CN212254497U - Environment-friendly clean integrated ship main and auxiliary engine pressure test system - Google Patents
Environment-friendly clean integrated ship main and auxiliary engine pressure test system Download PDFInfo
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- CN212254497U CN212254497U CN202020687660.2U CN202020687660U CN212254497U CN 212254497 U CN212254497 U CN 212254497U CN 202020687660 U CN202020687660 U CN 202020687660U CN 212254497 U CN212254497 U CN 212254497U
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Abstract
The utility model discloses a clean type integrated form boats and ships main and auxiliary engine pressure testing system of environmental protection, including setting up servo water pump, pressure water tank, first pressure testing platform and the second pressure testing platform on the pressure testing place respectively to and set up at subaerial recovery pond in pressure testing place and water drainage tank, servo water pump connects the pressure water tank, the pressure water tank is connected to first pressure testing platform and second pressure testing platform respectively through the supply channel, the below of first pressure testing platform and the below of second pressure testing platform are provided with the water catch bowl respectively, the lower part of water catch bowl is erect downwards and is provided with the drain pipe the below of drain pipe is provided with formula of sinking well subaerial, formula of sinking well intercommunication water drainage tank, the water drainage tank intercommunication the recovery pond. The utility model discloses a clean pressure testing of environmental protection to the work efficiency of pressure testing has been improved.
Description
Technical Field
The utility model relates to a shipbuilding technical field, concretely relates to clean type integrated form boats and ships main and auxiliary engine pressure testing system of environmental protection.
Background
The main engine and the auxiliary engine of the ship need many parts for tightness pressure test during repair, such as a cylinder head, a cylinder sleeve, a water jacket, a starting valve and the like, and the main engine and the auxiliary engine of the ship have no special station and tool for a long time, and adopt a manual pressure test barrel to carry out independent pressure test and inspection on the spot, and after the completion, waste water is discharged anywhere, and the used tool and a blank plate are placed randomly, so that the dirty and messy environment of a pressure test site is caused, and the site is wet and slippery to influence the construction safety.
In order to improve the environment, lighten the working strength of constructors and improve the working efficiency, the existing pressure test system needs to be considered to be improved, and a set of pressure test system which is environment-friendly and clean and gives consideration to hydraulic tests of a main cylinder head, a subsidiary cylinder sleeve, a starting valve and the like is formed.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a clean type integrated form boats and ships main and auxiliary engine pressure testing system of environmental protection aims at realizing the clean pressure testing of environmental protection to improve the work efficiency of pressure testing.
The specific technical scheme is as follows:
the utility model provides an environmental protection cleaning type integrated form boats and ships main and auxiliary engine pressure testing system, is including setting up servo water pump, pressure water tank, first pressure testing platform and the second pressure testing platform on the pressure testing place respectively to and set up at subaerial recovery pond in pressure testing place and water drainage tank, the pressure water tank is connected to servo water pump, the pressure water tank is connected to first pressure testing platform and second pressure testing platform respectively through the supply channel, the below of first pressure testing platform and the below of second pressure testing platform are provided with the water catch bowl respectively, the lower part of water catch bowl is stood downwards and is provided with the drain pipe the below of drain pipe is provided with sunken well subaerial, sunken well intercommunication the water drainage tank, the water drainage tank intercommunication the recovery pond, the shaft bottom of sunken well is less than the tank bottom of water drainage tank.
As a further improvement of the utility model, the middle of the sunken well is separated by a vertically arranged and detachable filtering baffle assembly to form two semi-water wells, and the filtering baffle assembly comprises a pair of mesh baffles arranged at intervals and quartz sand filled between the mesh baffles; and one of the two half water wells is right above the position of the drainage pipe, and the other half water well is communicated with the drainage groove.
Preferably, in the two half wells, a half well below the drain pipe is provided with a flocculant adding device, a pipe orifice center support is installed at the pipe orifice of the drain pipe, a vertical stirring shaft is rotatably arranged on the pipe orifice center support, the upper end part of the stirring shaft is provided with a water flow impact driving impeller, the lower end part of the stirring shaft extends to a half well below the drain pipe, and the lower end extending part of the stirring shaft is provided with a stirring impeller.
Preferably, the flocculant adding device is a polyacrylamide adding device.
