CN202380504U - Hybrid power distributary sand dredger - Google Patents
Hybrid power distributary sand dredger Download PDFInfo
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- CN202380504U CN202380504U CN2011204771289U CN201120477128U CN202380504U CN 202380504 U CN202380504 U CN 202380504U CN 2011204771289 U CN2011204771289 U CN 2011204771289U CN 201120477128 U CN201120477128 U CN 201120477128U CN 202380504 U CN202380504 U CN 202380504U
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- clear water
- water pipe
- water pump
- shunting
- group
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Abstract
The utility model belongs to the technical field of sand dredgers, and relates to a hybrid power distributary sand dredger. The dredger is characterized in that a clear water pipe group comprises a front clear water pipe, a rear clear water pipe and at least two distributary clear water pipes, wherein a water outlet port of the front clear water pipe is connected with a water inlet port of each distributary clear water pipe, a water outlet port of each distributary clear water pipe is connected with a water inlet port of the rear clear pipe; a water pump device comprises a primary water pump set and at least two secondary water pump sets; the front clear water pipe is connected with the primary water pump set, each distributary clear water pipe is connected with the secondary water pump set, the primary water pump set comprises an engine device and a main water pump, the engine device is connected with the main water pump, the main water pump is connected with the front clear water pipe; and the secondary water pump set comprises a power generation device and a water distributing pump, the power generation device is connected with the water distributing pump, and the water distributing pump is connected with the distributary clear water pipes. The hydraulic power distributary sand dredger is convenient to control, and is beneficial to the use of water pumps in different combination modes, thus the production cost is effectively controlled.
Description
Technical field
The utility model belongs to the sand dredger technical field, particularly a kind of shunting sand dredger of hybrid power.
Background technology
Sand dredger; Be used in the river course, the marine site drags for the sand operation, it mainly drags for husky operation by taking out husky equipment, takes out husky equipment and comprises and adopt husky device and pump installation; Pump installation comprises and starts equipment and water pump; Inhale husky device and be provided with clear water pipe, vacuum chamber, nozzle, Shang Shazui and last sand tube, the clear water pipe is connected with pump installation, and last sand tube is connected with the Sha Chi that washes of sand dredger.
The operating principle of taking out husky equipment be through water pump constantly will current suction clear water pipe at a high speed in, when current at a high speed during through the nozzle ejection, vacuum chamber can be near vacuum state; Make to go up sand and chew the bigger pressure reduction of inside and outside generation, thereby form strong suction, the silt at the bottom and water are drawn in sand chews together; And get into to go up in the sand tube through vacuum chamber, last sand tube with wash Sha Chi and be connected, at last; Sha Chizhong is washed in current inflow with at a high speed, reaches and takes out husky purpose.
The pump installation of existing sand dredger generally adopts single start equipment or generating equipment to be connected with water pump.But start equipment to have the shortcoming of controlling difficulty, can not satisfy the use of the various compound modes of water pump, flexibility is low; And adopt single generating equipment, and when the power of every generating equipment is transformed into motor, all there is the energy loss about 10%, increased cost of production.
Summary of the invention
The purpose of the utility model is to provide to the deficiency of prior art a kind of shunting sand dredger of hybrid power, and it is controlled conveniently, is beneficial to the use of the various combination mode of water pump, and has controlled cost of production effectively.
The utility model is realized through following technology.
A kind of shunting sand dredger of hybrid power; It comprises the husky equipment of taking out, and saidly takes out husky equipment and comprises and inhale husky device and pump installation that the husky device of said suction comprises clear water pipe group, vacuum chamber, Shang Shazui and last sand tube group; Said vacuum chamber is provided with nozzle; The said sand of going up is chewed and said vacuum chamber, and said vacuum chamber is communicated with the said sand tube group that goes up, and the water outlet port of said clear water pipe group is connected with said nozzle; Said clear water pipe group comprises preceding clear water pipe, back clear water pipe and at least two shunting clear water pipes, and the water outlet port of preceding clear water pipe is connected with the water inlet port of shunting clear water pipe, and the water outlet port of shunting clear water pipe is connected with the water inlet port of back clear water pipe; Said pump installation comprises elementary water pump group and at least two group secondary water pump groups, and said preceding clear water pipe is connected with said elementary water pump group, and each said shunting clear water pipe is connected with said secondary water pump group; Elementary water pump group comprises starts equipment and total water pump, and the said equipment that starts is connected with said total water pump, and said total water pump is connected with said preceding clear water pipe; Said secondary water pump group comprises generating equipment and branch water pump, and said generating equipment is connected with said minute water pump, and water pump was connected with said shunting clear water pipe in said minute.
