CN217128346U

CN217128346U - Dredging ship

Info

Publication number: CN217128346U
Application number: CN202220947215.4U
Authority: CN
Inventors: 庞伟
Original assignee: Chongqing Renren Environmental Protection Technology Co ltd
Current assignee: Chongqing Renren Environmental Protection Technology Co ltd
Priority date: 2022-04-22
Filing date: 2022-04-22
Publication date: 2022-08-05
Anticipated expiration: 2032-04-22

Abstract

The utility model discloses a desilting ship, include: the ship comprises a ship body, wherein one side of the ship body is provided with a connecting frame, a sewage pool and a clean water pool are arranged in the ship body, and a drainage pipe is connected to the clean water pool; the water pumping assembly is arranged on the connecting frame and comprises an electric hoist; the drainage pipeline of the submersible cutting pump is connected with the sediment separator, the sediment separator is fixed at the tail of a deck of the ship body, the solid discharge end of the sediment separator extends out of the ship body, and the liquid discharge end of the sediment separator is communicated with the sewage tank; a sewage flocculation bin; a generator set; fold spiral shell formula sludge dewaterer, fold spiral shell formula sludge dewaterer and fix at the hull front portion, its drain pipe is linked together with the clean water basin, the clean water basin sets up between sewage flocculation storehouse and fold spiral shell formula sludge dewaterer. This desilting ship simple structure can carry out the clearance action of desilting not desilting to the river, and the clearance is effectual, and in unit interval, the clearance volume is bigger.

Description

Dredging ship

Technical Field

The utility model belongs to the desilting field specifically belongs to a desilting ship.

Background

The urban and peripheral rivers are seriously eutrophicated due to the double pollution of domestic sewage and industrial wastewater, so that aquatic organisms are seriously reduced, the rivers are blackened and smelled, and the improvement of urban environment is seriously influenced, so that the treatment of the rivers becomes the most urgent task in the current urban construction. For treating seriously eutrophic rivers, effective measures are taken to reduce and even stop pollution sources on one hand, and on the other hand, polluted sludge with black and smelly river bottom is cleaned. However, the engineering for cleaning the polluted sludge at the river bottom is huge, the investment is large, the time consumption is long, and the problems that the cleaned polluted sludge is piled up everywhere and new pollution is caused due to poor treatment are also difficult to solve.

The inventor of the present case has designed "a river course desilting system" with publication number CN 209493983 in 2018, this river course desilting system can be swift extract the silt in the river course, and carry out dehydration with it, however, this kind of river course desilting system working range is limited, can only remove at the bank, can't clear up to some places that are difficult to reach, simultaneously, this desilting system is when clearing up silt, also can clear up the grit in the river, can influence the flood control safety of river and influence the stability of river behavior.

SUMMERY OF THE UTILITY MODEL

In order to solve one or more above-mentioned defects among the prior art, the utility model aims to solve the technical problem that a desilting ship is provided, this desilting ship simple structure can carry out the clearance action of desilting not desilting to the river, and clears up effectually, and in unit interval, the clearance volume is bigger.

In order to achieve the above object, the utility model provides a dredging ship, include:

the ship comprises a ship body, wherein one side of the ship body is provided with a connecting frame, a sewage pool and a clean water pool are arranged in the ship body, and a drainage pipe is connected to the clean water pool;

the water pumping assembly is arranged on the connecting frame and comprises an electric hoist, and a sling of the electric hoist is connected with a submersible cutting pump;

the drainage pipeline of the submersible cutting pump is connected with the sediment separator, the sediment separator is fixed at the tail of a deck of the ship body, the solid discharge end of the sediment separator extends out of the ship body, and the liquid discharge end of the sediment separator is communicated with the sewage tank;

the sewage flocculation bin is fixed on a deck of the ship body, and the sewage pool is arranged between the sediment separator and the sewage flocculation bin;

the generator set is fixed on a deck of the ship body;

fold spiral shell formula sludge dewaterer, fold spiral shell formula sludge dewaterer and fix at the hull front portion, its drain pipe is linked together with the clean water basin, the clean water basin sets up between sewage flocculation storehouse and fold spiral shell formula sludge dewaterer.

Further, be fixed with a support crossbearer on the link, electric block's hoist cable passes the terminal horizontal pole of support crossbearer, still be fixed with the bracing that is used for consolidating the support crossbearer on the hull.

Furthermore, a solid discharging port of the spiral-stacked sludge dewatering machine corresponds to a collecting part of the ship body.

Further, the generator set is arranged between the sewage flocculation bin and the stacked spiral sludge dewatering machine.

Further, the sewage flocculation bin comprises a bin body, a medicament pool is connected in the bin body, medicaments in the medicament pool flow into the bin body through a medicament pipe, a stirring mechanism is arranged at the top of the bin body, and a stirring rod of the stirring mechanism enters the bin body.