During the drainage, on the water that emits from the drain pipe at first used rivers impact drive impeller for the (mixing) shaft is rotatory, thereby drive the impeller of (mixing) shaft lower extreme and carry out intensive mixing to the water in the formula of sinking well, thereby make the flocculating agent fully disperse to the aquatic and form the flocculation purification effect to water, the water after the purification gets into in half formula of sinking well through straining the baffle subassembly, then flows into water drainage tank.
Preferably, clean water tanks are adjacently arranged at positions close to the recovery water tank, and a purification treatment device is arranged between the recovery water tank and the clean water tank.
Preferably, the purification treatment device comprises a quartz sand filter, an activated carbon filter and an ultrafiltration membrane water purifier which are sequentially connected in the direction from the recovery water tank to the clean water tank.
The utility model discloses in, be provided with the intercommunication on first pressure testing platform, the second pressure testing platform respectively the busbar of supply channel, the interval is provided with the shunt tubes of a plurality of quantities, each on the busbar be provided with stop valve and manometer on the shunt tubes.
Preferably, the first pressure testing platform is a pressure testing platform for a cylinder head/cylinder sleeve of a marine auxiliary engine, and the second pressure testing platform is a pressure testing platform for a cylinder head/cylinder sleeve of a marine main engine.
As a further improvement, the last distribution of water drainage tank has the sealed apron of the adjacent connection of a plurality of quantity, ultraviolet ray disinfection fluorescent tube is installed to the lower terminal surface of sealed apron, is lieing in the water drainage tank of ultraviolet ray disinfection fluorescent tube below be provided with the horizontal carriage that sealed apron is connected, install graphite alkene photocatalysis net on the carriage.
Use ultraviolet light as the catalytic light source of graphite alkene photocatalysis net, can realize on the one hand that the photocatalysis to aquatic pollutant decomposes, on the other hand can also disinfect the bactericidal effect to the water through ultraviolet light.
Preferably, a water quality detector is arranged in the clean water tank.
In the utility model, the pipe orifice center support comprises an outer sleeve and an inner sleeve which are coaxially arranged, a stirring shaft is arranged in the inner sleeve in a rotating way, the outer sleeve and the inner sleeve are connected through rib plates, and a water outlet hole is arranged between the adjacent rib plates; the outer sleeve of the pipe orifice center support is fixed on the pipe orifice of the drain pipe through threaded connection.
The working principle of the utility model is as follows:
the pressure water tank is pumped by using tap water or clean water in the clean water tank through a servo water pump, a water supply pipeline of the pressure water tank is connected with a confluence pipeline of the pressure testing station, and the pressure water tank always keeps certain working pressure through a pressure sensing device and the servo water pump. According to the repair process requirements, the assembled main and auxiliary engine cylinder heads (cylinder sleeves) are sequentially hoisted to a pressure testing device, a constructor connects a blank plate and a hose with a cylinder head (cylinder sleeve) pressure testing cavity one by one, a pressure testing inspection personnel opens a stop valve switch on a station through a single piece, after a pressure gauge meets the pressure testing pressure (the inspection pressure is 0.6MPa generally), the stop valve is closed to lock the pressure for pressure stabilization, then the same step of the next pressure testing is continuously carried out, and after the pressure stabilization of all the cylinder heads (cylinder sleeves) on each station is finished, the constructor can carry out leakage inspection or participate in the repair work of other projects.
The water discharged after the hydrostatic test is completely filtered and purified for the first time through the sunk well, pollutants are decomposed through the synergistic action of the graphene photocatalysis net and the ultraviolet light disinfection lamp tube on the sealing cover plate of the drainage groove to realize decomposition, disinfection and purification, then the water enters the recovery water tank, the final purification is realized through the purification treatment device between the recovery water tank and the clean water tank, and the water quality meeting the standard requirement is obtained and then enters the clean water tank. Thereby realizing the recycling of the water used by the water pressure.
The utility model has the advantages that:
first, the utility model discloses a clean type integrated form boats and ships main and auxiliary engine pressure testing system of environmental protection adopts two platform integrated form pressure testing structures, has realized the clean pressure testing of environmental protection, and integrated form multistation pressure testing structure has improved the work efficiency of pressure testing.