Wherein, the said equipment that starts is Diesel engine or heavy fuel burning engine or natural gas engine.
Further, it also comprises PLC control system, and PLC control system is electrically connected with said generating equipment.
Wherein, the said sand tube group that goes up comprises mixing tube, anemostat and last sand tube, and said mixing tube is connected with said vacuum chamber, said anemostat respectively, and said anemostat is connected with the said sand tube of going up.
Wherein, each said shunting clear water pipe is connected with two groups of secondary water pump groups.
Wherein, said shunting clear water Guan Weisan.
Wherein, each said shunting clear water pipe is connected with two groups of secondary water pump groups.
Wherein, each said shunting clear water Guan Yusan group secondary water pump group connects.
Wherein, said shunting clear water Guan Weisi, each said shunting clear water Guan Yuwu group secondary water pump group connects.
Further; Said clear water pipe group also comprises total clear water pipe; Clear water pipe and said back clear water pipe are two or more before said, and the water outlet port of said back clear water pipe is connected with the water inlet port of said total clear water pipe, and the water outlet port of said total clear water pipe is connected with said nozzle.
The beneficial effect of the utility model: a kind of shunting sand dredger of hybrid power; It comprises the husky equipment of taking out, and saidly takes out husky equipment and comprises and inhale husky device and pump installation that the husky device of said suction comprises clear water pipe group, vacuum chamber, Shang Shazui and last sand tube group; Said vacuum chamber is provided with nozzle; The said sand of going up is chewed and said vacuum chamber, and said vacuum chamber is communicated with the said sand tube group that goes up, and the water outlet port of said clear water pipe group is connected with said nozzle; Said clear water pipe group comprises preceding clear water pipe, back clear water pipe and at least two shunting clear water pipes; The water outlet port of clear water pipe is connected with the water inlet port of said shunting clear water pipe before said, and the water outlet port of said shunting clear water pipe is connected with the water inlet port of said back clear water pipe; Said pump installation comprises elementary water pump group and at least two group secondary water pump groups, and said preceding clear water pipe is connected with elementary water pump group, and each said shunting clear water pipe is connected with the secondary water pump group; Elementary water pump group comprises starts equipment and total water pump, and the said equipment that starts is connected with said total water pump, and said total water pump is connected with said preceding clear water pipe; Said secondary water pump group comprises generating equipment and branch water pump, and said generating equipment is connected with said minute water pump, and water pump was connected with said shunting clear water pipe in said minute.
The secondary water pump group of at least two shunting clear water pipes of the utility model is connected in parallel, and the power sum of the generating equipment of the secondary water pump group that is connected in parallel equals the plant capacity that starts of elementary water pump group, and elementary water pump group adopts the powerful equipment that starts; Start equipment directly to drive total water pump; Loss is less, and the secondary water pump group adopts the small-power generating equipment, reduces loss; Control conveniently, controlled cost of production effectively; Through being connected in parallel of secondary water pump group, increase the flow of pump installation, required flow when satisfying the diameter that increases nozzle can obviously improve and take out the husky output of adopting of husky equipment; Each shunting clear water pipe two groups of above identical secondary water pump groups of quantity of can connecting can increase the pressure of pump installation, and sand is chewed in the increase adopts husky output.The utility model is controlled conveniently, is beneficial to the use of the various combination mode of water pump, and has controlled cost of production effectively.
Description of drawings
Fig. 1 is the structural representation of taking out husky equipment of the shunting sand dredger of a kind of hybrid power of the embodiment 1 of the utility model.
Fig. 2 is the structural representation of taking out husky equipment of the shunting sand dredger of a kind of hybrid power of the embodiment 2 of the utility model.