Furthermore, a power steering assembly is connected in the ship body, the sandstone power steering assembly comprises a water suction pipe communicated with the bottom of the clean water tank, the water suction pipe is connected with the water inlet end of a water suction pump, and the water outlet end of the water suction pump is connected with a connecting hose; the clean water basin bottom still through connection has a connecting cylinder, rotate in the connecting cylinder and be connected with a steering tube, the steering tube top has a joint dish, and the steering tube end has a bent pipe portion, the upper end of steering tube is connected with a rotary joint to be connected through rotary joint and a coupling, the coupling other end is connected with coupling hose.

The beneficial effects of the utility model are that:

firstly, the dredging ship is simple in structure and wide in action range, can be used for dredging each area of a river, can be used for dredging the river without cleaning sand during dredging, is good in cleaning effect, and is larger in cleaning amount in unit time;

secondly, the dredging ship is compact in structure, sand and stones in sewage can be quickly discharged through the sand-mud separator, sludge substances in the sewage are quickly precipitated through the sewage flocculator, and finally, sludge is discharged through the screw-stacked sludge dewatering machine;

the third, through the effect of power steering subassembly, can realize the power that advances as the hull through the river, and the hull when advancing, realization that can be quick turns to make the nimble removal of hull, promoted the efficiency of desilting effectively.

Drawings

Fig. 1 is a simple perspective view of the present invention.

Fig. 2 is a top view of fig. 1 of the present invention;

fig. 3 is a perspective view of the present invention in another direction of fig. 1.

In the figure: 1. a hull; 2. a connecting frame; 3. a sewage tank; 4. a clean water tank; 5. a drain pipe; 6. an electric hoist; 7. a silt separator; 8. a sewage flocculation bin; 9. a deck; 10. a generator set; 11. a stacked screw type sludge dewatering machine; 12. a supporting cross frame; 13. a cross bar; 14. bracing; 15. a medicament pool; 16. a stirring mechanism; 17. a suction pipe; 18. a steering tube; 19. a clamping disc; 20. a rotary joint; 21. a bent pipe portion; 22. a connecting hose; 23. and (4) a bracket.

Detailed Description

A dredging vessel as shown in figures 1-3, comprising:

the ship comprises a ship body 1, wherein a connecting frame 2 is installed on one side of the ship body 1, a sewage pool 3 and a clean water pool 4 are arranged in the ship body 1, and a drainage pipe 5 is connected to the clean water pool 4;

the water pumping assembly is arranged on the connecting frame 2 and comprises an electric hoist 6, and a sling of the electric hoist 6 is connected with a submersible cutting pump;

the silt separator 7, the drainage pipe line of the said diving cut-off pump links with silt separator 7, the said silt separator 7 is fixed at the afterbody of the deck 9 of the hull 1, the solid end of row of the separator 7 of the silt is paid out outside the hull 1, the liquid end of the liquid discharge of the separator 7 of the silt is communicated with effluent water sump 3;

the sewage flocculation bin 8 is fixed on a deck 9 of the ship body 1, and the sewage tank 3 is arranged between the sediment separator 7 and the sewage flocculation bin 8;

the generator set 10 is fixed on a deck 9 of the ship body 1;

fold spiral shell formula sludge dewaterer 11, fold spiral shell formula sludge dewaterer 11 and fix in hull 1 front portion, its drain pipe 5 and clean water basin 4 are linked together, clean water basin 4 sets up between sewage flocculation storehouse 8 and fold spiral shell formula sludge dewaterer 11.

The utility model discloses the process is as follows when using, when hull 1 walked in the river, carry out the extraction of sewage through the subassembly that draws water, it is concrete, put into the river through electric block 6 with dive cutting pump, dive cutting pump draws water the action, when drawing water, can cut wherein great grit or other impurity, draw sewage at last and enter into silt separator 7 (silt separator is mature structure, like the silt separator of li dao of brand), at this moment, silt separator 7 separates the grit wherein, and discharge it outside hull 1 through the row solid end, directly fall into the river, and the sewage that contains the silt is then discharged into effluent water sump 3 from the flowing back end, then through the water pump with the sewage suction in effluent water sump 3 among sewage flocculation storehouse 8, through the flocculation of sewage flocculation storehouse 8, make silt or microbial contamination in the sewage can deposit, after sewage contamination deposits, be extracted by the water pump and fold among the spiral shell formula sludge dewaterer, through folding spiral shell formula sludge dewaterer 11, make silt impurity wherein form the mud sediment, and drop and collect 1 front portion of hull, discharge in folding spiral shell formula sludge dewaterer 11 from, simultaneously, clear water wherein enters into and stores among the clear water storehouse, after storing a certain amount, open the drain valve on drain pipe 5, discharge the clear water in clear water pond 4 into the river, thereby accomplish whole desilting work. In addition, the utility model discloses a carry out the power supply through generating set 10, generating set 10 snap-on is on hull 1, is convenient for connect with various equipment.