Second, the utility model discloses a clean type integrated form boats and ships main and auxiliary engine pressure testing system of environmental protection utilizes special design's formula well that sinks, special design's the sealed cover plate structure of water drainage tank and tertiary purification unit who has decomposition purification and disinfection effect, has realized the purification of recovered water, has solved the water pressure water in traditional hydraulic test from this and can not reuse's technological problem, has not only practiced thrift the water resource, has improved hydraulic system's feature of environmental protection moreover.
Drawings
Fig. 1 is a schematic structural diagram of an environment-friendly clean integrated pressure test system for main and auxiliary machinery of a ship;
FIG. 2 is a schematic structural view of the sunken well of FIG. 1;
fig. 3 is a schematic view of the structure of the sealing cover plate on the drain tank.
In the figure: 1. the device comprises a servo water pump, 2, a pressure water tank, 3, a first pressure test platform, 4, a second pressure test platform, 5, a recovery water tank, 6, a drainage groove, 7, a water supply pipeline, 8, a water collecting tank, 9, a drainage pipe, 10, a sunken water well, 11, a filtering partition plate assembly, 12, a mesh partition plate, 13, quartz sand, 14, a flocculating agent adding device, 15, a pipe orifice central support, 16, a stirring shaft, 17, a water flow impact driving impeller, 18, a stirring impeller, 19, a clean water tank, 20, a purification treatment device, 21, a confluence bar, 22, a shunt pipe, 23, a stop valve, 24, a pressure gauge, 25, a sealing cover plate, 26, a support frame, 27, a graphene photocatalysis net, 28, an ultraviolet disinfection lamp tube, 29 and a water quality detector.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
Fig. 1 to 3 show an embodiment of an environment-friendly clean integrated pressure test system for main and auxiliary machinery of a ship, which includes a servo water pump 1, a pressure water tank 2, a first pressure test platform 3 and a second pressure test platform 4 respectively disposed on a pressure test site, and a recovery water tank 5 and a drainage tank 6 disposed on the ground of the pressure test site, wherein the servo water pump 1 is connected to the pressure water tank 2, the pressure water tank 2 is respectively connected to the first pressure test platform 3 and the second pressure test platform 4 through a water supply pipeline 7, the drainage tanks 8 are respectively disposed below the first pressure test platform 3 and the second pressure test platform 4, a drainage pipe 9 is vertically disposed below the drainage tank 8, a sunken water well 10 is disposed on the ground below the drainage pipe 9, the sunken water well 10 is communicated with the drainage tank 6, the drainage tank 6 is communicated with the recovery water tank 5, the bottom of the sinking well 10 is lower than the bottom of the drainage tank 6.
As a further improvement of the embodiment, the middle of the sinking well 10 is separated by a vertically arranged and hoistable and detachable filtering baffle plate assembly 11 to form a semi-water well with two numbers, the filtering baffle plate assembly 11 comprises a pair of spaced mesh baffle plates 12 and quartz sand filled between the pair of mesh baffle plates 12; of the two half wells, one half well is positioned right above the drain pipe 9, and the other half well is communicated with the drain groove 6.
Preferably, in the two half wells, a flocculant adding device 14 is arranged on one half well below the drain pipe 9, a pipe orifice center support 15 is installed at a pipe orifice of the drain pipe 9, a vertical stirring shaft 16 is rotatably arranged on the pipe orifice center support 15, a water flow impact driving impeller 17 is arranged at the upper end part of the stirring shaft 16, the lower end part of the stirring shaft 16 extends into one half well below the drain pipe 9, and a stirring impeller 18 is arranged at the lower end extending part of the stirring shaft 16.
Preferably, the flocculant adding device 14 is a polyacrylamide adding device.
During the drainage, the water that discharges in the follow drain pipe 9 is at first used on rivers impact drive impeller 17 for (mixing) shaft 16 is rotatory, thereby drive (mixing) shaft 16 lower extreme impeller 18 and carry out intensive mixing to the water in the formula of sinking well, thereby make the flocculating agent fully dispersed form the flocculation purification effect to water in the aquatic, the water after the purification gets into in the other half formula of sinking well through straining baffle subassembly 11, then flows into water drainage tank 6.