Fig. 3 is the structural representation of taking out husky equipment of the shunting sand dredger of a kind of hybrid power of the embodiment 3 of the utility model.
Fig. 4 is the structural representation of taking out husky equipment of the shunting sand dredger of a kind of hybrid power of the embodiment 4 of the utility model.
Fig. 5 is the structural representation of taking out husky equipment of the shunting sand dredger of a kind of hybrid power of the embodiment 5 of the utility model.
Fig. 6 is the structural representation of taking out husky equipment of the shunting sand dredger of a kind of hybrid power of the embodiment 6 of the utility model.
Reference numeral
1------pump installation 3---clear water pipe group of inhaling husky device 2
4---the last sand tube groups of vacuum chamber 5---last sand chews 6---
7---nozzle 8---PLC controls system
21---elementary water pump group 22---secondary water pump group
31---preceding clear water pipe 32---shunting clear water pipe 33---back clear water pipes
34---total clear water pipe
61---the last sand tubes of mixing tube 62---anemostat 63---
The total water pump of 211---starting equipment 212---
221---generating equipments 222---are divided water pump.
The specific embodiment
With specific embodiment the utility model is further described below, but the utility model does not receive the qualification of following embodiment.
As shown in Figure 1, a kind of shunting sand dredger of hybrid power, it comprises the husky equipment of taking out; Saidly take out husky equipment and comprise and inhale husky device 1 and pump installation 2, the husky device 1 of said suction comprises clear water pipe group 3, vacuum chamber 4, go up sand chews 5 and last sand tube group 6, and said vacuum chamber 4 is provided with nozzle 7; The said sand of going up is chewed 5 and is communicated with said vacuum chamber 4; Said vacuum chamber 4 is communicated with the said sand tube group 6 that goes up,, the water outlet port of said clear water pipe group 3 is connected with said nozzle 7; Said clear water pipe group 3 comprises preceding clear water pipe 31, back clear water pipe 33 and at least two shunting clear water pipes 32; The water outlet port of preceding clear water pipe 31 is connected with the water inlet port of shunting clear water pipe 32; The water outlet port of shunting clear water pipe 32 is connected with the water inlet port of back clear water pipe 33, and the water side of back clear water pipe 33 is connected with nozzle 7; Said pump installation 2 comprises elementary water pump group 21 and at least two group secondary water pump groups 22, and said preceding clear water pipe 31 is connected with elementary water pump group 21, and each said shunting clear water pipe 32 is connected with secondary water pump group 22; Elementary water pump group 21 comprises starts equipment 211 and total water pump 212, and the said equipment 211 that starts is connected with said total water pump 212, and said total water pump 212 is connected with said preceding clear water pipe 31; Said secondary water pump group 22 comprises generating equipment 221 and branch water pump 222, and said generating equipment 221 is connected with said minute water pump 222, and water pump 222 was connected with said shunting clear water pipe 32 in said minute.
Particularly, clear water pipe 31 before the clear water pipe group 3 of present embodiment comprises, two shunting clear water pipes 32 and back clear water pipe 33, pump installation 2 comprises elementary water pump group 21 and two groups of secondary water pump groups 22, each is shunted clear water pipe 32 and is connected with one group of secondary water pump group 22.
The secondary water pump group 22 of two shunting clear water pipes 32 of present embodiment is connected in parallel; What the power sum of the generating equipment 221 of two secondary water pump groups 22 that are connected in parallel equaled elementary water pump group 21 starts equipment 211 power, and the power of total water pump 212 is greater than or equal to the power sum of the branch water pump 222 of two parallel connections, and elementary water pump group 21 adopts the powerful equipment 211 that starts; Start equipment 211 directly to drive total water pump 212; Loss is less, and secondary water pump group 22 adopts small-power generating equipment 221, reduces loss; Control conveniently, and controlled cost of production effectively; Through being connected in parallel of secondary water pump group 22, increase the flow of pump installation 2, required flow when satisfying the diameter that increases nozzle 7 can obviously improve and take out the husky output of adopting of husky equipment.
Present embodiment is controlled conveniently, is beneficial to the use of the various combination mode of water pump, and has controlled cost of production effectively.
