CN214690122U

CN214690122U - Water intake device for ship ballast water

Info

Publication number: CN214690122U
Application number: CN202120813912.6U
Authority: CN
Inventors: 马炜; 李仲君; 马胥; 谢名扬; 陶泽源; 邓德志; 蔡正坤
Original assignee: Hunan Hunan Shipbuilding Heavy Industry Co ltd
Current assignee: Hunan Hunan Shipbuilding Heavy Industry Co ltd
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2021-11-12
Anticipated expiration: 2031-04-20

Abstract

The utility model belongs to the technical field of the transportation of boats and ships and specifically relates to a boats and ships ballast water intake device is related to, it includes the curb plate of two relative settings, it is connected with the lead screw to rotate between the curb plate, threaded connection has the backup pad on the lead screw, the first water pump of fixedly connected with in the backup pad, lead screw one end is worn out the curb plate and is connected with the motor, fixedly connected with liquid reserve tank on the curb plate, the treatment fluid has been stored in the liquid reserve tank, it has the outlet pipe to connect and communicate on the liquid reserve tank, the water piping connection has the water pump, the water pump is connected on the curb plate, the delivery port of water pump is connected with the spray pipe, be connected with the shower nozzle on the spray pipe, be provided with supporting mechanism on the curb plate, supporting mechanism connects the shower nozzle. This application has the possibility that the marine organism that reduces on backup pad and the curb plate depends on, guarantees the effect of water intaking safety.

Description

Water intake device for ship ballast water

Technical Field

The application relates to the field of ship transportation, in particular to a ship ballast water taking device.

Background

Ship ballast water refers to water and suspended matter added to a ship to control the roll, pitch, draft, stability or stress of the ship. The ballast water keeps a certain depth of draft when the ship is unloaded so as not to overturn; under the condition of ship loading, the ballast and regulation of ballast water among the ballast tanks can be used to determine a certain draft difference or flat draft (the front and rear draft difference is 0), so as to ensure that the ship can smoothly and safely sail in a specific water area.

The ship ballast water contains a large amount of organisms including plankton, microorganism, bacteria, even small fish, and eggs, larvae or spores of various species, and some of the organisms die due to the failure to adapt to the change of temperature, salinity and the like in the process of following the ship, but some of the organisms can survive and finally be discharged into a new environment along with the ship ballast water. This results in the transfer of organisms or groups of organisms of one body of water to another geographically isolated body of water along with the ballast water, which if grown to breed, establish populations in natural or semi-natural ecosystems or habitats due to lack of natural enemies or other causes, can threaten the ecosystem structure and variety of species of these gulf, estuary or inland bodies of water, become alien invasive species, and the ballast water can also spread harmful parasites and pathogens, and can even result in the extinction of local species.

Chinese patent with publication number CN209776756U discloses a water intake device for ship ballast water, which comprises a side plate, a screw rod and a support plate, wherein the side plate is respectively connected to the left end face and the right end face of the screw rod through bearings in a rotating manner, a nut seat is embedded and fixed in the support plate, the nut seat is sleeved on the screw rod, the upper end face of the support plate is fixedly connected with a water pump, the front end face of the water pump is connected with a water suction hose, and the other end of the water suction hose is connected with a water suction head. The lead screw rotates and drives the backup pad and remove along the length direction of lead screw, makes the water pump remove along with the backup pad, adjusts the water pump position according to the position of absorbing water, realizes that hose and suction head that absorbs water get into the ballast water department of different positions and carry out the water intaking to the ballast water.

In view of the above-mentioned related arts, the inventor believes that after a period of use, organisms in water areas are easily adhered to the screw rods, the side plates and the support plates, and if the organisms survive and multiply in a large amount, the organisms are discharged into other river areas along with the next drainage of the ship, so that the risk of species invasion exists.

SUMMERY OF THE UTILITY MODEL

In order to reduce the possibility that the marine organisms on the supporting plate and the side plate attach to each other and ensure the water taking safety, the application provides a ship ballast water taking device.

The application provides a ship ballast water intake device adopts following technical scheme:

the utility model provides a ship ballast water intake device, includes two curb plates that set up relatively, it is connected with the lead screw to rotate between the curb plate, threaded connection has the backup pad on the lead screw, lead screw one end is worn out the curb plate is connected with the motor, fixedly connected with liquid reserve tank on the curb plate, the treatment fluid is stored in the liquid reserve tank, it has the outlet pipe to connect and communicate on the liquid reserve tank, it has the water pump to go out water piping connection, the water pump is connected on the curb plate, the delivery port of water pump is connected with the spray pipe, be connected with the shower nozzle on the spray pipe, curb plate one side is provided with supporting mechanism, supporting mechanism connects the shower nozzle.