Preferably, a clean water tank 19 is adjacently disposed near the recovery water tank 5, and a purification treatment device 20 is disposed between the recovery water tank 5 and the clean water tank 19.
Preferably, the purification treatment device 20 includes a quartz sand filter, an activated carbon filter and an ultrafiltration membrane water purifier connected in sequence from the recovery water tank 5 to the clean water tank 19.
In this embodiment, the first pressure testing platform 3 and the second pressure testing platform 4 are respectively provided with a bus bar 21 for communicating with the water supply pipeline 7, a plurality of shunt tubes 22 are arranged on the bus bar 21 at intervals, and each shunt tube 22 is provided with a stop valve 23 and a pressure gauge 24.
Preferably, the first pressure testing platform 3 is a pressure testing platform for a cylinder head/cylinder sleeve of a marine auxiliary engine, and the second pressure testing platform 4 is a pressure testing platform for a cylinder head/cylinder sleeve of a marine main engine.
As a further improvement of this embodiment, a plurality of sealing cover plates 25 connected in adjacent number are distributed on the drainage channel 6, an ultraviolet light disinfection lamp tube 28 is installed on the lower end surface of the sealing cover plate 25, a horizontal support frame 26 connected with the sealing cover plate 25 is arranged in the drainage channel 6 below the ultraviolet light disinfection lamp tube 28, and a graphene photocatalytic network 27 is installed on the support frame 26.
Use ultraviolet light as the catalytic light source of graphite alkene photocatalysis net 27, can realize the photocatalytic decomposition to aquatic pollutant on the one hand, on the other hand can also disinfect the bactericidal effect to the water through ultraviolet light.
Preferably, a water quality detector 29 is arranged in the clean water tank 19.
In this embodiment, the pipe orifice center support 15 includes an outer sleeve and an inner sleeve which are coaxially arranged, a stirring shaft is rotatably arranged in the inner sleeve, the outer sleeve and the inner sleeve are connected through rib plates, and a water outlet hole is formed between adjacent rib plates; the outer sleeve of the pipe orifice center support 15 is fixed on the pipe orifice 9 of the drain pipe through threaded connection.
The working principle of the embodiment is as follows:
the pressure water tank 2 is pumped by using tap water or clean water in a clean water tank through the servo water pump 1, a water supply pipeline 7 of the pressure water tank 2 is connected with a bus bar 21 pipeline of a pressure test station, and the pressure water tank 2 always keeps certain working pressure through the pressure sensing device and the servo water pump 1. According to the repair process requirements, the assembled main and auxiliary engine cylinder heads (cylinder sleeves) are sequentially hoisted on a pressure testing device, a constructor connects a blank plate and a hose with a cylinder head (cylinder sleeve) pressure testing cavity one by one, the pressure testing inspection personnel opens a stop valve 23 on a station through a single piece, after a pressure gauge 24 meets the pressure testing pressure (the inspection pressure is 0.6MPa generally), the stop valve 23 is closed to lock the pressure for pressure stabilization, then the same step of next pressure testing is continuously carried out, and after the pressure stabilization of all the cylinder heads (cylinder sleeves) on each station is finished, the constructor can carry out leakage inspection or participate in repair work of other projects.
The water discharged after the hydrostatic test is completely filtered and purified for the first time through the sunken well 10, pollutants are decomposed through the synergistic effect of the graphene photocatalysis net 27 and the ultraviolet disinfection lamp tube 28 on the sealing cover plate 25 of the drainage groove 6 to realize decomposition, disinfection and purification, then the water enters the recovery water tank 5, the water is finally purified through the purification treatment device 20 between the recovery water tank 5 and the clean water tank 19, and the water quality meeting the standard requirement is obtained and enters the clean water tank 19. Thereby realizing the recycling of the water used by the water pressure.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides an environmental protection cleaning type integrated form boats and ships main and auxiliary engine pressure testing system, its characterized in that, including setting up servo water pump, pressure water tank, first pressure testing platform and the second pressure testing platform on the pressure testing place respectively to and set up at subaerial recovery pond in pressure testing place and water drainage tank, servo water pump connection pressure water tank, pressure water tank passes through the supply channel and is connected to first pressure testing platform and second pressure testing platform respectively, the below of first pressure testing platform and the below of second pressure testing platform are provided with the water catch bowl respectively, the lower part of water catch bowl is erect downwards and is provided with the drain pipe the subaerial formula well that sinks that is provided with in below of drain pipe, formula well intercommunication water drainage tank, water drainage tank intercommunication recovery pond, the shaft bottom of formula well that sinks is less than the tank bottom of water drainage tank.