Furthermore, a supporting cross frame 12 is fixed on the connecting frame 2, a sling of the electric hoist 6 penetrates through a cross rod 13 at the tail end of the supporting cross frame 12, and an inclined support 14 used for reinforcing the supporting cross frame 12 is further fixed on the ship body 1. Specifically, the utility model discloses be fixed with a support crossbearer 12 on link 2 of hull 1, through the effect of support crossbearer 12, can make the hoist cable of electric hoist walk around the horizontal pole 13 of support crossbearer 12, so, the dive cutting pump that the hoist cable end was hung and is held just can keep away from hull 1, when carrying out the soil pick-up, owing to keep away from hull 1, so be convenient for more observe, and can not bump with hull 1.

Further, a solid discharging port of the spiral-stacked sludge dewatering machine 11 corresponds to a collecting part of the ship body 1. Specifically, the utility model discloses a fold solid mouthful of row of spiral shell formula sludge dewaterer 11 and directly arrange the mud into hull 1 on, so, after hull 1 is leaned on the bank, be convenient for more collect the mud.

Further, the sewage flocculation bin 8 comprises a bin body, a medicament pool 15 is connected in the bin body, medicaments in the medicament pool 15 flow into the bin body through a medicament pipe, a stirring mechanism 16 is arranged at the top of the bin body, and a stirring rod of the stirring mechanism 16 enters the bin body. Specifically, sewage flocculation storehouse 8 is including the storehouse body, and the medicament pond 15 of connecting in the storehouse body is used for holding the required medicine of flocculation, and during the medicine flowed into the storehouse body through the medicament pipe, stirring after the medicament flowed into at the rabbling mechanism 16 at storehouse body top to make various impurity in the sewage and medicament take place abundant contact, make its quick the settling.

Furthermore, a power steering assembly is connected in the ship body 1, the sandstone power steering assembly comprises a water suction pipe 17 which is communicated with the bottom of the clean water tank 4, the water suction pipe 17 is connected with the water inlet end of a water suction pump, and the water outlet end of the water suction pump is connected with a connecting hose 22; the bottom of the clean water tank 4 is further connected with a connecting cylinder in a through mode, a steering pipe 18 is rotatably connected in the connecting cylinder, a clamping disc 19 is arranged at the top of the steering pipe 18, a bent pipe part 21 is arranged at the tail end of the steering pipe 18, the upper end of the steering pipe 18 is connected with a rotary joint 20 and is connected with a pipe joint through the rotary joint 20 (the pipe joint is fixed on the ship body 1 through a support 23), and the other end of the pipe joint is connected with a connecting hose 22. Specifically, the utility model discloses a power is provided through the water pump, open the valve of the pipe 17 that absorbs water, the water pump is inhaled through the pipe 17 that absorbs water in with the river, enter into the coupling hose 22 after inhaling, and enter into the bent pipe portion 21 of steering tube 18 through coupling and rotary joint 20, spout into in the river at last, thereby provide power for going of hull 1, in addition, because steering tube 18 is connected through rotary joint 20 and coupling, so steering tube 18 is rotatable, at this moment, can rotate steering tube 18 according to the rotatory handle on steering tube 18, thereby realize the control of hull 1 direction.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. A dredging vessel, comprising:

the generator set is fixed on a deck of the ship body;

2. The dredging ship according to claim 1, wherein a supporting cross frame is fixed on the connecting frame, a sling of the electric hoist penetrates through a cross bar at the tail end of the supporting cross frame, and a diagonal support for reinforcing the supporting cross frame is further fixed on the ship body.

3. The dredging ship according to claim 2, wherein the discharge port of the screw-stacked sludge dewatering machine corresponds to the collection part of the ship body.

4. A dredging vessel as claimed in claim 3, wherein: the generator set is arranged between the sewage flocculation bin and the stacked screw type sludge dewatering machine.

5. A dredging vessel as claimed in claim 4, characterized in that: the sewage flocculation bin comprises a bin body, a medicament pool is connected in the bin body, medicaments in the medicament pool flow into the bin body through a medicament pipe, a stirring mechanism is arranged at the top of the bin body, and a stirring rod of the stirring mechanism enters the bin body.

6. A dredging vessel as claimed in claim 5, characterized in that: the power steering assembly is also connected in the ship body, the sand power steering assembly comprises a water suction pipe communicated with the bottom of the clean water tank, the water suction pipe is connected with the water inlet end of a water suction pump, and the water outlet end of the water suction pump is connected with a connecting hose; the clean water basin bottom still through connection has a connecting cylinder, rotate in the connecting cylinder and be connected with a steering tube, the steering tube top has a joint dish, and the steering tube end has a bent pipe portion, the upper end of steering tube is connected with a rotary joint to be connected through rotary joint and a coupling, the coupling other end is connected with coupling hose.