The said sand tube group 6 that goes up of present embodiment comprises mixing tube 61, anemostat 62 and last sand tube 63, and said mixing tube 61 is connected with said vacuum chamber 4, said anemostat 62 respectively, said anemostat 62 with said on sand tube 63 be connected.
This enforcement in use, pump installation 2 can be constantly will current suction at a high speed after in the clear water pipe 33, when current at a high speed during through nozzle 7 ejections; Vacuum chamber 4 can be near vacuum state, makes that going up sand chews the bigger pressure reduction of 5 inside and outside generations, thereby forms strong suction; The silt at the bottom and water are drawn into sand together chew in 5, and successively through vacuum chamber 4, mixing tube 61, anemostat 62, in the entering in the sand tube 63; Last sand tube 63 with wash Sha Chi and be connected; At last, mix silt and wash Sha Chizhong, reach and take out husky purpose with current inflow at a high speed.
The said equipment 211 that starts of present embodiment is Diesel engine or heavy fuel burning engine or natural gas engine.
The optional power that uses of Diesel engine is 110KW or above Diesel engine, and saving power reduces cost of investment and operating cost, can also reduce volume, the displacement tonnage of hull.
During mostly heavy fuel burning engine is, low-speed generator, mainly contain running cost low, can be for a long time advantage such as operation and reliable, long service life and low noise continuously.
It is wide that natural gas engine has output power range; Advantages such as startup and reliable height, power generating quality is good, maintenance is simple, low-frequency noise is little; Because natural gas is a kind of environment-protecting clean energy, can reduce the pollution to environment, the running cost of natural gas engine is lower than heavy fuel burning engine.
Start equipment 211 to be not limited to above-mentioned three kinds, can select different types according to the demand of producing.
As shown in Figure 2, the difference of present embodiment and embodiment 1 is: present embodiment also comprises PLC control system 8, and PLC control system 8 is electrically connected with said generating equipment 221.
Unaccounted in the present embodiment characteristic adopts the explanation among the embodiment 1, no longer gives unnecessary details at this.
As shown in Figure 3, present embodiment is with the difference of embodiment 1: each said shunting clear water pipe 32 of present embodiment is connected with two groups of secondary water pump groups 22.
Each shunting clear water pipe 32 is connected with two groups of secondary water pump groups 22, and two branch water pumps 222 are connected in series.During two branch water pump 222 series connection, Q
String=Q
1=Q
2, H
String=H
1+ H
2, and H=P/ ρ (ρ is the density of water, 1000kg/m
3), can know P
String=P
1+ P
2During two branch water pump 222 tandem workings, the gross pressure of generation is near the twice of the pressure of a branch water pump 222, and the pressure of vacuum chamber 4 increases, and the pressure that last sand is chewed 5 inside and outside generations increases, and last sand is chewed 5 suction to be increased, and last sand is chewed 5 the sand of adopting and measured greatly.
Adopt series connection to divide the mode of water pump 222 to increase pressure, sand is chewed 5 the husky output of adopting in the increase, and can select low power generating equipment 221 for use and divide water pump 222, energy-conserving and environment-protective, it is little to take volume, can reduce the volume and the displacement tonnage of hull.
The quantity of shunting clear water pipe 32, secondary water pump group 22 is not restricted to present embodiment, can make different combinations according to actual conditions and select.
Unaccounted in the present embodiment characteristic adopts the explanation among the embodiment 1, no longer gives unnecessary details at this.
As shown in Figure 4, the difference of present embodiment and embodiment 3 is: the said shunting clear water of present embodiment pipe 32 is three; Each said shunting clear water pipe 32 is connected with three groups of secondary water pump groups 22.
The secondary water pump group 22 of three shunting clear water pipes 32 of present embodiment is connected in parallel; What the power sum of the generating equipment 221 of three secondary water pump groups 22 that are connected in parallel equaled elementary water pump group 21 starts equipment 211 power; The power of total water pump 212 equals the power sum of the branch water pump 222 of three parallel connections, and elementary water pump group 21 adopts the powerful equipment 211 that starts, and loss is less; Secondary water pump group 22 adopts small-power generating equipment 221; Reduce loss, control conveniently, and controlled cost of production effectively; Through being connected in parallel of secondary water pump group 22, increase the flow of pump installation 2, required flow when satisfying the diameter that increases nozzle 7 can obviously improve and take out the husky output of adopting of husky equipment.