2. The integrated pressure test system for the main and auxiliary machinery of the ship of claim 1, wherein the middle of the sunken well is divided by a vertically-arranged and detachable filter partition plate assembly to form two semi-water wells, and the filter partition plate assembly comprises a pair of spaced mesh partition plates and quartz sand filled between the mesh partition plates; and one of the two half water wells is right above the position of the drainage pipe, and the other half water well is communicated with the drainage groove.
3. The environment-friendly clean integrated ship main and auxiliary machine pressure test system as claimed in claim 2, wherein the two half water wells are provided with flocculant adding devices on one half water well below the drain pipe, a pipe orifice center support is installed at the pipe orifice of the drain pipe, a vertical stirring shaft is rotatably arranged on the pipe orifice center support, a water flow impact driving impeller is arranged at the upper end part of the stirring shaft, the lower end part of the stirring shaft extends into one half water well below the drain pipe, and a stirring impeller is arranged at the lower end extending part of the stirring shaft.
4. The environment-friendly clean integrated pressure test system for main and auxiliary machinery of ships according to claim 3, wherein the flocculant adding device is a polyacrylamide adding device.
5. The environment-friendly and clean integrated pressure test system for main and auxiliary machinery of ships as claimed in claim 1, wherein a clean water tank is adjacently disposed near the recovery water tank, and a purification treatment device is disposed between the recovery water tank and the clean water tank.
6. The environment-friendly clean integrated pressure test system for the main and auxiliary machinery of the ship as claimed in claim 5, wherein the purification treatment device comprises a quartz sand filter, an activated carbon filter and an ultrafiltration membrane water purifier which are sequentially connected in the direction from the recovery water tank to the clean water tank.
7. The environment-friendly and clean integrated ship main and auxiliary engine pressure test system according to claim 1, wherein the first pressure test platform and the second pressure test platform are respectively provided with a busbar for communicating the water supply pipeline, the busbar is provided with a plurality of shunt tubes at intervals, and each shunt tube is provided with a stop valve and a pressure gauge.
8. The environment-friendly and clean integrated pressure test system for the main and auxiliary machinery of the ship as claimed in claim 7, wherein the first pressure test platform is a pressure test platform for a cylinder head or a cylinder sleeve of the auxiliary machinery of the ship, and the second pressure test platform is a pressure test platform for a cylinder head or a cylinder sleeve of the main machinery of the ship.
9. The environment-friendly and clean integrated pressure test system for the main and auxiliary machinery of the ship as claimed in claim 1, wherein a plurality of sealing cover plates are distributed on the drainage channel, the sealing cover plates are adjacently connected, the lower end surface of each sealing cover plate is provided with an ultraviolet light disinfection lamp tube, a horizontal support frame connected with the sealing cover plates is arranged in the drainage channel below the ultraviolet light disinfection lamp tube, and the support frame is provided with a graphene photocatalytic network.
10. The environment-friendly and clean integrated pressure test system for the main and auxiliary machinery of the ship as claimed in claim 5, wherein a water quality detector is arranged in the clean water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020687660.2U CN212254497U (en) | 2020-04-29 | 2020-04-29 | Environment-friendly clean integrated ship main and auxiliary engine pressure test system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020687660.2U CN212254497U (en) | 2020-04-29 | 2020-04-29 | Environment-friendly clean integrated ship main and auxiliary engine pressure test system |
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| Publication Number | Publication Date |
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| CN212254497U true CN212254497U (en) | 2020-12-29 |
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|---|---|---|---|
| CN202020687660.2U Active CN212254497U (en) | 2020-04-29 | 2020-04-29 | Environment-friendly clean integrated ship main and auxiliary engine pressure test system |
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| CN (1) | CN212254497U (en) |
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- 2020-04-29 CN CN202020687660.2U patent/CN212254497U/en active Active
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