Through adopting above-mentioned technical scheme, fix the curb plate in relevant position, starter motor and first water pump, the motor drives the lead screw and rotates, the backup pad moves along with the rotation of lead screw, drive first water pump and remove, draw the ballast water of equidirectional not, after using a period, the starter pump, the treatment fluid in the liquid reserve tank is taken out to the water pump, after the treatment fluid flows into the outlet pipe from the liquid reserve tank, flow in the spray pipe through the water pump again, finally, the shower nozzle that is connected by the spray pipe sprays to curb plate and lead screw department and goes out, supporting mechanism supports the shower nozzle, it is more stable to make the shower nozzle spray, handle the exotic organism on each component surface through the treatment fluid, avoid exotic organism to flow out along with the ballast water, reduce the harm of the biological invasion that the ballast water brought, protect marine environment.

Optionally, a cleaning opening is formed in the upper end of the liquid storage tank, a connecting ring is fixedly connected to the cleaning opening of the liquid storage tank, and a tank cover is connected to the connecting ring in a threaded manner.

Through adopting above-mentioned technical scheme, open the case lid, add the treatment fluid from clearance mouth department, the workman also can follow clearance mouth department inspection liquid reserve tank internal conditions, clears up the inside of liquid reserve tank, twists the case lid on the go-between, and sealed liquid reserve tank makes the liquid reserve tank can carry out the liquid feeding and maintain, the time of extension continuation use.

Optionally, the supporting mechanism includes a fixing plate and a screw rod, the water spray pipe is a flexible hose, the nozzle is fixedly connected to the fixing plate, the screw rod is rotatably connected between the side plates, the fixing plate is in threaded connection to the fixing plate, a limiting rod is arranged on one side of the screw rod, the limiting rod is connected between the side plates to one side of the screw rod, the fixing plate is slidably arranged through the limiting rod, and a transmission member is arranged on one side of the screw rod.

Through adopting above-mentioned technical scheme, starter motor when the lead screw rotates, drives the screw rod through the driving medium and rotates along with the lead screw, and the fixed plate is spacing by the gag lever post, makes the fixed plate remove along the length direction of lead screw, drives the shower nozzle and removes and spray treatment fluid, and the spray pipe is flexible hose, and the hose can suitably warp, reduces the collision of removing the in-process, during the removal, has enlarged the scope of spraying of treatment fluid, and then has increased sterile area.

Optionally, the transmission member includes a first gear and a second gear, the first gear is coaxially and fixedly connected to the screw rod, the second gear is coaxially and fixedly connected to the screw rod, and the first gear is engaged with the second gear.

By adopting the technical scheme, the lead screw rotates to drive the first gear to rotate, the first gear drives the meshed second gear to rotate, and the second gear drives the screw to rotate, so that one motor can drive the lead screw and the screw to rotate simultaneously, a linkage function is realized, and energy loss is reduced.

Optionally, cleaning brushes are fixedly connected to two sides of the fixing plate and the supporting plate, and brushing sides of the cleaning brushes are respectively abutted against the screw rod and the screw rod.

Through adopting above-mentioned technical scheme, along with the removal of fixed plate and backup pad, the clearance brush is scrubbed lead screw and screw rod surface, reduces stubborn spot and biological adhesion and strengthens the disinfection effect on lead screw and screw rod.

Optionally, the treatment liquid is hydrogen peroxide solution.

By adopting the technical scheme, the residues of the hydrogen peroxide are easily decomposed into water and oxygen, so that the environment is not polluted in the disinfection process, and green treatment is realized.

Optionally, electricity with the outer cladding of water pump has the protective housing, the protective housing is waterproof material, waterproof sealing strip is pasted in the gap of protective housing.

Through adopting above-mentioned technical scheme, comparatively moist under the cabin, and ballast water easily contacts motor and water pump, reduces rivers direct contact through the protective housing, blocks the entering of steam, and pastes the sealing strip in the gap and seal, strengthens the water protection to equipment.

Optionally, the upper surface fixed connection and the intercommunication of liquid reserve tank have the liquid feeding pipe, the one end of liquid feeding pipe stretches into the workplace, the nozzle cap of liquid feeding pipe is equipped with the stopcock.