Each said shunting clear water pipe 32 of present embodiment is connected with three groups of secondary water pump groups 22, and three branch water pumps 222 are connected in series.During three branch water pump 222 series connection, Q
String=Q
1=Q
2=Q
3, H
String=H
1+ H
2+ H
3, and H=P/ ρ (ρ is the density of water, 1000kg/m
3), can know P
String=P
1+ P
2+ P
3During three branch water pump 222 tandem workings, the gross pressure of generation is near three times of the pressure of a branch water pump 222, and the pressure of vacuum chamber 4 increases, and the pressure that last sand is chewed 5 inside and outside generations increases, and last sand is chewed 5 suction to be increased, and last sand is chewed 5 the sand of adopting and measured greatly.
Each said shunting clear water pipe 32 also can be connected with two groups of secondary water pump groups 22.The quantity of shunting clear water pipe 32, secondary water pump group 22 is not restricted to present embodiment, can make different combinations according to actual conditions and select.
Unaccounted in the present embodiment characteristic adopts the explanation among the embodiment 3, no longer gives unnecessary details at this.
As shown in Figure 5, the difference of present embodiment and embodiment 3 is: the said shunting clear water of present embodiment pipe 32 is four; Each said shunting clear water pipe 32 is connected with five groups of secondary water pump groups 22.
The secondary water pump group 22 of four shunting clear water pipes 32 of present embodiment is connected in parallel; What the power sum of the generating equipment 221 of four secondary water pump groups 22 that are connected in parallel equaled elementary water pump group 21 starts equipment 211 power; The power of total water pump 212 equals the power sum of the branch water pump 222 of four parallel connections, and elementary water pump group 21 adopts the powerful equipment 211 that starts, and loss is less; Secondary water pump group 22 adopts small-power generating equipment 221; Reduce loss, control conveniently, and controlled cost of production effectively; Through being connected in parallel of secondary water pump group 22, increase the flow of pump installation 2, required flow when satisfying the diameter that increases nozzle 7 can obviously improve and take out the husky output of adopting of husky equipment.
Each said shunting clear water pipe 32 of present embodiment is connected with five groups of secondary water pump groups 22, and five branch water pumps 222 are connected in series.During five branch water pump 222 series connection, Q
String=Q
1=Q
2=Q
3=Q
4=Q
5, H
String=H
1+ H
2+ H
3+ H
4+ H
5, and H=P/ ρ (ρ is the density of water, 1000kg/m
3), can know P
String=P
1+ P
2+ P
3+ P
4+ P
5During five branch water pump 222 tandem workings, the gross pressure of generation is near five times of the pressure of a branch water pump 222, and the pressure of vacuum chamber 4 increases, and the pressure that last sand is chewed 5 inside and outside generations increases, and last sand is chewed 5 suction to be increased, and last sand is chewed 5 the sand of adopting and measured greatly.
The quantity of shunting clear water pipe 32, secondary water pump group 22 is not restricted to present embodiment, can make different combinations according to actual conditions and select.
Unaccounted in the present embodiment characteristic adopts the explanation among the embodiment 1, no longer gives unnecessary details at this.
As shown in Figure 6; The difference of present embodiment and embodiment 1 ~ 5 is: the said clear water pipe of present embodiment group 3 also comprises total clear water pipe 34; Clear water pipe 31 is two or more with said back clear water pipe 33 before said; The water outlet port of said back clear water pipe 33 is connected with the water inlet port of said total clear water pipe 34, and the water outlet port of said total clear water pipe 34 is connected with said nozzle 7.
The pump installation 2 of present embodiment comprises four groups of secondary water pump groups 22 that are connected in parallel at least, through the mode of parallel water pump group 22, increases the flow of pump installation 2, and required flow when satisfying the diameter that increases nozzle 7 can obviously improve and take out the husky output of adopting of husky equipment; Each starts equipment 211 can satisfy the power demand of two groups of secondary water pump groups 22, can reduce the power that starts equipment 211, at this moment, optional with power lower start equipment 211, practice thrift cost.
