipe 7
Sand source in sand storage 6 is made mortar and draws pumping for multiple sediment pumps 9 by water source high speed ejection by giant 8.
Collaborating device 11 includes interflow cabinet 11-1, and multiple interflow branch pipe 11-3 are equipped on the side wall of interflow cabinet 11-1,
Moisturizing branch pipe 11-6 and outlet branch pipe 11-11 is equipped on the antetheca of interflow cabinet 11-1, each branch pipe 11-3 that collaborates passes through silt
It is in charge of 10 outlets for being connected to each sediment pump 9, moisturizing branch pipe 11-6 is connected to water pipe, and outlet branch pipe 11-11 is connected to outer
Row pipeline.The mortar that multiple sediment pumps 9 pump is in charge of 10 via silt and is converged into interflow cabinet 11-1, then via interflow cabinet
The outlet of 11-1 is discharged.
The effect of moisturizing branch pipe 11-6 and its water pipe is: when pulp consistency is bigger than normal, inside make-up water source, after avoiding
There is pipeline jam accident in face.The effect of outlet branch pipe 11-11 and its outer row pipeline is: at interflow, cabinet 11-1 internal pressure is excessive
When, it is released by outlet branch pipe 11-11 and its outer row pipeline, avoids booster.
It further include relay pump 13 and blast current divider 15, relay pump 13 is used to be promoted the speed of mortar flowing, supplement flowing
Kinetic energy.The outlet for collaborating the interflow cabinet 11-1 of device 11 is connected to the entrance of relay pump 13 by pulp piping 12.
Blast current divider 15 includes sand current divider box 15-1, and multiple sand are equipped on the side wall of sand current divider box 15-1 and are shunted
Branch pipe 15-3.The outlet of relay pump 13 is connected to the entrance of sand current divider box 15-1, each sand shunt pipe by blast general pipeline 14
15-3, which by blast is in charge of 16 and is connected to the multiple of sand pocket 17, fills Sha Kou.
Refer to Fig. 2, it will thus be seen that it is equipped with moisture manifold flange disk 5-1 in the entrance of the water tank 5-3 of high pressure water diverter 5,
Moisture manifold flange disk 5-1 is connected with the end flanges on supply mains 4 are sent;In each water shunt pipe 5-2 of high pressure water diverter 5
On be equipped with quick coupling 5-4, each distributive pipe 7 is connected using quick coupling 5-4 and water shunt pipe 5-2.
Refer to Fig. 3, it will thus be seen that at interflow, the outlet of the interflow cabinet 11-1 of device 11 is equipped with interflow ring flange 11-2,
Interflow ring flange 11-2 is connected with the end flanges on pulp piping 12.Collaborating device 11 further includes multiple interflow branch pipe connections
11-5, each branch pipe connection 11-5 and each interflow branch pipe 11-3 that collaborates are connected and are equipped with interflow butterfly valve 11-4 therebetween.
Interflow device 11 further includes moisturizing branch pipe connection 11-8 and outlet branch pipe connection 11-9, moisturizing branch pipe connection 11-8 and moisturizing branch pipe
11-6 is connected and is equipped with moisturizing branch pipe butterfly valve 11-7, outlet branch pipe connection 11-9 and outlet branch pipe 11-11 therebetween
It is connected and is equipped with outlet branch pipe butterfly valve 11-10 therebetween.
As shown in the figure, respectively interflow branch pipe connection 11-5, moisturizing branch pipe connection 11-8 and outlet branch pipe connection 11-9 are
Conical by its shape, major diameter one end are connected with corresponding branch pipe, and pyramidal structure facilitates connecting line.
Refer to Fig. 4, it will thus be seen that be equipped with sand in the entrance of the sand current divider box 15-1 of blast current divider 15 and shunt flange
Disk 15-2, sand shunts ring flange 15-2 and the end flanges of blast general pipeline 14 are connected.Blast current divider 15 further includes multiple sand
Tap 15-5, each sand tap 15-5 and each sand shunt pipe 15-3 are connected and are equipped with sand point therebetween
Running butterfly valve 15-4.
As shown in the figure, each sand tap 15-5 is conical by its shape, and major diameter one end is with corresponding branch pipe in succession
It connects, pyramidal structure facilitates connecting line.
In the present embodiment, it is additionally provided with vent valve on blast general pipeline 14, the gas for gathering in discharge line.