Through adopting above-mentioned technical scheme, if liquid reduces in the liquid reserve tank, the staff opens the stopcock, pours into the treatment fluid from the liquid feeding pipe, and the liquid feeding process is accomplished in the liquid reserve tank is flowed into from the liquid feeding pipe to the treatment fluid.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the water pump is started, the water pump pumps out the treatment liquid in the liquid storage tank, the treatment liquid flows into the water outlet pipe from the liquid storage tank and then flows into the water spray pipe through the water pump, and finally is sprayed to the side plate and the screw rod by the spray head connected with the water spray pipe, the support mechanism supports the spray head, so that the spray head is sprayed more stably, foreign organisms on the surface of each component are treated by the treatment liquid, the foreign organisms are prevented from flowing out along with ballast water, the harm of biological invasion caused by the ballast water is reduced, and the marine environment is protected;

2. the motor is started, when the screw rod rotates, the screw rod is driven to rotate along with the screw rod through the transmission piece, the fixed plate is limited by the limiting rod, the fixed plate moves along the length direction of the screw rod, the spray head is driven to move to spray treatment liquid, the spraying range of the treatment liquid is expanded, and the disinfection area is further increased;

3. the treatment liquid is hydrogen peroxide solution, the residue of hydrogen peroxide is easily decomposed into water and oxygen, no pollution is caused to the environment in the disinfection process, and green treatment is realized.

Drawings

Fig. 1 is a schematic view of an overall structure of a ship ballast water intake device according to the present invention.

Fig. 2 is a partial schematic structural view of the apparatus for taking ballast water in fig. 1.

Description of reference numerals: 1. a side plate; 2. a screw rod; 3. a support plate; 4. a motor; 5. a liquid storage tank; 6. a water outlet pipe; 7. a water pump; 8. a water spray pipe; 81. a spray head; 9. a support mechanism; 91. a fixing plate; 92. a screw; 93. a limiting rod; 94. a transmission member; 941. a first gear; 942. a second gear; 10. a connecting ring; 11. a box cover; 12. cleaning a brush; 13. a protective shell; 14. a liquid feeding pipe; 15. a pipe plug; 16. and (7) a supporting plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses a water taking device for ship ballast water, which comprises two side plates 1, wherein the two side plates 1 are symmetrically arranged, and a screw rod 2 is rotatably connected between the side plates 1 through a bearing; one end of the screw rod 2 penetrates through the side plates 1, the penetrating end of the screw rod 2 is connected with a motor 4 through a coupler, a base of the motor 4 is fixed on one side plate 1 through a bolt, and a supporting plate 3 is connected to the screw rod 2 in a threaded manner; the welding has liquid reserve tank 5 on curb plate 1, the storage has the treatment fluid in the liquid reserve tank 5, the hydrogen peroxide solution is selected to the treatment fluid, it has outlet pipe 6 to connect and communicate on the 5 lateral walls of liquid reserve tank, outlet pipe 6 is close to the lower surface department setting of liquid reserve tank 5, the one end that liquid reserve tank 5 was kept away from to outlet pipe 6 is connected with water pump 7, the delivery port of water pump 7 is connected with spray pipe 8, spray pipe 8 is kept away from the one end connection shower nozzle 81 of water pump 7, 1 one side of curb plate is provided with supporting mechanism 9, supporting mechanism 9 supports shower nozzle 81 and sprays water to the below of inclining.

Referring to fig. 1 and 2, a supporting plate 16 is welded on the upper surface of a side plate 1, a liquid storage tank 5 is arranged on the supporting plate 16, a circular cleaning opening is formed in the upper end of the liquid storage tank 5, a connecting ring 10 is welded at the position of the liquid storage tank 5 and the cleaning opening, external threads are formed on the connecting ring 10, a tank cover 11 is connected to the connecting ring 10 in a threaded mode, and the inner diameter of the connecting ring 10 is consistent with the inner diameter of the cleaning opening; liquid reserve tank 5 is in one side hot melt of go-between 10 and the intercommunication has liquid feeding pipe 14, and liquid feeding pipe 14 length is longer to extend to the workshop, and liquid feeding pipe 14 is flexible hose, chooses for use the TPU hose, and the other end cover of anti sea water corrosion liquid feeding pipe 14 is equipped with stopcock 15, places in debris get into liquid feeding pipe 14.

Referring to fig. 1 and 2, the supporting mechanism 9 includes a fixing plate 91 and a screw 92, two ends of the screw 92 are respectively rotatably connected to the two supporting plates 3 through bearings, the screw 92 is parallel to the screw 2 and is disposed right above the screw 2, the fixing plate 91 is connected to the screw 2 in a threaded manner, and one end of the screw 92 is provided with a transmission member 94; a limiting rod 93 is arranged on one side of the screw rod 2, two ends of the limiting rod 93 are fixedly welded on the two side plates 1 respectively, the limiting rod 93 is a stainless steel pipe with a smooth surface, and the fixing plate 91 penetrates through the limiting rod 93 in a sliding manner; the welding has the bracing piece on the fixed plate 91, and centre gripping shower nozzle 81 on the bracing piece, shower nozzle 81 downward sloping spray, ensures that most positions of device can be sprayed treatment fluid.