Unaccounted in the present embodiment characteristic adopts the explanation among the embodiment 1 ~ 5, no longer gives unnecessary details at this.
The above only is the preferred embodiment of the utility model, so all equivalences of doing according to the described structure of the utility model patent claim, characteristic and principle change or modify, includes in the utility model patent claim.
Claims (10)
1. the shunting sand dredger of a hybrid power; It comprises the husky equipment of taking out, and saidly takes out husky equipment and comprises and inhale husky device and pump installation that the husky device of said suction comprises clear water pipe group, vacuum chamber, Shang Shazui and last sand tube group; Said vacuum chamber is provided with nozzle; The said sand of going up is chewed and said vacuum chamber, and said vacuum chamber is communicated with the said sand tube group that goes up, and the water outlet port of said clear water pipe group is connected with said nozzle; It is characterized in that: said clear water pipe group comprises preceding clear water pipe, back clear water pipe and at least two shunting clear water pipes; The water outlet port of clear water pipe is connected with the water inlet port of said shunting clear water pipe before said, and the water outlet port of said shunting clear water pipe is connected with the water inlet port of said back clear water pipe; Said pump installation comprises elementary water pump group and at least two group secondary water pump groups, and said preceding clear water pipe is connected with said elementary water pump group, and each said shunting clear water pipe is connected with said secondary water pump group; Elementary water pump group comprises starts equipment and total water pump, and the said equipment that starts is connected with said total water pump, and said total water pump is connected with said preceding clear water pipe; Said secondary water pump group comprises generating equipment and branch water pump, and said generating equipment is connected with said minute water pump, and water pump was connected with said shunting clear water pipe in said minute.
2. the shunting sand dredger of a kind of hybrid power according to claim 1, it is characterized in that: the said equipment that starts is Diesel engine or heavy fuel burning engine or natural gas engine.
3. the shunting sand dredger of a kind of hybrid power according to claim 1 is characterized in that: it also comprises PLC control system, and PLC control system is electrically connected with said generating equipment.
4. the shunting sand dredger of a kind of hybrid power according to claim 1; It is characterized in that: the said sand tube group that goes up comprises mixing tube, anemostat and last sand tube; Said mixing tube is connected with said vacuum chamber, said anemostat respectively, and said anemostat is connected with the said sand tube of going up.
5. the shunting sand dredger of a kind of hybrid power according to claim 1, it is characterized in that: each said shunting clear water pipe is connected with two groups of secondary water pump groups.
6. the shunting sand dredger of a kind of hybrid power according to claim 1 is characterized in that: said shunting clear water Guan Weisan.
7. the shunting sand dredger of a kind of hybrid power according to claim 6, it is characterized in that: each said shunting clear water pipe is connected with two groups of secondary water pump groups.
8. the shunting sand dredger of a kind of hybrid power according to claim 6 is characterized in that: each said shunting clear water Guan Yusan group secondary water pump group connection.
9. the shunting sand dredger of a kind of hybrid power according to claim 1 is characterized in that: said shunting clear water Guan Weisi, each said shunting clear water Guan Yuwu group secondary water pump group connects.
10. according to the shunting sand dredger of any described a kind of hybrid power of claim 1 ~ 9; It is characterized in that: said clear water pipe group also comprises total clear water pipe; Clear water pipe and said back clear water pipe are two or more before said; The water outlet port of said back clear water pipe is connected with the water inlet port of said total clear water pipe, and the water outlet port of said total clear water pipe is connected with said nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204771289U CN202380504U (en) | 2011-11-25 | 2011-11-25 | Hybrid power distributary sand dredger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204771289U CN202380504U (en) | 2011-11-25 | 2011-11-25 | Hybrid power distributary sand dredger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202380504U true CN202380504U (en) | 2012-08-15 |
Family
ID=46629016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204771289U Expired - Fee Related CN202380504U (en) | 2011-11-25 | 2011-11-25 | Hybrid power distributary sand dredger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202380504U (en) |
-
2011
- 2011-11-25 CN CN2011204771289U patent/CN202380504U/en not_active Expired - Fee Related
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120815 Termination date: 20151125 |