Referring to fig. 1 and 2, the transmission member 94 includes a first gear 941 and a second gear 942, the first gear 941 coaxially rotates on the penetrating end of the screw rod 2 through a bearing, one end of the screw rod 92 close to the motor 4 penetrates through the side plate 1, the second gear 942 is coaxially rotatably connected to the penetrating end of the screw rod 92 through a bearing, and the first gear 941 and the second gear 942 are engaged with each other. Motor 4 and water pump 7 all have the cladding to have protective housing 13 outward, and plastic shell is chooseed for use to protective housing 13, and it has waterproof sealing strip to paste on the gap of plastic shell.

Referring to fig. 2, cleaning brushes 12 are connected to two sides of the fixing plate 91 and two sides of the supporting plate 3 in a hot melting mode, the cleaning brushes 12 are sponge brushes and are bonded to plastic shells, the plastic shells are bonded to the fixing plate 91 and the supporting plate 3, the picture side abuts against the screw rod 2 and the screw rod 92, and the surfaces of the screw rod 92 and the screw rod 2 are brushed along with the movement of the fixing plate 91 and the supporting plate 3.

The implementation principle of a ship ballast water taking device in the embodiment of the application is as follows: the pipe plug 15 is opened, the liquid storage tank 5 is filled with treatment liquid from the liquid adding pipe 14, the water pump 7 and the motor 4 are started, the screw rod 2 and the screw rod 92 rotate, when ballast water is extracted, the cleaning brush 12 cleans the screw rod 92 and the screw rod 2 along with the movement of the fixing plate 91 and the supporting plate 3, meanwhile, the spray head 81 sprays treatment liquid to the device, bacteria and some foreign organisms adhered to the device are eliminated, and biological pollution caused by discharge of the ballast water is reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a boats and ships ballast water intake device, includes curb plate (1) of two relative settings, it is connected with lead screw (2) to rotate between curb plate (1), threaded connection has backup pad (3) on lead screw (2), lead screw (2) one end is worn out curb plate (1) is connected with motor (4), its characterized in that: fixedly connected with liquid reserve tank (5) on curb plate (1), the storage has the treatment fluid in liquid reserve tank (5), connect and the intercommunication has outlet pipe (6) on liquid reserve tank (5), outlet pipe (6) are connected with water pump (7), water pump (7) are connected on curb plate (1), the delivery port of water pump (7) is connected with spray pipe (8), be connected with shower nozzle (81) on spray pipe (8), curb plate (1) one side is provided with supporting mechanism (9), supporting mechanism (9) are connected shower nozzle (81).

2. The water intake device for ship ballast water according to claim 1, wherein: the cleaning device is characterized in that a cleaning opening is formed in the upper end of the liquid storage tank (5), a connecting ring (10) is fixedly connected to the cleaning opening of the liquid storage tank (5), and a tank cover (11) is connected to the connecting ring (10) in a threaded mode.

3. The water intake device for ship ballast water according to claim 1, wherein: the supporting mechanism (9) comprises a fixing plate (91) and a screw rod (92), the water spraying pipe (8) is a flexible hose, the spray head (81) is fixedly connected onto the fixing plate (91), the screw rod (92) is rotatably connected between the side plates (1), the fixing plate (91) is in threaded connection onto the fixing plate (91), a limiting rod (93) is arranged on one side of the screw rod (92), the limiting rod (93) is connected between the side plates (1) on one side of the screw rod (92), the limiting rod (93) is penetrated through the fixing plate (91) in a sliding mode, and a transmission piece (94) is arranged on one side of the screw rod (92).

4. The water intake device for ship ballast water according to claim 3, wherein: the transmission member (94) comprises a first gear (941) and a second gear (942), the first gear (941) is coaxially and fixedly connected to the screw rod (2), the second gear (942) is coaxially and fixedly connected to the screw rod (92), and the first gear (941) is meshed with the second gear (942).

5. The water intake device for ship ballast water according to claim 4, wherein: cleaning brushes (12) are fixedly connected to two sides of the fixing plate (91) and the supporting plate (3), and the brushing sides of the cleaning brushes (12) are respectively abutted to the screw rod (92) and the screw rod (2).

6. The water intake device for ship ballast water according to claim 1, wherein: the treatment liquid is hydrogen peroxide solution.

7. The water intake device for ship ballast water according to claim 1, wherein: the motor (4) with the outer cladding of water pump (7) has protective housing (13), protective housing (13) are waterproof material, waterproof sealing strip is pasted in the gap of protective housing (13).

8. The water intake device for ship ballast water according to claim 1, wherein: the upper surface fixed connection of liquid reserve tank (5) and intercommunication have liquid feeding pipe (14), the one end of liquid feeding pipe (14) stretches into the workplace, the nozzle cap of liquid feeding pipe (14) is equipped with stopcock (15).